Rotor pressing equipment

By designing rotor pressing equipment and using the cooperation of the front bearing and centrifugal switch pressing mechanism, the problems of low rotor processing efficiency and low product yield in the prior art are solved, and more efficient processing and higher product yield are achieved.

CN119210051BActive Publication Date: 2025-04-04台州智惠自动化科技有限公司
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Patent Information

Application Number
CN202411729715.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-04-04
Estimated Expiration
2044-11-29

AI Technical Summary

Technical Problem

The existing rotor processing method requires three processing operations and at least three sets of equipment, which are inefficient and have low product yields.

Method used

A rotor pressing equipment is designed, and the front bearing pressing mechanism and centrifugal switch pressing mechanism are cooperated with each other to realize the pressing of the front bearing and centrifugal switch, which simplifies the operation steps.

Benefits of technology

The processing steps are reduced, the processing efficiency is improved, the product yield is improved, and the equipment structure is simplified.

✦ Generated by Eureka AI based on patent content.

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    Figure CN119210051B_ABST
Patent Text Reader

Abstract

The present technical scheme belongs to the technical field of rotor production equipment, and specifically relates to a rotor pressing equipment, including a main frame; a rotor feeding device; a centrifugal switch processing device, which is used to convey the centrifugal switch to a suspended state, and the rotor feeding device clamps the rotor and inserts it into the centrifugal switch from bottom to top to realize the assembly of the rotor and the centrifugal switch; a bearing processing device, which includes a rotor transfer mechanism, a front bearing pressing mechanism, a centrifugal switch pressing mechanism and a rear bearing pressing mechanism, and the rotor transfer mechanism is used to transfer the rotor to the front of the front bearing pressing mechanism, the centrifugal switch pressing mechanism and the rear bearing pressing mechanism in sequence; and a rotor painting device, which includes a rotor grabbing mechanism and a rotor painting mechanism, and the rotor grabbing mechanism is used to place the rotor into the rotor painting mechanism and unload the rotor after the painting is completed.
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Description

Technical Field

[0001] The present technical solution relates to the technical field of rotor production equipment, and in particular to a rotor pressing device. Background Art

[0002] The existing method of processing the rotor is mostly manual press-fitting. It is necessary to first install the centrifugal switch on the bearing and press-fit it, and then press-fit the bearings on both ends of the rotor. When pressing the centrifugal switch and the two bearings, a total of three processing operations are required, which requires at least three sets of equipment to work. This operation method is not only inefficient, but also has a low product yield. Summary of the invention

[0003] The purpose of this technical solution is to provide a rotor pressing device, which completes the pressing of the front bearing and the centrifugal switch through the cooperation of the front bearing pressing mechanism and the centrifugal switch pressing mechanism, thereby solving the problem of manual pressing of bearings and centrifugal switches requiring cumbersome step-by-step operations.

[0004] The purpose of this technical solution is achieved in this way:

[0005] A rotor pressing device, comprising: a main frame; a rotor feeding device, which comprises a rotor feeding manipulator and a rotor holding seat; a centrifugal switch processing device, which comprises a centrifugal switch feeding mechanism and a centrifugal switch feeding mechanism, wherein the centrifugal switch feeding mechanism is used to convey the centrifugal switch to a suspended state, wherein the middle of the centrifugal switch has a through hole for the rotor to be plugged in, and the suspended state of the centrifugal switch refers to a state in which the peripheral side of the centrifugal switch is dragged by the centrifugal switch feeding mechanism and the through hole is exposed, wherein the rotor feeding manipulator is used to clamp the rotor and insert it from bottom to top into the through hole of the centrifugal switch, thereby realizing the assembly of the rotor and the centrifugal switch; a bearing processing device, which comprises a rotor transfer mechanism, a front bearing pressing mechanism, a centrifugal switch pressing mechanism and a rear bearing pressing mechanism, wherein the rotor transfer mechanism is used to transfer the rotor to the front bearing pressing mechanism, the centrifugal switch pressing mechanism and the rear bearing pressing mechanism in sequence The front of the pressure-bearing installation mechanism; and a rotor paint rolling device, which includes a rotor grabbing mechanism and a rotor paint rolling mechanism, wherein the rotor grabbing mechanism is used to place the rotor into the rotor paint rolling mechanism and unload the rotor after the paint rolling is completed; wherein the front bearing pressing mechanism includes a left positioning assembly and a right front bearing positioning assembly, the right front bearing positioning assembly is movably arranged on the centrifugal switch pressing mechanism, when the front bearing is pressed, the rear end of the rotor abuts against the right front bearing positioning assembly, and the left positioning assembly presses the bearing onto the front end of the rotor; the centrifugal switch pressing mechanism includes a right centrifugal switch positioning assembly, when the centrifugal switch is pressed, the front end of the rotor abuts against the left positioning assembly, and the right centrifugal switch positioning assembly presses the centrifugal switch onto the rear end of the rotor; the left positioning assembly, the right front bearing positioning assembly and the right centrifugal switch positioning assembly are arranged on the same axis.

[0006] Preferably, the centrifugal switch loading mechanism includes a centrifugal switch elevator and a centrifugal switch vibration plate; the centrifugal switch feeding mechanism includes: a centrifugal switch feeding base; a centrifugal switch feeding drive, which is arranged on the centrifugal switch feeding base; and a centrifugal switch feeding slider, which is arranged at the output end of the centrifugal switch feeding drive and has a centrifugal switch placement position; wherein, the centrifugal switch elevator loads the centrifugal switch into the centrifugal switch placement through the centrifugal switch vibration plate; the centrifugal switch feeding drive pushes the centrifugal switch forward to the outside through the centrifugal switch feeding slider, and places the centrifugal switch in the air; the rotor loading robot clamps the rotor so that the upper end of the rotor enters the centrifugal switch, and then carries the rotor and the centrifugal switch for transportation together, and places the rotor horizontally in the rotor transportation mechanism.

