CN109590053B - Domestic tooth groove type integrated device for remaining embryos and grinding polished rice - Google Patents

Domestic tooth groove type integrated device for remaining embryos and grinding polished rice Download PDF

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Publication number
CN109590053B
CN109590053B CN201811467733.0A CN201811467733A CN109590053B CN 109590053 B CN109590053 B CN 109590053B CN 201811467733 A CN201811467733 A CN 201811467733A CN 109590053 B CN109590053 B CN 109590053B
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China
Prior art keywords
rice
roller
small
grinding
gear
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CN201811467733.0A
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Chinese (zh)
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CN109590053A (en
Inventor
刘世宏
刘丽娜
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Harbin Quanqing Technology Service Co ltd
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Harbin Quanqing Technology Service Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B5/00—Grain treatment not otherwise provided for
    • B02B5/02—Combined processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
    • B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
    • B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adjustment And Processing Of Grains (AREA)

Abstract

The utility model provides an integrated device that embryo and ground polished rice are stayed to domestic tooth's slot type, it relates to grain processing technology field to solve current germ rice's inner protective layer and cause the taste relatively poor owing to grind the number of times too little and grind not clean, brown rice and germ rice are difficult to distinguish, the short difficult problem of preserving of the shelf life of germ rice. The rice milling device comprises a rice hopper, a large roller, a small roller, a milling mechanism, a transmission mechanism, a first material collecting box, a second material collecting box, a screen, a shell and a plurality of high-speed rotating cutters; the rice bucket, the big roller, the small roller, the grinding mechanism, the transmission mechanism, the first material collecting box and the plurality of high-speed rotating cutters are all arranged inside the shell, the big roller is arranged at the bottom of the rice bucket in a rotating mode, a plurality of rows of rice grooves which are distributed at equal angles and can only contain one rice are respectively processed on the cylindrical surfaces of the big roller and the small roller, and the length directions of the rice grooves on the big roller and the small roller are consistent with the axial direction of the big roller. The invention is suitable for small-scale production of families.

Description

Domestic tooth groove type integrated device for remaining embryos and grinding polished rice
Technical Field
The invention relates to a household integrated device for reserving embryos and grinding polished rice, in particular to a household tooth-groove integrated device for reserving embryos and grinding polished rice, and belongs to the field of grain processing.
Background
The rice germ is an important component of rice, is rich in fat, protein, vitamin B1 and the like, and has high nutritional value. When the rice is processed into the polished rice, the rice needs to be milled, in order to ensure good taste of the rice and more times of milling, germs are also milled in the milling process, and a plurality of nutrient components are lost in the polished rice. Some germ-retaining rice devices are available in the market, and in order to preserve germs, reduce the grinding times of rice, ensure that an inner protective layer on the surface of the rice is not completely removed, ensure that the taste of the rice is not good, and the rice is not easy to distinguish from brown rice, so that consumers can difficultly distinguish the brown rice from the germ-retaining rice when purchasing the rice. In addition, the germ-remaining rice is generally easy to deteriorate and difficult to store, and some vendors can easily add preservatives into the germ-remaining rice to prolong the shelf life of the germ-remaining rice, so that consumers cannot eat green, healthy and nutrient germ-remaining rice.
