CN211746502U - Dough stirring rod and dough stirring machine - Google Patents

Abstract

The utility model belongs to the technical field of dough stirring rods, in particular to a dough stirring rod and a dough stirring machine, which comprises an installation part, wherein the installation part is positioned on a driving device for driving the dough stirring rod to rotate; the two opposite sides of the mounting part respectively extend outwards to form a first connecting part and a second connecting part, one ends of the first connecting part and the second connecting part, which are far away from each other, respectively extend downwards to form a first stirring surface part and a second stirring surface part, and the ends of the first stirring surface part and the second stirring surface part, which are far away from the mounting part, are respectively bent upwards to form a first hook part and a second hook part; the first dough stirring part and the second dough stirring part simultaneously stir dough at the edge of the dough stirring barrel around the rotating center line of the mounting part, and the first hook part and the second hook part respectively stir the dough at the upper part and the bottom part of the dough stirring barrel around the rotating center line of the mounting part, so that the dough stirring efficiency of the dough stirring rod is improved, and the dough stirring effect is good; meanwhile, a planetary gear train structure is not required, the driving structure is simple and compact, and the load of the driving motor is reduced.

Description

Dough stirring rod and dough stirring machine

Technical Field

The utility model belongs to the technical field of stir the stick of dough, especially, relate to a stir stick of dough and dough mixer.

Background

Mechanical operation replaces a plurality of manual working procedures, such as a dough stirring process, and a stick is adopted to circularly stir dough and ingredients (such as eggs, sugar, oil and the like) in the past, so that the dough and the ingredients are uniformly stirred; however, the adoption of the stick to circularly stir the dough and the ingredients takes a long time and needs the user to stir the dough and the ingredients together, and the user cannot operate other processes simultaneously, so that the working efficiency is influenced, and therefore, the dough stirring machine is developed and adopts mechanical operation to realize automatic dough stirring.

The dough mixer generally comprises a dough mixing barrel, a driving central body is arranged in the middle of the dough mixing barrel, a spiral single-side dough mixing hook is connected to the upper end of the driving central body, and the dough mixing hook rotates around the dough mixing barrel and revolves around the driving central body under the driving of the driving central body, so that the functions of mixing and kneading flour are realized, the dough kneading operation is realized better by the structure, and time and labor are saved; however, in the actual use process, the dough often follows up with the dough stirring hooks, under the action of the unbalanced force of the single dough stirring hook, the vibration and shaking amplitude of the whole machine is very large, the dough kneading aging is low, in order to solve the problem, a double-hook type dough stirring hook is provided, the double-hook type dough stirring hook is provided with two dough stirring hooks, the upper ends of the two dough stirring hooks are respectively connected with a planetary wheel, the two planetary wheels are connected with a sun wheel, under the matching of the planetary wheel and the sun wheel, the two dough stirring hooks simultaneously rotate and revolve to generate balancing force, so that the situation that the whole machine vibrates and swings greatly is avoided, but the driving motor with the structure has a large load, when the dough is dry and heavy, the overload problem is easily caused, and the driving motor is overheated and damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stir a stick, aim at solving and adopt the double-hook formula of sun gear cooperation planetary gear train structure among the prior art to stir a hook, arouse the overload problem easily, cause the overheated, technical problem who damages of driving motor.

In order to achieve the purpose, the embodiment of the utility model provides a dough stirring rod which is arranged in a dough stirring barrel; the dough stirring rod has an asymmetric structure; the dough stirring rod comprises an installation part, and the installation part is positioned on a driving device for driving the dough stirring rod to rotate; a first connecting part and a second connecting part extend outwards from two opposite sides of the mounting part respectively, a first stirring surface part and a second stirring surface part extend downwards from one end, away from the mounting part, of the first connecting part and the second connecting part respectively, and a first hook part and a second hook part extend upwards from one ends, away from the mounting part, of the first stirring surface part and the second stirring surface part respectively in a bending manner; the dough mixer is characterized in that the first stirring surface part and the second stirring surface part are wound around the rotating central line of the mounting part to simultaneously stir dough at the edge of the dough mixing barrel, and the first hook part and the second hook part are wound around the rotating central line of the mounting part to respectively stir the upper dough and the bottom dough of the dough mixing barrel.

Optionally, the length of the second connecting portion is greater than that of the first connecting portion, the depth of the second face stirring portion extending into the face stirring barrel is greater than that of the first face stirring portion extending into the face stirring barrel, and the length of the first hook portion extending upward is greater than that of the second hook portion extending upward.

Optionally, the first stirring surface portion and the second stirring surface portion are both obliquely arranged, and the first stirring surface portion and the second stirring surface portion are obliquely inclined towards the opposite side.

