Full-automatic assembling device for rotor and shaft

Abstract

The invention discloses a full-automatic rotor and shaft assembling device which is characterized in that a rotor storage mechanism is arranged on an operation table and is used for storing a to-be-assembled rotor; the positioning mechanism is arranged on the operation table and used for positioning the rotor and conveying the rotor to the assembling mechanism. The taking and discharging integrated mechanism is arranged on the operation table and used for taking down the shaft from the shaft storage mechanism, conveying the shaft to the positioning mechanism for rotor assembly and clamping the shaft to the conveying mechanism after assembly is completed; the shaft storage mechanism is arranged on the operation table and used for storing shafts for assembly; and the conveying mechanism is arranged on the operation table and used for conveying the assembled rotors and shafts to the discharging opening. According to the invention, the concentricity error of the rotor and the shaft is reduced, the service life of equipment is prolonged, the assembly efficiency is improved, the production cost is reduced, the physical fatigue and injury risks are reduced, and the physical health of workers is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of assembly, and more particularly, to a fully automatic assembly device for a rotor and a shaft. Background Art

[0002] In the current booming modern manufacturing industry, as the core driving component of many devices, the performance and quality of the motor play a decisive role in the overall operation of the device. The assembly of the rotor and the shaft, as a key link in motor manufacturing, directly affects the accuracy, stability, and service life of the motor. With the rapid progress of technology, the market demand for motors has increased exponentially in both quantity and quality. However, the traditional assembly method of the rotor and the shaft mostly relies on manual operation. Workers align and assemble the shaft and the rotor by relying on experience and simple tools. This method has the following defects. On the one hand, it is difficult to ensure the consistency of each assembly by manual operation. Different workers have different operation techniques and strengths. Even the same worker will have operation deviations due to fatigue after working for a long time. This results in a large concentricity error between the assembled rotor and the shaft, affecting the dynamic balance performance of the motor. For example, in some precision devices with extremely high requirements for motor accuracy, this concentricity error will cause vibration and noise during the operation of the motor, reducing the stability and reliability of the device and shortening the service life of the device. On the other hand, in terms of production efficiency, manual assembly is slow and difficult to meet the needs of large-scale production. Taking the batch production of small motors as an example, it may take several minutes to manually assemble a rotor and a shaft. If thousands or even tens of thousands of products need to be assembled, the required time is extremely long, greatly affecting the assembly efficiency. Moreover, manual assembly also requires a large amount of labor input, and the labor cost is relatively high, which undoubtedly increases the production cost. In addition, manual assembly also has problems such as high labor intensity and poor working environment. During the assembly process, workers need to repeatedly carry and assemble for a long time, which is easy to cause physical fatigue and injury. At the same time, there may be pollutants such as noise and dust at the assembly site, threatening the physical health of workers.

[0003] Therefore, those skilled in the art are committed to providing a fully automatic assembly device for a rotor and a shaft that can effectively solve the above technical problems. Summary of the Invention

[0004] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a

[0005] To achieve the above object, the present invention provides a fully automatic assembly device for a rotor and a shaft, including an operation table; A rotor storage mechanism, arranged on the operation table, for storing the rotors to be assembled; A rotor picking mechanism, arranged on the operation table, for picking up the rotors on the rotor storage mechanism and transporting the rotors to the positioning mechanism; A positioning mechanism, which is arranged on the operating table and is used to position the rotor and convey the rotor to the assembling mechanism; A material taking and discharging integrated mechanism, which is arranged on the operating table and is used to take the shaft from the shaft storage mechanism, convey it to the positioning mechanism for assembling with the rotor, and clamp it onto the transmission mechanism after the assembly is completed; An assembling mechanism, which is arranged on the operating table and is used to assemble the rotor and the shaft located on the positioning mechanism; A shaft storage mechanism, which is arranged on the operating table and is used to store the shafts for assembly; A transmission mechanism, which is arranged on the operating table and is used to convey the assembled rotor and shaft to the discharging port.

[0006] Furthermore, the operating table includes a tabletop, the tabletop is arranged on the box body, a protective frame is arranged at the upper end of the tabletop, and a display screen is arranged at the upper end of the front half of the protective frame.

