CN113057187A

CN113057187A - Machine for quickly processing cooked wheaten food

Info

Publication number: CN113057187A
Application number: CN202010002707.1A
Authority: CN
Inventors: 王旭宁; 纪昌罗
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2021-07-02
Anticipated expiration: 2040-01-02
Also published as: CN113057187B

Abstract

The invention relates to a fast-processing pasta machine, which comprises a main machine, a dough kneading assembly and an extrusion assembly, wherein the main machine is internally provided with a power unit, the dough kneading assembly is in power connection with the main machine, the extrusion assembly is in power connection with the main machine, a dough inlet of the extrusion assembly is communicated with a dough outlet of the dough kneading assembly, the extrusion assembly comprises at least three groups of continuously arranged dough pressing rollers, extrusion gaps of the dough pressing rollers are sequentially reduced from front to back, and the extrusion speed of the dough pressing rollers is sequentially increased from front to back. The arrangement of the noodle pressing rollers at least provided with three groups of continuous arrangement ensures that the dough is formed by extrusion and extension, so that the noodles are more consistent with the pursuit of people on the taste of the noodles and are more chewy. Meanwhile, the dough is continuously processed by the multi-stage dough pressing rollers, different dough pressing rollers have different extrusion gaps, the dough kneading, extruding and forming can be completed by one-time processing, repeated extrusion and adjustment of the extrusion gaps are not needed, the processing efficiency is high, the participation of personnel is reduced, and the processing speed is high.

Description

Machine for quickly processing cooked wheaten food

Technical Field

The invention relates to the field of food processing, in particular to a wheaten food machine for realizing noodle discharging through continuous extrusion.

Background

The existing full-automatic noodle maker for processing cooked wheaten food, in particular for making noodles, generally comprises a main machine, a stirring component and an extrusion component, wherein the main machine provides power, the flour and water are stirred and kneaded in the stirring component, the flour and the water are usually stirred into flocculent flour, and then the flour and the water enter the extrusion component to be extruded and molded. Although the full-automatic noodle processing can be realized by the product, the prepared noodles are not stiff enough and have poor taste. The reason is that dough cannot be re-processed, because the existing product cannot be effectively fed after dough kneading, and the dough is not easy to feed, so that the dough remains much and is wasted much. In addition, current noodle relies on the screw rod to realize extruding out the face, and the screw rod can cut the dough at the extrusion in-process, destroys the gluten that kneads the face in-process and forms, and the noodless of crowded face pile up like tiny dough and form, rather than due gluten extension in the noodless, and noodless taste is poor.

The extrusion is realized to the current still existence dependence squeeze roll to realize the noodless of different thickness through the adjustment clearance and adjust, but such product, in the course of working, need manual operation and face, advance the face, complex operation, machining efficiency is than poor simultaneously, and process time is long, user's intention greatly reduced that uses.

Disclosure of Invention

The invention aims to provide a full-automatic wheaten food machine which can automatically knead and extrude wheaten food, is fast and efficient to process, can fully knead into dough and can be stretched and extruded for extrusion.

In order to solve the technical problems, the invention provides a pasta machine capable of processing pasta quickly, which comprises a main machine, a pasta mixing assembly and an extrusion assembly, wherein the main machine is internally provided with a power unit, the pasta mixing assembly is in power connection with the main machine, a pasta inlet of the extrusion assembly is communicated with a pasta outlet of the pasta mixing assembly, the extrusion assembly comprises at least three groups of continuously arranged pasta rollers, extrusion gaps of the pasta rollers are sequentially reduced from front to back, and extrusion speeds of the pasta rollers are sequentially increased from front to back.

Preferably, the product of the extrusion gap and the extrusion speed of the dough pressing roller constitutes the processing amount of the dough pressing roller, and the processing amount of the rear-stage dough pressing roller in the two adjacent stages of dough pressing rollers is larger than that of the front-stage dough pressing roller, so that the rear-stage dough pressing roller extrudes and has a backward pulling force on the dough.

Preferably, the extrusion gaps of the two adjacent stages of the dough pressing rollers are respectively H1 and H2, the corresponding extrusion speeds are respectively V1 and V2, V2/V1= k multiplied by H1/H2, and 1< k is less than or equal to 1.5.

Preferably, the spacing between two adjacent stages of the flour pressing rollers is not more than 30 mm.

Preferably, the extrusion assembly is located below the dough kneading assembly, and an included angle exists between a central connecting line of two adjacent extrusion gaps and the vertical direction.

Preferably, a guide plate is further arranged between two adjacent stages of dough pressing rollers on the lower side, the guide plate is provided with a guide surface, and the guide surface is arranged along the extrusion direction of the dough pressing rollers.

Preferably, the lower adjacent pressure rollers form a pressing surface, the guide surface and the pressing surface have a distance L, the radius of the pressure roller is R (the radius of the smaller pressure roller is R), and 0< L < R.

Preferably, a guide plate is further arranged between the flour inlet and the flour outlet, the guide plate is provided with a guide surface, and the extension line of the guide surface is located between the centers of the first group of flour pressing rollers.

