CN217413055U

CN217413055U - Magnet feeding device

Info

Publication number: CN217413055U
Application number: CN202221565302.XU
Authority: CN
Inventors: 黄海荣; 高磊; 韩晓辉; 郭志龙
Original assignee: Shenzhen Yuanrong Intelligent Manufacturing Co ltd
Current assignee: Shenzhen Yuanrong Intelligent Manufacturing Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-13
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to an automatic material loading technical field, in particular to magnet feedway. It includes the frame, magnet storage feed mechanism is installed to the frame, magnet storage feed mechanism includes magnet blanking plate, the feed bin graduated disk, the storage module, divide the material module, graduated disk drive module, the feed bin graduated disk is equipped with the multiunit discharge opening on the circumference, multiunit storage module is connected in feed bin graduated disk top and corresponding with the discharge opening position, graduated disk drive module connects in feed bin graduated disk below, one side of magnet blanking plate is equipped with the blanking groove, divide the material module setting in blanking groove department, magnet blanking plate sets up in feed bin graduated disk below and blocks the discharge opening, graduated disk drive module drives the graduated disk and rotates to a set of discharge opening and aligns the blanking groove for magnet blanking plate, divide the material module to dial out magnet from the storage module bottom one by one. The multi-station rotating disc type feeding mode is adopted for feeding, so that the labor intensity of workers is greatly reduced, and the production efficiency is improved.

Description

Magnet feeding device

Technical Field

The utility model relates to an automatic material loading technical field of magnet, in particular to magnet feedway.

Background

In the current magnet class part assembly production, the material and the assembly are divided to the manual work for the majority, when facing high-speed automated production, workman intensity of labour strengthens greatly, and can satisfy the production demand of automation line certainly, just so need more manual works to produce to manufacturing cost has been increased, the burden of increase enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model provides a magnet feedway solves current artifical branch material and the low scheduling problem of assembly efficiency, aims at improving production efficiency, reduction in production cost.

The utility model provides a magnet feeding device, which comprises a frame and a magnet storage and distribution mechanism, wherein at least one magnet storage and distribution mechanism is fixedly arranged on the frame, the magnet storage and distribution mechanism comprises a magnet blanking plate, a bin dividing disc, a storage module, a distribution module and a dividing disc driving module, the bin dividing disc is provided with a plurality of groups of discharge holes on the circumference, the plurality of groups of storage modules are connected above the bin dividing disc and correspond to the discharge holes, the dividing disc driving module is connected below the bin dividing disc, the magnet blanking plate is fixed on the frame through a blanking plate supporting column, one side of the magnet blanking plate is provided with a blanking groove, the distribution module is arranged at the blanking groove, the magnet blanking plate is arranged below the bin dividing disc and blocks the discharge holes, the dividing disc driving module drives the bin dividing disc to rotate relative to the magnet blanking plate to a group of discharge holes to align the blanking groove, divide the material module to dial out magnet from storage module bottom one by one.

As a further improvement, the storage module is including storage pipe, storage support column, the storage fixed block that is equipped with magnet, the below and the feed bin graduated disk fixed connection of storage support column, the one end of storage fixed block is connected to the top of storage support column, the storage pipe is fixed to the other end of storage fixed block, the lower extreme mouth of pipe and the discharge opening butt joint of storage pipe.

As a further improvement of the utility model, the storage module is still including blowing the joint, blowing the installation piece, the support column of blowing, the support column fixed block of blowing is connected at magnet blanking plate and is close to silo department, the support column lower extreme of blowing is fixed on the support column fixed block of blowing, the support column upper end fixed connection of blowing installation piece, the articulate of blowing is on the installation piece of blowing, the upper end mouth of pipe of the storage pipe that is located on the blanking groove is aimed at to the mouth of gas of the structure of blowing.

As a further improvement of the utility model, divide the material module to include slip table cylinder, magnet shifting block, cylinder mounting panel, the slip table cylinder passes through the cylinder mounting panel to be fixed in the frame, the magnet shifting block is connected on the slip table cylinder, be equipped with vertical shifting block push pedal on the magnet shifting block, the blanking groove is equipped with the blanking guide slot with shifting block push pedal complex, slip table cylinder drive magnet shifting block is inside to slide, treats behind the magnet falls into the blanking guide slot, slip table cylinder drive magnet shifting block outwards slides and dials out magnet through the shifting block push pedal.

