CN215541135U

CN215541135U - Device for grinding rice out of rice

Info

Publication number: CN215541135U
Application number: CN202121414381.XU
Authority: CN
Inventors: 王玉彬
Original assignee: Beijing Yueshang Digital Technology Group Co ltd
Current assignee: Beijing Yueshang Digital Technology Group Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-18
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the technical field of rice processing, in particular to a device for milling rice, wherein a shell outlet is formed in the position, located at the center, of the bottom end of a box body, a milling ring is arranged at the upper end of the inner side of the box body, a door frame is fixed to the position, located at the middle section, of the top end of the box body, and a milling rotating shaft is rotatably connected to the position, located at the middle section, of the top end of the door frame. According to the rice husking device, the first rotating shaft and the second rotating shaft are driven to rotate through the motor and the belt, the first rotating shaft drives the milling rotating shaft to rotate through the meshing of the driving bevel gear and the driven bevel gear, so that the milling cone is driven to rotate, the milling cone and the milling ring mill rice, the rice husks can be removed, and the husking efficiency and the husking uniformity are improved; the second pivot drives the carousel and rotates to drive the slide-shaft and rotate, thereby drive connecting rod and sieve reciprocating motion, can sieve the debris in the rice fast and remove.

Description

Device for grinding rice out of rice

Technical Field

The utility model relates to the technical field of rice processing, in particular to a device for grinding rice into rice.

Background

The rice is one of the important staple foods of people in China, and during processing, rice hulls on the outer sides of the rice need to be removed, so that the rice milling device needs to be used for milling the rice.

However, the existing rice milling device has low milling efficiency, low milling uniformity and poor shelling effect, reduces the processing quality of rice, and meanwhile, the existing rice milling device cannot collect powder and particles generated during milling, and the powder and the particles float and cause environmental pollution in the air. Accordingly, one skilled in the art provides an apparatus for milling rice to solve the above-mentioned problems of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for grinding rice to obtain rice, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a device for milling rice from paddy comprises a box body, wherein a shell outlet is arranged at the position, located at the center, of the bottom of the box body, a milling ring is arranged at the upper end of the inner side of the box body, a portal frame is fixed at the position, located at the middle section, of the top of the box body, a milling rotating shaft is rotatably connected at the position, located at the middle section, of the top of the portal frame, a milling cone extending to the inner side of the milling ring is fixed at the bottom of the milling rotating shaft, a driven bevel gear is fixed at the upper end of the milling rotating shaft, a first rotating shaft is rotatably inserted into one end of the portal frame, a driving bevel gear is fixed at one end of the first rotating shaft, a first belt pulley is fixed at the other end of the first rotating shaft, the driving bevel gear is meshed with the driven bevel gear through teeth, a motor is installed at the position, located at the middle section, of the outer side of the box body, a motor belt pulley is fixed at the driving end of the motor, a second rotating shaft is rotatably inserted into the position, located below the motor, and a second rotating shaft is inserted into the outer side of the box body, the one end of second pivot is fixed with the second belt pulley, second belt pulley and first belt pulley all rotate with motor pulley through the belt and are connected, the inboard of box is located lower extreme position department and is provided with the sieve, the one end of sieve extends to the outside of box, and the downside both ends of sieve are fixed with two sliding sleeve, two sliding sleeve's inside all runs through sliding connection and has the guide arm, two the both ends of guide arm all are fixed with the inboard of box, be provided with swing mechanism between sieve and the second pivot.

As a still further scheme of the utility model: the swing mechanism comprises a rotary table fixed at one end of the second rotary shaft and a connecting rod fixed at the position of the lower side of the sieve plate corresponding to the rotary table, a sliding groove is formed in the connecting rod, and a sliding shaft matched with the sliding groove is fixed at the position, located at the edge, of one side of the rotary table.

