CN210275678U - Wheaten food machine capable of stirring uniformly - Google Patents

Abstract

The utility model discloses a wheaten food machine of stirring, frame including inside being equipped with the water pump, be equipped with the water tank on the frame, stirring subassembly and extrusion subassembly, the stirring subassembly is including stirring the cup, locate the agitator in the stirring cup, the lid fits the upper cover on the stirring cup, the extrusion subassembly is including setting up the crowded face section of thick bamboo in stirring cup below, the screw rod of setting inside crowded face section of thick bamboo, the die head subassembly of setting at crowded face section of thick bamboo open end, crowded face section of thick bamboo link up stirring cup diapire and form into the face mouth, stirring cup lateral wall is equipped with the water inlet, be equipped with the faucet of pegging graft in the water inlet on the frame, the water pump pass through hydraulic pipeline respectively with the intake nozzle, the water tank intercommunication, the water inlet is located the both sides of agitator with the projection of advancing the face mouth in the horizontal plane. The utility model discloses both can realize adding water in the automation when preparation wheaten food, promote user experience, can avoid again flour too much ground adhesion on stirring cup wall or puddler to reduce remaining and the waste of flour behind the system face.

Description

Wheaten food machine capable of stirring uniformly

Technical Field

The utility model belongs to the technical field of food preparation machine, especially, relate to a wheaten food machine of stirring.

Background

The existing household full-automatic pasta machine generally comprises a main machine, a stirring component and an extrusion component, wherein the stirring component is arranged on the main machine, and comprises a stirring cup connected with the main machine and a stirring rod arranged in the stirring cup. The extrusion assembly comprises a dough extruding cylinder, a screw rod and a die head assembly, the dough extruding cylinder is integrally arranged at the lower part of the stirring cup, the screw rod is transversely arranged in the dough extruding cylinder, the die head assembly is arranged at the opening end of the dough extruding cylinder, the die head assembly comprises a die head support arranged at the opening end of the dough extruding cylinder, a die head which is arranged on the die head support and is provided with a dough outlet, and a die head cover used for locking and fixing the die head support and the die head on the dough extruding cylinder. When the noodles are made, firstly, flour and water with corresponding weight are put into the stirring cup, then the motor in the main machine is started to drive the stirring rod to rotate, so that the flour and the water in the stirring cup are uniformly stirred to form flocculent small dough, and the small dough falls into the noodle extruding cylinder. After the dough is uniformly stirred, the motor drives the screw rod to rotate so as to push and extrude the dough falling into the dough extruding cylinder forwards, and the dough is extruded outwards continuously from the dough outlet of the die head to form the noodles.

In order to control the exact ratio of flour to water, a large number of cups with fixed volume are used to hold a fixed amount of flour, and then a small number of cups are used to put a proper amount of water into the mixing cup. However, such feeding method has the following problems: because the volume of the measuring cup is fixed, people can only throw a fixed amount of flour into the stirring cup, for example, when the volume of the measuring cup is 200ml, only 200ml or 400ml of flour can be thrown into the stirring cup. That is, it is difficult to produce noodles of any weight according to actual needs. Secondly, manual operation is prone to errors, and once the flour and the proportion of the flour are greatly wrong, the problem cannot be solved by adding flour again or hydrolyzing once the small dough is too dry or too wet, and further the flour making fails.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheaten food machine of stirring, the automation when both can realizing making wheaten food adds water, promotes user experience, can avoid again flour too much ground adhesion on stirring cup wall or puddler, and then the remaining and the waste of flour after the minimize system face.

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

a wheaten food machine capable of uniformly stirring comprises a machine base internally provided with a motor and a control unit, wherein the machine base is provided with a stirring component and an extruding component, the stirring component comprises a stirring cup, a stirrer arranged in the stirring cup and an upper cover covering the upper end opening of the stirring cup, the extruding component comprises a noodle extruding cylinder integrally arranged below the stirring cup, the dough extruding machine comprises a dough extruding cylinder, a screw rod and a die head assembly, wherein the screw rod is transversely arranged inside the dough extruding cylinder, the die head assembly is arranged at the opening end of the dough extruding cylinder, the dough extruding cylinder penetrates through the bottom wall of a stirring cup and forms a dough inlet for dough to enter the dough extruding cylinder, a water tank is arranged on a base, a water pump is arranged in the base, a water inlet is arranged on the side wall of the stirring cup, a water outlet nozzle inserted in the water inlet is arranged at the position, corresponding to the water inlet, of the base, the water pump is respectively communicated with the water outlet nozzle and the water tank through water conveying pipelines, the water inlet and the projection of.