Optionally, an included angle between the first stirring surface part and the first connecting part in the horizontal direction is 10-30 degrees; the included angle between the second stirring surface part and the second connecting part in the horizontal direction is 20-45 degrees.

Optionally, the mounting portion includes a top portion, an outer wall ring disposed at a lower end of the top portion, and a groove surrounded by the top portion and the outer wall ring; a tubular connecting part is arranged in the groove, and a plurality of spiral grooves are uniformly distributed on the inner wall of the tubular connecting part in a ring shape; the installation part is detachably connected with the driving device through the spiral groove in a clamping mode.

Optionally, a connecting portion extends from the first connecting portion to the second connecting portion, so that the first connecting portion, the second connecting portion, the first stirring portion, the second stirring portion, the first hook portion and the second hook portion are integrally formed.

A dough mixer is provided with the dough mixing rod.

The embodiment of the utility model provides a stir the stick of dough has one of following technological effect:

1. drive arrangement drives and stirs the face stick and wind the rotation of the rotation center line of installation department is rotatory, stirs the dough in the face bucket, first stir face with the second stir face first hook portion with second hook portion is located relatively the both sides of installation department make it produces the balancing force to stir the rotatory equilibrant that produces of face stick to effectively overcome single dough hook structure because the effect of unbalanced force and great vibrations of output, increase the life who stirs the face stick.

2. First stir face portion with the second stirs face portion and winds the rotation center line of installation department stirs face bucket edge dough simultaneously, first hook portion with second hook portion winds the rotation center line of installation department stirs face bucket upper portion and bottom dough respectively, improves and stirs a face efficiency of stirring of face stick, and stirs a face effectually. Meanwhile, a planetary gear train structure is not required, the driving structure is simple and compact, and the load of the driving motor is reduced.

3. The first face portion of stirring with the second is stirred the face portion and is all inclined to be set up, just first stir the face portion with the second is stirred face portion and is leaned towards opposite side. The first tangential arrow direction of the first stirring surface part rotates towards the upper inclined plane of the first stirring surface part, and similarly, the second tangential arrow direction of the second stirring surface part rotates towards the upper inclined plane of the second stirring surface part, so that when the first stirring surface part and the second stirring surface part stir the dough in the dough stirring barrel, a downward stirring force can be generated on the dough, and the splashing phenomenon of the dough is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of the noodle stirring rod of the present invention.

Fig. 2 is a first view angle of the dough stirring rod of the present invention.

Fig. 3 is a right side view of the noodle stirring rod of the present invention.

Fig. 4 is a second view angle of the dough stirring rod of the present invention.

Fig. 5 is a third view angle of the dough stirring rod of the present invention.

Fig. 6 is a schematic structural view of the dough mixer of the present invention.

Fig. 7 is an exploded schematic view of the dough mixer of the present invention.

Fig. 8 is another exploded view of the dough mixer of the present invention.

Wherein, in the figures, the respective reference numerals:

the device comprises a machine base 100, a first cylindrical mounting groove 110, a third L-shaped clamping groove 111, a mounting through hole 112, a coupler 113, a mounting column 130, a stirring shaft 200, a spiral protrusion 210, a stirring barrel 300, a barrel opening 301, a first clamping block 302, a clamping groove 303, a connecting column 310, a through hole 311, a third annular connecting part 320, a third clamping block 321, a convex strip 330, a groove 340, a stirring surface barrel cover 350, a transparent cover 360, a transparent cover mounting hole 361, a stirring rod 400, a mounting part 410, a top part 411, an outer wall ring 412, a groove 413, a tubular connecting part 414, a spiral groove 415, a rotation center line 416, a first connecting part 420, a second connecting part 430, a first stirring surface part 440, a second stirring surface part 450, an upper inclined surface 451, a tangential arrow direction 452, a first hook part 460, a second hook part 470, a driving mechanism 500, a driving motor 510, a transmission component 520, a mounting frame 521, a driving synchronous belt pulley 522, a first, the electronic balance comprises a second driven synchronous pulley 524, a third driven synchronous pulley 525, a first synchronous belt 526, a first mounting shaft 528, a second mounting shaft 529, an electronic scale 600 and an electronic control device 700.

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 reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The utility model discloses in, refer to fig. 1, provide a stir dough stick, install in stirring face bucket 300. The dough stirring rod 400 has an asymmetric structure. The dough stirring rod 400 comprises a mounting part 410, and the mounting part 410 is mounted on a driving device for driving the dough stirring rod 400 to rotate.

