Rotor assembling equipment

Abstract

According to the rotor assembling equipment provided by the embodiment of the utility model, the material storage tray is arranged, the rotor fixing groove for placing the rotor to be assembled is arranged at the center of the material storage tray, and the magnetic steel placing groove for placing the magnetic steel is arranged around the rotor fixing groove in the material storage tray; a first outer peripheral surface, attached to the magnetic steel, of the rotor corresponds to the outer peripheral surface of the groove body up and down, the rotor fixing groove is sleeved with a limiting mechanism, and a moving channel allowing the magnetic steel to move upwards is formed between a top opening of the limiting mechanism and the outer peripheral surface of the groove body; in this way, the magnetic steel closest to the outer circumferential surface of the groove body is jacked upwards by driving the feeding mechanism to penetrate through the top opening upwards to the first outer circumferential surface of the rotor. In this way, automatic magnetic steel attaching is achieved, the machining and assembling efficiency is improved, and manpower is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor production and processing field more specifically, relate to a rotor assembly equipment. BACKGROUND

[0002] In the processing of motor rotor, the shaft core outer circumferential surface of rotor needs to be pasted with magnetic steel. At present, the following processing method is usually adopted in the pasting process: 1) dip the glue in the small bottle container with a brush pen; 2) evenly apply the dipped glue on the shaft core surface; 3) take N level magnetic steel and paste it on the shaft core surface; 4) take S level magnetic steel and paste it on the shaft core surface; 5) 10 pieces of magnetic steel are a rotor product, and so on, and the cycle operation is carried out.

[0003] In the process, the magnetic steel pasting needs to be manually carried out throughout the process, which is low in efficiency, wastes manpower, and the manually pasted magnetic steel is prone to inconsistent height and inconsistent gap between magnetic steels, so that the product quality cannot be guaranteed. INVENTION CONTENTS

[0004] Therefore, the utility model provides a rotor assembly equipment, which at least solves one of the above problems.

[0005] According to an embodiment of the utility model, the rotor assembly equipment is used for pasting magnetic steel on the first outer circumferential surface of the rotor to be assembled, and comprises:

[0006] The storage tray is provided with a cylindrical rotor fixing groove in the center, the rotor fixing groove has a placing groove hole, the placing groove hole is suitable for vertically placing the rotor to be assembled, the outer diameter of the groove body outer circumferential surface of the rotor fixing groove is adapted to the outer diameter of the first outer circumferential surface of the rotor to be assembled, and a plurality of magnetic steel placing grooves for placing magnetic steel are circumferentially arranged on the storage tray;

[0007] The limiting mechanism is sleeved on the rotor fixing groove and fixed on the storage tray, a top opening is formed in the top of the limiting mechanism, the top opening corresponds to the magnetic steel closest to the groove body outer circumferential surface in the magnetic steel placing groove, so that the magnetic steel can pass upwards along the groove body outer circumferential surface to the first outer circumferential surface of the rotor to be assembled;

[0008] The feeding device comprises a feeding mechanism and a first driving mechanism connected with the feeding mechanism, the feeding mechanism is located at the bottom of the storage tray and is arranged to be able to lift the magnetic steel closest to the groove body outer circumferential surface in the magnetic steel placing groove upwards under the action of the first driving mechanism.

[0009] Further, the limiting mechanism comprises a first limiting mechanism or a second limiting mechanism adapted to different specifications of the magnetic steel, wherein the first limiting mechanism is suitable for the magnetic steel with a height not exceeding the magnetic steel placing groove, and the second limiting mechanism is suitable for the magnetic steel with a height greater than the magnetic steel placing groove, the first limiting mechanism comprises a bottom opening hole corresponding to the top opening hole, and the second limiting mechanism is hollow inside and has an avoiding slot corresponding to the position of the magnetic steel placing groove.

[0010] Further, the feeding mechanism comprises a plurality of lifting pieces, and the bottom of the storage tray is provided with a feeding opening hole corresponding to the top opening hole of the limiting mechanism, and each lifting piece corresponds to one feeding opening hole.

[0011] Further, the rotor assembling device further comprises a pressing device, the pressing device comprises a pressing end plate and a second driving mechanism, the pressing end plate is horizontally arranged above the rotor fixing groove, and the pressing end plate is connected with the second driving mechanism and is arranged to be capable of abutting against the top end surface of the magnetic steel fitted to the first outer circumferential surface of the rotor to be assembled under the driving of the second driving mechanism.