Preferably, the dough kneading and extruding device further comprises a dough inlet assembly positioned between the dough kneading assembly and the extruding assembly, the dough inlet assembly comprises a dough inlet cavity communicated with the dough outlet and the dough inlet respectively, opposite feeding rollers are arranged in the dough inlet cavity, and material biting teeth are arranged on the surfaces of the feeding rollers.

Preferably, the engaging teeth on the two feeding rollers are arranged in a staggered manner in the axial direction, and the engaging teeth on the two feeding rollers at least partially coincide with each other in the rotating track of the feeding rollers.

Preferably, the feeding roller and the dough pressing roller are axially arranged in parallel, and the axial length of the feeding roller is not greater than that of the dough pressing roller.

The invention has the beneficial effects that:

1. through setting up extrusion subassembly, extrusion subassembly sets up to the last dough roller of at least three group continuous settings, by kneading dough subassembly and good dough, through the continuous extrusion of extrusion subassembly, realizes extrusion. Flour and water can be kneaded into dough, the dough, particularly gluten, is more fully formed, the dough is kneaded into dough and extruded, the effect of manually kneading the dough is completely simulated, the pursuit of people for the taste of the noodles is better met, the noodles are more chewy, and the taste is better. The dough is through extrusion component extrusion, and extrusion component is formed by the dough pressing roller that the multiunit set up in succession to the extrusion clearance of dough pressing roller diminishes gradually, and the dough is by extrusion component extrusion back, can reach anticipated thickness demand, can realize automatic processing, and need not personnel's operation, and work efficiency is high, and owing to do not need personnel's operation, has released personnel's time, also can promote user's intention. The dough is through extrusion processing, and the dough is formed along the line extension of inside line especially gluten all the time, and noodless formation is more smooth, has also guaranteed that final noodless taste is better. The extrusion speed of the dough pressing roller is increased in sequence, so that a dough sheet with a thinner back end can be extruded and extruded quickly, and the overall processing efficiency of the wheaten food machine is ensured.

2. The extrusion gap is a gap between the surfaces of a set of dough rollers, and similarly, the extrusion speed is a linear speed of the surfaces of the dough rollers. The product of the extrusion gap and the extrusion speed of the dough pressing roller forms the processing amount of the single group of dough pressing rollers, and the processing amount, namely the volume of dough passing by the single group of dough pressing rollers in unit time, reflects the processing capacity and efficiency of the single group of dough pressing rollers. The processing amount of the rear-stage dough pressing roller is greater than that of the front-stage dough pressing roller, and the volume of the dough which can pass through the rear-stage dough pressing roller in unit time is greater than that of the dough which passes through the front-stage dough pressing roller, so that when extrusion is completed, the rear-stage dough pressing roller can generate certain pulling force on the dough while extrusion is completed, so that the grains of the dough sheet are smoother, and the mouthfeel is better; the pulling effect also makes the dough sheet more level and more smooth when the shaping, and the dough sheet or the noodless outward appearance that final processing formed is neatly managed, promotes user satisfaction. Between the adjacent two-stage of multistage pressure face roller, all have corresponding power of dragging, the dough sheet in the course of working, continuously receives the effect that the extrusion extends, drags, extends, drags for the noodless that processing formed are more chewy, can simulate out the taste of manual processing. Because the latter stage has the pulling force, the dough sheet only can be transmitted between the extrusion clearance of two adjacent stages of dough pressing rollers, and can not contact with the surface of the dough pressing rollers too much, the dough is difficult to adhere to the dough pressing rollers, in the whole processing process, the wheaten food machine and the dough are cleaner, and meanwhile, the wheaten food machine is difficult to remain after the processing is finished, and the cleaning of the wheaten food machine is also facilitated.

3. The proportional relation between the extrusion gap and the extrusion speed is set as V2/V1= k × H1/H2,1< k is less than or equal to 1.5, when k =1, the processing amount of the two-stage dough pressing rollers is the same, and if k is set to be too large, namely the difference between the processing amount of the next stage and the processing amount of the previous stage is too large, the latter-stage dough pressing roller has the risk of pulling off dough sheets in the processing process, and the normal processing of the pasta machine is influenced. Reasonable pulling force is set, the action effect is good, and the operation efficiency of the whole machine is high.

4. The distance between two adjacent flour pressing rollers is set to be not more than 30mm, the size of the extruding component can be effectively compressed, the size of the extruding component is small, the whole flour machine is small in size when flour enters, the flour pressing machine is suitable for being used by families and individuals, and inconvenience in operation and control caused by overlarge products is avoided. Meanwhile, the distance between the adjacent dough pressing rollers is not more than 30mm, so that the dough extruded by the upper group of dough pressing rollers can be quickly received and extruded by the lower group of dough pressing rollers, the dough is not excessively in a non-processing state, and the processing efficiency is further improved. And the distance between two adjacent dough pressing rollers is small, the dough can be directly received by the next level after the previous level is processed, a transmission structure is not needed to be specially arranged, the requirement on the structure of the whole machine is low, and the technology and the product are convenient to realize.

