CN204378906U - The head of soy bean milk making machine - Google Patents

Abstract

The utility model provides a machine head of a soybean milk machine, the machine head is installed on the barrel body of the soybean milk machine, the machine head has a rotating shaft, and a crushing knife and a spoiler are arranged on the rotating shaft, so that The spoiler is set on the rotating shaft and can rotate relative to the rotating shaft; and the crushing knife drives the food in the barrel to rotate and the food drives the spoiler to rotate. According to the head of the soybean milk machine of the utility model, the noise is low and the pulping effect is good.

Description

Soymilk machine head

technical field

The utility model relates to the field of household appliances, and more specifically relates to a head of a soybean milk maker.

Background technique

The soymilk machine uses the motor as the power component to drive the pulverizer in the barrel to rotate at high speed to achieve the crushing of the ingredients in the barrel. However, the traditional soybean milk machine has the problems of high noise, poor pulping effect and high energy consumption during operation, so there is a need for improvement.

Utility model content

This application is made based on the inventors' awareness and discovery of the following problems and facts.

The soya-bean milk machine makes a lot of noise during operation. The reason is that the crushing knife rotates at a high speed and collides with the ingredients, generating noise while crushing the ingredients, and the high-speed rotating cutter drives the ingredients to rotate in the barrel, and the ingredients and the inner wall of the barrel The mutual impact produces noise, which makes the noise produced by the soybean milk machine very loud when it is working.

In addition, the soymilk maker in the related art also has the problems of being difficult to clean, having poor crushing and pulping effects of ingredients, and high energy consumption.

Document 1-CN1613410A proposes an easy-to-clean multifunctional soymilk machine, wherein a flow guide cover is fixed on the lower cover of the machine head for easy cleaning. However, when the soymilk maker is in operation, the ingredients rotating in the barrel collide with the deflector fixed on the machine head, which increases the noise of the soymilk maker, and the deflector consumes the kinetic energy of the ingredients, resulting in high energy consumption.

Document 2-CN102018053 discloses a soybean milk machine, which includes a spoiler and a limit block, the spoiler is sleeved on the output shaft of the motor, and the limit block is set at a position opposite to the spoiler to prevent spoiler. When the soybean milk machine is in operation, the limit block blocks the spoiler from rotating relative to the barrel body with the ingredients rotating in the barrel body. Therefore, since the spoiler does not move relative to the barrel body, as in Document 1, the ingredients rotating at high speed in the barrel collide with the spoiler, which increases the noise of the soybean milk machine, and the spoiler that is stationary relative to the barrel consumes The kinetic energy of the ingredients is reduced, resulting in high energy consumption.

The inventor of the present application found through a lot of research that by setting the spoiler in the barrel body of the soybean milk machine rotatably relative to the rotating shaft and the barrel body on which the crushing knife is installed, that is, when the soybean milk machine is running, the rotating shaft drives the crushing knife Rotate to crush the ingredients in the barrel and drive the ingredients to rotate in the barrel. At the same time, the ingredients in the barrel drive the spoiler to rotate (that is, the ingredients drive the disturbing frame to rotate relative to the barrel), and because the speed of the spoiler is lower than the rotating shaft , so the spoiler also rotates relative to the axis of rotation.

In other words, the rotating shaft drives the pulverizer to rotate at a high speed, and the high-speed rotating pulverizer drives the food to rotate in the barrel. Driven by the food, the spoiler absorbs part of the kinetic energy of the food and rotates in the same direction as the food. Driven to rotate in the same direction, the speed difference between the spoiler and the ingredients becomes smaller. At the same time, the rotating spoiler can also stir the ingredients smoothly, so that the ingredients are more evenly distributed in the barrel, and the rotation of the ingredients is also more stable. The turbulence effect of the spoiler is more significant, and at the same time, the noise generated by the food and the spoiler due to the large speed difference is reduced, and the purpose of noise reduction for the soybean milk machine is better realized.

