WO2014008790A1

WO2014008790A1 - Fully automatic grinding machine for soybean milk and other drink

Info

Publication number: WO2014008790A1
Application number: PCT/CN2013/076616
Authority: WO
Inventors: 沙国伟
Original assignee: Sha Guowei
Priority date: 2012-07-10
Filing date: 2013-05-31
Publication date: 2014-01-16
Also published as: JP2015509757A; KR20140130698A; KR101653145B1; JP5853108B2; SG11201402668PA

Abstract

A fully automatic grinding machine, comprising a machine head assembly; the machine head assembly comprises an upper and a lower grinding discs (5, 4) suitable for mutual grinding, and a slow speed motor (8) driving the upper and lower grinding discs (5, 4) to relatively rotate; one side of each of the upper and lower grinding discs (5, 4) is provided with a temperature sensor (18); and the temperature sensors (18) are connected to an intelligent circuit board (15) controlling the rotating speed of the slow speed motor (8) according to the temperatures measured by the temperature sensors (18). The present invention employs grinding extrusion technology instead of a traditional blade to pulverize foodstuff, and employs an intelligent circuit board (15) to control the rotating speed of the slow speed motor (8) according to the temperatures of the upper and lower grinding discs (5, 4) measured by the temperature sensors (18), thus avoiding the affect of high temperature on foodstuff quality, and avoiding various drawbacks caused by traditional high speed foodstuff cutting. Under slow grinding, fine grinding and accurate grinding, the produced foodstuff is fine, has no residue and has good taste.

Description

Fully automatic grinder for soy milk and other beverages

The invention relates to the technical field of household kitchen appliances, in particular to a soy milk and other drinks, and an auxiliary vegetable and bean cake. Fully automatic grinding machine.

At present, the domestic kitchen soya-bean milk machine, juicer, cooking machine and other small kitchen appliances are all driven by high-speed rotation of the motor, which drives the blade to cut the soybean and other food materials, thereby smashing the soybeans and the foodstuff; in the process, The high-speed cutting of the food material by the blade destroys the nutrient composition of the food material by the heat and impact generated by the collision of the food material. After mixing with the water, it rapidly oxidizes, so that the water-soluble nutrients of the food material can not be fully released; The water is separated and cannot be effectively dissolved. In addition, due to the high-speed motor rotary cutting processing method, the food material is in the container. Due to the high-speed rotation of the motor, a very large impact sound is generated with the container, and the noise reaches 70-95 dB, which makes the motor greatly improved and adjusted. There is still no way to improve and eliminate the voice, which seriously affects the normal life of consumers. Again, the existing soymilk machine has the problems of disassembly and inconvenient cleaning, which is not conducive to the use of hygiene and food safety.

The technical problem to be solved by the present invention is to provide a fully automatic grinding machine which is low in noise and can make soybean milk and other beverages with better export feeling.

In order to solve the above technical problems, the present invention provides a fully automatic grinder comprising a head assembly including: upper and lower grinding discs adapted to grind each other, and driving the upper and lower grinding discs to rotate relative to each other The slow motor; one side of the upper and lower grinding discs is provided with a temperature sensor, and the temperature sensor is connected to an intelligent circuit board for controlling the speed of the slow motor according to the temperature measured by the temperature sensor.

An overflow prevention sensor for detecting a liquid level height on the upper grinding disc is disposed adjacent to an upper end surface of the upper grinding disc, and the overflow prevention sensor is connected to the intelligent circuit board, and the intelligent circuit board is used according to the The output signal of the spill prevention sensor controls the amount of water discharged from the water storage tank to prevent the overflow of the control valve from being connected. a food material shifter for uniform food material is provided adjacent to an upper end surface of the upper grinding disc for The soybean is dialed, the soybean is transferred into the feed hole of the upper grinding disc, enters the lower surface of the upper grinding disc, and then is pressed and ground with the stationary lower grinding disc 4.

a stirring blade rotating in synchronization with the upper grinding disc or the lower grinding disc is connected adjacent to a bottom of the lower grinding disc It is used to stir the mixed liquid in the cup to prevent the food material from sticking or burning. The upper grinding disc is provided with a falling material hole; the bottom outlet of the falling material hole intersects the lower end surface of the upper grinding disc via a slope surface. The slope surface facilitates the extrusion of the food material into the position between the upper and lower grinding discs when the upper grinding disc rotates. The opposite end faces of the upper and lower grinding discs are distributed with grooves, and an end of the slope surface away from the falling material hole intersects with a groove on the upper grinding disc, and the slope squeezes the food material into the upper and lower grinding discs At the same time of the position, the foodstuff is fed into the tank, which facilitates rapid and full grinding.

