CN211830372U

CN211830372U - Permanent magnet motor structure for plate rolling equipment

Info

Publication number: CN211830372U
Application number: CN201922479625.1U
Authority: CN
Inventors: 廖魁; 卢瑞玉; 陈五俊
Original assignee: Jiangsu Meishike Motor Manufacturing Co ltd
Current assignee: Jiangsu Meishike Motor Manufacturing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-30
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a roll up plate permanent-magnet machine structure for equipment, including stator module and electric motor rotor, the inside mounting groove that is used for installing the punching sheet that is equipped with of electric motor rotor, the flange is installed to electric motor rotor's one end, the solid fixed ring of fixed connection on the flange, two electric telescopic handle of central symmetry installation on the solid fixed ring inner wall, electric telescopic handle's drive end fixed connection sliding seat, it is equipped with a plurality of slip logical grooves to run through on the terminal surface of sliding seat, the slip leads to one side that sliding joint has the gleitbretter in the groove, the opposite side slip joint of gleitbretter is in the draw-in groove of fixing base, the fixing base is installed on electric motor rotor's terminal surface, and fixing base and sliding seat are equipped with interior through-hole and outer through-. The utility model discloses the direct mounting groove through the electron rotor constitutes the ventilation hole, and the size in this ventilation hole can be adjusted according to the in-service use condition.

Description

Permanent magnet motor structure for plate rolling equipment

Technical Field

The utility model relates to a permanent-magnet machine technical field specifically is a roll up plate permanent-magnet machine structure for equipment.

Background

The permanent magnet motor rotor rotates the in-process at a high speed, and its inside towards the regional heat that can produce of piece, can influence the performance of motor after a large amount of heat gathers, and the inside heat dissipation of piece is usually realized through the ventilation hole, and the ventilation hole bore among the prior art is less, is difficult to play better radiating effect, but if the bore of ventilation hole is too big, can influence the dustproof waterproof performance of motor, for this reason we propose a permanent magnet motor rotor towards the piece and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plate bending equipment is with permanent magnet motor structure 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 permanent magnet motor structure for plate rolling equipment comprises a stator assembly and a motor rotor, wherein a mounting groove for mounting a punching plate is formed in the motor rotor, a flange is mounted at one end of the motor rotor, a fixing ring is fixedly connected to the flange, two electric telescopic rods are symmetrically mounted on the inner wall of the fixing ring relative to the center, the driving end of each electric telescopic rod is fixedly connected with a sliding seat, a plurality of sliding through grooves are arranged on the end surface of each sliding seat in a penetrating manner, one side of a sliding piece is slidably clamped in each sliding through groove, the other side of the sliding piece is slidably clamped in a clamping groove of a fixing seat, the fixing seat is mounted on the end surface of the motor rotor, the fixing seat and the sliding seat are respectively provided with an inner through hole and an outer through hole, and the;

stator module includes stator core, stator core includes stator tooth boots, in the perpendicular to in the plane of stator core's the central axis, stator tooth boots's bilateral symmetry is provided with two sets of auxiliary grooves, two sets of auxiliary grooves are located the radial inner peripheral side of stator tooth boots, every group the auxiliary groove includes first recess and second recess respectively.

Preferably, the sliding seat is of a circular ring-shaped structure, the sliding through grooves are circumferentially distributed on the side edges of the sliding through grooves, the sliding through grooves are of a straight groove structure, only one straight line is tangent to the outer circular edge of the outer through hole along the length direction of the sliding through grooves, and the number of the sliding through grooves is 6.

Preferably, the gleitbretter is triangle-shaped, runs through fixed sliding block on its one side, the one end joint of sliding block is in the draw-in groove of fixing base, and the other end joint is in the logical inslot of sliding seat.

Preferably, the clamping grooves are of groove structures which are annularly distributed on the surface of the fixing seat, and the clamping grooves form a regular hexagon.

Preferably, the side wall of the sliding seat is vertically provided with an installation ear, the installation ear is fixedly connected with the driving end of the electric telescopic rod, the extending directions of the two electric telescopic rods are opposite, and the contracting directions are opposite.

Preferably, the electric telescopic rod is powered by a power supply inside the rotor, and the power supply inside the rotor is installed outside the motor rotor.