In addition, driven by the food, the spoiler absorbs part of the kinetic energy of the food and rotates in the same direction with the food. Under the action of the spoiler, the kinetic energy of the food becomes smaller, the speed decreases, and the speed difference between the food and the pulverizer becomes larger. It is equivalent to that the cutting speed of the crushing knife becomes larger, so the crushing effect will be better.

Therefore, the utility model provides a head of a soymilk maker which can stir food materials stably and generate little noise.

According to the utility model, the machine head of the soybean milk machine is installed on the barrel body of the soybean milk machine, and the machine head has a rotating shaft, and a crushing knife and a spoiler are arranged on the rotating shaft, wherein the spoiler is set on the The rotating shaft is on and can rotate relative to the rotating shaft, the crushing knife drives the food in the bucket body to rotate and the food drives the spoiler to rotate.

According to the machine head of the soymilk maker of the present utility model, the high-speed rotating crushing knife drives the food to rotate in the barrel body, driven by the food, the spoiler absorbs part of the kinetic energy of the food and rotates in the same direction with the food, and the flow between the spoiler and the food The rotation speed difference becomes smaller, and the rotating spoiler can also stir the ingredients stably, so that the ingredients are distributed more evenly in the barrel, the rotation of the ingredients is also more stable, and the spoiler has a more significant effect of spoiling the flow. The noise generated by the ingredients and the spoiler due to the large speed difference is reduced, and the purpose of reducing the noise of the soybean milk machine is better realized.

In addition, driven by the food, the spoiler absorbs part of the kinetic energy of the food and rotates in the same direction with the food. Under the action of the spoiler, the kinetic energy of the food becomes smaller, the speed decreases, and the speed difference between the food and the pulverizer becomes larger. It is equivalent to that the cutting speed of the crushing knife becomes larger, so the crushing effect will be better.

In some embodiments, the head of the soymilk machine is further provided with a damping element, and the damping element is used for hindering and damping the rotation of the spoiler.

In some embodiments, the machine head includes: a machine head body; a lower machine head cover, the lower machine head cover is located below the machine head body and is installed on the machine head body, and the An accommodating chamber is enclosed between the machine head body and the lower cover of the machine head; a motor, the motor is installed in the accommodating chamber, and the motor is connected with the rotating shaft, and the rotating shaft is downward protruding to the bottom of the lower cover of the machine head; the crushing knife is located under the lower cover of the machine head and is fixedly installed on the rotating shaft; and the spoiler is located under the machine head The lower part of the cover is rotatably fitted on the rotating shaft.

In some embodiments, the spoiler includes: a sleeve, the sleeve is fitted on the rotating shaft and can rotate relative to the rotating shaft; and a spoiler body, the spoiler body is located on the machine Below the lower head cover and installed on the sleeve.

In some embodiments, the crushing knife is located below the spoiler body, and the upper end of the sleeve is located in the accommodating chamber.

In some embodiments, the damping element is located in the accommodating chamber and fitted on the sleeve, and the lower end surface of the damping element abuts against the inner bottom wall of the lower cover of the machine head.

In some embodiments, the spoiler body is in the shape of a bowl with an opening facing downwards, and the crushing knife is located in an area surrounded by the opening.

In some embodiments, the pulverizer is located inside the spoiler body.

In some embodiments, the pulverizer is located on the exterior of the spoiler body.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic partial cross-sectional view of a soymilk machine with a machine head according to an embodiment of the present invention.

Fig. 2 is a partial sectional structural schematic diagram of the head of the soybean milk machine shown in Fig. 1 .

Fig. 3 is a schematic sectional view of a partial structure of the head of the soybean milk machine shown in Fig. 2 .

Fig. 4 is another partial cross-sectional schematic diagram of a soymilk machine with a machine head according to an embodiment of the present invention.

reference sign

Machine head 1, crushing knife 11, spoiler 12, sleeve 121, spoiler body 122, rotating shaft 131, damping member 14, machine head body 15, machine head lower cover 16, accommodating chamber 17, barrel body 2.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following disclosure limitations of specific examples.