As a still further scheme of the utility model: the gas collection box is characterized in that a gas collection shell is arranged at the middle section position of the inner side of the box body, a dust collection port is uniformly formed in the inner side of the gas collection shell, an air pump is installed at the position, corresponding to the gas collection shell, of the outer side of the box body, an air inlet of the air pump is communicated with the inside of the gas collection shell, and an air outlet of the air pump is connected with a dust collection bag.

As a still further scheme of the utility model: one end of the first rotating shaft is rotatably connected with a supporting plate, and one side of the supporting plate is fixed with the inner side of the door frame.

As a still further scheme of the utility model: four support columns which are arranged in a rectangular shape are symmetrically fixed on two sides of the lower end of the box body, and bottom plates are fixed at the bottom ends of the four support columns.

As a still further scheme of the utility model: four pull rods which are arranged in a rectangular shape are symmetrically fixed on two sides of the upper end of the box body, and lifting rings are fixed on the top ends of the four pull rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first rotating shaft and the second rotating shaft are driven to rotate through the motor and the belt, the first rotating shaft drives the milling rotating shaft to rotate through the meshing of the driving bevel gear and the driven bevel gear, so that the milling cone is driven to rotate, the milling cone and the milling ring mill the rice, the shell of the rice can be removed, and the shelling efficiency and the shelling uniformity are improved; the second rotating shaft drives the rotating disc to rotate, so that the sliding shaft is driven to rotate, the connecting rod and the sieve plate are driven to reciprocate, and impurities in the rice can be quickly screened;

2. make the inside negative pressure state that forms of gas collection shell through the air pump, can absorb the powder and the particle that mill the production to collect powder and particle through the dust bag, prevent that it from floating to the air.

Drawings

FIG. 1 is a schematic view showing an apparatus for milling rice to obtain rice;

FIG. 2 is a schematic view showing the inside structure of an apparatus for milling rice;

FIG. 3 is an enlarged view of a portion A of FIG. 2 of an apparatus for milling rice grains out of rice;

fig. 4 is an enlarged view of a portion B of fig. 2 of an apparatus for milling rice grains out of rice.

In the figure: 1. a box body; 2. a shell outlet; 3. grinding the ring; 4. a gantry; 5. a grinding rotating shaft; 6. grinding a cone; 7. a driven bevel gear; 8. a first rotating shaft; 9. a drive bevel gear; 10. a first pulley; 11. a motor; 12. a motor pulley; 13. a second rotating shaft; 14. a second pulley; 15. a sieve plate; 16. a sliding sleeve; 17. a guide bar; 18. a gas collection shell; 19. an air pump; 20. a dust collection bag; 21. a connecting rod; 22. a turntable; 23. a slide shaft; 24. a support plate; 25. a support pillar; 26. a lifting ring.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, an apparatus for milling rice includes a housing 1, a housing outlet 2 is disposed at a central position of a bottom end of the housing 1, a milling ring 3 is disposed at an upper end of an inner side of the housing 1, a door frame 4 is fixed at a middle position of a top end of the housing 1, a milling rotating shaft 5 is rotatably connected at a middle position of a top end of the door frame 4, a milling cone 6 extending to an inner side of the milling ring 3 is fixed at a bottom end of the milling rotating shaft 5, a driven bevel gear 7 is fixed at an upper end of the milling rotating shaft 5, a first rotating shaft 8 is rotatably inserted into one end of the door frame 4, a driving bevel gear 9 is fixed at one end of the first rotating shaft 8, a first belt pulley 10 is fixed at the other end of the first rotating shaft 8, the driving bevel gear 9 is engaged with the driven bevel gear 7 through teeth, a motor 11 is mounted at a middle position of an outer side of the housing 1, the drive end of motor 11 is fixed with motor pulley 12, one side of box 1 is located motor 11 below position department and rotates and insert and be equipped with second pivot 13, the one end of second pivot 13 is fixed with second pulley 14, second pulley 14 and first pulley 10 all rotate with motor pulley 12 through the belt and be connected, the inboard of box 1 is located lower extreme position department and is provided with sieve 15, the one end of sieve 15 extends to the outside of box 1, and the downside both ends of sieve 15 are fixed with two sliding sleeve 16, sliding sleeve 16's inside all runs through sliding connection has guide arm 17, the both ends of two guide arms 17 all are fixed with the inboard of box 1, be provided with swing mechanism between sieve 15 and the second pivot 13.

