Iron core feeding mechanism for water pump motor rotor

Abstract

The utility model relates to an iron core feeding mechanism for a water pump motor rotor, which comprises a feeding assembly, a transferring assembly and a correcting assembly, the feeding assembly comprises a conveying belt unit used for conveying iron cores, a material receiving plate arranged at the tail end of the conveying belt unit in the conveying direction and used for receiving and transferring the iron cores, a material groove penetrating through the material receiving plate and used for limiting the iron cores one by one, and a positioning unit arranged above the conveying belt unit and limiting the iron cores in the material groove. The transferring assembly comprises a portal frame, a first clamping unit and a second clamping unit, wherein the first clamping unit and the second clamping unit are arranged on one side of the portal frame in a synchronous moving mode. The correcting assembly comprises a rotating table, a jig plate rotationally installed on the rotating table and an inserting column fixed to the top of the jig plate. The iron core feeding device is high in automation degree, iron core feeding efficiency is improved, and cost is saved; and moreover, the accuracy of the position of the iron core placed on the magnetic shoe inserting station can be ensured, and the assembling efficiency of the iron core is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor assembly, and in particular relates to an iron core feeding mechanism for a water pump motor rotor. Background Art

[0002] With the continuous development of automation and intelligence, industrial robots have been widely used in various industrial production, performing complex operations such as welding, painting, and assembly, greatly improving production efficiency and product quality. Most of the joints and end-effectors of industrial robots use DC motors as drive actuators, and their working reliability is directly related to the accuracy of the entire robot's movements.

[0003] The DC motor rotor is a key component for generating driving torque. The rotor is mainly composed of shaft, core, winding, commutator, spline, bearing and other parts. In order to obtain sufficient torque output, it is necessary to equip the rotor core with permanent magnets or electromagnetic steel as a magnetic source. At present, most DC motor rotors used in industrial robots use electromagnetic steel (i.e., magnetic tiles) to enhance the magnetic field and improve torque performance.

[0004] like Fig.10 The figure shows the structure of the iron core, which is provided with symmetrically arranged magnetic tile grooves, in which magnetic tiles are inserted. In the existing iron core assembly process, an operator is required to place the iron core on a magnetic tile insertion machine, and a press-fitting mechanism presses the magnetic tiles into the magnetic tile grooves of the iron core.

[0005] The existing core assembly process has the following defects: first, the operator manually loads the core, which has low loading efficiency and cannot meet the assembly of large quantities of motors; and manual loading cannot ensure that the placement angle of the core is accurate, which affects the normal assembly of the subsequent core. Utility Model Content

[0006] The utility model aims to provide an iron core feeding mechanism for a water pump motor rotor in order to overcome the defects in the prior art that the iron core needs to be manually fed, such as low feeding efficiency and failure to ensure the accuracy of the iron core placement angle.

[0007] In order to achieve the above object, the technical solution adopted by the utility model is: a core feeding mechanism for a water pump motor rotor, which comprises:

[0008] A loading assembly, the loading assembly comprising a conveyor belt unit for conveying iron cores, a receiving plate arranged at the end of the conveyor belt unit in the conveying direction and used to receive and transfer the iron cores, a trough penetrating the receiving plate and used to position the iron cores one by one, and a positioning unit arranged above the conveyor belt unit and limiting the iron cores in the trough;

[0009] Transfer assembly; the transfer assembly includes a gantry and a first gripping unit and a second gripping unit which are synchronously movably arranged on one side of the gantry;

[0010] A correction assembly, the correction assembly comprising a rotating table, a fixture plate rotatably mounted on the rotating table, and a plug fixed on the top of the fixture plate;

[0011] The first clamping unit is used to clamp the iron core on the material connection plate and insert it on the plug post for angle adjustment, and the second clamping unit is used to clamp the iron core on the plug post after the angle adjustment.

[0012] Optimally, the positioning assembly includes a carrier plate fixed on the top of the conveyor belt unit, a slide plate movably arranged on the top of the carrier plate, a lifting plate liftably arranged on one side of the slide plate, and positioning columns fixed at intervals at the bottom of the lifting plate. The positioning columns are lowered and inserted into the iron core, thereby limiting the iron cores in the trough one by one.

[0013] Optimally, the first clamping unit includes a first movable plate movably arranged on one side of the gantry, a first angle plate liftably arranged on one side of the first movable plate, and a first finger cylinder fixed at the bottom of the first angle plate, and the first finger cylinder is used to clamp the iron core on the receiving plate and place it on the plug.