As shown in Figures 1 to 4, the machine head 1 of the soybean milk machine according to the embodiment of the present invention is installed on the barrel body 2 of the soybean milk machine, the machine head 1 has a rotating shaft 131, and the rotating shaft 131 is provided with a crushing knife 11 and Spoiler 12.

The spoiler 12 is sleeved on the rotating shaft 131 and is rotatable relative to the rotating shaft 131 . The crushing knife 11 drives the food materials in the barrel body 2 to rotate in the barrel body 12, and then the food materials drive the spoiler 12 to rotate (ie: the spoiler 12 rotates in the same direction driven by the food materials). Here, it can be understood that the food material may be a mixture of "beans and water", but not limited thereto, for example, may also be other fluid mixtures, such as a mixture of fruits or vegetables and water. In other words, here, "soymilk machine" should be understood in a broad sense, not limited to crushing beans.

Here, it should be understood that the rotatable spoiler relative to the rotating shaft means that when the crushing knife installed on the rotating shaft drives the food to rotate in the barrel body, both the spoiler and the rotating shaft rotate relative to the barrel body and disturb the flow. The parts rotate relative to the rotating shaft at the same time. In other words, when the rotating shaft drives the crushing knife to rotate, the spoiler rotates relative to the barrel body driven by the food, and because the speed of the spoiler is lower than that of the rotating shaft, the spoiler Part also rotates relative to the axis of rotation, and the spoiler is free to rotate relative to the barrel body, that is, the angle of rotation exceeds 360 degrees.

Those skilled in the art can understand that, as mentioned above, in the soymilk maker disclosed in Document 1, the soymilk maker with a hood is fixed on the lower cover of the machine head of the soymilk maker, that is, the hood cannot Driven by the food, the rotation speed difference between the food and the air deflector is very large, so the noise generated is large, and the food is easy to adhere to the air deflector, which is not easy to clean.

In the soymilk maker with a spoiler disclosed in Document 2, although the spoiler rotates relative to the rotating shaft of the machine head, since the stopper for blocking the spoiler is provided, when the rotating shaft drives the pulverizer to rotate, The rotation of the spoiler relative to the rotating shaft is the relative rotation caused by the rotation of the rotating shaft. The spoiler itself is stationary and does not rotate, that is, it does not rotate relative to the barrel body. Therefore, the spoiler cannot absorb part of the kinetic energy of the food. The rotation speed difference between the rotating shaft and the ingredients is still very large, so the noise is high, and the ingredients are also easy to adhere to the stationary spoiler, the spoiler has poor turbulence and stirring effects on the ingredients and the crushing effect of the pulverizer is poor.

In contrast, according to the head of the soybean milk machine according to the embodiment of the utility model, the rotating shaft drives the pulverizer to rotate at a high speed, and the high-speed rotating pulverizer drives the food to rotate in the barrel body. Driven by the food, the spoiler absorbs the food Part of the kinetic energy of the food rotates in the same direction with the ingredients, so that the speed difference between the spoiler and the ingredients becomes smaller, and the rotating spoiler can also stir the ingredients smoothly, so that the ingredients are more evenly distributed in the barrel. The rotation of the ingredients is also more stable, and the turbulence effect of the spoiler is more significant. At the same time, it also reduces the noise caused by the large speed difference between the ingredients and the spoiler, and better achieves the purpose of reducing the noise of the soybean milk machine; in addition , under the action of the spoiler, the kinetic energy of the food material becomes smaller, the speed decreases, and the speed difference between it and the pulverizer becomes larger, which is equivalent to the increase of the cutting speed of the pulverizer, so the pulverization effect will be better.

