KR101653145B1 - Fully automatic grinding machine for soybean milk and other drink - Google Patents

Abstract

The present invention relates to an automatic grinding machine of the type comprising a head assembly having a top, bottom grinding disc suitable for mutual grinding, and a low speed motor for relatively rotating the top, bottom grinding disc. One of the upper and lower grinding disks has a temperature sensor connected to an intelligent circuit board rotated by the low-speed motor based on the temperature sensed by the temperature sensor. The present invention applies the grinding extrusion technique to the present invention without further crushing food with a conventional blade, and controls the rotation of the low-speed motor according to the temperature of the upper and lower grinding disks sensed by the temperature sensor using the intelligent circuit board , The temperature is prevented from being too high to affect the quality of the food, and at the same time, various clogs caused by cutting the food with a conventional high-speed blade are prevented. In addition, food produced through slow grinding, fine grinding and accurate grinding is fine, has no residue, and has a good taste.

Description

{FULLY AUTOMATIC GRINDING MACHINE FOR SOYBEAN MILK AND OTHER DRINK}

The present invention relates to the field of domestic kitchen appliances, specifically to a kind of soymilk and other beverages, and to an automatic grinding machine with an auxiliary tofu and a bezier.

Conventional domestic household soy milk makers, juicers, and kitchen appliances, such as kitchen appliances, all operate by cutting blades of bean foods through high-speed rotation of motors to grind beans and foods. Since the blade cuts food at high speed in the process, the amount of heat and impact generated by frictional impact of the food destroys the nutritional content of the food, and after being mixed with water, it is rapidly oxidized, thereby sufficiently releasing the water- I can not. Also, food can not be effectively mixed with water. In addition, since the high-speed motor is rotated to cut the food, the food collides with the container due to the high-speed rotation of the motor in the container, resulting in a very loud noise of 70-95 dB in noise, Even though it is adjusted, noise can not be improved and can not be removed, so it has a serious influence on the normal life of consumers. In addition, conventional soybean milk making machines are not suitable for hygiene and food safety because they are inconvenient for disassembly and washing.

The technical problem to be solved by the present invention is an automatic grinding machine capable of producing soymilk and other beverages with a kind of low noise and having a better taste.

In order to solve the above technical problem, an automatic grinding machine of the present invention includes a head assembly, which includes an upper and a lower grinding disk suitable for mutual grinding, and a lower speed grinding disk for relatively rotating the lower grinding disk, Motor. One of the upper and lower grinding discs has a temperature sensor connected to an intelligent circuit board that controls the speed of rotation of the low-speed motor according to the temperature sensed by the temperature sensor.

An overflow prevention sensor is mounted on an upper surface near the upper grinding disk for sensing a liquid level of the upper grinding disk, the overflow prevention sensor being connected to the intelligent circuit board, To control the flow rate of water in the reservoir tank to prevent overflow. A toggle mechanism for homogenizing the food in the upper surface near the upper grinding disk moves the beans into the feeding holes of the upper grinding disk by moving the beans into the lower surface of the upper grinding disk, ) And proceed with extrusion grinding.

A stirring blade at the bottom near the lower grinding disk and rotated simultaneously with the upper grinding disk or the lower grinding disk mixes the mixed liquid in the cup to prevent the food from sticking to the floor or burning. The upper grinding disk has a hole through which the food falls. The bottom portion outlet of the food hole intersects the bottom surface of the upper grinding disk via the inclined surface. The inclined surface which helps to rotate the upper gridding disc pushes the food into position between the upper and lower grinding discs. Wherein one end of the inclined surface remote from the food hole intersects the tank of the upper grinding disk and the inclination of the upper surface of the upper grinding disk to a position between the upper and lower grinding disks At the same time as food is fed into the tank, so that it can be quickly and sufficiently grinded.

Above the upper grinding disk, there are a water storage tank for storing and discharging grinding water and a feed chute for storing and discharging food to be ground. The top grinding disk has an annular groove on its top surface, and the annular groove has an axially distributed trip lever. The bottom portion of the reservoir tank is connected to a conduit in which there is a plunger and the upper end of the plunger is connected to a gasket extending to the upper outlet of the conduit and sealing the upper outlet of the conduit. When the upper grinding disk rotates, the trip lever moves to the bottom portion of the plunger to raise the plunger, and water in the reservoir tank flows into the annular groove through the conduit. The annular groove is connected to the food hole. Therefore, when the low-speed motor rotates the upper grinding disk one turn, the trip lever makes contact with the plunger once to basically match the flow rate to the upper grinding disk, thereby preventing the grinding effect and the taste of the food from affecting too much do.