[0012] Further, the rotor assembling device further comprises a calibration device, the calibration device comprises a plurality of sets of claw pairs and a plurality of tensioning mechanisms, the plurality of sets of claw pairs are uniformly arranged and installed on the pressing end plate in the circumferential direction, each set of claw pairs comprises a first claw and a second claw, the first claw and the second claw each comprise a first end close to the circumferential center and a second end away from the circumferential center, and the tensioning mechanism is installed between each set of first claw and second claw and is arranged to be capable of driving the first opening between the first end of the first claw and the first end of the second claw to become larger or smaller.

[0013] Further, the calibration device further comprises a limiting end plate and a third driving mechanism arranged horizontally above the claw pair, the limiting end plate is connected with the third driving mechanism and is arranged to be capable of rotating under the driving of the third driving mechanism, each tensioning mechanism is connected with the limiting end plate and is arranged to be capable of acting with the rotation of the limiting end plate to make the first opening become larger or smaller.

[0014] Further, the limiting end plate is radially provided with a limiting opening hole corresponding to the tensioning mechanism, the first claw and the second claw of each set of claw pairs are provided with a tensioning mechanism placing groove therebetween, each tensioning mechanism comprises a tensioning mechanism first end and a tensioning mechanism second end, the tensioning mechanism first end is arranged in the tensioning mechanism placing groove, and the tensioning mechanism second end extends out of one limiting opening hole.

[0015] Further, the rotor assembling device further comprises a clamping device, the clamping device comprises a pair of clamping hands and a fourth driving mechanism, the pair of clamping hands are arranged above the rotor fixing groove and are arranged to be capable of clamping the rotor to be assembled placed in the rotor fixing groove under the driving of the fourth driving mechanism.

[0016] Further, the rotor assembling device further comprises a clamping device, the clamping device comprises a pair of clamping hands and a fourth driving mechanism, the pair of clamping hands are arranged above the rotor fixing groove and are arranged to be capable of clamping the rotor to be assembled placed in the rotor fixing groove under the driving of the fourth driving mechanism.

[0017] Further, the rotor assembling device further comprises a clamping device, the clamping device comprises a pair of clamping hands and a fourth driving mechanism, the pair of clamping hands are arranged above the rotor fixing groove and are arranged to be capable of clamping the rotor to be assembled placed in the rotor fixing groove under the driving of the fourth driving mechanism.

[0018] From the above technical solution, it can be seen that the rotor assembling device according to the embodiment of the present application sets a storage tray, sets a rotor fixing groove for placing the rotor to be assembled in the center of the storage tray, sets a magnetic steel placing groove for placing the magnetic steel around the rotor fixing groove in the storage tray, after the rotor is placed into the rotor fixing groove, the first outer circumferential surface of the rotor abutting the magnetic steel corresponds to the upper and lower of the outer circumferential surface of the groove body, a limiting mechanism is sleeved on the rotor fixing groove, a moving channel for the magnetic steel to move upward is formed between the top hole of the limiting mechanism and the outer circumferential surface of the groove body, and a feeding mechanism is arranged at the bottom of the storage tray, so that the magnetic steel closest to the outer circumferential surface of the groove body is driven to move upward to the first outer circumferential surface of the rotor by driving the feeding mechanism to move upward, and automatic abutting is realized. This way realizes automatic magnetic steel abutting, improves the processing and assembling efficiency, and reduces the manpower.

[0019] Further, the rotor assembling device according to the embodiment of the present application sets a top pressing device to realize the consistency of the abutting height of the magnetic steel.

[0020] Further, the rotor assembling device according to the embodiment of the present application sets a calibration device to realize the consistency of the gap between the magnetic steels after abutting.

[0021] Further, the rotor assembling device according to the embodiment of the present application sets a top pressing device to realize the consistency of the abutting height of the magnetic steel. BRIEF DESCRIPTION OF DRAWINGS

[0022] The preferred embodiments of the present application will be described in detail below with reference to the accompanying drawings, so that the ordinary skilled in the art can more clearly understand the above and other features and advantages of the present application, and the accompanying drawings are as follows:

[0023] Figure 1 A structure schematic view of a rotor with magnetic steel abutting completed by using the rotor assembling device according to the exemplary embodiment of the present application;

[0024] Figure 2 This is a schematic diagram of the overall structure of a rotor assembly device according to an exemplary embodiment of the present invention;

[0025] Figure 3 This is a partial structural schematic diagram of a rotor assembly device according to an exemplary embodiment of the present invention;

[0026] Figure 4 This is a partial structural schematic diagram of a rotor assembly device according to another exemplary embodiment of the present invention;

[0027] Figure 5 This is a top view of a calibration apparatus for a rotor assembly device according to an exemplary embodiment of the present invention;

[0028] Figure 6 This is a bottom view of a calibration device for a rotor assembly apparatus according to an exemplary embodiment of the present invention.