[0007] Preferably, a plurality of rotor placement seats are arranged on the main frame, and the rotor placement seats correspond to the position settings of the front bearing press-fitting mechanism, the centrifugal switch press-fitting mechanism and the rear bearing press-fitting mechanism; the rotor transfer mechanism comprises: a rotor transfer moving assembly, which comprises a rotor moving drive and a rotor moving base plate, and the rotor moving drive is used to control the horizontal displacement of the rotor moving base plate; a rotor transfer lifting assembly, which comprises a rotor lifting drive and a rotor lifting guide rod, the rotor lifting drive is arranged on the rotor moving base plate, the rotor lifting guide rod passes through the rotor moving base plate and is movably arranged, and the rotor lifting drive is used to control the vertical lifting of the rotor lifting guide rod; and a rotor transfer lifting assembly, which comprises a rotor lifting base plate and a plurality of rotor lifting parts, the rotor lifting base plate is arranged at the upper end of the rotor lifting guide rod, the rotor lifting parts are arranged on the left and right sides of the rotor lifting base plate, and the rotor lifting parts are used to support the two ends of the rotor; wherein, the rotor transfer moving assembly and the rotor transfer lifting assembly cooperate to realize that the rotor lifting part places the rotor in different rotor placement seats.

[0008] Preferably, a rotor transfer chute is provided on the main frame, the rotor lifting base plate is placed in the rotor transfer chute, and the rotor lifting guide rod is arranged through the rotor transfer chute.

[0009] Preferably, the front bearing pressing mechanism includes: a front bearing loading assembly, which includes a front bearing loading slide, and the lower end of the front bearing loading slide has a front bearing discharge port; a front bearing blocking assembly, which includes a front bearing blocking driving member and a front bearing blocking plate, and the front bearing blocking plate is movably placed below the front bearing discharge port; a front bearing pressing assembly, which includes a front bearing pressing driving member and a front bearing pressing plate, and the front bearing pressing plate has a front bearing accommodating groove, and the front bearing pressing driving member is used to drive the front bearing pressing plate to approach the rotor and press the front bearing on the front end of the rotor; and a front bearing limiting assembly, which is arranged on the front bearing pressing plate and is used to limit the front bearing in the front bearing accommodating groove; wherein the front bearing enters the front bearing accommodating groove through the front bearing discharge port, and the front bearing pressing plate is configured as a left positioning assembly.

[0010] Preferably, the front bearing limit assembly includes: a front bearing limit mounting seat, which is arranged on the front bearing press-fit plate; and a front bearing limit hinge, which is hinged on the front bearing limit mounting seat and always has a tendency to rotate toward the front bearing accommodating groove.

[0011] Preferably, the centrifugal switch pressing mechanism includes: a centrifugal switch pressing drive, which is arranged on the main frame; and a centrifugal switch pressing sleeve, which is arranged at the output end of the centrifugal switch pressing drive; wherein the centrifugal switch pressing sleeve is configured as a right-side centrifugal switch positioning assembly; the right-side front bearing positioning assembly includes a front bearing positioning drive and a front bearing positioning block, and the front bearing positioning block is arranged at the output end of the front bearing positioning drive.

[0012] Preferably, the rear bearing pressing mechanism includes: a rear bearing loading assembly, which includes a rear bearing loading slide, and the lower end of the rear bearing loading slide is provided with a rear bearing discharge port; a rear bearing blocking assembly, which includes a rear bearing blocking driving member and a rear bearing blocking plate, and the rear bearing blocking plate is movably placed below the rear bearing discharge port; a rear bearing pressing assembly, which includes a rear bearing pressing driving member and a rear bearing pressing plate, and the rear bearing pressing plate has a rear bearing accommodating groove, and the rear bearing pressing driving member is used to drive the rear bearing pressing plate to approach the rotor and press the rear bearing onto the rear end of the rotor; a rear bearing limiting assembly, which is arranged on the rear bearing pressing plate and is used to limit the rear bearing in the rear bearing accommodating groove; and a rear bearing blocking assembly, which includes a rear bearing blocking driving member and a rear bearing blocking rod, and the rear bearing blocking rod movably abuts against the front end of the rotor; wherein the rear bearing enters the rear bearing accommodating groove through the rear bearing discharge port.

[0013] Preferably, the rotor grabbing mechanism includes: a rotor grabbing and moving assembly, which includes a rotor grabbing and moving drive and a rotor grabbing and moving slider; a rotor grabbing and lifting assembly, which includes a rotor grabbing and lifting drive and a rotor grabbing and lifting slider, and the rotor grabbing and lifting drive is arranged on the rotor grabbing and moving slider; and a rotor grabbing and clamping claw assembly, which is arranged on the rotor grabbing and lifting slider and is used to clamp the rotor; wherein, the rotor grabbing and moving assembly cooperates with the rotor grabbing and lifting assembly to control the operation of the rotor grabbing and clamping claw assembly, so as to place the rotor from the rotor placement seat into the rotor paint rolling mechanism, and is also used to place the rotor from the rotor paint rolling mechanism into the unloading position.