In some preferred embodiments, the machine head 1 is also provided with a damping member 14, which is used for damping the rotation of the spoiler 12, so that the rotational speed of the spoiler 12 can be adjusted according to needs, and the spoiler 12 is prevented from getting in contact with the ingredients. Rotate synchronously, that is to avoid the rotational speed of the spoiler 12 being the same or very close to the rotational speed of the ingredients, so as to better reduce the collision speed and probability of the collision between the ingredients and the pulverizer 11 and the bucket body 2, and to better realize the soymilk under working conditions. machine for the purpose of noise reduction.

In a specific embodiment, the machine head 1 includes a machine head body 15 , a machine head lower cover 16 and a motor (not shown) below the machine head body 15 and installed on the machine head body 15 .

An accommodating chamber 17 is formed between the machine head body 15 and the lower cover 16 of the machine head. The motor is installed in the accommodating chamber 17 and the motor shaft of the motor is connected with the rotating shaft 13, and the rotating shaft 13 extends downward to the lower cover of the machine head. 16 below. Here, those skilled in the art can understand that the motor shaft and the rotating shaft 13 can be two shafts connected to each other, or one shaft, that is, the motor shaft of the motor protrudes downward from the accommodating chamber 17 to the machine shaft. Below the lower head cover 16, the rotating shaft 13 can also be referred to as the rotating shaft or output shaft of the motor at this time.

The crushing knife 11 is fixedly installed on the rotating shaft 131 and is located under the lower cover 16 of the machine head. The spoiler 12 is rotatably fitted on the rotating shaft 131 and located under the lower cover 16 of the machine head.

In a specific example, the spoiler 12 includes a sleeve 121 and a spoiler body 122 . The sleeve 121 is set on the rotating shaft 131 and can rotate relative to the rotating shaft 131 , in other words, the rotating shaft 131 passes through the sleeve 121 and the two can rotate relative to each other. The spoiler body 122 is mounted on the sleeve 121 and located under the lower cover 16 of the machine head.

The sleeve and the spoiler body in this embodiment can be connected by welding, or can be made into an integrated structure.

Preferably, a bearing can be provided between the sleeve and the rotating shaft to reduce the wear between the sleeve and the rotating shaft, so as to prolong the service life of the machine head and better meet the needs of users.

Preferably, the pulverizing knife 11 is located below the spoiler body 122 , for example, the pulverizing knife 11 is mounted on the lower end of the rotating shaft 131 , and the lower end of the rotating shaft 131 extends below the spoiler body 122 . Here, the crushing knife 11 located below the spoiler body 122 means that the crushing knife 11 is located below the highest point of the spoiler body 122 . The upper end of the sleeve 121 is located in the accommodation chamber 17 .

Optionally, the damping member 14 can be fixed on the outer wall of the sleeve, or can be set on the rotation shaft hole on the lower cover of the machine head through which the rotation shaft and the sleeve pass.

As shown in FIGS. 1 to 4 , in some embodiments, the damping member 14 is located in the accommodating chamber 17 and fitted on the sleeve 121 , and the lower end surface of the damping member 14 abuts against the inner bottom wall of the lower cover 16 of the machine head. In addition, the damping member 14 also plays a role in positioning the sleeve 121 .

The damping element 14 is used to damp the rotation of the spoiler 12, so as to adjust the rotational speed of the spoiler 12 according to specific needs, for example, make the rotational speed of the spoiler 12 lower than the rotational speed of the ingredients, so as to avoid synchronous rotation of the ingredients and the spoiler 12, so as to Better reduce the collision (or collision) speed and probability of the food material and the crushing knife 11 and the barrel body 2, that is, to achieve the purpose of reducing the noise of the soybean milk machine in the working state.

In some preferred embodiments, the spoiler body 122 is in the shape of a bowl with the opening facing downwards, and the pulverizing knife 11 is located in the area surrounded by the opening. Here, it should be understood that the pulverizing knife is located in the area enclosed by the opening. In the planar projection, the projection of the crushing knife is located within the projection range of the opening of the spoiler body.

Of course, the spoiler body 122 can also be disc-shaped or ring-shaped, and the spoiler body 122 can also be provided with through holes, added wings and other structures.