[0007] Furthermore, the rotor storage mechanism includes a rotating disk, the lower end of the rotating disk is rotatably connected to the tabletop, a box door is arranged on the box body, a rotating motor is arranged inside the box body, the output end of the rotating motor is connected to the lower end of the rotating disk, a plurality of storage limiting rods are arranged at the upper end of the rotating disk, and each of the storage limiting rods is located at the edge of the rotating disk and is arranged in a circular array around the center line of the rotating disk.

[0008] Furthermore, two guide rails are arranged on the tabletop, columns are arranged on each of the guide rails, a power source is arranged on the operating table and is used to drive the columns to move back and forth along the length direction of the guide rails, and the upper ends of the columns are connected by a cross beam; The rotor material taking mechanism includes a power box body, a material taking lead screw is arranged inside the power box body, the two ends of the material taking lead screw are rotatably connected to the power box body, and the upper end extends out of the power box body and is connected to the output end of the material taking motor, the material taking motor is arranged at the upper end of the power box body, a slider is sleeved on the material taking lead screw, and the front end of the slider extends out of the power box body through the opening formed on the power box body and is connected to the rear end of the sliding seat; A first manipulator is arranged on the rotor material taking mechanism, and the first manipulator is arranged at the lower half section of the sliding seat.

[0009] Furthermore, a movable seat is arranged at the rear end of the power box body, the movable seat is sleeved on the screw rod, the two ends of the screw rod are rotatably connected to the cross beam, and at least one end is connected to the output end of the transverse motor, and the transverse motor is arranged on the cross beam.

[0010] Further, the material taking and discharging integrated mechanism has the same structure as the rotor material taking mechanism and is slidably arranged on the rear end face of the rotor material taking mechanism. A second manipulator is arranged at the lower end of the material taking and discharging integrated mechanism.

[0011] Further, the positioning mechanism includes a positioning table. A positioning ring is arranged on the positioning table. The positioning ring is used for positioning the rotor. The lower end of the positioning table is slidably connected with a slide rail. The slide rail is arranged on the table top. A displacement lead screw is threadedly connected with the lower end of the positioning table. The two ends of the displacement lead screw are rotatably connected with the slide rail and are connected with the output end of a displacement motor arranged on the slide rail.

[0012] Further, the assembling mechanism includes an assembling frame. The assembling frame is arranged on the table top. A power cylinder is arranged on the assembling frame. An assembling head is arranged at the output end of the power cylinder and presses down into the rotor through the shaft.

[0013] Further, the shaft storage mechanism is located between the transmission mechanism and the positioning mechanism; The shaft storage mechanism includes a slideway arranged on the table top. A storage tray is adjustably arranged on the slideway. A plurality of storage holes for placing shafts are formed in the upper end of the storage tray. The shafts are located in the storage holes and the upper half sections extend out of the storage holes for the second manipulator to clamp.

[0014] Further, the transmission mechanism includes a transmission frame. A transmission belt is arranged on the transmission frame. The transmission belt is driven by a transmission motor arranged on the transmission frame. A plurality of material conveying rings for mounting the assembled rotors and shafts are arranged on the transmission belt; A limiting sliding door connected with the table top is arranged at the output end of the transmission mechanism.

[0015] The present invention has the following beneficial effects: 1. The present invention adopts an automated assembly process. Each mechanism operates in coordination, can accurately position and assemble the rotor and the shaft. The positioning ring of the positioning mechanism can accurately position the rotor. The power cylinder and the assembling head of the assembling mechanism can ensure the accurate pressing force and position of the shaft, avoiding assembly deviations caused by differences in manual operation techniques, forces and fatigue, greatly reducing the concentricity error between the rotor and the shaft, improving the dynamic balance performance of the motor, making the motor operate more stably and reliably, extending the service life of the equipment, and meeting the production requirements of precision equipment with extremely high requirements for the accuracy of the motor; 2. The present invention changes the original manual assembly to automated assembly. The rotating disk of the rotor storage mechanism can quickly rotate the rotor to a position convenient for clamping. The rotor material taking mechanism and the material taking and unloading integrated mechanism can quickly complete the material taking and feeding actions, and the assembly speed of the assembly mechanism is fast. Compared with manual assembly, the assembly time of a single rotor and the shaft is greatly shortened. Taking the mass production of small motors as an example, the assembly efficiency can be greatly improved to meet the needs of large-scale production; 3. It not only reduces the dependence on a large number of manual workers, reduces the labor cost, but also can reduce the defective product rate of products caused by insufficient assembly accuracy, avoiding the waste of raw materials and the rework cost caused by defective products, and reducing the production cost from multiple aspects; 4. The operator only needs to perform simple operations such as loading and unloading materials, without the need to repeatedly carry out high-intensity work such as handling and assembly for a long time, reducing the risk of physical fatigue and injury. At the same time, it avoids the workers being exposed to pollutants such as noise and dust in the assembly site for a long time, protecting the physical health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a specific embodiment of the present invention.