Above the upper grinding disc, there are provided a water storage tank for storing and conveying grinding water and a feeding tank for storing and conveying the food material to be ground. An upper end surface of the upper grinding disc is provided with an annular groove, wherein the annular groove is provided with an axially distributed actuation rod; a bottom of the water storage tank is connected with a conduit, and a ejector is disposed in the conduit, the top of the ejector Extending out of the top opening of the conduit and connected to a gasket for closing the top opening of the conduit; when the upper grinding disc is rotated, the trigger lever is adapted to be displaced to the bottom of the plunger and upwardly The ram is caused to flow water in the sump into the annular groove through a conduit; the annular groove is in communication with the falling material hole. So that Each time the slow motor rotates on the grinding disc, the touch rod is in contact with the ejector rod once, ensuring that the amount of water flowing into the upper grinding disc is substantially the same, preventing the excessive amount of water from affecting the grinding effect and the taste of the foodstuff.

The gasket is adapted to close the top opening of the conduit by the gravity of the ram; as a further preferred embodiment, the ejector is sleeved with a spring that is elastically disposed at the bottom of the ram and Between the upper middle portion of the inner wall of the conduit; the spring is adapted to provide a downward pulling force to the ram, thereby causing the gasket to close the top opening of the conduit.

In order to achieve the upward jacking of the jack, as a solution, the bottom of the jack and/or the top of the trigger bar has a truncated cone shape. Alternatively, the top of the actuating lever has a ramp for lifting the jack up when the upper grinding disc rotates.

The fully automatic grinding machine of the invention comprises a stainless steel double-layer cup body, a heating body at the lower part of the cup body, a lower connector mounted on the handle portion of the cup body and a power input socket of the lower part of the cup body to form a cup body portion; Speed motor, upper grinding disc, lower grinding disc, temperature sensor, anti-overflow sensor, food material dial, water storage tank, face cover, detachable water tank, feed trough, transformer, intelligent circuit board, upper connector, screw, The agitating blade and the display panel button on the face cover form a head portion. The combination of the above two parts, through the connector on the head, the lower connector of the handle portion of the cup body, and the power input socket, the two parts constitute a complete circuit connection, and the electrical components are connected in series and in parallel, and The intelligent circuit board chip and related components control, to achieve normal operation of each electrical device, to ensure high and low frequency signal output, and intelligent control of the grinding machine work. The absence of any of the above two parts will not constitute a complete circuit. The detachable water tank and the cover are separated, and the water storage tank adopts a screw-in structure, and the detachable water tank and the feed tank are separated structures; the detachable water tank has a capacity of 400-2000 ml.

The fully automatic grinder has a reservation function, and the appointment time can be freely set for 0.25-24 hours.

The upper and lower grinding discs are provided with grooves, the dimensions of which are: 5-50 mm in length, 1-10 mm in width and 0.2-3 mm in depth; the upper grinding disc is circular and has a thickness of 10-30 mm. A falling material hole having a diameter of 5-30 mm is disposed thereon; the lower grinding disc is circular and has a thickness of 10-30 mm, and a through hole is formed thereon.

The angle between the agitating blades and the horizontal plane is 15-30°, the width d is 10-30 mm, the thickness h is 0.5-3 mm, and the length L of the stirring piece is 5-60 mm, with 2-4 stirring blades.

A further technical problem to be solved by the present invention is to provide a fully automatic grinding machine that is easy to disassemble and clean.

In order to solve the above technical problems, the present invention provides a fully automatic grinding machine including Upper and lower grinding discs arranged to be grinded to each other, and a large body; a lower grinding disc fixed to an upper end of the large body, wherein the large body is provided with a slow motor for driving the rotation of the upper grinding disc, A detachable water tank is arranged above the large body, and the water tank is provided with a storage bucket capable of isolating water, a movement track of the discharge opening of the storage bucket and a blanking hole on the upper grinding disc or the movement track The inner side portion is disposed upside down; the slow motor extends from the center through hole of the upper grinding disc and is threadedly engaged with a nut.

When in use, it is only necessary to remove the detachable water tank above the large body and loosen the nut to clean it. Parts such as upper and lower grinding discs that are prone to bacteria can help ensure hygiene.

A water pump is disposed on the outer side wall of the water tank, and the water pump draws water in the water tank into the top inlet of the storage tank through an outlet pipe to control the amount of water added in real time during the grinding process.

a water level probe is disposed on the bottom inner wall of the water tank, and the water level probe is connected to the water level probe connector fixed in the large body; the water level probe connector is connected to an intelligent circuit board and has water In the state, a circuit is formed with water to control the electrical circuit of the intelligent circuit board; and the power circuit of the intelligent circuit board is controlled to open in the state of no water or water tank separated from the large body to prevent dry grinding.

