CN212850110U

CN212850110U - Stable and silent motor

Info

Publication number: CN212850110U
Application number: CN202022180335.XU
Authority: CN
Inventors: 曲新海; 车孟友
Original assignee: Rongcheng Wanda Motor Co ltd
Current assignee: Rongcheng Wanda Motor Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-03-30
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a firm, silence motor, including support housing and amortization cover, support housing's inside fixed mounting has stator core, and stator core's inside rotation is connected with cage type rotor to stator core's surface is connected with stator winding, and the one end fixedly connected with belt pulley of cage type rotor moreover, support housing's surface is connected with first connecting block and second connecting block, and the first driven piece of one end fixedly connected with of first connecting block. This firm, silent motor, when being connected motor and amortization cover, first driven piece and second driven piece drive first connecting block and second connecting block respectively and carry out the motion in opposite directions for first connecting block and second connecting block are laminated with support housing and are connected, and first connecting block and second connecting block are the arc structure, make things convenient for first connecting block and second connecting block to carry out quick fixation to support housing, are favorable to improving the fastness that support housing connects.

Description

Stable and silent motor

Technical Field

The utility model relates to the technical field of electric machines, specifically be a firm, silence motor.

Background

The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque so as to achieve the purpose of rotation, the noise of the motor is a problem which is difficult to solve all the time, the motor mainly has three reasons of electromagnetism, machinery and ventilation,

common motor in the existing market can produce a large amount of noises usually in the use to the motor, seriously influences staff's operational environment, still can cause serious sound pollution simultaneously, and conventional motor outward appearance is cylindrically simultaneously, and is inconvenient to install, and the stability of installing simultaneously is not high, to above-mentioned problem, carries out the innovative design on the basis of original motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm, silence motor to solve common motor on the existing market that proposes in the above-mentioned background art, carrying out the use to the motor, can produce a large amount of noises usually, seriously influence staff's operational environment, still can cause serious sound pollution simultaneously, conventional motor outward appearance is cylindrical simultaneously, and is inconvenient to install, the not high problem of stability of installing simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a stable and silent motor comprises a supporting shell and a silencing cover, wherein a stator core is fixedly arranged in the supporting shell, a cage-shaped rotor is rotatably connected in the stator core, a stator winding is connected on the outer surface of the stator core, a belt pulley is fixedly connected at one end of the cage-shaped rotor, a first connecting block and a second connecting block are connected on the outer surface of the supporting shell, a first driven block is fixedly connected at one end of the first connecting block, a connecting shaft is fixedly connected at one side of the first driven block, a second driven block is fixedly connected at one end of the second connecting block, a connecting shaft is fixedly connected at one side of the second driven block, a limiting groove is connected on the outer surface of the connecting shaft, the limiting groove is arranged at one side of a driving block, a control shaft is fixedly connected at one side of the driving block, and the control shaft penetrates through the inner wall of a protective shell, connecting bolts penetrate through the two sides of the protective shell, the inner surface of the protective shell is connected with the supporting shell, the two sides of the supporting shell are connected with the connecting bolts, one side of the protective shell is connected with the silencing cover, the upper surface of the protective shell is provided with the control opening, the lower surface of the protective shell is connected with the connecting seat, fixing bolts penetrate through the first connecting block and the second connecting block, and the outer surface of the fixing bolts is connected with the supporting shell.

Preferably, first connecting block and second connecting block are the arc structure, and the connected mode of first connecting block and second connecting block and support housing all is the laminating and is connected to support housing and fixing bolt's connected mode is threaded connection.

Preferably, the diameter of the connecting shaft is smaller than the width of the limiting groove, the connecting shaft is rotatably connected with the limiting groove, and the limiting groove is of an arc structure.

Preferably, the diameter of the silencing cover is larger than that of the support shell, the silencing cover is fixedly connected with the protective shell, and the protective shell is in threaded connection with the connecting bolt.

Preferably, the connecting seat is in an inverted T-shaped structure, the connecting seats are symmetrically distributed about the longitudinal center line of the protective shell, and the protective shell is fixedly connected with the connecting seat.

Preferably, the first driven block and the second driven block are connected with the protective shell in a sliding manner, the height of the first driven block is greater than that of the second driven block, and the first driven block is connected with the second driven block in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the stable and silent motor is provided with a plurality of permanent magnets,

1. when the motor is connected with the silencing cover, the first driven block and the second driven block respectively drive the first connecting block and the second connecting block to move oppositely, so that the first connecting block and the second connecting block are attached to and connected with the supporting shell, the first connecting block and the second connecting block are of arc-shaped structures, the first connecting block and the second connecting block can be conveniently and rapidly fixed on the supporting shell, and the fixing bolt is favorable for improving the firmness of connection of the supporting shell;