[0017] Figure 2 is a schematic structural diagram of the rotor storage mechanism in the present invention.

[0018] Figure 3 is a schematic structural diagram of the present invention without components such as a box body.

[0019] Figure 4 is a schematic structural diagram of components such as the material taking and unloading integrated mechanism and the rotor material taking mechanism.

[0020] Figure 5 is a schematic structural diagram of the rotor material taking mechanism.

[0021] Figure 6 is Figure 5 the internal structural schematic diagram of.

[0022] Figure 7 is a schematic structural diagram of the limit sliding door.

[0023] Figure 8 is a schematic structural diagram of the positioning mechanism.

[0024] Figure 9 is a schematic structural diagram of the assembly mechanism.

[0025] Figure 10 is a schematic structural diagram of the shaft storage mechanism.

[0026] Figure 11 is a schematic structural diagram of the transmission mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments: In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying 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 orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "setting", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] As Figures 1 to 11 shown, a fully automatic assembly device for a rotor and a shaft includes an operation table 1; A rotor storage mechanism 2 is arranged on the operation table 1 and is used for storing the rotors to be assembled; A rotor picking mechanism 3 is arranged on the operation table 1 and is used for picking up the rotors on the rotor storage mechanism 2 and transporting the rotors to the positioning mechanism 5; A positioning mechanism 5 is arranged on the operation table 1 and is used for positioning the rotor and transporting the rotor to the assembly mechanism 6; A loading and unloading integrated mechanism 8 is arranged on the operation table 1 and is used for taking the shaft from the shaft storage mechanism 7, transporting it to the positioning mechanism 5 for assembly with the rotor, and clamping it onto the transmission mechanism 9 after the assembly is completed; An assembly mechanism 6 is arranged on the operation table 1 and is used for assembling the rotor and the shaft located on the positioning mechanism 5; A shaft storage mechanism 7 is arranged on the operation table 1 and is used for storing the shafts for assembly; A transmission mechanism 9 is arranged on the operation table 1 and is used for transporting the assembled rotor and shaft to the unloading port 10.

[0030] The operation table 1 includes a table top 11, the table top 11 is arranged on a box body 12, a protective frame 13 is arranged at the upper end of the table top 11, and a display screen 15 is arranged at the upper end of the front half of the protective frame 13.

[0031] The rotor stock storage mechanism 2 includes a rotating disk 16. The lower end of the rotating disk is rotatably connected to the tabletop 11. A box door 17 is provided on the box body 12. A rotating motor 18 is provided inside the box body 12. The output end of the rotating motor 18 is connected to the lower end of the rotating disk 16. A plurality of storage limiting rods 19 are provided on the upper end of the rotating disk 16. Each of the storage limiting rods 19 is located at the edge of the rotating disk 16 and is arranged in a circular array around the center line of the rotating disk 16.

