CN216489946U

CN216489946U - Motor stator and rotor structure with high safety and reliability

Info

Publication number: CN216489946U
Application number: CN202123138277.5U
Authority: CN
Inventors: 赵宇琪
Original assignee: Taizhou Suyi Electromechanical Co ltd
Current assignee: Taizhou Suyi Electromechanical Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-10
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a motor stator-rotor structure that fail safe nature is high, including stator body, stator body's inside is provided with rotor body, stator body's tip is provided with the locating plate, the movable hole has all been seted up to one side that the surface of locating plate and stator body's tip are close to the locating plate, the inner wall in movable hole is provided with the movable pin, keep away from the one end fixedly connected with adjust knob in movable hole on the movable pin, the bottom fixedly connected with ball of locating plate. The utility model discloses a locating plate, activity hole, removable pin and the adjust knob that sets up can be so that operating personnel with the quick installation of locating plate on stator body, and can drive the locating plate through the removable pin and carry out rotation treatment after the installation is accomplished to make the locating plate can not drop when stator body and rotor body dismouting and maintenance, maintenance efficiency and performance when also having improved equipment usage.

Description

Motor stator and rotor structure with high safety and reliability

Technical Field

The utility model relates to an electric motor rotor technical field specifically is a motor stator-rotor structure that fail safe nature is high.

Background

The stator is characterized in that the fixed part of the motor is called a stator, the stator is provided with a pair of DC excitation static main magnetic poles, the rotating part is called an armature core, an armature winding is arranged on the armature core, induced electromotive force is generated after electrification and serves as a rotating magnetic field, electromagnetic torque is generated for energy conversion, the shape of the stator winding is distinguished from an embedding mode, and the stator winding is divided into a centralized type and a distributed type according to the difference between the winding shape of a coil and the embedding wiring mode.

However, when the existing motor stator and rotor in the market are used, the axis of the stator and the axis of the rotor are overlapped after the stator and the rotor are installed by adopting the positioning mechanism, but the positioning plate is connected by adopting the bolt, so that when an operator dismantles and maintains the motor, parts are small and are easy to lose, and the assembly of the stator and the rotor by the operator is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor stator-rotor structure that fail safe nature is high, possess and to make operating personnel more convenient to the installation of locating plate, and when dismantling the maintenance, the locating plate is difficult for droing for practicality when the equipment uses increases, has solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor stator-rotor structure that fail safe nature is high, includes stator body, stator body's inside is provided with rotor body, stator body's tip is provided with the locating plate, the movable hole has all been seted up to one side that the tip of the surface of locating plate and stator body is close to the locating plate, the inner wall in movable hole is provided with the loose pin, the one end fixedly connected with adjust knob who keeps away from the movable hole on the loose pin, the bottom fixedly connected with ball of locating plate, the auxiliary tank that supplies ball swing joint is seted up to the bottom that is close to the ball on rotor body's the arc profile, one side fixedly connected with locking mechanism of loose pin is kept away from on the surface of locating plate.

Preferably, locking mechanism is including the mounting hole, the mounting hole is seted up and is kept away from one side of movable hole on the locating plate, the inside swing joint of mounting hole has the threaded rod, the one end fixedly connected with thread block of threaded rod, the threaded hole that supplies thread block threaded connection is seted up to one side that is close to the mounting hole on the stator body, the inner wall fixedly connected with limiting plate of threaded hole, interior screw groove has been seted up on the surface of limiting plate, the opposite side of threaded rod and the inner wall swing joint of threaded rod.

Preferably, the arc-shaped profile of the adjusting knob is provided with an anti-slip bump, and the arc-shaped profile of the adjusting knob is provided with an anti-slip groove through the anti-slip bump.

Preferably, one side of the arc-shaped outline of the threaded rod, which is close to the positioning plate, is movably connected with a limiting ring, and the inner wall of the limiting ring is provided with a screw groove.

Preferably, the number of the positioning plates is four, and the four positioning plates are arranged at the end part of the stator body in an array mode.

Preferably, an adjusting hole is formed in one end, far away from the thread block, of the threaded rod, and the adjusting hole is hexagonal in shape in a front view.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a locating plate, activity hole, removable pin and the adjust knob that sets up can be so that operating personnel with the quick installation of locating plate on stator body, and can drive the locating plate through the removable pin and carry out rotation treatment after the installation is accomplished to make the locating plate can not drop when stator body and rotor body dismouting and maintenance, maintenance efficiency and performance when also having improved equipment usage.