[0014] Optimally, the first clamping unit also includes the elastic pressing assembly including a first angle plate fixed on one group of the clamping assemblies, a guide sleeve embedded in the first angle plate, a guide column passing through the guide sleeve, a connecting plate fixed on the top of the guide column, a pressure plate fixed on the bottom of the guide column and capable of being raised and lowered, and a pressure head fixed on the bottom of the pressure plate.

[0015] Optimally, the second clamping unit includes a second movable plate movably arranged on one side of the gantry, a second angle plate liftably arranged on one side of the second movable plate, a second finger cylinder fixed at the bottom of the first angle plate, and an insertion strip liftably arranged above the second finger cylinder, the insertion strip cooperates with the magnetic tile groove, and the second finger cylinder is used to clamp the iron core after the angle is adjusted on the insertion column.

[0016] Optimally, the loading assembly also includes a baffle fixed at the bottom of the carrier plate, a limit shaft fixed between the baffles and arranged at intervals, and an avoidance groove that passes through the receiving plate and is connected to the material trough. The iron core is arranged in two adjacent groups of limit shafts, and the avoidance groove is used to avoid the positioning column.

[0017] Optimally, the loading assembly also includes a support plate fixed at the end of the conveying direction of the conveyor belt unit, an arc-shaped portion arranged on the inner side of the support plate, and a base that can be raised and lowered on one side of the support plate, the receiving plate is slidably connected to the base, and the conveyor belt unit transports the iron core to the support plate.

[0018] Optimally, the transfer assembly further comprises a connecting plate fixed between the first movable plate and the second movable plate.

[0019] Optimally, the correction assembly further comprises a correction cylinder fixed to one side of the jig plate, wherein the correction cylinder clamps the iron core and rotates synchronously with the jig plate.

[0020] Optimally, the pressure head is made of rubber.

[0021] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0022] The iron core feeding mechanism for the water pump motor rotor of the utility model firstly realizes the feeding of the iron cores one by one through the feeding assembly, the iron cores on the receiving plate are clamped by the first clamping unit and placed on the rotating table, and after being corrected by the correction assembly, the iron cores after the angle adjustment are transferred to the magnetic tile insertion station by the second clamping unit;

[0023] The whole process is highly automated. Firstly, there is no need for operators to manually load the materials, which greatly improves the loading efficiency of the iron core and saves costs. In addition, the iron core is angled by the correction component to ensure the accuracy of the position of the iron core on the magnetic tile insertion station. There is no need to adjust it, which improves the assembly efficiency of the iron core. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the feeding assembly of the utility model;

[0026] Figure 3 It is a partial structural schematic diagram of the feeding assembly of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the material receiving plate of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the support plate of the utility model;

[0029] Figure 6 It is a structural schematic diagram of the transfer component of the utility model;

[0030] Figure 7 This is a schematic structural diagram of the first clamping unit of the utility model;

[0031] Figure 8 This is a schematic structural diagram of the second clamping unit of the utility model;

[0032] Fig. 9 It is a structural schematic diagram of the correction component of the utility model;

[0033] Fig.10 It is a structural schematic diagram of the iron core;

[0034] Description of reference numerals:

[0035] 1. Feeding assembly; 101. Conveyor belt unit; 102. Carrying plate; 103. Baffle; 104. Limiting shaft; 105. Slide plate; 106. Lifting plate; 107. Positioning column; 108. Receiving plate; 109. Material trough; 110. Avoidance groove; 111. Support plate; 112. Arc-shaped portion; 113. Base;

[0036] 2. Transfer assembly; 201. Gantry; 202. First moving plate; 203. First lifting slide; 204. First angle plate; 205. First finger cylinder; 206. Guide sleeve; 207. Guide column; 208. Connecting plate; 209. Lifting cylinder; 210. Pressing plate; 211. Pressing head; 212. Second moving plate; 213. Second lifting slide; 214. Second angle plate; 215. Second finger cylinder; 216. Insert; 217. Connecting plate;

[0037] 3. Correction assembly; 301. Rotating table; 302. Jig plate; 303. Insertion column; 304. Correction cylinder;

[0038] 4. Iron core; 400, magnetic tile groove;

[0039] 5. Magnetic tiles. DETAILED DESCRIPTION

[0040] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0041] like Figure 1 As shown in FIG. 1 , it is a schematic diagram of the structure of the iron core feeding mechanism for the water pump motor rotor of the utility model. Fig.10 It is a schematic diagram of the structure of the iron core 4, on which symmetrically arranged magnetic tile grooves 400 are opened, and the magnetic tiles 5 are inserted into the magnetic tile grooves 400. The structure consists of three parts: a loading component 1, a transfer component 2 and a correction component 3. The loading component 1 is used for conveying and loading the iron core 4, the transfer component 2 is used for clamping and transferring the iron core 4, and the correction component 3 is used for adjusting the angle of the iron core 4.