Referring to fig. 1, the dough stirring rod 400 includes a mounting portion 410, and the mounting portion 410 is located at an upper end of the stirring shaft 200. The two opposite sides of the mounting portion 410 respectively extend outwards to form a first connecting portion 420 and a second connecting portion 430, one end of the first connecting portion 420, which is far away from the second connecting portion 430, respectively extends downwards to form a first stirring surface portion 440 and a second stirring surface portion 450, and the end of the first stirring surface portion 440, which is far away from the mounting portion 410, of the second stirring surface portion 450 is respectively bent upwards to form a first hook portion 460 and a second hook portion 470. First stir face portion 440 with the second stir face portion 450 winds the rotation center line 416 of installation department 410 stirs the dough that stirs barrel 300 edge simultaneously, first hook portion 460 with second hook portion 470 winds the rotation center line 416 of installation department 410 stirs barrel 300 upper portion and bottom dough respectively, improves the dough efficiency of stirring dough stick 400, and stirs effectually. Meanwhile, a planetary gear train structure is not required, the driving structure is simple and compact, and the load of the driving motor is reduced.

Referring to fig. 1, the length of the second connecting portion 430 is greater than that of the first connecting portion 420, so that the first dough mixing portion 440 and the second dough mixing portion 450 can mix the dough at the edge of the dough mixing barrel 300 and the dough near the edge at the same time. The depth of the second surface stirring part 450 extending into the dough stirring barrel 300 is greater than the depth of the first surface stirring part 440 extending into the dough stirring barrel 300, and the length of the upward extension of the first hook part 460 is greater than the length of the upward extension of the second hook part 470, so that the first hook part 460 and the second hook part 470 can respectively stir dough on the upper part and the bottom part of the dough stirring barrel 300. Therefore, the dough stirring rod 400 can stir the dough at a plurality of positions in the dough stirring barrel 300, and the dough stirring effect is good.

Referring to fig. 3, the first stirring surface portion 440 and the second stirring surface portion 450 are both inclined, and the first stirring surface portion 440 and the second stirring surface portion 450 are inclined toward opposite sides. Similarly, the tangential arrow direction of the rotation of the first stirring surface portion 440 is directed to the upper inclined surface of the first stirring surface portion 440, and the tangential arrow direction 452 of the rotation of the second stirring surface portion 450 is directed to the upper inclined surface 451 of the second stirring surface portion 450, so that when the dough in the dough barrel 300 is stirred by the first stirring surface portion 440 and the second stirring surface portion 450, a downward stirring force is generated to the dough, and the dough splashing phenomenon is reduced. Referring to fig. 4 and 5, preferably, an included angle a between the first stirring surface portion 440 and the first connecting portion 420 in the horizontal direction is 10 ° to 30 °; the included angle B between the second stirring surface part 450 and the second connecting part 430 in the horizontal direction is 20-45 degrees, so that the splashing effect of the dough is better reduced.

Referring to fig. 2, the mounting portion 410 includes a top portion 411, an outer wall ring 412 provided at a lower end of the top portion 411, and a groove 413 defined by the top portion 411 and the outer wall ring 412. A tubular connecting part 414 is arranged in the groove 413, and a plurality of spiral grooves 415 are uniformly distributed on the inner wall of the tubular connecting part 414 in a circular manner. Installation department 410 through spiral groove 415 can dismantle the joint in drive arrangement's (mixing) shaft 200 is last, convenient stir a stick 400 install in the upper end of (mixing) shaft 200 conveniently takes out simultaneously stir a stick 400 and clean to and change the stick 400 that stirs of isostructure.

Referring to fig. 2, a connection portion 423 extends between the first connection portion 420 and the second connection portion 430, so that the first connection portion 420, the second connection portion 430, the first stirring portion 440, the second stirring portion 450, the first hook 460, and the second hook 470 are integrally formed. The structure of the integrated molding can simplify the processing technique of the dough stirring rod 400.

A dough mixer comprises a base 100, a mixing shaft 200, a mixing barrel 300, a driving mechanism 500 and the dough mixing rod 400. Referring to fig. 6 and 7, the stirring shaft 200 is vertically and rotatably installed on the housing 100, and the housing 100 has an installation space therein. The driving mechanism 500 is installed in the installation space of the machine base 100, and the driving mechanism 500 is connected with the lower end of the stirring shaft 200 and drives the stirring shaft 200 to rotate. The mixing drum 300 is installed at the upper end of the machine base 100, a connecting column 310 vertically extends upwards from the center of the bottom of the mixing drum 300, a through hole 311 is formed in the connecting column 310 in a penetrating mode, the connecting column 310 is movably sleeved on the mixing shaft 200 through the through hole 311, and the upper end of the mixing shaft 200 partially extends out of the through hole 311. The dough stirring rod 400 is installed at the upper end of the stirring shaft 200, and the stirring part of the dough stirring rod 400 extends into the stirring barrel 300. A plurality of spiral protrusions 210 are annularly and uniformly distributed on the outer wall of the upper end of the stirring shaft 200, and each spiral protrusion 210 is correspondingly inserted into one spiral groove 415, so that the mounting part 410 can be detachably clamped at the upper end of the stirring shaft 200.