Disclosure of Invention
The invention provides a household tooth-groove type integrated device for remaining embryo and grinding polished rice, aiming at solving the problems that the taste of the inner protective layer of the existing germ rice is poor due to the fact that grinding is not completed for too few times, brown rice and the germ rice are not easy to distinguish, and the germ rice has short shelf life and is not easy to store.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the rice milling device comprises a rice hopper, a large roller, a small roller, a milling mechanism, a transmission mechanism, a first material collecting box, a second material collecting box, a screen, a shell and a plurality of high-speed rotating cutters;
the rice bucket, the big roller, the small roller, the grinding mechanism, the transmission mechanism, the first material collecting box and the plurality of high-speed rotating cutters are all arranged inside the shell, the big roller is arranged at the bottom of the rice bucket in a rotating manner, a plurality of rows of rice grooves which are distributed at equal angles and can only contain one rice are respectively processed on the cylindrical surfaces of the big roller and the small roller, the length direction of the rice grooves on the big roller and the small roller is consistent with the axial direction of the big roller, the first arc-shaped baffle plate is connected with the bottom of the rice bucket and is opposite to the cylindrical surface of the big roller exposed outside the rice bucket, the bottom of the first arc-shaped baffle plate is processed with a rice leaking groove, the small roller is arranged at the position opposite to the rice leaking groove, the rice grooves on the small roller and the big roller can be in one-to-one correspondence with the rice leaking groove when the small roller and the big roller rotate,
the small roller is provided with a plurality of annular grooves, each annular groove penetrates through the middle position of each row of rice grooves on the small roller, a second arc-shaped baffle plate is arranged opposite to the cylindrical surface of the small roller, a cutter inlet groove and a discharge hole corresponding to each annular groove are formed in the second arc-shaped baffle plate, each high-speed rotary cutter extends into the annular groove through each cutter inlet groove, a flow guide cover is arranged above each high-speed rotary cutter, a grinding mechanism is arranged below each high-speed rotary cutter, a first material receiving box is arranged below the discharge hole, the discharge hole of the grinding mechanism is provided with a screen with a downward inclination, the lower edge of the screen is lapped on the edge of the second material receiving box, and the large roller, the small roller and the high-speed rotary cutters are driven by a transmission mechanism.
Compared with the prior art, the invention has the following beneficial effects:
firstly, a large roller is provided with a plurality of rows of rice grooves distributed at equal angles, rice in a rice hopper is filled into the rice grooves of the large roller, the rice grooves and the rice hopper are enabled to fall into the rice grooves in a matched manner due to irregular distribution of the rice in the rice grooves, the rice grooves and the rice grooves in the rice hopper are enabled to be arranged in the rice grooves in an active rotating manner by the large roller, the number of the rice grooves is increased to enable more rice to be filled into the rice grooves of the large roller as much as possible, the rice is regularly arranged, then the rice in the rice grooves of the large roller is transferred into the rice grooves of the small roller through a rice leakage groove, and in order to enable the rice in the rice grooves of the large roller to be transferred into the rice grooves of the small roller, the linear speed of the large roller is the same as the linear speed of the. The high-speed rotating cutter extends into the annular groove to rotate, the rice in the small rice rolling groove is cut off by utilizing the shearing force of the high-speed rotating cutter, the germ rice which is cut off in the middle is cut into three parts, the germ rice which is cut off in the middle is brought into the guide cover by the high-speed rotating cutter, and the germ rice at two ends is left in the small rice rolling groove, so that the germ rice is directly separated when being cut off, and the separation time is shortened.
Secondly, rice with hulls is cut off, and the middle rice after cutting is ground by a grinding mechanism to finally obtain fine rice, so that the problem that the milled rice containing additives is easily bought from milled rice with embryo directly from the market is avoided, and the problem that the milled rice has short shelf life is avoided by using the rice with embryo for household miniaturization and processing at any time.
The rice containing the germ can be directly used for cooking porridge, and the cooked porridge is easy to digest and absorb by people due to the small size of the rice containing the germ. Or mixing with refined rice or whole rice at the middle section after cutting, so as to improve taste and nutritive value.
Drawings
FIG. 1 is a front view of the present invention; FIG. 2 is a cross-sectional view A-A of FIG. 2; FIG. 3 is a view from the direction B of FIG. 2; fig. 4 is a schematic view of the small roll 3; fig. 5 is a schematic view of a large roll 2; FIG. 6 is a schematic view of a milling mechanism;
