CN110479402B

CN110479402B - Rice mill

Info

Publication number: CN110479402B
Application number: CN201910939619.1A
Authority: CN
Inventors: 梁鹏慧
Original assignee: Nanxian Guoan Rice Co ltd
Current assignee: Nanxian Guoan Rice Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2021-04-09
Anticipated expiration: 2039-09-30
Also published as: CN110479402A

Abstract

The invention discloses a rice mill, which comprises a bottom plate, a rice milling unit, a filtering unit and a rice storage box, wherein the rice milling unit is arranged on the bottom plate; a bottom plate: a rice storage box is arranged on the right side of the upper surface of the bottom plate; a rice milling unit: the husk rice unit contains casing, husk rice roller, main motor, pivot and support column, the support column has four and the bottom respectively with the upper surface connection of bottom plate, the top of four support columns respectively with the lower surface four corners of casing be connected, the casing upper surface is equipped with the recess, the right-hand member of main motor is connected with the middle part of casing left surface, the output shaft of main motor is connected with the left end of pivot, the right-hand member of pivot is rotated with the inside right flank of casing recess and is connected, the husk rice roller has been cup jointed in the outside of pivot, the top of casing is equipped with the filter unit, bottom in the casing recess is equipped with the regulating unit, the medial surface of support column is equipped with the screening unit, this husk rice machine, convenient operation, and the grain of rice separation is effectual, increases equipment life.

Description

Rice mill

Technical Field

The invention relates to the technical field of grain processing machinery, in particular to a rice mill.

Background

The rice mill is one of grain processing machinery, the rice mill is used for grinding cereal, the shell of separation cereal, the shell of cereal is also called the chaff, the equipment of whitening is peeld to brown rice, most of mechanisms of rice mill on the existing market are simple, it is poor to go out the rice effect, can't adjust according to the grain of rice size of different varieties simultaneously, and in addition because do not filter it when adding cereal, carry the stone that cereal carried and in the foreign matter such as weeds takes into the equipment, can cause the inside grinding member of equipment to damage, thereby it is not good to cause grain of rice and chaff separation effect.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides the rice mill which is convenient to operate, has a good rice grain separation effect, prolongs the service life of equipment, and can effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a rice mill comprises a bottom plate, a rice milling unit, a filtering unit and a rice storage box;

a bottom plate: a rice storage box is arranged on the right side of the upper surface of the bottom plate;

a rice milling unit: the rice milling unit comprises a shell, a rice milling roller, a main motor, a rotating shaft and supporting columns, wherein four supporting columns are arranged, the bottom ends of the four supporting columns are respectively connected with the upper surface of a bottom plate, the top ends of the four supporting columns are respectively connected with four corners of the lower surface of the shell, a groove is formed in the upper surface of the shell, the right end of the main motor is connected with the middle of the left side surface of the shell, the output shaft of the main motor is connected with the left end of the rotating shaft, the right end of the rotating shaft is rotatably connected with the right side surface inside the groove of the shell, the rice milling roller is sleeved on the outer side of the rotating shaft, a filtering unit is arranged at the top end of the shell, an;

the adjusting unit contains clamp plate, fixed plate, screw rod and runner, the fixed plate has two and the bottom to be connected with the front and back both sides of casing recess bottom respectively, the runner has two and is located the lateral surface of two fixed plates respectively, the medial extremity of runner is connected with the outside end of screw rod, the medial extremity of screw rod is rotated with the middle part of clamp plate lateral surface and is connected, the screw threaded connection at screw rod and fixed plate middle part can be adjusted according to the cereal of equidimension not, makes the grain of rice that rolls out more complete.

The motor is characterized by further comprising a control switch group, wherein the control switch group is arranged on the front side of the upper surface of the bottom plate, the input end of the main motor is electrically connected with the output end of the control switch group, and the input end of the control switch group is electrically connected with the output end of an external power supply.