[0014] Preferably, the rotor paint rolling mechanism includes: a rotor paint rolling assembly, which includes a rotor paint rolling driving member, a rotor paint rolling barrel and a rotor paint rolling pool, wherein the rotor paint rolling driving member is used to drive the rotor paint rolling barrel to rotate in the rotor paint rolling pool; and a rotor paint rolling lifting assembly, which is arranged below the rotor paint rolling pool and is used to lift the rotor paint rolling pool; wherein the rotor grabbing jaw assembly clamps the rotor so that it fits with the surface of the rotor paint rolling barrel to achieve paint rolling.

[0015] Compared with the prior art, the technical solution has the following outstanding and beneficial technical effects:

[0016] 1. The centrifugal switch processing device designed in this technical solution can place the centrifugal switch in the air, and then vertically penetrate the rotor from the center of the centrifugal switch from bottom to top, which can reduce the deviation during the installation of the centrifugal switch and improve the accuracy of the installation of the centrifugal switch.

[0017] 2. The bearing processing device designed in this technical solution can process the front bearing and the centrifugal switch on the same axis, reducing the steps of the existing equipment for pressing the front bearing and the centrifugal switch in steps, simplifying the overall device structure, and in order to adapt to the situation where the centrifugal switch needs to be pressed deep into the rotor, the device is provided with a centrifugal switch pressing sleeve, so that it can accurately press the centrifugal switch.

[0018] 3. In order to improve production efficiency and realize processing of the front bearing and the centrifugal switch on the same axis, the bearing processing device designed in this technical solution is also provided with a liftable right front bearing positioning assembly. When the front bearing is pressed, the right front bearing positioning assembly can be lowered to the centrifugal switch pressing sleeve and rest against the rear end of the rotor.

[0019] 4. The rotor transfer mechanism designed in this technical solution can quickly transfer the rotor through the cooperation of the rotor transfer moving component and the rotor transfer lifting component, so that it can be placed in front of different processing mechanisms, which greatly improves the rotor processing efficiency.

[0020] 5. The rotor paint rolling device designed in this technical solution can apply insulating paint to the rotor surface. The rotor paint rolling lifting assembly can lift the rotor paint rolling pool so that the insulating paint covers the lower surface of the rotor paint rolling barrel. The rotor paint rolling barrel can apply the insulating paint to the circumference of the rotor by rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of the technical solution.

[0022] Figure 2 This is a schematic diagram of the structure of the rotor loading robot.

[0023] Figure 3 It is a structural schematic diagram of the centrifugal switch feeding mechanism.

[0024] Figure 4 It is a structural schematic diagram of the bearing processing device.

[0025] Figure 5 This is one of the structural schematic diagrams of the rotor transfer mechanism.

[0026] Figure 6 This is the second structural diagram of the rotor transfer mechanism.

[0027] Figure 7 It is a structural schematic diagram of the front bearing press-fitting mechanism.

[0028] Figure 8 It is a structural schematic diagram of the centrifugal switch press-fitting mechanism.

[0029] Fig. 9 It is a structural schematic diagram of the rear bearing press-fitting mechanism.

[0030] Fig.10 It is a schematic diagram of the structure of the rotor grabbing mechanism.

[0031] Fig.11 It is a structural schematic diagram of the rotor paint rolling mechanism.

[0032] Figure numerals: 1. Main frame; 11. Rotor placement seat; 12. Rotor transfer chute; 2. Rotor loading device; 21. Rotor loading manipulator; 22. Rotor holding seat; 23. Rotating part one; 24. Rotating part two; 25. Rotor loading clamp; 3. Centrifugal switch processing device; 31. Centrifugal switch loading mechanism; 311. Centrifugal switch elevator; 312. Centrifugal switch vibration plate; 32. Centrifugal switch feeding mechanism; 321. Centrifugal switch feeding base; 322. Centrifugal switch feeding drive; 323. Centrifugal switch feeding slider; 324. Centrifugal switch placement position; 4. Bearing processing device; 5. Rotor transfer mechanism; 51. Rotor transfer moving component; 511. Rotor Moving drive member; 512, rotor moving base plate; 52, rotor transfer lifting assembly; 521, rotor lifting drive member; 522, rotor lifting guide rod; 523, rotor lifting base plate; 53, rotor transfer lifting assembly; 531, rotor lifting base plate; 532, rotor lifting part; 6, front bearing pressing mechanism; 61, front bearing loading assembly; 611, front bearing loading slideway; 612, front bearing discharge port; 62, front bearing stop assembly; 621, front bearing stop drive member; 622, front bearing stop plate; 63, front bearing pressing assembly; 631, front bearing pressing drive member; 632, front bearing pressing plate; 633, front bearing accommodating groove; 64, front bearing limiting assembly; 641, front bearing limit mounting seat; 642, front bearing limit hinge; 7, centrifugal switch press-fit mechanism; 711, centrifugal switch press-fit drive; 712, centrifugal switch press-fit sleeve; 72, right front bearing positioning assembly; 721, front bearing positioning drive; 722, front bearing positioning block; 8, rear bearing press-fit mechanism; 81, rear bearing loading assembly; 811, rear bearing loading slideway; 812, rear bearing outlet; 82, rear bearing stop assembly; 821, rear bearing stop drive; 822, rear bearing stop plate; 83, rear bearing press assembly; 831, rear bearing press drive; 832, rear bearing press plate; 833, rear bearing accommodating groove; 84, rear bearing limit Position assembly; 85, rear bearing blocking assembly; 851, rear bearing blocking drive; 852, rear bearing blocking rod; 9, rotor paint rolling device; 91, rotor grabbing mechanism; 911, rotor grabbing moving assembly; 9111, rotor grabbing moving drive; 9112, rotor grabbing moving slider; 912, rotor grabbing lifting assembly; 9121, rotor grabbing lifting drive; 9122, rotor grabbing lifting slider; 913, rotor grabbing claw assembly; 92, rotor paint rolling mechanism; 921, rotor paint rolling rolling assembly; 9211, rotor paint rolling rolling drive; 9212, rotor paint rolling barrel; 9213, rotor paint rolling pool; 922, rotor paint rolling lifting assembly. DETAILED DESCRIPTION

[0033] The specific implementation of the technical solution is further described in detail below with reference to the accompanying drawings.