FIG. 7 is a diagrammatic view of the drive mechanism of the present invention; FIG. 8 is a schematic view of a high speed rotary cutter 7 with gullets 7-1; fig. 9 is a schematic view of a high speed rotary cutter 7 having double edges; fig. 10 is a schematic diagram of the control circuit of the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described by combining fig. 1-5, and comprises a rice hopper 1, a large roller 2, a small roller 3, a grinding mechanism, a transmission mechanism, a first material receiving box 4, a second material receiving box 26, a screen 27, a shell and a plurality of high-speed rotating cutters 7;
the rice bucket 1, the large roller 2, the small roller 3, the grinding mechanism, the transmission mechanism, the first material collecting box 4 and the plurality of high-speed rotating cutters 7 are all arranged in the shell, the large roller 2 is rotationally arranged at the bottom of the rice bucket 1, a plurality of rows of rice grooves 231 which are distributed at equal angles and can only contain one rice are respectively processed on the cylindrical surfaces of the large roller 2 and the small roller 3, the length direction of the rice grooves 231 on the large roller 2 and the small roller 3 is consistent with the axial direction of the large roller 2, the first circular arc baffle 8 is connected with the bottom of the rice bucket 1, the first circular arc baffle 8 is corresponding to the large roller 2 exposed outside the rice bucket 1, the bottom of the first circular arc baffle 8 is processed with a rice leakage groove, the small roller 3 is arranged at the position opposite to the rice leakage groove, when the small roller 3 and the large roller 2 rotate, the rice grooves 231 on the small roller 3 and the rice grooves 231 on the large roller 2 are in one-to-one correspondence to the rice leakage,
a plurality of annular grooves 3-1 are processed on the small roller 3, each annular groove 3-1 penetrates through the middle position of each row of rice grooves 231 on the small roller 3, a second circular arc baffle plate 9 is arranged opposite to the cylindrical surface of the small roller 3, a cutter inlet groove 9-1 and a discharge hole 9-2 corresponding to each annular groove 3-1 are processed on the second circular arc baffle plate 9, each high-speed rotary cutter 7 extends into the annular groove 3-1 through each cutter inlet groove 9-1, the air guide sleeve 10 is arranged above each high-speed rotating cutter 7, the grinding mechanism is arranged below each high-speed rotating cutter 7, the first material receiving box 4 is arranged below the discharge port 9-2, the screen mesh 27 which inclines downwards is arranged at the discharge port of the grinding mechanism, the lower edge of the screen mesh 27 is lapped on the edge of the second material receiving box 26, and the large roller 2, the small roller 3 and the high-speed rotating cutters 7 are driven by a transmission mechanism.
The linear velocity of the big roller 2 and the small roller 3 is the same, the linear velocity of the high-speed rotating cutter 7 is larger than that of the small roller 3, the purpose is that the rice in the rice groove 231 on the big roller 2 can smoothly fall into the rice groove 231 of the small roller 3, meanwhile, the high-speed rotating cutter 7 enables the middle part of the rice groove 231 to be cut off by the high-speed rotating cutter 7 in the rotating process, the rice falls into the grinding mechanism through the guide cover 10, and the separation of the germ-free rice and the germ-free rice is directly realized after the germ-free rice is cut off.
As shown in fig. 8, the high-speed rotary cutter 7 is circular, and the tooth grooves 7-1 are equally distributed on the circumference of the high-speed rotary cutter 7.
As shown in fig. 9, when the high-speed rotary cutter 7 is a cutter having tooth grooves 7-1, the rotation direction of the high-speed rotary cutter 7 is opposite to the rotation direction of the small roll 3, and the linear velocity is the same, and when the high-speed rotary cutter 7 rotates with the small roll 3, each tooth groove 7-1 of the high-speed rotary cutter 7, which rotates to the position of the knife feeding groove 9-1, and each rice groove 231 of the small roll 3, which rotates to the knife feeding groove 9-1, are opposite to each other.
The high-speed rotary cutter 7 can also be a double-blade high-speed rotary cutter formed by processing a trapezoidal ring groove on the outer surface of a cylinder, the high-speed rotary cutter 7 can be arranged to be double-blade, and the rice containing the shell can also be cut into three sections.
The rotating speed of the high-speed rotating cutter 7 can be 200-400 r/min.
The length of the rice groove 231 can be between 8 and 10mm, and the gap between the large roller 2 and the small roller 3 is between 0.5 and 1.5 mm.
A certain gap is respectively arranged between the first circular arc baffle 8 and the big roller 3 and between the second circular arc baffle 9 and the outer cylindrical surface of the small roller 3, the gap can be 1mm, and the gap is arranged to prevent the big roller 2 and the small roller 3 from crushing rice when rotating and prevent the rice from falling off from the rice groove 231 of the big roller 2 and the small roller 3 respectively.
The screen 27 is arranged to sieve the milled germ-free polished rice mixed with the broken rice hulls by the milling mechanism, so that the broken hulls leak out of the screen 27, and the germ-free polished rice falls into the second material receiving box 26 through the screen 27.