The gasket seals the upper opening of the conduit using the gravity of the plunger. As a specific optimization, the plunger has a spring, which spring is resiliently mounted between the bottom portion of the plunger and the medial-upper portion of the inner wall of the conduit. The spring provides a force to pull down toward the plunger and further the gasket seals the upper opening of the conduit.

As an option for lifting the plunger upwards, the bottom portion of the plunger and / or the upper portion of the trip lever are in a frustum shape. As a further alternative, the trip lever top has an inclined surface that raises the plunger upward when the upper grinding disk rotates.

The automatic grinding machine of the present invention comprises a cup portion with a stainless double cup, a heating element at the bottom of the cup, a connector at the cup handle portion, and a cup bottom power input socket. Motor block, low speed motor, upper grinding disk, lower grinding disk, temperature sensor, overflow prevention sensor, toggle mechanism, reservoir tank, surface cover, movable water tank, feed chute, transformer, intelligent circuit board, connector, screw, And the head portion is constituted by the display panel buttons of the surface cover. The combination of the two parts is connected through a connector of the head, a connector of the cup handle part, and a power input socket, the two parts being connected in a perfect circuit, each electric part being connected in series and parallel, To ensure high and low frequency signal output by intelligently controlling the operation of the grinding machine. If either of the two parts is insufficient, it can not be a perfect circuit. The mobile water tank and the surface cover are separable, the water tank and the feed chute are of a separable structure. The capacity of the mobile water tank is 400-2000 ml.

The automatic grinding machine has a reservation function, and the reservation time can be set freely from 0.25 to 24 hours.

The upper and lower grinding discs have grooves, and the grooves have a length of 5-50 mm, a width of 1-10 mm, and a depth of 0.2-3 mm. The upper grinding disk is circular, the thickness is 10-30 mm, and there is a food hole having a diameter of 5-30 mm thereon. The lower grinding disk is circular and has a thickness of 10-30 mm, and a through hole is formed thereon.

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

The technical problem to be solved by the present invention is an automatic grinding machine which is easy to disassemble and clean.

In order to solve the above technical problem, an automatic grinding machine of the present invention includes an upper and lower grinding discs and a large body suitable for mutual grinding at the upper and lower sides. The lower grinding disk is fixed to the upper end of the large body, the large body has a low speed motor for rotating the upper grinding disk, a separating water tank is provided at the upper end of the large body, There is a storage tank which can be moved relative to an outlet of the storage tank and a locus of movement of the food hole of the upper grinding disk or an inner portion of the locus thereof. The through hole extending to the center of the upper grinding disk of the low-speed motor 8 is matched with a nut and a thread.

In use, the detachable water tank above the large body is dismantled and the nuts are disassembled, so that the parts, such as the upper and lower grinding disks, which are susceptible to bacterial growth, can be cleaned and used hygienically.

A pump is provided on the outer wall of the water tank, and the pump sends the water of the water tank through the water outlet pipe to the inlet of the storage tank to control the quantity of the water during the grinding process in real time.

On the inner wall of the bottom portion of the water tank, there is a water level probe, which is connected to a water level probe connector fixed in the large body. The level probe connector is connected to the intelligent circuit board and controls the intelligent circuit board to be electrically conducted by forming water and circuit under water. If there is no water, or if the water tank is separated from the large body, the open circuit of the intelligent circuit board is controlled to prevent dry grinding.

At the edge of the upper grinding disk there is a sealing loop for storing the water and food mixture, and the upper surface of the upper grinding disk is a sloping surface with a high outside and a low inside. Allowing both food and water to be collected in the center, and allowing food to slowly fall from the food holes of the upper grinding disk. In order to control the rate at which the food falls, the diameter of the food hole top sphere of the upper grinding disk is smaller than the diameter of the bottom part outlet, and the bottom part outlet of the food hole intersects the lower surface of the upper grinding disk via the slope , Allowing food to be evenly distributed between the upper and lower grinding discs, thereby improving grinding efficiency and effectiveness. The bottom part sloped surface of the upper grinding disk is at an angle of 10-30 degrees with the lower end surface of the upper grinding disk so that the food can be pushed into position between the upper and lower grinding disks when the upper grinding disk rotates Good, too large or too small food is not good for pushing all.