5. The extrusion subassembly is located the subassembly below of kneading dough, and the dough after the subassembly processing of kneading dough can directly be extruded in the below and received by the extrusion subassembly under the action of gravity, and need not set up unnecessary mechanism of appearing, and whole product availability factor is high, and the technique is realized swiftly. The center line of the adjacent two-stage extrusion clearance of the extrusion assembly has an included angle with the vertical direction, namely the extrusion assembly is inclined relative to the vertical direction, so that the normal processing of the extrusion assembly cannot be influenced, and the height of the extrusion assembly in the vertical direction can be reduced, thereby reducing the height of the whole machine of the wheaten food machine and facilitating the actual control of the product. The setting of extrusion subassembly slope, the dough can not be located dough kneading subassembly below after extrusion subassembly processing, and the person of facilitating the use controls dough sheet or noodless after the processing, and if extrusion subassembly sets up along vertical direction, then has dough kneading subassembly, extrusion subassembly in vertical direction, and the user need avoid each processing subassembly when receiving dough sheet or noodless that are accomplished by extrusion subassembly processing, controls inconveniently.

6. The guide plate is arranged between the two adjacent dough pressing rollers on the lower side, and the guide plate is provided with the guide surface, so that the dough sheet extruded by the dough roller on the upper stage can be quickly and smoothly received by the dough pressing roller on the lower stage after passing through the guide plate. The guide surface sets up along the extrusion direction of pressure face roller, and the dough sheet is extruded by the last level after, under the effect of extrusion force, slides along the guide surface and automatically gets into next level pressure face roller in, need not to set up other leading-in structures again, simple structure easily realizes.

7. The distance L between the guide surface and the extrusion surface is smaller than the radius R of the dough pressing roller, so that the guide surface is positioned on the upper semicircular part of the dough pressing roller in spatial position, when the dough sheet is transferred between two stages of dough pressing rollers, the rotation direction of the next-stage dough pressing roller is consistent with the movement direction of the dough sheet, the dough sheet can be directly driven by the dough pressing roller and enters the next-stage dough pressing roller to realize extrusion, and the processing efficiency of the dough machine is ensured. And when L is greater than R, the guide surface is located the lower semicircle part of dough pressing roller on spatial position, the direction of rotation of next-level dough pressing roller is opposite with dough sheet direction of motion, when the dough sheet transmits between two-stage dough pressing roller, next-level dough pressing roller need first drive the dough sheet in reverse direction, just can normally bring the dough sheet into next-level dough pressing roller, can normally bring the dough sheet into next-level dough pressing roller even, perhaps need set up other introduction mechanism and realize the transmission, cause overall efficiency to hang down.

8. The guide plate is arranged between the flour inlet and the flour outlet, the dough coming out of the flour mixing component is guided in by the guide plate and is received by the flour pressing roller to realize extrusion, the material flow of the whole machine is smoother, and the residue at the flour inlet is avoided. Meanwhile, when the dough comes out from the dough outlet, the dough is large in thickness and irregular in shape, and the guide plate is arranged, so that the dough can quickly enter the dough pressing roller from the dough inlet to be extruded.

9. In order to ensure the chewiness of the wheaten food, the wheaten food is usually kneaded into dough, preferably, the dough is also proofed to fully ensure the taste of the noodles, the dough is not easy to enter the extrusion assembly through the wheaten food kneading assembly, the dough feeding assembly is further provided with a feeding roller, the surface of the feeding roller is provided with biting teeth, and the dough is occluded and extruded by the feeding roller under the action of the biting teeth to form a primarily processed dough sheet to further enter the extrusion assembly through a dough inlet. Like this, guaranteed also can the efficient feeding of big dough to by preliminary extrusion, in order to make things convenient for the further feeding processing of extrusion subassembly, whole operating efficiency is high, and processing is smooth and easy between each subassembly, and the dough is through preliminary extrusion, thickness extrusion, shaping extrusion, and finally forms noodless, can not cut the remolding to the dough, complies with the line of gluten, makes the noodless taste better.

10. The material biting teeth are arranged in a staggered mode in the axial direction and at least partially overlapped on the rotating track, so that when the dough is bitten, the material biting teeth at different positions can bite the dough simultaneously, the material biting efficiency of the large-diameter dough is guaranteed, and the phenomenon that the material is not bitten is avoided. And at least partial coincidence in the orbit of rotating for at the feeding in-process, stinging the material tooth and can producing the decurrent effect of pulling with the dough centre gripping, to the continuous feeding of dough when having guaranteed the feeding promptly, simultaneously, also straightening up the gluten in the dough, complied with the extrusion line of follow-up extrusion subassembly, guaranteed the processing effect of the whole course of working of wheaten food machine, promote the noodless taste of wheaten food machine tooling.

11. The feeding roller is arranged in parallel with the dough pressing roller, and the length of the feeding roller in the axial direction is not greater than that of the dough pressing roller, so that dough sheets extruded by the feeding roller can smoothly enter the extrusion assembly, and the dough feeding efficiency is guaranteed. And the dough sheet extruded by the feeding gyro wheel has thicker thickness, and it is when the extrusion of dough roller is pressed, and a direction can be prolonged and is pressed thinly at length direction, simultaneously, also can be prolonged at width direction, and the length setting of will pressing the dough roller is good at the length of feeding gyro wheel, and the dough sheet has the extension space in width direction when the extrusion, and when the dough sheet was extruded in the dough roller, can fully extrude and extend to length and width direction, has guaranteed machining efficiency.