As a further improvement, the material distributing module further comprises a material induction sensor and a material induction sensor mounting part, the material induction sensor is connected to the magnet blanking plate through the material induction sensor mounting part, and the induction probe of the material induction sensor is aligned to the blanking guide groove.

As a further improvement, the graduated disk drive module includes drive mounting panel, inverter motor, first synchronizing wheel, second synchronizing wheel, hold-in range, cam wheel splitter, drive mounting panel fixed connection frame, inverter motor and cam wheel splitter all fix on the drive mounting panel, the last carousel that is equipped with of cam wheel splitter connects the feed bin graduated disk through the carousel, first synchronizing wheel is connected on inverter motor, the second synchronizing wheel is installed on cam wheel splitter and is connected with the carousel, first synchronizing wheel and second synchronizing wheel pass through the hold-in range and connect.

As the utility model discloses a further improvement, graduated disk drive module still includes straining bearing, tensioning bolt, bearing fixed block, bearing installation axle, bolt fixed block, the bolt fixed block is connected on the drive mounting panel, connecting the bearing fixed block behind the bolt fixed block is passed to tensioning bolt's one end, bearing installation hub connection is on the bearing fixed block, straining bearing roll connection is at the bearing installation epaxial, tensioning bolt and bolt fixed block threaded connection, after the contact position of twisting tensioning bolt good tensioning bearing and hold-in range, bearing fixed block fixed connection is on the drive mounting panel.

As a further improvement of the utility model, graduated disk drive module still includes proximity sensor, is close response piece, proximity sensor installed part, it connects on cam wheel splitter's transmission shaft and carries out synchronous rotation with the second synchronizing wheel to be close the response piece, it is protruding that one side of being close the response piece is equipped with the response, proximity sensor passes through the proximity sensor installed part and connects at cam wheel splitter, proximity sensor's inductive head aligns and is close the response piece, works as it produces the response to be close when the inductive head department of proximity sensor is rotated to the response arch of response piece.

As a further improvement, the magnet storage feed mechanism further comprises a magnetic pole detection sensor, a magnetic pole detection sensor mounting part, the magnetic pole detection sensor mounting part is fixed on the magnet blanking plate, the magnetic pole detection sensor is connected on the magnetic pole detection sensor mounting part, and the induction head of the magnetic pole detection sensor faces to the direction of the discharge hole.

As a further improvement, the magnet feeding device further comprises a hood which is connected to the upper part of the frame and covers the outside of the magnet storing and distributing mechanism.

The utility model has the advantages that: the utility model is suitable for an on various automatic assembly lines, adopt the modularized design, only need with this device and host computer platform butt joint, can realize the normal function of device, just the utility model discloses a multistation carousel formula feed mode feed, greatly reduced artifical intensity of labour, reduced because the down time that artifical feed supplement caused, improved production efficiency.

Drawings

FIG. 1 is a structural view of a whole magnet feeding device of the present invention;

fig. 2 is an overall structure diagram of a first view angle of the middle magnet storing and distributing mechanism of the present invention;

fig. 3 is an overall structure diagram of a second view angle of the middle magnet storing and distributing mechanism of the present invention;

fig. 4 is a connecting structure diagram of the index plate and the storage module of the middle storage bin of the present invention;

FIG. 5 is a diagram of the connection structure between the blanking plate and the distributing module of the magnet of the present invention;

FIG. 6 is a structural diagram of the material distributing module of the present invention;

fig. 7 is a first view structure diagram of the index plate driving module according to the present invention;

fig. 8 is a second view structural diagram of the index plate driving module according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 3, the magnet feeding device of the present invention comprises a magnet storing and distributing mechanism 1, the magnet storing and distributing mechanism 1 comprises a magnet blanking plate 4, a bin dividing disc 5, and a storing module 6, divide material module 7, graduated disk drive module 8, feed bin graduated disk 5 is equipped with multiunit discharge opening 51 on the circumference, multiunit storage module 6 is connected in 5 tops of feed bin graduated disk and corresponding with discharge opening 51 position, graduated disk drive module 8 is connected in 5 below of feed bin graduated disk, one side of magnet blanking plate 4 is equipped with blanking groove 41, divide material module to set up 7 in 41 departments of blanking groove, magnet blanking plate 4 sets up in 5 below of feed bin graduated disk and blocks discharge opening 51, graduated disk drive module 8 drives feed bin graduated disk 5 and rotates to a set of discharge opening 51 and aligns blanking groove 41 for magnet blanking plate 4, divide material module 7 to dial out magnet 3 from 6 bottoms of storage module one by one.