[0029] The reference numerals in the attached figures are as follows:

[0030] 1. Material storage tray; 2. Rotor fixing groove; 4. Feeding mechanism

[0031] 5 Top pressure end plate 11 First claw 12 Second claw

[0032] 20 Tensioning mechanism 22 Limiting end plate 24 Limiting opening

[0033] 30 Gripper 31 First limiting mechanism 32 Second limiting mechanism

[0034] 35 Top opening 41 First fastener 51 Clearance groove

[0035] 61 Second fastener 71 Clearance hole 100 Rotor to be assembled

[0036] 101 First outer peripheral surface 200 magnet Detailed Implementation

[0037] To make the objectives, technical solutions and advantages of this utility model clearer, the following embodiments will be used to further describe this utility model in detail.

[0038] Figure 1 A schematic diagram of the structure of a rotor in which magnet bonding is completed using a rotor assembly device according to an exemplary embodiment of the present invention; as shown. Figure 1 As shown, the rotor 100 to be assembled includes a shaft core stop, and magnets are vertically and intermittently attached to the first outer peripheral surface 101 of the shaft core stop.

[0039] Figure 2 This is a schematic diagram of the overall structure of a rotor assembly device according to an exemplary embodiment of the present invention; Figure 3Figure 2 is a partial structure schematic diagram of a rotor assembling equipment according to another exemplary embodiment of the present application; Figure 4 Figure 2 is a partial structure schematic diagram of a rotor assembling equipment according to another exemplary embodiment of the present application;

[0040] As shown in Figure 2 , Figure 3 and Figure 4 , the rotor assembling equipment according to the embodiment of the present application comprises a storage tray 1, a rotor fixing groove 2 arranged at the center of the storage tray 1, a limiting mechanism and a feeding device.

[0041] The rotor fixing groove 2 is fixed at the center of the storage tray 1, and the rotor fixing groove 2 has a placing groove hole which is suitable for vertically placing a rotor 100 to be assembled, and the outer diameter of the groove body outer periphery surface of the rotor fixing groove 2 is adapted to the outer diameter of the first outer periphery surface 101 of the rotor 100 to be assembled, and a plurality of magnetic steel placing grooves for placing magnetic steels are arranged on the storage tray 1 in a circumferential direction.

[0042] Specifically, a disc-shaped storage tray 1 is arranged, and the magnetic steel placing grooves corresponding to the number and position distribution of the magnetic steels to be attached to the rotor 100 to be assembled are arranged on the storage tray 1 according to the need, and a plurality of magnetic steels are prearranged in each magnetic steel placing groove; a cylindrical rotor fixing groove 2 is arranged at the center of the storage tray 1, and the rotor fixing groove 2 is installed on the storage tray 1 by, for example, a fixing pin, and the rotor fixing groove 2 is used for vertically placing the rotor 100 to be assembled, and the outer diameter of the groove body outer periphery surface of the rotor fixing groove 2 is equal to the outer diameter of the first outer periphery surface 101 of the rotor 100 to be assembled, so that after the rotor 100 to be assembled is placed on the rotor fixing groove 2, the first outer periphery surface 101 of the rotor corresponds to the upper and lower groove body outer periphery surface, and therefore the magnetic steel closest to the groove body outer periphery surface in the magnetic steel placing groove can be moved vertically upward along the groove body outer periphery surface to the first outer periphery surface 101 of the rotor 100 to be assembled, so as to realize attachment.

[0043] Preferably, a handle for facilitating carrying the storage tray 1 is arranged on the storage tray 1.

[0044] The limiting mechanism is sleeved on the rotor fixing groove 2 and fixed on the storage tray 1, and a top opening 35 is arranged at the top of the limiting mechanism, and the top opening 35 vertically corresponds to the magnetic steel closest to the groove body outer periphery surface in the magnetic steel placing groove, so as to pass the magnetic steel upward along the groove body outer periphery surface to the first outer periphery surface 101 of the rotor 100 to be assembled.