Drawings

FIG. 1 is a schematic view of the whole structure of the machine for processing quick-speed pasta of the invention.

FIG. 2 is a sectional view of the whole structure of the pasta machine of the invention.

Figure 3 is a cross-sectional view of the pasta machine extrusion assembly of the present invention.

Fig. 4 is a partially enlarged schematic view of a in fig. 3.

FIG. 5 is a schematic structural view of a dough pressing roller of the pasta machine of the present invention.

FIG. 6 is a schematic structural view of the first state of power transmission of the extruding component of the pasta machine.

FIG. 7 is a schematic structural view of the second state of power transmission of the extruding component of the pasta machine.

Figure 8 is a third state of the power transmission structure of the extruding component of the pasta machine.

Figure 9 is a schematic structural view of the pasta machine and noodle assembly and the noodle feeding assembly of the present invention.

Figure 10 is a schematic view of the pasta machine and the structure of the dough chamber and the dough inlet chamber of the invention.

FIG. 11 is a schematic view of the feeding roller structure of the pasta machine of the present invention.

FIG. 12 is a working schematic diagram of the noodle feeding structure of the pasta machine of the invention.

The numbers in the figures correspond to the names as follows:

1. a host; 2. a dough kneading assembly; 21. a dough kneading cup; 211. fixing the ribs; 212. a fixing buckle; 22. a dough kneading cup cover; 221. a water inlet; 222. a fixing hole; 223. buckling; 23. kneading dough rods; 24. a noodle outlet; 3. an extrusion assembly; 30. a face inlet; 31. a first dough roller; 310. extruding surface; 311. a roller body; 312. a roll shaft; 32. a second dough roller; 33. a third dough pressing roller; 34. a fourth dough pressing roller; 35. a guide plate; 350. a guide surface; 351. a guide portion; 352. a fixed part; 36. a guide plate; 360. a guide surface; 361. a guide section; 362. an installation part; 363. a shielding portion; 4. a face inlet assembly; 41. a face inlet cavity; 411. a feed chute; 42. a feeding roller; 421. a roller body; 422. material biting teeth; 51. a primary gear; 521. a first driving tooth; 522. a first driven tooth; 523. a drive bore; 531. a second driving tooth; 532. a second driven tooth; 541. a third driving tooth; 542. a third driven tooth; 55. a stationary case; 551. the roll shaft hole.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. And the positional relationship such as "upstream" and "downstream" is based on the positional relationship when the fluid normally flows.

Furthermore, the terms "first", "second", etc. 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 present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As a specific embodiment of the fast-processing pasta machine of the present invention, as shown in fig. 1-12, the pasta machine comprises a main machine 1, a dough kneading component 2, a dough inlet component 4 and an extrusion component 3, wherein a power unit is arranged in the main machine 1, and preferably, the power unit is a motor. The dough kneading assembly 2, the dough feeding assembly 4 and the extrusion assembly 3 are sequentially arranged from top to bottom.

As shown in FIG. 2, the dough kneading assembly 2 comprises a dough kneading cup 21 and a dough kneading cup cover 22, a dough kneading cavity is formed in the dough kneading cup 21, and a dough kneading rod 23 is arranged in the dough kneading cavity. The section of the dough kneading cup 21 is U-shaped, the upper part of the dough kneading cup is opened, and a dough outlet 24 is arranged below the dough kneading cup 21. The dough kneading cup cover 22 is arranged at an opening above the dough kneading cup 21, and the dough kneading cup cover 22 is provided with a water inlet 221 which can feed water or other liquid into the dough kneading cup 21. The separable buckling of kneading dough bowl cover 22 is in kneading dough on cup 21, and kneading dough cup 21 one side is equipped with fixed muscle 211, what kneading dough bowl cover 22 corresponded is equipped with fixed ear, fixed ear is equipped with fixed orifices 222, and after kneading dough bowl cover 22 installed in place, fixed muscle 211 inserted in fixed orifices 222 with fixed kneading dough bowl cover 22. The other side of the dough kneading cup 21 opposite to the fixing rib 211 is provided with a fixing buckle 212, and the dough kneading cup cover 22 is provided with a buckle 223 matched with the fixing buckle 212. When the dough kneading cup cover 22 is installed, the fixing lugs and the fixing ribs 211 are installed in place, the buckles 223 are pressed to be matched with the fixing buckles 212, and the dough kneading cup cover is fixed; when the dough cover is detached, the snap 223 is pushed to be separated from the fixing snap 212 so as to take away the dough cover.

