CN215009926U

CN215009926U - Motor with magnetic powder brake

Info

Publication number: CN215009926U
Application number: CN202121445292.1U
Authority: CN
Inventors: 马景涛
Original assignee: Hefei Rongxu Technology Co ltd
Current assignee: Hefei Rongxu Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-03
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a motor with magnetic powder brake relates to motor technical field, including base, motor body, magnetic powder brake and shaft coupling, the rear side at base top is provided with the mounting groove, magnetic powder brake's bottom fixed mounting has first mounting panel, the bottom fixed mounting of shaft coupling has the second mounting panel. The utility model discloses in, through the mounting groove, first mounting panel, the second mounting panel, the constant head tank, the location axle, the spread groove, the connecting plate, cooperation between bolt and the thread groove is used, make things convenient for motor body, installation and dismantlement between magnetic powder brake and the shaft coupling, increased the convenience of overhauing, and use through the cooperation between spout, slider, connecting block, first mounting, second mounting, recess, zhuyanju axle, first magnet and the second magnet, the convenience is put in order first wire and second wire, the security has been increased.

Description

Motor with magnetic powder brake

Technical Field

The utility model relates to the technical field of motors, specifically a motor with magnetic powder brake.

Background

The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and act on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to rotate the motor.

However, in the prior art, after the connection wires of most motors are connected with electricity, the wires are too long and are easy to scatter, so that the safety is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor with magnetic powder brake to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a motor with a magnetic powder brake comprises a base, a motor body, the magnetic powder brake and a coupler, wherein a mounting groove is arranged on the rear side of the top of the base, connecting grooves are symmetrically arranged on the rear portions of two sides of the mounting groove, a thread groove is arranged on the inner wall of the front side of the connecting groove, a first mounting plate is fixedly mounted at the bottom of the magnetic powder brake, a plurality of positioning shafts are fixedly connected to the front side of the first mounting plate, connecting plates are symmetrically and fixedly connected to the rear portions of two sides of the first mounting plate, bolts penetrate through the connecting plates, a second mounting plate is fixedly mounted at the bottom of the coupler, a plurality of positioning grooves are formed in the front side of the second mounting plate, the motor body is electrically connected with a first lead, one end, away from the motor body, of the first lead is electrically connected with a first socket, and the magnetic powder brake is electrically connected with a second lead, one end electric connection that magnetic powder brake was kept away from to the second wire has the second socket, the bilateral symmetry of base is provided with the spout, the inside of spout is provided with a plurality of slider, the slider closes on the outside one side fixedly connected with connecting block of spout, the first mounting of one side fixedly connected with of slider is kept away from to the connecting block, the upside of first mounting is provided with the second mounting, one side top that the connecting block was kept away from to first mounting is provided with the recess, and the opposite side top embedding of first mounting has first magnet, one side that first mounting closes on the recess is run through there is the pivot, the second mounting has second magnet in the embedding of one side bottom that closes on first magnet.

As a further aspect of the present invention: the motor body fixed mounting is in the front side at base top, magnetic powder brake sets up in the rear side at base top, the shaft coupling is in between motor body and the magnetic powder brake, homogeneous phase adaptation between motor body, magnetic powder brake and the shaft coupling, motor body's the output and the input fixed mounting of shaft coupling, the input of magnetic powder brake and the output fixed mounting of shaft coupling.

As a further aspect of the present invention: the rear side of mounting groove is open cell type, the perpendicular cross-section of mounting groove, first mounting panel and second mounting panel owner sight is down "T" word shape, first mounting panel and second mounting panel and mounting groove homogeneous phase adaptation, the second mounting panel is in the inside front side of mounting groove, first mounting panel is in the inside rear side of mounting groove, the front end of location axle is in the inside of constant head tank, and location axle and constant head tank looks adaptation, the location axle equals with the quantity of constant head tank, the rear side of constant head tank is open cell type, the connecting plate is in the inside of constant head tank, and connecting plate and connecting groove looks adaptation, the bolt passes through threaded connection with the connecting plate, the front end of bolt is in the inside of thread groove, and bolt and thread groove looks adaptation.