[0042] like Figure 2 , 3The figure shows a schematic diagram of the structure of the loading assembly 1 (used for conveying and loading the iron core 4). The loading assembly includes a conveyor belt unit 101, a carrier plate 102, a baffle 103, a limit shaft 104, a slide plate 105, a lifting plate 106, a positioning column 107, a receiving plate 108, a material trough 109, an avoidance groove 110, a support plate 111, an arc portion 112 and a base 113.

[0043] The conveyor belt unit 101 is a conventional conveyor belt structure, that is, an aluminum profile is welded into a support frame, and two sets of rollers are installed on the support frame through bearings. The belts are wound around the rollers and are in a taut state. A servo motor connected to one set of rollers is arranged on the outside of the support frame. The rollers are driven to rotate by the servo motor, and then the belt is driven to rotate, thereby completing the transportation of the iron core 4 (the conveyor belt unit 101 is a conventional existing structure and is a conventional structure in the logistics industry).

[0044] The carrier plate 102 is fixed to the top of the support frame and close to the end of the belt conveying direction by screw fastening. The baffle 103 is fixed at intervals on the side of the carrier plate 102 close to the belt with a gap between the belt to avoid contact and interference with the baffle 103 when the belt rotates to convey the iron core 4.

[0045] There are multiple groups of limiting shafts 104, which are fixed between the baffle 103 and the support frame, and there is a gap between two adjacent groups of limiting shafts 104. The iron core 4 is placed on the belt and is located between the gaps of the two adjacent groups of limiting shafts 104. The iron core 4 is driven forward by the conveyor belt unit 101. The setting of the limiting shafts 104 can separate the iron cores 4 from each other to prevent the two adjacent groups of iron cores 4 in the width direction from squeezing each other and causing wear on the surface of the iron core 4. At the same time, they also correspond to the positions of the troughs 109 on the receiving plate 108 one by one. When the receiving plate 108 descends, it ensures that the iron cores 4 are limited in the troughs 109 one by one.

[0046] The slide plate 105 is slidably connected to the carrier plate 102 by means of a slide rail and a slider, and a moving cylinder is provided on the carrier plate 102 to drive the slide plate 105 to move. The lifting plate 106 is installed on one side of the slide plate 105 through the lifting cylinder, and a plurality of positioning columns 107 are fixed at intervals at the bottom of the lifting plate 106, and the diameter of the positioning columns 107 is equal to the diameter of the internal through hole of the iron core 4.

[0047] The conveyor belt unit 101 drives the iron core 4 to be transported to the support plate 111 at the front end of the conveyor belt unit 101, and then the lifting cylinder drives the lifting plate 106 to descend, so that the positioning column 107 descends and is inserted into the through hole of the iron core 4, thereby completing the preliminary positioning of the iron core 4. When the subsequent receiving plate 108 descends, it is ensured that the iron core 4 can be smoothly inserted into the material trough 109 (such as Figure 5 , which is a schematic structural diagram of the support plate 111. An arc portion 112 is provided on the inner side of the support plate 111 to avoid the belt of the conveyor belt unit 101).

[0048] like Figure 2 As shown, the bottom of the positioning column 107 is provided with a conical surface (i.e., the bottom of the positioning column 107 is conical). When the lifting cylinder drives the positioning column 107 to descend, it ensures that the positioning column 107 is easier to insert into the through hole of the iron core 4; more importantly, the position of the iron core 4 can be accurately adjusted, because the bottom of the positioning column 107 is conical. If the iron core 4 on the support plate is slightly offset in the axial direction, the descending positioning column 107 can pull the iron core 4 back to the original axis to avoid interference with the descending receiving plate 108.

[0049] A base 113 is provided at the end of the conveying direction of the conveyor belt unit 101, and a lifting cylinder is provided at the bottom of the base 113, which is used to drive the base 113 to do lifting and lowering movement on one side of the conveyor belt unit 101. The receiving plate 108 is slidably installed on the base 113 by connecting the slide rail and the slider. The receiving plate 108 is externally connected to the moving cylinder, which is used to push the receiving plate 108 to move, thereby completing the forward conveying of the iron cores 4 one by one. The moving direction of the receiving plate 108 is perpendicular to the conveying direction of the conveyor belt unit 101.