As shown in fig. 1-4, the compression assembly 3 is located below the dough kneading assembly 2, and the compression assembly 3 has a dough inlet 30 communicating with the dough outlet 24. The extrusion assembly 3 comprises four groups of continuously arranged flour pressing rollers, namely a first flour pressing roller 31, a second flour pressing roller 32, a third flour pressing roller 33 and a fourth flour pressing roller 34 from front to back. An extrusion gap is formed between each group of dough pressing rollers, and the extrusion gap is the distance between the outer surfaces of the same group of dough pressing rollers, not the distance of the circle center; similarly, the extrusion speed of the pressure rollers refers to the linear speed of the outer surface of the pressure rollers, but not the rotational speed of the pressure rollers, and for the same set of pressure rollers, the rotational directions are opposite and the speeds are the same. The distance between two adjacent flour pressing rollers refers to the distance between the outer surfaces of two rollers on the same side of the two adjacent flour pressing rollers. The product of the extrusion gap and the extrusion speed of the dough pressing roller constitutes the processing amount of the dough pressing roller, and when viewed in cross section, namely the area size of the extrusion gap flowing through the dough pressing roller per unit time, the speed (cm/s) × the distance (cm) = cm/s, is converted into the volume (cm size/s) of the dough which can be processed by the dough pressing roller as a whole, namely the volume (cm size/s) of the dough which can be processed by the single-stage dough pressing roller per unit time.

The process volume of back one-level pressure face roller is greater than the process volume of preceding one-level pressure face roller in the adjacent two-stage pressure face roller, thus, in the course of working, back one-level needs more dough to satisfy its process volume, but strengthen extruded dough by preceding one-level pressure face and be not enough to satisfy back one-level pressure face roller completely, back one-level pressure face roller has the trend of dragging in order to satisfy its self process volume, thus, back one-level pressure face roller is in the extruded while, can produce backward pulling force to the dough, the line direction of gluten is unanimous in this kind of pulling force and the dough, can be favorable to the line formation of noodless more, make noodless more chewy, the taste is better, satisfy the demand that personnel pursue better quality wheaten food.

The extrusion clearance of the dough pressing roller is reduced from front to back in sequence, and meanwhile, the extrusion speed of the dough pressing roller is increased from front to back in sequence. The extrusion gap of the first dough pressing roller is H1, the extrusion speed is V1, correspondingly, the extrusion gap of the second dough pressing roller is H2, and the extrusion speed is V2; the extrusion gap of the third dough pressing roller is H3, and the extrusion speed is V3; the extrusion gap of the fourth dough roller is H4, and the extrusion speed is V4. Wherein H1> H2> H3> H4, and V1< V2< V3< V4. Further, the extrusion gap and the extrusion speed of the two adjacent stages of the pressure rollers have a proportional relation, namely V2/V1= k × H1/H2,1< k ≦ 1.5. When k =1, that is, the extrusion gap between two adjacent dough rollers has an inverse proportional relationship with the extrusion speed, so that the flow rate (i.e., the volume of the dough sheet flowing through the dough rollers per unit time) of the dough sheet flowing through the two adjacent dough rollers is the same, thereby ensuring that the dough sheet extruded by the previous dough roller is finished. Further, set up k >1, can guarantee that the last one-level last roll has faster extrusion speed, can guarantee the normal extrusion of extrusion subassembly, simultaneously, because last one-level last roll extrusion speed is very fast, when accomplishing normal extrusion, last roll still can produce certain effect of dragging to the dough sheet for the gluten of dough sheet is more smooth and easy, and the dough sheet is more bright and clean, advances the face and has guaranteed the taste of noodless. Set up k <1.5, guarantee that the effect of dragging between one-level last-flour noodle roller and the preceding one-level last-flour noodle roller can not be too big, if k sets up great, the effort of dragging of the last-level last-flour noodle roller is too big, probably causes the dough sheet to break at the extrusion in-process, influences the normal processing of extrusion subassembly on the contrary. Of course, for the dough with enough toughness, for example, common stretched noodles, the dough itself has enough toughness and needs to be repeatedly pulled, at this time, the dough pressing roller with larger pulling force is arranged, so that the requirement of pulling the dough can be met, and the noodles meeting the requirement can be processed.

The distance between every two adjacent flour pressing rollers is H, and H is less than or equal to 30 mm. Because the pasta machine is mainly used for household use, namely a user usually uses the pasta machine in a household kitchen, the user only needs to generate a small volume to meet the requirements of pasta processing. The space between two adjacent dough pressing rollers is too large, so that the product volume is increased, namely the product occupies space, and the product is inconvenient to move and operate by a user; on the other hand, the interval is too big, and the dough sheet needs to set up transmission structure specially when transmitting between two-stage pressure face roller, needs extra power to guarantee even that the dough sheet can follow last level pressure face roller and transmit to next level pressure face roller, makes the product more complicated equally.

Because the function that the pressure face roller mainly realizes relies on extrusion clearance and extrusion speed between the same group pressure face roller, consequently, only need guarantee the extrusion clearance and the extrusion speed of pressure face roller can, the diameter of pressure face roller can set up according to the volume demand of product to, the pressure face roller of different stages can set up to same diameter size or different diameter size. Preferably, in this embodiment, the distances between the rotation centers of the four-stage dough pressing rollers are the same, and the diameters of the four-stage dough pressing rollers are sequentially increased, so that the installation distance of the four-stage dough pressing rollers and the driving device can be set to be the same. Of course, the diameter of the flour pressing roller can be completely the same, so that all the flour pressing rollers can be used commonly, and the production and the manufacture of the flour pressing rollers are convenient.

