CN221069885U - Magnet feeding mechanism - Google Patents

Abstract

The utility model discloses a magnet feeding mechanism which comprises a magnet output device, a turnover assembly, a visual detection assembly, a steering assembly, a carrying assembly and a blanking assembly, wherein the turnover assembly is arranged on the lower part of the magnet output device; the overturning assembly is used for overturning and ejecting the magnet conveyed to the overturning assembly; the visual detection component is used for detecting the direction of the magnet at the discharge end of the magnet output device; the steering assembly steers the magnet conveyed to the steering assembly according to the detection result of the visual detection assembly; the carrying assembly is used for carrying the magnet at the overturning assembly to the steering assembly; the blanking assembly is used for blanking the magnet which is conveyed to the steering assembly by the conveying assembly into the steering assembly; compared with the prior art, the magnet feeding mechanism has the advantages that the overturning assembly can overturn horizontally output magnets into vertical arrangement, the steering assembly steers the magnets conveyed to the overturning assembly according to the detection result of the visual detection assembly, and the magnets are convenient to install in the magnet grooves of the rotor core when the magnet feeding mechanism is applied to rotor automatic assembly equipment.

Description

Magnet feeding mechanism

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to a magnet feeding mechanism.

Background

The rotor of the motor comprises a rotor core, a magnet groove is formed in the rotor core, and when the rotor is assembled, the magnet needs to be mounted on the magnet groove on the rotor core. An even number of magnet slots are arranged on the rotor core, when the rotor is assembled, one magnet is inserted into each magnet slot, and the magnetic poles of the opposite faces of the magnets in the two adjacent magnet slots are identical. The mode of workman's manual installation magnet can guarantee that the installation of magnet in the magnet groove satisfies the ordering requirement, but the mounting means is too traditional, and assembly efficiency is lower. When the magnet is installed in the magnet groove of the rotor core by adopting automatic equipment, the output of the magnet usually adopts a vibration transmission device, but when the vibration transmission device outputs the magnet, the magnet is horizontally arranged on the conveying belt after being output from the vibration transmission device, and the magnet is inconvenient to vertically install in the magnet groove of the rotor core.

Disclosure of utility model

The utility model aims to provide a magnet feeding mechanism which is used for solving the technical problems.

A magnet feed mechanism comprising:

a magnet output device for outputting a magnet;

The overturning assembly is used for overturning and ejecting the magnet conveyed to the magnet output device;

the visual detection assembly is used for detecting the direction of the magnet at the discharge end of the magnet output device;

a turning unit for turning the magnet transferred thereto according to the detection result of the visual detection unit;

The carrying assembly is used for carrying the magnet ejected after the overturning assembly overturns to the steering assembly;

And the blanking assembly is used for blanking the magnet which is conveyed to the steering assembly by the conveying assembly into the steering assembly.

According to one embodiment of the utility model, the turnover assembly comprises a turnover frame, a turnover table, a feeding seat, a turnover driving group and a first ejection group, wherein the turnover table is arranged on the turnover frame and provided with a turnover feeding hole facing to the magnet output device, the feeding seat is rotationally connected to the turnover table and provided with a turnover trough, the turnover driving group is arranged on the turnover frame and provided with a driving end connected with the feeding seat for driving the feeding seat to rotate, and the first ejection group is arranged below the turnover table and is used for ejecting the magnet turned in the feeding seat upwards.

According to one embodiment of the utility model, the turnover driving set comprises a turnover driving piece, a turnover driving seat, a turnover driving rack and a turnover driving gear, wherein the turnover driving piece and the turnover frame are arranged on the turnover frame, the driving end of the turnover driving piece is connected with the turnover driving rack, the turnover driving rack is slidably connected in the turnover driving seat, the turnover driving gear is connected with a rotating shaft of the feeding seat, and the turnover driving gear is meshed with the turnover driving rack.

According to one embodiment of the utility model, the first ejection group comprises a first ejection driving piece, an ejection connecting plate and an ejector rod, the driving end of the first ejection driving piece is connected with the ejection connecting plate, the ejector rod is arranged on the ejection connecting plate, and after the feeding seat is overturned by the overturning driving group, the lower end of the overturning trough faces the ejector rod.

According to one embodiment of the utility model, the steering assembly comprises a steering bracket, a steering driving set and a steering seat, wherein the steering seat is arranged on the steering bracket, the steering driving set is arranged on the steering bracket, and the driving end of the steering driving set is connected with the steering seat and is used for rotating the steering seat according to the detection result of the visual detection assembly.

According to one embodiment of the utility model, the steering driving set comprises a steering driving piece, a steering driving rack, a steering driving gear and a steering shaft, wherein the driving end of the steering driving piece is connected with the steering driving rack, the steering driving gear is arranged on the steering shaft and is in threaded connection with the steering driving rack, the steering shaft is connected with the steering seat, and the axial direction of the steering shaft is coincident with the central line of the steering seat.

According to one embodiment of the utility model, the carrying assembly comprises a carrying frame, a carrying driving piece, a carrying connecting plate, a magnet seat plate, an elastic pressing block and an elastic pressing plate, wherein the carrying driving piece is arranged on the carrying frame, the driving end of the carrying driving piece is connected with the carrying connecting plate, the magnet seat plate is arranged on the carrying connecting plate, a vertically arranged carrying groove is formed in the magnet seat plate, the elastic pressing block is horizontally and slidably connected in the carrying groove, and the elastic pressing plate is connected on the magnet seat plate and is connected with the elastic pressing block through a pressure spring.