The lower end surface of the storage tank improves the efficiency of the food falling in parallel with the sloped surface with the food hole of the upper grinding disk. One end of the lower grinding disk has a discharge nozzle and a lower end of the discharge nozzle has a cup for collecting liquid. A stirring rod is provided in the cup, and the stirring rod is electrically connected to the shaft of the pump or the upper grinding disk. One side of the large body has a heating device, and the cup is in the heating device. The stirring wing at the bottom of the stirring rod enters the cup and mixes the mixed liquid in the cup.

The slurry cleaning device on the outer wall of the sealing loop of the upper grinding disk is simultaneously operated in the circular direction on the upper grinding disk. A toggle mechanism that homogenizes the food on the bottom of the water tank, near the top of the upper grinding disk, mixes the food and water mixture.

The overflow prevention signal pin and the temperature sensor in the cup are connected to the lower connector via the cup handle and the upper connector and are connected to the intelligent circuit board so that the operation signal of the heating device, Signal. The water tank is a large body and a separable structure, and the entire water tank can be separated from the body. The upper and lower grinding discs have a tendon, the distance between the highest points of the two tendon bits is 2-12 mm, and the depth is 1-5 mm. The tendon bits of the upper and lower grinding discs can be sufficiently grinded because the tendon inside the grinding disc is large and the tendon bits uniformly distributed outside are small.

Technical effects of the present invention are as follows. (1) According to the present invention, grinding extrusion technology is applied to the present invention without further crushing food with a conventional blade. Based on the temperature of the upper and lower grinding disks sensed by the temperature sensor using the intelligent circuit board, The motor is rotated to prevent any excessively high temperatures from affecting food quality, while preventing the traditional closure of the high-speed blade due to cutting the food. In addition, through slow grinding, fine grinding and fine grinding, the food can be fine, no residue is left, and the taste can be improved. The present invention can sufficiently grind foods at a motor rotation speed of 60-120 rpm to produce a good-tasting soy milk, tofu and other beverages. (2) The present invention solves a very large noise problem caused by a high-speed operation method of a conventional household appliance, thereby realizing a truly low vibration and low noise product. (3) The present invention applies a grinding extrusion technique to the present invention without further crushing the food with a conventional blade, thereby preventing various clogging caused by cutting food at a conventional high speed. In addition, slow grinding, fine grinding and fine grinding make the food finer, debris-free, and tasty. When using this product, the motor rotation speed is only 40-80 rpm, and the grinding disk can be grinded by adding the grinding disc to produce delicious soy milk and other beverages. (4) The present invention solves the problem of very high noise caused by the high-speed operation of the motor of the conventional household appliance, thereby realizing a truly low vibration and low noise product. (5) Since the water tank of the present invention can be separated from the main body by a simple operation and the upper grinding disk can be similarly dismantled, the problem of the conventional soybean milk maker Respectively.

1 is an exploded view of a component according to a first embodiment of the present invention,
2 is a perspective view of the assembly of the present invention,
3 is a structural view of an aquarium of the present invention,
Figure 4 shows the coupling of the filter of the present invention and the grinding disk,
5-6 are structural diagrams of a top grinding disk of the present invention,
Figs. 7-9 are structural diagrams of a lower grinding disk of the present invention,
10 is a view showing a stirring blade structure of the present invention,
11 is a schematic cross-sectional view of the stirring blade shown in Fig. 10,
12 is an exploded view of an automatic grinding machine according to Embodiment 2 of the present invention,
13 is an assembled view of the automatic grinding machine according to the second embodiment,
Fig. 14 is a view showing an outline structure of an aquarium of an embodiment 2,
15 is a water level probe structure of the second embodiment,
16 is a top grinding disk structure of Embodiment 2,
17 is a sectional view taken along the line AA of Fig. 16,
Fig. 18 is a sectional view taken along the line BB of Fig. 16,
Fig. 19 is a sectional structure view of a lower-end grinding disk of Embodiment 2, Fig.
Fig. 20 is a front structural view of the lower grinding disk of Embodiment 2, Fig.
21 is a view showing the bird's-eye view of the first-
22 is a view showing the bird's-eye view of the second-
Fig. 23 is a sectional structure view of the storage tank in Fig. 21,
24 is a sectional view of the storage tank in Fig.

Example 1

The automatic grinding machine of this embodiment includes a cup assembly and a head assembly.

1 to 11, the cup assembly comprises a stainless double cup 1, a heating element 2 at the bottom of the stainless double cup 1, a connector 19 at the handle of the stainless double cup 1 And a power outlet 21 located outside the bottom portion of the stainless double cup 1.

