CN105193260A - Handpiece of food processor - Google Patents

Abstract

The invention discloses a machine head of a food cooking machine, which comprises: a machine head body; a rotating shaft, the rotating shaft has a first end and a second end; The motor is connected with the second end of the rotating shaft to drive the rotating shaft to rotate; the spoiler, the spoiler is rotatably installed on the head body; the crushing part is installed on the The first end of the rotating shaft is used to crush the food in the barrel body. According to the machine head of the food cooking machine of the embodiment of the present invention, the spoiler is rotatably installed on the machine head body, the speed difference between the spoiler and the machine head body is small, the wear is small, and the rotation of the spoiler can be strengthened. The circulation of food materials makes the crushing effect of food better, and at the same time, the spoiler can eliminate foam during the rotation process, and some food materials can directly collide with the spoiler with smaller speed difference, so that the working noise of the machine head is reduced. Good pulping effect and low energy consumption.

Description

food processor head

technical field

The invention relates to the technical field of food processing, in particular to a machine head for a food cooking machine.

Background technique

Soymilk machines, fruit and vegetable juicers, etc. are commonly used food cooking machines. For example, in the related art, the soymilk machine uses a motor as a power component to drive the crushing parts in the barrel to rotate at high speed, so as to realize the crushing of the food materials in the barrel. However, the traditional soymilk machine has the problems of high noise, poor pulping effect, low pulping concentration, high energy consumption, difficult cleaning, and easy bottom paste during boiling, so there is a need for improvement.

Contents of the invention

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

Food cooking machines such as soya-bean milk makers make a lot of noise during operation because: the crushing parts such as a crushing knife rotate at a high speed and collide with the ingredients, generating noise while crushing the ingredients, and the high-speed rotating crushing parts drive the ingredients in the barrel. Rotating, the ingredients collide with the inner wall of the barrel to generate noise, which makes the soymilk machine very loud when it is working.

In addition, since the crushing part crushes food materials (such as beans) in the barrel body, the inner cavity of the barrel body is large, so the crushing efficiency and effect of the food materials are poor, the pulping concentration is low, and the energy consumption is high.

In addition, during the cooking process, the slurry is prone to sticking to the bottom. Moreover, the food cooking machine in the related art also has the problem that it is not easy to clean.

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 in Document 1 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 energy loss. High consumption. Also, there are still problems of poor pulverization efficiency and pulverization effect.

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 soymilk machine is in operation, the limit block prevents the spoiler from rotating with the ingredients rotating in the barrel relative to the barrel body and the body of the machine head. In other words, when the ingredients rotate in the barrel, the spoiler is blocked by the limit block Stand still to agitate the rotating ingredients. In Document 2, since the spoiler does not move relative to the barrel body and the machine head 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. The static spoiler consumes the kinetic energy of the ingredients, resulting in high energy consumption, and the crushing of the ingredients is still carried out in the barrel body, the crushing efficiency and effect are poor, and the pulping concentration is low.

Document 3-CN201467923 discloses a soybean milk machine with a self-rotating deflector that revolves around the flow, wherein the deflector is rotatably mounted on the rotating shaft and includes a plurality of blades. When in use, the pulp flow caused by the rotation of the blades Under the action of movement, the deflector can have self-rotation, strengthen the circulation, improve the crushing effect, and defoam at the same time. However, in Document 3, on the one hand, the deflector is installed on the rotating shaft. Since the rotational speed of the rotating shaft is very high, the rotational speed of the deflector driven by the slurry flow is low, so the distance between the deflector and the rotating shaft The large difference in rotational speed results in large wear of the deflector and the rotating shaft, which reduces the service life. On the other hand, the deflector is in the form of blades on the deflector body, therefore, the pulping is still carried out in the barrel, and the pulping process only has the effect of stirring, and there is still a lot of noise, the pulping effect and the pulping effect. Poor pulping efficiency and low pulping consistency.

On the basis of the above-mentioned documents, the inventors of the present application have found and realized through a large amount of research that there are still technical problems to be solved by the application in the related art, such as large noise, poor pulping effect and pulping efficiency, pulping concentration low and high energy consumption. For this reason, the application proposes a kind of machine head, has spoiler in this machine head, is arranged on the bucket of soya-bean milk machine rotatably by the rotating shaft that spoiler is installed on it with respect to bucket body and with respect to crushing piece Inside the body, that is, when the soybean milk machine is running, the rotating shaft drives the crushing parts to rotate, so as to crush the ingredients in the barrel and drive the ingredients to rotate in the barrel, and at the same time, the ingredients in the barrel drive the spoiler to rotate (that is, the ingredients drive the spoiler relative to the bucket. body rotation), and at the same time, because the speed of the spoiler is lower than that of the rotating shaft, the spoiler also rotates relative to the rotating shaft.

