CN212994053U

CN212994053U - Portable flour-mixing machine

Info

Publication number: CN212994053U
Application number: CN202021360733.3U
Authority: CN
Inventors: 黄建芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-20
Anticipated expiration: 2030-07-13

Abstract

The utility model provides a portable flour-mixing machine, includes the container, is equipped with stirring vane in the container, and stirring vane installs on the power shaft, and the power shaft is sealed wears out the container links to each other with drive arrangement, drive arrangement includes power supply, first order reduction gears and second level reduction gears, power supply and first order reduction gears cooperation drive the first rotational speed of power shaft output, power supply and the cooperation drive of second level reduction gears first order reduction gears and then drive the second rotational speed of power shaft output. The device can realize the big moment of torsion of low-speed and work and can accomplish the inside operation of quick washing container again, still has compact structure, firm durable advantage, and installation convenient to use, the practicality is strong.

Description

Portable flour-mixing machine

Technical Field

The utility model relates to a food machinery technical field particularly relates to a portable flour-mixing machine.

Background

A dough mixer belongs to one of wheaten food machines, and mainly uniformly mixes flour and water. Among the prior art, the structure of flour-mixing machine generally includes frame, stirred vessel, agitator and power device, carries out abundant mixture through rotatory opposite side of power device drive agitator and water, for the driving force that increases power device, adopts the decelerator of great reduction ratio usually to lead to the volume of flour-mixing machine great, be not convenient for remove and transport. In order to increase the connection strength and the connection tightness in the process of connecting the power device and the stirring container, a connecting piece is generally arranged at the bottom of the stirring container, the connecting piece is generally manufactured integrally with the stirring container, and in general, expensive wear-resistant materials are used for increasing the strength of the connecting piece, so that the overall cost of the device is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable flour-mixing machine, the device can enough realize the big moment of torsion of low speed and work of kneading dough and can accomplish the inside operation of quick washing container again, still have compact structure, firm durable advantage, and it is very convenient to use, and the practicality is strong.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a portable flour-mixing machine, includes the container, is equipped with stirring vane in the container, and stirring vane installs on the power shaft, and the power shaft is sealed wears out the container links to each other with drive arrangement, drive arrangement includes power supply, first order reduction gears and second level reduction gears, power supply and first order reduction gears cooperation drive the first rotational speed of power shaft output, power supply and the cooperation drive of second level reduction gears first order reduction gears and then drive the second rotational speed of power shaft output.

Preferably, the first-stage reduction mechanism comprises a first turntable connected with the power shaft, the first turntable is provided with a plurality of first planetary gears, a first inner gear ring is sleeved outside the first planetary gears and meshed with the first planetary gears, a first central gear is positioned in the middle of the first planetary gears and meshed with the first planetary gears, the first central gear is arranged on a second turntable, the second turntable is connected with a first transmission shaft, and the first transmission shaft is also connected with the first transmission gears; the second-stage speed reducing mechanism comprises a plurality of second planetary gears arranged on the second turntable, a second inner gear ring is sleeved outside the second planetary gears and meshed with the second planetary gears, a second central gear is positioned in the middle of the second planetary gears and meshed with the second planetary gears, the second central gear is connected with a second transmission shaft, and the second transmission shaft is sleeved outside the first transmission shaft and connected with a second transmission gear; the power source comprises a motor, an output shaft of the motor is connected with the driving gear, and the transmission idle wheel can slide on the driving gear and is respectively meshed with the first transmission gear and the second transmission gear.

Preferably, three, four or five first planet gears and second planet gears are provided.

Preferably, the first inner gear ring and the second inner gear ring are fixedly connected with the container.

Preferably, the container and the motor are both mounted on the base.

Preferably, the container is bowl-shaped, a groove shell is integrally connected to the middle of the bottom of the container, and the power shaft penetrates through the groove shell in a sealing mode.

In the technical scheme, the driving device comprises a two-stage speed reducing mechanism, the power source drives the power shaft and the stirring blades to rotate rapidly through the first-stage speed reducing mechanism, the driving device is used for rapidly cleaning the inner side of the container at the rotating speed, the cleaning efficiency is high, and the container is washed cleanly; the power source can also drive the second speed reducing mechanism to drive the first speed reducing mechanism to drive the power shaft and the stirring blades to rotate at a low speed, so that the two sets of speed reducing mechanisms are connected in series, the rotating speed is used for kneading dough, the working rotating speed is reduced, the working torque is increased, and the working safety and high-load working capacity are ensured. The two-stage speed reducing mechanism is a planetary gear mechanism, and the planetary gear mechanism has the advantages of simple and compact structure, firmness and durability under the condition of ensuring the low-speed work and the quick cleaning capability of the device. The middle position of the bottom of the container is integrally formed with a groove shell, the groove shell is used for installing the power shaft and the sealing device, and the groove shell is made of wear-resistant hard materials, so that the container can be made of common materials, and the manufacturing cost of the container can be reduced.