2. The utility model discloses a locking mechanism who sets up can be so that operating personnel carries out effectual fixed to the locating plate after stator body and rotor body equipment, and when making operating personnel dismantle the maintenance to the locating plate, locating plate and threaded rod are difficult for droing for operating personnel is to its maintenance back, can be quick install, has further increased the practicality when using equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of the whole partial sectional structure of the apparatus of the present invention;

fig. 3 is an enlarged schematic structural view of fig. 1 a according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of fig. 2 according to the present invention.

In the figure: 1. a stator body; 2. a rotor body; 3. positioning a plate; 4. a movable hole; 5. a movable pin; 6. adjusting a knob; 7. an anti-slip bump; 8. mounting holes; 9. a threaded hole; 10. a limiting plate; 11. an inner spiral groove; 12. a threaded rod; 13. a thread block; 14. an adjustment hole; 15. an auxiliary groove; 16. a ball bearing; 17. a limit ring.

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.

Example one

The utility model provides a technical scheme: the utility model provides a motor stator-rotor structure that fail safe nature is high, including stator body 1, stator body 1's inside is provided with rotor body 2, stator body 1's tip is provided with locating plate 3, movable hole 4 has all been seted up to one side that the tip of locating plate 3 and stator body 1 are close to locating plate 3 on the surface of locating plate 3, the inner wall of activity hole 4 is provided with loose pin 5, keep away from movable hole 4's one end fixedly connected with adjust knob 6 on the loose pin 5, the bottom fixedly connected with ball 16 of locating plate 3, the auxiliary tank 15 that supplies 16 swing joint of ball is seted up to the bottom that is close to ball 16 on rotor body 2's the arc profile, one side fixedly connected with locking mechanism of loose pin 5 is kept away from on the surface of locating plate 3.

Refer to fig. 1 to 4.

At first, operating personnel assembles stator body 1 and rotor body 2, then operating personnel handheld locating plate 3, thereby be to it with activity hole 4 on the locating plate 3 and the activity hole 4 on the stator body 1, thereby fix the removable pin 5 in activity hole 4, operating personnel rotates adjust knob 6 and drives locating plate 3 and rotate this moment, utilize pivoted locating plate 3 to drive the inside of ball 16 removal to supplementary groove 15 of its bottom, fix a position the processing to stator body 1 and rotor body 2 after the equipment, utilize locking mechanism, lock the processing to locating plate 3.

Example two

Basically the same as the first embodiment, further:

locking mechanism is including mounting hole 8, one side of keeping away from movable hole 4 on locating plate 3 is seted up to mounting hole 8, the inside swing joint of mounting hole 8 has threaded rod 12, the one end fixedly connected with thread block 13 of threaded rod 12, one side that is close to mounting hole 8 on stator body 1 sets up the screw hole 9 that supplies thread block 13 threaded connection, the inner wall fixedly connected with limiting plate 10 of screw hole 9, inner screw groove 11 has been seted up on the surface of limiting plate 10, the opposite side of threaded rod 12 and the inner wall swing joint of threaded rod 12.

Refer to fig. 4.

By screwing the threaded rod 12 into the mounting hole 8, one end of the threaded rod 12 and one end of the threaded block 13 penetrate through the inner threaded groove 11 formed in the limiting plate 10, so that the threaded rod 12 is utilized to drive the threaded block 13 to be screwed into the threaded hole 9, the threaded block 13 is screwed with the threaded hole 9, so that the locating plate 3 is locked by the threaded rod 12 and the threaded block 13, when an operator needs to disassemble the equipment, the operator can drive the threaded block 13 on the threaded rod 12 to move from the inner part of the threaded hole 9 by rotating the threaded rod 12, when the threaded block 13 moves to the inner wall of the inner threaded groove 11 formed in the limiting plate 10, the operator can feel obvious pause feeling at the moment, namely the threaded rod 12 is not rotated, then the operator rotates the adjusting knob 6 to drive the locating plate 3 and the auxiliary groove 15 at the bottom of the locating plate 3 to be taken out from the ball 16, and parts on the locating plate 3 cannot fall off when taken out, make operating personnel to the dismouting and the maintenance of equipment more convenient.

EXAMPLE III

Basically the same as the first embodiment, further:

an anti-skid bump 7 is arranged on the arc-shaped profile of the adjusting knob 6, and an anti-skid groove is formed in the arc-shaped profile of the adjusting knob 6 through the anti-skid bump 7.

Refer to fig. 3.

The anti-slip grooves formed by the anti-slip bumps 7 on the adjusting knob 6 can be effectively anti-slip processed, so that the anti-slip effect when the operator rotates the adjusting knob 6 is increased.