First, the utility model discloses in, the water inlet is located the both sides of agitator with the projection of advancing the face mouth in the horizontal plane, and the both sides of agitator specifically refer to pass agitator the central axis and with the parallel vertical planar both sides of screw rod central axis, the water inlet is located respectively with advancing the face mouth vertical planar both sides. The utility model discloses set up the water tank on the frame, set up the water pump in the frame, the water pump passes through the hydraulic pipeline and communicates with water tank, the faucet of setting on the stirring cup lateral wall respectively. When the wheaten food is made, a proper amount of flour can be put into the stirring cup, the control unit of the wheaten food machine can calculate the required water amount, and then the water pump is started to inject the water in the water tank into the stirring cup through the water outlet nozzle. Meanwhile, the motor is started to drive the stirrer to rotate, so that the flour and the water in the stirring cup are uniformly stirred to form flocculent small dough. And finally, the motor rotates reversely, the stirrer continues to rotate so as to push small dough into the dough extruding cylinder through the dough inlet, the screw rod is driven to rotate forwardly so as to push and extrude the dough falling into the dough extruding cylinder forwards, and the dough is continuously extruded outwards from the dough outlet of the die head to form noodles, so that full-automatic wheaten food production is realized, and the quality of wheaten food production is ensured.

It is known to center the blender within the blender cup so that the flour within the blender cup can be adequately blended. The utility model discloses make the water inlet and advance the projection of face mouth in the horizontal plane and be located the both sides of agitator, that is to say, crowded face section of thick bamboo and advance the face mouth and be skew stirring cup's center setting, thereby be favorable to forming longer face mouth of advancing at stirring cup bottom, correspondingly, can shorten crowded face section of thick bamboo and stretch out the length of stirring cup part, and then be favorable to reducing the overall dimension of whole wheaten food machine, and make the dough in the crowded face section of thick bamboo obtain abundant extrusion, be favorable to improving the strength way of shaping wheaten food.

It will be appreciated that when the motor is activated to rotate the agitator in a forward direction to agitate the flour, the screw is rotated in a reverse direction so that the flour entering the barrel through the inlet port cannot be conveyed forward. When the flour is uniformly stirred and the stirrer rotates reversely, the small dough is pushed into the dough inlet by the stirrer, and the screw rotates forwards at the moment, so that the dough can be pushed and extruded forwards, a certain pressure is formed on the dough, and finally the dough is extruded outwards through the dough outlet hole in the die head. That is, the face inlet port corresponds to a portion of the screw.

Particularly, the water inlet and the flour inlet are positioned at two sides of the stirrer, so that water injected into the stirring cup from the water outlet nozzle in the water inlet can be far away from the flour inlet as far as possible, the water flowing out of the water outlet nozzle is effectively prevented from directly falling into the flour extruding cylinder through the flour inlet, and the situation that a screw rod in the flour extruding cylinder is wetted by the inflowing water and adheres to a large amount of flour which is not stirred uniformly is avoided. It can be understood that the flour adhered to the screw cannot be effectively and uniformly stirred to form dough, so that the flour is difficult to push forward and extrude by the screw to form the wheaten food, and even if the flour partially adhered moves forward along with the dough to form the wheaten food, the quality and the taste of the wheaten food are seriously influenced due to the improper proportioning of the flour and the water.

In addition, the side of the bottom of the mixing cup, which is far away from the flour inlet, is dry flour, so that water falls on the flour when flowing into the mixing cup through the water outlet nozzle and is mixed by the mixer to form small dough with uniform humidity. That is, the water entering the stirring cup can not directly wet the bottom of the stirring cup.

It should be noted that the water flow from the nozzle disposed in the inlet is parabolic in a vertical plane passing through the axis of the inlet. Therefore, parameters such as the water outlet pressure of the water pump, the aperture size of the water outlet nozzle and the height of the water outlet nozzle can be controlled, so that water entering the stirring cup is far away from the cup wall of the stirring cup as far as possible, flour is effectively prevented from being adhered to the inner cup wall of the stirring cup, the cleaning after the use is convenient, and the waste of the flour can be reduced.

Further, the utility model discloses the central axis that makes the water inlet is parallel with the axis of screw rod, that is to say, the vertical plane that the rivers that the faucet flows are located parallels with the screw rod and the central line of advancing the face mouth. When the output pressure of the water pump and the like slightly change, the water flow flowing out of the water outlet nozzle can always keep the distance from the flour inlet unchanged, and the phenomenon that the screw in the flour inlet and even the inner side wall of the flour extruding cylinder are wetted by water and are adhered to flour is effectively avoided.

Preferably, a sealing sleeve extending into the stirring cup is arranged in the water inlet, and the water outlet nozzle is inserted in the sealing sleeve in a sealing manner.

