CN215312569U - Rotary rice mill with double rollers - Google Patents

Abstract

The utility model is suitable for the technical field of milling devices, and provides a rotary rice mill with double rollers, which comprises: the rice grinding device comprises a cavity base, a plurality of blanking holes communicated with the cavities are formed in the top of the base, a blanking plate is fixedly connected inside the base, a discharging hole which is flush with the blanking plate is communicated on the side wall of the base, a hollow shell is arranged inside the base, a feeding hole is formed in the top of the shell, a sliding door is further arranged on the side wall of the shell, the rotating portion is driven to rotate through rotation of the output end of a motor, an extending shaft meshed with the rotating portion is driven to rotate, then the rotating plate is driven to rotate in a grinding screen by the driving extending shaft, so that a first grinding roller and a second grinding roller which are installed and fixed on the rotating plate grind rice in the grinding screen, and the rice can be sufficiently ground. The conditions of uneven grinding and broken rice are avoided.

Description

Rotary rice mill with double rollers

Technical Field

The utility model belongs to the technical field of milling devices, and particularly relates to a rotary rice mill with double rollers.

Background

Rice has been used as a traditional staple food for Chinese for over 5000 years, and over 6 hundred million people use rice as a staple food or eat rice frequently. The annual consumption of China is more than 1.2 hundred million tons. "people take food as day and food as first", which is a huge and common product market.

At present, the rice mill of chooseing for use in the market adopts horizontal milling device to grind the rice more, realizes the finish machining of rice, but in the course of working, the messenger rice processing that can not be good is even, causes the broken rice phenomenon easily, can not satisfy the market demand.

SUMMERY OF THE UTILITY MODEL

The present invention provides a rotary rice mill with two rollers, which aims to solve the problems mentioned in the background art.

The utility model is realized in such a way that a double-roller rotary rice mill comprises:

a base with a cavity inside, a plurality of blanking holes communicated with the cavity are arranged at the top of the base, a blanking plate is fixedly connected inside the base, and the side wall of the base is communicated with a discharge hole which is level with the blanking plate and a shell with a hollow inner part, the top of the shell is provided with a feed inlet, a sliding door is arranged on one side wall of the shell, a motor is fixedly connected to the inner bottom wall of the base, the output end of the motor extends to the upper part of the blanking plate, a bearing part is arranged on the side wall of the shell, which is arranged at the bottom of the shell, partially penetrates through the bottom wall of the shell and the top wall of the base and is fixedly connected with the output end of the motor, a grinding part, the grinding device is arranged at the top of the bearing part, and part of the grinding device is connected with the bearing part and is used for grinding the materials to be processed filled in the bearing part.

Preferably, the grinding member includes: a grinding screen, a through-hole has been seted up to its bottom, just a plurality of perforation have been seted up on grinding screen's the outer wall, a rotary disk, its bottom fixedly connected with one runs through the extension axle of through-hole, just be provided with outer ring gear on the outer wall of extension axle, two set up relatively in the connecting rod at rotary disk top, and every all cup joint on the outer wall of connecting rod and be fixed with a first grinding roller.

Preferably, the grinding member further comprises: every equal symmetry is provided with the extension bar of two L shapes on the outer wall of connecting rod, every all cup joint on the outer wall of extension bar and be fixed with a second and grind the roller.

Preferably, the grinding member further comprises: every equal symmetry is provided with the extension bar of two L shapes on the outer wall of connecting rod, every all cup joint on the outer wall of extension bar and be fixed with a second and grind the roller.

Preferably, each of the first grinding rollers and each of the second grinding rollers are provided with a frosted layer on an outer wall thereof.

Preferably, the bearing member includes: the bottom of the grinding screen is detachably and fixedly connected to the top of the supporting part, the annular rotating part is contained in the supporting part, the bottom of the annular rotating part is provided with a connecting shaft which penetrates through the bottom wall of the shell and the top wall of the base and is fixedly connected with the output end of the motor, the top of the rotating part is further provided with a containing groove which can contain the extending shaft, and the inner wall of the containing groove is provided with an inner gear ring which is mutually meshed with the outer gear ring.