The second embodiment is as follows: the embodiment is described with reference to fig. 6, and the grinding mechanism of the embodiment includes a first motor 12, a second compression spring 13, a grinding roller 14, a grinding cylinder 15, a sleeve 16, a gasket 17 and a connecting sleeve 18;
the grinding roller 14 is vertically arranged in the grinding cylinder 15 and is concentric with the grinding cylinder 15, a certain gap is arranged between the grinding roller 14 and the grinding cylinder 15, the grinding cylinder 15 and the first motor 12 are fixed on the shell, the sleeve 16 is slidably arranged on a roller of the grinding roller 14, a step is processed in the sleeve 16, a gasket 17 is arranged on the step, the gasket 17 is connected with the grinding roller 14 through a screw, the connecting sleeve 18 is fixedly connected with the sleeve 16, a step surface is processed in the connecting sleeve 18, two ends of the second compression spring 13 respectively push against the gasket 17 and the step surface of the connecting sleeve 18, and the first motor 12 drives the connecting sleeve 18 to rotate;
the top of the milling barrel 15 is a feeding port of the milling mechanism, and the bottom of the milling barrel 15 is a discharging port of the milling mechanism.
Preferably, the roller of the grinding roller 14 is a flat shaft, the flat shaft is concentric with the grinding roller 14, a flat hole matched with the flat shaft is processed in the center of the sleeve 16, the flat hole of the sleeve 16 is slidably arranged on the flat shaft of the grinding roller 14, a gasket 17 is arranged at the end part of the flat shaft, and the gasket 17 is arranged on a step in the sleeve 16. The grinding roller 14 can slide up and down along the sleeve 16 and can rotate under the driving of the first motor 12, so that the aim of the grinding roller 14 is to produce floating grinding on the germ-free rice when rotating, and 5 germ-free rice is prevented from being ground.
The non-germ rice enters from the upper part of the milling cylinder 15, and reaches the gap between the milling roller 14 and the milling cylinder 15, the first motor 12 drives the milling roller 14 to rotate to mill the non-germ rice, the second compression spring 13 is arranged to increase the pressure of the milling roller 14 and the milling cylinder 15 to the non-germ rice, so that the non-germ rice is milled more fully, when the non-germ rice is larger, the milling roller 14 can vertically move upwards for a short distance, and the non-germ rice is prevented from being milled. The invention changes the grinding times of the rice without germ by changing the rotating speed of the first motor 12, and can set the first motor 12 into three high, medium and low rotating speed gears according to the requirement to realize rice milling in different degrees.
Other components and connections are the same as in the first embodiment.
The third concrete implementation mode: in the present embodiment, the brush 35 is provided above the small roller 3, and the brush 35 is in close contact with the small roller 3, as described with reference to fig. 1.
The brush 35 is used for brushing off the rice hulls in the rice groove 231 of the small roller 3 and brushing the rice hulls into the rice hull collecting box 36.
Other components and connection relationships are the same as those in the second embodiment.
The fourth concrete implementation mode: referring to fig. 7, the transmission mechanism of the present embodiment includes a second motor 28, a large gear 20, a small gear 21, a high-speed rotary cutter gear 22, and a first gear 25;
the large gear 20 is arranged on a rolling shaft of the large roller 2, the small gear 21 is arranged on a rolling shaft of the small roller 3, the large gear 20 and the small gear 21 are meshed with each other, the high-speed rotary cutter gear 22 is arranged on a high-speed rotary cutter shaft, each high-speed rotary cutter 7 is fixed on the high-speed rotary cutter shaft, the high-speed rotary cutter gear 22 and the small gear 21 are meshed with each other, the first gear 25 is arranged on a brush shaft of the brush 35, the brush 35 is fixed on the brush shaft, the first gear 25 is meshed with the high-speed rotary cutter gear 22, the second motor 28 is provided with a driving gear 29 on the shaft, and the large gear 20 is meshed with the driving gear 29.
Other compositions and connection relations are the same as those of the third embodiment.
The fifth concrete implementation mode: the embodiment is described with reference to fig. 1, and the embodiment further comprises a rice brushing mechanism, wherein the rice brushing mechanism comprises a pressing plate 5, a first compression spring 37 and a baffle 6;
the baffle 6 is fixed on the side surface inside the rice hopper 1, the pressing plate 5 is fixed on the baffle 6 and is tightly attached to the cylindrical surface of the discharge side of the large roller 2, and two ends of the first compression spring 37 are respectively connected with the pressing plate 5 and the baffle 6.