In fig. 4: the swing mechanism comprises a rotary table 22 fixed at one end of the second rotary shaft 13 and a connecting rod 21 fixed at the position of the lower side of the sieve plate 15 corresponding to the rotary table 22, a sliding groove is formed in the connecting rod 21, a sliding shaft 23 matched with the sliding groove is fixed at the position of one side of the rotary table 22 at the edge, and the swing mechanism is used for driving the sieve plate 15 to move in a reciprocating mode to accelerate the rice screening speed.

In fig. 1 and 2: the inboard of box 1 is located middle section position department and is provided with air-collecting shell 18, the dust absorption mouth has evenly been seted up to air-collecting shell 18's inboard, air pump 19 is installed to the position department that the outside of box 1 corresponds air-collecting shell 18, the air inlet of air pump 19 and the inside intercommunication of air-collecting shell 18, and the gas outlet of air pump 19 is connected with dust bag 20, air pump 19 operation makes air-collecting shell 18's inboard negative pressure state that forms, the powder and the rice husk crushed grain of whereabouts through air-collecting shell 18 position department are because light in weight, the inside of air-collecting shell 18 is entered into through the dust absorption mouth of air-collecting shell 18 inboard, then get into the inboard of dust bag 20 through air pump 19, thereby can collect crushed grain and powder, prevent that the crushed grain from wafting in the air.

In fig. 3: one end of the first rotating shaft 8 is rotatably connected with a supporting plate 24, one side of the supporting plate 24 is fixed with the inner side of the door frame 4, and the supporting plate 24 is used for supporting the first rotating shaft 8.

In fig. 1: four support columns 25 which are arranged in a rectangular shape are symmetrically fixed on two sides of the lower end of the box body 1, bottom plates are fixed at the bottom ends of the four support columns 25, and the support columns 25 are used for supporting the whole device.

In fig. 1: four pull rods which are arranged in a rectangular shape are symmetrically fixed on two sides of the upper end of the box body 1, lifting rings 26 are fixed on the top ends of the four pull rods, and the lifting rings 26 are convenient for lifting the device.