[0045] Specifically, the limiting mechanism is fixed on the storage tray 1 by a first fixing member 41, wherein the first fixing member 41 is distributed in a circumferential direction of the storage tray 1, and the limiting mechanism is fixed in a radial direction.

[0046] As shown in Figure 3 and Figure 4As shown, according to different models of the rotor 100 to be assembled, the size of the required magnetic steel will also be different, the height of the magnetic steel can be consistent with the height of the placement slot hole of the magnetic steel placement slot, or can be higher than the height of the placement slot hole; accordingly, the limiting mechanism can be selected as one of the first limiting mechanism 31 or the second limiting mechanism 32.

[0047] As shown in the drawings, Figure 3 When the height of the magnetic steel does not exceed the height of the placement slot hole of the magnetic steel placement slot, the limiting mechanism adopts the structure of the first limiting mechanism 31, a first opening is formed in the middle, the rotor fixing groove 2 is sleeved therein, and a top opening 35 and a bottom opening are respectively formed on the top end face and the bottom end face corresponding to the position of the magnetic steel closest to the outer peripheral surface of the groove body in the magnetic steel placement slot, so that the magnetic steel in the magnetic steel placement slot can move upwards to the first outer peripheral surface 101 of the rotor 100 to be assembled through the bottom opening, the outer peripheral surface of the groove body and the top opening 35 in turn, and the fitting is completed.

[0048] As shown in the drawings, Figure 4 When the height of the magnetic steel is higher than the height of the placement slot hole of the magnetic steel placement slot, the limiting mechanism adopts the structure of the second limiting mechanism 32, a second opening is formed in the middle, and the rotor fixing groove 2 is sleeved therein; the inside of the second limiting mechanism 32 is hollow, an avoiding groove 51 is formed on the outer wall corresponding to the position of the magnetic steel placement slot, and a top opening 35 is formed on the top corresponding to the position of the magnetic steel closest to the outer peripheral surface of the groove body in the magnetic steel placement slot, so that the magnetic steel in the magnetic steel placement slot can reach the position closest to the outer peripheral surface of the groove body through the avoiding groove 51, and move upwards to the first outer peripheral surface 101 of the rotor 100 to be assembled along the outer peripheral surface of the groove body and the top opening 35, and the fitting is completed.

[0049] As shown in the drawings, Figure 3 And Figure 4 As shown in the drawings, the limiting ribs are arranged on the outer peripheral surface of the groove body of the rotor fixing groove 2 corresponding to the positions of the magnetic steels to be fitted on both sides in the radial direction, and the limiting ribs play a better limiting role on the magnetic steels through the top opening 35 of the limiting mechanism.

[0050] The feeding device includes a feeding mechanism 4 and a first driving mechanism (not shown in the drawings) connected with the feeding mechanism 4, and the feeding mechanism 4 is located at the bottom of the storage tray 1 and is arranged to be able to lift the magnetic steel closest to the outer peripheral surface of the groove body in the magnetic steel placement slot upwards under the action of the first driving mechanism.

[0051] Figure 3 And Figure 4 Part of the structure of the feeding device of the rotor assembling equipment according to another embodiment of the utility model is also shown in the drawings; as shown in the drawings, the feeding mechanism 4 includes a plurality of lifting pieces, and the bottom of the storage tray 1 is provided with feeding openings corresponding to the top opening 35 of the limiting mechanism, and each lifting piece corresponds to a feeding opening.

[0052] Based on the above embodiment, according to an implementation manner of the utility model, each jacking part can be connected with a jacking part driving mechanism individually to be jacked up and pass through the feeding opening under the driving of the jacking part driving mechanism, and then the magnetic steel in the magnetic steel placing groove is jacked up and moved to the first outer circumferential surface 101 of the rotor 100 to be assembled.

[0053] Based on the above embodiment, according to an implementation manner of the utility model, the jacking parts can be circumferentially surrounded to form an integral structure, and the feeding openings are interconnected, the integral structure is connected with the first driving mechanism at the end away from the storage tray 1, the first driving mechanism is, for example, a pneumatic cylinder, the integral structure of the jacking parts is jacked up by the pneumatic cylinder output rod, passes through the interconnected feeding openings, and then the magnetic steel placed in the magnetic steel placing groove is jacked up to the first outer circumferential surface 101 of the rotor 100 to be assembled.