[0034] like Figure 1 As shown, a rotor pressing device needs to press-fit a centrifugal switch on the rear end of the rotor, and then press-fit two bearings on the two ends of the rotor. The middle part of the centrifugal switch has a through hole for the rotor to be plugged in. The pressing device includes a main frame 1, a rotor feeding device 2, a centrifugal switch processing device 3, a bearing processing device 4 and a rotor paint rolling device 9. The rotor feeding device 2 and the centrifugal switch processing device 3 are arranged beside the main frame 1, and the bearing processing device 4 and the rotor paint rolling device 9 are arranged on the main frame 1. The rotor feeding device 2 is used to clamp and feed the rotor to the side of the centrifugal switch processing device 3. The centrifugal switch processing device 3 is used to feed the centrifugal switch. The rotor feeding device 2 is also used to clamp the rotor with the centrifugal switch and feed it to the bearing processing device 4. The bearing processing device 4 is used to press-fit the bearing and the centrifugal switch. The rotor paint rolling device 9 is used to apply insulating paint on the surface of the rotor.

[0035] like Figure 1 and Figure 2 As shown, the rotor feeding device 2 includes a rotor feeding manipulator 21 and a rotor receiving seat 22. Before the rotor is pressed, the rotor needs to be arranged vertically on the rotor receiving seat 22. The rotor feeding manipulator 21 can clamp the rotor from the rotor receiving seat 22. The rotor feeding manipulator 21 has a plurality of rotating arms, and the plurality of rotating arms can freely control the movement trajectory of the rotor so that the rotor can enter the centrifugal switch in the centrifugal switch processing device 3 from bottom to top. A rotating part 1 23 and a rotating part 24 are also arranged at the front end of the rotor feeding manipulator 21. The material clamp 25 is arranged on the rotating part 24 through the rotating part 1 23, and the rotating arm is connected through the rotating part 24. The number of the rotor loading clamps 25 is set to two, which can improve the rotor loading efficiency. The rotating part 1 23 is used to vertically clamp the rotor from the rotor holding seat 22, and is also used to place the rotor horizontally on the bearing processing device 4. The rotating part 24 is used to enable the two rotor loading clamps 25 to obtain the centrifugal switch from the centrifugal switch processing device 3 in turn. The rotor loading device 2 realizes the loading of the rotor and the assembly of the centrifugal switch through multiple flexible structures.

[0036] like Figure 3As shown, the centrifugal switch processing device 3 includes a centrifugal switch loading mechanism 31 and a centrifugal switch feeding mechanism 32. The centrifugal switch loading mechanism 31 includes a centrifugal switch elevator 311 and a centrifugal switch vibration disk 312. The centrifugal switch elevator 311 lifts the centrifugal switch into the centrifugal switch vibration disk 312, and then the centrifugal switch vibration disk 312 continues to transport it forward. The centrifugal switch feeding mechanism 32 includes a centrifugal switch feeding base 321, a centrifugal switch feeding drive 322 and a centrifugal switch feeding slider 323. The centrifugal switch feeding drive 322 is arranged on the centrifugal switch feeding base 321, and the centrifugal switch feeding slider 323 is arranged at the output end of the centrifugal switch feeding drive 322 and has a centrifugal switch placement position 324. The centrifugal switch feeding mechanism 32 is arranged on the centrifugal switch vibration disk. In front of the discharge port 312, the centrifugal switch feeding drive 322 drives the centrifugal switch feeding slider 323 to pick up materials at the discharge port of the centrifugal switch vibration disk 312, and pushes the centrifugal switch forward to the outside, so that the centrifugal switch is in a suspended state. The suspended state of the centrifugal switch refers to the state in which the periphery of the centrifugal switch is dragged by the centrifugal switch placement position 324, and the through hole is exposed. The centrifugal switch has an annular convex edge, and the centrifugal switch placement position 324 adapts to the shape of the centrifugal switch and has a countersunk hole. In this way, after the centrifugal switch is loaded with materials on the centrifugal switch vibration disk 312, it can directly enter and be set up in the centrifugal switch placement position 324. The rotor loading robot 21 clamps the rotor so that the upper end of the rotor enters the centrifugal switch, and then carries the rotor and the centrifugal switch for transportation together, and places the rotor horizontally in the rotor transportation mechanism 5.

[0037] like Figure 4 As shown, the bearing processing device 4 includes a rotor transfer mechanism 5, a front bearing pressing mechanism 6, a centrifugal switch pressing mechanism 7 and a rear bearing pressing mechanism 8. The rotor transfer mechanism 5 is used to transfer the rotor to the front of the front bearing pressing mechanism 6, the centrifugal switch pressing mechanism 7 and the rear bearing pressing mechanism 8 in sequence. A plurality of rotor placement seats 11 are arranged on the main frame 1. The rotor placement seats 11 correspond to the positions of the front bearing pressing mechanism 6, the centrifugal switch pressing mechanism 7 and the rear bearing pressing mechanism 8. The front bearing pressing mechanism 6 cooperates with the centrifugal switch pressing mechanism 7 to press the centrifugal switch and the front bearing on the rotor. The rear bearing pressing mechanism 8 is used to press the rear bearing on the rotor.