The head assembly includes a motor block 9, a low speed motor 8, an upper grinding disk 5, a lower grinding disk 4, a temperature sensor 18, and an overflow prevention sensor 7. The power supply system according to the embodiment of the present invention includes the toggle mechanism 6, the water storage tank 10, the surface cover 11, the movable water tank 12, the feed chute 13, the transformer 14, the intelligent circuit board 15, 17, a stirring blade 3, and a display panel button 20 of the surface cover 11. The head assembly and the cup assembly are constituted by a complete circuit through the connector 16 on the head, the connector 19 of the cup handle, and the power outlet 21, and each electric component is connected in series in parallel.

The upper grinding disk 5 has food holes. And the bottom portion outlet of the food hole intersects the bottom surface of the upper grinding disk via the inclined surface. Tanks are distributed in the mutually facing end faces of the upper and lower grinding disks, and one end of the slope far from the food hole intersects the tank of the upper grinding disk (5).

The top grinding disk 5 has an annular groove on its top face, and its annular groove has an axially distributed trip lever 22. A bottom portion of the reservoir tank 10 is connected to a conduit 26 in which a plunger 23 is located and the top of the plunger 23 extends into the upper opening of the conduit 26, And is connected to a gasket 25 which seals the upper opening of the conduit 26. When the upper grinding disk 5 rotates, the trip lever 22 moves to the bottom portion of the plunger 23 to raise the plunger 23 and the water in the reservoir tank 10 is introduced into the conduit 26 ) Into the annular groove (5-1). The annular groove 5-1 and the food hole are connected to each other.

The plunger 23 has a spring 24 which is resiliently connected between the bottom portion of the plunger 23 and the middle portion of the inner wall of the conduit 26.

As a measure for lifting the plunger 23 upward, the bottom portion of the plunger 23 and / or the upper portion of the trip lever 22 are in a truncated cone shape. As another alternative, the upper portion of the trip lever 22 has an inclined surface that raises the plunger 23 when the upper grinding disk 5 rotates.

The working principle of the automatic grinding disk of this embodiment is the same as in Figs.

a. It takes a certain amount of food, which includes soy milk, cereal, rice, and some vegetables and fruits, here putting the beans in the feed chute (13).

b. A certain amount of water is put into the movable water tank (12), and the screw is turned into the water storage device.

c. And a corresponding function button is selected from the display panel button 20. [ If you want to use the scheduling operation, select the scheduling function.

d. When the low speed motor 8 rotates, the beans falling from the upper grinding disk 5 and the feed chute 13 are rotated together and the toggle mechanism 6 provided on the motor block 9 moves the beans to the upper grinding disk 5 and enters the lower surface of the upper grinding disk 5, the extrusion grinding proceeds with the lower grinding disk 4 which has been stopped. At the same time, when the upper grinding disk 5 rotates, the plunger device thereon touches the water withdrawal device below the water storage tank 10 so that water is automatically introduced into the upper grinding and mixed with the beans, ). The structure of the water dispenser will be described in detail separately.

e. The low-speed motor 8 continues to rotate until the movable water tank 12 is filled with a certain amount of water, flows through the entire reservoir tank 10 into the upper grinding disk 5 and mixed with the soybean, The low-speed motor 8 receives the signal sent by the chip of the intelligent circuit board 15, and stops the rotation. During the grinding process, the chip of the intelligent circuit board 15 can simultaneously set the time. When the grinding time reaches the set time, the low-speed motor 8 also stops the operation.

f. The intelligent circuit board 15 is provided with a stirring blade for stirring the mixed liquid under the operation of the low speed motor 8, (3), thereby preventing food from being stuck on the floor or burning.

g. If the soy milk is boiling, you can drink it directly.

The following is an explanation of the watering device as shown in Fig.

When the low-speed motor 8 rotates, the trip lever 22 in the upper grinding disk 5 rotates to the position of the plunger 23 below the water storage tank 10 along the rotation of the upper grinding disk 5, The lever 22 contacts the plunger 23 and the plunger 23 moves upward and moves the gasket 25 upwardly so that water flows into the surface of the upper grinding disk 5 along the plunger 23, . If the trip lever 22 is not in contact with the plunger 23, the spring 24 returns the gasket 25 to its initial position so that the water leaks into the upper grinding disk ≪ / RTI > The trip lever 22 and the plunger 23 are in contact once each time the low-speed motor rotates one time, and a certain amount of flow is introduced into the upper grinding disk 5. [

The filtering process of the mixture is shown in Fig. The low speed motor 8 rotates to rotate the upper grinding disk 5 so that beans and water fall into the food holes of the upper grinding disk 5 to proceed with grinding with the lower grinding disk 4, The mixture after being grinded through the hole of the disk 4 flows into the filter 26 and is filtered and then flows into the cup 1 again.