The sealing sleeve can realize the sealing between the water outlet nozzle and the water inlet on the one hand, and prevent the water of the water outlet nozzle from generating drooling and flowing out from the water inlet. In addition, because the water outlet nozzle is arranged on the base, when the stirring cup is installed and fixed on the base, the water outlet nozzle can be hermetically inserted in the sealing sleeve. It can be understood that the inserting and matching length of the water outlet nozzle and the sealing sleeve can be shortened as much as possible, so that the water outlet nozzle and the sealing sleeve can be conveniently inserted and matched, and the stirring cup can be conveniently installed and positioned. Therefore, the sealing sleeve pipe equivalently prolongs the length of the water outlet nozzle, thereby playing a good role in guiding water flow, avoiding wetting the inner cup wall of the stirring cup due to the drooling of water and being beneficial to controlling the direction and the flow of the water flow.

Preferably, the sealing sleeve comprises a flow guide pipe matched with the water inlet and two sealing retaining rings arranged on the outer side wall of the flow guide pipe, the two sealing retaining rings are respectively attached to the inner side wall and the outer side wall of the stirring cup, and the water outlet nozzle is inserted into the flow guide pipe.

When the sealing sleeve is arranged on the water inlet of the stirring cup, the inner and outer sealing retaining rings respectively lean against the inner and outer side walls of the stirring cup, so that the sealing sleeve is reliably positioned on the water inlet, and meanwhile, the sealing connection between the sealing sleeve and the water inlet can be ensured. It can be understood that when the stirring cup is arranged on the base, the water outlet nozzle on the base can be extruded into the flow guide pipe; when the stirring cup needs to be detached from the base, the water outlet nozzle can be pulled away from the flow guide pipe, so that an axial acting force is formed on the sealing sleeve pipe due to mutual friction. The inner and outer sealing baffle rings can ensure that the sealing sleeve is stably positioned on the water inlet, and the displacement and falling off of the sealing sleeve are avoided.

Preferably, the inner hole of the sealing sleeve comprises a sealing section matched with the water outlet nozzle and a flow guide section formed by axially extending the sealing section, and the flow guide section is a taper hole with a small opening and a large inner opening.

The sealing section in the inner hole of the sealing sleeve can form proper tight fit with the water outlet nozzle so as to realize the sealing insertion of the water outlet nozzle and the sealing sleeve. Particularly, the inner hole of the sealing sleeve also comprises a conical guide section formed by axially extending the sealing section, so that on one hand, the inner hole can play a role in collecting water flow, prevent the formation of divergent water flow and further accurately control the falling point of the water flow; on the other hand, the smaller opening aperture is beneficial to accurately controlling the flow of water flow, further accurately controlling the proportion of flour and water and ensuring the quality of soft and the like of cooked wheaten food.

Preferably, the horizontal distance between the central axis of the water inlet and the flour inlet is L, and L is more than or equal to 70mm and less than or equal to 120 mm.

It will be appreciated that the agitator rotates to agitate the flour, the agitation speed of the agitator being proportional to the distance from the agitator axis. That is, the agitator does not agitate the flour in the blender cup at a consistent rate. We can rationally set up the central axis of water inlet and advance the horizontal distance L between the face mouth for the rivers that get into the stirring cup can keep away from as far as possible and advance face mouth or stirring cup inside wall, avoid stirring cup inner wall, advance the screw rod in the face mouth and crowded face a section of thick bamboo inside wall in the cup effectively and be drenched and cause the adhesion of flour, can avoid stirring the too big of cup external diameter simultaneously, be favorable to the even stirring of flour, and reduce the load of agitator during operation. When L is less than 70mm, the water flow entering the stirring cup can easily enter the flour inlet directly, or the outer diameter of the stirring cup is too small, so that the production amount of single wheaten food can be reduced. When L is larger than 120mm, water flow is too close to the inner side wall of the stirring cup, so that twenty-seven flour adhered to the stirring cup is easily wetted; or the outer diameter of the stirring cup is too large, so that the overall dimension of the whole wheaten food machine is increased, the difference of the flour stirring speed is too large, the flour is difficult to be uniformly stirred, the load of the stirrer and the motor is increased, and the stirrer is easy to break.

Preferably, the water inlet is an elliptical hole, the cross section of an inner hole of the flow guide pipe is elliptical with a horizontally arranged long axis, the area of the water inlet is S, S is ≦ 60mm and 180 mm.

Because the water inlet is arranged deviating from the axis of the stirring cup, the inner and outer sealing baffle rings on the sealing sleeve are obliquely arranged relative to the axis of the draft tube. The water inlet is set to be an elliptical hole, correspondingly, the outer side of the flow guide pipe is an elliptical column matched with the elliptical hole, so that the sealing sleeve can be effectively prevented from rotating in the water inlet, and the inner and outer two sealing rings are ensured to be tightly attached to the side wall of the stirring cup all the time to realize sealing connection.

