CN113785856A

CN113785856A - Contact type rotor structure of noodle maker

Info

Publication number: CN113785856A
Application number: CN202111192299.1A
Authority: CN
Inventors: 刘常乐; 王晓杰; 李磊; 孙占伟; 朱银锋; 张建中; 张军锋; 张�杰; 李�杰
Original assignee: Wanjie Intelligent Technology Co ltd; Hefei Institutes of Physical Science of CAS
Current assignee: Wanjie Intelligent Technology Co ltd; Hefei Institutes of Physical Science of CAS
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2021-12-14

Abstract

The invention provides a contact-type rotor structure for a noodle maker, which comprises a rotating shaft, the rotating shaft is placed in a mixing drum, the rotating shaft is provided with ribs, the ribs are spaced along the circumference of the rotating shaft and are arranged in a helical direction, and the ribs are circumferentially and/or The helix angles of the ribs arranged adjacent to each other in the axial direction are different, and the top surfaces of the ribs are distributed with convex parts whose top surfaces are spherical. In the present application, when the dough is conveyed to the discharge end, the ribs with different intervals and rotation directions will constantly disrupt the movement direction of the dough, so that the dough itself is constantly deformed violently, so that the dough can be fully stirred. For the purpose, the space for accommodating the dough between the ribs is continuous, so that although the dough itself deforms violently, the structure of the dough itself will not be interrupted, and the dough will not be broken and lose its elasticity. The spherical structure is not easy to accumulate dough. Even if the accumulation occurs, it only needs to use the centrifugal force of the high-speed rotation of the rotor to easily complete the cleaning, which is convenient for cleaning and reduces equipment wear and bacterial growth.

Description

Contact type rotor structure of noodle maker

Technical Field

The invention relates to the technical field of food processing equipment, in particular to a dough mixer.

Background

Before the noodles are formed, a fully twisted dough needs to be prepared, and the dough twisting step generally comprises several modes of manual twisting, twisting by a dough twisting mechanism and the like.

The existing dough kneading mechanism is usually provided with a separate dough kneading machine or combined with a noodle forming machine into a whole, and the principle of the existing dough kneading mechanism is to mix flour with water in a barrel or a barrel through a rotor with a mechanical structure and obtain a colloid body by stirring. In practice, the manual dough kneading process includes a flour stirring process and a manual rolling process, most dough kneaders in the prior art only realize the continuous stirring of flour and lack the rolling process of flour, or the only rolling process is to roll the dough into sheets by the compression roller of a subsequent noodle maker. The noodle that leads to the great majority to make in the market dough kneading machine is too soft taste soft, and manual noodless are more chewy than machining noodless.

Chinese patent CN110623019A discloses a dough kneading machine, which comprises a stirring barrel and a stirring shaft, and the stirring shaft drives dough by stirring of a spiral plate, thereby achieving the purpose of kneading dough. However, it can only stir the dough, and cannot simulate the kneading action of a human hand. Meanwhile, most of the stirring actions of the dough kneading machine are only to convey the dough out along the spiral plate, the flowing directions of the dough are basically consistent, so that the inside of the dough cannot complete sufficient relative movement, the dough keeps a relatively stable shape practically all the time, the dough kneading effect is poor, and if the dough is to be stirred sufficiently, the dough kneading machine needs to perform forward and backward rotation actions. Still have the agitating unit of similar egg beater among the prior art, its higher rotational speed is very easily broken up the dough structure, and its kneading effect is equally very poor, and the noodless lack of elasticity. It is a correct practice to obtain a dough having elasticity by causing the inside of the dough to move relatively sufficiently, while stirring the dough with a continuous change in the direction of movement, and by simultaneously extruding the dough, the noodles thus produced are sufficiently chewy.

Disclosure of Invention

The invention aims to provide a contact type rotor structure of a noodle maker, which can sufficiently and effectively knead and stir dough.

In order to achieve the purpose, the invention adopts the technical scheme that: contact type rotor structure of noodle maker, including the pivot, the pivot is arranged in the churn, sets up in the pivot by the rib, the rib is arranged along the circumferential interval of pivot and be the spiral direction, the helical angle of the rib that rib circumference and/or axial adjacent arranged is different, distributes on the top surface of rib and has the top surface to be spherical convex part.