As shown in Fig. 5, the slot of the upper grinding disk 5 is circular, the thickness is about 10 mm-30 mm, the upper grinding disk has a hole for food dropping, and the diameter is 5-30 mm. Where the hole intersects the upper grinding disk surface, there is an inclined surface, which is good for pushing the food into position between the upper and lower grinding disks as the upper grinding disk rotates. The upper grinding disk slot length is 5-50mm, the width is 1-10mm, and the depth is 0.2-3mm. The array type is uniformly distributed along the slot length, from long to short or from short to long, each divided into six equal blocks.

As shown in Fig. 6, the two slots of the upper grinding disk 5 are circular and have a thickness of about 10-30 mm. On the surface of the upper grinding disk, there is a hole through which the food drops, a diameter of 5-30 mm, At the intersection with the disk surface is an inclined face, which is good for pushing food into position between the upper and lower grinding discs as the upper grinding disk rotates. The upper grinding disk slots are arcuate, 5-50mm long, 1-10mm wide, and 0.2-3mm deep. The array types are arranged uniformly at the same spacing distance, one long and one short, along the slot arc length.

As shown in FIG. 7, the slots of the lower grinding disk 4 are circular and have a thickness of about 8 mm to 30 mm, and the lower grinding disk has through holes, so that a mixture of water and food can be conveniently introduced into the cup. The bottom grinding disk has a slot length of 5-50 mm, a width of 1-10 mm, and a depth of 0.2-3 mm. The array type is uniformly distributed along the slot length, from long to short or from short to long, each divided into six equal blocks. As shown in FIG. 8, the slots of the lower grinding disk 4 have two circles, the thickness is about 8 mm-30 mm, and the lower grinding disk has a through hole, so that a mixture of water and food can be conveniently introduced into the cup. The length of the bottom grinding disk slot is 5-50mm, width 1-10mm, depth 0.2-3mm. The array type is long and one short, depending on the slot length, and is evenly spaced at equal spacing distances. As shown in FIG. 9, three slots of the lower grinding disk 4 are circular and have a thickness of about 8-mm-30 mm, and the lower grinding disk has a through hole, so that the food and the mixture can be introduced into the cup. The bottom grinding disk slot length is 5-50mm, width 1-10mm, depth 0.2-3mm. Arrangement type is divided into long and short or short to long according to slot length, and is divided into 6 equal blocks and distributed uniformly. The greatest feature of the lower grinding disk slot is that all slots within the zone are connected to one another to form a sealing tank.

The two upper grinding discs can be matched with three lower grinding discs, respectively. The material of the grinding disk itself is made of a metal such as SUS304 and has a relatively large frictional resistance on the surface, so that it is possible to prevent the situation where the food is not ground by slipping, and the grinding disk may be a rock such as granite stone

As shown in Figs. 10 and 11, the angle? Between the stirring blade 3 and the horizontal plane is 30 °, the width d is 30 mm, the thickness h is 3 mm, the stirring blade length L is 60 mm and the stirring blade has two stirring blades.

Example 2

The automatic grinding machine of this embodiment includes a main body and a detachable water tank part.

12, the main body includes a circuit board assembly 33, 36, a low-speed motor 8, a power connector 34, a transformer 35, an upper grinding disk 5, a lower grinding disk 4, A swage probe connector 39, a screw nut 40, a slurry cleaning device 41, a pump power connector 42, a stirring rod 43, a cup 44, an overflow prevention signal pin 45, A temperature sensor 47, an upper coupler 48, a lower coupler 49, a heating device 50, and a bottom plug 51. [

The detachable water tank component includes a water tank 52, a water level probe 53, a water tank stopper 24, a storage tank 55, a water outlet pipe 56, a pump 57, a pump power connector 58, And a mechanism (6).

The upper and lower grinding discs suitable for the mutual grinding and the low speed motor for relatively rotating the upper and lower grinding discs are fixed to the disc 31. The upper grinding disc 5 is fixed to the motor shaft by a screw nut, Movement is controlled, and the low-speed motor and the intelligent circuit board are connected.

On the periphery of the upper grinding disk 5 there is an annular sealing loop, the surfaces intersecting with the sealing loop are outwardly sloping surfaces with a low inner slope and food slits on the sloping surfaces. The hole has a small stomach, a large bottom portion and a conical shape, the cross section is circular or elliptical, and the bottom portion outlet of the food hole intersects the bottom surface of the upper grinding disk via the inclined surface.