In addition, the inner hole of the flow guide pipe is set to be an elliptical hole, which is beneficial to the uniformity of the wall thickness of the flow guide pipe. Particularly, the area S of the water inlet and the size of the inner hole of the corresponding flow guide pipe can be reasonably controlled, so that the water filling amount can be accurately controlled, the water filling speed and efficiency can be ensured, and the flour can be effectively prevented from being adhered to the wall of the wetted stirring cup due to the splashing of water. When S is less than 60mm, the undersized water inlet can influence the aperture of the flow guide pipe, so that the water adding speed is influenced, the noodle making period is prolonged, and the noodle making efficiency is influenced. Meanwhile, the flow velocity of the water flow of the flow guide pipe can be increased, so that the falling point of the water flow is not favorably and accurately controlled, and the water flow is easy to wet the inner cup wall on the side, opposite to the water outlet nozzle, of the stirring cup. When S is larger than 180mm, the aperture of the flow guide pipe is too large, so that the flow control precision of water adding is influenced, and the mixing proportion of flour and water is not favorably and accurately controlled. In addition, the speed of rivers is slower in the guiding pipe this moment, produces the hydrostomia phenomenon easily on the one hand, and on the other hand, the falling point of rivers can be close to the stirring cup and set up the interior cup wall of faucet one side, and then makes rivers drench the stirring cup easily and adhesion flour.

Preferably, the ratio of the major axis to the minor axis of the bore of the draft tube is between 1.2 and 1.5.

The proportion of the long axis and the short axis of the inner hole of the guide pipe can be reasonably controlled, so that the water flow flowing out of the guide pipe is flat, the contact area between the water flow and flour can be increased under the condition of the same water flow speed and flow, the excessive stickiness of the dough caused by excessive water adding to the local part of the flour is effectively avoided, the uniformity of mixing the flour and the water is favorably improved, and the wheaten food with consistent quality is extruded.

When the ratio of the long axis to the short axis of the inner hole of the guide pipe is less than 1.2, the water flow flowing out of the guide pipe is approximately cylindrical, so that the contact mixing area of the water flow and flour is small, and the flour and water are difficult to be uniformly mixed. When the ratio of the long axis to the short axis of the inner hole of the flow guide pipe is more than 1.5, the flow guide pipe is difficult to form a bundle of water flow, and the scattered water flow easily wets the inner cup wall of the stirring cup or the stirrer, so that flour is adhered.

Preferably, the cone angle of the flow guide section is α, and 6 DEG- α DEG-15 deg.

It can be understood that when the water flow passes through the conical flow guide section, resistance to the water flow is formed, and at the moment, the pressure and the flow rate of the water flow are correspondingly increased, through reasonably controlling the taper angle α of the flow guide section, on one hand, the water flow can be well gathered, the formation of divergent water flow is avoided, and then the falling point of the water flow is accurately controlled, on the other hand, the resistance to the water flow can be reduced as much as possible, and the difficulty of controlling the falling point of the water flow due to overhigh flow rate is avoided, when the angle is α < 6 degrees, the gathering effect on the water flow is weak, the water flow is easy to scatter and splash on the inner cup wall of the stirring cup or a stirrer, when the angle is α > 15 degrees, the damping of the water flow is overlarge, so that the pressure and the flow rate of the water flow are improved.

Preferably, the upper port of the stirring cup is provided with a rotary buckle, the upper cover is provided with a buckle matched with the rotary buckle, and the upper end face of the rotary buckle is lower than the end face of the upper port of the stirring cup.

Through the rotary clamping of the buckle and the rotary buckle, the upper cover can be quickly and conveniently fixedly connected with the stirring cup, and meanwhile, the upper cover is convenient to detach. It can be understood that, as for the injection molding plastic mixing cup, the mold for forming the mixing cup is usually provided with corresponding inserts at the corresponding turnbuckles to facilitate the processing of the cavities corresponding to the turnbuckles. Therefore, the stirring cup after injection molding can form a slight convex splicing line between the turnbuckle and the cup body of the stirring cup. Therefore, the utility model discloses make the up end of spinner be less than the terminal surface setting of stirring cup upper port, like this, the concatenation line between the cup of spinner and stirring cup can form on the wall of cup of stirring cup. When the upper cover is covered on the upper port of the stirring cup, the inner side wall of the upper cover can be tightly attached to the upper port of the stirring cup, so that sufficient friction force is formed between the upper cover and the upper port of the stirring cup, and the upper cover is prevented from being driven to reversely rotate and automatically loosen when the stirrer reversely rotates.

Preferably, the ratio of the cross-sectional area of the inner bore of the spout to the area of the inner port of the sealing sleeve extending into the mixing cup is between 1.1 and 1.5.

