CN210041477U

CN210041477U - Material-saving high-strength traction machine motor rotor

Info

Publication number: CN210041477U
Application number: CN201922337950.4U
Authority: CN
Inventors: 曾慧平; 廖红升; 姚智侨; 覃秋荣; 晏红中
Original assignee: Guangdong Ancheng Power Technology Co Ltd
Current assignee: Guangdong Ancheng Power Technology Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-02-07
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a belong to hauler rotor technical field, specifically be a material-saving high strength hauler motor rotor, it includes: rotor main part, connection flange and trapezoidal rib circle, rotor main part outer wall is provided with a plurality of outer floor, rotor main part outer wall central point puts and sets up the connection flange, it is provided with a plurality of interior floor to connect the flange inner chamber, it all is provided with spacing hole to connect flange top and bottom, it is provided with the shaft hole to connect flange central point, it is provided with the chamfer to connect the flange outer lane, set up trapezoidal rib circle between rotor main part and the connection flange, when improving structural strength, save used material, improve the structural stability between the outer floor through trapezoidal rib circle, spacing hole is used for the locking connection flange, and the shaft hole is used for installing the transmission shaft, and the chamfer plays the guard action, fish tail operating personnel hand when avoiding sharp edges and corners installation.

Description

Material-saving high-strength traction machine motor rotor

Technical Field

The utility model relates to a hauler rotor technical field specifically is a material-saving high strength hauler motor rotor.

Background

The tractor rotor that uses in the elevator at present comprises two parts, one is short rotor, one is short band pulley, and short rotor, short band pulley of this kind of structural style all need carry out the machine tooling, still need carry out the precision fit, greatly increased the manufacturing procedure, the degree of difficulty and the manufacturing cost of rotor.

When the existing tractor rotor is processed and manufactured, more materials are often consumed in order to improve the structural strength, waste is caused, the structural strength and the materials are not improved simultaneously, inconvenience in production and use is caused, the magnetic force direction of the magnet faces to the axis of the rotor when the rotor rotates, the rotor cannot be driven to rotate through the magnetic force of the magnet, and the rotating efficiency of the rotor is influenced.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or the problems occurring in the existing traction machine rotor.

Therefore, the utility model aims at providing a material-saving high strength hauler motor rotor can save used material when improving structural strength, reduce cost, extension rotor life improves the rotation efficiency of rotor main part.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a material-saving high-strength traction machine motor rotor, comprising: rotor body, connection flange, trapezoidal rib circle and magnet, rotor body outer wall is provided with a plurality of outer floor, the rotor body inner chamber is provided with a plurality of spacing grooves, rotor body outer wall central point puts and sets up the connection flange, it is provided with a plurality of interior floor to connect the flange inner chamber, it all is provided with spacing hole to connect flange top and bottom, it is provided with the shaft hole to connect flange central point to put, it is provided with the chamfer to connect the flange outer lane, rotor body and be connected and set up trapezoidal rib circle, a plurality of between the flange all set up the magnet in the spacing groove.

As a material-saving high-strength tractor motor rotor's an optimal selection scheme, wherein: the outer rib plates are uniformly distributed on the rotor main body, and the outer rib plates extend to the outer ring of the connecting convex end.

As a material-saving high-strength tractor motor rotor's an optimal selection scheme, wherein: the inner ribbed plates are uniformly distributed on the wall of the inner cavity of the connecting convex end.

As a material-saving high-strength tractor motor rotor's an optimal selection scheme, wherein: the rotor body, the connecting convex end and the trapezoidal rib ring are integrally formed, and the surfaces of the rotor body, the connecting convex end and the trapezoidal rib ring are subjected to deburring treatment.

As a material-saving high-strength tractor motor rotor's an optimal selection scheme, wherein: the rotor body, the connecting convex end and the edge of the trapezoidal rib ring are all provided with fillets.

As a material-saving high-strength tractor motor rotor's an optimal selection scheme, wherein: the plurality of limiting grooves are obliquely arranged with the inner wall of the rotor main body, and the inclination angle between the plurality of limiting grooves and the inner wall of the rotor main body is 30-50 degrees.