During operation, put dough and flavouring into in the agitator 300, actuating mechanism 500 drive the (mixing) shaft 200 rotates to the drive stir stick 400 rotates and is right the dough and the flavouring in the agitator 300 are stirred. After the stirring is finished, the dough stirring rod 400 is taken out, and then the uniformly stirred dough and the seasonings are taken out, so that the automatic dough stirring is realized. Therefore, flour-mixing machine simple structure, and convenient operation, need not the aircraft nose and adopt rotating-structure or elevation structure to connect on the fuselage with the stick that stirs the face, be favorable to producing the processing to flour-mixing machine, reduce the manufacturing cost of flour-mixing machine.

Referring to fig. 7 and 8, the driving mechanism 500 includes a driving motor 510 and a transmission assembly 520. The driving motor 510 and the transmission assembly 520 are both installed in the installation space of the base 100, and the rotating shaft of the driving motor 510 is connected with the lower end of the stirring shaft 200 through the transmission assembly 520.

Referring to fig. 7 and 8, the transmission assembly 520 includes a mounting bracket 521, a driving timing pulley 522, a first driven timing pulley 523, a second driven timing pulley 524, a third driven timing pulley 525, a first timing belt 526, a first mounting shaft 528, and a second mounting shaft 529. The mounting bracket 521 is installed in the installation space of the machine base 100. The driving motor 510 is installed on the installation frame 521, an installation column 130 extends from the upper end of the base 100, an accommodation space is formed inside the installation column 130, and the driving motor 510 is accommodated in the accommodation space. The driving synchronous pulley 522 is installed on the rotating shaft of the driving motor 510, and the first installation shaft 528 and the second installation shaft 529 are vertically and rotatably connected to the installation frame 521 through bearings. The first driven timing pulley 523 and the second driven timing pulley 524 are respectively mounted on both ends of the first mounting shaft 528, and the third driven timing pulley 525 is mounted on the second mounting shaft 529. The first synchronous belt 526 is sleeved on the driving synchronous pulley 522 and the first driven synchronous pulley 523, and the second driven synchronous pulley 524 is engaged with the driving synchronous pulley 522. The base 100 is provided with an installation through hole 112 at the center of the first cylindrical installation groove 110, and the lower end of the stirring shaft 200 is movably inserted into the installation through hole 112 and fixedly connected with the upper end of the second installation shaft 529 through a coupling 113. The driving motor 510 drives the stirring shaft 200 to rotate through the transmission assembly 520.

Referring to fig. 7, a first cylindrical mounting groove 110 is concavely formed on the upper end surface of the machine base 100, the stirring shaft 200 is located at the center of the first cylindrical mounting groove 110, and a plurality of third L-shaped clamping grooves 111 are annularly and uniformly distributed on the inner wall of the first cylindrical mounting groove 110. A third annular connecting portion 320 extends from the lower end of the dough stirring barrel 300, and a plurality of third clamping blocks 321 which are in one-to-one correspondence with the plurality of third L-shaped clamping grooves 111 are uniformly distributed on the outer wall of the third annular connecting portion 320. The third annular connecting portion 320 is adapted to be inserted into the first cylindrical mounting groove 110, and the third engaging block 321 is inserted into the gap of the third L-shaped engaging groove 111. When the dough stirring barrel 300 is rotated, the third engaging block 321 is engaged with the third L-shaped engaging groove 111. Therefore, the third L-shaped clamping groove 111 and the third clamping block 321 are provided, so that the dough mixing barrel 300 can be detachably mounted on the base 100 of the dough mixing machine.

Referring to fig. 7 and 8, the dough stirring barrel 300 is a conical dough stirring barrel with a large upper part and a small lower part, so that the dough stirring barrel 300 can conveniently place and take the dough. The inside wall symmetry of stirring face bucket 300 is equipped with at least a pair of sand grip 330, just sand grip 330 is big-end-up's vertical setting, cooperates big-end-up's conical dough stirring bucket, makes sand grip 330 balanced rotatory dough that blocks. Preferably, the ribs 330 are configured as arcuate ribs. When the dough is stirred in stirring the dough barrel 300 by the dough stirring rod 400 of the dough stirring machine, the convex strips 330 have good blocking effect on the rotating dough to reduce the rotating speed of the dough 300, so that the dough stirring rod 400 and the dough form a large speed difference, and the dough stirring rod 400 can stir the dough more quickly and uniformly and is high in dough stirring efficiency.