The working principle is as follows: this kind of rotor structure is decided to motor that fail safe nature is high, at first operating personnel assembles stator body 1 and rotor body 2, then locating plate 3 is handed to operating personnel, thereby activity hole 4 on 3 with the locating plate and the activity hole 4 on 1 stator body are to it, thereby fix activity round pin 5 in activity hole 4, operating personnel rotates adjust knob 6 this moment and drives locating plate 3 and rotate, utilize pivoted locating plate 3 to drive the inside of ball 16 removal to auxiliary tank 15 of its bottom, stator body 1 and rotor body 2 after the equipment carry out positioning process.

Then insert the hexagonal spanner again in the hexagonal shape's that sets up regulation hole 14 on the threaded rod 12, then operating personnel rotates the hexagonal spanner, thereby with threaded rod 12 screw in mounting hole 8, make the one end of threaded rod 12 and screw block 13 run through the inside screw groove 11 that limiting plate 10 seted up, thereby utilize threaded rod 12 to drive the inside of screw block 13 screw in screw hole 9, through the spiro union of screw block 13 with screw hole 9, thereby lock the processing through threaded rod 12 and screw block 13 to locating plate 3, then operating personnel is again with spacing ring 17 through the screw groove and the threaded rod 12 spiro union of its inner wall, reuse spacing ring 17 carries out further limit to threaded rod 12.

When operating personnel need dismantle equipment, operating personnel dismantles spacing ring 17 on the 12 arc profiles of threaded rod, then insert hexagonal spanner in hexagonal shape's regulation hole 14, then rotate threaded rod 12 through hexagonal spanner, thereby drive the inside removal of the screw block 13 from screw hole 9 on the threaded rod 12, when screw block 13 removes the 11 inner walls of internal screw groove that set up to limiting plate 10, operating personnel can feel obvious pause and feel this moment, can not rotate threaded rod 12, then operating personnel rotates adjust knob 6 and drives auxiliary tank 15 of locating plate 3 and locating plate 3 bottom and take out from ball 16, and when taking out, spare part on locating plate 3 and the locating plate 3 can not drop, make operating personnel to the dismouting and the maintenance of equipment more convenient.

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 motor stator-rotor structure that fail safe nature is high, includes stator body (1), its characterized in that: the inside of stator body (1) is provided with rotor body (2), the tip of stator body (1) is provided with locating plate (3), movable hole (4) have all been seted up to one side that the tip of the surface of locating plate (3) and stator body (1) is close to locating plate (3), the inner wall of movable hole (4) is provided with movable round pin (5), keep away from one end fixedly connected with adjust knob (6) of movable hole (4) on movable round pin (5), the bottom fixedly connected with ball (16) of locating plate (3), the auxiliary tank (15) that supply ball (16) swing joint are seted up to the bottom that is close to ball (16) on the arc profile of rotor body (2), one side fixedly connected with locking mechanism of movable round pin (5) is kept away from on the surface of locating plate (3).

2. The motor stator and rotor structure with high safety and reliability as claimed in claim 1, wherein: locking mechanism is including mounting hole (8), one side of keeping away from movable hole (4) is seted up in mounting hole (8) on locating plate (3), the inside swing joint of mounting hole (8) has threaded rod (12), one end fixedly connected with thread block (13) of threaded rod (12), threaded hole (9) that supply thread block (13) threaded connection are seted up to one side that is close to mounting hole (8) on stator body (1), the inner wall fixedly connected with limiting plate (10) of screw hole (9), interior screw groove (11) have been seted up on the surface of limiting plate (10), the opposite side of threaded rod (12) and the inner wall swing joint of threaded rod (12).

3. The motor stator and rotor structure with high safety and reliability as claimed in claim 1, wherein: an anti-skidding lug (7) is arranged on the arc-shaped outline of the adjusting knob (6), and an anti-skidding groove is formed in the arc-shaped outline of the adjusting knob (6) through the anti-skidding lug (7).

4. The motor stator and rotor structure with high safety and reliability as claimed in claim 2, wherein: one side swing joint that is close to locating plate (3) on the arc profile of threaded rod (12) has spacing ring (17), the thread groove has been seted up to the inner wall of spacing ring (17).

5. The motor stator and rotor structure with high safety and reliability as claimed in claim 1, wherein: the number of the positioning plates (3) is four, and the four positioning plates (3) are arranged at the end part of the stator body (1) in an array mode.

6. The motor stator and rotor structure with high safety and reliability as claimed in claim 2, wherein: and one end of the threaded rod (12) far away from the threaded block (13) is provided with an adjusting hole (14), and the adjusting hole (14) is hexagonal in main view shape.