As shown in fig. 4, a connecting line between the center of the pressing gap of the first press roller 31 and the center of the pressing distance of the second press roller 32 forms an angle a with the vertical direction, where a is greater than 0 °, that is, the pressing distance of the pressing assembly is not completely set in the vertical direction, but is set obliquely to one side. Preferably, the angle a is >45 °. The extrusion assembly is obliquely arranged, so that the height in the vertical direction can be reduced, and the phenomenon that the height of a cooked wheaten food machine product is too high is avoided; simultaneously, dough sheet or noodless after the extrusion subassembly processing is accomplished are discharged from the lateral wall by the extrusion subassembly guide, and can not be located the processing subassembly below that knead dough subassembly and extrusion subassembly constitute, and the person of facilitating the use controls the dough sheet or noodless that processing was accomplished.

As shown in fig. 3 and 4, a guide plate 35 is further provided between the two adjacent stages of the dough rollers, the guide plate 35 is provided between the lower dough rollers of the two adjacent stages of the dough rollers, the guide plate 35 includes a guide portion 351 and a fixing portion 352, a guide surface 350 is formed on the upper side of the guide portion 351, and the guide surface 350 is provided along the pressing direction of the dough rollers. The guide plate 35 has a T-shaped cross section, the guide portion 351 is located at the upper portion and has a plate shape, and the fixing portion 352 is located at the opposite side of the guide surface 350 for connecting and fixing with the base. The guide plates positioned between different dough pressing rollers are set to be different in size according to the space between different dough pressing rollers. Preferably, the guide plate 35 may be slightly longer in axial length than the pressure roller, i.e., both sides of the guide plate protrude from the pressure roller. When the dough pressing roller extrudes the dough sheet, the extrusion gap is smaller than the thickness of the dough sheet, the dough sheet becomes thin, therefore, the dough sheet can deform forwards and forwards at two sides to release the volume change of the dough sheet, the dough sheet extends forwards to be expected to be thin, and the deformation towards the two sides is not expected, generally, the side surface of the dough pressing roller is attached to the fixing seat of the extrusion assembly, the dough sheet is prevented from extending towards the two sides by the fixing seat, but the extruded dough sheet has the tendency of extending towards the two sides, so that the dough sheet can generate deformation and distortion, and the introduction of the dough sheet into the next-stage dough pressing roller is not facilitated. The width of the guide plate is set to be larger than that of the dough pressing roller, so that the extension trends of dough sheets on two sides can be released during guiding, the dough sheets are more flat during transferring, and the dough sheets are favorably transferred to the lower-level dough pressing roller.

The lower dough pressing roller connecting line of two adjacent dough pressing rollers forms a pressing surface 310, the distance between the guide surface and the pressing surface is L, the radius of the smaller dough pressing roller of the adjacent dough pressing rollers is R, and 0< L < R. Therefore, as shown in fig. 4, an obtuse angle is formed between the extension line of the guide surface and the tangent line of the intersection point of the dough pressing rollers, the dough sheet extruded by the first dough pressing roller is transmitted to the second dough pressing roller along the guide surface, after the dough sheet is contacted with the second dough pressing roller, an included angle is formed between the running direction of the dough sheet and the rotating direction of the dough pressing roller, the dough sheet is easy to be driven by the dough pressing roller and received and extruded by the second dough pressing roller, the transmission efficiency of the dough sheet between the two levels of dough pressing rollers is high, the running speed of the extrusion assembly is high, and the processing efficiency and the speed of the dough machine are ensured.

A guide plate 36 is further provided between the inlet 30 and the first-stage pressure roller 31, the guide plate 36 includes a guide portion 361 and an installation portion 362, and a guide surface 360 is formed on the upper side of the guide portion 361. The upper end of the guide portion 361 is located at the lower side of the noodle inlet 30, the lower end of the guide portion 361 inclines towards one side of the noodle pressing roller, the lower end of the guide portion 361 is further provided with a shielding portion 363, the shielding portion 363 is arranged at the lower end of the guide portion 361 and extends along the opposite side of the guide surface 360, and the shielding portion 363 is arranged in an arc shape similar to the shape of the noodle pressing roller on the opposite side of the noodle pressing roller. Preferably, the extension line of the guide surface 360 is located between the centers of the two pressure rollers of the first-stage pressure roller 31, i.e., located above the center of the lower pressure roller, so that the tangent line at the intersection point of the guide surface 360 and the pressing surface of the lower pressure roller forms an obtuse angle, and the dough sheet entering from the dough inlet 30 is guided by the guide surface 360 and rapidly enters the pressing gap of the pressure roller.

As shown in fig. 5 to 8, the dough roller includes a roller body 311 and a roller shaft 312, and preferably, the roller shaft 312 is a waist shaft. The pressing assembly includes a fixing case 55 for fixing the dough roller, the fixing case 55 is provided with a roller shaft hole 551, and the roller shaft 312 is inserted into the roller shaft hole 551 and is rotatable in the roller shaft hole 551.