According to one embodiment of the utility model, the magnet output device comprises a vibration transmission assembly, a lifting assembly and a pushing assembly, wherein the vibration transmission assembly is used for outputting a magnet; the lifting assembly is arranged at the discharge end of the vibration transmission assembly and is used for lifting the magnet conveyed to the lifting assembly upwards and separating the magnet from the discharge end of the vibration transmission assembly; the pushing component is used for pushing the magnet on the lifting component to the overturning component.

According to one embodiment of the utility model, the lifting assembly comprises a lifting frame, a lifting driving piece and a lifting plate, wherein the lifting driving piece is arranged on the lifting frame, the driving end of the lifting driving piece is connected with the lifting plate, the lifting plate is arranged at the discharge end of the vibration transmission assembly, and a material containing groove communicated with the discharge end of the vibration transmission assembly is arranged on the lifting plate.

According to one embodiment of the utility model, the magnet output device further comprises a limiting component, the limiting component comprises a limiting rod, an elastic seat and a fixing seat, a limiting chute is arranged on the lifting plate, the limiting rod is slidably connected in the limiting chute, a limiting block is arranged at the upper end of the limiting rod, the acting end of the limiting block faces the containing chute, the lower end of the limiting rod is connected with the elastic seat, the elastic seat is connected with the lower end of the lifting plate through a spring, and the fixing seat is arranged below the lifting plate and is located on the moving path of the lifting plate.

Compared with the prior art, the magnet feeding mechanism has the following advantages:

According to the magnet feeding mechanism, the overturning assembly can overturn the horizontally output magnet into a vertical arrangement, and the steering assembly steers the magnet conveyed to the overturning assembly according to the detection result of the visual detection assembly, so that the magnet can be conveniently installed in the magnet groove of the rotor core when the magnet feeding mechanism is applied to automatic rotor assembly equipment.

Drawings

FIG. 1 is a schematic view of a magnet feeding mechanism according to the present utility model;

FIG. 2 is a schematic diagram of the positional relationship and structure of the magnet output device and flipping assembly of FIG. 1;

FIG. 3 is a schematic view of the lift assembly of FIG. 2;

FIG. 4 is a schematic view of the pushing assembly of FIG. 2;

FIG. 5 is a schematic illustration of the flip assembly of FIG. 2;

FIG. 6 is a schematic view of the flip assembly of FIG. 2 in another orientation;

FIG. 7 is a schematic view of the steering assembly of FIG. 1;

FIG. 8 is a schematic view of the handling assembly of FIG. 1;

FIG. 9 is a schematic diagram of the blanking assembly of FIG. 1;

In the figure: 1. magnet output device, 11, vibration transmission assembly, 111, vibration disk, 112, direct vibration, 12, lifting assembly, 121, lifting frame, 1211, lifting slide rail, 1212, upper buffer stop, 1213, lower buffer stop, 122, lifting drive, 123, lifting plate, 1231, trough, 1232, lifting slide, 1233, lifting cover plate, 1234, first feed inductor, 231, trough, 233, lifting cover plate, 234, first feed inductor, second feed inductor, third feed inductor, fourth feed inductor, third feed inductor, fourth feed inductor, and fourth feed inductor. 13, pushing assembly, 131, pushing frame, 1311, pushing slide rail, 1312, front buffer limiter, 132, pushing drive, 133, pushing plate, 1331, pushing slide block, 134, pushing rod, 14, limiting assembly, 141, limiting rod, 1411, limiting block, 142, elastic seat, 143, fixing seat, 2, turnover assembly, 21, turnover frame, 211, turnover limiter, 22, turnover table, 221, turnover feed inlet, and sealing plate. 222, incoming material sensor, 23, feed seat, 231, roll-over trough, 232, roll-over stop, 24, roll-over drive set, 241, roll-over drive, 242, roll-over drive seat, 243, roll-over drive rack, 244, roll-over drive gear, 25, first ejector set, 251, first ejector drive, 252, ejector web, 253, ejector pin, 3, visual inspection assembly, 31, inspection bracket, 32, light source, 33, CCD camera, 4, steering assembly, visual inspection assembly, and electronic equipment. 41. Steering bracket, 42. Steering drive set, 421. Steering drive, 422. Steering drive rack, 423. Steering drive gear, 424. Steering shaft, 43. Steering seat, 431. Feed chute, 5. Handling assembly, 51. Handling frame, 511. Handling slide rail, 512. First handling limit buffer, 513. Second handling limit buffer, 52. Handling drive, 53. Handling connection plate, 531. Handling slide block, 54. Magnet seat board, 541, carrying groove, 55, elastic pressing block, 56, elastic pressing plate, 6, blanking component, 61, blanking frame, 62, blanking driving piece, 63, blanking connecting plate, 64 and blanking rod

The implementation and advantages of the functions of the present utility model will be further described with reference to the accompanying drawings.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indicators (such as up, down, left and right, front and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

For a further understanding of the nature, features, and efficacy of the present utility model, the following examples are set forth in order to provide a further understanding of the utility model, and are intended to be described in connection with the accompanying drawings:

The utility model discloses a magnet feeding mechanism, referring to fig. 1, the magnet feeding mechanism disclosed by the utility model comprises a magnet output device 1, a turnover assembly 2, a visual detection assembly 3, a steering assembly 4 and a carrying assembly 5, wherein the magnet output device 1 is used for outputting a magnet, the turnover assembly 2 is used for ejecting the magnet which is conveyed to the position of the magnet output device 1 after being turned over, the visual detection assembly 3 is used for detecting the direction of the magnet at the discharge end of the magnet output device 1, the steering assembly 4 is used for steering the magnet which is conveyed to the position of the magnet according to the detection result of the visual detection assembly 3, the carrying assembly 5 is used for carrying the magnet which is ejected after the turnover assembly 2 to the position of the steering assembly 4, and the blanking assembly 6 is used for blanking the magnet which is conveyed to the position of the steering assembly 4 into the steering assembly 4. According to the magnet feeding mechanism, in the process that the magnet output device 1 horizontally outputs a magnet to the turnover assembly 2, the visual detection assembly 3 photographs the output magnet, the direction of the magnet is judged, after the magnet enters the turnover assembly 2, the turnover assembly 2 turns the magnet to be in a vertical arrangement by 90 degrees, then the magnet is ejected out after the magnet enters the carrying assembly 5, the carrying assembly 5 carries the magnet at the turnover assembly 2 to the position of the steering assembly 4, the blanking assembly 6 feeds the magnet into the steering assembly 4, and then the steering assembly 4 steers the magnet conveyed to the position according to the detection result of the visual detection assembly 3, so that the direction of the magnet meets the assembly requirement.

According to the magnet feeding mechanism, the overturning assembly 2 can overturn horizontally output magnets into vertical arrangement, the steering assembly 4 steers the magnets conveyed to the overturning assembly according to the detection result of the visual detection assembly 3, and the magnets are convenient to install in the magnet grooves of the rotor core when the magnet feeding mechanism is applied to rotor automatic assembly equipment.

Referring to fig. 2, in the magnet feeding mechanism of the present utility model, a magnet output device 1 includes a vibration transmission assembly 11, a lifting assembly 12 and a pushing assembly 13, wherein the vibration transmission assembly 11 is used for outputting a magnet; the lifting assembly 12 is arranged at the discharging end of the vibration transmission assembly 11 and is used for lifting the magnet conveyed to the lifting assembly upwards and separating the magnet from the discharging end of the vibration transmission assembly 11; the pushing component 13 is used for pushing the magnet on the lifting component 12 towards the overturning component 2. When the vibration transmission assembly 11 is started, the vibration transmission assembly 11 horizontally outputs the magnet, the magnet enters the lifting assembly 12 at the discharge end of the vibration transmission assembly 11, then the lifting assembly 12 lifts the magnet upwards, the magnet is separated from other magnets on the vibration transmission assembly 11, other magnets at the discharge end of the vibration transmission assembly 11 are prevented from continuously transmitting, when the lifting assembly 12 lifts the magnet thereon to be aligned with the action end of the pushing assembly 13 and the feed end of the overturning assembly 2 at the same time, the pushing assembly 13 is started, the magnet on the lifting assembly 12 is pushed into the overturning assembly 2, the overturning assembly 2 is started, and the magnet in the overturning assembly is overturned to be vertically arranged; the magnet that can overturn the horizontal output and set up into vertical setting, when being applied to rotor automatic assembly equipment, conveniently install the magnet in the magnet groove of rotor core.

Referring to fig. 3, in the magnet feeding mechanism of the present utility model, a lifting assembly 12 includes a lifting frame 121, a lifting driving member 122 and a lifting plate 123, the lifting driving member 122 is disposed on the lifting frame 121, a driving end thereof is connected to the lifting plate 123, the lifting plate 123 is disposed at a discharging end of the vibration transmission assembly 11, and a material accommodating groove 1231 is disposed thereon and is communicated with the discharging end of the vibration transmission assembly 11. The vibration transmission assembly 11 comprises a vibration disc 111 and a direct vibration 112, wherein a discharge hole of the vibration disc 111 is communicated with a feed end of the direct vibration 112, a magnet output by the vibration disc 111 enters the direct vibration 112 and then is conveyed along the direct vibration 112, the discharge end of the direct vibration 112 enters a material containing groove 1231 on a lifting plate 123, after the magnet enters the material containing groove 1231, a lifting driving piece 122 is started, the lifting driving piece 122 lifts the lifting plate 123 upwards, and in the process that the lifting plate 123 is lifted upwards, the lifting plate 123 plugs the discharge end of the direct vibration 112 to prevent the magnet from falling from the discharge end of the direct vibration 112. After the lifting driving piece 122 lifts the lifting plate 123 to a set height, the material containing groove 1231 on the lifting plate 123 is aligned with the action end of the pushing component 13 and the feeding end of the overturning component 2 at the same time, then the pushing component 13 is started to push out the magnet in the material containing groove 1231 on the lifting plate 123 and enable the magnet to enter the overturning component 2, and the overturning component 2 is started to overturn the magnet so that the magnet is vertically arranged in the overturning component 2.

Referring to fig. 3, in the magnet feeding mechanism of the present utility model, a lifting slide rail 1211 is disposed on a lifting frame 121, a lifting slider 1232 is connected to a lifting plate 123, and when a lifting driving member 122 drives the lifting plate 123 to move up and down, the lifting slider 1232 slides along the lifting slide rail 1211.

