CN218221908U

CN218221908U - Gearless transmission mute stirrer

Info

Publication number: CN218221908U
Application number: CN202121449724.6U
Authority: CN
Inventors: 钟志民; 段德标; 罗彬�
Original assignee: Zhejiang Deshuo Technology Co ltd
Current assignee: Zhejiang Deshuo Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2023-01-06
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a gearless transmission mute stirrer, which comprises a motor part, a controller part, a power supply part and a stirring rod which are arranged on a fixed plate, wherein the power supply part is electrically connected with the controller part, the controller part controls the motor part, and the output end of the motor part is connected with the stirring rod; the advantage is through external rotor electric machine lug connection output shaft, drives the puddler and realizes the stirring function, is different from the gear drive structure, and cost reduction, external rotor electric machine direct drive puddler vibrate for a short time and reach the silence effect, operate more comfortablely.

Description

Gearless transmission mute stirrer

Technical Field

The utility model relates to a stirrer especially relates to a no gear drive silence agitator.

Background

The stirrer is a device which forces the liquid and gas media to convect and mix uniformly. The type, size and speed of rotation of the stirrer all have an effect on the distribution of the stirring power between bulk flow and turbulent pulsation. In general, the power distribution of a turbine-type agitator is favorable for turbulent pulsation, while a propeller-type agitator is favorable for bulk flow.

The existing stirrer generally comprises a motor and a stirring rod, wherein the motor drives the stirring rod to rotate, and a reduction gear is generally arranged between the motor and the stirring rod for transmission.

The agitator on the market all is that the motor drives gear reduction, and the rethread output shaft drives the puddler and realizes stirring function, and is with high costs through gear drive's agitator, and holistic vibrations are great when the machine moves, and the noise that produces simultaneously is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a no gear drive silence agitator that simple structure, noise of operation are little is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: gearless transmission silence agitator, including motor part, controller part, power supply unit and the puddler of establishing on the fixed plate, power supply unit electricity connection controller part, controller part control motor part, puddler, its characterized in that are connected to motor part's output: the motor part comprises a machine shell and a motor, the controller part controls the motor, and the stirring rod is fixedly connected to a rotor of the motor.

The utility model discloses further preferred scheme does: an output shaft is fixedly connected to a rotor of the motor, and the stirring rod is fixedly connected to the output shaft.

The utility model discloses further preferred scheme does: the output shaft is fixedly connected to the bottom of the rotor of the motor through screws.

The utility model discloses further preferred scheme does: the top end of the stirring rod is connected to the output shaft through threads.

The utility model discloses further preferred scheme does: the output shaft is sleeved with a bearing, and the outer end of the bearing is connected with the shell.

The utility model discloses further preferred scheme does: the output shaft is provided with a positioning step, and the upper end and the lower end of the bearing are respectively propped between the positioning step and the inner bottom surface of the shell.

The utility model discloses further preferred scheme does: the motor comprises a rotor and a stator, the stator is fixedly connected to the fixing plate, and the rotor is rotatably connected with the stator.

The utility model discloses further preferred scheme does: the motor part is arranged at the lower end of the fixing plate, and the controller part is arranged at the upper end of the fixing plate.

The utility model discloses further preferred scheme does: the power supply part is a battery pack, and a battery pack slot is formed in the controller part.

The utility model discloses further preferred scheme does: handles are symmetrically arranged on two sides of the fixing plate.

Compared with the prior art, the utility model has the advantages that the motor part includes casing and motor, controller part control motor, and puddler fixed connection drives the puddler through the rotor lug connection puddler of motor and realizes stirring function on rotor motor's the rotor, is different from the gear drive structure, and cost reduction, the rotor direct drive puddler of motor shakes for a short time and reaches the silence effect, operates more comfortablely.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

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

FIG. 2 is an exploded view of FIG. 1;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a partial schematic view of the connection of the external rotor motor with the agitator;

FIG. 5 is a first schematic diagram of an outer rotor motor;

FIG. 6 is a second schematic diagram of an outer rotor motor;

fig. 7 is a schematic view of the output shaft.

In the figure: 1. a fixing plate; 2. a motor section; 3. a controller portion; 4. a power supply section; 5. a stirring rod; 11. a handle; 12. a square hole; 21. a housing; 22. an outer rotor motor; 221. a threaded hole; 222. an outer rotor; 223. a stator; 23. an output shaft; 231. a fixing hole; 232. positioning a step; 233. a screw hole; 24. and a bearing.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

A gear-free transmission mute stirrer comprises a fixing plate 1, a motor part 2, a controller part 3, a power supply part 4 and a stirring rod 5 which are arranged on the fixing plate 1, wherein handles 11 are symmetrically arranged at the end parts of two sides of the fixing plate 1, and a user can hold the handles 11 with two hands when using the mute stirrer.