Preferably, as shown in Figure 1, the pulverizer 11 is located inside the spoiler body 122 (that is: the pulverizer 11 is higher than the lower end (lowest point) of the spoiler body 122, lower than the upper end (highest point) of the spoiler body 122 , so as to better improve pulverizing effect and speed and turbulent flow, stirring and pulping effect.Optionally, as shown in Figure 4, pulverizing knife 11 can be positioned at the outside of turbulent flow body (that is: pulverizing knife 11 is lower than turbulent flow The lower end (lowest point) of the body 122 .

Under the rotation of the food, the spoiler absorbs part of the kinetic energy of the food and rotates with the food. Then, under the action of the spoiler, the kinetic energy of the food becomes smaller, the speed decreases, and the difference between the speed of the food and the crushing knife becomes larger, which is equivalent to The cutting speed of the crushing knife becomes larger, so the crushing effect will be better.

In some preferred embodiments, as shown in Figure 1, the pulverizer 11 is located inside the spoiler body, and the caliber ΦD of the lower end opening of the spoiler body 122 is related to the diameter Φd of the pulverizer 11 (that is, formed when the pulverizer 11 rotates). The ratio of the diameter of the largest circle) is 1.06-7.25, the ratio of the diameter ΦD of the spoiler body 122 to the height H of the spoiler body is 1-14.5, the diameter ΦD of the spoiler body 122 and the lower end surface of the spoiler body 122 are the same as the bucket body The ratio of the distance h between the inner bottom walls of 2 is 1-725, the ratio of the rotational speed V1 of the pulverizer 11 to the rotational speed V of the spoiler body 122 is greater than 10 and less than or equal to 1500, the ratio of the pulverizer 11 to the barrel body 2 of the soybean milk machine The distance t between the inner bottom walls (that is, the distance between the lowest point of the crushing knife and the inner bottom wall of the bucket body) is not less than 10 mm, and the crushing knife 11 is not higher than the lower end of the spoiler body 122 by more than 60 mm, that is, t1 is not Greater than 60mm.

In a specific example shown in Fig. 1, the caliber (diameter) ΦD of the spoiler body 122 is 25-145mm, the diameter Φd of the crushing knife 11 is 20-80mm, and the height H of the spoiler body 122 is 20-180mm, The speed V of the flow body 122 is 10-1000r/min, the motor speed V1 (ie: the speed of the crushing knife 11) is 500-15000r/min, and the distance h between the spoiler body 122 and the inner bottom wall of the barrel body 2 is 10-100mm .

The inventors of the present application found through experiments that setting the corresponding parameters of the soymilk machine as above can further reduce noise, improve pulping effect, and reduce energy consumption.

The embodiment of the present utility model also provides a soymilk maker. In the embodiment of the soymilk maker, the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the crushing knife 11 is 1.06, and the diameter ΦD of the spoiler body 122 and the The ratio of the height H is 1, the ratio of the diameter ΦD of the spoiler body 122 to the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the barrel body 2 is 1, and the ratio of the crushing knife 11 to the barrel body 2 of the soybean milk machine is 1. The distance t between the inner bottom walls is 20mm, and the pulverizer 11 is higher than the lower end 8mm (i.e. t1=8mm) of the spoiler body 122, and the diameter (diameter) ΦD of the spoiler body 122 is 112mm, and the pulverizer 11 The diameter Φd is 70mm, the height H of the spoiler body 122 is 112mm, the speed V of the spoiler body 122 is 10r/min, the motor speed (that is: the speed of the crushing knife 11) V1 is 500r/min, the spoiler body 122 and the barrel body The distance h of the inner bottom wall of 2 is 60mm.