Referring to fig. 3, in the magnet feeding mechanism of the utility model, an upper buffer limit 1212 and a lower buffer limit 1213 are further disposed on the lifting frame 121, the lifting plate 123 moves between the upper buffer limit 1212 and the lower buffer limit 1213, when the upper end of the lifting plate 123 contacts the upper buffer limit 1212, the lifting plate 123 is lifted in place, the material containing groove 1231 on the lifting plate 123 is aligned with the material inlet on the turnover assembly 2, and when the lifting plate 123 contacts the lower buffer limit 1213, the lifting plate 123 is lowered in place, the material containing groove 1231 on the lifting plate 123 is aligned with the material outlet of the direct vibration 112.

Referring to fig. 2 and 3, the magnet output device 1 of the magnet feeding mechanism of the present utility model further includes a limiting assembly 14, the limiting assembly 14 includes a limiting rod 141, an elastic seat 142 and a fixing seat 143, a limiting chute is disposed on the lifting plate 123, the limiting rod 141 is slidably connected in the limiting chute, a limiting block 1411 is disposed at an upper end of the limiting rod 141, an acting end of the limiting block 1411 faces a containing groove 1231, a lower end of the limiting rod 141 is connected with the elastic seat 142, the elastic seat 142 is connected with a lower end of the lifting plate 123 through a spring (not labeled in the figure), and the fixing seat 143 is disposed below the lifting plate 123 and is located on a moving path of the lifting plate 123. When the lifting plate 123 is located at the initial position, the lifting plate 123 is located at the lowest position, at this time, the elastic seat 142 is pressed between the lifting plate 123 and the fixing seat 143, the spring between the elastic seat 142 and the lower end of the lifting plate 123 is compressed, the upper end of the limiting rod 141 extends out of the material containing groove 1231, and the material containing groove 1231 is opened; after the magnet on the direct vibration 112 enters the material containing groove 1231, the lifting driving piece 122 is started, the lifting driving piece 122 lifts the lifting plate 123 upwards, the spring starts to reset, before the spring is completely reset, the lifting plate 123 moves upwards relative to the elastic seat 142, the limiting rod 141 descends relative to the lifting plate 123, the limiting block 1411 at the upper end of the limiting rod 141 presses the magnet in the material containing groove 1231, after the lifting plate 123 rises to a set position, and after the height of the material containing groove 1231 is aligned with the height of the feeding hole of the overturning assembly 2, the spring is completely reset, the elastic seat 142 leaves the fixed seat 143, at the moment, the force of the limiting block 1411 on the limiting rod 141 on the magnet is the gravity of the limiting rod 141, and when the pushing assembly 13 is started, the magnet in the material containing groove 1231 can be easily pushed out, and the magnet is fed into the overturning assembly 2. After the magnet in the material accommodating groove 1231 is sent into the turnover assembly 2, the lifting driving piece 122 drives the lifting plate 123 to reset, the elastic seat 142 descends along with the lifting plate 123, after the lifting plate 123 resets, the elastic seat 142 is pressed between the lifting plate 123 and the fixing seat 143 again, the spring between the lifting plate 123 and the elastic seat 142 is compressed again, the limiting rod 141 is jacked up, and the limiting block 1411 moves upwards and opens the material accommodating groove 1231.

Referring to fig. 3, in the magnet feeding mechanism of the present utility model, a lifting cover plate 1233 is disposed at an upper end of the lifting plate 123, and the lifting cover plate 1233 extends toward the material accommodating groove 1231. After the magnet enters the containing groove 1231, the lifting cover plate 1233 and the limiting block 1411 limit the magnet from two sides of the magnet respectively, so that the magnet can be prevented from shifting in the containing groove 1231 or falling from the containing groove 1231.

Referring to fig. 3, in the magnet feeding mechanism of the present utility model, a first feeding sensor 1234 is disposed on the lifting plate 123, and an induction end of the first feeding sensor 1234 faces the holding tank 1231 for detecting whether a magnet is input into the holding tank 1231 at the position of the direct vibration 112.

Referring to fig. 4, in the magnet feeding mechanism of the present utility model, the pushing assembly 13 includes a pushing frame 131, a pushing driving member 132, a pushing plate 133 and a pushing rod 134, wherein the pushing driving member 132 is disposed on the pushing frame 131, the driving end thereof is connected to the pushing plate 133, and the pushing rod 134 is disposed on the pushing plate 133. After the magnet at the discharge end of the direct vibration 112 enters the material containing groove 1231, the lifting driving piece 122 lifts the lifting plate 123 upwards, the limiting block 1411 at the upper end of the limiting rod 141 is pressed onto the magnet in the material containing groove 1231, after the lifting plate 123 is lifted to a set height, the material containing groove 1231 is aligned with the feed inlet of the turnover assembly 2, the pushing driving piece 132 starts and drives the pushing plate 133 to move towards the material containing groove 1231, the pushing rod 134 moves along with the pushing plate 133 and enters the material containing groove 1231, the pushing rod 134 pushes the magnet in the material containing groove 1231 towards the feed inlet of the turnover assembly 2, the magnet in the material containing groove 1231 enters the turnover assembly 2, the pushing driving piece 132 starts and drives the pushing plate 133 to retreat, the pushing plate 133 drives the pushing rod 134 to retreat from the material containing groove 1231, the lifting driving piece 122 resets the lifting plate 123 and prepares to continuously receive the magnet output by the direct vibration 112, the turnover assembly 2 rotates and turns the magnet input into the turnover assembly, and the magnet is horizontally placed to be vertically placed.