When the dough was carried to the discharge end in this application, the interval just can be ceaselessly disorganized dough's direction of motion to the rib of difference soon to the interval to make dough self the violent deformation that does not stop, just so can reach the purpose of dough intensive mixing, the space that is used for holding the dough between the rib is continuous, though dough itself is violent to be out of shape but can not break the structure of dough itself like this, avoid the dough to be broken up and lose elasticity. The difficult silting dough of spherical structure even produce the silting and only need utilize the high-speed rotatory centrifugal force of rotor can accomplish the clearance easily, be convenient for clean reduction equipment wearing and tearing and bacterial growing.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a partially enlarged view of fig. 2.

Detailed Description

Contact type rotor structure of noodle maker, including pivot 10, pivot 10 arranges in the churn, sets up on the pivot 10 by rib 20, rib 20 is along pivot 10 global interval and be the spiral and arrange to, the helical angle of rib 20 that rib 20 circumference and/or axial adjacent arrangement is different, distributes on the top surface of rib 20 and has the convex part 30 that the top surface is spherical.

The dough kneading device is used for further processing the dough after preliminary mixing, one end of the mixing drum is a feeding end, the other end of the mixing drum is a discharging end, the dough after preliminary mixing enters the mixing drum from the feeding end, when the rotating shaft 10 rotates, the dough is stirred by the ribs protruding on the stirring shaft, the spirally arranged ribs 20 convey the dough to the discharge end of the stirring barrel along the spiral direction, the discharge end can be provided with a reamer to process the dough into noodles, when the dough is conveyed to the discharge end, the ribs 20 which are arranged at intervals and rotate in different directions can continuously disturb the movement direction of the dough, so that the dough is continuously and violently deformed, and the purpose of fully stirring the dough is achieved, the space between the ribs 20 for containing the dough is continuous, therefore, although the dough is severely deformed, the structure of the dough is not broken, and the dough is prevented from being broken and losing elasticity. The top surface of rib 20 and the inner tube face of churn have constituted the plane of extrusion of dough jointly, and the inner tube face of churn simulates the counter board face, and the top surface of rib 20 simulates the people's hand surface, and the purpose of setting up convex part 30 makes the dough that closes on the inner tube face and the dough that closes on rib 20 top surface produce the relative displacement that the level is staggered with the dough that closes on this department and dough, simulates the action of hand push dough. The cross-shaped nicks can be arranged at the position to improve the friction force, however, the glue bodies are easy to be deposited at the nicks, and the glue bodies in the nick grooves are difficult to be thrown out even by the centrifugal force of the high-speed rotation of the rotor. Therefore, the rotating resistance of the rotor in the cylinder can be increased, the abrasion of the rotor blade and the cylinder is aggravated, the cleaning difficulty of the colloid dough deposited on the outer end surface of the stirring knife is higher, and the production efficiency of the noodles is influenced. Therefore, the spherical convex part 30 is adopted in the application, the dough is difficult to deposit in a spherical structure, even if the deposit is generated, the cleaning can be easily finished only by utilizing the centrifugal force of the high-speed rotation of the rotor, and the cleaning and the reduction of the abrasion of the equipment and the bacterial breeding are convenient.

The section of the rib 20 is overall trapezoidal, the convex parts 30 are uniformly arranged on the top surface of the rib 20, and the joint of the rib 20 and the rotating shaft 10 is in circular arc or chamfer transition. That is to say, rib 20 is the big structure of little root in top, and because the moment of torsion of pivot 10 is fixed, then the turning force that is more distant from pivot 10 axle core is less, and rib 20's structure causes its top department and the resistance of dough less, and root department and the resistance of dough are great, just can correspond everywhere turning force, and the motor moment of torsion that can stir the dough just can be less like this, reduces the cost of production. The joint structure of the ribs 20 and the rotating shaft 10 also aims to prevent the problems of increased rotor resistance, bacterial growth and the like caused by dough accumulation.

The convex part 30 is half of a sphere or less than half of a sphere. So that no dead space is formed between the balls and the top surface of the ribs 20.

Two axially and/or adjacent ribs 20 are splayed in their entirety. Along with the rotation of the rotating shaft, the volume of the dough between two adjacent ribs 20 does not change greatly, and due to the splayed arrangement of the two adjacent ribs 20, the dough can be locally compressed or expanded along with the rotating space of the ribs 20, the dough can be extruded inevitably, and meanwhile, due to insufficient space, the dough at the position can be extruded and flows to other positions by itself instead of only relying on the disturbance formed by the rotating shaft, so that the extruding action of a human hand is further simulated.

The bottom of the sphere constituting the projection 30 is arranged next to it. Avoid producing dead angle siltation dough.