Further, the filter unit contains first linear electric motor, bracing piece and filter cartridge, the bracing piece has four and the bottom respectively with the top four corners of casing to be connected, the top of four bracing pieces is connected with the front and back both ends of two first linear electric motor stators respectively, the inside bottom of filter cartridge is equipped with the filtration pore, the left and right sides of filter cartridge is connected with the medial surface of two first linear electric motor seats respectively, the output of control switch group is connected to first linear electric motor's input electricity, can filter out the pebble in the cereal and weeds etc. prevent that the pebble from entering into the inside damage that causes of equipment.

Further, the screening unit contains second linear electric motor, rotation axis, screening board and axle, both sides all are equipped with the axle around the screening board left end, and the outside end of two axles rotates with two left support column medial surfaces respectively and is connected, the upper surface of screening board is equipped with the screening hole, both sides all are equipped with the spout around the screening board right-hand member, the rotation axis have two and outside end respectively with the medial surface fixed connection of two second linear electric motor seats, in the medial surface of two rotation axes extended to two spouts of screening board right-hand member, the bottom of two second linear electric motor stators was connected with the front and back both ends at bottom plate upper surface middle part respectively, the output of control switch group is connected to second linear electric motor's input electricity, can separate the grain of rice milling unit processing back cereal and chaff, makes the operator obtain clean grain of rice.

Further, still include hopper and apron, both ends are connected with the bottom of casing recess left and right sides face respectively about the apron, the bottom of apron is laminated mutually with the top of two clamp plates, the top of apron is equipped with logical groove, the bottom of hopper is connected with the logical groove in apron top, the medial surface at four bracing pieces is established respectively in the top four corners of hopper, can enter into the shell through the hopper with the cereal after filtering, prevents that cereal from spilling the equipment outside and causing the waste.

Furthermore, the sound insulation board is arranged on the outer side surfaces of the shell and the pressing board respectively, so that noise generated when the equipment works can be reduced.

Further, still include the chaff box, the bottom of chaff box is connected with the middle part of bottom plate upper surface, the chaff box is located the below of screening board, can unify the collection with the chaff that breaks away from, makes things convenient for subsequent use.

Further, still include the baffle, the baffle has two and establishes both ends around the screening board upper surface respectively, can prevent that grain of rice and chaff from scattering when the screening from falling to the bottom plate to guarantee the clean and tidy of bottom plate.

Compared with the prior art, the invention has the beneficial effects that: this rice mill has following benefit:

1. the husk milling unit can separate the epidermis on the surface of the grain, increase the efficiency of rice output, and filter out the stones, weeds and the like in the grain through the filtering unit, so as to prevent the stones from entering the equipment to cause damage;

2. through the regulating unit, can adjust according to the cereal of equidimension not, make the grain of rice that rolls out more complete, through screening unit, can separate the grain of rice and the chaff of cereal after the processing of husk rice unit, make the operator obtain clean grain of rice

3. Be equipped with hopper and apron, can enter into the shell with the cereal after filtering through hopper, prevent that cereal from spilling the equipment outside and causing the waste, be equipped with the acoustic celotex board, can reduce the produced noise of equipment during operation, be equipped with the chaff box, can unify the collection with the chaff that breaks away from, make things convenient for subsequent use, be equipped with the baffle, can prevent that grain of rice and chaff from scattering when the screening from falling to the bottom plate on to guarantee the clean and tidy of bottom plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the rice milling unit of the present invention;

fig. 3 is a schematic structural diagram of a screening unit of the present invention.