In other words, the rotating shaft drives the crushing parts to rotate at a high speed, and the high-speed rotating crushing parts drive 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 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 distribution of the ingredients in the barrel is more uniform, 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 crushed parts becomes larger. It is equivalent to the greater cutting speed of the crushed parts, so the crushing effect will be better.

At the same time, when the spoiler rotates, the ingredients that would collide with the barrel body will collide with the spoiler, so that the probability of collision with the barrel body is reduced, and the speed difference between the food and the spoiler is lower than that of the food Therefore, the collision noise between the food and the spoiler is lower than the collision noise between the food and the barrel, and the noise of the food cooking machine will be reduced. The spoiler in this application has defoaming, Multiple functions of noise reduction and spoiler.

In the following description of this application, a soybean milk machine is taken as an example for description. It can be understood that the food cooking machine mentioned in this application is not limited to a soybean milk machine, for example, it may be a juicer, a food grinder and the like. Correspondingly, in the following description of this application, the ingredients may be beans, such as soybeans, or a mixture of "beans and water". For example, when describing crushed ingredients, the ingredients may refer to beans; When rotating, the food material may refer to a mixture of beans, crushed beans and water, but the application is not limited thereto. For example, the food material may also be other mixtures, such as a mixture of fruits or vegetables and water. Those skilled in the art can easily understand.

For this reason, the present invention proposes a machine head for a food cooking machine. With this machine head, the food cooking machine has low noise when it is working, good pulping efficiency and pulping effect, low energy consumption, and can be used during cooking. Not easy to stick to the bottom, easy to clean.

The machine head of the food cooking machine according to the embodiment of the present invention includes: a machine head body; a rotating shaft, the rotating shaft has a first end and a second end; a motor, the motor is arranged in the machine head body, the The motor is connected with the second end of the rotating shaft to drive the rotating shaft to rotate; the spoiler, the spoiler is rotatably installed on the machine head body; the crushing part, the crushing part is mounted on The first end of the rotating shaft is used for crushing the food in the barrel body.

According to the machine head of the food cooking machine in the embodiment of the present invention, the spoiler is rotatably installed on the machine head body. The turbulence effect can strengthen the circulation of the ingredients, make the ingredients more evenly distributed, and the crushing effect is better. At the same time, the turbulence can also eliminate foam during the rotation process, and some ingredients can directly collide with the turbulence with a smaller speed difference. , so that the working noise of the machine head is reduced, the pulping effect is good, and the energy consumption is low.

In addition, the head of the food cooking machine according to the embodiment of the present invention may also have the following additional technical features:

According to an embodiment of the present invention, the spoiler includes a top plate and spoiler legs extending downward from the outer periphery of the top plate, the spoiler legs are arranged at intervals along the circumference of the top plate, and the top plate can be It is rotatably mounted on the machine head body.

According to an embodiment of the present invention, the top plate is rotatably mounted on the lower cover of the machine head body.

According to an embodiment of the present invention, the spoiler legs are arc-shaped plates.

According to an embodiment of the present invention, the outer wall of the spoiler leg is provided with a groove, and the inner wall of the spoiler leg is provided with a protrusion corresponding to the position of the groove. The upper end of the spoiler leg extends toward the lower end.

According to an embodiment of the present invention, the crushing member is higher or lower than the lowest point of the spoiler.

According to an embodiment of the present invention, the spoiler is bowl-shaped or hemispherical with an opening facing downward.

According to an embodiment of the present invention, the spoiler is in the shape of a straight cylinder with an opening facing downward.

According to an embodiment of the present invention, the cross-section of the straight cylindrical spoiler is circular, elliptical or polymorphic.

According to an embodiment of the present invention, the rotating shaft and the motor shaft of the motor are the same shaft or are detachably connected to the motor shaft through a transmission coupling.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic structural view of the head of a food cooking machine according to an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of a head of a food cooking machine according to yet another embodiment of the present invention;

Fig. 3 is a structural schematic diagram of a head of a food cooking machine according to yet another embodiment of the present invention;

4 is a schematic structural view of the spoiler of the head of the food cooking machine according to an embodiment of the present invention;

Fig. 5 is a view of another angle of the spoiler shown in Fig. 4;

Fig. 6 is a schematic structural diagram of a food cooking machine according to an embodiment of the present invention.

Reference signs:

Machine head 100; bucket body 200; food cooking machine 300;

Spoiler 10; Top plate 101; Spoiler leg 102; Groove 103; Protrusion 104;

Rotary shaft 20; first end 21; second end 22; drive coupling 23;

Shredded pieces 30;

Machine head body 40; Machine head lower cover 41;

Motor 50 ; motor shaft 51 .