As a further aspect of the present invention: the sliding block is matched with the sliding groove and is connected with the sliding groove through damping.

As a further aspect of the present invention: the one end that second magnet was kept away from to the second mounting is in the inside of recess, the pivot runs through in recess and second mounting, the pivot is connected with first mounting interference fit, and the pivot is connected with second mounting clearance fit, the adjacent side magnetism of first magnet and second magnet is different each other, and first magnet and second magnet looks adaptation, first mounting and second mounting looks adaptation, and first mounting and second mounting constitute an inner wall diameter and be greater than the ring of first wire and second wire diameter respectively.

As a further aspect of the present invention: four angle departments fixedly connected with mounting panel of base bottom, the mounting hole has been seted up on the mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that: this motor is connected with magnetic powder brake and is used, through the mounting groove, first mounting panel, the second mounting panel, the constant head tank, the location axle, the spread groove, the connecting plate, cooperation between bolt and the thread groove is used, make things convenient for motor body, installation and dismantlement between magnetic powder brake and the shaft coupling, the convenience of overhauing has been increased, and through the spout, the slider, the connecting block, first mounting, the second mounting, a groove, the zhuyanju axle, cooperation between first magnet and the second magnet is used, the convenience is arranged first wire and second wire, the security has been increased.

Drawings

Fig. 1 is a schematic structural view of a motor having a magnetic particle brake.

Fig. 2 is a partial cross-sectional view of a top view of an electric machine with a magnetic particle brake.

Fig. 3 is an enlarged schematic structural diagram of a motor with a magnetic powder brake.