In the figure: the rice milling machine comprises a base plate 1, a rice milling unit 2, a shell 21, a rice milling roller 22, a main motor 23, a rotating shaft 24, a supporting column 25, a filtering unit 3, a first linear motor 31, a supporting rod 32, a filtering box 33, an adjusting unit 4, a pressing plate 41, a fixing plate 42, a screw 43, a rotating wheel 44, a screening unit 5, a second linear motor 51, a rotating shaft 52, a screening plate 53, a shaft 54, a hopper 6, a cover plate 7, a sound insulation plate 8, a bran box 9, a rice storage box 10, a control switch group 11 and a baffle 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rice mill comprises a bottom plate 1, a rice milling unit 2, a filtering unit 3 and a rice storage box 10;

bottom plate 1: a rice storage box 10 is arranged on the right side of the upper surface of the bottom plate 1;

rice milling unit 2: the rice milling unit 2 comprises a shell 21, rice milling rollers 22, a main motor 23, a rotating shaft 24 and supporting columns 25, wherein four supporting columns 25 are arranged, the bottom ends of the four supporting columns 25 are respectively connected with the upper surface of the bottom plate 1, the top ends of the four supporting columns 25 are respectively connected with four corners of the lower surface of the shell 21, the upper surface of the shell 21 is provided with a groove, the right end of the main motor 23 is connected with the middle part of the left side surface of the shell 21, the output shaft of the main motor 23 is connected with the left end of the rotating shaft 24, the right end of the rotating shaft 24 is rotatably connected with the right side surface in the groove of the shell 21, the rice milling rollers 22 are sleeved outside the rotating shaft 24, the husk of the surface of grains can be separated through the rice milling unit 2, the efficiency of rice discharging is increased, the top end of the shell 21 is provided with a filtering unit 3, the filtering unit 3 comprises a first linear, the top ends of the four support rods 32 are respectively connected with the front end and the rear end of the stators of the two first linear motors 31, the bottom end inside the filter box 33 is provided with a filter hole, the left side and the right side of the filter box 33 are respectively connected with the inner side surfaces of the motor seats of the two first linear motors 31, the input end of the first linear motor 31 is electrically connected with the output end of the control switch group 11, stones, weeds and the like in grains can be filtered out, the stones are prevented from entering the equipment to cause damage, the bottom end in the groove of the shell 21 is provided with an adjusting unit 4, the adjusting unit 4 comprises a pressing plate 41, a fixed plate 42, a screw 43 and a rotating wheel 44, two bottom ends of the fixed plate 42 are respectively connected with the front side and the rear side of the groove bottom end of the shell 21, two rotating wheels 44 are respectively positioned on the outer side surfaces of the two fixed plates 42, the inner side end of the rotating wheel, the screw 43 is in threaded connection with a screw hole in the middle of the fixing plate 42, and can be adjusted according to grains of different sizes, so that milled rice grains are more complete, the screening unit 5 is arranged on the inner side surface of the support column 25, the screening unit 5 comprises a second linear motor 51, a rotating shaft 52, a screening plate 53 and shafts 54, the shafts 54 are arranged on the front side and the rear side of the left end of the screening plate 53, the outer ends of the two shafts 54 are respectively in rotating connection with the inner side surfaces of the two support columns 25 on the left side, the upper surface of the screening plate 53 is provided with screening holes, the front side and the rear side of the right end of the screening plate 53 are respectively provided with a sliding groove, the rotating shaft 52 is provided with two ends, the outer ends of the two rotating shafts are respectively and fixedly connected with the inner side surfaces of the movable seat of the two second linear motors 51, the inner ends of the two rotating shafts 52 extend, the input end of the second linear motor 51 is electrically connected with the output end of the control switch group 11, so that rice grains and bran of grains processed by the rice milling unit 2 can be separated, and an operator can obtain clean rice grains;