Preferably, a blowing assembly is also included, having: the device comprises a mounting seat fixedly mounted on the top wall in the shell, wherein the bottom of the mounting seat is sequentially provided with a plurality of nozzles which are communicated with each other, a communicating pipe is communicated with the mounting seat, and a valve is fixedly mounted on the communicating pipe and used for controlling compressed air flowing through the communicating pipe.

Preferably, one side of the sliding door is hinged to the outer wall of the shell through a plurality of hinges, and a handle is fixedly mounted on the other side of the sliding door.

Preferably, the blanking plate is obliquely arranged in the base, and the discharge port is flush with the lowest position of the blanking plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a double-roller rotary rice mill, which comprises the following components:

the rotation through the motor output end drives rotation portion to rotate to drive and rotate the extension axle of looks meshing and rotate, and then, the drive extends the axle and drives the rolling disc at grinding screen internal rotation, thereby makes the installation fix first grinding roller and the second grinding roller on the rolling disc grind the rice in grinding screen, and then makes the acquisition that the rice can be abundant grind. The conditions of uneven grinding and broken rice are avoided.

The rice shell in the grinding process can drop to the blanking hole on the base in the same direction as a plurality of perforation, and then, drop to the blanking plate in the same direction as the blanking hole to roll discharge gate department, make things convenient for the collection of staff to the shell.

Because grinding screen cloth detachable fixes in the casing, consequently, after the rice grinding is accomplished, the staff can take out grinding screen cloth through opening the sliding door to pour out the rice after the grinding, accomplish subsequent collection.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a base in the present invention;

FIG. 4 is a schematic diagram of the structure of an abrasive screen according to the present invention;

FIG. 5 is an enlarged view of a portion of the structure at A in FIG. 2 according to the present invention;

FIG. 6 is a plan view of the rotating part of the present invention;

in the figure:

1. a base; 11. a blanking hole; 12. a blanking plate; 13. a discharge port;

2. a housing; 21. a feed inlet; 22. sliding the door; 221. a hinge; 222. a handle;

3. a motor;

4. a carrier member; 41. a support portion; 42. a rotating part; 421. a connecting shaft; 422. a containing groove; 43. an inner gear ring;

5. a grinding member; 51. grinding the screen mesh; 511. a through hole; 512. perforating; 52. rotating the disc; 521. an extension shaft; 53. an outer ring gear; 54. a connecting rod; 541. a first grinding roller; 55. lengthening a rod; 551. a second grinding roller;

6. a blowing assembly; 61. a mounting seat; 62. a nozzle; 63. a communicating pipe; 64. and (4) a valve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

Referring to fig. 1-2, the present invention provides a double-roller rotary rice mill, comprising:

the inner part of the base 1 is provided with a cavity base 1, the top of the base 1 is provided with a plurality of blanking holes 11 communicated with the cavity, the inner part of the base 1 is fixedly connected with a blanking plate 12, and the side wall of the base 1 is communicated with a discharge hole 13 which is level to the blanking plate 12; the blanking plate 12 is obliquely arranged inside the base 1, and the discharge port 13 is flush with the lowest position of the blanking plate 12.

Specifically, the blanking plate 12 of an slope is arranged in the base 1, a discharge port 13 is formed in a side wall, located at the lowest position of the blanking plate 12, of the base 1, a plurality of blanking holes 11 are formed in the top of the base 1, the blanking holes 11 are communicated with the inside of the base 1, and the rice shell in the processing process can conveniently fall onto the blanking plate 12 along the blanking holes 11.

It should be noted that, in actual work, when this device is grinding the rice, the shell of rice can be in the same direction as the perforation 512 discharge of seting up on the grinding screen 51, drop to the base 1 on the surface, then, fall to the blanking board 12 in the base 1 in the blanking hole 11 of seting up on the base 1 on, because the blanking board 12 sets up for the slope, consequently, the rice shell that drops onto it can be influenced by gravity and roll discharge gate Europe 13 department, thereby be convenient for follow-up staff to collect the rice shell in discharge gate 13 position, staff's work efficiency has been improved.

In some embodiments, the staff can also communicate a row of material pipe in discharge gate 13 department, carries out further quick collection to the rice shell through arranging the material pipe to the use that has brought the preferred for the staff is experienced.

Referring to fig. 1-2, an inner hollow casing 2 is provided, a feed inlet 21 is formed at the top of the casing 2, a sliding door 22 is further disposed on a side wall of the casing 2, one side of the sliding door 22 is hinged to the outer wall of the casing 2 through hinges 221, and a handle 222 is fixedly mounted on the other side.