Compared with the prior art: rotor main part inner wall utilizes finite element analysis to make and reaches the balance between rotor main part inner wall space and the outer rib plate structure, it makes and reaches the balance between the inner wall space of inner rib plate structure and connection flange to connect the flange inner wall to utilize finite element analysis, when improving structural strength, save used material, improve the structural stability between the outer rib plate through trapezoidal rib circle, spacing hole is used for the locking connection flange, the shaft hole is used for installing the transmission shaft, the chamfer plays the guard action, fish tail operating personnel hand when avoiding sharp edges and corners installation, the skew rotor main part axle center of magnet orientation, make the rotor main part when rotating, magnet magnetic force direction and rotation orbit laminating, the rotation efficiency of rotor main part is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the structure of the outer wall of the present invention;

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

fig. 3 is a schematic diagram of the inner wall structure of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a material-saving high-strength tractor motor rotor can save used material when improving structural strength, reduce cost, extension rotor life improves the rotation efficiency of rotor main part, please refer to figure 1, figure 2 and figure 3, include: a rotor body 100, a connection boss 200, a trapezoidal rib ring 300, and a magnet 400;

referring to fig. 1, 2 and 3 again, the rotor body 100 has outer ribs 110 and limiting grooves 120, specifically, the outer ribs 110 are uniformly distributed on the outer wall of the rotor body 100, the outer ribs 110 are integrally formed and cast with the rotor body 100, the inner wall of the rotor body 100 utilizes finite element analysis to balance the gap between the inner wall of the rotor body 100 and the structure of the outer ribs 110, thereby improving the structural strength and saving the used materials, the limiting grooves 120 are arranged in the inner cavity of the rotor body 100, and the limiting grooves 120 are used for mounting the magnets 400.

Referring to fig. 1, 2 and 3 again, the connecting convex end 200 has an inner rib 210, a limiting hole 220, a shaft hole 230 and a chamfer 240, specifically, the inner cavity of the connecting convex end 200 is provided with the inner rib 210 uniformly distributed, the top and the bottom of the connecting convex end 200 are both provided with the limiting hole 220, the central position of the connecting convex end 200 is provided with the shaft hole 230, the outer ring of the connecting convex end 200 is provided with the chamfer 240, the connecting convex end 200 and the rotor body 100 are integrally formed and cast, the connecting convex end 200 is a convex connecting shaft end, the outer rib 110 extends to the outer wall of the connecting convex end 200, the inner wall of the connecting convex end 200 utilizes finite element analysis to balance the gap between the inner rib 210 and the inner wall of the connecting convex end 200, when improving structural strength, save used material, spacing hole 220 is used for the lock joint protruding end 200, and shaft hole 230 is used for installing the transmission shaft, and chamfer 240 plays the guard action, fish tail operating personnel hand when avoiding sharp edges and corners to install.

Referring to fig. 1 again, the trapezoidal rib 300 is disposed on the outer rib 110 connecting the protruding end 200 and the rotor body 100, and the structural stability between the outer ribs 110 is improved by the trapezoidal rib 300.

Referring to fig. 3 again, the magnet 400 is embedded in the limiting groove 120 for convenient installation, the magnet 400 is inclined from the inner wall of the rotor body 100, and the magnet 400 is deviated from the axis of the rotor body 100, so that the magnetic force direction of the magnet 400 is attached to the rotation track when the rotor body 100 rotates, thereby improving the rotation efficiency of the rotor body 100.

When the rotor is used specifically, the inner wall of the rotor body 100 utilizes finite element analysis to balance the gap between the inner wall of the rotor body 100 and the outer rib plate 110 structure, the inner wall of the connecting convex end 200 utilizes finite element analysis to balance the gap between the inner rib plate 210 structure and the inner wall of the connecting convex end 200, the structural strength is improved, and simultaneously, the used materials are saved, the structural stability between the outer rib plates 110 is improved through the trapezoidal rib ring 300, the limiting hole 220 is used for locking and connecting the convex end 200, the shaft hole 230 is used for installing a transmission shaft, the chamfer 240 plays a protection role, the hand of an operator is prevented from being scratched when a sharp corner is installed, the magnet 400 faces away from the axis of the rotor body 100, the magnetic force direction of the magnet 400 is attached to the rotating track when the rotor body 100 rotates, and the rotating efficiency of the.