By reasonably controlling the ratio of the cross section area of the inner hole of the water outlet nozzle to the area of the inner port of the sealing sleeve, the sealing sleeve can form enough pressurization and speed-up effects on water flow, the water flow speed and pressure of a water delivery pipeline can be reduced to the greatest extent, and the pressure of the output port of the water pump and the load of the water pump can be further reduced. But also is beneficial to accurately controlling the water adding amount and the falling point of the water flow, and avoids the water flow from splashing on the inner cup wall of the stirring cup to cause the flour to be adhered on the inner cup wall. When the ratio of the cross section area of the inner hole of the water outlet nozzle to the area of the inner port of the sealing sleeve is smaller than 1.1, the pressurization and speed-increasing effect of the sealing sleeve is weak, and accordingly, the pressure of the water pump output port and the water flow speed of the water conveying pipeline need to be increased, and further the load of the water pump is increased. When the ratio of the cross section area of the inner hole of the water outlet nozzle to the area of the inner port of the sealing sleeve is larger than 1.5, the water flow pressure of the water conveying pipeline can form a sharp rise at the sealing sleeve, or the water adding amount is difficult to accurately control due to the fact that the flow speed is too fast, or the falling point is difficult to accurately control due to the fact that the water flow pressure is too high.

Therefore, the utility model discloses following beneficial effect has: not only can realize automatic water addition when making wheaten food, promote user experience, but also can avoid flour too much to adhere on stirring cup wall or puddler, and then minimize the remaining and the waste of flour after the system face.

Drawings

Fig. 1 is a schematic view of an exploded structure of the present invention.

Fig. 2 is a top view of the blender cup.

Fig. 3 is a schematic view of the connection structure of the sealing sleeve and the stirring cup.

FIG. 4 is a side view of the blender cup at the water inlet.

In the figure: 1. the device comprises a base 11, a water tank 12, a water outlet nozzle 2, a stirring assembly 21, a stirring cup 211, a flour inlet 212, a water inlet 213, a turnbuckle 22, a stirrer 23, an upper cover 231, a buckle 3, an extrusion assembly 31, a flour extrusion barrel 32, a screw 33, a die head assembly 331, a die head bracket 332, a die head cover 333, a die head 4, a sealing sleeve 41, a flow guide pipe 411, a sealing section 412, a flow guide section 42 and a sealing baffle ring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 and 2, the uniformly-stirring pasta machine comprises a base 1 with a motor and a control unit inside, and a stirring assembly 2 for stirring flour into dough and a pressing assembly 3 for extruding the dough to form noodles are arranged on the base. The stirring component comprises a stirring cup 21, a stirrer 22 arranged in the stirring cup and an upper cover 23 covering the upper end opening of the stirring cup; the extruding component comprises a flour extruding cylinder 31 which is integrally and transversely arranged at the bottom of the stirring cup, a screw 32 which is transversely arranged in the flour extruding cylinder and a die head component 33 which is arranged at the opening end of the flour extruding cylinder. The crossing place of the dough extruding cylinder and the stirring cup forms a rectangular dough inlet 211 for dough to enter the dough extruding cylinder, and a motor in the main machine is respectively in transmission connection with the stirrer and the screw rod through a transmission mechanism. The die head component comprises a die head support 331, a die head cover 332 and a die head 333, wherein the die head support 331 is sleeved at the opening end of the dough extruding cylinder and provided with a mounting through hole, the die head cover 332 is sleeved outside the die head support, the die head 333 is arranged on the mounting through hole of the die head support and provided with a dough outlet, and the die head support and the die head are fixed at the opening end of the dough extruding cylinder through the die head cover.

In addition, a water tank 11 is arranged on the machine base, a miniature water pump (not shown in the figure) is arranged in the machine base, a water inlet 212 is arranged on the side wall of the stirring cup close to the machine base, a water outlet nozzle 12 inserted in the water inlet is arranged at the position, corresponding to the water inlet, of the machine base, the input port of the water pump is communicated with the water tank through a water conveying pipeline, and the output port of the water pump is communicated with the water outlet nozzle through a water.

When the wheaten food is made, a proper amount of flour is put into the stirring cup, the control unit of the wheaten food machine can calculate the required water amount, and then the water pump is started to inject the water in the water tank into the stirring cup through the water outlet nozzle. Meanwhile, the motor is started to drive the stirrer to rotate, so that the flour and the water in the stirring cup are uniformly stirred to form flocculent small dough. And finally, the motor rotates reversely, the stirrer continues to rotate so as to push small dough into the dough extruding cylinder through the dough inlet, the screw rod is driven to rotate forwardly so as to push and extrude the dough falling into the dough extruding cylinder forwards, and the dough is continuously extruded outwards from the dough outlet of the die head to form noodles, so that full-automatic wheaten food production is realized, and the quality of wheaten food production is ensured.

Of course, the agitator should be centrally located within the blender cup so that the flour within the blender cup may be adequately agitated.