[0054] According to different models of the rotor 100 to be assembled, the feeding device can have different sizes.

[0055] According to an embodiment of the utility model, the rotor assembling equipment further comprises a jacking device, the jacking device comprises a jacking end plate 5 and a second driving mechanism, the jacking end plate 5 is horizontally arranged above the rotor fixing groove 2, the jacking end plate 5 is connected with the second driving mechanism and is arranged to abut against the top end surface of the magnetic steel fitted to the first outer circumferential surface 101 of the rotor 100 to be assembled under the driving of the second driving mechanism.

[0056] According to the rotor assembling equipment of the embodiment, the height of the magnetic steel fitted to the first outer circumferential surface 101 of the rotor 100 to be assembled is consistent, the product quality is ensured, the phenomenon of magnetic steel breaking caused by manual jacking and pressing is reduced, and the product rejection rate is reduced.

[0057] Preferably, the second driving mechanism can comprise a pneumatic cylinder.

[0058] Figure 5 It is a top view of the calibration device of the rotor assembling equipment according to the exemplary embodiment of the utility model; Figure 6 It is a bottom view of the calibration device of the rotor assembling equipment according to the exemplary embodiment of the utility model.

[0059] According to the utility model still one embodiment, rotor assembly equipment still includes calibration device, calibration device includes several sets of claw pairs and several tight mechanisms 20, several sets of claw pairs are installed on the top pressing end plate 5 in the circumferential direction even arrangement, every set of claw pairs includes first claw 11 and second claw 12, first claw 11 and second claw 12 include the first end close to the circumferential center and the second end away from the circumferential center respectively, tight mechanism 20 is installed between every set of first claw 11 and second claw 12, and is set as the first opening between the first end of first claw 11 and the first end of second claw 12 can be driven to become larger or smaller.

[0060] In the embodiment, the claw pairs are fixed on the top pressing end plate 5. In other implementations, the claw pairs can be fixed by a separate fixing plate and move up and down independently of the top pressing end plate 5 to adjust the gap of the magnetic steel.

[0061] Specifically, the several sets of claw pairs are installed on the top pressing end plate 5, and the bottom of the claw pairs protrudes from the bottom of the top pressing end plate 5 for clearance. Each set of claw pairs includes a first claw 11 and a second claw 12 with a triangular cross section, and each first claw 11 and second claw 12 includes a first end close to the center and a second end away from the center. The second end of the first claw 11 and the second end of the second claw 12 of each set of claw pairs are integrally connected, and the claw pairs are installed on the top pressing end plate 5 by bolts or other fixing members. The first end of the first claw 11 and the first end of the second claw 12 of each set of claw pairs form a first opening, which becomes larger or smaller with the action of the tight mechanism 20.

[0062] In this way, when the magnetic steel needs to be attached to the first outer circumferential surface 101 of the rotor to be assembled 100 and the gap of the magnetic steel needs to be adjusted, the top pressing end plate 5 moves downward under the action of the second driving mechanism. Then the feeding mechanism 4 drives the magnetic steel to move upward from the magnetic steel placement groove and attach to the first outer circumferential surface 101 of the rotor, and stops moving upward under the resistance of the top pressing end plate 5, thereby realizing the consistency of the height of each attached magnetic steel. At this time, the first insertion end formed by the first claw 11 or the second claw 12 of the two adjacent claw pairs that are close to each other is inserted into the magnetic steel gap between the magnetic steel attached to the first outer circumferential surface 101. By the action of the tight mechanism 20, the first opening becomes larger or smaller, and the width of the first insertion end clamped in the magnetic steel gap is also adjusted accordingly, thereby realizing the adjustment of the magnetic steel gap.

[0063] Preferably, the specifications of the several sets of claw pairs are consistent, and the specifications of the tight mechanisms 20 are consistent.

[0064] According to the utility model still one embodiment, the calibration device further includes the spacing end plate 22 and the third drive mechanism which are horizontally arranged above the claw pair, the spacing end plate 22 is connected with the third drive mechanism and is arranged to be able to rotate under the drive of the third drive mechanism, every one of the tensioning mechanism 20 is connected with the spacing end plate 22 and is arranged to be able to act along with the rotation of the spacing end plate 22 to make the first opening larger or smaller.