The extrusion assembly is provided with a transmission gear set for driving each level of dough pressing roller, and the transmission gear set comprises a first-level gear 51, a first driving tooth 521, a first driven tooth 522, a second driving tooth 531, a second driven tooth 532, a third driving tooth 541 and a third driven tooth 542. The primary gears 51 are arranged in pairs and correspond to each stage of dough pressing roller, and the primary gears 51 have the same structure, so that the rotating speeds of the dough pressing rollers of each stage are the same, and the rotating directions are opposite. The first driving tooth 521 is provided with a transmission hole 523 and is connected with a power source through the transmission hole 523, the first driving tooth 521 drives a fourth dough pressing roller and simultaneously drives a first driven tooth 522, the first driven tooth 522 is coaxially arranged with a third dough pressing roller and a second driving tooth 531, the second driving tooth 531 further drives a second driven tooth 532, the second driven tooth 532 is coaxially arranged with the second dough pressing roller and a third driving tooth 541, the third driving tooth 541 further drives a third driven tooth 542, and the third driven tooth 542 is coaxially arranged with the first dough pressing roller. Preferably, the second driving gear 531, the second driven gear 532 and other gear sets are respectively disposed at two sides of the fixed housing 55, so that an excessive space occupied by the transmission assembly when the two gears are disposed at the same side can be avoided.

When the wheaten food machine works, the power source drives one of the first-stage dough pressing rollers to rotate through the transmission hole, drives other first-stage dough pressing rollers to synchronously rotate through the gear set, and the extrusion speed of the different first-stage dough pressing rollers is in a preset value through setting the transmission proportion of the gear set.

As shown in fig. 9-12, the dough inlet assembly 4 is further arranged at the dough outlet 24 of the dough mixing cup 21, the noodle feeding assembly 4 comprises a noodle feeding cavity 41 and a feeding roller 42, the noodle feeding cavity 41 is communicated with the noodle outlet 24 and the noodle inlet 30, the feeding roller 42 is arranged in the noodle feeding cavity 41, the feeding rollers 42 are provided as a pair, the feeding rollers 42 comprise roller bodies 421 and engaging teeth 422, the two engaging teeth 422 are arranged in a staggered manner in the axial direction, and the engaging teeth 422 on the two rollers 421 are overlapped on the rotating track, that is, as shown in FIG. 9, when the two feed rollers 42 rotate relatively and the engaging teeth 422 disposed to be offset from each other rotate to an intersecting position, on the central connecting line of the two, the material gripping teeth 422 on the two feeding rollers 42 are overlapped in the radial direction and are arranged in a staggered way in the axial direction, and at the same time, a feed slot 411 is also provided in the feed chamber 41, and the engaging teeth 422 are positioned in the feed slot 411 when rotated. As shown in fig. 12, when the feeding roller 42 rotates, the dough rod 23 generates downward pressure on the dough to force the dough to be discharged from the dough outlet 24, and then the biting teeth 422 are inserted into the dough and pull the dough downward when rotating, the biting teeth opposite to two sides bite the dough to finish eating, because the biting teeth are arranged in a staggered way in the axial direction, for larger dough, the biting teeth at different positions can ensure biting and normal eating of the dough, and the biting teeth are overlapped on a rotating track, so that the feeding roller can pull the dough downward and discharge the dough from the lower part of the assembly after biting, and the dough can be continuously bitten and fed by utilizing the adhesive property of the dough, thereby ensuring the normal operation of the feeding assembly, further ensuring higher working efficiency of the pasta machine, and further more diversified pasta machines can be used for processing dry pasta, namely, drier pasta can be finished, can also finish large dough which can not be processed by the traditional noodle maker, so that the noodle maker is more universal.

The feeding roller 42 and the dough pressing roller are axially arranged in parallel, so that the dough is extruded by the feeding roller 42 and then enters the extrusion gap of the dough pressing roller through the dough inlet 30 by the formed primary dough sheet, and is further extruded by the dough pressing roller. Because the extrusion subassembly relies on the extrusion clearance between the pressure face roller to realize the extrusion to the dough, if the dough volume is great, it is too big with the extrusion clearance difference, then be unfavorable for the better feeding of dough, and if for the convenience of feeding and with the great of elementary extrusion clearance setting, then the compression ratio between elementary and final pressure face roller is also great, need multistage pressure face roller to transmit, or improve the compression ratio between every two-stage, this can bring the increase of product volume, perhaps make extrusion torsion greatly increased. And set up the feeding subassembly and carry out preliminary extrusion with the dough, because the feeding subassembly sets up to bite the material tooth and initiatively eats the material to rely on the feeding gyro wheel to come preliminary extrusion, make the dough form elementary dough sheet, further, the entering flour-pressing roller that elementary dough sheet can be convenient, during especially parallel arrangement, the dough sheet that extrudees out from the feeding gyro wheel can directly get into the flour-pressing roller along extrusion direction, whole machining efficiency is high.

The length of the feeding roller 42 in the axial direction is smaller than that of the dough pressing roller, so that the width of a dough sheet extruded by the feeding roller is smaller than that of the dough sheet extruded by the dough pressing roller, and the primary dough sheet extruded by the feeding roller can enter the dough pressing roller more smoothly. And the width is the same, and the dough sheet probably touches the fixed knot who extrudes the subassembly both sides and can not smooth and easy entering pressure face roller accomplishes the extrusion, and the preliminary dough sheet that forms still can produce the friction with fixed knot structure and make the dough sheet fracture when getting into pressure face roller even, influences the normal processing of wheaten food machine.