[0038] like Figure 5 and Figure 6As shown, the rotor transfer mechanism 5 includes a rotor transfer moving component 51, a rotor transfer lifting component 52 and a rotor transfer lifting component 53. The rotor transfer moving component 51 includes a rotor moving driving component 511 and a rotor moving base plate 512. The rotor moving driving component 511 is used to control the horizontal displacement of the rotor moving base plate 512. The rotor transfer lifting component 52 includes a rotor lifting driving component 521 and a rotor lifting guide rod 522. The rotor lifting driving component 521 is arranged on the rotor moving base plate 512. The rotor lifting guide rod 522 is movably arranged through the rotor moving base plate 512. The rotor lifting driving component 521 is used to control the vertical lifting of the rotor lifting guide rod 522. The sub-transfer lifting assembly 53 includes a rotor lifting substrate 531 and a plurality of rotor lifting parts 532, wherein the rotor lifting substrate 531 is arranged at the upper end of the rotor lifting guide rod 522, and the rotor lifting parts 532 are arranged on the left and right sides of the rotor lifting substrate 531, and the rotor lifting parts 532 are used to support the two ends of the rotor; wherein, through the cooperation of the rotor transfer moving assembly 51 and the rotor transfer lifting assembly 52, the rotor lifting part 532 places the rotor in different rotor placement seats 11, a rotor transfer chute 12 is opened on the main frame 1, the rotor lifting substrate 531 is placed in the rotor transfer chute 12, and the rotor lifting guide rod 522 is arranged through the rotor transfer chute 12.

[0039] Specifically, the rotor moving drive member 511 is arranged on the rotor moving base plate 512, and its output end is fixedly arranged below the main frame 1. The rotor moving drive member 511 realizes the horizontal movement of the rotor moving base plate 512 by telescopic output end. The output end of the rotor lifting drive member 521 is provided with a rotor lifting base plate 523. The rotor lifting guide rod 522 is arranged at the four corners of the rotor lifting base plate 523. In order to lift the two ends of the rotor, the rotor lifting base plate 531 is provided with two slides, which are symmetrically arranged at the upper end of the rotor lifting guide rod 522. The rotor lifting part 532 has a accommodating groove, and the accommodating groove is "V" shaped. The two ends of the rotor can be naturally limited in the accommodating groove. The rotor transfer mechanism 5 is continuously lifted, advanced, lowered and retracted, so that the rotor can be transported to different rotor placement seats 11.

[0040] like Figure 7 As shown, the front bearing pressing mechanism 6 includes a left-side positioning assembly and a right-side front bearing positioning assembly. The right-side front bearing positioning assembly is movably arranged on the centrifugal switch pressing mechanism 7. When the front bearing is pressed, the rear end of the rotor abuts against the right-side front bearing positioning assembly, and the left-side positioning assembly presses the bearing onto the front end of the rotor; the centrifugal switch pressing mechanism 7 includes a right-side centrifugal switch positioning assembly. When the centrifugal switch is pressed, the front end of the rotor abuts against the left-side positioning assembly, and the right-side centrifugal switch positioning assembly presses the centrifugal switch onto the rear end of the rotor; the left-side positioning assembly, the right-side front bearing positioning assembly and the right-side centrifugal switch positioning assembly are arranged on the same axis.

[0041] Specifically, the front bearing press-fitting mechanism 6 includes a front bearing loading component 61, a front bearing stopper component 62, a front bearing press-fitting component 63 and a front bearing limiting component 64. The front bearing loading component 61 can be arranged on a loading vibration plate, and a front bearing loading slide 611 is arranged at its front end. The lower end of the front bearing loading slide 611 has a front bearing discharge port 612. The front bearing stopper component 62 is arranged beside the front bearing loading slide 611, and includes a front bearing stopper driving member 621 and a front bearing stopper plate 622. The front bearing stopper plate 622 is movably arranged below the front bearing discharge port 612 to ensure that only one front bearing is fed each time. The front bearing press-fitting assembly 63 includes a front bearing press-fitting drive 631 and a front bearing press-fitting plate 632. The front bearing press-fitting plate 632 has a front bearing accommodating groove 633. The front bearing press-fitting drive 631 is used to drive the front bearing press-fitting plate 632 to approach the rotor and press the front bearing on the front end of the rotor. The front bearing can fall into the front bearing accommodating groove 633 through the front bearing loading slide 611. The front bearing limiting assembly 64 is arranged on the front bearing press-fitting plate 632, and is used to limit the front bearing in the front bearing accommodating groove 633 to keep the front bearing in an upright state before press-fitting. The front bearing press-fitting plate 632 is configured as a left positioning assembly.

[0042] Furthermore, the front bearing limit assembly 64 includes a front bearing limit mounting seat 641 and a front bearing limit hinge 642. The front bearing limit mounting seat 641 is arranged on the front bearing press plate 632. The front bearing limit hinge 642 is hinged to the front bearing limit mounting seat 641 through a spring and always has a tendency to rotate toward the front bearing accommodating groove 633, which is used to ensure that the front bearing is in an upright state before being pressed, so as to facilitate its alignment with the rotor.

[0043] like Figure 8 As shown, the centrifugal switch pressing mechanism 7 includes a centrifugal switch pressing driver 711, which is arranged on the main frame 1; and a centrifugal switch pressing sleeve 712, which is arranged at the output end of the centrifugal switch pressing driver 711; wherein the centrifugal switch pressing sleeve 712 is configured as a right centrifugal switch positioning assembly; the right front bearing positioning assembly 72 includes a front bearing positioning driver 721 and a front bearing positioning block 722, and the front bearing positioning block 722 is arranged at the output end of the front bearing positioning driver 721; the centrifugal switch pressing sleeve 712 is hollow inside, and the right front bearing positioning assembly 72 includes a front bearing positioning driver 721 and a front bearing positioning block 722, and the front bearing positioning driver 721 is arranged above the centrifugal switch pressing sleeve 712, and the front bearing positioning block 722 is arranged at the output end of the front bearing positioning driver 721, and the front bearing pressing mechanism 6 cooperates with the centrifugal switch pressing mechanism 7 to complete the pressing of the front bearing and the centrifugal switch.