wherein, the utility model also comprises a control switch group 11, the control switch group 11 is arranged at the front side of the upper surface of the bottom plate 1, the input end of the main motor 23 is electrically connected with the output end of the control switch group 11, the input end of the control switch group 11 is electrically connected with the output end of the external power supply, the utility model also comprises a leakage hopper 6 and a cover plate 7, the left and right ends of the cover plate 7 are respectively connected with the bottom ends of the left and right sides of the groove of the shell 21, the bottom end of the cover plate 7 is jointed with the top ends of two pressing plates 41, the top end of the cover plate 7 is provided with a through groove, the bottom end of the leakage hopper 6 is connected with the through groove at the top end of the cover plate 7, the four corners at the top end of the leakage hopper 6 are respectively arranged at the inner side surfaces of four supporting rods 32, the filtered grains can enter the shell 21 through the, can reduce the produced noise of equipment during operation, still include chaff box 9, the bottom of chaff box 9 is connected with the middle part of bottom plate 1 upper surface, chaff box 9 is located the below of screening board 53, can unify the collection with the chaff that breaks away from, convenient subsequent use still includes baffle 12, baffle 12 has two and establishes both ends around the upper surface of screening board 53 respectively, can prevent that grain of rice and chaff from scattering when the screening from falling on bottom plate 1 to guarantee bottom plate 1 clean and tidy.

When in use: the external power supply is switched on, each electrical appliance works normally, grains are placed in the filter box 33, the first linear motor 31 is started, the first linear motor 31 drives the filter box 33 to move back and forth, thus, stones, weeds and the like in the grains can be filtered out, the stones are prevented from entering the interior of the equipment to cause damage, the filtered grains enter the interior of the shell 21 through the top end of the cover plate 7 between the two leakage hoppers 6, thus, the filtered grains can enter the shell 21 through the leakage hoppers 6, the grains are prevented from being scattered outside the equipment to cause waste, then, the main motor 23 is started, the output shaft of the main motor 23 is connected with the left end of the rotating shaft 24, the rice milling roller 22 is sleeved outside the rotating shaft 24, thus, the surface skin of the grains can be separated, the rice discharging efficiency is increased, when the grains with different sizes need to be replaced, the rotating wheel 44 is rotated, the rotating wheel 44 drives the screw 43, the screw 43 controls the pressing plate 41 to move back and forth, so that the distance between the pressing plate 41 and the rice milling roller 22 can be adjusted, therefore, the milled rice grains are more complete, the milled grains fall to the screening plate 53 through the through groove at the bottom end of the groove of the shell 21, the second linear motor 51 is started, the second linear motor 51 drives the screening plate 53 to shake up and down, the rice grains are separated from the bran, the bran falls into the bran box 9 through the through hole on the upper surface of the screening plate 53, the bran box 9 can uniformly collect the separated bran, the subsequent use is convenient, the front side and the rear side of the upper surface of the screening plate 53 are both provided with the baffle plates 12, the baffle plates 12 can prevent the rice grains and the bran from scattering on the bottom plate 1 during screening, thereby guaranteeing the neatness of the bottom plate 1, and when the equipment works, the outer side surfaces of the shell 21 and the pressure plate 41 are both provided with the sound insulation plates 8, so that the noise generated when the equipment works can be reduced.

It should be noted that the control switch set 11 disclosed in this embodiment is a ZK6PC-AC switch, the main motor 23 can be freely configured according to the actual application scenario, and a 180 ZF-series servo motor manufactured by nanjing inc, zhongzhi electric company is proposed to be used, and the first linear motor 31 and the second linear motor 51 can be linear motors manufactured by shanghai d di z precision mechanical corporation, specifically, the model is SMN 65. The control switch group 11 controls the operation of the main motor 23, the first linear motor 31 and the second linear motor 51 by a method commonly used in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rice mill is characterized in that: comprises a bottom plate (1), a rice milling unit (2), a filtering unit (3) and a rice storage box (10);

base plate (1): a rice storage box (10) is arranged on the right side of the upper surface of the bottom plate (1);

rice milling unit (2): rice milling unit (2) contains casing (21), rice milling roller (22), main motor (23), pivot (24) and support column (25), support column (25) have four and the bottom respectively with the upper surface connection of bottom plate (1), the top of four support columns (25) is connected with the lower surface four corners of casing (21) respectively, casing (21) upper surface is equipped with the recess, the right-hand member of main motor (23) is connected with the middle part of casing (21) left surface, the output shaft of main motor (23) is connected with the left end of pivot (24), the right-hand member of pivot (24) is connected with the inside right flank rotation of casing (21) recess, rice milling roller (22) has been cup jointed in the outside of pivot (24), the top of casing (21) is equipped with filter unit (3), the bottom in casing (21) recess is equipped with adjusting unit (4), the inner side surface of the supporting column (25) is provided with a screening unit (5);