Feed bin graduated disk 5 contacts and can relative rotation again between the two with magnet blanking plate 4, magnet blanking plate 4 does not set up the hole site on the circumference, only set up blanking groove 41 in one side, when the magnet material in storage module 6 loaded on feed bin graduated disk 5, the magnet material fell into can blockking by magnet blanking plate 4 after discharge opening 51 and not continuing down the blanking again, when one of them storage module 6 rotates the station of blanking groove 41 along with feed bin graduated disk 5, the magnet material in the storage module 6 falls into in blanking groove 41 under the action of gravity in proper order, dial out by material module 7 one by one. Can set up a plurality of stations of placing storage module 6 on the feed bin graduated disk 5, after the 6 ejection of compact of storage module of a station, drive feed bin graduated disk 5 through graduated disk drive module 8 and rotate a station, make next a set of storage module 6 carry out the ejection of compact.

As shown in fig. 1, the magnet feeding device further comprises a frame 21 and a hood 22, wherein at least one magnet storing and distributing mechanism 1 is fixedly mounted on the frame 21, and the hood 22 is connected to the upper part of the frame 21 and covers the outside of the magnet storing and distributing mechanism 1. The magnet blanking plate 4, the material distribution module 7 and the index plate driving module 8 are all fixed on the frame 21, wherein the magnet blanking plate 4 is fixed above the operation surface of the frame 21 through a blanking plate support column 42. The frame 21 serves as a workbench, can be raised to the working height, and is also used for installing and fixing various components of the magnet storing and distributing mechanism 1. The hood 22 functions as dust protection and safety protection. The machine frame 21, the machine cover 22 and the magnet storing and distributing mechanism 1 form a single machine platform device together, and can be freely butted with a main machine platform according to actual production requirements.

As shown in fig. 2 to 4, the storage module 6 comprises a storage pipe 61 provided with a magnet 3, a storage support column 62 and a storage fixing block 63, the lower part of the storage support column 62 is fixedly connected with a storage bin dividing disc 5, one end of the storage fixing block 63 is connected with the upper part of the storage support column 62, the other end of the storage fixing block 63 fixes the storage pipe 61, and the lower end pipe orifice of the storage pipe 61 is butted with the discharge hole 51. The discharging pipe 61 is vertically arranged on the bin dividing disc 5, so that magnet materials in the discharging pipe 61 can be discharged downwards under the action of gravity, in order to ensure vertical connection of the discharging pipe 61, the lower end of the discharging pipe 61 is connected with the discharging hole 51 in a butt joint mode, and the upper end portion of the discharging pipe is fixed on the discharging support column through the storing and fixing block 63. Every storage module 6 is preferred to be set up two storage pipes 61, storage support column 62, and storage pipe 61 and storage support column 62 one-to-one also set up two discharge openings 51 in the corresponding position of feed bin graduated disk 5 simultaneously, makes divide material module 7 once operation to dial out two magnet materials simultaneously, has improved production efficiency.

As shown in fig. 2 and 3, the storage module 6 further includes an air blowing joint 64, an air blowing mounting block 65, an air blowing support column 66, and an air blowing support column fixing block 67, wherein the air blowing support column fixing block 67 is connected to the magnet blanking plate 4 and close to the blanking slot 41, the lower end of the air blowing support column 66 is fixed on the air blowing support column fixing block 67, the upper end of the air blowing support column 66 is fixedly connected with the air blowing mounting block 65, the air blowing joint 64 is connected to the air blowing mounting block 65, and an air blowing port of the air blowing structure is aligned to an upper pipe orifice of the storage pipe 61 on the blanking slot 41. Air blowing joints 64 are arranged on 41 positions of the charging chute in a one-to-one correspondence mode according to the number of the storage pipes 61, and air is blown into the storage pipes 61 to clean chips after the magnet materials in the storage pipes 61 are discharged. The position of the blow connection 64 is fixed so that when each group of the storage pipes 61 is moved to the station of the chute 41, the blow connection 64 is located at the pipe opening just above the storage pipe 61.

As shown in fig. 5 and 6, the material distributing module 7 includes a sliding table cylinder 71, a magnet shifting block 72, and a cylinder mounting plate 73, the sliding table cylinder 71 is fixed on the frame through the cylinder mounting plate 73, the magnet shifting block 72 is connected to the sliding table cylinder 71, a vertical shifting block push plate 74 is arranged on the magnet shifting block 72, the blanking slot 41 is provided with a blanking guide groove 43 matched with the shifting block push plate 74, the sliding table cylinder 71 drives the magnet shifting block 72 to slide inwards, and after the magnet falls into the blanking guide groove 43, the sliding table cylinder 71 drives the magnet shifting block 72 to slide outwards and shift out the magnet through the shifting block push plate 74.