The labels in the figure are: 1. a base; 2. a motor body; 3. a magnetic powder brake; 4. a coupling; 5. mounting a plate; 6. a first conductive line; 7. a first socket; 8. a second conductive line; 9. a second socket; 10. mounting grooves; 11. a first mounting plate; 12. a second mounting plate; 13. positioning the shaft; 14. a chute; 15. a slider; 16. positioning a groove; 17. connecting grooves; 18. a connecting plate; 19. a bolt; 20. a thread groove; 21. a first fixing member; 22. a second fixing member; 23. a groove; 24. a rotating shaft; 25. a first magnet; 26. a second magnet; 27. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a motor with a magnetic powder brake comprises a base 1, a motor body 2, a magnetic powder brake 3 and a shaft coupling 4, wherein four corners of the bottom of the base 1 are fixedly connected with mounting plates 5, the mounting plates 5 are provided with mounting holes, the motor body 2 is fixedly mounted on the front side of the top of the base 1, the magnetic powder brake 3 is disposed on the rear side of the top of the base 1, the shaft coupling 4 is located between the motor body 2 and the magnetic powder brake 3, the motor body 2, the magnetic powder brake 3 and the shaft coupling 4 are matched with each other, the output end of the motor body 2 and the input end of the shaft coupling 4 are fixedly mounted, the input end of the magnetic powder brake 3 and the output end of the shaft coupling 4 are fixedly mounted, the rear side of the top of the base 1 is provided with a mounting groove 10, the rear portions of two sides of the mounting groove 10 are symmetrically provided with a connecting groove 17, the inner wall of the front side of the connecting groove 17 is provided with a thread groove 20, the bottom of the magnetic powder brake 3 is fixedly provided with a first mounting plate 11, the front side of the first mounting plate 11 is fixedly connected with a plurality of positioning shafts 13, the rear parts of the two sides of the first mounting plate 11 are symmetrically and fixedly connected with connecting plates 18, bolts 19 penetrate through the connecting plates 18, the bottom of the coupler 4 is fixedly provided with a second mounting plate 12, the front side of the second mounting plate 12 is provided with a plurality of positioning grooves 16, the rear side of the mounting groove 10 is open-hole type, the vertical sections of the mounting groove 10, the main views of the first mounting plate 11 and the second mounting plate 12 are both inverted T-shaped, the first mounting plate 11 and the second mounting plate 12 are matched with the mounting groove 10, the second mounting plate 12 is positioned at the front side inside the mounting groove 10, the first mounting plate 11 is positioned at the rear side inside the mounting groove 10, the front end of the positioning shafts 13 is positioned inside the positioning grooves 16, the positioning shafts 13 are matched with the positioning grooves 16, the positioning shafts 13 are equal in number to the positioning grooves 16, the rear side of the connecting groove 17 is open-hole type, the connecting plate 18 is positioned inside the connecting groove 17, the connecting plate 18 is matched with the connecting groove 17, the bolt 19 is connected with the connecting plate 18 through screw threads, the front end of the bolt 19 is positioned inside the threaded groove 20, the bolt 19 is matched with the threaded groove 20, the motor body 2 is electrically connected with the first lead 6, one end of the first lead 6 far away from the motor body 2 is electrically connected with the first socket 7, the magnetic powder brake 3 is electrically connected with the second lead 8, one end of the second lead 8 far away from the magnetic powder brake 3 is electrically connected with the second socket 9, sliding grooves 14 are symmetrically arranged on two sides of the base 1, a plurality of sliding blocks 15 are arranged inside the sliding grooves 14, the sliding blocks 15 are matched with the sliding grooves 14, the sliding blocks 15 are connected with the sliding grooves 14 through damping, one side of the sliding blocks 15 close to the outside of the sliding grooves 14 is fixedly connected with a connecting block 27, one side of the connecting block 27 far away from the sliding blocks 15 is fixedly connected with a first fixing part 21, the upper side of the first fixing member 21 is provided with a second fixing member 22, the top of one side of the first fixing member 21 away from the connecting block 27 is provided with a groove 23, a first magnet 25 is embedded in the top of the other side of the first fixing member 21, a rotating shaft 24 penetrates through one side of the first fixing member 21 adjacent to the groove 23, a second magnet 26 is embedded in the bottom of one side of the second fixing member 22 adjacent to the first magnet 25, one end of the second fixing member 22 far away from the second magnet 26 is positioned in the groove 23, the rotating shaft 24 penetrates through the groove 23 and the second fixing member 22, the rotating shaft 24 is connected with the first fixing member 21 in an interference fit manner, the rotating shaft 24 is connected with the second fixing member 22 in a clearance fit manner, the adjacent sides of the first magnet 25 and the second magnet 26 have different magnetism, the first magnet 25 is matched with the second magnet 26, the first fixing part 21 is matched with the second fixing part 22, and the first fixing member 21 and the second fixing member 22 form a ring having an inner wall diameter larger than the diameter of the first conductive wire 6 and the second conductive wire 8, respectively.

The utility model discloses a theory of operation is: in the using process, a user firstly fixes the base 1 at a required position through the mounting plate 5, then rotates the second fixing piece 22 by taking the rotating shaft 24 as the center of circle, so that the circular ring formed by the first fixing piece 21 and the second fixing piece 22 is opened, then respectively penetrates the first lead 6 and the second lead 8 through the corresponding first fixing piece 21, and then rotates the second fixing piece 22 by taking the rotating shaft 24 as the center of circle, so that the first magnet 25 is contacted with and attracted by the second magnet 26, and then the arrangement of the first lead 6 and the second lead 8 can be realized, and the use safety is increased; when needing to overhaul this motor, rotatory bolt 19 makes it screw out from thread groove 20 is inside, then releases the coupling 4 and motor body 2 and magnetic powder brake 3 between be connected, will shift out first mounting panel 11 and second mounting panel 12 from mounting groove 10 is inside again in proper order, can conveniently overhaul motor body 2, magnetic powder brake 3 and coupling 4.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a motor with magnetic powder brake, includes base (1), motor body (2), magnetic powder brake (3) and shaft coupling (4), its characterized in that: the rear side at the top of the base (1) is provided with a mounting groove (10), the rear parts of the two sides of the mounting groove (10) are symmetrically provided with a connecting groove (17), the inner wall of the front side of the connecting groove (17) is provided with a thread groove (20), the bottom of the magnetic powder brake (3) is fixedly provided with a first mounting plate (11), the front side of the first mounting plate (11) is fixedly connected with a plurality of positioning shafts (13), the rear parts of the two sides of the first mounting plate (11) are fixedly connected with a connecting plate (18), a bolt (19) penetrates through the connecting plate (18), the bottom of the coupler (4) is fixedly provided with a second mounting plate (12), the front side of the second mounting plate (12) is provided with a plurality of positioning grooves (16), the motor body (2) is electrically connected with a first wire (6), one end of the first wire (6) far away from the motor body (2) is electrically connected with a first socket (7), the magnetic powder brake (3) is electrically connected with a second lead (8), one end of the second lead (8) far away from the magnetic powder brake (3) is electrically connected with a second socket (9), sliding grooves (14) are symmetrically arranged on two sides of the base (1), a plurality of sliding blocks (15) are arranged inside the sliding grooves (14), a connecting block (27) is fixedly connected to one side of the sliding block (15) close to the outer part of the sliding groove (14), a first fixing piece (21) is fixedly connected to one side of the connecting block (27) far away from the sliding blocks (15), a second fixing piece (22) is arranged on the upper side of the first fixing piece (21), a groove (23) is formed in the top of one side of the first fixing piece (21) far away from the connecting block (27), a first magnet (25) is embedded into the top of the other side of the first fixing piece (21), and a rotating shaft (24) penetrates through one side of the first fixing piece (21) close to the groove (23), and a second magnet (26) is embedded in the bottom of one side of the second fixing piece (22) close to the first magnet (25).