[0032] It further includes two guide rails 20 provided on the tabletop 11. Columns 21 are provided on each of the guide rails 20. A power source is provided on the operating table 1 and is used to drive the columns 21 to move back and forth along the length direction of the guide rails 20. The upper ends of the columns 21 are connected by a cross beam 22. In the present invention, the power source can be any structure adapted to the present invention selected from the prior art, and is optionally but not limited to an electric cylinder. The electric cylinder is composed of a motor, a lead screw, a nut, a guiding mechanism, a sensor and a controller. The motor is the power core, usually a servo motor or a stepper motor. The lead screw is connected to the motor and converts the rotational motion of the motor into a linear motion. The nut cooperates with the lead screw and moves along the axial direction of the lead screw as the lead screw rotates. The guiding mechanism is used to ensure the smooth linear motion of the nut, improve the motion accuracy and stability. The sensor is used to monitor parameters such as position, speed and load, and feedbacks to the controller. The controller receives external signals and controls the operation of the motor according to a preset program, thereby realizing the precise control of the motion of the electric cylinder. In the present invention, the electric cylinder is mainly used to drive the columns to move back and forth along the guide rails. During operation, the controller issues instructions according to the requirements of the assembly process, controls the start, stop and rotation speed of the motor. The motor drives the lead screw to rotate, and the nut moves on the lead screw, and the columns connected to the nut move back and forth along the guide rails accordingly.

[0033] The rotor material taking mechanism 3 includes a power box body 12. A material taking lead screw 23 is provided inside the power box body 12. The two ends of the material taking lead screw 23 are rotatably connected to the power box body 12, and the upper end extends out of the power box body 12 and is connected to the output end of the material taking motor 26. The material taking motor 26 is provided at the upper end of the power box body 12. A slider 27 is sleeved on the material taking lead screw 23. The front end of the slider 27 extends out of the power box body 12 through an opening provided on the power box body 12 and is connected to the rear end of a sliding seat 28. A first manipulator 29 is provided on the rotor material taking mechanism 3. The first manipulator 29 is provided at the lower half section of the sliding seat 28.

[0034] A movable seat 30 is provided at the rear end of the power box 12 , and the movable seat 30 is sleeved on a screw rod. Both ends of the screw rod are rotatably connected to the cross beam 22 , and at least one end is connected to the output end of the transverse motor 31 , and the transverse motor 31 is provided on the cross beam 22 .

[0035] The integrated loading and unloading mechanism 8 has the same structure as the rotor loading and unloading mechanism 3 and is slidably disposed on the rear end surface of the rotor loading and unloading mechanism 3 . A second manipulator 32 is disposed at the lower end of the integrated loading and unloading mechanism 8 .

[0036] The positioning mechanism 5 includes a positioning platform 33, on which a positioning ring 36 is provided. The positioning ring 36 is used to position the rotor. The lower end of the positioning platform 33 is slidably connected to a slide rail 37, and the slide rail 37 is provided on the table surface 11. A displacement screw 38 is threadedly connected to the lower end of the positioning platform 33. Both ends of the displacement screw 38 are rotatably connected to the slide rail 37 and are connected to the output end of a displacement motor 39 provided on the slide rail 37.

[0037] The assembly mechanism 6 includes an assembly frame 50 , which is disposed on the table 11 . A power cylinder 51 is disposed on the assembly frame 50 . An assembly head 52 is disposed at the output end of the power cylinder 51 , and the shaft is pressed down into the rotor through the assembly head 52 .

[0038] The shaft storage mechanism 7 is located between the transmission mechanism 9 and the positioning mechanism 5; The shaft storage mechanism 7 includes a slide 53 arranged on the table 11, and a storage tray 55 is adjustably arranged on the slide 53. The upper end of the storage tray 55 is provided with a plurality of storage holes 56 for placing the shaft. The shaft is located in the storage hole 56 and the upper half extends out of the storage hole 56 to facilitate the second manipulator 32 to clamp it.

[0039] The transmission mechanism 9 includes a transmission frame 57, on which a transmission belt 58 is arranged. The transmission belt 58 is driven by a transmission motor 59 arranged on the transmission frame 57, and on which a plurality of feed rings 60 for installing the assembled rotor and shaft are arranged. The output end of the transmission mechanism 9 is provided with a limiting sliding door 70 connected to the table top 11.