The inclined surface and the lower end surface of the upper grinding disk are at an angle of 20 degrees so that when the upper grinding disk rotates, the food is pushed into position between the upper and lower grinding disks, Not good. On the outer wall of the sealing loop of the upper grinding disk 5, there is a slurry cleaning device 41. The slurry cleaning device 41 performs circular motion on the upper grinding disk to grind the upper and lower grinding disk, ).

A toggle mechanism (6) at the bottom of the water tank near the upper grinding disk and homogenizing the food mixes the food and water mixture, pushes the mixture into the food holes of the upper grinding disk (5) Upon entering the lower surface of the disk 5, the extrusion grinding proceeds with the stopped bottom grinding disk 4.

The stirring rod 43 is connected to the extended end surface of the shaft of the pump 57 to rotate the stirring rod 43. When the stirring rod is excessively connected to another sort of room or the grinding disk, the stirring wing enters the cup 44 and scrambles the mixed liquid in the cup, thereby preventing the food from being stuck on the floor or burning.

The cup is provided with an overflow prevention signal pin 45 and a temperature sensor 47. The cup 45 is connected to the lower coupling 49 via the cup handle 46 and the upper coupling 48 and the intelligent circuit board 15 To acquire a job control signal of the heating device 50, an overflow signal overflowing the liquid, and a liquid temperature control signal.

The cup and the heating device are separate.

The water level probe 53 in the water tank is connected to the water level probe connector 39 fixed to the water level 31 and another water level probe connector is connected to the intelligent circuit board to form a circuit with water under water And therefore controls the working state of the grinding machine under the condition that there is no water or the water tank is separated from the main body.

The water storage tank 55 in the separating water tank of the grinding machine is separated from the water of the separating water tank and is a through hole and the lower end surface is an inclined surface parallel to the food hole position of the upper grinding disk 5 , The corresponding position is the top of the locus of movement of the food hole of the upper grinding disk 5 and the lower hole is larger than the food hole of the upper grinding disk 5 and the shape is a part of a long arcuate shape formed by the food hole movement locus.

The through hole in the detachable water tank is connected to one end of the water outlet pipe, the other end of the water outlet pipe is connected to the pump 57, the water flow passes through the fan inside the pump, Lt; / RTI > The other end of the water outlet pipe 56 is located above the storage tank and the intelligent circuit board is fixed to the pump power supply upper connector 58 of the water tank via the pump power supply lower connector 42 fixed to the pump 31, Thereby controlling the operation time of the pump and controlling the amount of water flowing through the storage tank from the water tank. The detachable water tank and the large body 31 are separated from each other. The entire water tank can be separated from the body 31, and the movable water tank capacity is 500-2000 ml.

The automatic grinding machine has a reservation function, and the reservation time can be freely set within 0.25-24 hours. The upper and lower grinding discs have a tent bit, the distance between the two tangent bit peaks is 2-12 mm, and the depth is 1-5 mm. The tent bit of the vertical grinding disk is large because the tent bit inside the grinding disk is large and the tendon bit uniformly distributed to the outside is small so that it can be sufficiently ground.

The working principle of the automatic grinding machine of this embodiment is shown in FIGS.

a. The separable water tank assembly sheet is filled in the large body 31 and can take a certain amount of food. The food includes various soymilk, peanuts, etc. Here, the soybean is taken as an example and put into the storage tank 55 at the top.

b. A certain amount of water is put into the detachable water tank 52, and the water tank stopper 54 is placed on the water tank.

c. Connects the power supply, selects a corresponding function button on the circuit board assembly 33, and selects a reservation function to schedule the operation.

d. When power is connected to the grinding machine and the water level probe operates to sense the normal water level, the low speed motor 8 rotates to rotate the upper grinding disk 5, and the beans in the storage tank fall out of the food hole through the bottom entrance . At the same time, the pump controlled by the circuit board operates, so that the water in the water tank flows into the storage tank through the water outlet pipe, mixed with beans, and enters the food hole. The toggle mechanism 6 at the bottom of the water tank near the upper grinding disk mixes the mixture of beans and water and pushes the bean mixture into the food holes of the upper grinding disk 5 and the lower surface of the upper grinding disk 5 And proceeds with extrusion grinding with the stopped bottom grinding disk 4. At the same time, the upper grinding disk 5 rotates to rotate the slurry cleaning device 41 thereon, causing soymilk to enter the cup 44 through the lower grinding disk exit.