Referring to fig. 7 and 8, the outer side wall of the dough stirring barrel 300 is recessed inwards to form at least one pair of grooves 340, and the back of each groove 340 forms one protruding strip 330 on the inner side wall of the dough stirring barrel 300. The groove 340 facilitates the user to hold the outer wall of the dough stirring barrel 300 by hand to take and place the dough stirring barrel 300.

Referring to fig. 7 and 8, a stirring surface barrel cover 350 is arranged at the opening of the stirring barrel 300. The dough stirring barrel cover 350 covers the opening of the dough stirring barrel 300, and the dough stirring rod 400 is positioned in the dough stirring barrel 300. The dough stirring barrel 300 is a conical dough stirring barrel with a large upper part and a small lower part, so that the dough stirring barrel 300 can conveniently place and take the fabric. A transparent cover mounting hole 361 is formed in the top of the noodle stirring barrel cover 350 in a penetrating mode, and preferably, the transparent cover mounting hole 361 is eccentrically formed in the noodle stirring barrel cover 350. The transparent cover 360 is installed in the transparent cover installation hole 361, the transparent cover 360 facilitates a user to view the stirring condition of the dough in the dough stirring barrel 300, referring to fig. 1, the dough stirring machine further comprises an electronic scale 600, and the electronic scale 600 is installed on the installation column 130 of the base 100.

Referring to fig. 6, the dough mixer includes an electric control device 700, and the driving mechanism 500 is electrically connected to the electric control device 700. In this embodiment, the electric control device 700 can adopt the integrated chip to set up according to the actual production needs, because the electric control device 700 belongs to the technology shaping and mature technology among the prior art, so to how the electric control device 700 controls the working principle of the dough mixer should be familiar to and can master for technical personnel in the field, so the utility model discloses it is no longer repeated here to its control principle.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims (7)

1. A dough stirring rod which is arranged in a dough stirring barrel; the dough stirring rod is characterized in that the dough stirring rod is of an asymmetric structure; the dough stirring rod comprises an installation part, and the installation part is positioned on a driving device for driving the dough stirring rod to rotate; a first connecting part and a second connecting part extend outwards from two opposite sides of the mounting part respectively, a first stirring surface part and a second stirring surface part extend downwards from one end, away from the mounting part, of the first connecting part and the second connecting part respectively, and a first hook part and a second hook part extend upwards from one ends, away from the mounting part, of the first stirring surface part and the second stirring surface part respectively in a bending manner; the dough mixer is characterized in that the first stirring surface part and the second stirring surface part are wound around the rotating central line of the mounting part to simultaneously stir dough at the edge of the dough mixing barrel, and the first hook part and the second hook part are wound around the rotating central line of the mounting part to respectively stir the upper dough and the bottom dough of the dough mixing barrel.

2. The dough stirring rod of claim 1, wherein: the length of the second connecting part is greater than that of the first connecting part, the depth of the second stirring surface part extending into the noodle stirring barrel is greater than that of the first stirring surface part extending into the noodle stirring barrel, and the length of the first hook part extending upwards is greater than that of the second hook part extending upwards.

3. The dough stirring rod of claim 1, wherein: the first face portion of stirring with the second is stirred the face portion and is all inclined to be set up, just first stir the face portion with the second is stirred face portion and is leaned towards opposite side.

4. The dough stirring rod of claim 3, wherein: the included angle between the first stirring surface part and the first connecting part in the horizontal direction is 10-30 degrees; the included angle between the second stirring surface part and the second connecting part in the horizontal direction is 20-45 degrees.

5. The dough stirring rod of claim 1, wherein: the mounting part comprises a top part, an outer wall ring arranged at the lower end of the top part and a groove formed by the top part and the outer wall ring in a surrounding mode; a tubular connecting part is arranged in the groove, and a plurality of spiral grooves are uniformly distributed on the inner wall of the tubular connecting part in a ring shape; the installation part is detachably connected with the driving device through the spiral groove in a clamping mode.

6. The dough stirring rod of claim 1, wherein: a connecting part extends out of the first connecting part and the second connecting part, so that the first connecting part, the second connecting part, the first stirring surface part, the second stirring surface part, the first hook part and the second hook part are integrally formed.

7. A dough mixer, characterized in that it comprises a dough stick according to any of claims 1 to 6.

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