[0044] Furthermore, when the rotor is ready to press-fit the front bearing and the centrifugal switch, the front bearing is pressed-fit first. At this time, the front bearing positioning driver 721 drives the front bearing positioning block 722 to move until it reaches the rear end of the rotor to support the rear end of the rotor, and then the centrifugal switch is pressed. At this time, the front end of the rotor is still abutting against the front bearing pressing mechanism 6, and then the front bearing positioning driver 721 drives the front bearing positioning block 722 to move upward, so that the centrifugal switch pressing sleeve 712 can work. The centrifugal switch sleeve is hollow inside, so it can enter the rear end of the rotor and abut against the centrifugal switch, thereby realizing the pressing of the centrifugal switch. The structure of the front bearing pressing mechanism 6 and the centrifugal switch pressing mechanism 7 can realize the pressing of the front bearing and the centrifugal switch at the same workstation, which greatly simplifies the processing steps and improves the processing efficiency.

[0045] like Fig. 9 As shown, the structure of the rear bearing press-fitting mechanism 8 is similar to that of the front bearing press-fitting mechanism, with the only difference being that when the front bearing press-fitting mechanism 6 presses the front bearing, the rear end of the rotor is blocked by a centrifugal switch press-fitting mechanism 7, so the rear bearing press-fitting mechanism 8 additionally includes a bearing blocking assembly.

[0046] Specifically, the rear bearing press-fitting mechanism 8 includes a rear bearing loading assembly 81, a rear bearing stop assembly 82, a rear bearing press-fitting assembly 83 and a rear bearing limiting assembly 84. The rear bearing loading assembly 81 includes a rear bearing loading slide 811, and the lower end of the rear bearing loading slide 811 has a rear bearing discharge port 812. The rear bearing stop assembly 82 includes a rear bearing stop driving member 821 and a rear bearing stop plate 822. The rear bearing stop plate 822 is movably disposed below the rear bearing discharge port 812. The rear bearing press-fitting assembly 83 includes a rear bearing press-fitting member The driving member 831 and the rear bearing pressing plate 832, the rear bearing pressing plate 832 has a rear bearing accommodating groove 833, the rear bearing pressing driving member 831 is used to drive the rear bearing pressing plate 832 to approach the rotor and press the rear bearing on the rear end of the rotor, the rear bearing limiting assembly 84 is arranged on the rear bearing pressing plate 832, and is used to limit the rear bearing in the rear bearing accommodating groove 833, the rear bearing blocking assembly 85 includes a rear bearing blocking driving member 851 and a rear bearing blocking rod 852, and the rear bearing blocking rod 852 is movably abutted against the front end of the rotor.

[0047] like Fig.10As shown, the rotor grabbing mechanism 91 includes a rotor grabbing moving component 911, a rotor grabbing lifting component 912 and a rotor grabbing clamping component 913. The rotor grabbing moving component 911 includes a rotor grabbing moving driving component 9111 and a rotor grabbing moving slider 9112. The rotor grabbing lifting component 912 includes a rotor grabbing lifting driving component 9121 and a rotor grabbing lifting slider 9122. The rotor grabbing lifting driving component 9121 is arranged on the rotor grabbing moving slider 9112, and the rotor grabbing clamping component 913 is arranged on the rotor grabbing lifting slider 9122 for clamping the rotor; wherein, the rotor grabbing moving component 911 cooperates with the rotor grabbing lifting component 912 to control the operation of the rotor grabbing clamping component 913, so as to realize the placement of the rotor from the rotor placement seat 11 into the rotor paint rolling mechanism 92, and is also used to place the rotor from the rotor paint rolling mechanism 92 into the unloading position.

[0048] Furthermore, the rotor grabbing mechanism 91 may include two rotor grabbing lifting assemblies 912 and a rotor grabbing clamping claw assembly 913, so as to realize the grabbing and transportation of the rotor by a double-station work team.

[0049] like Fig.11 As shown, the rotor paint rolling mechanism 92 includes a rotor paint rolling assembly 921 and a rotor paint rolling lifting assembly 922. The rotor paint rolling assembly 921 includes a rotor paint rolling driving member 9211, a rotor paint rolling barrel 9212 and a rotor paint rolling pool 9213. The rotor paint rolling driving member 9211 is used to drive the rotor paint rolling barrel 9212 to rotate in the rotor paint rolling pool 9213. The rotor paint rolling lifting assembly 922 is arranged below the rotor paint rolling pool 9213 and is used to lift the rotor paint rolling pool 9213. Among them, the rotor grabbing jaw assembly 913 clamps the rotor so that it fits with the surface of the rotor paint rolling barrel 9212 to achieve paint rolling.

[0050] Specifically, the rotor paint roller driving member 9211 transmits power through a belt, and the belt is mounted on one end of the rotor paint roller barrel 9212. When the rotor is placed above the rotor paint roller barrel 9212, the rotor paint roller lifting assembly 922 controls the rotor paint roller pool 9213 to rise, so that the insulating paint in the rotor paint roller pool 9213 submerges the lower end of the rotor paint roller barrel 9212. In this way, the rotor paint roller barrel 9212 will be stained with the insulating paint when it rotates, and then the insulating paint will be coated on the circumferential side of the rotor.