In order to avoid that water flowing out of a water outlet nozzle wets the inner wall of a stirring cup, a stirrer, a screw rod in a flour inlet, the inner side wall of a flour extruding cylinder and the like, a water inlet, the horizontal projection of the water outlet nozzle in the water inlet and the horizontal projection of the flour inlet on the bottom wall of the stirring cup are positioned on two sides of the stirrer, so that the flour extruding cylinder and the flour inlet are arranged in a way of deviating from the center of the stirring cup, a longer flour inlet is formed at the bottom of the stirring cup, the interference between the flour inlet and the stirrer is avoided, the length of the part, extending out of the stirring cup, of the flour extruding cylinder is shortened, the overall dimension of the whole wheaten food machine is reduced, the flour extruding cylinder is made to have enough length, the dough in the flour extruding cylinder can be fully extruded and kneaded, and the toughness and the strength of the.

It can be understood that once the inner side wall of the dough extruding cylinder or the screw is wetted by water, flour can be adhered to the inner side wall of the screw or the dough extruding cylinder, the adhered flour cannot be effectively and uniformly stirred to form dough, so that the flour is difficult to be pushed and extruded forwards by the screw to form pasta, and even if part of the adhered flour moves forwards along with the dough to form the pasta, the quality and the taste of the pasta can be seriously influenced due to improper proportioning of the flour and the water. Therefore, the utility model discloses make the water inlet and advance the both sides that the face mouthful is located the agitator, can keep away from as far as possible from advancing the face mouth from the water of the intraoral faucet injection stirring cup of intaking to avoid effectively that the water that flows from the faucet directly falls into a crowded face section of thick bamboo through advancing the face mouth, and then avoid crowded face section of thick bamboo inner wall and screw rod to be drenched by the water that flows in and the adhesion is a large amount of flour of not stirring yet.

In particular, we can have the central axis of the water inlet parallel to the axis of the screw. It can be understood that the central axis of the water inlet is the axis of the water outlet nozzle arranged on the water inlet, and the axis of the screw is the axis of the noodle extruding cylinder and the central axis of the rectangular noodle inlet. In addition, the water flow from the nozzle is a parabola lying in a vertical plane. Thus, when the central axis of the water inlet is parallel to the axis of the screw, it means that the vertical plane in which the water stream from the nozzle is located is parallel to the central axis of the screw and the water inlet.

When the output pressure of the water pump and the like slightly change, the falling point of the water flow flowing out of the water outlet nozzle can change, but the distance between the water outlet nozzle and the flour inlet can be kept unchanged all the time, and the phenomenon that the screw in the flour inlet and even the inner side wall of the flour extruding cylinder are wetted by water and are adhered to flour is effectively avoided.

It should be noted that parameters such as the water outlet pressure of the water pump, the aperture size of the water outlet nozzle, the height of the water outlet nozzle and the like can be controlled, so that the falling point of water entering the stirring cup is far away from the cup wall of the stirring cup as far as possible, flour is effectively prevented from being adhered to the inner cup wall of the stirring cup, the cleaning after the use is convenient, and the waste of the flour can be reduced.

When the wheaten food is made, the side of the bottom of the stirring cup, which is far away from the flour inlet, is dry flour, so that water falls on the flour when flowing into the stirring cup through the water outlet nozzle and is stirred by the stirrer to form small dough with uniform humidity. That is, the water entering the stirring cup can not directly wet the bottom of the stirring cup. Of course, it is desirable to control the flow rate of the water so as to avoid excessive water flow and formation of large pieces of dough.

Preferably, we can arrange a sealing sleeve 4 inside the water inlet, which extends into the mixing cup. When the stirring cup is arranged on the base, the water outlet nozzle is inserted in the sealing sleeve in a sealing manner, so that the sealing between the water outlet nozzle and the water inlet can be realized, and the water flowing out from the water outlet nozzle is prevented from generating salivation and flowing out from the water inlet.

Further, as shown in fig. 3, the sealing sleeve includes a flow guiding pipe 41 adapted to the water inlet, and two sealing rings 42 disposed on the outer side wall of the flow guiding pipe, the water outlet nozzle is inserted into the flow guiding pipe, and the two sealing rings are respectively attached to the inner and outer side walls of the mixing cup, so that the sealing sleeve is reliably positioned on the water inlet, the displacement and falling off of the sealing sleeve when the water outlet nozzle is inserted into the sealing sleeve or when the water outlet nozzle is pulled out from the sealing sleeve are avoided, and the sealing connection between the sealing sleeve and the water inlet is ensured.

Furthermore, the inner hole of the sealing sleeve comprises a sealing section 411 matched with the water outlet nozzle and a flow guide section 412 formed by axially extending the sealing section, so that the sealing section in the inner hole of the sealing sleeve is conveniently in proper tight fit with the water outlet nozzle to realize the sealed insertion of the water outlet nozzle and the sealing sleeve. In addition, the flow guide section is a taper hole with a small opening and a large inner part, so that on one hand, the flow guide section can play a role in collecting water flow, the formation of divergent water flow is avoided, and then the falling point of the water flow is accurately controlled; on the other hand, the smaller opening aperture is beneficial to accurately controlling the flow of water flow, further accurately controlling the proportion of flour and water, ensuring the quality of soft and the like of cooked wheaten food, and avoiding forming massive dough in the stirring cup.