The working principle of the utility model is as follows: the device is started, the motor 11 operates to drive the motor belt pulley 12 to rotate, the motor belt pulley 12 rotates to drive the first belt pulley 10 and the second belt pulley 14 to rotate through a belt, the first belt pulley 10 drives the first rotating shaft 8 to rotate, the first rotating shaft 8 drives the driving bevel gear 9 to rotate, the driving bevel gear 9 rotates to drive the driven bevel gear 7 to rotate through tooth meshing, the driven bevel gear 7 drives the grinding rotating shaft 5 to rotate, the grinding rotating shaft 5 drives the grinding cone 6 to rotate, rice is put into a gap between the grinding cone 6 and the grinding ring 3, relative rotation is generated between the grinding cone 6 and the grinding ring 3, the rice can be ground, a rice shell is ground into particles and powder, the rice falls on the upper side of the sieve plate 15 through the bottom end of the grinding ring 3, the air pump 19 operates to enable the inner side of the air collecting shell 18 to form a negative pressure state, the powder and rice hull particles falling through the position of the air collecting shell 18 are light in weight, enter into the inside of gas collection shell 18 through the dust absorption mouth of gas collection shell 18 inboard, then get into the inboard of dust bag 20 through air pump 19, thereby can collect crushed grain and powder, prevent that the crushed grain from wafting in the air, second belt pulley 14 drives second pivot 13 and rotates when rotating, second pivot 13 drives carousel 22 and rotates, carousel 22 drives smooth axle 23 and rotates, smooth axle 23 through with the sliding fit between the spout, drive connecting rod 21 reciprocating motion, thereby drive sieve 15 reciprocating motion, sieve 15 reciprocating motion can make the rice slide at the upside of sieve 15, sift the tiny impurity that mix with in the rice, the impurity that sieves falls the below of sieve 15, discharge through going out shell mouth 2 at last, finished product rice passes through the outside of the one end roll-off of sieve 15 to box 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a device for rice is milled out to corn, includes box (1), its characterized in that, the bottom of box (1) is located central point and puts the department and be provided with out shell mouth (2), and the inboard upper end of box (1) is provided with grinds ring (3), the top of box (1) is located middle section position department and is fixed with portal (4), the top of portal (4) is located middle section position department and rotates and be connected with the pivot of milling (5), the bottom mounting of pivot of milling (5) has extends to the awl (6) of milling ring (3) inboard, the upper end of pivot of milling (5) is fixed with driven bevel gear (7), the one end of portal (4) is rotated and is inserted and is equipped with first pivot (8), the one end of first pivot (8) is fixed with drive bevel gear (9), and the other end of first pivot (8) is fixed with first belt pulley (10), the transmission mechanism is characterized in that the driving bevel gear (9) is meshed with the driven bevel gear (7) through teeth, a motor (11) is installed at the position, located at the middle section, of one side of the outer portion of the box body (1), a motor belt pulley (12) is fixed at the driving end of the motor (11), a second rotating shaft (13) is inserted at the position, located below the motor (11), of one side of the box body (1) in a rotating mode, a second belt pulley (14) is fixed at one end of the second rotating shaft (13), the second belt pulley (14) and the first belt pulley (10) are both connected with the motor belt pulley (12) in a rotating mode through belts, a sieve plate (15) is arranged at the position, located at the lower end, of the inner side of the box body (1), one end of the sieve plate (15) extends to the outer portion of the box body (1), two sliding sleeves (16) are fixed at two ends of the lower side of the sieve plate (15), and guide rods (17) are connected with the sliding sleeves (16) in a penetrating mode, two ends of the two guide rods (17) are fixed with the inner side of the box body (1), and a swing mechanism is arranged between the sieve plate (15) and the second rotating shaft (13).

2. The device for grinding rice from paddy as claimed in claim 1, wherein the swing mechanism comprises a rotary plate (22) fixed at one end of the second rotary shaft (13) and a connecting rod (21) fixed at the lower side of the sieve plate (15) corresponding to the position of the rotary plate (22), a sliding slot is opened in the connecting rod (21), and a sliding shaft (23) matched with the sliding slot is fixed at the position of one side of the rotary plate (22) at the edge.

3. The device for milling rice from paddy as claimed in claim 1, wherein a gas collecting shell (18) is arranged at the middle position of the inner side of the box body (1), a dust suction opening is uniformly opened at the inner side of the gas collecting shell (18), an air pump (19) is installed at the position of the outer side of the box body (1) corresponding to the gas collecting shell (18), the air inlet of the air pump (19) is communicated with the inside of the gas collecting shell (18), and the air outlet of the air pump (19) is connected with a dust collecting bag (20).

4. A device for milling rice as claimed in claim 1, wherein a support plate (24) is rotatably connected to one end of the first rotary shaft (8), and one side of the support plate (24) is fixed to the inner side of the door frame (4).

5. The device for grinding rice as claimed in claim 1, wherein four support columns (25) are symmetrically fixed at two sides of the lower end of the box body (1) and are arranged in a rectangular shape, and a bottom plate is fixed at the bottom ends of the four support columns (25).

6. The device for grinding rice as claimed in claim 1, wherein four pull rods are symmetrically fixed on both sides of the upper end of the box body (1) and are arranged in a rectangular shape, and the top ends of the four pull rods are fixed with hanging rings (26).