Specifically, the bottom of casing 2 is an open structure, and the bottom fixed mounting of its lateral wall is on base 1, consequently, grinding screen 51 at the during operation, and the rice shell can directly fall the top of base 1 to on blanking plate 12, convenient subsequent collection were dropped in the same direction as blanking hole 11.

It should be noted that a feed inlet 21 is arranged at the top of the casing 2, the feed inlet 21 is preferably located right above the grinding screen 51, the worker can convey rice to be ground into the grinding screen 51 through the feed inlet 21, subsequent grinding treatment is facilitated, meanwhile, a sliding door 22 is hinged to the side wall of the casing 2 through a plurality of hinges 221, a handle 222 is arranged at one end, away from the hinges 221, of the sliding door 22, the worker can open the sliding door 22 around the hinges 221 through the handle 222 after the rice is ground, accordingly, the grinding screen 51 arranged in the sliding door is convenient to take out, and the rice to be ground is poured out subsequently.

In some embodiments, the operator can also set a viewing window on the sliding door 22, so as to know the working progress of the rice grinding process in real time, and to make timely adjustments according to actual conditions.

Referring to fig. 2, a motor 3 is fixedly connected to the inner bottom wall of the base 1, and an output end of the motor 3 extends above the blanking plate 12.

Specifically, motor 3 sets up on base 1's interior diapire, and the vertical flitch 12 that upwards runs through of output, and simultaneously, the staff passes through the shaft coupling and connects connecting axle 421 and motor 3's output stable for guarantee that follow-up motor 3's output drives the rotation that rotation portion 42 can be fine and rotates, and then, carries out effectual grinding to the rice.

Referring to fig. 2-6, a carrier 4 is disposed at the bottom of the housing 2, and partially penetrates through the bottom wall of the housing 2 and the top wall of the base 1, and is fixedly connected to the output end of the motor 3, the carrier 4 includes: an annular supporting part 41, the bottom of the grinding screen 51 is detachably fixed on the top of the supporting part 41, an annular rotating part 42 is accommodated in the supporting part 41, the bottom of the annular rotating part has a connecting shaft 421 which passes through the bottom wall of the casing 2 and the top wall of the base 1 and is fixedly connected with the output end of the motor 3, the top of the rotating part 42 is further provided with an accommodating groove 422 which can accommodate the extending shaft 521, and the inner wall of the accommodating groove 422 is provided with an inner gear ring 43 which is engaged with the outer gear ring 53.

Specifically, the staff sets up a supporting part 41 that the annular can support grinding screen 51 at the top of base 1, can effectually support fixedly grinding screen 51 through supporting part 41, avoid follow-up along with rotation portion 42 takes place to rotate, simultaneously, also be convenient for follow-up extension axle 521 to stretch into in the storage tank 422, furthermore, the staff sets up a rotation portion 42 in the inside of supporting part 41, simultaneously, connecting axle 421 fixed connection in rotation portion 42 bottom is on the output of motor 3, storage tank 422 that an inner wall has ring gear 43 is seted up at the top of rotation portion 42, the staff is with having the extension axle 521 joint back that has outer ring gear 53 to engage in storage tank 422, thereby be convenient for rotation portion 42 to drive extension axle 521 rotatory, make rolling disc 52 rotate in grinding screen 51, utilize the grinding roller of installing on it to grind the rice.

It should be noted that, because the rotating portion 42 needs to rotate at the bottom of the base 1, both the top surface of the base 1 and the bottom surface of the rotating portion 42 need to be smooth planes, so that the generation of large friction during rotation can be effectively avoided, and the service life of the motor 3 is prolonged.

In some embodiments, the worker may firmly connect the grinding screen 51 and the supporting portion 41 by clamping, screwing, riveting, or the like, so as to ensure tight connection therebetween and avoid unnecessary trouble to the worker during working.