According to the soymilk machine of another specific embodiment of the present invention, the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the crushing knife 11 is 7.25, the ratio of the diameter ΦD of the spoiler body 122 to its height H is 14.5, and the ratio of the diameter ΦD of the spoiler body 122 is 14.5. The ratio of the caliber ΦD of 122 to the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the barrel body 2 is 725, and the distance t between the crushing knife 11 and the inner bottom wall of the barrel body 2 of the soybean milk machine is 60.2mm, and the crushing knife 11 is 60mm higher than the lower end of the spoiler body 122, that is, t1 is a positive value and greater than or equal to 60mm, and the caliber (diameter) ΦD of the spoiler body 122 is 145mm, and the diameter Φd of the crushing knife 11 is 20mm, the height H of the spoiler body 122 is 10mm, the rotational speed V of the spoiler body 122 is 1500r/min, the motor speed (that is: the speed of the pulverizer 11) V1 is 15000r/min, the interior of the spoiler body 122 and the barrel body 2 The distance h of the bottom wall is 0.2 mm.

Compared with the soymilk maker in the related art, the noise of the soymilk maker made by using the data of the above two embodiments is reduced by at least 1-3dB.

In the embodiment shown in Fig. 4, the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the pulverizer 11 is 0.714-3.43, the ratio of the bore diameter ΦD of the spoiler body 122 to its height H is 0.357-6, the spoiler The ratio of the diameter ΦD of the body 122 to the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the barrel body 2 is 1.25-60, and the ratio of the speed V1 of the crushing knife 11 to the speed V of the spoiler body 122 is greater than 1 and less than or equal to 1300, and the crushing knife 11 is not lower than the lower end of the spoiler body 122 by more than 20mm.

In a specific example, the caliber (diameter) ΦD of the spoiler body 122 is 50-120mm, the diameter Φd of the crushing knife 11 is 35-70mm, the height H of the spoiler body 122 is 20-140mm, and the speed of the spoiler body 122 is V is 100-1200r/min, the motor speed (that is: the speed of the crushing knife 11) V1 is 800-13000r/min, and the distance h between the spoiler body 122 and the inner bottom wall of the bucket body 2 is 2-40mm.

In some specific embodiments, the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the crushing knife 11 is 0.714, the ratio of the diameter ΦD of the spoiler body 122 to its height H is 0.357, and the diameter ΦD of the spoiler body 122 is compared to the diameter of the spoiler 11. The ratio of the distance h between the lower end of the flow body 122 and the inner bottom wall of the bucket body is 1.25, and the crushing knife 11 is 20mm lower than the lower end of the spoiler body 122, that is, t1 is -20mm, and the spoiler body 122 The caliber (diameter) ΦD is 50mm, the diameter Φd of the crushing knife 11 is 70mm, the height H of the spoiler body 122 is 140mm, the speed V of the spoiler body 122 is 1200r/min, and the motor speed (ie: the speed of the crushing knife 11) V1 is 13000r/min, and the distance h between the spoiler body 122 and the inner bottom wall of the barrel body 2 is 40mm.

In yet another specific embodiment, the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the crushing knife 11 is 3.43, the ratio of the diameter ΦD of the spoiler body 122 to its height H is 6, and the diameter ΦD of the spoiler body 122 is equal to The ratio of the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the bucket body 2 is 60.

In a specific example, the caliber (diameter) ΦD of the spoiler body 122 is 120 mm, the diameter Φd of the crushing knife 11 is 35 mm, the height H of the spoiler body 122 is 20 mm, and the speed V of the spoiler body 122 is 100 r/min. The rotational speed of the motor (that is, the rotational speed of the crushing knife 11 ) V1 is 800 r/min, and the distance h between the spoiler body 122 and the inner bottom wall of the bucket body 2 is 2 mm.

Compared with the soymilk maker of the related art, the noise of the soymilk maker made by using the data of the above embodiment is reduced by at least 3-4dB.