The pressing plate 5 may be a thin metal plate or a non-metal plate. The pressing plate 5 is preferably a 304-thin plate if a thin metal plate is used, and a nylon plate, a teflon plate, or the like if a non-metal plate is used.
When rice containing rice husks is output from the rice hopper 1 on the big roller 2, the pressing plate 5 is arranged to prevent the rice outside the rice groove 231 on the big roller 2 from being crushed along with the rotation of the big roller 2, and prevent the rice vertically falling into the rice groove 231 of the big roller 2 from being crushed.
Other compositions and connection relationships are the same as those in the first, second, third or fourth embodiment.
The sixth specific implementation mode: referring to fig. 4, the width of the annular groove 3-1 is 1/2-2/3 of the length of the rice bin 231.
So set up, reduce the size of staying the embryo rice, improve the quality that the plumule rice contains the embryo.
Other components and connection relationships are the same as those in the fifth embodiment.
The seventh embodiment: referring to fig. 6, the grinding roll 14 of the present embodiment is formed with two conical surfaces, the two conical surfaces form a shuttle shape, the grinding cylinder 15 is a conical cylinder, and the conical surface at the lower part of the grinding cylinder 15 is matched with the inner wall of the grinding roll 14 and is provided with a certain gap.
Other components and connections are the same as in the first embodiment.
The specific implementation mode is eight: the embodiment is described with reference to fig. 1, and the length L1 of the part of the large roller 2 extending into the bottom of the rice hopper 1 is less than or equal to the radius of the large roller 2.
With this arrangement, the rice filled in the rice groove 231 of the large roller 2 is prevented from falling off from the rice groove 231 due to gravity.
Other components and connections are the same as in the first embodiment.
The specific implementation method nine: in the present embodiment, the maximum dimension L2 from the end of the second circular arc-shaped baffle 9 to the cylindrical surface of the small roller 3 is smaller than the diameter of the small roller 3, and the maximum dimension L2 from the end of the second circular arc-shaped baffle 9 to the cylindrical surface of the small roller 3 is larger than the radius of the small roller 3, as described with reference to fig. 1.
With this arrangement, the rice filled in the rice groove 231 of the large roller 2 is prevented from falling off from the rice groove 231 due to gravity.
Other components and connections are the same as in the first embodiment.
The detailed implementation mode is ten: the present embodiment is described with reference to fig. 10, and further includes a correlation type photoelectric switch 30, a controller 34, a relay 33, and a driving power supply 32;
the correlation type photoelectric switch 30 is arranged on the side surface of the rice bucket 1 and close to the bottom of the rice bucket 1, the signal output end of the correlation type photoelectric switch 30 is connected with the input end of the controller 34, the output end of the controller 34 is connected with the controlled end of the relay 33, the input end contact of the relay 33 is connected with the driving power supply 32, and the first motor 12 and the second motor 28 are respectively connected with the output end contact of the relay 33.
The controller 34 may be an AT89C51 single chip microcomputer control board.
Other components and connection relationships are the same as those in the fifth embodiment.
The rice bucket 1 is filled with shell-containing milled rice, the milled rice is fully contacted with the upper surface of the large roller 2, the small roller 3, the brush 35 and the high-speed rotary cutter 7 rotate under the drive of the second motor 28, wherein the large roller 2 and the high-speed rotary cutter 7 rotate in the same direction, the small roller 3 and the brush 35 rotate in the same direction, the linear speeds of the large roller 2 and the small roller 3 are the same, the linear speed of the high-speed rotary cutter 7 is greater than that of the small roller 3, the large roller 2 brings the rice in the rice bucket 1 to the bottom of the first circular arc-shaped baffle plate 8 to be processed with a rice leakage groove, the milled rice containing the rice shells in the rice groove 231 on the large roller 2 falls into the rice groove 231 of the small roller 3 under the gravity, the rice groove 231 brings the milled rice containing the rice shells to the position of the cutter inlet groove 9-1 of the second circular arc-shaped baffle plate 9 under the rotation of the small roller 3, and the high-speed rotary cutter 7 which extends into the annular groove 3-1 of the small roller 3 rotates to cut off the rice and bring the rice into The feeding port is used for milling the rice, the germ-containing rice enters the discharging port 9-2 under the rotation of the small roller 3 and falls into the first material receiving box 4, the milled germ-free rice falls onto the screen 7 from the discharging port of the milling mechanism to separate the germ-free rice and crushed shells, and the germ-free rice finally enters the second material receiving box 26 to complete the processing of the germ-free rice.
