CN219458771U

CN219458771U - Cone motor rotor assembly

Info

Publication number: CN219458771U
Application number: CN202320550068.1U
Authority: CN
Inventors: 李晓庆
Original assignee: Nanjing Special Motor Factory Co ltd
Current assignee: Nanjing Special Motor Factory Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-01
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a conical motor rotor assembly, which relates to the technical field of motors and comprises a rotor main body, wherein a first shaft body is arranged on one side of the rotor main body, a second shaft body is arranged on one side of the first shaft body, one ends, close to the first shaft body and the second shaft body, of the first shaft body extend into the rotor main body, a cross rod is rotatably arranged in the second shaft body, one end of the cross rod is fixedly connected with a threaded rod, one end of the first shaft body is in threaded sleeve joint with the threaded rod, one end of the second shaft body is provided with a through groove, a limiting mechanism for fixing the cross rod is arranged in the through groove, V-shaped grooves are formed in two sides of the inner part of the rotor main body, and grooves are formed in two sides of one ends, close to the first shaft body and the second shaft body. The utility model can carry out time-saving and labor-saving disassembly on the rotor and the shaft body, can independently replace the damaged shaft body, and can reduce the replacement cost.

Description

Cone motor rotor assembly

Technical Field

The utility model relates to the technical field of motors, in particular to a conical motor rotor assembly.

Background

The conical rotor motor is a motor with conical inner cavity of motor stator and rotor appearance, and has the power failure self-braking capability, and can be widely applied to hoisting equipment such as electric hoist, hoist and the like.

Most of the rotors and the shaft bodies in the traditional conical motor rotor assembly are integrally designed, so that when the shaft bodies are damaged, the whole rotor assembly is required to be abandoned, materials are wasted, and the maintenance cost of the motor is increased.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems associated with the prior art conical motor rotor assemblies.

Therefore, the utility model aims to provide a conical motor rotor assembly, which solves the problems that most of rotors and shaft bodies in the conical motor rotor assembly in the prior art are integrally designed, so that when the shaft bodies are damaged, the whole rotor assembly needs to be abandoned, materials are very wasted, and the maintenance cost of the motor is increased.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a conical motor rotor assembly, includes the rotor main part, one side of rotor main part is provided with first axis body, one side of first axis body is provided with the second axis body, the one end that first axis body and second axis body are close to all extends to the inside of rotor main part, the inside of second axis body rotates and is equipped with the horizontal pole, the one end fixedly connected with threaded rod of horizontal pole, the one end and the threaded rod screw thread of first axis body cup joint, logical groove has been seted up to the one end of second axis body, the inside of logical groove is provided with fixedly the stop gear of horizontal pole, V type groove has all been seted up to the inside both sides of rotor main part, the one end both sides that first axis body and second axis body are close to all set up flutedly, both sides be provided with between the recess fixedly the coupling mechanism of rotor main part, first axis body and second axis body.

Preferably, the connecting mechanism comprises a stop lever, a plurality of the grooves are all rotationally provided with a rotating rod, the stop lever is fixedly sleeved on the rod wall of the corresponding stop lever, one ends of the stop levers are all extended to the corresponding V-shaped groove and are in contact with the inner wall of the V-shaped groove, and two adjacent ends of the stop lever, which are close to each other, are rotationally connected through a shaft pin.

Preferably, the stop gear includes runner and spacing, square chamber has been seted up to the one end inside that the horizontal pole is close to logical groove, square chamber's inside slip is provided with the square board, one side of square board is fixed to be provided with the transfer line, the one end of transfer line extends to the inside of recess, the runner is fixed cup joints in the outside one end of transfer line, two the inside both sides that are provided with logical groove are fixed to spacing, the spacing groove has all been seted up to the both sides of runner, two one side of spacing all extends to the inside of corresponding spacing groove.

Preferably, the rod wall of the transmission rod is movably sleeved with a spring, and two ends of the spring are fixedly connected with the corresponding square plate and the inner wall of the square cavity respectively.

Preferably, the side wall of the rotating wheel is provided with anti-skid grains.

Preferably, the connecting rods are fixedly arranged at one ends of the outer sides of the first shaft body and the second shaft body.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, the rotating wheel is pulled to one side far away from the cross rod, so that the rotating wheel is separated from the two limiting strips, namely, the rotating wheel can be rotated, the cross rod is driven to rotate by the rotating wheel, the threaded rod is driven to rotate by the cross rod, namely, the first shaft body and the second shaft body are gradually separated, the paired stop rods on the two sides are gradually pulled to be horizontal in the process, namely, the plurality of stop rods leave from the V-shaped groove, namely, the connection limiting of the rotor main body and the first shaft body and the second shaft body is released, namely, the damaged shaft body can be independently replaced, and the replacement cost can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of a rotor assembly of a conical motor according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the part B in fig. 1.

Reference numerals illustrate:

1. a first shaft body; 2. a rotor body; 3. a second shaft body; 4. a cross bar; 5. a threaded rod; 6. a rotating rod; 7. a stop lever; 8. a shaft pin; 9. a square plate; 10. a transmission rod; 11. a rotating wheel; 12. a spring; 13. and a limit strip.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a conical motor rotor assembly.