Referring to fig. 4, in the magnet feeding mechanism of the present utility model, a pushing rail 1311 is disposed on a pushing frame 131, a pushing slider 1331 is disposed on a pushing plate 133, and when the pushing driving member 132 drives the pushing plate 133 to move, the pushing slider 1331 slides along the pushing rail 1311.

Referring to fig. 4, in the magnet feeding mechanism of the present utility model, a front buffer limiting member 1312 is disposed on a pushing frame 131, the front buffer limiting member 1312 is disposed on a side of the pushing frame 131 close to a lifting assembly 12, when the front end of a pushing plate 133 contacts with the front buffer limiting member 1312, a pushing rod 134 pushes a magnet in a material accommodating groove 1231 in place, the front buffer limiting member 1312 can prevent the pushing driving member 132 from driving the pushing plate 133 to move excessively, and after the magnet has completely entered a turnover groove 231, the pushing rod 134 is broken.

Referring to fig. 1, in the magnet feeding mechanism of the present utility model, a visual inspection assembly 3 includes an inspection bracket 31, a light source 32 and a CCD camera 33, wherein the light source 32 and the CCD camera 33 are disposed on the inspection bracket 31. The N pole face or the S pole face of the magnet is provided with a mark, the light source 32 irradiates the magnet at the discharge end of the magnet output device 1, the CCD camera 33 photographs the magnet and judges whether the magnetic pole of the upward face of the magnet is the N pole face or the S pole face, and then after the magnet is conveyed to the steering assembly 4, the steering assembly 4 steers the magnet according to the detection result of the visual detection assembly 3 and the installation direction of the magnet in the rotor core.

Referring to fig. 5 and 6, the turning assembly 2 of the present utility model includes a turning frame 21, a turning table 22, a feeding seat 23, a turning driving set 24 and a first ejection set 25, wherein the turning table 22 is disposed on the turning frame 21, a turning feeding hole 221 facing the pushing assembly 13 is disposed on the turning table, the feeding seat 23 is rotatably connected to the turning table 22, a turning trough 231 is disposed on the turning table, the turning driving set 24 is disposed on the turning frame 21, the driving end thereof is connected to the feeding seat 23 for driving the feeding seat 23 to rotate, and the first ejection set 25 is disposed below the turning table 22 for ejecting the magnet turned in the feeding seat 23 upwards. In the initial state, the feeding side of the overturning trough 231 on the feeding seat 23 faces the overturning feeding port 221 on the overturning table 22 and is aligned with the overturning feeding port 221; after the vibration transmission assembly 11 conveys the magnet to the lifting assembly 12, the lifting assembly 12 lifts the magnet and aligns the magnet with the pushing assembly 13 and the overturning trough 231 on the feeding seat 23, then the pushing assembly 13 starts and pushes the magnet into the overturning trough 231 on the feeding seat 23, after the magnet enters the overturning trough 231 on the feeding seat 23, the overturning driving group 24 starts, the magnet is overturned for 90 degrees, the magnet is vertically arranged, then the first ejection group 25 starts and enters the overturning trough 231 from the bottom of the overturning trough 231, and the magnet is ejected upwards from the overturning trough 231, so that the magnet enters the conveying assembly 5 and is conveyed to the steering assembly 4 by the conveying assembly 5.

Referring to fig. 5 and 6, in the magnet feeding mechanism of the present utility model, the turnover driving set 24 includes a turnover driving member 241, a turnover driving seat 242, a turnover driving rack 243 and a turnover driving gear 244, the turnover driving member 241 and the turnover frame 21 are disposed on the turnover frame 21, the driving end of the turnover driving member 241 is connected to the turnover driving rack 243, the turnover driving rack 243 is slidably connected to the turnover driving seat 242, the turnover driving gear 244 is connected to the rotating shaft of the feeding seat 23, and the turnover driving gear 244 is meshed with the turnover driving rack 243. After the magnet enters the overturning trough 231, the overturning driving piece 241 is started, the overturning driving piece 241 drives the overturning driving rack 243 to slide in the overturning driving seat 242, when the overturning driving rack 243 slides in the overturning driving seat 242, the overturning driving rack 243 drives the overturning driving gear 244 to rotate, the overturning driving gear 244 drives the rotating shaft of the feeding seat 23 to rotate, and the feeding side of the overturning trough 231 on the feeding seat 23 is rotated to be arranged upwards.

Referring to fig. 5, in the magnet feeding mechanism of the present utility model, a turnover limiting member 211 is disposed on a turnover frame 21, a turnover limiting member 232 is disposed on a rotating shaft of a feeding seat 23, and the turnover limiting member 211 limits a rotation angle of the feeding seat 23 by limiting the turnover limiting member 232.

Referring to fig. 5, in the magnet feeding mechanism of the present utility model, the turning limiting member 211 is vertically disposed, when the feeding side of the turning trough 231 on the feeding seat 23 faces the turning feeding hole 221 on the turning table 22, the turning limiting member 232 is vertically disposed, when the turning driving group 24 drives the feeding seat 23 to rotate, the turning limiting member 232 rotates along with the feeding seat 23, after the turning limiting member 232 rotates to be horizontally disposed and contacts with the turning limiting member 211, the feeding seat 23 is turned in place, the feeding side of the turning trough 231 on the feeding seat 23 is disposed upwards, and the magnets in the turning trough 231 become vertically disposed.