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

The head 100 of the food cooking machine according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIGS. 1 to 5 , a head 100 of a food cooking machine according to an embodiment of the present invention includes a head body 40 , a rotating shaft 20 , a motor 50 , a spoiler 10 and a crushing member 30 . The rotating shaft 20 has a first end and a second end. The motor 50 is arranged in the machine head body 40 , and the motor 50 is connected with the second end of the rotating shaft 20 to drive the rotating shaft 20 to rotate. The spoiler 10 is rotatably installed on the nose body 40 . The crushing part 30 is installed on the first end of the rotating shaft 20, and the crushing part 30 is used for crushing the foodstuffs in the barrel body.

According to the machine head 100 of the food cooking machine of the embodiment of the present invention, the spoiler 10 is rotatably installed on the machine head body 40, the speed difference between the spoiler 10 and the machine head body 40 is small, the wear is small, and the spoiler The rotation of the component 10 can strengthen the circulation of the ingredients, so that the pulverizing component 30 can crush the ingredients better. At the same time, the spoiler 10 can also eliminate foam during the rotation process, and some ingredients can be directly mixed with the spoiler 10 with a smaller speed difference. The collision makes the working noise of the machine head 100 smaller, the pulping effect is good, and the energy consumption is low.

The spoiler 10 includes a top plate 101 and spoiler legs 102 , and the spoiler legs 102 extend downward from the outer periphery of the top plate 101 . The spoiler legs 102 include a plurality of spoiler legs 102 arranged at intervals along the circumference of the top plate 101 . The top plate 101 is rotatably mounted on the nose body 40 . Specifically, as shown in FIGS. 1 and 2 , the top plate 101 is rotatably mounted on the lower head cover 41 of the head body 40 .

Referring to FIG. 1 to FIG. 5 , each spoiler leg 102 can be a curved plate respectively. When the spoiler 10 is driven by the food, the spoiler leg 102 can rotate to form a virtual arc surface, so that the food can flow in a vortex shape, and the spoiler 10 has a good spoiling effect.

A groove 103 is provided on the outer wall of the spoiler leg 102 , and a protrusion 104 is provided on the inner wall of the spoiler leg 102 , and the position of the protrusion 104 corresponds to the position of the groove 103 . That is to say, the groove 103 and the protrusion 104 are formed by a part of the spoiler leg 102 being recessed inward. The arrangement of the groove 103 and the protrusion 104 can enhance the flow turbulence effect of the spoiler 10 . As shown in FIGS. 4 and 5 , the groove 103 may extend from the upper end to the lower end of the spoiler leg 102 . The size of the groove 103 in the circumferential direction of the spoiler 10 gradually increases from top to bottom.

As shown in FIG. 2 , the crushing member 30 may be lower than the lowest point of the spoiler 10 . That is to say, the lower end of the crushing member 10 protrudes out of the space surrounded by the rotation of the spoiler 10 . As shown in FIG. 1 , the crushing member 30 may be higher than the lowest point of the spoiler 10 , that is to say, the crushing member 30 is located in the space surrounded by the rotation of the spoiler 10 . When the crushing member 30 is located in the space enclosed by the rotation of the spoiler 10, the food located in the space is easier to be crushed by the crushing member 30, the crushing effect is good, and the degree of collision between the food and the spoiler 10 increases, effectively reducing noise.

Preferably, the spoiler 102 may be formed in a bowl shape or a hemispherical shape with an opening facing downward. That is, the plurality of spoiler legs 102 of the spoiler 30 are connected to each other. At this time, the spoiler 102 not only has the top plate 101, but also has side peripheral plates, and the top plate and the side peripheral plates can enclose a grinding chamber with an opening downward. When the rotating shaft 20 drives the crushing parts 30 to rotate, pulping can be carried out in the grinding chamber, which improves the crushing effect and efficiency, improves the pulping concentration, and reduces noise, especially when the crushing parts 30 are arranged in the grinding chamber , negative pressure can be formed in the grinding chamber (that is, the pressure in the grinding chamber is lower than the pressure in the barrel of the soybean milk machine), so that the ingredients are sucked into the grinding chamber, and the ingredients are crushed in the grinding chamber, which further reduces the noise and improves the crushing efficiency. Efficiency and effect, the pulping consistency is improved.

Since the volume of the grinding chamber is reduced compared with the volume of the barrel body, the crushing efficiency and effect of the food materials are improved, and the pulping concentration is further improved. Relative to the rotating shaft 20 (thereby relative to the pulverizer) and the bucket body, the food is further ground in the grinding chamber of the spoiler 10, which further improves the pulverization effect and efficiency of the food, and the pulping concentration is greatly improved. Improvement, therefore, the spoiler 10 in the present application has dual functions of grinding and turbulence, the effect of crushing and grinding is improved, the pulping concentration is higher, and the noise is lower.