Example 1

Referring to fig. 1-3, a conical motor rotor assembly, including rotor main part 2, one side of rotor main part 2 is provided with first axis body 1, one side of first axis body 1 is provided with second axis body 3, the outside one end of first axis body 1 and second axis body 3 is all fixed and is provided with the connecting rod, it installs first main part 1 and second axis body 3 to make things convenient for, the one end that first axis body 1 and second axis body 3 are close to all extends to the inside of rotor main part 2, the inside of second axis body 3 rotates and is equipped with horizontal pole 4, the one end fixedly connected with threaded rod 5 of horizontal pole 4, the one end and the threaded rod 5 screw thread socket of first axis body 1, the V type groove has all been seted up to the inside both sides of rotor main part 2.

Example two

Referring to fig. 1-2, grooves are formed in two sides of one end, close to the first shaft body 1 and the second shaft body 3, of each of the two sides, a connecting mechanism for fixing the rotor main body 2, the first shaft body 1 and the second shaft body 3 is arranged between the grooves on the two sides, each connecting mechanism comprises a stop lever 7, each of the inner parts of the grooves is rotatably provided with a rotating rod 6, each stop lever 7 is fixedly sleeved on a corresponding rod wall of the corresponding stop lever 7, one end of each of the stop levers 7 extends into the corresponding V-shaped groove and is abutted against the inner wall of the corresponding V-shaped groove, and one ends, close to the adjacent stop levers 7, of the corresponding stop levers are rotatably connected through shaft pins 8.

Example III

Referring to fig. 1-3, the through groove is seted up to the one end of second shaft body 3, the inside in through groove is provided with the stop gear of fixed horizontal pole 4, stop gear includes runner 11 and spacing 13, square chamber has been seted up to the one end inside that horizontal pole 4 is close to the through groove, square chamber's inside slip is provided with square plate 9, one side of square plate 9 is fixed and is provided with transfer line 10, the one end of transfer line 10 extends to the inside of recess, runner 11 is fixed cup joints in the outside one end of transfer line 10, the inside both sides in through groove are fixed to be provided with by two spacing 13, the spacing groove has all been seted up to the both sides of runner 11, the inside in corresponding spacing groove has all been extended to one side of two spacing 13, the lever wall activity of transfer line 10 has cup jointed spring 12, the both ends of spring 12 respectively with the inner wall fixed connection in square plate 9 and square chamber that corresponds, make runner 11 can be stable with two spacing 13 connection, the lateral wall of runner 11 is provided with anti-slip line, increase hand and friction between runner 11, prevent skidding when rotating as far as possible.

In the utility model, when the damaged shaft body needs to be replaced, the rotating wheel 11 is pulled to one side far away from the cross rod 4, so that the rotating wheel 11 is separated from the two limiting strips 13, namely the rotating wheel 11 can be rotated, the rotating wheel 11 drives the cross rod 4 to rotate, the cross rod 4 drives the threaded rod 5 to rotate, namely the first shaft body 1 and the second shaft body 3 are gradually separated, and the two paired stop rods 7 are gradually pulled to be horizontal during the period, namely the stop rods 7 are separated from the V-shaped grooves, namely the connection limiting of the rotor main body 2 and the first shaft body 1 and the second shaft body 3 is released, namely the damaged shaft body can be independently replaced, and the replacement cost can be reduced.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a toper motor rotor assembly, includes rotor main part (2), its characterized in that, one side of rotor main part (2) is provided with first axis body (1), one side of first axis body (1) is provided with second axis body (3), the inside that the one end that first axis body (1) and second axis body (3) are close to all extends to rotor main part (2), the inside of second axis body (3) rotates and is equipped with horizontal pole (4), the one end fixedly connected with threaded rod (5) of horizontal pole (4), the one end and threaded rod (5) of first axis body (1) are threaded to be cup jointed, logical groove has been seted up to the one end of second axis body (3), the inside of logical groove is provided with the fixing stop gear of horizontal pole (4), V type groove has all been seted up to the inside both sides of rotor main part (1) and second axis body (3) are close to one end both sides all set up flutedly, both sides be provided with between the recess and fix rotor main part (2), first axis body (1) and second axis body (3) coupling mechanism.

2. The conical motor rotor assembly according to claim 1, wherein the connecting mechanism comprises a stop lever (7), a plurality of grooves are respectively provided with a rotating rod (6) in a rotating mode, the stop lever (7) is fixedly sleeved on a rod wall of the corresponding stop lever (7), one ends of the stop levers (7) respectively extend into the corresponding V-shaped groove and are in contact with the inner wall of the V-shaped groove, and one ends, close to the two adjacent stop levers (7), are connected in a rotating mode through a shaft pin (8).

3. The conical motor rotor assembly according to claim 1, wherein the limiting mechanism comprises a rotating wheel (11) and limiting strips (13), a square cavity is formed in one end of the cross rod (4) close to the through groove, a square plate (9) is slidably arranged in the square cavity, a transmission rod (10) is fixedly arranged on one side of the square plate (9), one end of the transmission rod (10) extends to the inside of the groove, the rotating wheel (11) is fixedly sleeved on one end of the outer side of the transmission rod (10), two limiting strips (13) are fixedly arranged on two sides of the inside of the through groove, limiting grooves are formed in two sides of the rotating wheel (11), and one sides of the two limiting strips (13) extend to the inside of the corresponding limiting groove.

4. A conical motor rotor assembly according to claim 3, wherein the rod wall of the transmission rod (10) is movably sleeved with a spring (12), and two ends of the spring (12) are fixedly connected with the corresponding square plate (9) and the inner wall of the square cavity respectively.

5. A tapered motor rotor assembly according to claim 3, characterized in that the side wall of the wheel (11) is provided with anti-slip texture.

6. The conical motor rotor assembly according to claim 1, wherein the outer ends of the first shaft body (1) and the second shaft body (3) are fixedly provided with connecting rods.