[0051] The above shows and describes the basic principle and main features of the technical solution and the advantages of the technical solution. The technicians in this industry should understand that the technical solution is not limited by the above embodiments. The above embodiments and the description only illustrate the principle of the technical solution. Without departing from the spirit and scope of the technical solution, the technical solution will have various changes and improvements, which fall within the scope of the technical solution to be protected. The scope of protection claimed by the technical solution is defined by the attached claims and their equivalents.

Claims

1. A rotor press-fitting device, characterized in that: include: Main frame (1); A rotor loading device (2), comprising a rotor loading manipulator (21) and a rotor receiving seat (22); A centrifugal switch processing device (3), comprising a centrifugal switch loading mechanism (31) and a centrifugal switch feeding mechanism (32), wherein the centrifugal switch feeding mechanism (32) is used to transport the centrifugal switch to a suspended state, wherein the middle of the centrifugal switch has a through hole for inserting a rotor, wherein the suspended state of the centrifugal switch refers to a state in which the peripheral side of the centrifugal switch is dragged by the centrifugal switch feeding mechanism (32) and the through hole is exposed, and wherein the rotor loading manipulator (21) is used to clamp the rotor and insert it from bottom to top into the through hole of the centrifugal switch, thereby realizing assembly of the rotor and the centrifugal switch; A bearing processing device (4), comprising a rotor transfer mechanism (5), a front bearing press-fitting mechanism (6), a centrifugal switch press-fitting mechanism (7) and a rear bearing press-fitting mechanism (8), wherein the rotor transfer mechanism (5) is used to transfer the rotor to the front of the front bearing press-fitting mechanism (6), the centrifugal switch press-fitting mechanism (7) and the rear bearing press-fitting mechanism (8) in sequence; and A rotor paint rolling device (9), comprising a rotor grabbing mechanism (91) and a rotor paint rolling mechanism (92), wherein the rotor grabbing mechanism (91) is used to place the rotor into the rotor paint rolling mechanism (92) and unload the rotor after the paint rolling is completed; The front bearing press-fitting mechanism (6) comprises a left-side positioning assembly and a right-side front bearing positioning assembly (72), wherein the right-side front bearing positioning assembly (72) is movably arranged on the centrifugal switch press-fitting mechanism (7), and when the front bearing is press-fitted, the rear end of the rotor abuts against the right-side front bearing positioning assembly (72), and the left-side positioning assembly presses the bearing onto the front end of the rotor; The centrifugal switch pressing mechanism (7) comprises a right centrifugal switch positioning assembly. When the centrifugal switch is pressed, the front end of the rotor abuts against the left positioning assembly, and the right centrifugal switch positioning assembly presses the centrifugal switch onto the rear end of the rotor. The left side positioning assembly, the right side front bearing positioning assembly (72) and the right side centrifugal switch positioning assembly are arranged on the same axis; The centrifugal switch feeding mechanism (31) comprises a centrifugal switch elevator (311) and a centrifugal switch vibration plate (312); The centrifugal switch feeding mechanism (32) comprises: Centrifugal switch feeding base (321); A centrifugal switch feeding drive member (322), which is arranged on the centrifugal switch feeding base (321); and A centrifugal switch feeding slider (323), which is arranged at the output end of the centrifugal switch feeding driving member (322) and has a centrifugal switch placement position (324); The centrifugal switch lifting machine (311) loads the centrifugal switch into the centrifugal switch storage container via the centrifugal switch vibration plate (312); The centrifugal switch feeding drive member (322) pushes the centrifugal switch forward to the outside through the centrifugal switch feeding slider (323), and places the centrifugal switch in the air; The rotor loading robot (21) clamps the rotor so that the upper end of the rotor enters the centrifugal switch, then carries the rotor and the centrifugal switch for transportation together, and places the rotor horizontally in the rotor transportation mechanism (5).

2. A rotor press-fitting device according to claim 1, characterized in that: The main frame (1) is provided with a plurality of rotor placement seats (11), and the rotor placement seats (11) are arranged corresponding to the positions of the front bearing press-fitting mechanism (6), the centrifugal switch press-fitting mechanism (7) and the rear bearing press-fitting mechanism (8); The rotor transfer mechanism (5) comprises: A rotor transport moving assembly (51), comprising a rotor moving driving member (511) and a rotor moving base plate (512), wherein the rotor moving driving member (511) is used to control the horizontal displacement of the rotor moving base plate (512); A rotor transport lifting assembly (52), comprising a rotor lifting driving member (521) and a rotor lifting guide rod (522), wherein the rotor lifting driving member (521) is arranged on the rotor moving base plate (512), the rotor lifting guide rod (522) is movably arranged through the rotor moving base plate (512), and the rotor lifting driving member (521) is used to control the vertical lifting of the rotor lifting guide rod (522); and A rotor transport lifting assembly (53), comprising a rotor lifting base plate (531) and a plurality of rotor lifting parts (532), wherein the rotor lifting base plate (531) is arranged at the upper end of the rotor lifting guide rod (522), and the rotor lifting parts (532) are arranged on the left and right sides of the rotor lifting base plate (531), and the rotor lifting parts (532) are used to support both ends of the rotor; Wherein, the rotor transport moving assembly (51) and the rotor transport lifting assembly (52) cooperate to achieve the rotor lifting part (532) placing the rotor in different rotor placement seats (11).

3. A rotor press-fitting device according to claim 2, characterized in that: The main frame (1) is provided with a rotor transfer chute (12), the rotor lifting base plate (531) is placed in the rotor transfer chute (12), and the rotor lifting guide rod (522) is arranged to pass through the rotor transfer chute (12).