The depth of the blanking guide groove 43 is just equal to the thickness of a magnet material, the magnet material in each storage pipe 61 can only fall into one magnet at each time, at the moment, the shifting block push plate 74 pushes out one magnet under the driving of the sliding table cylinder 71, when the shifting block push plate 74 is in the pushing-out state, the shifting block push plate 74 just seals the blanking guide groove 43, the magnet material in the storage pipe 61 can not continuously fall into the shifting guide groove at the moment, the action of only pulling out one magnet at each time is completed by reciprocating the action, and the material distributing effect is achieved. The number of the shifting block push plates 74 can be set according to the number of each group of the storage pipes 61, so that the plurality of magnet materials can be simultaneously distributed, and the production efficiency is improved.

The material distribution module 7 further comprises a material induction sensor 75 and a material induction sensor mounting piece 76, wherein the material induction sensor 75 is connected to the magnet blanking plate 4 through the material induction sensor mounting piece 76, and an induction probe of the material induction sensor 75 is aligned to the blanking guide groove 43. The material induction sensor 75 detects the condition of the magnet material in the blanking guide groove 43 in real time, when the magnet exists in the blanking guide groove 43, the feedback signal enables the sliding table cylinder 71 to drive the magnet shifting block 72 to perform material distribution operation, and when the magnet does not exist in the blanking guide groove 43, the feedback signal enables the air blowing connector 64 to perform scrap cleaning operation on the material storage pipe 61.

As shown in fig. 5, the magnet storing and distributing mechanism 1 further includes a magnetic pole detecting sensor 11 and a magnetic pole detecting sensor mounting part 12, the magnetic pole detecting sensor mounting part 12 is fixed on the magnet blanking plate 4, the magnetic pole detecting sensor 11 is connected to the magnetic pole detecting sensor mounting part 12, and the induction head of the magnetic pole detecting sensor 11 faces the direction of the discharging hole 51. Because the tubular structure of storage pipe 61, it is very easy when installing storage pipe 61 to adorn the direction anti-, and then leads to the magnetic pole of magnet to be opposite, in order to guarantee that every storage pipe 61's magnet magnetic pole is unanimous, guarantees follow-up assembly operation's uniformity, through the reverse real-time supervision of magnetic pole detection sensor 11, in time make the alarm when detecting that the magnetic pole is opposite and remind the operator to adjust.

As shown in fig. 7 and 8, the index plate driving module 8 includes a driving mounting plate 81, a variable frequency motor 82, a first synchronizing wheel 83, a second synchronizing wheel 84, a synchronizing belt 85, and a cam divider 86, the driving mounting plate 81 is fixedly connected to the inside of the frame 21, the variable frequency motor 82 and the cam divider 86 are both fixed to the driving mounting plate 81, the cam divider 86 is provided with a turntable 87 and connected to the central rotating portion 52 of the bin index plate 5 through the turntable 87, the first synchronizing wheel 83 is connected to the variable frequency motor 82, the second synchronizing wheel 84 is mounted to the cam divider 86 and connected to the turntable, and the first synchronizing wheel 83 and the second synchronizing wheel 84 are connected through the synchronizing belt 85.

The variable frequency motor 82 drives the cam divider 86 to rotate through the action of the synchronizing wheel and the synchronizing belt 85, and further drives the bin dividing disc 5 to rotate through the connecting structure of the cam divider 86 and the bin dividing disc 5, so that the bin dividing disc 5 sequentially rotates a station to send the storage pipe 61 to the blanking groove 41.

As shown in fig. 7, the index plate driving module 8 further includes a tensioning bearing 91, a tensioning bolt 92, a bearing fixing block 93, a bearing mounting shaft 94, and a bolt fixing block 95, the bolt fixing block 95 is connected to the driving mounting plate 81, one end of the tensioning bolt 92 penetrates through the bolt fixing block 95 and then is connected to the bearing fixing block 93, the bearing mounting shaft 94 is connected to the bearing fixing block 93, the tensioning bearing 91 is connected to the bearing mounting shaft 94 in a rolling manner, the tensioning bolt 92 is connected to the bolt fixing block 95 in a threaded manner, and after the contact position between the tensioning bearing 91 and the synchronous belt 85 is adjusted by screwing the tensioning bolt 92, the bearing fixing block 93 is fixedly connected to the driving mounting plate 81.