The edge of the upper grinding disc is provided with a closed loop for storing a mixture of water and foodstuffs, and the upper end surface of the upper grinding disc is a slope having an outer high and a low inner surface. Ensure that materials and water are concentrated in the center and from The blanking holes on the upper grinding disc are slowly blanked. In order to control the blanking speed, the diameter of the upper port of the blanking hole of the upper grinding disc is smaller than the diameter of the bottom outlet, and the bottom outlet of the blanking hole intersects the lower end surface of the upper grinding disc via a slope surface, so that The material is evenly distributed between the upper and lower grinding discs, which is beneficial to improve grinding efficiency and effect. The slope surface of the bottom of the upper grinding disc and the lower end surface of the upper grinding disc are at an angle of 10-30 degrees, which is more favorable for squeezing the food material into the position between the upper and lower grinding discs when the upper grinding disc rotates. Too large or too small will not be conducive to the intrusion of foodstuffs.

The lower end surface of the storage tank is parallel to the slope surface on which the blanking hole on the upper grinding disc is located, which is favorable for improving the blanking efficiency. Said a draining nozzle is arranged on one side of the lower grinding disc, and a cup body for collecting the slurry is arranged below the liquid discharging nozzle, and the stirring body is provided in the cup body, and the stirring rod and the shaft end of the water pump or the upper grinding Disk drive coupling. One side of the large body is provided with a heating device, and the cup body is disposed on the heating device. The stirring blade at the bottom of the stirring rod extends into the cup body to agitate the mixed liquid in the cup body.

The outer wall of the upper grinding ring closing ring is provided with a purging device, which is driven by the upper grinding disc to perform synchronous circular motion. The upper grinding disc is adjacent to the upper portion thereof, and a food material shifter for uniform food material is provided on the bottom surface of the water tank for dialing the mixture of the food material and the water.

The cup body is provided with an overflow prevention signal needle and a temperature sensor, and is connected to the lower connector via the cup handle, the upper connector, and connected to the intelligent circuit board, so as to obtain a signal for controlling the operation of the heat generating device and the liquid overflow prevention. Overflow signal and liquid temperature control signal. The water tank and the main body are separated into a separate structure, and the water tank can be separated from the whole body as a whole. The upper and lower grinding discs are provided with ribs, the spacing between the highest points of the two ribs is 2-12 mm, and the depth is 1-5 mm; the rib position of the upper and lower grinding discs has a large rib position inside the grinding disc The externally evenly distributed ribs are small, thereby achieving sufficient grinding.

Technical effects of the present invention: (1) The present invention no longer uses a conventional blade to smash the foodstuff, but applies the abrasive extrusion technique to the present invention, and employs an intelligent circuit board to measure the temperature of the upper and lower grinding disks according to the temperature sensor. In order to control the speed of the slow motor, the influence of the height is too high on the quality of the foodstuff, and the disadvantages caused by the traditional high-speed cutting food material are avoided; and the slow grinding, fine grinding and fine grinding are performed, and the prepared food material is fine. No slag, good taste, when the production, the motor speed of the invention is only 60-120 rev / min, so that the food material is fully ground, can really make a good sense of export soy milk and tofu and other drinks; (2) breakthrough in the invention The high-speed operation of the motor of the traditional home appliance produces a large voice, which is truly low vibration and low voice. (3) The invention no longer uses the conventional blade to smash the food material, but applies the grinding and extrusion technology to the invention, thereby avoiding the disadvantages caused by the traditional high-speed cutting food material; and achieving slow grinding, fine grinding, fine grinding, The prepared foodstuffs are fine, slag-free and taste good. When making, the motor speed of this product is only 40-80 rpm/minute, and the above grinding disc is used to make the foodstuffs fully grinded. Other beverages; (4) The invention breaks through the high-speed operation mode of the motor of the conventional home appliance and generates a large voice, and truly achieves low vibration and low voice. (5) The water tank of the present invention can be separated from the main body by simple operation, and the upper grinding disc is also simple and detachable, thereby achieving the effect of easy cleaning, and breaking the problem that the conventional soya-bean milk machine is difficult to clean.

Figure 1 is an exploded view of a spare part of Embodiment 1 of the present invention;

Figure 2 is an assembled view of the present invention;

Figure 3 is a structural view of the water discharge device of the present invention;

Figure 4 is a combination view of the filter screen and the grinding disc of the present invention;

Figure 5-6 is a structural view of the upper grinding disc of the present invention;

7-9 are structural views of a lower grinding disc of the present invention;

Figure 10 is a structural view of a stirring blade of the present invention;

Figure 11 is a schematic view showing the end face structure of the stirring blade of Figure 10;

Figure 12 is an exploded view of the fully automatic grinder of Embodiment 2 of the present invention;

Figure 13 is an assembled view of the fully automatic grinder of the second embodiment;

Figure 14 is a structural view of a water discharge device of Embodiment 2;

Figure 15 is a diagram showing the water level detecting structure of the second embodiment;

Figure 16 is a structural view of the upper grinding disc of the second embodiment;

Figure 17 is a cross-sectional structural view taken along line A-A of Figure 16;

Figure 18 is a cross-sectional structural view taken along line B-B of Figure 16;

Figure 19 is a cross-sectional structural view showing a lower grinding disc of the second embodiment;

Figure 20 is a front structural view of the lower grinding disc of the second embodiment;

Figure 21 is a plan view of the first type of storage tank;

Figure 22 is a plan view of a second storage tank;

Figure 23 is a cross-sectional structural view of the storage tank of Figure 21;

Figure 24 is a cross-sectional structural view of the storage tank of Figure 22;

Example 1

The fully automatic grinder of this embodiment includes a cup assembly and a head assembly.