[0050] like Figure 4 As shown, the receiving plate 108 is vertically provided with multiple groups of material troughs 109, and the number of material troughs 109 is the same as the number of single-row iron cores 4 conveyed on the conveyor unit 101. After the positioning column 107 completes the positioning of the iron core 4, the lifting cylinder drives the receiving plate 108 to descend, so that the iron cores 4 are correspondingly inserted into the material troughs 109 one by one. The avoidance groove 110 is provided on the receiving plate 108 and is connected to the material trough 109. When the receiving plate 108 receives and transfers the iron core 4, the avoidance groove 110 is used to avoid the positioning column 107 above.

[0051] The feeding principle of the feeding component 1 is as follows:

[0052] First, the iron core 4 is placed between two adjacent groups of limiting shafts 104, and is transported forward under the drive of the conveyor belt unit 101. During this period, the lifting cylinder drives the receiving plate 108 to rise to avoid the position of the iron core 4. After the conveyor belt unit 101 drives the iron core 4 to be transported to the support plate 111 at the front end of the conveyor belt unit 101, the lifting cylinder drives the lifting plate 106 to descend, so that the positioning column 107 descends and is inserted into the through hole of the iron core 4, thereby completing the preliminary positioning of the iron core 4. Then, the lifting cylinder drives the receiving plate 108 to descend, so that the iron cores 4 are inserted into the material trough 109 one by one.

[0053] At this time, the positioning column 107 withdraws, and the receiving plate 108 is driven by the external moving cylinder to move the distance of a group of cores 4 toward the side close to the gantry 201. At this time, the first clamping unit is transferred to this to clamp the core 4 in the material trough 109, and then the receiving plate 108 is reset and the subsequent cores 4 are moved forward by the position of one core 4 (when transferring the core 4, the positioning column 107 will not be lowered for secondary positioning). When transferring the core 4 to the first clamping unit, relying on the reciprocating motion of the receiving plate 108, a group of cores 4 are transferred forward each time, instead of the receiving plate 108 driving the core 4 to move forward all the time, and the length of the receiving plate 108 is shortened as much as possible, thereby saving the working space of the equipment and avoiding interference with the first clamping unit.

[0054] like Figure 6 The figure shows a schematic diagram of the structure of the transfer assembly 2, which is used to clamp and transfer the iron core 4 on the material receiving plate 108. The transfer assembly 2 includes a gantry 201, a first clamping unit, a second clamping unit and a connecting plate 217. The gantry 201 is fixed on the machine table by screw fastening, and the first clamping unit and the second clamping unit are slidably installed on the top of the gantry 201 by means of a slide rail and a slider. The first clamping unit is used to clamp the iron core 4 on the material receiving plate 108 to the correction assembly 3. After the angle correction adjustment of the correction assembly 3, the second clamping unit clamps and transfers it to the magnetic tile insertion station.

[0055] like Figure 7 The figure shows a schematic diagram of the structure of the first gripping unit, which includes a first movable plate 202, a first lifting slide 203, a first angle plate 204, a first finger cylinder 205, a guide sleeve 206, a guide column 207, a connecting plate 208, a lifting cylinder 209, a pressing plate 210 and a pressing head 211. The first movable plate 202 is slidably connected to one side of the top of the gantry 201, and the first lifting slide 203 is vertically fixed to the side of the first movable plate 202 away from the gantry 201. The first angle plate 204 is fixed on the sliding part of the first lifting slide 203, and the first angle plate 204 is driven to move up and down by the first lifting slide 203.

[0056] The first finger cylinder 205 is fixed at the bottom of the first angle plate 204, and the iron core 4 on the receiving plate 108 is clamped by the first finger cylinder 205 and transferred to the correction component 3 (the inner sides of the two sets of clamping jaws at the front end of the first finger cylinder 205 are both "V"-shaped, so that the iron core 4 can be clamped in the center when clamping the iron core 4).

[0057] The guide sleeve 206 is embedded in the first angle plate 204, and the guide column 207 vertically penetrates the guide sleeve 206. The connecting plate 208 is fixed on the top of the two groups of guide columns 207 to ensure the synchronous movement of the two groups of guide columns 207. The pressing plate 210 is fixed on the bottom of the guide column 207, and a pressing head 211 is fixed on the bottom of the pressing plate 210 to press the iron core 4 onto the plug column 303 below to facilitate its angle finding.