e. The low-speed motor 8 is continuously rotated for a predetermined time until the water level in the detachable water tank is lower than the water level probe, and the low-speed motor is stopped by the signal sent from the intelligent circuit board. In the grinding process, The chip simultaneously sets the time, and when the grinding time reaches the set time, the low-speed motor 8 also stops operating.

f. When the liquid 44 is present in the cup 44, the lower heating device 50 operates to boil the soybean milk. In this process, the intelligent circuit board 15 performs the operation of the stirring wing for stirring the mixed liquid under the operation of the pump 57 To prevent the food from sticking to the floor or burning, while the temperature sensor and the overflow prevention pin are in operation.

g. After the soy milk has been boiled, you can drink it directly.

The following is a detailed introduction to the watering device through the drawing as shown in Fig.

The through hole in the detachable water tank is connected to one end of the water outlet pipe, the other end of the water outlet pipe is connected to the pump 57, the water flow passes through the fan inside the pump, Lt; / RTI > Another end of the water outlet pipe 56 is above the storage tank, and the pump and the intelligent circuit board are connected. When the pump is operated, the water in the water tank flows into the storage tank through the motor fan and the water outlet pipe, mixes with the food into the sealing loop of the upper grinding disk, From the food hole of the disk into the bottom grinding disk, and finally from the bottom grinding disk outlet into the cup.

Detailed description of the designing structure of the upper grinding disk and the lower grinding disk as shown in FIGS.

As shown in Figures 16-18, the upper grinding disk 5 is circular and the sealing loop around the circle stores a mixture of water and food. The inner surface of the upper grinding disc that intersects with the sealing loop is a sloped surface, and the outer side of the sloped surface is high and inwardly so that a mixture of water and food can be concentrated in the food holes of the grinding disk. On the slope, there is a hole for food dropping. The upper part of the hole has a small cone shape, the cross section is round or elliptical, and the size C is 20-30 mm. And the bottom portion outlet of the food hole intersects the bottom surface of the upper grinding disk via the inclined surface. The slope and the bottom surface of the upper grinding disk form an angle A of 10-30 degrees and the slope section length length B is 20-60 mm so that when the upper grinding disk rotates, the food is pushed to the position between the upper and lower grinding disks It is good for putting.

Tendon bits are distributed in the mutually intersecting sections of the upper and lower grinding disks, the length of the tent bit is 10-50 mm, and the shape of the tent bit is triangular. The angles E and F of the triangle and the cross-section are 15-40 degrees, the maximum distance D between the tendons and the size G is 2-12 mm, and the triangular tendons are distributed long and short in the bottom grinding disk.

As in Figures 19 and 20, the lower grinding disk 4 is circular and the unsealed loops around the circle have openings, which makes it easier for the mixture of food and water to flow to the lower grinding disk after grinding. The lower grinding disk tendon is designed to coincide with the upper grinding disk.

The upper grinding disc body is made of metal such as SUS304 and has a relatively large frictional resistance on the surface to prevent the food from being sliced due to slipping, and the grinding disc can be a rock or a ceramic.

1: Stainless double cup
2: Heating element
3: stirring blade
4: bottom grinding disk
5: Upper grinding disk
5-1: Annular groove
6: toggle mechanism
7: Overflow prevention sensor
8: Low speed motor
9: Motor block
10: Reservoir tank
11: Surface cover
12: Mobile water tank
13: Feed Suit
14: Transformer
15: intelligent circuit board
16: Connector
17: Screw
18: Temperature sensor
19: Connector
20: Display panel button
21: Power outlets
22: Trip lever
23: Plunger
24: spring
25: Gasket
26: conduit
31:
33, 36: circuit board assembly
34: Power connector
35: Transformer
39: Swivel probe connector
40: Screw nut
41: Slurry cleaning device
42: Pump power connector
43: stirring rod
44: Cup
45: Overflow prevention signal pin
46: cup handle
47: Temperature sensor
48: Upper coupler
49: Bottom coupler
50: Heating device
51; Bottom stopper
52: Water tank
53: Level probe
55: Storage tank
56: Water pipe
57: Pump
58: Pump power connector

Claims (17)

