US-12616209-B2 - Stirring device and household dough mixer

US12616209B2US 12616209 B2US12616209 B2US 12616209B2US-12616209-B2

Abstract

A stirring device and a household dough mixer. The stirring device includes a rotating plate, an annular sliding plate, a stirring rod, a rotating disk, a main motor, a deceleration device and a transmission assembly. The rotating plate is provided with a groove. Opposite inner sides of the groove are both provided with a sliding slot. The annular sliding plate is provided with an opening, and arranged inside the groove. The stirring rod is arranged on the annular sliding plate. The rotating disk is connected to the annular sliding plate, and is connected to an output shaft of the main motor. The deceleration device is arranged between the rotating plate and the rotating disk. The transmission assembly is arranged between the sliding slot and the rotating disk. The rotating disk rotates to drive the annular sliding plate through the transmission assembly to reciprocate along the sliding slot.

Inventors

Zeqiang ZHANG
Yang TUO
Zongxing HE
Shuai Chen
Can Wang

Assignees

SOUTHWEST JIAOTONG UNIVERSITY

Dates

Publication Date: 20260505
Application Date: 20220725
Priority Date: 20211214

Claims (7)

1 . A stirring device, comprising: a rotating plate; an annular sliding plate; a stirring rod; a rotating disk; a main motor; a deceleration device; and a transmission assembly; wherein the rotating plate is provided with a groove; and opposite inner sides of the groove are both provided with a sliding slot; the annular sliding plate is provided with an opening; the annular sliding plate is arranged inside the groove; and the annular sliding plate is configured to slide along the sliding slot; the stirring rod is arranged on the annular sliding plate; the rotating disk is connected to the annular sliding plate; an output shaft of the main motor is connected to the rotating disk to drive the rotating disk to rotate; the output shaft of the main motor is connected to the rotating plate through the deceleration device to drive the rotating plate to rotate; and a rotation angular velocity of the rotating plate is different from a rotation angular velocity of the rotating disk; and the transmission assembly is arranged between the sliding slot and the rotating disk; and the rotating disk is configured to rotate to drive the annular sliding plate through the transmission assembly to reciprocate along the sliding slot.
2 . The stirring device of claim 1 , wherein the deceleration device comprises a sun gear, two planetary gears, a coupling, a stepped shaft and an internal gear ring; one end of the stepped shaft is connected to the output shaft of the main motor through the coupling; the sun gear is sleevedly provided at the other end of the stepped shaft; the rotating disk is sleevedly arranged at the stepped shaft, and is located between the coupling and the sun gear; the two planetary gears and the sun gear are arranged inside the internal gear ring; the two planetary gears are arranged symmetrically with respect to a center of the sun gear; the two planetary gears are engaged between the internal gear ring and the sun gear; and the internal gear ring is connected to the rotating plate to drive the rotating plate to rotate.
3 . The stirring device of claim 1 , wherein the transmission assembly comprises a clamping column and a clamping assembly; the clamping column is arranged at the rotating disk; the clamping assembly is arranged at the annular sliding plate; and the clamping column is engaged with the clamping assembly.
4 . The stirring device of claim 3 , wherein the clamping assembly comprises a first clamping assembly and a second clamping assembly; the first clamping assembly is arranged on a first inner side wall of the sliding slot; the second clamping assembly is arranged on a second inner side wall of the sliding slot; and the first inner side wall of the sliding slot is opposite to the second inner side wall of the sliding slot.
5 . The stirring device of claim 4 , wherein the first clamping assembly comprises at least two clamping parts; a clamping groove is provided between two adjacent clamping parts of the at least two clamping parts; the clamping groove is configured to correspond to the clamping column; and the clamping column is engaged with the clamping groove.
6 . The stirring device of claim 4 , wherein the second clamping assembly comprises at least two clamping parts; a clamping groove is provided between two adjacent clamping parts of the at least two clamping parts; the clamping groove is configured to correspond to the clamping column; and the clamping column is engaged with the clamping groove.