[0065] Based on the embodiment, by setting the spacing end plate 22 and the third drive mechanism, the spacing end plate 22 rotates under the drive of the third drive mechanism, the tensioning mechanism 20 is connected with the spacing end plate 22, so that the first opening can be made larger or smaller along with the rotation of the spacing end plate 22, and the gap adjustment of the magnetic steel is realized.

[0066] According to the utility model still one embodiment, the spacing end plate 22 is radially provided with the spacing aperture 24 corresponding to the number of tensioning mechanism 20, the first claw 11 and the second claw 12 of every claw pair are provided with the tensioning mechanism placing groove, every one of the tensioning mechanism 20 includes the tensioning mechanism first end and the tensioning mechanism second end, the tensioning mechanism first end is arranged in the tensioning mechanism placing groove, and the tensioning mechanism second end is stretched out from one spacing aperture 24.

[0067] Specifically, the spacing aperture 24 provided on the spacing end plate 22 is a radial strip slot, the tensioning mechanism second end is arranged in the strip slot, when the spacing end plate 22 rotates under the drive of the third drive mechanism, the tensioning mechanism first end is rotated, and the tensioning mechanism first end and the tensioning mechanism placing groove are both oval, so that when the tensioning mechanism first end is rotated to be perpendicular to the tensioning mechanism placing groove, the width of the first opening reaches the maximum, and the width of the first insertion end is the minimum, when the tensioning mechanism first end is rotated to be parallel to the tensioning mechanism placing groove, the width of the first opening becomes the minimum, and the width of the first insertion end is the maximum.

[0068] According to the utility model still one embodiment, the claw pair is connected through the second fixing part 61 between the spacing end plate 22, and the spacing end plate 22 is provided with the avoiding hole 71 corresponding to the second fixing part 61.

[0069] Through the rotor assembling equipment of the above embodiment, the gap of the magnetic steel attached to the rotor can be calibrated, artificial calibration is replaced, and the efficiency and product quality are improved.

[0070] According to the utility model still one embodiment, the rotor assembling equipment further includes the clamping device, the clamping device includes a pair of clamping hands 30 and the fourth drive mechanism, the pair of clamping hands 30 are arranged above the rotor fixed groove 2 and are arranged to be able to clamp the to-be-assembled rotor 100 placed in the rotor fixed groove 2 under the drive of the fourth drive mechanism.

[0071] Specifically, the pair of clamping hands 30 are arranged in an arc-shaped cross section to better adapt to the structure of the rotor and to clamp and lift the rotor from the core shaft. The pair of clamping hands 30 are vertically and movably installed in the middle opening formed by the pair of clamping jaws, and when needed, they are driven downward by the fourth driving mechanism to pass through the center of the pair of clamping jaws to clamp the rotor. The fourth driving mechanism is preferably a pneumatic cylinder.

[0072] According to another embodiment of the present application, the storage tray 1, the rotor fixing groove 2, the limiting mechanism and the feeding device are adapted to different models of the rotor 100 to be assembled. Based on this embodiment, the automatic fitting of the magnetic steel for different models of the rotor is realized.

[0073] According to another embodiment of the present application, the storage tray 1, the rotor fixing groove 2, the limiting mechanism and the feeding device are adapted to different models of the rotor 100 to be assembled. Based on this embodiment, the automatic fitting of the magnetic steel for different models of the rotor is realized.

[0074] According to another embodiment of the present application, the rotor fixing groove 2, the feeding device, the clamping device, the pressing device and the calibration device are integrated and installed in a safety cabinet.

[0075] Based on the above embodiment, according to another embodiment of the present application, the safety cabinet includes a workbench arranged horizontally, two parallel sliding rails are arranged on the workbench, and a matching mechanism adapted to the sliding rails is arranged at the bottom of the storage tray 1. In this way, the storage tray 1 can be more easily installed on the workbench through the sliding rails.

[0076] The above is only a preferred embodiment of the present application and does not limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A rotor assembling apparatus for attaching a magnetic steel (200) to a first outer circumferential surface (101) of a rotor (100) to be assembled, characterized by, include: The storage tray (1) has a cylindrical rotor fixing groove (2) at its center. The rotor fixing groove (2) has a placement slot, which is suitable for vertically placing the rotor to be assembled (100). The outer diameter of the outer circumferential surface of the rotor fixing groove (2) is adapted to the outer diameter of the first outer circumferential surface (101) of the rotor to be assembled (100). The storage tray (1) has several magnet placement slots spaced circumferentially for placing magnets. A limiting mechanism is sleeved on the rotor fixing groove (2) and fixed on the storage tray (1). The top of the limiting mechanism is provided with a top opening (35). The top opening (35) corresponds to the magnet closest to the outer peripheral surface of the groove in the magnet placement groove, so that the magnet can pass upward along the outer peripheral surface of the groove to the first outer peripheral surface (101) of the rotor (100) to be assembled. The feeding device includes a feeding mechanism (4) and a first driving mechanism connected to the feeding mechanism (4). The feeding mechanism (4) is located at the bottom of the storage tray (1) and is configured to lift the magnet closest to the outer periphery of the magnet placement slot upward under the action of the first driving mechanism.