2. the working personnel can rotate the control shaft, so that the control shaft drives the driving block to rotate, the limiting groove drives the first driven block and the second driven block connected with the connecting shaft to move through rotation, and the limiting groove is of an arc structure, so that the connecting shaft can drive the first driven block and the second driven block to move synchronously;

3. the connecting seat is "T" style of calligraphy structure down, and the connecting seat is the symmetric distribution about protective housing's longitudinal center line to protective housing is fixed connection with the connected mode of connecting seat, and staff's accessible connecting seat is connected motor and machinery, makes things convenient for the connecting seat to support protective housing, is favorable to improving the stability of motor in work.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

fig. 2 is a schematic left-view connection structure diagram of the second connecting block and the second driven block of the present invention;

fig. 3 is a schematic view of a connection structure of a first connection block and a first driven block in a top view according to the present invention;

FIG. 4 is a schematic view of the left-view connection structure of the limiting groove and the driving block of the present invention;

fig. 5 is a left-side view structural diagram of the noise reduction cover of the present invention.

In the figure: 1. a support housing; 2. a first connection block; 3. a second connecting block; 4. fixing the bolt; 5. a connecting shaft; 6. a limiting groove; 7. a drive block; 8. a steering shaft; 9. a protective housing; 10. a sound deadening hood; 11. a connecting bolt; 12. a connecting seat; 13. a cage rotor; 14. a stator core; 15. a stator winding; 16. a belt pulley; 17. a first follower block; 18. a second driven block; 19. a control port.

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. 1-5, the present invention provides a technical solution: a stable and silent motor comprises a supporting shell 1 and a silencing cover 10, wherein a stator core 14 is fixedly arranged inside the supporting shell 1, a cage-shaped rotor 13 is rotatably connected inside the stator core 14, a stator winding 15 is connected on the outer surface of the stator core 14, a belt pulley 16 is fixedly connected at one end of the cage-shaped rotor 13, a first connecting block 2 and a second connecting block 3 are connected on the outer surface of the supporting shell 1, a first driven block 17 is fixedly connected at one end of the first connecting block 2, a connecting shaft 5 is fixedly connected at one side of the first driven block 17, a second driven block 18 is fixedly connected at one end of the second connecting block 3, a connecting shaft 5 is fixedly connected at one side of the second driven block 18, a limiting groove 6 is connected on the outer surface of the connecting shaft 5, the limiting groove 6 is arranged at one side of a driving block 7, and a control shaft 8 is fixedly connected at one side of the driving block 7, the control shaft 8 penetrates through the inner wall of the protective shell 9, connecting bolts 11 penetrate through two sides of the protective shell 9, the inner surface of the protective shell 9 is connected with the supporting shell 1, the two sides of the supporting shell 1 are connected with the connecting bolts 11, one side of the protective shell 9 is connected with the silencing cover 10, a control opening 19 is formed in the upper surface of the protective shell 9, the lower surface of the protective shell 9 is connected with a connecting seat 12, fixing bolts 4 penetrate through the inner parts of the first connecting block 2 and the second connecting block 3, and the outer surface of the fixing bolt 4 is connected with the supporting shell 1;

the first connecting block 2 and the second connecting block 3 are arc-shaped structures, the first connecting block 2 and the second connecting block 3 are connected with the support shell 1 in a fitting manner, the support shell 1 is connected with the fixing bolt 4 in a threaded manner, the first connecting block 2 and the second connecting block 3 can be conveniently and quickly fixed to the support shell 1, and the fixing bolt 4 is favorable for improving the connection firmness of the support shell 1;

the diameter of the connecting shaft 5 is smaller than the width of the limiting groove 6, the connecting shaft 5 is rotatably connected with the limiting groove 6, and the limiting groove 6 is of an arc-shaped structure, so that the driving block 7 can conveniently drive the limiting groove 6 to drive the connecting shaft 5 to move through rotation, and the connecting shaft 5 can drive the first driven block 17 and the second driven block 18 to synchronously move respectively;

the diameter of the silencing cover 10 is larger than that of the support shell 1, the silencing cover 10 is fixedly connected with the protective shell 9, the protective shell 9 is in threaded connection with the connecting bolt 11, the protective shell 9 and the support shell 1 are conveniently and tightly connected through the connecting bolt 11, and the silencing function of the silencing cover 10 can be fully exerted;

the connecting seat 12 is in an inverted T-shaped structure, the connecting seat 12 is symmetrically distributed about the longitudinal center line of the protective shell 9, and the protective shell 9 is fixedly connected with the connecting seat 12, so that the protective shell 9 is conveniently supported by the connecting seat 12, and the stability of the motor in work is improved;

the first driven block 17 and the second driven block 18 are connected with the protective shell 9 in a sliding mode, the height of the first driven block 17 is larger than that of the second driven block 18, the first driven block 17 is connected with the second driven block 18 in a clamping mode, the first driven block 17 and the second driven block 18 can conveniently drive the first connecting block 2 and the second connecting block 3 to move synchronously, and integrated movement of the device is facilitated.