7 . A household dough mixer, comprising: the stirring device of claim 1 ; wherein the stirring device is arranged on a frame; a mixing container is provided at a lower portion of the frame; the stirring rod of the stirring device is configured to extend into the mixing container; the frame is further provided with a first storage cylinder and a second storage cylinder; the first storage cylinder is arranged at one side of the mixing container, and the second storage cylinder is arranged at the other side of the mixing container; and the first storage cylinder is opposite to the second storage cylinder.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS This application claims the benefit of priority from Chinese Patent Application No. 202111526476.5, filed on Dec. 14, 2021. The content of the aforementioned application, including any intervening amendments thereto, is incorporated herein by reference in its entirety. TECHNICAL FIELD This application relates to material stirring devices, and more particularity to a stirring device and a household dough mixer. BACKGROUND Regarding the traditional stirring device, the stirrer is usually fixed, and equipped with a paddle for mixing. This stirring device can allow the mixing of ordinary materials, but generally fails to enable the even mixing of high-viscosity materials, such as aqueous flour dispersion and paint. Hence, considerable effort has been paid to design and develop a stirring device with a stirrer capable of moving laterally or vertically. Chinese patent application publication No. 112957967A provides a multi-dimensional stirring device for anti-sedimentation reciprocating stirring of compounded slurry, where a lateral pushing device and a device capable of performing vertical reciprocating circular motion are provided such that the multi-dimensional stirring is enabled, allowing for an improved mixing effect. Whereas, it is limited by complicated structure and demand for multiple motors. Chinese patent No. 2088099310 provides a western medicine compounding device based on lateral reciprocating stirring, which also relies on the simultaneous operation of multiple motors. Chinese patent application publication No. 108201828A discloses a reciprocating paint mixing device, in which a sliding slot is provided for the left-right reciprocating motion of a stirrer, so as to enable the even mixing. Nevertheless, multiple motors are also required. SUMMARY Accordingly, an object of the present disclosure is to provide a stirring device, which only uses one motor to enable the left-right reciprocating motion, reducing the energy consumption and weight. Therefore, the stirring device provided herein has a brilliant application prospect. Technical solutions of the disclosure are described as follows. In a first aspect, the present disclosure provides a stirring device, comprising: a rotating plate;an annular sliding plate;a stirring rod;a rotating disk;a main motor;a deceleration device; anda transmission assembly;wherein the rotating plate is provided with a groove; and opposite inner sides of the groove are both provided with a sliding slot;the annular sliding plate is provided with an opening; the annular sliding plate is arranged inside the groove; and the annular sliding plate is configured to slid along the sliding slot;the stirring rod is arranged on the annular sliding plate;the rotating disk is connected to the annular sliding plate;an output shaft of the main motor is connected to the rotating disk to drive the rotating disk to rotate;the output shaft of the main motor is connected to the rotating plate through the deceleration device to drive the rotating plate to rotate; and a rotation angular velocity of the rotating plate is different from a rotation angular velocity of the rotating disk; andthe transmission assembly is arranged between the sliding slot and the rotating disk; and the rotating disk is configured to rotate to drive the annular sliding plate through the transmission assembly to reciprocate along the sliding slot. In some embodiments, the deceleration device comprises a sun gear, two planetary gears, a coupling, a stepped shaft and an internal gear ring; one end of the stepped shaft is connected to the output shaft of the main motor through the coupling; the sun gear is sleevedly arranged at the other end of the stepped shaft; the rotating disk is sleevedly arranged at the stepped shaft, and is located between the coupling and the sun gear; the two planetary gears and the sun gear are arranged inside the internal gear ring; the two planetary gears are arranged symmetrically with respect to a center of the sun gear; the two planetary gears are engaged between the internal gear ring and the sun gear; and the internal gear ring is connected to the rotating plate to drive the rotating plate to rotate. In some embodiments, the transmission assembly comprises a clamping column and a clamping assembly; the clamping column is arranged at the rotating disk; the clamping assembly is arranged at the annular sliding plate; and the clamping column is engaged with the clamping assembly for transmission. In some embodiments, the clamping assembly comprises a first clamping assembly and a second clamping assembly; the first clamping assembly is arranged on a first inner side wall of the sliding slot; the second clamping assembly is arranged on a second inner side wall of a second side of the sliding slot; and the first inner side wall of the sliding slot is opposite to the second inner side wall of the sliding slot. In some embodiments, the first clamping assemb