The controller portion 3 is fixedly attached above the fixing plate 1, and further, the controller portion 3 is fixedly attached above the fixing plate 1 by screws.

Power supply unit 4 is connected with controller portion 3 electricity, and power supply unit 4 is used for the power supply, and is further, and power supply unit 4 is the battery package structure, is equipped with battery package slot 31 on the controller portion 3, and the battery package is inserted and is established and realize the power supply behind the battery package slot, and the battery package is used up the electricity after change new battery package can, it is convenient to change.

The motor part 2 is fixedly connected below the fixing plate 1 and fixed through screws.

Motor part 2 includes casing 21 and motor, and the motor can make external rotor electric machine 22 and internal rotor motor, and is preferred, the utility model discloses an external rotor electric machine 22, external rotor electric machine 22 establish inside back in casing 21, then casing 21 is fixed on fixed plate 1.

An output shaft 23 is arranged at the bottom of the outer rotor motor 22, the output shaft 23 is fixedly connected to the outer rotor motor 22, furthermore, a plurality of threaded holes 221 are formed in the outer rotor motor 22, fixing holes 231 with the same number as the threaded holes 221 are formed in the output shaft 23, the threaded holes 221 correspond to the fixing holes 231 in position, and the outer rotor motor 22 and the output shaft 23 are locked through screw screwing after alignment.

The output shaft 23 is sleeved with a bearing 24, the outer end of the bearing 24 is connected with the casing 21, further, the output shaft 23 is provided with a positioning step 232, the inner side of the upper end of the bearing 24 is arranged on the positioning step 232, and the outer side of the lower end of the bearing 24 is arranged on the inner bottom surface of the casing 21.

The outer rotor motor 22 comprises an outer rotor 222 and a stator 223, the stator 223 is fixedly connected to the fixing plate 1, further, the top end of the stator 223 is square, a square hole 12 matched with the stator is formed in the fixing plate 1, and the outer rotor 222 is sleeved on the stator 223 and is rotatably connected with the stator 223.

After the bearing 24 is sleeved on the output shaft 23, the outer rotor motor 22 is put into the casing 21 from the top opening, so that the bottom of the bearing 24 is supported on the inner bottom surface of the casing, then the top of the stator 223 is correspondingly inserted into the square hole 12 on the fixing plate 1, and then the casing 21 and the fixing plate 1 are locked by screws.

The bottom of output shaft 23 is stretched out from the bottom of casing 21, and threaded connection's mode is passed through on the top of puddler 5 and is connected in the bottom of output shaft 23, and the bottom of output shaft 23 is equipped with screw 233, and the top threaded connection of puddler 5 is in screw 233, and it is convenient to dismantle, can have more the quick change puddler 5 of in-service use demand.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides a no gear drive silence agitator introduces in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping understanding the utility model relates to a core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. Gearless transmission silence agitator, including motor part, controller part, power supply unit and the puddler of establishing on the fixed plate, power supply unit electricity connection director part, controller part control motor part, puddler, its characterized in that are connected to motor unit's output: the motor part comprises a shell and a motor, the controller part controls the motor, and the stirring rod is fixedly connected to a rotor of the motor.

2. The gearless transmission silent agitator of claim 1, wherein: an output shaft is fixedly connected to a rotor of the motor, and the stirring rod is fixedly connected to the output shaft.

3. The gearless transmission silent agitator of claim 2, wherein: the output shaft is fixedly connected to the bottom of the rotor of the motor through screws.

4. The gearless transmission silent agitator of claim 2, wherein: the top end of the stirring rod is connected to the output shaft through threads.

5. The gearless transmission silent agitator of claim 2, wherein: the output shaft is sleeved with a bearing, and the outer end of the bearing is connected with the shell.

6. The gearless transmission silent agitator of claim 5, wherein: the output shaft is provided with a positioning step, and the upper end and the lower end of the bearing are respectively propped between the positioning step and the inner bottom surface of the shell.

7. The gearless transmission silent agitator of claim 1, wherein: the motor comprises a rotor and a stator, the stator is fixedly connected to the fixing plate, and the rotor is rotatably connected with the stator.

8. The gearless transmission silent agitator of claim 1, wherein: the motor part is arranged at the lower end of the fixing plate, and the controller part is arranged at the upper end of the fixing plate.

9. The gearless transmission silent agitator of claim 1, wherein: the power supply part is a battery pack, and a battery pack slot is formed in the controller part.

10. The gearless transmission silent agitator of claim 1, wherein: handles are symmetrically arranged on two sides of the fixing plate.