Preferably, the included angle formed by the center lines of the two first grooves is as1, and the included angle formed by the center lines of the two second grooves is as2, wherein as1/as2 is 0.5-0.8.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the direct mounting groove through the electron rotor constitutes the ventilation hole, the size in this ventilation hole can be adjusted according to the in-service use condition, drive the sliding seat through electric telescopic handle, and constitute light ring formula structure with gleitbretter and fixing base, electric telescopic handle stretches out or the shrink drives the sliding seat is rotatory, because the one end of gleitbretter links to each other with the fixing base, the other end links to each other with the sliding seat, when the sliding seat is rotatory, can drive the gleitbretter and slide, because the opposite side of gleitbretter passes through the sliding block joint in the draw-in groove of fixing base, and the draw-in groove is cyclic annular regular hexagon structure, six gleitbretters can be followed the closure to opening or follow the closure of.

Drawings

Fig. 1 is a schematic structural view of a stator assembly of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic diagram of the explosion structure of the present invention;

FIG. 4 is a schematic view of the structure of the sliding seat and the fixing seat of the present invention;

FIG. 5 is a schematic view of the sliding seat structure of the present invention;

FIG. 6 is a schematic view of the fixing base of the present invention;

fig. 7 is a schematic view of the structure of the sliding blade of the present invention.

In the figure: 1 motor rotor, 11 stator cores, 12 stator tooth shoes, 13 first grooves, 14 second grooves, 101 flanges, 102 rotor internal power supplies, 103 mounting grooves, 2 fixing rings, 3 sliding seats, 301 sliding through grooves, 302 external through holes, 303 mounting lugs, 4 electric telescopic rods, 5 sliding sheets, 501 sliding blocks, 6 fixing seats, 601 clamping grooves and 602 internal through holes.

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. 1-7, a permanent magnet motor structure for a plate rolling device includes a stator assembly and a motor rotor, as shown in fig. 1, the stator assembly includes a stator core 11, the stator core 11 includes a stator tooth shoe 12, two sets of auxiliary slots are symmetrically disposed on two sides of the stator tooth shoe 12 in a plane perpendicular to a central axis of the stator core 11, the two sets of auxiliary slots are located on a radial inner peripheral side of the stator tooth shoe 12, and each set of auxiliary slots includes a first groove 13 and a second groove 14.

Preferably, the included angle formed by the center lines of the two first grooves 13 is as1, and the included angle formed by the center lines of the two second grooves 14 is as2, wherein as1/as2 is 0.5-0.8.

As shown in fig. 2 to 7, if motor rotor 1 is internally provided with mounting groove 103 for installing the punching sheet, flange 101 is installed to motor rotor 1's one end, the solid fixed ring 2 of fixed connection on flange 101, gu install two electric telescopic handle 4 on 2 inner walls of fixed ring in relation to central symmetry, electric telescopic handle 4's drive end fixed connection sliding seat 3, it is equipped with a plurality of through grooves 301 that slide to run through on sliding seat 3's the terminal surface, slide in through groove 301 and slide joint has one side of gleitbretter 5, the opposite side sliding joint of gleitbretter 5 is in draw-in groove 601 of fixing base 6, fixing base 6 is installed on motor rotor 1's terminal surface, and fixing base 6 and sliding seat 3 are equipped with interior through-hole 602 and outer through-hole 302 respectively, interior through-hole.

The sliding seat 3 is of a circular ring-shaped structure, the sliding through grooves 301 are circumferentially distributed on the side edges of the sliding through grooves, the sliding through grooves 301 are of a straight groove structure, only one straight line is tangent to the outer circular edge of the outer through hole 302 along the length direction of the sliding through grooves 301, and the number of the sliding through grooves 301 is 6.

The sliding piece 5 is triangular, one side of the sliding piece penetrates through the fixed sliding block 501, one end of the sliding block 501 is clamped in the clamping groove 601 of the fixed seat 6, and the other end of the sliding block 501 is clamped in the sliding through groove 301 of the sliding seat 3.

The clamping grooves 601 are in a groove structure annularly distributed on the surface of the fixed seat 6, and the clamping grooves 601 form a regular hexagon.

The vertical installation ear 303 that is equipped with on the lateral wall of sliding seat 3, installation ear 303 and electric telescopic handle 4's drive end fixed connection, two electric telescopic handle 4's the direction of stretching out is relative, and the shrink opposite direction.