[0040] The optimal working principle of the present invention is as follows: The operator inserts several rotors on each storage limiting rod 19, places each shaft at each storage hole 56, starts the rotating motor 18 of the rotor storage mechanism 2, drives the rotating disk 16 to rotate around its central axis on the table 11, and the storage limiting rods 19 distributed in a circular array on the edge of the rotating disk 16 rotate with the rotating disk, and rotate the stored rotors in sequence to a position convenient for clamping; The rotor material taking mechanism 3 starts to work. The material taking motor 26 operates to drive the material taking lead screw 23 to rotate. Under the action of screw transmission, the slider 27 on the material taking lead screw 23 moves up and down along the opening on the power box body 12. The slide seat 28 connected to the front end of the slider 27 also moves up and down accordingly, and then drives the first manipulator 29 arranged on the lower half section of the slide seat 28 to move up and down. At the same time, the transverse motor 31 drives the screw to rotate, and the movable seat 30 sleeved on the screw drives the power box body 12 and the entire rotor material taking mechanism 3 to move horizontally along the cross beam 22. Through the cooperation of the up and down and horizontal movements of the first manipulator 29, the rotor on the rotor storage mechanism 2 is accurately clamped and conveyed into the positioning ring 36 on the positioning table 33 of the positioning mechanism 5, and the positioning ring 36 on the positioning table 33 positions the rotor; the structure of the material taking and unloading integrated mechanism 8 is the same as that of the rotor material taking mechanism 3, and it is slid on the rear end face of the rotor material taking mechanism 3. The second manipulator 32 at its lower end clamps the shaft in the material storage hole 56 of the adjustable material storage tray 55 on the slideway 53 of the shaft storage mechanism 7. The shaft extends out of the material storage hole 56 in the upper half section for easy clamping. The material taking and unloading integrated mechanism 8 transports the shaft to the positioning mechanism 5 through the same lead screw, motor and other driving structures of its moving mechanism as those of the rotor material taking mechanism 3, so that the shaft is aligned with the already positioned rotor. The displacement motor 39 drives the displacement lead screw 38 to rotate, so that the positioning mechanism 5 moves to directly below the assembly mechanism 6. The power cylinder 51 of the assembly mechanism 6 is started, and the output end of the power cylinder 51 pushes the assembly head 52 to move downward to press the shaft into the rotor, completing the assembly operation of the rotor and the shaft; After the assembly is completed, the displacement motor 39 drives the displacement lead screw 38 to rotate again, so that the positioning mechanism 5 returns to its original position. The second manipulator 32 of the material taking and unloading integrated mechanism 8 acts again, clamps the assembled rotor and shaft, and places them on the material conveying ring 60 of the conveyor belt 58 of the conveying mechanism 9. The conveying motor 59 of the conveying mechanism 9 drives the conveyor belt 58 to operate, driving the assembled finished product on the material conveying ring 60 to move towards the unloading port 10. Subsequently, the operator pulls up the limit sliding door 70 to take out the assembled rotor and shaft, and the unloading can be completed.

[0041] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field according to the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. A fully automatic assembly device for a rotor and a shaft, characterized in that: comprising an operating table (1); A rotor storage mechanism (2), arranged on the operating table (1) and used for storing rotors to be assembled; A rotor picking mechanism (3) is arranged on the operating table (1) and is used to pick up the rotor on the rotor storage mechanism (2) and transport the rotor to the positioning mechanism (5); A positioning mechanism (5) is arranged on the operating table (1) and is used to position the rotor and transport the rotor to the assembly mechanism (6); an integrated taking and unloading mechanism (8) disposed on the operating table (1) and used to take the shaft off the shaft storage mechanism (7), transport it to the positioning mechanism (5) for rotor assembly, and clamp it onto the transmission mechanism (9) after assembly is completed; an assembly mechanism (6), arranged on the operating table (1), and used for assembling the rotor and the shaft located on the positioning mechanism (5); A shaft storage mechanism (7) is arranged on the operating table (1) and is used to store shafts for assembly; The transmission mechanism (9) is arranged on the operating table (1) and is used to transmit the assembled rotor and shaft to the discharge port (10).

2. The fully automatic assembly device for a rotor and a shaft according to claim 1, characterized in that: The operating table (1) comprises a table top (11), wherein the table top (11) is arranged on a box body (12), a protective frame (13) is arranged at the upper end of the table top (11), and a display screen (15) is arranged at the upper end of the front half of the protective frame (13).