In the installation process of the synchronous belt 85, the tightness degree of the synchronous belt 85 is adjusted through the tensioning bearing 91, so that the friction force between the synchronous belt 85 and the synchronous wheel is ensured, and the power of the variable frequency motor 82 can be fully transmitted to the cam divider 86.

As shown in fig. 8, the index plate driving module 8 further includes a proximity sensor 96, a proximity sensing block 97, and a proximity sensor mounting part 98, the proximity sensing block 97 is connected to the transmission shaft of the cam divider 86 and rotates synchronously with the second synchronizing wheel 84, a sensing protrusion 99 is provided on one side of the proximity sensing block 97, the proximity sensor 96 is connected to the cam divider 86 through the proximity sensor mounting part 98, a sensing head of the proximity sensor 96 is aligned with the proximity sensing block 97, and sensing is generated when the sensing protrusion 99 of the proximity sensing block 97 rotates to the sensing head of the proximity sensor 96.

The proximity sensing block 97 of the cam divider 86 is designed to rotate one revolution just a distance of one station on the bin index plate 5 to switch the alignment chute 41 of the next stock pipe 61. When inverter motor 82 drive cam divider 86 pivoted, approach response piece 97 drives response arch 99 and also follows the rotatory round, and when response arch 99 was close to proximity sensor 96 again, proximity sensor 96 feedback signal time-varying motor 82 suspended rotation to make feed bin graduated disk 5 stop after rotating the assigned distance, accomplish the switching of station.

The feeding process of the magnet feeding device comprises the following steps:

s1, fixing a plurality of storage pipes 61 filled with magnet materials on a storage fixing block 63, and aligning the storage pipes 61 with discharge holes 51 of a bin index plate 5; the magnetic pole detection sensor 11 detects the positive and negative states of the magnetic pole of the magnet in real time, and if the magnetic pole of the magnet is reverse, a signal is sent to alarm to remind an operator to adjust the installation direction of the storage pipe 61;

s2, when the storage pipe 61 is located above the station of the charging conduit 41, the material induction sensor 75 induces the magnet material of the charging conduit 41;

s3, if the material induction sensor 75 induces a magnet material, the sliding table air cylinder 71 drives the magnet shifting block 72 to separate the magnet from the material storage pipe 61 and move the magnet to a material taking position through the blanking guide groove 43 on the magnet blanking plate 4, and the standby manipulator repeats the action after taking the magnet;

s4, if the material induction sensor 75 cannot induce the magnet material, the air blowing joint 64 blows air into the material storage pipe 61 to clean the scraps, the variable frequency motor 82 drives the cam divider 86 to rotate the bin index plate 5 to the next station, and the step S2 is repeated;

and S5, after the magnet materials in all the material storage pipes 61 are completely loaded, unloading the empty material storage pipes 61 and repeating the step S1.

The magnet feeding device of the utility model is preferably provided with 8 material storage pipes 61, which can ensure that no material loading is needed in a longer time after one material loading, and reduce the labor intensity of workers; the magnet storing and distributing mechanism 1 replaces manual magnet separation, certain manpower is saved, and the efficiency is improved to a certain extent; the single-machine mode is adopted, the main machine table can be freely butted according to actual production requirements, certain flexibility is achieved, and certain advantages are achieved in automatic production and assembly.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model discloses to the ordinary skilled person in technical field's the prerequisite that does not deviate from the utility model discloses under the design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A magnet feeding device is characterized by comprising a rack and a magnet storing and distributing mechanism, wherein at least one magnet storing and distributing mechanism is fixedly installed on the rack, the magnet storing and distributing mechanism comprises a magnet blanking plate, a bin dividing disc, a storing module, a distributing module and a dividing disc driving module, the bin dividing disc is provided with a plurality of groups of discharging holes on the circumferential edge, the plurality of groups of storing modules are connected above the bin dividing disc and correspond to the discharging holes in position, the dividing disc driving module is connected below the bin dividing disc, the magnet blanking plate is fixed on the rack through a blanking plate supporting column, a blanking groove is arranged on one side of the magnet blanking plate, the distributing module is arranged at the blanking groove, the magnet blanking plate is arranged below the bin dividing disc and blocks the discharging holes, and the dividing disc driving module drives the bin dividing disc to rotate relative to the magnet blanking plate to a group of discharging holes to align the blanking groove, divide the material module to dial out magnet from storage module bottom one by one.