When the rice in the rice bucket 1 is not available, the correlation type photoelectric switch 30 generates a trigger signal and transmits the trigger signal to the controller 34, and the controller 34 outputs a signal to the relay 33 to stop the rotation of the first motor 12 and the second motor 28.

Claims (9)

1. The utility model provides an integrated device that embryo and ground polished rice are stayed to domestic tooth's socket formula, it includes rice fill (1), grinds mechanism, casing, first receipts magazine (4) and second receipts magazine (26), its characterized in that: the device also comprises a large roller (2), a small roller (3), a transmission mechanism, a screen (27) and a plurality of high-speed rotary cutters (7); the rice bucket (1), the large roller (2), the small roller (3), the grinding mechanism, the transmission mechanism, the first material collecting box (4) and the plurality of high-speed rotating cutters (7) are all arranged inside the shell, the large roller (2) is rotatably arranged at the bottom of the rice bucket (1), a plurality of rows of rice grooves (231) which are distributed at equal angles and can only contain one rice are respectively processed on the cylindrical surfaces of the large roller (2) and the small roller (3), the length direction of each rice groove (231) on the large roller (2) and the small roller (3) is consistent with the axial direction of the large roller (2), a first circular arc-shaped baffle plate (8) is connected with the bottom of the rice bucket (1), the first circular arc-shaped baffle plate (8) is oppositely arranged with the cylindrical surface of the large roller (2) exposed outside the rice bucket (1), a rice leakage groove is processed at the bottom of the first circular arc-shaped baffle plate (8), the small roller (3) is arranged at the position opposite to the rice leakage groove, and the rice grooves (231) on the small roller (3) and the large roller (2) when the small roller (3) and the large roller (2) rotate 231) The positions of the rice leaking grooves (231) can correspond to each other one by one, a plurality of annular grooves (3-1) are processed on the small roller (3), each annular groove (3-1) penetrates through the middle position of each row of rice grooves (231) on the small roller (3), a second arc-shaped baffle plate (9) is arranged opposite to the cylindrical surface of the small roller (3), a knife inlet groove (9-1) and a discharge hole (9-2) which correspond to each annular groove (3-1) are processed on the second arc-shaped baffle plate (9), each high-speed rotating cutter (7) extends into the annular groove (3-1) through each knife inlet groove (9-1), a flow guide cover (10) is arranged above each high-speed rotating cutter (7), a grinding mechanism of each high-speed rotating cutter (7) is arranged below each high-speed rotating cutter, a first material collecting box (4) is arranged below the discharge hole (9-2), a discharge port of the grinding mechanism is provided with a screen (27) which inclines downwards, the lower edge of the screen (27) is lapped on the edge of the second material receiving box (26), and the large roller (2), the small roller (3) and the high-speed rotating cutter (7) are driven by a transmission mechanism.
2. The integrated device for household tooth-grooved embryo remaining and polished rice as claimed in claim 1, wherein: the grinding mechanism comprises a first motor (12), a second compression spring (13), a grinding roller (14), a grinding cylinder (15), a sleeve (16), a gasket (17) and a connecting sleeve (18); the grinding roll (14) is vertically arranged in the grinding cylinder (15) and is concentric with the grinding cylinder (15), a certain gap is formed between the grinding roll (14) and the grinding cylinder (15), the grinding cylinder (15) and the first motor (12) are fixed on the shell, the sleeve (16) is arranged at the upper end of the grinding roll (14) in a sliding mode, a step is machined in the sleeve (16), a gasket (17) is arranged on the step, the gasket (17) is connected with the grinding roll (14) through a screw, the connecting sleeve (18) is fixedly connected with the sleeve (16), a step surface is machined in the connecting sleeve (18), two ends of the second compression spring (13) respectively abut against the step surfaces of the gasket (17) and the connecting sleeve (18), and the first motor (12) drives the connecting sleeve (18) to rotate; the top of the grinding cylinder (15) is a feeding port of the grinding mechanism, and the bottom of the grinding cylinder (15) is a discharging port of the grinding mechanism.
3. The integrated device for home-use tooth-grooved embryo retention and polished rice of claim 2, wherein: a brush (35) is arranged above the small roller (3), and the brush (35) is tightly attached to the small roller (3).