[0058] The lifting cylinder 209 is fixed on one side of the first angle plate 204 and connected to the pressing plate 210, and is used to drive the pressing head 211 to do lifting movement, and then the pressing head 211 completes the pressing work of the iron core 4. The material of the pressing head 211 is rubber, which avoids crushing the iron core 4 during pressing.

[0059] The second gripping unit includes a second moving plate 212, a second lifting slide 213, a second angle plate 214, a second finger cylinder 215 and an insert 216. The second moving plate 212 is slidably connected to one side of the top of the gantry 201, and the second lifting slide 213 is vertically fixed to the side of the second moving plate 212 away from the gantry 201. The second angle plate 214 is fixed to the sliding part of the second lifting slide 213, and the second angle plate 214 is driven to move up and down by the second lifting slide 213.

[0060] The second finger cylinder 216 is fixed at the bottom of the second angle plate 214, and is used to clamp the iron core 4 after the angle adjustment at the correction component 3, and place it on the magnetic tile insertion station. Figure 8 As shown, a plug strip 216 is installed on the side of the second angle plate 214 away from the second lifting slide 213 through a lifting cylinder. The plug strip 216 cooperates with the magnetic tile groove 400 of the iron core 4 to complete the angle adjustment of the iron core 4.

[0061] The connecting plate 217 is fixed on the first movable plate 202 and the second movable plate 212, so as to realize the synchronous movement of the first clamping unit and the second clamping unit, and it can be realized by only one set of driving mechanisms, thus saving the cost investment.

[0062] like Fig. 9 The figure shows the structure of the correction component 3, which includes a rotating table 301, a fixture plate 302, a plug column 303 and a correction cylinder 304. The rotating table 301 is arranged on the machine platform and is located below the gantry 201. The fixture plate 302 is rotatably mounted on the top of the rotating table 301 and can rotate under the drive of the rotating motor below.

[0063] The plug post 303 is fixed on the top of the jig plate 302, and the iron core 4 clamped by the first clamping unit will be initially inserted into the plug post 303, and then the press head 211 will complete the flexible press-fitting of the iron core 4. The correction cylinder 304 is fixed on the outside of the jig plate 302 and rotates synchronously with the jig plate 302. After the first clamping unit inserts the iron core 4 into the plug post 303 and completes the press-fitting of the iron core 4, if the iron core 4 is directly driven to rotate by rotating the jig plate 302 to find the angle, the rotation angle of the iron core 4 on the plug post 303 and the jig plate 302 may be inconsistent (due to the influence of the friction between the iron core 4 and the upper surface of the jig plate 302, it cannot be guaranteed that the iron core 4 rotates synchronously with the jig plate 302).

[0064] At this time, the iron core 4 on the plug column 303 is clamped by the correction cylinder 304, and rotates synchronously with the fixture plate 302, so that the iron core 4 can be ensured to rotate synchronously with the fixture plate 302, avoiding the situation where the rotation angles of the two are inconsistent, thereby affecting the subsequent angle finding.

[0065] After the jig plate 302 drives the core 4 to rotate, the insert bar 216 descends and is inserted into the magnetic tile groove 400 of the core 4, thereby completing the angle finding of the core 4. Then, the second clamping unit clamps the core 4 after the angle adjustment and places it on the magnetic tile insertion station.

[0066] When the inserting strip 216 is lowered and inserted into the magnetic tile groove 400 of the iron core 4, the correction cylinder 304 is still in the state of clamping the iron core 4 to prevent the iron core 4 from slightly shifting due to vibration during the opening of the correction cylinder 304. After the second finger cylinder 215 clamps the iron core 4 after the angle adjustment, the correction cylinder 304 is opened again, and the inserting strip 216 withdraws from the magnetic tile groove 400, and the second clamping unit transfers the iron core 4 after the angle adjustment to the magnetic tile insertion station.

[0067] The process of the iron core feeding mechanism for the water pump motor rotor of the utility model:

[0068] First, the iron cores 4 are loaded one by one through the loading assembly 1, and the first clamping unit clamps the iron core 4 on the receiving plate 108 and places it on the rotating table 301. After being corrected by the correction assembly 3, the second clamping unit transfers the iron core 4 with adjusted angle to the magnetic tile insertion station.