The plurality of outer ribs 110 are uniformly distributed on the rotor body 100, and the plurality of outer ribs 110 extend to the outer ring of the connecting convex end 200, so that the stress on the rotor body 100 is uniform, and the structural stability on the rotor body 100 is improved.

The inner ribs 210 are uniformly distributed on the inner cavity wall of the connection convex end 200, so that the stress of the connection convex end 200 is uniform, and the structural stability of the connection convex end 200 is improved.

The rotor body 100, the connecting convex end 200 and the trapezoidal rib ring 300 are integrally formed, and the rotor body 100, the connecting convex end 200 and the trapezoidal rib ring 300 are subjected to surface deburring treatment, so that the installation and the use are facilitated, and the surface installation precision is improved.

Rotor body 100, connect protruding end 200 and trapezoidal rib circle 300 edges and corners department and all seted up the fillet, fish tail operating personnel hand when avoiding sharp edges and corners installation.

The plurality of limiting grooves 120 are obliquely arranged with the inner wall of the rotor body 100, the inclination angle between the plurality of limiting grooves 120 and the inner wall of the rotor body 100 is 30-50 degrees, so that the magnet 400 can be in a 30-50 degree inclined state after the magnet 400 and the limiting grooves 120 are mutually matched and installed, and at the moment, the magnetic direction of the magnet 400 and the rotor body 100 are in a mutual cutting state, so that the magnet 400 provides a lateral thrust for the rotor body 100, the rotor body 100 is convenient to rotate, the angle range is limited by 30-50 degrees, and the influence on the magnetic thrust when the angle is too large or too small is avoided.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A material-saving high-strength traction machine motor rotor is characterized by comprising: rotor main part (100), connection flange (200), trapezoidal rib circle (300) and magnet (400), rotor main part (100) outer wall is provided with a plurality of outer floor (110), rotor main part (100) inner chamber is provided with a plurality of spacing grooves (120), rotor main part (100) outer wall central point puts and sets up connection flange (200), it is provided with a plurality of interior floor (210) to connect flange (200) inner chamber, it all is provided with spacing hole (220) to connect flange (200) top and bottom, it is provided with shaft hole (230) to connect flange (200) central point, it is provided with chamfer (240) to connect flange (200) outer lane, rotor main part (100) and be connected and set up trapezoidal rib circle (300) between flange (200), it is a plurality of all set up magnet (400) in spacing groove (120).

2. The material-saving high-strength traction machine motor rotor as claimed in claim 1, wherein a plurality of the outer ribs (110) are uniformly distributed on the rotor body (100), and a plurality of the outer ribs (110) extend to the outer ring of the connection convex end (200).

3. The material-saving high-strength traction machine motor rotor as claimed in claim 1, wherein a plurality of the inner ribs (210) are uniformly distributed on the inner cavity wall of the connection convex end (200).

4. The material-saving high-strength traction machine motor rotor as claimed in claim 1, wherein the rotor body (100), the connection convex end (200) and the trapezoidal rib ring (300) are integrally formed, and the rotor body (100), the connection convex end (200) and the trapezoidal rib ring (300) are subjected to surface deburring.

5. The material-saving high-strength traction machine motor rotor according to claim 1, wherein the corners of the rotor body (100), the connecting convex end (200) and the trapezoidal rib ring (300) are rounded.

6. The material-saving high-strength traction machine motor rotor as claimed in claim 1, wherein a plurality of the limiting grooves (120) are obliquely arranged with the inner wall of the rotor body (100), and the inclination angle between the plurality of the limiting grooves (120) and the inner wall of the rotor body (100) is 30-50 degrees.