4. The integrated device for household tooth-grooved embryo remaining and polished rice as claimed in claim 3, wherein: the transmission mechanism comprises a second motor (28), a large gear (20), a small gear (21), a high-speed rotary cutter gear (22) and a first gear (25); the large gear (20) is arranged on a rolling shaft of the large roller (2), the small gear (21) is arranged on the rolling shaft of the small roller (3), the large gear (20) and the small gear (21) are meshed with each other, the high-speed rotating cutter gear (22) is arranged on a high-speed rotating cutter shaft, each high-speed rotating cutter (7) is fixed on the high-speed rotating cutter shaft, the high-speed rotating cutter gear (22) and the small gear (21) are meshed with each other, the first gear (25) is arranged on a brush shaft of the brush (35), the brush (35) is fixed on the brush shaft, the first gear (25) and the high-speed rotating cutter gear (22) are meshed with each other, the shaft of the second motor (28) is provided with the driving gear (29), and the large gear (20) and the driving gear (29) are meshed with each other.
5. The integrated device for home-use tooth-grooved embryo-leaving and polished rice of any one of claims 1-4, wherein: the rice washing machine also comprises a rice washing mechanism, wherein the rice washing mechanism comprises a pressing plate (5), a first compression spring (37) and a baffle plate (6); the baffle (6) is fixed on the side surface inside the rice hopper (1), the pressing plate (5) is fixed on the baffle (6) and is tightly attached to the cylindrical surface of the discharge side of the large roller (2), and two ends of the first compression spring (37) are respectively connected with the pressing plate (5) and the baffle (6).
6. The integrated household tooth-grooved embryo-leaving and polished rice device as claimed in claim 5, wherein: the width of the annular groove (3-1) is 1/2-2/3 of the length of the rice groove (231).
7. The integrated device for household tooth-grooved embryo remaining and polished rice as claimed in claim 1, wherein: two conical surfaces are processed on the milling roller (14), the two conical surfaces form a shuttle shape, the milling cylinder (15) is a conical cylinder, and the conical surface at the lower part of the milling cylinder (15) is matched with the inner wall of the milling roller (14) and is provided with a certain gap.
8. The integrated device for household tooth-grooved embryo remaining and polished rice as claimed in claim 1, wherein: the length (L1) of the part of the big roller (2) extending into the bottom of the rice hopper (1) is less than or equal to the radius of the big roller (2).
9. The integrated device for household tooth-grooved embryo remaining and polished rice as claimed in claim 1, wherein: the maximum size (L2) from the end part of the second circular arc baffle (9) to the cylindrical surface of the small roller (3) is smaller than the diameter of the small roller (3), and the maximum size (L2) from the end part of the second circular arc baffle (9) to the cylindrical surface of the small roller (3) is larger than the radius of the small roller (3).
CN201811467733.0A 2018-12-03 2018-12-03 Domestic tooth groove type integrated device for remaining embryos and grinding polished rice Active CN109590053B (en)

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CN110013003B (en) * 2019-04-16 2022-03-01 哈尔滨权清科技服务有限责任公司 Rod-shaped germ-remaining rice and processing method and application thereof
CN112718047A (en) * 2020-12-15 2021-04-30 哈尔滨权清科技服务有限责任公司 Rice or brown rice tip cutting and separator
CN113058681B (en) * 2021-04-16 2022-09-30 哈尔滨工程北米科技有限公司 Germ-remaining rice processing method

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KR100839722B1 (en) * 2006-06-02 2008-06-19 송찬우 Roll Type Brown Rice Cutter
CN204700928U (en) * 2015-06-15 2015-10-14 徐长兵 A kind of wheat embryo cutter sweep
CN106346523A (en) * 2016-09-20 2017-01-25 哈尔滨华夏知识产权代理有限公司 Rice germ separation device
CN106426372A (en) * 2016-10-18 2017-02-22 哈尔滨华夏知识产权代理有限公司 Rice grain positioning and crushing-preventing device used on rice germ separator
CN106625828A (en) * 2016-10-20 2017-05-10 哈尔滨华夏知识产权代理有限公司 Rice germ cutting device
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Inventor after: Liu Lina

Inventor before: Liu Shihong

Inventor before: Liu Lina