As shown in FIG. 1-11, the cup assembly includes: a stainless steel double-layer cup body 1, a heating element 2 disposed at the bottom of the stainless steel double-layer cup body 1, and a lower connector disposed on the handle portion of the stainless steel double-layer cup body 1. 19. A power socket 21 disposed outside the bottom of the stainless steel double-layer cup 1.

The head assembly includes: a motor base 9, a slow speed motor 8, an upper grinding disc 5, a lower grinding disc 4, a temperature sensor 18, an overflow sensor 7, a food material shifter 6, a water storage tank 10, a face cover 11, and a detachable water tank 12, a feed tank 13, a transformer 14, an intelligent circuit board 15, an upper connector 16, a screw 17, a stirring blade 3, and a display panel button 20 on the face cover 11; the head assembly and the cup assembly The complete circuit is formed by the upper connector 16 on the handpiece, the lower connector 19 on the cup handle, and the power socket 21, and the electrical components are connected in series and in parallel.

The upper grinding disc 5 is provided with a falling material hole; the bottom outlet of the falling material hole intersects the lower end surface of the upper grinding disc via a slope surface. A groove is disposed on the opposite end faces of the upper and lower grinding discs, and an end of the slope surface away from the falling material hole intersects with a groove on the upper grinding disc 5.

An annular groove is disposed on the upper end surface of the upper grinding disc 5, and an axially distributed touch rod 22 is disposed in the annular groove; a bottom portion of the water storage tank 10 is connected with a conduit 26, and a vertical rod 23 is disposed in the conduit 26. The top of the jack 23 extends out of the top opening of the duct 26 and is connected to a gasket 25 for closing the top opening of the duct 26; when the upper grinding disc 5 is rotated, the touch lever 22 is adapted Displaced to the bottom of the ram 23 and lift up the ram 23, and allow water in the sump 10 to flow into the annular groove 5-1 through the conduit 26; the annular groove 5-1 and The falling material holes are in communication.

A spring 24 is sleeved on the ram 23, and the spring 24 is elastically disposed between the bottom of the ram 23 and the upper middle portion of the inner wall of the duct 26.

In order to achieve the upward jacking of the jack 23, as a solution, the bottom of the jack 23 and/or the top of the actuating lever 22 has a truncated cone shape. Alternatively, the top of the actuating lever 22 has a bevel for lifting the jack 23 up when the upper grinding disc 5 is rotated.

The working principle of the automatic grinding machine of this embodiment is as shown in Figure 1-2:

a. Measure a certain amount of foodstuffs. This foodstuff contains beans, cereals, rice, and some fruits and vegetables. Here, in the case of soybeans, it is placed from the feed tank 13;

b. The detachable water tank 12 is filled with a certain volume of water, and the screw is screwed into the water storage device;

c. Turn on the power, select the corresponding function button on the display panel button 20, if you want to use the appointment work, you can use the reservation function;

d. The slow motor 8 rotates to drive the upper grinding disc 5 and the soybeans falling from the feeding trough 13 to rotate together, and the food material shifter 6 mounted on the motor base 9 dials the soybeans, and the soybeans are dialed into the upper grinding disc 5. The feed hole enters the lower surface of the upper grinding disc 5 and is then subjected to extrusion grinding with the stationary lower grinding disc 4; meanwhile, when the upper grinding disc 5 rotates, the upper ejector device thereon touches the water outlet device below the water storage tank 10. The water automatically flows into the upper grinding disc, mixes with the soybeans, and flows into the cup body 1 while grinding; the structure of the water discharge device is additionally described in detail;

e. The slow motor 8 continues to rotate until a certain amount of water in the detachable water tank 12 flows into the upper grinding disc 5 through the water storage tank 10 and is mixed with the soybeans. After the grinding is completed, the water flows into the cup body 1 and the water storage tank 10 Without water, the slow motor 8 immediately receives the signal from the chip of the intelligent circuit board 15 and stops the rotation. The above process of the intelligent circuit board 15 chip sets the time at the same time, and the grinding time reaches the set time, and the slow motor 8 will also stop working.

f. The cup body 1 has a mixed liquid, and the lower heating element 2 of the cup body 1 works to boil the soybean milk. In the process, the intelligent circuit board 15 controls the stirring blade 3 to be driven by the slow motor 8 to agitate the mixed liquid to prevent the food material from being eaten. Bottom or burnt;

g. After the soy milk is cooked, it can be poured out and consumed directly.