Drawings

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

fig. 2 is a schematic structural view of the present invention without the first ring gear and the second ring gear installed;

fig. 3 is a schematic view of the overall structure of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, 2 and 3, a portable dough mixer comprises a container 1, wherein the container 1 is fixedly installed on a base 6, a stirring blade 2 is arranged in the container 1, the stirring blade 2 is fixedly installed on a power shaft 3, and when the power shaft 3 rotates, the stirring blade 2 is driven to rotate in the container to stir the inner surface of the container to be mixed with water for dough mixing. Container 1 is the bowl shape, integrated into one piece even has shell 5 in the middle of the bottom, power shaft 3 wears out shell 5 and the drive arrangement 4 fixed linking to each other of container 1 bottom, power shaft 3 passes through sealing device sealing treatment with shell 5, this shell 5 uses wear-resisting hard material to make, because container 1 itself need not use wear-resisting hard material, only need use ordinary food grade material to make can, this kind of division makes integral type casting again both can reduce the cost that container 1 made, can also reduce the complexity of assembly. The rotating power of the power shaft 3 is provided by the driving device 4, the driving device 4 comprises a power source 40, a first-stage speed reducing mechanism 41 and a second-stage speed reducing mechanism 42, the power source 40 and the first-stage speed reducing mechanism 41 are matched to drive the power shaft 3 to output a first rotating speed, the inner side of the container 1 is cleaned by rapidly rotating the stirring blades 2 at the first rotating speed, the cleaning efficiency is improved, and the cleaning effect of the rapidly rotating stirring blades 2 is better; the power source 40 can also cooperate with the second-stage reduction mechanism 42 to drive the first-stage reduction mechanism 41 and further drive the power shaft 3 to output a second rotating speed, the second rotating speed is obtained after two sets of reduction mechanisms are connected in series, the rotating speed is used for dough kneading work, the working rotating speed is reduced, the working torque is increased through the series connection of the two sets of reduction mechanisms, and the working safety and high-load working capacity are ensured.