It will be appreciated that when we increase the outer diameter of the blender cup, it is advantageous to have the water flow into the blender cup as far as possible away from the flour inlet or the inner side wall of the blender cup, but the radial dimension of the blending teeth on the blender need to be increased accordingly to allow the flour in the blender cup to be adequately blended. At this time, the difference in rotational speed between the inner side of the rabble tooth close to the rabble bar and the outer side far from the rabble bar increases accordingly. Thus, flour near the stirring rod is difficult to be sufficiently and effectively stirred, while flour far away from the stirring rod has high resistance due to the fact that the stirring teeth rotate too fast, and dry flour is stirred to form powder fog.

As a preferable scheme, the horizontal distance L between the central axis of the water inlet and the central line of the inlet can be controlled in the following range: l is more than or equal to 70mm and less than or equal to 120mm, so that water flow entering the stirring cup can be far away from the flour inlet or the inner side wall of the stirring cup as far as possible, the adhesion of flour caused by the fact that the inner wall of the cup wall in the stirring cup, the screw rod in the flour inlet and the inner side wall of the flour extruding barrel are wetted is effectively avoided, meanwhile, the overlarge outer diameter of the stirring cup can be avoided, the flour can be uniformly stirred, and the load of the stirrer during working is reduced.

As mentioned above, the water inlet is arranged off the axis of the mixing cup, so that the inner and outer sealing baffle rings on the sealing sleeve are arranged obliquely relative to the axis of the draft tube.

As another preferable scheme, as shown in fig. 4, the water inlet is an elliptical hole, and the cross section of the inner hole of the flow guide pipe is an ellipse with the long axis arranged horizontally. Certainly, the outer side of the flow guide pipe is an elliptic cylinder matched with the water inlet, so that the sealing sleeve can be circumferentially positioned in the water inlet, the sealing sleeve is prevented from rotating in the water inlet, and the inner and outer two sealing baffle rings are ensured to be tightly attached to the side wall of the stirring cup all the time to realize sealing connection; the major axis of the elliptical water inlet is also horizontally arranged so as to make the wall thickness of the flow guide pipe uniform.

In addition, the area S of the water inlet can be controlled in the following range: s is more than or equal to 60mm and less than or equal to 180mm, so that the areas of the flow guide pipe and the inner hole of the flow guide pipe are correspondingly controlled, the flow rate of water flow entering the stirring cup through the inner hole of the flow guide pipe in unit time is controlled, and the water filling amount is accurately controlled; meanwhile, the water flow entering the stirring cup through the inner hole of the flow guide pipe has enough speed, the working efficiency of the wheaten food machine is favorably improved, the phenomenon that the inner cup wall of the stirring cup is wetted due to the fact that the water flow is too large and splashed in the stirring cup is effectively avoided, or the water flow is too small and salivation is formed and the inner cup wall of the stirring cup is wetted, and the adhesion of flour on the wetted inner cup wall of the stirring cup is effectively avoided.

Preferably, the ratio of the long axis to the short axis of the inner hole of the flow guide pipe can be controlled to be 1.2-1.5, so that the water flow flowing out of the flow guide pipe is flat, the contact area between the water flow and the flour can be increased under the same water flow speed and flow rate, the phenomenon that the flour is excessively added with water to cause the dough to be excessively wet and form massive dough is effectively avoided, the uniformity of mixing the flour and the water is improved, flocculent small dough is formed, and the wheaten food with the same quality is extruded.

Furthermore, the cone angle α of the flow guide section can be controlled within the range of α to 15 degrees from 6 degrees, on one hand, the flow guide section can play a good role in gathering water flow to avoid forming divergent water flow and further accurately control the falling point of the water flow, and on the other hand, the flow guide section can reduce the resistance of the water flow as much as possible and avoid the difficulty in controlling the falling point of the water flow due to overhigh flow rate.

For convenience of installation and use, a rotary buckle 213 is arranged at the upper port of the stirring cup, and a buckle 231 matched with the rotary buckle is arranged on the upper cover. When the upper cover is rotationally matched on the upper port of the stirring cup, the buckle and the rotary buckle form a rotary clamping connection, so that the upper cover is rapidly and conveniently fixedly connected with the stirring cup, and the upper cover is convenient to disassemble.