The following figure details the water outlet, as shown in Figure 3:

When the slow motor 8 rotates, the touch lever 22 mounted on the upper grinding disc 5 rotates to the ejector pin 23 at the lower portion of the water outlet 10 as the upper grinding disc 5 rotates, and the touch lever 22 comes into contact with the ejector lever 23, and the ejector lever 23 moves upward to push the sealing silicone 25 upward, and the water flows into the upper grinding disc 5 surface along with the ejector 23, mixes with the food material, and enters the lower grinding disc for grinding. When the trigger rod 22 does not contact the ejector rod 23, the spring 24 Return the sealing silicone 25 to its original position to prevent water from leaking into the upper grinding disc. Each time the slow motor rotates, the touch lever 22 comes into contact with the jack 23 once, and flows into the fixed amount of water of the upper grinding disc 5.

The mixture filtering process, as shown in Fig. 4: the slow speed motor 8 rotates, drives the upper grinding disc 5 to rotate, the soybeans and water fall in the blanking hole of the upper grinding disc 5, and grind with the lower grinding disc 4, and then pass through The grinding disc 4 is perforated, and the ground mixture flows into the filter screen 26 for filtration and flows into the cup body 1.

As shown in Fig. 5, the upper grinding disc 5 has a circular shape with a thickness of about 10 mm to 30 mm, and a hole for the falling material on the upper grinding disc has a diameter of 5-30 mm, and the hole intersects with the grooved surface of the upper grinding disc. There is a slope surface which facilitates the extrusion of the foodstuff into the position between the upper and lower grinding discs when the upper grinding disc rotates. The upper grinding disc has a slot length of 5-50mm, a width of 1-10mm, and a depth of 0.2-3mm; the arrangement form: according to the length of the slot, from long to short, or from short to long, divided into six identical areas, evenly distributed .

As shown in Fig. 6, the upper grinding disc 5 has a circular shape with a circular shape and a thickness of about 10 mm to 30 mm. The upper grinding disc has a hole for the falling material, and the diameter is 5-30 mm. The hole is intersected with the grooved surface of the upper grinding disc. A sloped surface facilitates the extrusion of the foodstuff into the position between the upper and lower grinding discs as the upper grinding disc rotates. The upper grinding disc is grooved in an arc shape with a length of 5-50 mm, a width of 1-10 mm, and a depth of 0.2-3 mm; the arrangement form is: with the length of the curved arc, one length and one short, the same spacing distance, evenly arranged.

As shown in Fig. 7, the lower grinding disc 4 has a circular shape with a thickness of about 8 mm to 30 mm, and the lower grinding disc has a through hole for facilitating the mixture of water and foodstuff to flow into the cup. The lower grinding disc has a slot length of 5-50 mm, a width of 1-10 mm, and a depth of 0.2-3 mm; the arrangement form is: according to the length of the slot, from long to short, or from short to long, divided into six identical areas, both cloth. As shown in Fig. 8, the lower grinding disc 4 has a circular shape with a circular shape and a thickness of about 8 mm to 30 mm. The lower grinding disc is provided with a through hole to facilitate the flow of a mixture of water and food into the cup. The lower grinding disc has a slot length of 5-50 mm, a width of 1-10 mm, and a depth of 0.2-3 mm; the arrangement form is: according to the length of the slot, it is evenly arranged by a length, a short distance, and an equally spaced distance. As shown in Fig. 9, the lower grinding disc 4 has a circular shape with a circular shape and a thickness of about 8 mm to 30 mm. The lower grinding disc is provided with a through hole to facilitate the flow of a mixture of water and food into the cup. The lower grinding disc has a slot length of 5-50 mm, a width of 1-10 mm, and a depth of 0.2-3 mm; the arrangement form is: according to the length of the slot, from long to short, or from short to long, divided into six identical areas, both cloth. The most characteristic feature of the lower grinding disc groove shape is that the grooves in each region are connected to form a closed groove.

The above two kinds of upper grinding discs can be separately installed and used together with three kinds of lower grinding discs. The material of the grinding disc itself is made of metal, such as SUS304. The surface has a large frictional resistance to avoid smoothing and can not grind the foodstuff. The grinding disc can also be rock, such as granite stone.

As shown in Fig. 10-11: the angle of the stirring blade 3 with the horizontal plane is α, the width d is 30 mm, the thickness h is 3 mm, and the length L of the stirring piece is 60 mm, with two stirring blades.

Example 2

The fully automatic grinder of this embodiment includes a main body and a separate water tank assembly.