Referring to fig. 5 and 6, in the magnet feeding mechanism of the present utility model, a feeding sensor 222 is further disposed on the overturning platform 22, and a detecting end of the feeding sensor 222 faces the overturning inlet 221 for detecting whether a magnet is conveyed to the overturning inlet 221. After the magnet output by the vibration disc 111 enters the direct vibration 112, the magnet is conveyed along the direct vibration 112 and enters the holding groove 1231 on the lifting plate 123 from the discharge end of the direct vibration 112, after the lifting driving piece 122 lifts the lifting plate 123 in place, the holding groove 1231 on the lifting plate 123 is aligned with the overturning feeding hole 221, and when the pushing assembly 13 pushes the magnet in the holding groove 1231 to the overturning feeding hole 221, the sensing end of the second feeding sensor 222 faces the overturning feeding hole 221 and is used for detecting whether the magnet enters the overturning feeding hole 221.

Referring to fig. 5 and 6, in the magnet feeding mechanism of the present utility model, the first ejection assembly 25 includes a first ejection driving member 251, an ejection connecting plate 252 and an ejector rod 253, wherein the driving end of the first ejection driving member 251 is connected to the ejection connecting plate 252, the ejector rod 253 is disposed on the ejection connecting plate 252, and after the feeding seat 23 is turned by the turning driving assembly 24, the lower end of the turning trough 231 faces the ejector rod 253. After the feeding seat 23 is turned over by the turning driving group 24, the magnet is vertically arranged in the turning trough 231, the first ejection driving piece 251 is started and drives the ejection connecting plate 252 to move upwards, the ejection connecting plate 252 drives the ejector rod 253 arranged on the ejection connecting plate to move upwards, the ejector rod 253 stretches into the turning trough 231 from the lower part of the turning trough 231 and ejects the magnet in the turning trough 231 upwards, the magnet enters the carrying assembly 5, the carrying assembly 5 carries the magnet which is taken out by the carrying assembly 5 to the steering assembly 4, and the magnet which is fed into the carrying assembly is rotated by 90 degrees or 0 degrees according to the detection result of the visual detection assembly 3 in the steering assembly 4.

It is easy to know that the magnet is by N pole face and S pole face, is equipped with the sign on the N pole face or the S pole face of magnet, at the discharge end of magnet output device 1, visual detection subassembly 3 is photographed magnet to judge that the magnet that is located the discharge end of magnet output device 1 is the N pole face or the S pole face up, then after the magnet is carried to steering subassembly 4 department, steering subassembly 4 turns to magnet according to the result that visual detection subassembly 3 detected and magnet needs again the installation direction in the rotor core.

Referring to fig. 5 and 6, in the magnet feeding mechanism of the present utility model, a cylinder plate is connected to a first ejection driving member 251, a guide post is disposed on the cylinder plate, the upper end of the guide post is connected to an ejection connecting plate 252, and when the first ejection driving member 251 drives the ejection connecting plate 252 to move up and down, the guide post slides up and down on the cylinder plate, so as to ensure the linearity of the movement of the ejector rod 253 along with the ejection connecting plate 252.

Referring to fig. 7, in the magnet feeding mechanism of the present utility model, the steering assembly 4 includes a steering bracket 41, a steering driving set 42 and a steering seat 43, the steering seat 43 is disposed on the steering bracket 41, the steering driving set 42 is disposed on the steering bracket 41, and the driving end of the steering driving set is connected to the steering seat 43 for rotating the steering seat 43 according to the result detected by the visual detection assembly 3. After the carrying unit 5 carries the magnet at the reversing unit 2 into the steering seat 43, the steering drive unit 42 rotates or remains stationary the steering seat 43 according to the result detected by the visual detection unit 3. That is, when the upward facing surface of the magnet output from the discharge end of the magnet output device 1 does not meet the mounting requirement, after the magnet is conveyed into the steering seat 43, the steering driving group 42 drives the steering seat 43 to rotate 90 degrees, so that the magnet meets the mounting requirement when being mounted in the magnet slot of the rotor core, and the magnetic poles of the surfaces adjacent to the magnet are opposite; when the upward face of the magnet output from the discharge end of the magnet output device 1 meets the installation requirement, after the magnet is conveyed into the steering seat 43, the steering driving group 42 is kept still, and the magnet in the steering seat can be directly taken out from the steering seat 43 and is not installed in the magnet groove of the rotor core.

Referring to fig. 7, in the magnet feeding mechanism of the present utility model, the steering driving set 42 includes a steering driving member 421, a steering driving rack 422, a steering driving gear 423 and a steering shaft 424, wherein the driving end of the steering driving member 421 is connected to the steering driving rack 422, the steering driving gear 423 is disposed on the steering shaft 424 and is screwed to the steering driving rack 422, the steering shaft 424 is connected to the steering seat 43, and the axial direction of the steering shaft 424 coincides with the center line of the steering seat 43. When the upward face of the magnet output from the discharge end of the magnet output device 1 does not meet the installation requirement, after the magnet is conveyed into the steering seat 43, the steering driving group 42 is started, the steering driving piece 421 drives the steering driving rack 422 to move, the steering driving gear 423 is driven to rotate while the steering driving rack 422 moves, the steering driving gear 423 drives the steering shaft 424 to rotate, the steering seat 43 is further rotated, and the magnet in the steering seat 43 is rotated by 90 degrees.