The projections 30 are disposed adjacent to and spaced from the inner surface of the agitating drum. Therefore, the dough entering the space between the convex part 30 and the inner surface of the mixing drum once is thinner, the dough can be fully kneaded, and the situation that the excessively thick dough is only kneaded on the surface is avoided, and the inner part of the mixing drum is still of the original structure.

The centers of the adjacent convex parts 30 in the axial direction of the rotor are located on the same arc line, and the head-to-tail connection line of the arc line is a straight line L. Since the arc line has a large curvature radius and a short arc length, the arc line can be approximated to the connection line l. That is to say, the convex parts 30 are regularly and continuously arranged, and the continuous convex parts 30 form a rib for kneading noodles, so that the dough structure is prevented from being broken up when the convex parts 30 which are arranged in a staggered way are kneaded.

The centers of the adjacent convex parts 30 in the circumferential direction of the rotor are located on the same circular arc line, and the head-to-tail connection line of the circular arc line is a connection line l. Also, in order to obtain a rib-like structure of the protrusions arranged in series, the protrusions 30 in different directions form a cross rib structure, so that the friction is enhanced to promote the flow of the dough itself during kneading.

One end of the mixing drum is a flour inlet end, the other end of the mixing drum is a flour outlet end, and included angles between the end points of the straight line L and the connecting line L close to the flour inlet end and the straight line L and the connecting line L along the circumferential movement direction V1 are obtuse angles. The rib-like structure formed by the protrusion 30 guides the dough to the outlet direction V2, and the kneaded dough is guided out so that the dough near the inlet end enters between the protrusion 30 and the inner surface of the mixing drum for further kneading.

The included angle between the straight line L and the connecting line L is alpha, and alpha is more than 30 degrees and less than 90 degrees. The two straight lines are prevented from being arranged at a right angle, if the two straight lines are arranged at the right angle, when one straight line guides the dough to advance, the other straight line directly and easily breaks the dough, and the noodles can be broken up and lose elasticity after being broken for many times.

Claims

1. The contact-type rotor structure of the noodle maker comprises a rotating shaft (10), and the rotating shaft (10) is placed in the mixing drum, and it is characterized in that: the rotating shaft (10) is provided with ribs (20), and the ribs (20) are arranged along the rotating shaft. (10) The circumferential surfaces are spaced apart and arranged in a helical direction, the helical angles of the ribs (20) arranged adjacent to each other in the circumferential and/or axial directions of the ribs (20) are different, and the ribs (20) are distributed on the top surface of the The top surface is a spherical convex portion (30).

2. The contact-type rotor structure of the noodle maker according to claim 1, characterized in that: the cross-section of the rib (20) is in the shape of a trapezoid as a whole, and the convex portion (30) is evenly arranged on the top surface of the rib (20). On the upper part, the connection between the rib (20) and the rotating shaft (10) is an arc or chamfer transition.

3. The contact-type rotor structure of a noodle maker according to claim 1 or 2, characterized in that: the convex portion (30) is a sphere that is half or less than half of a sphere.

4. The contact-type rotor structure of a noodle maker according to claim 1 or 2, characterized in that: the axial and/or adjacent two ribs (20) are integrally formed into a figure-eight shape.

5. The contact-type rotor structure of the noodle maker according to claim 3, characterized in that: the bottoms of the spherical bodies of the formed convex portions (30) are arranged close to each other.

6 . The contact-type rotor structure of a noodle maker according to claim 1 or 2 , wherein the protrusions ( 30 ) are adjacent to and spaced apart from the inner surface of the mixing drum. 7 .

7. The contact-type rotor structure of the noodle maker according to claim 1, wherein the spherical centers of the adjacent convex parts (30) in the axial direction of the rotor are located on the same arc line, and the The line connecting the head and tail is a straight line (L).

8. The contact-type rotor structure of the contact-type rotor structure of the noodle maker according to claim 7, wherein the spherical centers of the adjacent convex parts (30) in the rotor circumferential direction are located on the same arc line , and the line connecting the head and tail of the arc is line (l).

9. The contact-type rotor structure of the contact-type rotor structure of the noodle maker according to claim 8, characterized in that: one end of the mixing drum is the face-in end, the other end is the face-out end, and the straight line (L) is connected to the The movement direction (V1) along the circumferential direction of the end point of the line (l) close to the entry end and the angle between the straight line (L) and the connecting line (l) are all obtuse angles.

10. The contact-type rotor structure of the noodle maker contact-type rotor structure according to claim 9, characterized in that: the angle between the straight line (L) and the connecting line (l) is α, 30°<α< 90°.