[0069] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A core feeding mechanism for a water pump motor rotor, wherein the core is provided with symmetrically arranged magnetic tile grooves, and magnetic tiles are inserted into the magnetic tile grooves, characterized in that it include: A loading assembly (1), the loading assembly (1) comprising a conveyor belt unit (101) for conveying iron cores, a receiving plate (108) arranged at the end of the conveying direction of the conveyor belt unit (101) and used to receive and transfer the iron cores, a material trough (109) penetrating the material receiving plate (108) and used to position the iron cores one by one, and a positioning unit arranged above the conveyor belt unit (101) and positioning the iron cores in the material trough (109); A transfer assembly (2); the transfer assembly (2) comprises a gantry (201) and a first gripping unit and a second gripping unit which are synchronously movably arranged on one side of the gantry (201); A correction component (3), the correction component (3) comprising a rotating table (301), a fixture plate (302) rotatably mounted on the rotating table (301), and a plug post (303) fixed on the top of the fixture plate (302); The first clamping unit is used to clamp the iron core on the material connection plate (108) and insert it on the insertion column (303) to adjust the angle, and the second clamping unit is used to clamp the iron core on the insertion column (303) after the angle is adjusted.

2. The iron core feeding mechanism for a water pump motor rotor according to claim 1, characterized in that: The positioning unit comprises a carrier plate (102) fixed on the top of the conveyor belt unit (101), a slide plate (105) movably arranged on the top of the carrier plate (102), a lifting plate (106) liftably arranged on one side of the slide plate (105), and positioning columns (107) fixed at intervals on the bottom of the lifting plate (106), wherein the positioning columns (107) are lowered and inserted into the iron cores, thereby limiting the positions of the iron cores in the material trough (109) one by one.

3. The iron core feeding mechanism for a water pump motor rotor according to claim 1, characterized in that: The first clamping unit comprises a first movable plate (202) movably arranged on one side of the gantry (201), a first angle plate (204) liftably arranged on one side of the first movable plate (202), and a first finger cylinder (205) fixed at the bottom of the first angle plate (204), wherein the first finger cylinder (205) is used to clamp the iron core on the receiving plate (108) and place it on the plug column (303).

4. The iron core feeding mechanism for a water pump motor rotor according to claim 3, characterized in that: The first clamping unit also includes a guide sleeve (206) embedded in the first angle plate (204), a guide column (207) passing through the guide sleeve (206), a connecting plate (208) fixed to the top of the guide column (207), a lifting and lowering pressing plate (210) fixed to the bottom of the guide column (207), and a pressing head (211) fixed to the bottom of the pressing plate (210).

5. The iron core feeding mechanism for a water pump motor rotor according to claim 3, characterized in that: The second clamping unit comprises a second movable plate (212) movably arranged on one side of the gantry (201), a second angle plate (214) levitationally arranged on one side of the second movable plate (212), a second finger cylinder (215) fixed at the bottom of the second angle plate (214), and an insertion strip (216) levitationally arranged above the second finger cylinder (215), wherein the insertion strip (216) cooperates with the magnetic tile groove, and the second finger cylinder (215) is used to clamp the iron core on the insertion column (303) after the angle is adjusted.

6. The iron core feeding mechanism for a water pump motor rotor according to claim 2, characterized in that: The loading assembly (1) further comprises a baffle (103) fixed at the bottom of the carrier plate (102), a limiting shaft (104) fixed between the baffles (103) and arranged at intervals, and an avoidance groove (110) penetrating the receiving plate (108) and connected to the material trough (109); the iron core is arranged in two adjacent groups of limiting shafts (104), and the avoidance groove (110) is used to avoid the positioning column (107).

7. The iron core feeding mechanism for a water pump motor rotor according to claim 1, characterized in that: The loading assembly (1) further comprises a support plate (111) fixed at the end of the conveying direction of the conveyor belt unit (101), an arc-shaped portion (112) arranged on the inner side of the support plate (111), and a base (113) arranged on one side of the support plate (111) in a liftable manner, the receiving plate (108) being slidably connected to the base (113), and the conveyor belt unit (101) conveys the iron core to the support plate (111).

8. The iron core feeding mechanism for a water pump motor rotor according to claim 5, characterized in that: The transfer assembly (2) further comprises a connecting plate (217) fixed between the first movable plate (202) and the second movable plate (212).

9. The iron core feeding mechanism for a water pump motor rotor according to claim 1, characterized in that: The correction component (3) also includes a correction cylinder (304) fixed on one side of the jig plate (302), and the correction cylinder (304) clamps the iron core and rotates synchronously with the jig plate (302).

10. The iron core feeding mechanism for a water pump motor rotor according to claim 4, characterized in that: The material of the pressure head (211) is rubber.

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