12, the main body includes: a body 31, circuit board assemblies 33 and 36, a slow motor 8, a power connector 34, a transformer 35, an upper grinding disc 5, a lower grinding disc 4, a water level probe connector 39, Nut 40, sweeping device 41, water pump power supply lower connector 42, stirring rod 43, cup body 44, overflow prevention signal needle 45, cup handle 46, temperature sensor 47, upper coupling 48, lower coupling 49, heat generating device 50 , bottom cover 51 and the like.

The split water tank assembly includes a water tank 52, a water level probe 53, a water tank cover 24, a storage tank 55, an outlet pipe 56, a water pump 57, a water pump power supply connector 58, and a food material shifter 6.

The upper and lower grinding discs adapted to grind each other, and the slow motor that drives the relative rotation of the upper and lower grinding discs are fixed on the large body 31, and the upper grinding disc 5 is fixed in the motor shaft by a nut to control the upper and lower sides thereof. Displacement, the slow motor is connected to the intelligent circuit board.

The upper grinding disc 5 is provided with an annular closing ring at the periphery thereof, and the surface intersecting the closing ring is a slope surface with a low outer and inner low surface, and a falling hole is arranged on the slope surface; the upper opening of the hole is small, the bottom is large, and the bottom is tapered. The cross-sectional shape is circular or elliptical, and the bottom outlet of the blanking hole intersects the lower end surface of the upper grinding disc via a slope surface.

The slope surface is at an angle of 20 degrees to the lower end surface of the upper grinding disc, which is more favorable for the food material to be squeezed into the position between the upper and lower grinding discs when the upper grinding disc rotates. Too large or too small will not be conducive to the intrusion of the food material. The outer wall of the closed ring of the upper grinding disc 5 is provided with a purging device 41, which is driven by the upper grinding disc to perform circular motion, and the liquid which is oozing out after grinding the upper and lower grinding discs is swept into the cup through the lower grinding disc. In body 44.

The upper grinding disc is adjacent to the upper portion thereof, and a food material shifter 6 for uniformly eating food is arranged on the bottom surface of the water tank for dialing the mixture of the food material and the water, and the mixture is dialed into the blanking hole of the upper grinding disc 5, The lower surface of the upper grinding disc 5 is entered and then subjected to extrusion grinding with the stationary lower grinding disc 4.

The stirring rod is coupled with the shaft extension end of the water pump 57 to drive the stirring rod to rotate. Another solution or transitional connection with the upper grinding disc drives the stirring rod to rotate, and the stirring blade extends into the cup body 44 to agitate the mixed liquid in the cup body to prevent the food material from sticking or scorching.

The cup body is provided with a spill-proof signal pin 45 and a temperature sensor 47, connected to the lower connector 49 via the cup handle 46, the upper connector 48, and connected to the intelligent circuit board 15 for obtaining the control of the heat generating device 50. Signal, liquid overflow overflow signal and liquid temperature control signal.

The cup and the heat generating device are separated.

The water tank is provided with a water level probe 53 connected to the water level probe connector 39 fixed to the large body 31, and the water level probe connector is connected with the intelligent circuit board to form a circuit with water in a water state, thereby controlling The working state of the grinder in the state where the water or the water tank is separated from the main body.

The separating water tank of the grinder is provided with a storage tank 55, which is separated from the water of the separated water tank, and the upper and lower sides are through holes, and the lower end surface is parallel to the slope surface of the falling hole of the upper grinding disc 5, and the corresponding position is Above the trajectory of the blanking hole of the upper grinding disc 5, the lower end hole is larger than the blanking hole of the upper grinding disc 5, and the shape is a formed long arc shape formed by the trajectory of the blanking hole.

The split water tank is provided with a through hole connected to one end of the water outlet pipe, the other end of the water outlet pipe is connected with the water pump 57, the water flows through the inner fan blade of the water pump, and then flows out through the other outlet water pipe 56, and the other end of the outlet pipe 56 is stored. Above the bucket, the intelligent circuit board is connected to the water pump power supply connector 42 fixed to the body 31, and the water pump power supply connector 58 fixed to the water tank is connected with the water pump to control the working time of the water pump and control the flow from the water tank through the storage tank. The amount of water in the drum. The separated water tank and the main body 31 are separated structures, and the water tank can be separated from the large body 31 as a whole, and the detachable water tank has a capacity of 500-2000 ml.

The fully automatic grinder has a reservation function, and the appointment time can be freely set for 0.25-24 hours. The upper and lower grinding discs are provided with ribs, the spacing between the highest points of the two ribs is 2-12 mm, and the depth is 1-5 mm; the rib position of the upper and lower grinding discs has a large rib position inside the grinding disc The outer uniformly distributed ribs are small to facilitate full grinding.