The electric telescopic rod 4 is powered by a rotor internal power source 102, and the rotor internal power source 102 is arranged outside the motor rotor 1.

The working principle is as follows: the utility model discloses an electric telescopic handle 4 drives sliding seat 3, and with gleitbretter 5 and fixing base 6 constitution light ring formula structure, electric telescopic handle 4 stretch out or shrink and drive sliding seat 3 rotatory, because the one end of gleitbretter 5 links to each other with fixing base 6, the other end links to each other with sliding seat 3, when sliding seat 3 is rotatory, can drive gleitbretter 5 and slide, because sliding block 501 joint is passed through in the draw-in groove 601 of fixing base 6 to draw-in groove 601 is annular regular hexagon structure, six gleitbretters 5 can be followed the closure and opened or follow the closure of opening at the slip in-process, the size in the ventilation hole of control motor rotor from this.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a permanent-magnet machine structure for rolling up board equipment which characterized in that: the punching die comprises a stator assembly and a motor rotor (1), wherein a mounting groove (103) for mounting punching sheets is formed in the motor rotor (1), a flange (101) is mounted at one end of the motor rotor (1), a fixing ring (2) is fixedly connected to the flange (101), two electric telescopic rods (4) are symmetrically mounted on the inner wall of the fixing ring (2) relative to the center, a driving end of each electric telescopic rod (4) is fixedly connected with a sliding seat (3), a plurality of sliding through grooves (301) are formed in the end face of each sliding seat (3) in a penetrating manner, one side of each sliding sheet (5) is slidably clamped in each sliding through groove (301), the other side of each sliding sheet (5) is slidably clamped in a clamping groove (601) of a fixing seat (6), the fixing seat (6) is mounted on the end face of the motor rotor (1), and the fixing seat (6) and the sliding seats (3) are respectively provided with an inner through, the inner through hole (602) and the outer through hole (302) are communicated with the mounting groove (103);

stator module includes stator core (11), stator core (11) are including stator tooth boots (12), perpendicular to in the plane of the central axis of stator core (11), the bilateral symmetry of stator tooth boots (12) is provided with two sets of auxiliary grooves, two sets of auxiliary grooves are located the radial inner peripheral side of stator tooth boots (12), every group the auxiliary groove includes first recess (13) and second recess (14) respectively.

2. The permanent magnet motor structure for the plate rolling equipment according to claim 1, wherein: the sliding seat (3) is of a circular ring structure, the sliding through grooves (301) are circumferentially distributed on the side edges of the sliding through grooves, the sliding through grooves (301) are of a straight groove structure, only one straight line is tangent to the outer circular edge of the outer through hole (302) along the length direction of the sliding through grooves (301), and the number of the sliding through grooves (301) is 6.

3. The permanent magnet motor structure for the plate rolling equipment according to claim 2, characterized in that: the sliding piece (5) is triangular, a sliding block (501) penetrates through and is fixed on one side of the sliding piece, one end of the sliding block (501) is connected into a clamping groove (601) of the fixed seat (6) in a clamped mode, and the other end of the sliding block is connected into a sliding through groove (301) of the sliding seat (3) in a clamped mode.

4. The permanent magnet motor structure for the plate rolling equipment according to claim 3, wherein: the clamping grooves (601) are of groove structures which are annularly distributed on the surface of the fixed seat (6), and the clamping grooves (601) form a regular hexagon.

5. The permanent magnet motor structure for the plate rolling equipment according to claim 1, wherein: the utility model discloses a telescopic electric bicycle, including sliding seat (3), the drive end fixed connection of mounting ear (303) and electric telescopic handle (4), the direction of stretching out of two electric telescopic handle (4) is relative, and the shrink direction is opposite, the vertical mounting ear (303) that is equipped with on the lateral wall of sliding seat (3).

6. The permanent magnet motor structure for the plate rolling equipment according to claim 1, wherein: the electric telescopic rod (4) is powered by a rotor internal power source (102), and the rotor internal power source (102) is installed outside the motor rotor (1).

7. The permanent magnet motor structure for the plate rolling equipment according to claim 1, wherein: the included angle formed by the center lines of the two first grooves (13) is as1, and the included angle formed by the center lines of the two second grooves (14) is as2, wherein as1/as2 is 0.5-0.8.