4. A rotor press-fitting device according to claim 3, characterized in that: The front bearing press-fitting mechanism (6) comprises: A front bearing loading assembly (61), comprising a front bearing loading slideway (611), wherein the lower end of the front bearing loading slideway (611) is provided with a front bearing discharge port (612); A front bearing material stopper assembly (62), comprising a front bearing material stopper driving member (621) and a front bearing material stopper plate (622), wherein the front bearing material stopper plate (622) is movably disposed below the front bearing material outlet (612); A front bearing press-fitting assembly (63), comprising a front bearing press-fitting driving member (631) and a front bearing press-fitting plate (632), wherein the front bearing press-fitting plate (632) has a front bearing accommodating groove (633), and the front bearing press-fitting driving member (631) is used to drive the front bearing press-fitting plate (632) to approach the rotor and press-fit the front bearing onto the front end of the rotor; and A front bearing limiting assembly (64), which is arranged on the front bearing pressing plate (632) and is used to limit the front bearing in the front bearing receiving groove (633); The front bearing enters the front bearing receiving groove (633) through the front bearing discharge port (612), and the front bearing pressing plate (632) is configured as a left positioning component.

5. A rotor press-fitting device according to claim 4, characterized in that: The front bearing limiting assembly (64) comprises: A front bearing limiting mounting seat (641) is arranged on the front bearing pressing plate (632); and The front bearing limit hinge (642) is hinged on the front bearing limit mounting seat (641) and always has a tendency to rotate toward the front bearing accommodating groove (633).

6. A rotor press-fitting device according to claim 5, characterized in that: The centrifugal switch pressing mechanism (7) comprises: A centrifugal switch press-fit drive member (711) disposed on the main frame (1); and A centrifugal switch press-fit sleeve (712), which is arranged at the output end of the centrifugal switch press-fit drive member (711); Wherein, the centrifugal switch press-fit sleeve (712) is configured as a right centrifugal switch positioning assembly; The right front bearing positioning assembly (72) comprises a front bearing positioning driving member (721) and a front bearing positioning block (722), wherein the front bearing positioning block (722) is arranged at the output end of the front bearing positioning driving member (721).

7. A rotor press-fitting device according to claim 6, characterized in that: The rear bearing press-fitting mechanism (8) comprises: A rear bearing loading assembly (81), comprising a rear bearing loading slideway (811), wherein the lower end of the rear bearing loading slideway (811) is provided with a rear bearing discharge port (812); A rear bearing material stopper assembly (82), comprising a rear bearing material stopper driving member (821) and a rear bearing material stopper plate (822), wherein the rear bearing material stopper plate (822) is movably disposed below the rear bearing material outlet (812); A rear bearing press-fitting assembly (83), comprising a rear bearing press-fitting driving member (831) and a rear bearing press-fitting plate (832), wherein the rear bearing press-fitting plate (832) has a rear bearing accommodating groove (833), and the rear bearing press-fitting driving member (831) is used to drive the rear bearing press-fitting plate (832) to approach the rotor and press-fit the rear bearing onto the rear end of the rotor; a rear bearing limiting assembly (84), which is arranged on the rear bearing pressing plate (832) and is used to limit the rear bearing in the rear bearing receiving groove (833); and A rear bearing blocking assembly (85), comprising a rear bearing blocking driving member (851) and a rear bearing blocking rod (852), wherein the rear bearing blocking rod (852) movably abuts against the front end of the rotor; The rear bearing enters the rear bearing receiving groove (833) through the rear bearing discharge port (812).

8. The rotor press-fitting device according to claim 7, characterized in that: The rotor grabbing mechanism (91) comprises: A rotor grabbing and moving assembly (911), comprising a rotor grabbing and moving driving member (9111) and a rotor grabbing and moving sliding block (9112); A rotor grabbing and lifting assembly (912), comprising a rotor grabbing and lifting driving member (9121) and a rotor grabbing and lifting sliding block (9122), wherein the rotor grabbing and lifting driving member (9121) is arranged on the rotor grabbing and moving sliding block (9112); and A rotor grabbing clamping claw assembly (913), which is arranged on the rotor grabbing lifting slider (9122) and is used to clamp the rotor; The rotor grabbing and moving assembly (911) cooperates with the rotor grabbing and lifting assembly (912) to control the operation of the rotor grabbing and clamping jaw assembly (913), thereby placing the rotor from the rotor placement seat (11) into the rotor paint rolling mechanism (92), and is also used to place the rotor from the rotor paint rolling mechanism (92) into the unloading position.

9. The rotor press-fitting device according to claim 8, characterized in that: The rotor paint rolling mechanism (92) comprises: A rotor paint rolling assembly (921), comprising a rotor paint rolling driving member (9211), a rotor paint rolling barrel (9212) and a rotor paint rolling pool (9213), wherein the rotor paint rolling driving member (9211) is used to drive the rotor paint rolling barrel (9212) to rotate in the rotor paint rolling pool (9213); and A rotor paint roller lifting assembly (922), which is arranged below the rotor paint roller rolling pool (9213) and is used to lift the rotor paint roller rolling pool (9213) so that the surface of the rotor paint roller rolling barrel (9212) is stained with insulating paint; The rotor grabbing clamp assembly (913) clamps the rotor so that it fits with the surface of the rotor paint rolling barrel (9212) to achieve paint rolling.

Citation Information

Patent Citations

  • Self-positioning assembling and pressing device and self-positioning assembling and pressing method for assembling stepping motor

    CN116345825A

  • Air duct motor rotor double-bearing clamp spring press-fitting oiling machine

    CN117639405A