In the above embodiment, the various proportional relationships and parameters do not limit the specific pressure roller or the two-stage specific position pressure roller, but include the matching relationship between all pressure rollers and the adjacent pressure rollers, and therefore, although the embodiment limits V2/V1= k × H1/H2, the proportional relationship between the first-stage pressure roller and the second-stage pressure roller is not limited, but means that all the adjacent two-stage pressure rollers follow such a proportional relationship.

It is understood that the dough rollers can be arranged in three groups, five groups, six groups, etc.

It will be appreciated that the calender rolls may be set to rotate at exactly the same speed, with the nip and speed being set according to proportions. Therefore, the transmission can be realized by directly arranging the same transmission gear, and the transmission is convenient.

It can be understood that the dough outlet of the dough kneading cup can also be arranged on the side wall of the dough kneading cup, and the dough kneading assembly, the dough inlet assembly and the extruding assembly are arranged in sequence in the transverse direction.

It will be appreciated that the compression assembly may be disposed below the dough kneading assembly and vertically, such that the compression assembly may be provided without guide plates.

It will be appreciated that the compression assemblies may also be laterally disposed.

It will be appreciated that the gripping teeth on the infeed rollers of the infeed face assembly may also be rotationally offset so that the gripping teeth intermesh.

It will be appreciated that the press assembly may be further augmented with a smooth calender roll having a press gap equal to that of the previous calender roll and a press speed equal to or greater than that of the previous calender roll. Because the extrusion clearance between every grade of extrusion subassembly reduces in proper order, the dough sheet that extrudees has the trend of kick-backing, and the dough sheet that extrudes at last must be equal to the extrusion clearance of last one-level pressure face roller completely to, because the extrusion clearance between the pressure face rollers of each grade continues to reduce, the dough sheet that extrudes at last probably influences the outward appearance shape of final dough sheet or noodless owing to receive volume change and produce burr or deformation etc.. The dough pressing roller with the same extrusion gap is further arranged, the dough sheet can be reshaped after the last-stage dough pressing roller is extruded, the gap output of the dough sheet according to the design requirement is ensured, and meanwhile, the burr equal-pressure dough pressing sheet can be used for enabling the appearance of the final dough sheet or the noodle to be tidier and more tidy, and the satisfaction degree of a user is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent variations and modifications made by the present invention are covered by the scope of the claims of the present invention, which is not limited by the examples herein.

Claims

1. The utility model provides a processing swift wheaten food machine, establishes the host computer of power pack in, the subassembly of kneading dough that is connected with host computer power, its characterized in that still includes the extrusion subassembly of being connected with host computer power, the face mouth that advances of extrusion subassembly and the play face mouth intercommunication of subassembly of kneading dough, the extrusion subassembly includes the last roller that sets up in succession of at least three groups, the extrusion clearance of last roller reduces by preceding after to in proper order, and the extrusion speed of last roller increases by preceding after to in proper order.

2. The pasta machine as claimed in claim 1, wherein the product of the extrusion gap of the two rollers and the extrusion speed constitutes the throughput of the two rollers, and the throughput of the latter roller of the two adjacent rollers is larger than the throughput of the former roller, so that the latter roller extrudes while applying a rearward pulling force to the dough.

3. Pasta machine according to claim 2, characterised in that the extrusion gaps of two adjacent stages of rollers are H1 and H2, respectively, and H1> H2, the corresponding extrusion speeds being V1 and V2, respectively, V2/V1= k x H1/H2,1< k ≦ 1.5.

4. The pasta machine of claim 1 wherein the spacing between adjacent two stages of rollers is no greater than 30 mm.

5. The pasta machine of claim 1 wherein the extrusion assembly is positioned below the dough kneading assembly, and a line connecting centers of adjacent two stages of extrusion gaps is at an angle to vertical.

6. The pasta machine as claimed in claim 5 wherein a guide plate is provided between adjacent two stages of the rollers on the lower side, said guide plate being provided with a guide surface, said guide surface being provided along the direction of extrusion of said rollers.

7. Pasta machine according to claim 6, characterised in that the lower adjacent rollers form the pressing surface, the guide surface is spaced apart from the pressing surface by L, the rollers have a radius R (R for smaller rollers), 0< L < R.

8. Pasta machine according to claim 1, characterized in that between the inlet and the rollers there are guide plates provided with guide surfaces, the extension of which is located between the centres of the rollers of the first group.

9. The pasta machine of claim 1 further comprising a noodle feeding assembly positioned between the noodle kneading assembly and the noodle pressing assembly, the noodle feeding assembly comprising a noodle feeding chamber in communication with the noodle outlet and the noodle inlet, respectively, wherein opposed feed rollers are disposed within the noodle feeding chamber, and wherein the feed rollers have gripping teeth on the surface thereof.

10. Pasta machine according to claim 9, characterized in that the gripping teeth on the two infeed rollers are axially offset, the gripping teeth on the two infeed rollers at least partially coinciding in the rotational path of the infeed rollers.