2. The rotor assembly apparatus of claim 1, wherein, The limiting mechanism includes a first limiting mechanism (31) or a second limiting mechanism (32) adapted to different magnet specifications. The first limiting mechanism (31) is suitable for magnets whose height does not exceed the height of the magnet placement groove, and the second limiting mechanism (32) is suitable for magnets whose height is greater than the height of the magnet placement groove. The first limiting mechanism (31) includes a bottom opening corresponding to the top opening (35). The second limiting mechanism (32) is hollow inside, and its outer wall is provided with a clearance groove (51) corresponding to the position of the magnet placement groove.

3. The rotor assembly apparatus of claim 1, wherein, The feeding mechanism (4) includes several lifting components. The bottom of the storage tray (1) is provided with a feeding opening corresponding to the top opening (35) of the limiting mechanism. Each lifting component corresponds to one feeding opening.

4. The rotor assembly apparatus of claim 1, wherein, The rotor assembly equipment also includes a pressing device, which includes a pressing end plate (5) and a second driving mechanism. The pressing end plate (5) is horizontally arranged above the rotor fixing groove (2). The pressing end plate (5) is connected to the second driving mechanism and is configured to abut against the top end face of the magnet that is attached to the first outer peripheral surface (101) of the rotor to be assembled (100) under the drive of the second driving mechanism.

5. The rotor assembly apparatus of claim 4, wherein, The rotor assembling device further comprises a calibrating device, the calibrating device comprises a plurality of sets of claw pairs and a plurality of tensioning mechanisms (20), the plurality of sets of claw pairs are arranged and installed on the top pressing end plate (5) uniformly in the circumferential direction, each set of claw pairs comprises a first claw (11) and a second claw (12), the first claw (11) and the second claw (12) each comprise a first end close to the circumferential center and a second end away from the circumferential center, the tensioning mechanism (20) is installed between each set of first claw (11) and second claw (12), and is arranged to be able to drive the first opening between the first end of the first claw (11) and the first end of the second claw (12) to become larger or smaller.

6. The rotor assembly apparatus of claim 5, wherein, The calibrating device further comprises a limiting end plate (22) arranged horizontally above the claw pairs and a third driving mechanism, the limiting end plate (22) is connected with the third driving mechanism and is arranged to be able to rotate under the driving of the third driving mechanism, each tensioning mechanism (20) is connected with the limiting end plate (22) and is arranged to act with the rotation of the limiting end plate (22) to make the first opening become larger or smaller.

7. The rotor assembly apparatus of claim 6, wherein, The limiting end plate (22) is radially provided with a limiting hole (24) corresponding to the tensioning mechanism (20), the first claw (11) and the second claw (12) of each set of claw pairs are provided with a tensioning mechanism placing groove between them, each tensioning mechanism (20) comprises a tensioning mechanism first end and a tensioning mechanism second end, the tensioning mechanism first end is arranged in the tensioning mechanism placing groove, and the tensioning mechanism second end extends out of one limiting hole (24).

8. The rotor assembly apparatus of claim 7, wherein, The rotor assembling device further comprises a clamping device, the clamping device comprises a pair of clamping hands (30) and a fourth driving mechanism, the pair of clamping hands (30) are arranged above the rotor fixing groove (2) and are arranged to be able to clamp the rotor to be assembled (100) placed in the rotor fixing groove (2) under the driving of the fourth driving mechanism.

9. The rotor assembly apparatus of claim 1, wherein, The storage tray (1), the rotor fixing groove (2), the limiting mechanism and the feeding device are adapted to different models of the rotor to be assembled (100).

10. The rotor assembly apparatus of claim 8, wherein, The storage tray (1), the rotor fixing groove (2), the feeding device, the clamping device, the pressing device and the calibrating device are integrally installed in a safety cabinet.

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