In yet another embodiment shown in FIG. 1 , the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the pulverizer 11 is 1.33-2.66, and the ratio of the diameter ΦD of the spoiler body 122 to its height H is 0.8-3.33. The ratio of the diameter ΦD of the spoiler body 122 to the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the bucket body is 4-20, and the speed V1 of the crushing knife 11 is equal to the speed V of the spoiler body 122. The ratio is 1.25-45, and the distance between the pulverizing knife 11 and the lower end of the spoiler body 122 is 5-30mm.

In a specific example, the caliber (diameter) ΦD of the spoiler body 122 is 80-100mm, the diameter Φd of the crushing knife 11 is 45-60mm, the height H of the spoiler body 122 is 30-100mm, and the speed of the spoiler body 122 is V is 200-800r/min, the motor speed (that is: the speed of the crushing knife 11) V1 is 1000-9000r/min, and the distance h between the spoiler body 122 and the inner bottom wall of the bucket body 2 is 5-20mm.

In a specific embodiment, the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the crushing knife 11 is 1.33; The ratio of the distance h between the lower end surface of the flow body 122 and the inner bottom wall of the bucket body 2 is 4, and the distance between the crushing knife 11 and the lower end of the spoiler body 122 is 5mm.

In a specific example, the caliber (diameter) ΦD of the spoiler body 122 is 80, the diameter Φd of the crushing knife 11 is 60mm, the height H of the spoiler body 122 is 100mm, and the speed V of the spoiler body 122 is 200r/min, The rotational speed of the motor (that is, the rotational speed of the crushing knife 11) V1 is 9000 r/min, and the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the bucket body 2 is 20 mm.

In some specific embodiments of the soybean milk machine, the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the crushing knife 11 is 2.66, the ratio of the diameter ΦD of the spoiler body 122 to its height H is 3.33, and the diameter of the spoiler body 122 is The ratio of ΦD to the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the bucket body is 20, and the distance between the crushing knife 11 and the lower end of the spoiler body 122 is 30 mm.

In a specific example, the caliber (diameter) ΦD of the spoiler body 122 is 100mm, the diameter Φd of the crushing knife 11 is 45mm, the height H of the spoiler body 122 is 30mm, and the speed V of the spoiler body 122 is 200r/min, The rotational speed of the motor (that is, the rotational speed of the crushing knife 11 ) V1 is 1000 r/min, and the distance h between the spoiler body 122 and the inner bottom wall of the bucket body 2 is 5 mm.

In other specific embodiments, the ratio of the diameter ΦD of the spoiler body 122 to the diameter Φd of the crushing knife 11 is 1.8, the ratio of the diameter ΦD of the spoiler body 122 to its height H is 1.9, and the diameter ΦD of the spoiler body 122 is equal to The ratio of the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the bucket body is 12, and the distance between the crushing knife 11 and the lower end of the spoiler body 122 is 17mm.

In a specific example, the caliber (diameter) ΦD of the spoiler body 122 is 90mm, the diameter Φd of the crushing knife 11 is 50mm, the height H of the spoiler body 122 is 47.37mm, and the speed V of the spoiler body 122 is 500r/min , the motor speed (that is: the speed of the crushing knife 11) V1 is 5000r/min, and the distance h between the lower end surface of the spoiler body 122 and the inner bottom wall of the barrel body 2 is 7.5mm.

Compared with the soymilk maker of the related art, the noise of the soymilk maker made by using the data of the above embodiment is reduced by at least 4-6dB.

The data table of the differential speed experiment 1 of the soybean milk maker according to the embodiment of the present utility model is as follows (corresponding to the embodiment shown in Fig. 1):

in:

The data table of the differential speed experiment 2 of the soybean milk maker according to the embodiment of the utility model is as follows (corresponding to the embodiment shown in Fig. 1):

It can be seen from the above data table that the slag discharge rate of the soybean milk machine made when the speed ratio of the crushing knife and the spoiler body is 800-1000 is better, and the noise generated by the soybean milk machine is relatively small at this time, which can better improve Soymilk machine performance.