3. The fully automatic assembly device for a rotor and a shaft according to claim 2, characterized in that: The rotor material storage mechanism (2) comprises a rotating disk (16), the lower end of which is rotatably connected to the table (11), a box door (17) is provided on the box body (12), a rotating motor (18) is provided in the box body (12), the output end of the rotating motor (18) is connected to the lower end of the rotating disk (16), and a plurality of material storage limiting rods (19) are provided at the upper end of the rotating disk (16), each of which is located at the edge of the rotating disk (16) and is arranged in a circular array around the center line of the rotating disk (16).

4. The fully automatic assembly device for a rotor and a shaft as claimed in claim 3, characterized in that: The rotor reclaiming mechanism (3) further comprises two guide rails (20) arranged on the table (11), each of the guide rails (20) being provided with a column (21), a power source being arranged on the operating table (1) and being used to drive the column (21) to make a reciprocating motion along the length direction of the guide rails (20), the upper ends of the columns (21) being connected via a crossbeam (22); the rotor reclaiming mechanism (3) comprising a power box (12), a reclaiming screw rod (23) being provided in the power box (12), the reclaiming screw rod The two ends of the (23) are rotatably connected to the power box (12), and the upper end extends out of the power box (12) and is connected to the output end of the material taking motor (26). The material taking motor (26) is arranged at the upper end of the power box (12). The upper sleeve of the material taking screw rod (23) is provided with a slider (27). The front end of the slider (27) extends out of the power box (12) through the opening provided on the power box (12) and is connected to the rear end of the slide seat (28); The rotor material taking mechanism (3) is provided with a first manipulator (29), and the first manipulator (29) is connected to the lower half of the slide seat (28).

5. The fully automatic assembly device for a rotor and a shaft as claimed in claim 4, characterized in that: A movable seat (30) is provided at the rear end of the power box (12), the movable seat (30) being sleeved on a screw rod, the two ends of the screw rod being rotatably connected to the cross beam (22), and at least one end being connected to the output end of the transverse motor (31), the transverse motor (31) being provided on the cross beam (22).

6. The fully automatic assembly device for a rotor and a shaft as claimed in claim 5, characterized in that: The integrated loading and unloading mechanism (8) has the same structure as the rotor loading and unloading mechanism (3) and is slidably arranged on the rear end surface of the rotor loading and unloading mechanism (3). A second manipulator (32) is arranged at the lower end of the integrated loading and unloading mechanism (8).

7. The fully automatic assembly device for a rotor and a shaft according to claim 6, characterized in that: The positioning mechanism (5) comprises a positioning platform (33), a positioning ring (36) is provided on the positioning platform (33), the positioning ring (36) is used to position the rotor, the lower end of the positioning platform (33) is slidably connected to a slide rail (37), the slide rail (37) is provided on the table surface (11), a displacement screw rod (38) is threadedly connected to the lower end of the positioning platform (33), both ends of the displacement screw rod (38) are rotatably connected to the slide rail (37), and are connected to the output end of a displacement motor (39) provided on the slide rail (37).

8. The fully automatic assembly device for a rotor and a shaft according to claim 7, characterized in that: The assembly mechanism (6) comprises an assembly frame (50), the assembly frame (50) being arranged on the table (11), the assembly frame (50) being provided with a power cylinder (51), the output end of the power cylinder (51) being provided with an assembly head (52), and the shaft is pressed down into the rotor through the assembly head (52).

9. The fully automatic assembly device for a rotor and a shaft according to claim 8, characterized in that: The shaft storage mechanism (7) is located between the transmission mechanism (9) and the positioning mechanism (5); the shaft storage mechanism (7) comprises a slideway (53) arranged on the table (11); a storage tray (55) is adjustably arranged on the slideway (53); a plurality of storage holes (56) for placing shafts are opened at the upper end of the storage tray (55); the shafts are located in the storage holes (56) and the upper half of the shafts extend out of the storage holes (56) to facilitate the second manipulator (32) to pick them up.

10. The fully automatic assembly device for a rotor and a shaft according to claim 9, characterized in that: The transmission mechanism (9) comprises a transmission frame (57), a transmission belt (58) is arranged on the transmission frame (57), the transmission belt (58) is driven by a transmission motor (59) arranged on the transmission frame (57), and a plurality of feeding rings (60) are arranged on the transmission belt (58) for arranging the assembled rotor and shaft; the output end of the transmission mechanism (9) is provided with a limit sliding door (70) connected to the table (11).

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