2. An electric machine with a magnetic-particle brake as claimed in claim 1, characterized in that: motor body (2) fixed mounting is in the front side at base (1) top, magnetic powder brake (3) set up in the rear side at base (1) top, shaft coupling (4) are in between motor body (2) and magnetic powder brake (3), homogeneous phase adaptation between motor body (2), magnetic powder brake (3) and shaft coupling (4), the output of motor body (2) and the input fixed mounting of shaft coupling (4), the input of magnetic powder brake (3) and the output fixed mounting of shaft coupling (4).

3. An electric machine with a magnetic-particle brake as claimed in claim 1, characterized in that: the rear side of mounting groove (10) is the trompil formula, the vertical section of mounting groove (10), first mounting panel (11) and second mounting panel (12) main vision is "T" word shape of falling, first mounting panel (11) and second mounting panel (12) and mounting groove (10) homogeneous phase adaptation, second mounting panel (12) are in the inside front side of mounting groove (10), first mounting panel (11) are in the inside rear side of mounting groove (10), the front end of location axle (13) is located the inside of constant head tank (16), and location axle (13) and constant head tank (16) looks adaptation, the quantity of location axle (13) and constant head tank (16) equals, the rear side of constant head tank (17) is the trompil formula, connecting plate (18) are in the inside of constant head tank (17), and connecting plate (18) and constant head tank (16) looks adaptation, bolt (19) and connecting plate (18) pass through threaded connection, the front end of the bolt (19) is positioned inside the thread groove (20), and the bolt (19) is matched with the thread groove (20).

4. An electric machine with a magnetic-particle brake as claimed in claim 1, characterized in that: the sliding block (15) is matched with the sliding groove (14), and the sliding block (15) is connected with the sliding groove (14) through damping.

5. An electric machine with a magnetic-particle brake as claimed in claim 1, characterized in that: one end that second magnet (26) were kept away from in the inside of recess (23) in second mounting (22), pivot (24) run through in recess (23) and second mounting (22), pivot (24) are connected with first mounting (21) interference fit, and pivot (24) are connected with second mounting (22) clearance fit, first magnet (25) are different from each other with the adjacent side magnetism of second magnet (26), and first magnet (25) and second magnet (26) looks adaptation, first mounting (21) and second mounting (22) looks adaptation, and first mounting (21) and second mounting (22) constitute a ring that inner wall diameter is greater than first wire (6) and second wire (8) diameter respectively.

6. An electric machine with a magnetic-particle brake as claimed in claim 1, characterized in that: four angle departments fixedly connected with mounting panel (5) of base (1) bottom, the mounting hole has been seted up on mounting panel (5).