Head assembly,
The head assembly comprises a top grinding disc 5 suitable for mutual grinding, a bottom grinding disc 4 and a low speed motor 8 for relatively rotating the top grinding disc 5 and the bottom grinding disc 4 ,
A temperature sensor 18 is disposed on one side of the upper grinding disk 5 and the lower grinding disk 4,
The temperature sensor 18 is connected to an intelligent circuit board 15 that controls the rotation of the low-speed motor 8 based on the temperature sensed by the temperature sensor 18,
Above the upper grinding disk (5) are a water storage tank (10) for storing and transporting grinding water and a feed chute (13) for storing and transporting the food to be grinded,
The upper grinding disk 5 has an annular groove on its upper surface,
The annular groove has an axially distributed trip lever (22).
The bottom portion of the water storage tank 10 is connected to the conduit 26
A plunger 23 is provided in the conduit 26,
The upper end of the plunger 23 is connected to a gasket 25 of an upper end opening which expands to an upper end opening of the conduit 26 and seals the conduit 26,
When the upper grinding disk 5 rotates, the trip lever 22 moves to the bottom portion of the plunger 23 and raises the plunger 23 so that water in the reservoir tank 10 flows into the conduit 26 ) Into the annular groove (5-1)
And the annular groove (5-1) is connected to the food hole. The method according to claim 1,
An overflow prevention sensor (7) for detecting the liquid level of the upper grinding disk (5) is provided on the upper surface near the upper grinding disk (5)
The overflow prevention sensor 7 is connected to the intelligent circuit board 15,
The intelligent circuit board 15 is connected to a control valve for controlling an amount of water in the reservoir tank 10 based on an output signal of the overflow prevention sensor 7 to prevent overflow,
On the upper surface near the upper grinding disk 5 there is a toggle mechanism 6 which makes the food uniform,
A bottom portion near the lower grinding disk 4 is connected to a stirring blade 3 which the upper grinding disk 5 or the lower grinding disk 4 simultaneously rotate,
The upper grinding disk (5) comprises food holes,
The bottom portion outlet of the food hole intersects the lower end face of the upper grinding disk 5 via an inclined face,
There is a tank in which grooves are arranged on mutually opposing sections of the upper grinding disk 5 and the lower grinding disk 4,
And one end remote from the food hole of the inclined surface crosses the tank of the upper grinding disk (5), in which the grooves are arranged. The method according to claim 1,
The plunger 23 has a spring 24,
Wherein the spring (24) is resiliently mounted between a bottom portion of the plunger (23) and a middle elevation portion of the inner wall of the conduit (26). The method according to claim 1,
Wherein a bottom portion of the plunger (23) and / or an upper portion of the trip lever (22) are in a truncated cone shape. The method according to claim 1,
The upper portion of the trip lever (22) includes an inclined surface for raising the plunger (23) when the upper grinding disk (5) is rotated. The method according to claim 1,
The grinding machine further comprises a large body (31)
The lower grinding disk 4 is fixed to the upper end of the large body 31,
The low speed motor 8 rotates the upper grinding disk 5 in the large body 31,
A separable water tank 52 is provided above the large body 31,
The water tank 52 has a storage tank 55 for separating water,
The outlet of the storage tank 55 is installed upside down with respect to the motion locus of the food hole of the upper grinding disk 5 or the inner side of the locus of motion,
A through hole extending to the center of the upper grinding disk (5) of the low-speed motor (8) is matched with a nut and a thread. The method according to claim 6,
A pump 57 is provided on the outer wall of the water tank 52,
The pump 57 pumps the water in the water tank 52 through the water outlet pipe 56 into the upper inlet of the storage tank 55,
Wherein the lower end surface of the storage tank (55) is parallel to an inclined surface with food holes of the upper grinding disk. 8. The method according to claim 6 or 7,
On the inner wall of the bottom portion of the water tank 52, there is a water level probe 53,
The water level probe 53 is connected to a water level probe connector 39 fixed to the large body 31,
The water level probe connector 39 is connected to an intelligent circuit board to form a circuit with water under water and controls the intelligent circuit board to conduct electrically,
An automatic grinding machine for controlling the open of the intelligent circuit board when no water is present or when the water tank is separated from the large body (31). The method according to claim 6,
At the edge of the upper grinding disc 5 there is a sealing loop for storing the water and food mixture,
An upper surface of the upper grinding disk (5) is an inclined surface with a high outside and a low inside. 10. The method of claim 9,
The upper end bulb diameter of the food hole of the upper grinding disk (5) is smaller than the diameter of the bottom part outlet,
The bottom portion outlet of the food hole intersects the bottom surface of the upper grinding disk via an inclined surface,
Wherein an inclined surface of the bottom portion of the upper grinding disk (5) forms an angle of 10-30 degrees with the lower surface of the upper grinding disk (5). delete delete delete delete delete delete delete

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