2. The magnet feeding device according to claim 1, wherein the storage module comprises a storage pipe, a storage supporting column and a storage fixing block, the storage pipe, the storage supporting column and the storage fixing block are provided with magnets, the lower portion of the storage supporting column is fixedly connected with the bin dividing disc, one end of the storage fixing block is connected with the upper portion of the storage supporting column, the other end of the storage fixing block fixes the storage pipe, and the lower end pipe orifice of the storage pipe is in butt joint with the discharge hole.

3. The magnet feeding device according to claim 2, wherein the storage module further comprises a blowing joint, a blowing mounting block, a blowing supporting column and a blowing supporting column fixing block, the blowing supporting column fixing block is connected to the magnet blanking plate and close to the blanking groove, the lower end of the blowing supporting column is fixed on the blowing supporting column fixing block, the upper end of the blowing supporting column is fixedly connected with the blowing mounting block, the blowing joint is connected to the blowing mounting block, and the blowing port of the blowing structure is aligned to the upper end pipe orifice of the storage pipe on the blanking groove.

4. The magnet feeding device according to claim 1, wherein the material distribution module comprises a sliding table cylinder, a magnet shifting block and a cylinder mounting plate, the sliding table cylinder is fixed on the frame through the cylinder mounting plate, the magnet shifting block is connected to the sliding table cylinder, a vertical shifting block push plate is arranged on the magnet shifting block, the blanking groove is provided with a blanking guide groove matched with the shifting block push plate, the sliding table cylinder drives the magnet shifting block to slide inwards, after the magnet falls into the blanking guide groove, the sliding table cylinder drives the magnet shifting block to slide outwards and pull out the magnet through the shifting block push plate.

5. A magnet feeding device according to claim 4, characterized in that the material distributing module further comprises a material induction sensor and a material induction sensor mounting piece, wherein the material induction sensor is connected to the magnet blanking plate through the material induction sensor mounting piece, and an induction probe of the material induction sensor is aligned with the blanking guide groove.

6. The magnet feeding device according to claim 1, wherein the index plate driving module comprises a driving mounting plate, a variable frequency motor, a first synchronizing wheel, a second synchronizing wheel, a synchronizing belt and a cam divider, the driving mounting plate is fixedly connected with the frame, the variable frequency motor and the cam divider are both fixed on the driving mounting plate, the cam divider is provided with a turntable and is connected with the bin index plate through the turntable, the first synchronizing wheel is connected with the variable frequency motor, the second synchronizing wheel is mounted on the cam divider and is connected with the turntable, and the first synchronizing wheel and the second synchronizing wheel are connected through the synchronizing belt.

7. The magnet feeding device according to claim 6, wherein the index plate driving module further comprises a tensioning bearing, a tensioning bolt, a bearing fixing block, a bearing mounting shaft and a bolt fixing block, the bolt fixing block is connected to the driving mounting plate, one end of the tensioning bolt penetrates through the bolt fixing block and then is connected with the bearing fixing block, the bearing mounting shaft is connected to the bearing fixing block, the tensioning bearing is connected to the bearing mounting shaft in a rolling manner, the tensioning bolt is in threaded connection with the bolt fixing block, and the bearing fixing block is fixedly connected to the driving mounting plate after the contact position between the tensioning bearing and the synchronous belt is adjusted by screwing the tensioning bolt.

8. The magnet feeding device of claim 6, wherein the index plate driving module further comprises a proximity sensor, a proximity sensing block and a proximity sensor mounting member, the proximity sensing block is connected to the transmission shaft of the cam divider and rotates synchronously with the second synchronizing wheel, a sensing protrusion is arranged on one side of the proximity sensing block, the proximity sensor is connected to the cam divider through the proximity sensor mounting member, a sensing head of the proximity sensor aligns with the proximity sensing block, and sensing is generated when the sensing protrusion of the proximity sensing block rotates to the sensing head of the proximity sensor.

9. The magnet feeding device according to claim 1, wherein the magnet storing and distributing mechanism further comprises a magnetic pole detecting sensor and a magnetic pole detecting sensor mounting part, the magnetic pole detecting sensor mounting part is fixed on the magnet blanking plate, the magnetic pole detecting sensor is connected to the magnetic pole detecting sensor mounting part, and an induction head of the magnetic pole detecting sensor faces the direction of the discharging hole.

10. The magnet feeding apparatus according to claim 1, further comprising a hood attached to an upper portion of the frame and covering an outside of the magnet storing and distributing mechanism.