Referring to fig. 7, the turning seat 43 is provided with a feeding groove 431, and the feeding groove 431 is perpendicular to the feeding cavity on the feeding seat 23 and passes through two side plates of the feeding seat 23. The feeding groove 431 is perpendicular to the material cavity on the steering seat 43, when the magnet to be rotated enters the material cavity of the steering seat 43, the steering driving piece 421 drives the steering driving rack 422 to move forward, the steering driving rack 422 drives the steering driving gear 423 to rotate forward, the steering driving gear 423 drives the steering shaft 424 to rotate forward, the steering seat 43 is further rotated, the magnet in the steering seat 43 is rotated by 90 degrees, when the carrying assembly 5 carries the magnet to the steering seat 43 again, the magnet can enter through the feeding groove 431, then the steering driving piece 421 drives the steering driving rack 422 to move reversely, the steering driving rack 422 drives the steering driving gear 423 to rotate reversely, the steering driving gear 423 drives the steering shaft 424 to rotate reversely, the steering seat 43 is further rotated, and the magnet in the steering seat 43 is rotated by 90 degrees.

Referring to fig. 8, in the magnet feeding mechanism of the present utility model, a carrying assembly 5 includes a carrying frame 51, a carrying driving member 52, a carrying connecting plate 53, a magnet seat plate 54, an elastic pressing block 55 and an elastic pressing plate 56, wherein the carrying driving member 52 is disposed on the carrying frame 51, the driving end thereof is connected to the carrying connecting plate 53, the magnet seat plate 54 is disposed on the carrying connecting plate 53, a vertically disposed carrying groove 541 is disposed thereon, the elastic pressing block 55 is horizontally slidably connected in the carrying groove 541, and the elastic pressing plate 56 is connected to the magnet seat plate 54 and is connected to the elastic pressing block 55 through a compression spring (not shown in the figure). When the magnet is not in the carrying groove 541, due to the action of the pressure spring, one side of the elastic pressing block 55 away from the elastic pressing plate 56 stretches into the carrying groove 541, a chamfer is arranged at the lower end of one side of the elastic pressing block 55 away from the elastic pressing plate 56, after the turnover driving set 24 turns over the magnet in the feeding seat 23, the carrying driving piece 52 conveys the magnet seat plate 54 to the position above the feeding seat 23, then the first ejection set 25 is started to eject the magnet in the feeding seat 23 upwards, the magnet in the feeding seat 23 moves towards the carrying groove 541 on the magnet seat plate 54, when the magnet enters the carrying groove 541, the magnet presses the elastic pressing block 55 to one side, the elastic pressing block 55 moves outwards from the carrying groove 541, the elastic pressing block 55 compresses the pressure spring between the elastic pressing block 55 and the elastic pressing plate 56, and the magnet is completely in the carrying groove 541 after the first ejection set 25 moves in place, the elastic pressing block 55 presses the magnet, and the magnet is prevented from falling from the carrying groove 541 in the process of being conveyed from the feeding seat plate 23 to the magnet seat plate 54.

Referring to fig. 8, in the magnet feeding mechanism of the present utility model, a carrying rail 511 is disposed on a carrying frame 51, a carrying slider 531 is disposed on a carrying connection board 53, the carrying slider 531 is slidably connected to the carrying rail 511, and when the carrying driving member 52 drives the carrying connection board 53 to move, the carrying slider 531 slides along the carrying rail 511.

Referring to fig. 8, in the magnet feeding mechanism of the present utility model, a first carrying limiting buffer member 512 and a second carrying limiting buffer member 513 are disposed on a carrying frame 51 along a moving direction of a carrying connecting plate 53, the carrying connecting plate 53 slides between the first carrying limiting buffer member 512 and the second carrying limiting buffer member 513, when the carrying connecting plate 53 contacts the first carrying limiting buffer member 512, the magnet seat plate 54 is aligned with the feeding seat 23, and when the carrying connecting plate 53 contacts the second carrying limiting buffer member 513, the magnet seat plate 54 is aligned with the steering seat 43.

Referring to fig. 9, the feeding assembly 6 of the present utility model includes a feeding frame 61, a feeding driving member 62, a feeding connecting plate 63 and a feeding rod 64. When the carrying assembly 5 carries the magnet at the turning assembly 2 to the steering assembly 4, the blanking driving piece 62 is started and drives the blanking connecting plate 63 to move downwards, the blanking rod 64 on the blanking connecting plate 63 moves downwards and stretches into the carrying groove 541 of the magnet seat plate 54, the blanking rod 64 presses the magnet downwards, the extrusion force of the elastic pressing block 55 on the magnet is overcome, and the magnet enters the material cavity on the steering seat 43 from the carrying groove 541. Then, the discharging driving member 62 drives the discharging connecting plate 63 to reset, so that the discharging rod 64 moves upwards and leaves the carrying groove 541 of the magnet seat plate 54.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A magnet feeding mechanism, comprising:

a magnet output device (1) for outputting a magnet;

The overturning assembly (2) is used for overturning and ejecting the magnet conveyed to the magnet output device (1);

A visual detection component (3) for detecting the direction of the magnet at the discharge end of the magnet output device (1);

A turning unit (4) for turning the magnet fed thereto according to the detection result of the visual detection unit (3);

The conveying assembly (5) is used for conveying the magnet ejected after the overturning assembly (2) overturns to the steering assembly (4);

-a blanking assembly (6) for blanking the magnet of the handling assembly (5) to the steering assembly (4) into the steering assembly (4).