The first-stage speed reducing mechanism 41 comprises a first rotating disc 411 fixedly connected with the power shaft 3, a plurality of first planetary gears 412 are arranged on the first rotating disc 411 through rotating shafts, the first planetary gears 412 can rotate on the rotating shafts, the first planetary gears 412 are respectively provided with three, four or five, although in another embodiment, for more stable operation of the speed reducing mechanism, the number of the first planetary gears 412 can be six, seven or more, a first inner gear ring 413 is sleeved outside the plurality of first planetary gears 412 and meshed with the first planetary gears 412, the first inner gear ring 413 is fixedly connected with the container 1, a first central gear 414 is positioned in the middle of the plurality of first planetary gears 412 and meshed with the first planetary gears 412, the first central gear 414 is fixedly arranged on a second rotating disc 421, the second rotating disc 421 is fixedly connected with a first transmission shaft 415, the first transmission shaft 415 is also fixedly connected with a first transmission gear 416, the first dial 411, the first planetary gears 412, the first ring gear 413, and the first sun gear 414 constitute a first planetary gear mechanism; the second-stage speed reducing mechanism 42 includes a plurality of second planetary gears 422 mounted on the second rotating plate 421 through a rotating shaft, the second planetary gears 422 can rotate on the rotating shaft, the second planetary gears 422 are respectively provided with three, four or five, although in another embodiment, for more stable operation of the speed reducing mechanism, the number of the second planetary gears 422 can be six, seven or more, the second ring gear 423 is sleeved outside the plurality of second planetary gears 422 and is meshed with the second planetary gears 422, the second ring gear 423 is fixedly connected with the container 1, the second sun gear 424 is positioned in the middle of the plurality of second planetary gears 422 and is meshed with the second planetary gears 422, the second sun gear 424 is fixedly connected with a second transmission shaft 425, the second transmission shaft 425 is sleeved outside the first transmission shaft 415 and is connected with a second transmission gear 426, the first transmission shaft 415 is a stepped shaft, therefore, the second transmission shaft 425 cannot slide downwards when being sleeved on the second transmission shaft, and the second rotating disc 421, the second planetary gear 422, the second internal gear 423 and the second sun gear 424 form a second planetary gear mechanism; the power source 40 comprises a motor which is fixedly arranged on the base 6, an output shaft of the motor is connected with the driving gear 7, and the transmission intermediate wheel 8 can slide on the driving gear 7 and is respectively meshed with the first transmission gear 416 and the second transmission gear 426. When the transmission intermediate gear 8 slides downwards along the driving gear 7 to be meshed with the first transmission gear 416, the power source 40 transmits power to the first transmission gear 416 through the driving gear 7 and then through the transmission intermediate gear 8 to drive the first transmission gear 416 to rotate, one end of the first transmission shaft 415 is fixedly connected with the first transmission gear 416, the other end of the first transmission shaft is fixedly connected with the second rotary table 421, the other end of the second rotary table 421 is fixedly connected with the first central gear 414, at the moment, the first transmission gear 416 drives the first central gear 414 to rotate, and the power of the first central gear 414 drives the power shaft 3 to rotate through the first planetary gear mechanism to output a first rotating speed; when the transmission intermediate gear 8 slides upwards along the driving gear 7 to engage with the second transmission gear 426, the power source 40 transmits power to the second transmission gear 426 through the driving gear 7 and then through the transmission intermediate gear 8, so as to drive the second transmission gear 426 to rotate, one end of the second transmission shaft 425 is fixedly connected with the second transmission gear 426, the second transmission shaft 425 is sleeved on the first transmission shaft 415 to rotate, so as to transmit power to the second central gear 424 fixedly connected with the second transmission shaft 425, so that the power is transmitted to the first central gear 414 fixed on the second turntable 421 through the second planetary gear mechanism, and then the power shaft 3 is driven to rotate through the first planetary gear mechanism, so as to output a second rotating speed. The two-stage speed reducing mechanism is a planetary gear mechanism, and the planetary gear mechanism has the advantages of simple and compact structure, firmness and durability under the condition of ensuring the low-speed work and the quick cleaning capability of the device.

The above embodiments are only a few descriptions of the concept and implementation of the present invention, and are not intended to limit the scope of the present invention.

Claims

1. The utility model provides a portable flour-mixing machine, includes the container, is equipped with stirring vane in the container, and stirring vane installs on the power shaft, and the power shaft is sealed wears out the container links to each other with drive arrangement, its characterized in that, drive arrangement includes power supply, first order reduction gears and second level reduction gears, power supply and first order reduction gears cooperation drive the first rotational speed of power shaft output, power supply and the cooperation drive of second level reduction gears first order reduction gears and then drive the second rotational speed of power shaft output.

2. The portable dough mixer as claimed in claim 1, wherein the first reduction gear comprises a first rotary plate connected to the power shaft, the first rotary plate is provided with a plurality of first planetary gears, a first inner gear ring is sleeved outside the plurality of first planetary gears and meshed with the first planetary gears, a first central gear is positioned in the middle of the plurality of first planetary gears and meshed with the first planetary gears, the first central gear is mounted on a second rotary plate, the second rotary plate is connected to a first transmission shaft, and the first transmission shaft is further connected to the first transmission gears; the second-stage speed reducing mechanism comprises a plurality of second planetary gears arranged on the second turntable, a second inner gear ring is sleeved outside the second planetary gears and meshed with the second planetary gears, a second central gear is positioned in the middle of the second planetary gears and meshed with the second planetary gears, the second central gear is connected with a second transmission shaft, and the second transmission shaft is sleeved outside the first transmission shaft and connected with a second transmission gear; the power source comprises a motor, an output shaft of the motor is connected with the driving gear, and the transmission idle wheel can slide on the driving gear and is respectively meshed with the first transmission gear and the second transmission gear.

3. The portable dough mixer of claim 2, wherein the first and second planet gears are provided in three, four, or five, respectively.

4. The portable dough mixer of claim 2, wherein the first and second internal gear rings are fixedly connected to the container.

5. The portable dough mixer of claim 2, wherein the container and the motor are both mounted on a base.

6. The portable dough mixer as defined in claim 1, wherein said container is bowl-shaped, a bowl is integrally formed in the middle of the bottom, and said power shaft is sealed through said bowl.