the adjusting unit (4) comprises a pressing plate (41), a fixing plate (42), screw rods (43) and rotating wheels (44), the number of the fixing plates (42) is two, the bottom ends of the fixing plates are respectively connected with the front side and the rear side of the bottom end of the groove of the shell (21), the number of the rotating wheels (44) is two, the rotating wheels are respectively located on the outer side faces of the two fixing plates (42), the inner side end of each rotating wheel (44) is connected with the outer side end of each screw rod (43), the inner side end of each screw rod (43) is rotatably connected with the middle of the outer side face of the pressing plate (41), and each screw rod (43) is in threaded;

the power supply further comprises a control switch group (11), wherein the control switch group (11) is arranged on the front side of the upper surface of the bottom plate (1), the input end of the main motor (23) is electrically connected with the output end of the control switch group (11), and the input end of the control switch group (11) is electrically connected with the output end of an external power supply;

the screening unit (5) comprises a second linear motor (51), a rotating shaft (52), a screening plate (53) and a shaft (54), shafts (54) are respectively arranged at the front side and the rear side of the left end of the screening plate (53), the outer side ends of the two shafts (54) are respectively rotatably connected with the inner side surfaces of the two supporting columns (25) at the left side, the upper surface of the screening plate (53) is provided with screening holes, the front side and the rear side of the right end of the screening plate (53) are provided with chutes, the two rotating shafts (52) are respectively fixedly connected with the inner side surfaces of the moving seats of the two second linear motors (51) at the outer ends, the inner side ends of the two rotating shafts (52) extend into the two sliding grooves at the right end of the sieving plate (53), the bottom ends of the stators of the two second linear motors (51) are respectively connected with the front end and the rear end of the middle part of the upper surface of the bottom plate (1), the input end of the second linear motor (51) is electrically connected with the output end of the control switch group (11).

2. A rice mill as claimed in claim 1, wherein: the filter unit (3) contains first linear electric motor (31), bracing piece (32) and filter cartridge (33), bracing piece (32) have four and the bottom respectively with the top four corners of casing (21) be connected, the top of four bracing pieces (32) is connected with the front and back both ends of two first linear electric motor (31) stators respectively, the inside bottom of filter cartridge (33) is equipped with the filtration pore, the left and right sides of filter cartridge (33) is connected with the medial surface of two first linear electric motor (31) electronic seats respectively, the output of input electric connection control switch group (11) of first linear electric motor (31).

3. A rice mill as claimed in claim 1, wherein: still including leaking hopper (6) and apron (7), both ends are connected with the bottom of casing (21) recess left and right sides face respectively about apron (7), the bottom of apron (7) is laminated mutually with the top of two clamp plates (41), the top of apron (7) is equipped with logical groove, the bottom of leaking hopper (6) leads to the groove with apron (7) top and is connected, the medial surface at four bracing pieces (32) is established respectively in the top four corners of leaking hopper (6).

4. A rice mill as claimed in claim 1, wherein: the novel sound insulation board is characterized by further comprising sound insulation boards (8), wherein the sound insulation boards (8) are respectively arranged on the outer side surfaces of the shell (21) and the pressing plate (41).

5. A rice mill as claimed in claim 1, wherein: the bottom end of the bran box (9) is connected with the middle of the upper surface of the bottom plate (1), and the bran box (9) is located below the screening plate (53).

6. A rice mill as claimed in claim 1, wherein: the screening plate is characterized by further comprising two baffles (12), wherein the two baffles (12) are respectively arranged at the front end and the rear end of the upper surface of the screening plate (53).