阅读说明：本技术 和面机电机主轴的直驱结构及其和面机 (Direct-drive structure of motor spindle of dough mixing machine and dough mixing machine with direct-drive structure ) 是由 刘锋 胡勇军 于 2019-10-11 设计创作，主要内容包括：本发明公开了一种和面机电机主轴的直驱结构,并公开了具有和面机电机主轴的直驱结构的和面机,其中和面机电机主轴的直驱结构包括：电机,包括用于输出的电机主轴；齿轮组件,设置于所述电机正上方,连接所述电机主轴,所述齿轮组件上方设置有输出轴；搅拌桶,设置于所述齿轮组件上方,所述搅拌桶内部设置有搅拌器,所述搅拌器连接所述输出轴。采用齿轮传动,减小了动力损耗,且便于通过控制轮齿比来控制搅拌器的转速；而通过将齿轮组件设置于所述电机正上方,使驱动结构可以集成于较小的空间内,保证了结构的紧凑性,节省了空间。(The invention discloses a direct drive structure of a motor spindle of a dough mixer, and discloses a dough mixer with the direct drive structure of the motor spindle of the dough mixer, wherein the direct drive structure of the motor spindle of the dough mixer comprises: a motor including a motor spindle for output; the gear assembly is arranged right above the motor and connected with the motor spindle, and an output shaft is arranged above the gear assembly; the agitator set up in gear assembly top, the agitator is inside to be provided with the agitator, the agitator is connected the output shaft. The gear transmission is adopted, so that the power loss is reduced, and the rotating speed of the stirrer is conveniently controlled by controlling the gear ratio; and through setting up the gear assembly in directly over the motor, make the drive structure can integrate in less space, guaranteed the compactness of structure, saved the space.)

1. The utility model provides a structure is directly driven to flour-mixing machine motor main shaft which characterized in that includes:

a motor including a motor spindle for output;

the gear assembly is arranged right above the motor and connected with the motor spindle, and an output shaft is arranged above the gear assembly;

the agitator set up in gear assembly top, the agitator is inside to be provided with the agitator, the agitator is connected the output shaft.

2. The direct drive structure of the motor spindle of the dough mixer as claimed in claim 1, wherein: the gear assembly comprises a first gear set connected to the motor spindle and a second gear set connected to the output shaft, and the first gear set and the second gear set are connected through a gear shaft.

3. The direct drive structure of the motor spindle of the dough mixer as claimed in claim 2, wherein: the first gear set comprises a first driving gear sleeved on the motor main shaft and a first driven gear meshed with the first driving gear, the first driven gear is sleeved below the gear shaft, the second gear set comprises a second driving gear sleeved above the gear shaft and a second driven gear meshed with the second driving gear, and the second driven gear is fixed on the output shaft.

4. The direct drive structure of the motor spindle of the dough mixer as claimed in claim 1, wherein: the gear assembly comprises a first bevel gear sleeved on the motor spindle, a second bevel gear fixed on the output shaft and a transmission bevel gear meshed with the first bevel gear and the second bevel gear simultaneously.

5. The direct drive structure of the motor spindle of the dough mixer as claimed in claim 3 or 4, wherein: the motor spindle is further sleeved with a bearing, and the bearing is fixed in a gear hole of the second driven gear or the second bevel gear.

6. The direct drive structure of the motor spindle of the dough mixer as claimed in claim 5, wherein: the output gear is arranged in the inner gear hole, and is sleeved on the output shaft.

7. The direct drive structure of the motor spindle of the dough mixer as claimed in claim 1, wherein: the motor comprises an alternating current motor or a direct current motor.

8. A dough mixer, its characterized in that: comprises that

A body;

the motor is arranged at the bottom of the machine body and comprises a motor main shaft for outputting;

the gear assembly is arranged right above the motor and connected with the motor spindle, an output shaft of the gear assembly is arranged above the gear assembly, and the output shaft is connected with the stirrer;

the agitator set up in gear assembly top, the agitator is inside to be provided with the agitator, the agitator is connected the output shaft.

Technical Field

The invention relates to the field of kitchen ware, in particular to a direct-drive structure of a motor spindle of a dough mixing machine and the dough mixing machine.