It should be noted that the stirring cup is injection molded by an injection mold for plastic, and a corresponding insert block needs to be arranged at a corresponding turnbuckle of the mold for forming the stirring cup, so as to facilitate processing of a cavity corresponding to the turnbuckle. Therefore, a slightly convex splicing line is easily formed between the turnbuckle and the cup body of the stirring cup after injection molding. Therefore, the utility model discloses make the up end of spinner be less than the terminal surface setting of stirring cup upper port, like this, the concatenation line between the cup of spinner and stirring cup can form on the wall of cup of stirring cup. When the upper cover is covered on the upper port of the stirring cup, the inner side wall of the upper cover can be ensured to be far away from the splicing line, and then the left side wall of the upper cover is tightly attached to the upper port of the stirring cup. When the upper cover is rotationally matched on the upper port of the stirring cup, enough friction force can be formed between the upper cover and the upper port of the stirring cup, and the situation that the upper cover is driven to reversely rotate and is automatically loosened when the stirrer reversely rotates is avoided.

As can be seen from fluid mechanics, the flow rate and pressure of fluid on a pipeline are directly proportional, and the cross section of the fluid is inversely proportional to the flow rate and pressure. That is, as the cross-section of the fluid decreases, its pressure and flow rate increase accordingly, creating a boost acceleration effect. Therefore, the ratio of the cross section area of the inner hole of the water outlet nozzle to the area of the inner port of the sealing sleeve extending into the stirring cup can be controlled to be 1.1-1.5, on one hand, the sealing sleeve can form enough pressurization and speed-up effects on water flow, on the premise of ensuring that the water flow flowing out of the sealing sleeve has enough flow rate, the water flow speed and pressure of a water conveying pipeline can be reduced as much as possible, and further the pressure of an output port of the water pump and the load of the water pump can be reduced. On the other hand, the device is favorable for accurately controlling the flow of water flow in unit time and the total water adding amount, accurately controls the falling point of the water flow, and avoids the water flow from splashing on the inner cup wall of the stirring cup to cause flour to be adhered to the inner cup wall.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims (10)

1. A wheaten food machine capable of uniformly stirring comprises a machine base internally provided with a motor and a control unit, wherein the machine base is provided with a stirring assembly and an extrusion assembly, the stirring assembly comprises a stirring cup, a stirrer arranged in the stirring cup and an upper cover covering the upper end opening of the stirring cup, the extrusion assembly comprises a dough extruding barrel integrally arranged below the stirring cup, a screw rod transversely arranged in the dough extruding barrel and a die head assembly arranged at the opening end of the dough extruding barrel, the dough extruding barrel penetrates through the bottom wall of the stirring cup and forms a dough inlet for dough to enter the dough extruding barrel, the wheaten food machine is characterized in that the machine base is provided with a water tank, a water pump is arranged in the machine base, the side wall of the stirring cup is provided with a water inlet, the machine base is provided with a water outlet inserted in the water inlet at the position corresponding to the water inlet, the water pump is respectively communicated with the water outlet and the water tank through, the central axis of the water inlet is parallel to the axis of the screw.

2. The pasta machine with even stirring function as claimed in claim 1, wherein a sealing sleeve extending into the stirring cup is arranged in the water inlet, and the water outlet nozzle is inserted in the sealing sleeve in a sealing manner.

3. The pasta machine with even stirring function as claimed in claim 2, wherein the sealing sleeve comprises a flow guide pipe fitted in the water inlet, two sealing rings arranged on the outer side wall of the flow guide pipe, the two sealing rings are respectively attached to the inner and outer side walls of the stirring cup, and the water outlet nozzle is inserted into the flow guide pipe.

4. The pasta machine for stirring uniformly of claim 2, wherein the inner hole of the sealing sleeve comprises a sealing section matched with the water outlet nozzle and a flow guide section formed by axial extension of the sealing section, and the flow guide section is a taper hole with a small mouth and a large inner diameter.

5. The uniformly-stirred wheaten food machine as claimed in claim 1, wherein the horizontal distance between the central axis of the water inlet and the flour inlet is L, and L is more than or equal to 70mm and less than or equal to 120 mm.

6. A uniformly-stirred pasta machine according to claim 3, wherein the water inlet is an elliptical hole, the cross section of the inner hole of the flow guiding pipe is elliptical with the long axis arranged horizontally, the area of the water inlet is S, 60mm ≤ S ≤ 180 mm.

7. A pasta machine according to claim 6 wherein the ratio of the major axis to the minor axis of the bore in the draft tube is between 1.2 and 1.5.

8. A pasta machine according to claim 4 characterised in that the cone angle of the inducer is α and α to 15 ° is 6 ° to α °.

9. The pasta machine capable of stirring uniformly according to claim 2, wherein the upper port of the stirring cup is provided with a rotary buckle, the upper cover is provided with a buckle matched with the rotary buckle, and the upper end surface of the rotary buckle is lower than the end surface of the upper port of the stirring cup.

10. A pasta machine according to claim 2 wherein the ratio of the cross sectional area of the internal bore of the spout to the area of the internal port of the sealing sleeve extending into the mixing cup is between 1.1 and 1.5.

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