Optionally, the spoiler 10 may be formed in a straight cylindrical shape with the opening facing downward. Specifically, the cross-section of the spoiler 30 formed in the shape of a straight cylinder may be formed in a circle, an ellipse, or a positive multi-deformation. That is, the spoiler 30 may be formed as a cylindrical barrel, an elliptical cylindrical barrel, a regular polygonal barrel, or the like.

According to an embodiment of the present invention, the rotating shaft 20 and the motor shaft 51 of the motor 50 are the same shaft or detachably connected to the motor shaft 51 of the motor 50 through the transmission coupling 23 .

Specifically, as shown in Figures 1 and 2, the rotating shaft 20 is the motor shaft 51 of the motor 50, the first end 21 of the rotating shaft 20 extends into the spoiler 10, and the second end 22 of the rotating shaft 20 extends into The motor 50 is internal to and driven by the motor 50 . In this structure, the rotating shaft 20 and the motor 50 are integrally structured, and the structure is simple and easy to assemble.

In other specific implementations of the present invention, the rotating shaft 20 and the motor shaft 51 of the motor 50 are not integrated, but are connected through a transmission coupling 23 . As shown in Figure 3, the motor 50 has a motor shaft 51 extending up and down, the lower end of the motor shaft 51 is provided with a transmission coupler 23, and the second end 22 of the rotating shaft 20 is also provided with a transmission coupling 23, the rotating shaft 20 of this structure It can be easily disassembled from the motor 50, which facilitates the overall disassembly and replacement of the spoiler 10, and facilitates cleaning.

The machine head 100 according to the embodiment of the present invention can be applied to food cooking machines such as soybean milk machines. As shown in FIG. 6 , the food cooking machine 300 includes a machine head 100 and a bucket body 200 . The machine head 100 is detachably located on the barrel body 200 . The machine head 100 is the machine head 100 according to the above-mentioned embodiments of the present invention. The spoiler 10 and the crushing member 30 of the machine head 100 are arranged in the barrel body 200 to crush the food materials in the barrel body 200 .

It can be understood that the structure of the head 100 of the food cooking machine 300 is not limited to the structure shown in FIG. The food processor 300. Since the machine head 100 according to the embodiment of the present invention has the above-mentioned beneficial technical effects, the food cooking machine 300 according to the embodiment of the present invention has lower working noise, good crushing and grinding effects, high pulping concentration, and low energy consumption.

Other configurations and operations of the food cooking machine 300 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it 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, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In the present invention, unless otherwise clearly 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 , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "below" and "under" the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is less horizontal 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 , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limitations to the present invention. Variations, modifications, substitutions, and modifications to the above-described embodiments are possible within the scope of the present invention.

Claims (10)

1. A machine head of a food cooking machine, comprising: Machine head body; a rotational shaft having a first end and a second end; a motor, the motor is arranged in the head body, and the motor is connected to the second end of the rotating shaft to drive the rotating shaft to rotate; a spoiler, the spoiler is rotatably mounted on the nose body; A crushing part, the crushing part is installed on the first end of the rotating shaft, and is used for crushing the foodstuffs in the barrel body. 2. The machine head of a food cooking machine according to claim 1, wherein the spoiler comprises a top plate and a spoiler leg extending downward from the outer periphery of the top plate, and the spoiler leg extends along the top plate. The top plates are arranged at intervals in the circumferential direction, and the top plates are rotatably mounted on the head body. 3 . The machine head of a food cooking machine according to claim 2 , wherein the top plate is rotatably mounted on the machine head lower cover of the machine head body. 4 . 4 . The machine head of a food cooking machine according to claim 2 , wherein the spoiler legs are arc-shaped plates. 5. The machine head of a food cooking machine according to claim 4, wherein a groove is provided on the outer wall of the spoiler leg, and a groove is provided on the inner wall of the spoiler leg to match the groove. The position corresponds to the protrusion, and the groove extends along the direction from the upper end to the lower end of the spoiler leg. 6 . The head of a food cooking machine according to claim 1 , wherein the crushing member is higher or lower than the lowest point of the spoiler. 7 . 7 . The machine head of a food cooking machine according to claim 1 , wherein the spoiler is in the shape of a bowl or a hemisphere with its opening facing downward. 8 . The machine head of a food cooking machine according to claim 1 , wherein the spoiler is straight cylindrical with an opening facing downward. 9 . The machine head of a food cooking machine according to claim 8 , wherein the cross-section of the straight cylindrical spoiler is circular, elliptical or positive polymorphic. 10. The head of a food cooking machine according to any one of claims 1-9, characterized in that, the rotating shaft and the motor shaft of the motor are the same shaft or are connected to the motor shaft through a transmission coupling detachably attached.