Background

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the direct drive structure of the motor spindle of the dough mixer is compact in size, long in service life and low in power loss.

The invention also provides a dough mixing machine with the direct drive structure of the motor spindle of the dough mixing machine.

According to the first aspect of the invention, the direct drive structure of the motor spindle of the dough mixing machine comprises: a motor including a motor spindle for output; the gear assembly is arranged right above the motor and connected with the motor spindle, and an output shaft is arranged above the gear assembly; the agitator set up in gear assembly top, the agitator is inside to be provided with the agitator, the agitator is connected the output shaft.

The direct drive structure of the motor spindle of the dough mixer provided by the embodiment of the invention at least has the following beneficial effects: the gear transmission is adopted, so that the power loss is reduced, and the rotating speed of the stirrer is conveniently controlled by controlling the gear ratio; and through setting up the gear assembly in directly over the motor, make the drive structure can integrate in less space, guaranteed the compactness of structure, saved the space.

According to some embodiments of the invention, the gear assembly comprises a first gear set connected to the main shaft of the motor and a second gear set connected to the output shaft, the first gear set and the second gear set are connected through a gear shaft, the structure is compact, the two gear sets are used for reducing speed, the gear ratio is adjusted or the gears are increased or decreased, the rotating speed of the stirrer can be controlled, the stability is reliable, and the power loss is reduced.

According to some embodiments of the present invention, the first gear set includes a first driving gear sleeved on the motor main shaft and a first driven gear meshed with the first driving gear, the first driven gear is sleeved below the gear shaft, the second gear set includes a second driving gear sleeved above the gear shaft and a second driven gear meshed with the second driving gear, and the second driven gear is fixed on the output shaft, so that the size is compact and the power loss is small.

According to some embodiments of the present invention, the gear assembly includes a first bevel gear sleeved on the motor spindle, a second bevel gear fixed on the output shaft, and a transmission bevel gear engaged with the first bevel gear and the second bevel gear, and the bevel gears are adopted to reduce parts, so that the device is more material-saving, the structure is simpler, and the failure rate is reduced.

According to some embodiments of the invention, the motor spindle is further sleeved with a bearing, the bearing is fixed in the gear hole of the second driven gear or the second bevel gear, and the motor spindle is fixed in the gear hole of the second driven gear or the second bevel gear, so that the coaxiality of the output shaft and the motor spindle can be ensured, the body does not shift due to the deviation of the spindle when the motor spindle and the output shaft rotate simultaneously, and the reliability of the device is improved.

According to some embodiments of the present invention, a boss is disposed above the second driven gear or the second bevel gear, an internal gear hole is disposed at the top of the boss, an output gear is disposed in the internal gear hole, the output gear is sleeved on the output shaft, the output shaft can be stably fixed to the second driven gear by using the boss with built-in gear teeth and can rotate with the second driven gear, the structure is firm and stable, and no power loss occurs.

According to some embodiments of the invention, the motor comprises an ac motor or a dc motor, and the ac motor is used for reducing noise and prolonging the service life of the device; the DC motor can reduce cost and is convenient to maintain.

A dough mixer according to an embodiment of the second aspect of the invention, comprises a body; the motor is arranged at the bottom of the machine body and comprises a motor main shaft for outputting; the gear assembly is arranged right above the motor and connected with the motor spindle, an output shaft of the gear assembly is arranged above the gear assembly, and the output shaft is connected with the stirrer; the agitator set up in gear assembly top, the agitator is inside to be provided with the agitator, the agitator is connected the output shaft.

The dough mixer provided by the embodiment of the invention at least has the following beneficial effects: the gear transmission is adopted, so that the power loss is reduced, and the rotating speed of the stirrer is conveniently controlled by controlling the gear ratio; and through setting up the gear assembly in directly over the motor, make in the drive structure can the integrated organism, reduce the volume of organism, guaranteed the compactness of structure, saved the space.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic cross-sectional view illustrating a first embodiment of the present invention;

FIG. 2 is a schematic structural view of the gear assembly shown in FIG. 1;

FIG. 3 is a cross-sectional schematic view of the gear assembly shown in FIG. 1;

FIG. 4 is a schematic structural view of a gear assembly according to a second embodiment of the present invention;

fig. 5 is a schematic structural view of the boss shown in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.