The working principle is as follows: according to fig. 1-5, when the motor is required to be connected to the muffling cover 10, a worker can first insert one end of the supporting housing 1 into the interior of the protective housing 9, then rotate the operation shaft 8, so that the operation shaft 8 drives the driving block 7 fixedly connected to the operation shaft 8 to synchronously rotate, and further the driving block 7 drives the limiting groove 6 formed on one side of the driving block to rotate, so that the limiting groove 6 pushes the connecting shaft 5 connected to the limiting groove 6 to move in the interior of the limiting groove 6 by rotation, and at the same time, the connecting shaft 5 drives the first driven block 17 and the second driven block 18 fixedly connected to the connecting shaft 5 to move, so that the first driven block 17 and the second driven block 18 slide in the interior of the protective housing 9, and then the first driven block 17 and the second driven block 18 respectively drive the first connecting block 2 and the second connecting block 3 to move in opposite directions, so that the first connecting block 2 and the second connecting block 3 are attached to the supporting housing 1, then, the worker can open the control port 19, rotate the fixing bolt 4 through the control port 19, fixedly connect the first connecting block 2 and the second connecting block 3 with the support housing 1 through the fixing bolt 4, then rotate the connecting bolt 11, and fixedly connect the protective housing 9 with the support housing 1 through the connecting bolt 11, so that the silencing cover 10 fixedly connected with the protective housing 9 is installed on one side of the support housing 1;

when the motor needs to be used, a worker can connect the motor with a machine through the connecting seat 12, then the power is switched on, a rotating magnetic field is generated through the stator winding 15 and acts on the cage-shaped rotor 13 to form magnetoelectric power rotating torque, then the cage-shaped rotor 13 drives the belt pulley 16 connected with the cage-shaped rotor to rotate, and meanwhile, the silencing cover 10 reduces ventilation noise in the running process of the motor.

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. A firm, silence motor, includes support shell (1) and amortization cover (10), its characterized in that: the supporting shell is characterized in that a stator core (14) is fixedly mounted inside the supporting shell (1), a cage-shaped rotor (13) is connected to the inside of the stator core (14) in a rotating mode, a stator winding (15) is connected to the outer surface of the stator core (14), a belt pulley (16) is fixedly connected to one end of the cage-shaped rotor (13), a first connecting block (2) and a second connecting block (3) are connected to the outer surface of the supporting shell (1), a first driven block (17) is fixedly connected to one end of the first connecting block (2), a connecting shaft (5) is fixedly connected to one side of the first driven block (17), a second driven block (18) is fixedly connected to one end of the second connecting block (3), a connecting shaft (5) is fixedly connected to one side of the second driven block (18), a limiting groove (6) is connected to the outer surface of the connecting shaft (5), and the limiting groove (6) is formed in one side of a driving, and one side fixedly connected with of drive block (7) controls axle (8) to control axle (8) and run through the inner wall of protecting sheathing (9), connecting bolt (11) have been run through to the both sides of protecting sheathing (9), and the internal surface of protecting sheathing (9) is connected with shells (1), and the both sides of shells (1) are connected with connecting bolt (11), and one side of shells (9) is connected with amortization cover (10), shells (9) upper surface has been seted up and has been controlled mouth (19), and the lower surface of shells (9) is connected with connecting seat (12), fixing bolt (4) have been run through to the inside of first connecting block (2) and second connecting block (3), and the surface of fixing bolt (4) is connected with shells (1).

2. A robust, silent electrical machine as claimed in claim 1, wherein: first connecting block (2) and second connecting block (3) are the arc structure, and first connecting block (2) and second connecting block (3) all are the laminating to be connected with the connected mode of support housing (1) to the connected mode of support housing (1) and fixing bolt (4) is threaded connection.

3. A robust, silent electrical machine as claimed in claim 1, wherein: the diameter of the connecting shaft (5) is smaller than the width of the limiting groove (6), the connecting shaft (5) is connected with the limiting groove (6) in a rotating mode, and the limiting groove (6) is of an arc-shaped structure.

4. A robust, silent electrical machine as claimed in claim 1, wherein: the diameter of the silencing cover (10) is larger than that of the supporting shell (1), the silencing cover (10) is fixedly connected with the protective shell (9), and the protective shell (9) is in threaded connection with the connecting bolt (11).

5. A robust, silent electrical machine as claimed in claim 1, wherein: the connecting seat (12) is of an inverted T-shaped structure, the connecting seat (12) is symmetrically distributed about the longitudinal center line of the protective shell (9), and the protective shell (9) is fixedly connected with the connecting seat (12).

6. A robust, silent electrical machine as claimed in claim 1, wherein: the first driven block (17) and the second driven block (18) are connected with the protective shell (9) in a sliding mode, the height of the first driven block (17) is larger than that of the second driven block (18), and the first driven block (17) is connected with the second driven block (18) in a clamping mode.