The data table of the differential speed experiment 3 of the soybean milk maker according to the embodiment of the present utility model is as follows (corresponding to the embodiment shown in Fig. 4):

in:

It can be seen from the above data table that the slag removal rate of the soybean milk machine made when the rotation speed of the crushing knife is basically 8500-10000 is better, and the noise generated by the soybean milk machine is relatively small at this time, which better improves the performance of the soybean milk machine. performance.

The data table of the differential speed experiment 4 of the soybean milk maker according to the embodiment of the present utility model is as follows (corresponding to the embodiment shown in Fig. 4):

To sum up, according to the machine head of the soymilk machine and the soymilk machine with the machine head according to the example of the utility model, the rotating shaft of the machine head drives the pulverizer to rotate at high speed, and the high-speed rotating pulverizer drives the ingredients to rotate in the bucket body. Under the rotation of the food, the spoiler absorbs part of the kinetic energy of the food and rotates in the same direction with the food, the speed difference between the spoiler and the food becomes smaller, and the rotating spoiler can also stir the food smoothly, so that , the distribution of the ingredients in the barrel is more uniform, the rotation of the ingredients is also more stable, the spoiler effect is more significant, and it also reduces the noise caused by the large speed difference between the ingredients and the spoiler, and better realizes To achieve the purpose of reducing the noise of the soybean milk machine.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrated; it can be mechanically connected, or electrically connected, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components , unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first feature and the second feature through an intermediary indirect contact. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as limitations of the present invention, and those skilled in the art are within the scope of the present invention. Variations, modifications, substitutions and variations can be made to the above-described embodiments.

Claims (9)

1. a head for soy bean milk making machine, described head is arranged on the ladle body of described soy bean milk making machine, it is characterized in that, described head has rotating shaft, described rotating shaft is provided with crushing knife and flow-disturbing part, wherein:

Described flow-disturbing part is sleeved on described rotating shaft and relatively described rotating shaft is rotatable; And

Described crushing knife drives the food materials in described ladle body to rotate and described food materials drive described flow-disturbing part to rotate.

2. the head of soy bean milk making machine according to claim 1, is characterized in that,

The head of described soy bean milk making machine is also provided with damping piece, and described damping piece is used for the rotation of flow-disturbing part described in damping.

3. the head of soy bean milk making machine according to claim 2, is characterized in that, described head comprises:

Head body;

Head lower cover, described head lower cover to be positioned at below described head body and to be arranged in described head body, surrounds accommodating chamber between described head body and described head lower cover;

Motor, described motor is arranged in described accommodating chamber and described motor is connected with described rotating shaft, extend out to the below of described head lower cover under described axial rotary;

Described crushing knife is positioned at the below of described head lower cover and is fixedly mounted on described rotating shaft;

Described flow-disturbing part is positioned at the below of described head lower cover.

4. the head of soy bean milk making machine according to claim 3, is characterized in that, described flow-disturbing part comprises:

Sleeve, described sleeve set is on described rotating shaft and can rotate relative to described rotating shaft; With

Flow-disturbing body, described flow-disturbing body is positioned at the below of described head lower cover and is arranged on described sleeve.

5. the head of soy bean milk making machine according to claim 4, is characterized in that, described crushing knife is positioned at the below of described flow-disturbing body, and the upper end of described sleeve is positioned at described accommodating chamber.

6. the head of soy bean milk making machine according to claim 5, is characterized in that, described damping piece is positioned at described accommodating chamber and is sleeved on described sleeve, and the lower surface of described damping piece is resisted against on the interior diapire of described head lower cover.

7. the head of the soy bean milk making machine according to any one of claim 4 to 6, is characterized in that, described flow-disturbing body is downward opening bowl shape, and described crushing knife is positioned at the region that described opening surrounds.

8. the head of soy bean milk making machine according to claim 7, is characterized in that, described crushing knife is positioned at the inside of described flow-disturbing body.

9. the head of soy bean milk making machine according to claim 7, is characterized in that, described crushing knife is positioned at the outside of described flow-disturbing body.