2. The magnet feeding mechanism according to claim 1, wherein the turnover assembly (2) comprises a turnover frame (21), a turnover table (22), a feeding seat (23), a turnover driving group (24) and a first ejection group (25), the turnover table (22) is arranged on the turnover frame (21), a turnover feeding port (221) facing the magnet output device (1) is arranged on the turnover table, the feeding seat (23) is rotatably connected to the turnover table (22), a turnover trough (231) is arranged on the feeding seat (23), the turnover driving group (24) is arranged on the turnover frame (21), the driving end of the turnover driving group is connected with the feeding seat (23) and used for driving the feeding seat (23) to rotate, and the first ejection group (25) is arranged below the turnover table (22) and used for ejecting the magnet turned in the feeding seat (23) upwards.

3. The magnet feeding mechanism according to claim 2, wherein the turnover driving group (24) comprises a turnover driving member (241), a turnover driving seat (242), a turnover driving rack (243) and a turnover driving gear (244), the turnover driving member (241) and the turnover frame (21) are arranged on the turnover frame (21), the driving end of the turnover driving member (241) is connected with the turnover driving rack (243), the turnover driving rack (243) is slidably connected in the turnover driving seat (242), the turnover driving gear (244) is connected with a rotating shaft of the feeding seat (23), and the turnover driving gear (244) is meshed with the turnover driving rack (243).

4. The magnet feeding mechanism according to claim 2, wherein the first ejection group (25) comprises a first ejection driving member (251), an ejection connecting plate (252) and an ejector rod (253), the driving end of the first ejection driving member (251) is connected with the ejection connecting plate (252), the ejector rod (253) is arranged on the ejection connecting plate (252), and after the feeding seat (23) is overturned by the overturning driving group (24), the lower end of the overturning trough (231) faces the ejector rod (253).

5. The magnet feeding mechanism according to claim 1, wherein the steering assembly (4) comprises a steering bracket (41), a steering driving group (42) and a steering seat (43), the steering seat (43) is arranged on the steering bracket (41), the steering driving group (42) is arranged on the steering bracket (41), and the driving end of the steering driving group is connected with the steering seat (43) and is used for rotating the steering seat (43) according to the detection result of the visual detection assembly (3).

6. The magnet feeding mechanism according to claim 5, wherein the steering drive group (42) includes a steering drive member (421), a steering drive rack (422), a steering drive gear (423), and a steering shaft (424), the driving end of the steering drive member (421) is connected to the steering drive rack (422), the steering drive gear (423) is provided on the steering shaft (424) and is screwed to the steering drive rack (422), the steering shaft (424) is connected to the steering seat (43), and the axial direction of the steering shaft (424) coincides with the center line of the steering seat (43).

7. The magnet feeding mechanism according to claim 1, wherein the carrying assembly (5) comprises a carrying frame (51), a carrying driving member (52), a carrying connecting plate (53), a magnet seat plate (54), an elastic pressing block (55) and an elastic pressing plate (56), the carrying driving member (52) is arranged on the carrying frame (51), the driving end of the carrying driving member is connected with the carrying connecting plate (53), the magnet seat plate (54) is arranged on the carrying connecting plate (53), a carrying groove (541) which is vertically arranged is formed in the carrying connecting plate, the elastic pressing block (55) is horizontally and slidably connected in the carrying groove (541), and the elastic pressing plate (56) is connected to the magnet seat plate (54) and is connected with the elastic pressing block (55) through a pressure spring.

8. The magnet feeding mechanism according to claim 1, wherein the magnet output device (1) comprises a vibration transmission assembly (11), a lifting assembly (12) and a pushing assembly (13), the vibration transmission assembly (11) being used for outputting a magnet; the lifting assembly (12) is arranged at the discharge end of the vibration transmission assembly (11) and is used for lifting the magnet conveyed to the lifting assembly upwards and separating the magnet from the discharge end of the vibration transmission assembly (11); the pushing component (13) is used for pushing the magnet on the lifting component (12) to the overturning component (2).

9. The magnet feeding mechanism according to claim 8, wherein the lifting assembly (12) comprises a lifting frame (121), a lifting driving member (122) and a lifting plate (123), the lifting driving member (122) is arranged on the lifting frame (121), the driving end of the lifting driving member is connected with the lifting plate (123), the lifting plate (123) is arranged at the discharging end of the vibration transmission assembly (11), and a material containing groove (1231) communicated with the discharging end of the vibration transmission assembly (11) is arranged on the lifting plate.

10. The magnet feeding mechanism according to claim 9, wherein the magnet output device (1) further comprises a limiting assembly (14), the limiting assembly (14) comprises a limiting rod (141), an elastic seat (142) and a fixing seat (143), a limiting sliding groove is formed in the lifting plate (123), the limiting rod (141) is slidably connected in the limiting sliding groove, a limiting block (1411) is arranged at the upper end of the limiting rod (141), the acting end of the limiting block (1411) faces the containing groove (1231), the lower end of the limiting rod (141) is connected with the elastic seat (142), the elastic seat (142) is connected with the lower end of the lifting plate (123) through a spring, and the fixing seat (143) is arranged below the lifting plate (123) and is located on the moving path of the lifting plate (123).