The working principle of the automatic grinding machine of this embodiment is as shown in Fig. 12-13:

a. The separation type water tank assembly seat is fastened on the main body 31, and a certain amount of foodstuff is taken. The foodstuff comprises various beans, peanuts, etc., here, the soybean is taken as an example, and is placed by the upper end of the storage tank 55;

b. loading a certain volume of water into the split water tank 52, and placing the water tank cover 54 on the water tank;

c. Turn on the power, select the corresponding function key on the board control board 33, if you want to use the reservation type work, you can use the reservation function;

d. After the grinder is powered on, the water level probe works. After detecting the normal water level, the slow motor 8 rotates to drive the upper grinding disc 5 to rotate. The soybeans in the storage tank pass through the lower port and fall through the blanking hole. The circuit board controls the water pump to work, the water in the water tank flows into the storage tank through the outlet pipe, and mixes with the soybeans into the blanking hole; the food material shifter 6 installed at the bottom of the water tank adjacent to the upper grinding disk dials the soybean and water mixture Moving the soybean mixture into the blanking hole of the upper grinding disc 5, entering the lower surface of the upper grinding disc 5, and then performing extrusion grinding with the stationary lower grinding disc 4; meanwhile, when the upper grinding disc 5 is rotated, the upper surface is driven The pulping device 41 rotates, and the soybean milk is transferred into the cup body 44 through the outlet of the lower grinding disc;

e. The slow motor 8 continues to rotate for a certain period of time until the water level in the separate water tank is lower than the water level probe, the signal from the intelligent circuit board, the slow motor stops rotating, and the intelligent circuit board 36 chip sets the time at the same time, and the grinding time reaches the setting. At the time, the slow motor 8 will also stop working.

f. The cup body 44 has a mixed liquid, and the lower heat generating device 50 works to cook the soybean milk. During this process, the intelligent circuit board 36 controls the stirring blade to be driven by the water pump 57 to agitate the mixed liquid to prevent the food material from sticking or burning. At the same time, the temperature sensor and the anti-overflow needle work;

g. After the soy milk is cooked, it can be poured out and consumed directly.

The following figure details the water outlet, as shown in Figure 14:

The split water tank is provided with a through hole connected to one end of the water outlet pipe, the other end of the water outlet pipe is connected with the water pump 57, the water flows through the inner fan blade of the water pump, and then flows out through the other outlet water pipe 56, and the other end of the outlet pipe 56 is stored. Above the bucket, the water pump is connected to the intelligent circuit board, and the water pump working time is set by the circuit board. When the water pump is working, the water of the water tank passes through the motor fan blade and the water outlet pipe, flows into the storage bucket, and mixes with the food material to enter the upper grinding disc. In the closed loop, the falling hole of the upper grinding disc flows into the lower grinding disc, and finally flows into the cup through the outlet of the lower grinding disc.

The design structure of the upper and lower grinding discs is detailed below, as shown in Figure 16-20:

16-18, the upper grinding disc 5 is circular, and a closed ring is arranged on the circumference of the circle for storing a mixture of water and foodstuff; the inner surface of the upper grinding disc intersecting the closed loop is a slope surface, and the slope surface is high and low inside. Convenient for the mixture of water and foodstuff to concentrate on the blanking hole of the grinding disc; a hole for falling food on the slope surface, the upper opening of the hole is small, the bottom is large, tapered, and the cross-sectional shape is circular or elliptical The size C is a food material of 20 mm-30 mm, and the bottom outlet of the blanking hole intersects the lower end surface of the upper grinding disc through a slope surface; the slope surface forms an angle A with the lower end surface of the upper grinding disc of 10-30 degrees, the slope The length of the cross-sectional section B is 20-60 mm, which is advantageous for squeezing the foodstuff into the position between the upper and lower grinding discs when the upper grinding disc rotates.

The opposite end faces of the upper and lower grinding discs are distributed with ribs, the length of the rib position is 10-50 mm, the cross-sectional shape of the rib position is a triangle, and the angles between the triangle and the end face are 15-40 degrees, and the rib position is the highest. The point spacing D and G dimensions are 2-12 mm, and the triangular ribs are distributed in the length of the lower grinding disc.

As shown in Fig. 19-20, the lower grinding disc 4 is circular, and a non-closed ring is arranged on the circumference of the circle, and an opening is provided for facilitating the grinding of the food material and the water mixture and flowing out of the lower grinding disc; the design of the lower grinding disc is consistent with the upper grinding disc.

The above-mentioned grinding disc itself is made of metal, such as SUS304, and has a large frictional resistance on the surface to avoid smoothness and inability to grind the foodstuff. The grinding disc can also be rock type and ceramic.

Claims

A fully automatic grinder comprising: a head assembly, characterized in that: the head assembly comprises: upper and lower grinding discs (5, 4) adapted to grind each other, and driving the upper and lower grinding discs (5) 4) a relatively rotating slow motor (8); one side of the upper and lower grinding discs (5, 4) is provided with a temperature sensor (18), and the temperature sensor (18) and one are used according to the temperature sensor (18) The measured temperature controls the speed of the slow motor (8) to be connected to the intelligent circuit board (15).
A fully automatic grinder according to claim 1, characterized in that an upper end surface adjacent to said upper grinding disc (5) is provided with an overflow sensor for detecting the liquid level height on the upper grinding disc (5) (7) The overflow sensor (7) is connected to the intelligent circuit board (15), and the intelligent circuit board (15) and a control tank (10) are used to control the water storage tank according to an output signal of the overflow sensor (7). The amount of water discharged is connected to the control valve that prevents overflow.
A fully automatic grinder according to claim 1 or 2, wherein: A food material dial (6) for uniform food material is provided adjacent the upper end surface of the upper grinding disc (5).
A fully automatic grinder according to claim 1 or 2, wherein: An agitating blade (3) that rotates in synchronization with the upper grinding disc (5) or the lower grinding disc (4) is connected adjacent to the bottom of the lower grinding disc (4).
A fully automatic grinder according to claim 1 or 2, wherein: The upper grinding disc (5) is provided with a falling material hole; the bottom outlet of the falling material hole intersects the lower end surface of the upper grinding disc via a slope surface.
The fully automatic grinder according to claim 5, characterized in that the opposite end faces of the upper and lower grinding discs (5, 4) are distributed with grooves, and the slope faces are away from the falling material holes One end intersects the groove on the upper grinding disc (5).
A fully automatic grinder according to claim 1 or 2, characterized in that above said upper grinding disc (5) is provided with a water storage tank (10) for storing and conveying grinding water and for storing and conveying to be ground a feeding trough (13) of the food material; an upper end surface of the upper grinding disc (5) is provided with an annular groove, wherein the annular groove is provided with an axially distributed actuating rod (22); the bottom of the water storage tank (10) is connected There is a conduit (26) having a plunger (23) therein, the top of the plunger (23) extending from the top opening of the conduit (26) and being used to close the conduit (26) The top open gasket (25) is connected; when the upper grinding disc (5) is rotated, the trigger rod (22) is adapted to be displaced to the bottom of the jack (23) and lift up the top a rod (23), and causing water in the water storage tank (10) to flow into the annular groove (5-1) through a conduit (26); the annular groove (5-1) is in communication with the falling material hole .
The fully automatic grinder according to claim 7, wherein the ram (23) is sleeved with a spring (24), and the spring (24) is elastically disposed at the bottom of the ram (23) and Between the upper middle portion of the inner wall of the conduit (26).
A fully automatic grinder according to claim 7, characterized in that the bottom of the jack (23) and/or the top of the actuating lever (22) has a truncated cone shape.
A fully automatic grinder according to claim 7, characterized in that the top of the actuating lever (22) has a bevel for lifting up the jack (23) when the upper grinding disc (5) is rotated .
A fully automatic grinder according to claim 1, wherein the grinder further comprises: a large body (31); the lower grinding disc (4) is fixed to an upper end of the large body (31), the slow speed A motor (8) is disposed in the body (31) for driving the upper grinding disc (5) to rotate; a detachable water tank (52) is disposed above the large body (31), the water tank (52) a storage tank (55) capable of isolating water, a movement path of the discharge opening of the storage tank (55) and a blanking hole on the upper grinding disc (5) or an inner side of the movement track The upper and lower sides are oppositely disposed; the slow motor (8) extends out of the center through hole of the upper grinding disc (5) and is threadedly engaged with a nut.
The fully automatic grinder according to claim 11, wherein a water pump (57) is disposed on an outer side wall of the water tank (52), and the water pump (57) passes the water tank through an outlet pipe (56) (52) The water in the water is drawn into the top inlet of the storage tank (55).
A fully automatic grinder according to claim 11 or 12, wherein: a water level probe (53) is disposed on a bottom inner wall of the water tank (52), and the water level probe (53) is connected to the water level probe connector (39) fixed in the large body (31); the water level The probe connector (39) is connected to an intelligent circuit board and forms a circuit with water in a water state to control the electrical circuit of the intelligent circuit board; and controls the intelligent state in the state where the water tank or the water tank is separated from the body (31). The power of the board is open.
A fully automatic grinder according to claim 11 wherein: The edge of the upper grinding disc (5) is provided with a closed loop for storing a mixture of water and foodstuffs, and the upper end surface of the upper grinding disc (5) is a slope having an outer high and an inner low.
The fully automatic grinder according to claim 14, wherein the diameter of the upper port of the blanking hole of the upper grinding disc (5) is smaller than the diameter of the bottom outlet, and the bottom outlet of the blanking hole passes through a slope surface. Intersecting with the lower end surface of the upper grinding disc.
The fully automatic grinder according to claim 15, characterized in that the sloped surface of the bottom of the upper grinding disc (5) is at an angle of 10-30 degrees from the lower end surface of the upper grinding disc.
The fully automatic grinder according to claim 12, characterized in that the lower end surface of the storage tank (55) is parallel to the slope on which the blanking holes on the upper grinding disc are located.