Referring to fig. 2, 5 and 6, a grinding member 5 is disposed on the top of the carrier 4, and a portion of the grinding member 5 is connected to the carrier 4 for grinding the material to be processed filled therein, and the grinding member 5 includes: a grinding screen 51, a through-hole 511 has been seted up to its bottom, and has seted up a plurality of perforation 512 on grinding screen 51's the outer wall, a carousel 52, its bottom fixedly connected with a through-hole 511 extend the axle 521, and be provided with outer ring gear 53 on extending the outer wall of axle 521, two relative connecting rods 54 that set up in the top of carousel 52, and all cup joint on the outer wall of every connecting rod 54 and be fixed with a first grinding roller 541, grinding unit 5 still includes: the extension bar 55 of two L shapes is all symmetrically arranged on the outer wall of each connecting rod 54, a second grinding roller 551 is fixedly sleeved on the outer wall of each extension bar 55, and a frosting layer is arranged on the outer wall of each first grinding roller 541 and each second grinding roller 551.

Specifically, the staff sets up a through-hole 511 that can run through extension axle 521 in the bottom of grinding screen 51, then, the outer ring gear 53 on the extension axle 521 outer wall and the ring gear 43 in the storage tank 422 intermeshing to guarantee that rotation portion 42 can drive the rolling disc 52 through extension axle 521 and rotate in grinding screen 51, and in its pivoted simultaneously, the symmetry is installed and is cup jointed fixed first grinding roller 541 and can be ground the rice on the connecting rod 54 at rolling disc 52 top both ends, then, install the fixed second grinding roller 551 who cup joints in L shape extension pole 55 top on the symmetrical lateral wall of every connecting rod 54 and can cooperate first grinding roller 541 to grind the rice. Thereby enlarging the grinding range, improving the grinding efficiency and ensuring the grinding quality of the rice.

It should be noted that, because two first grinding rollers 541 and a second grinding roller 551 are disposed on two sides of each first grinding roller 541, it is ensured that three grinding layers are formed in the grinding screen 51, and it is ensured that rice in the grinding screen 51 can be ground wherever possible, thereby avoiding the occurrence of rice shelling or rice breaking.

In some embodiments, the worker further sets a frosting layer on the outer walls of the first grinding roller 541 and the second grinding roller 551, so that the frosting layer can protect the rice during grinding on the one hand and reduce broken rice on the other hand.

Referring to fig. 2, the device further includes a blowing assembly 6, which includes: a mounting base 61 fixedly mounted on the inner top wall of the housing 2, a plurality of nozzles 62 communicated with each other are sequentially arranged at the bottom of the mounting base 61, a communicating pipe 63 communicated with the mounting base 61, and a valve 64 fixedly mounted on the communicating pipe 63 and used for controlling the compressed air flowing through the communicating pipe 63.

Specifically, communicating pipe 63 of a switch-on outside air supply at the top of casing 2 communicates, then, extends to in mount pad 61 communicating pipe 63's one end for outside air supply is in the same direction as communicating pipe 63 and arrives in mount pad 61 back, enters into each nozzle 62 in, guarantees this device when not using, can blow off remaining rice shell on perforation 512 through each nozzle 62, guarantees the normal clear of follow-up work.

It should be noted that, because the valve 64 is installed on the communicating pipe 63, the operator can better control the flow of the compressed air in the communicating pipe 63, thereby ensuring that the device brings better use experience to the operator.

The working principle and the using process of the utility model are as follows: after the rice mill is installed, firstly, a worker pours rice to be processed into the grinding screen 51 along the feeding hole 21, then, the motor 3 is connected with an external power supply, so that the output end of the motor rotates, the rotating part 42 is driven to rotate, the rotating disc 52 meshed with the rotating part 42 rotates along with the rotating part, the first grinding roller 541 and the second grinding roller 551 are driven to grind the rice, rice shells generated in the grinding process can fall into the blanking hole 11 along the through hole 512, then fall onto the blanking plate 12, the worker collects the rice shells at the discharging hole 13, after the grinding is finished, the worker blows off the rice shells remained on the through hole 512 by using the nozzle 62, then, the pull door 22 is opened, the grinding screen 51 is taken out, and the processed rice is poured out, so that the grinding processing of the rice is finished.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A rotary rice mill with two rollers, comprising:

a cavity base (1) is arranged in the base, a plurality of blanking holes (11) communicated with the cavity are formed in the top of the base (1), a blanking plate (12) is fixedly connected in the base (1), and a discharge hole (13) which is level to the blanking plate (12) is communicated on the side wall of the base (1);

the device comprises a shell (2) with a hollow interior, wherein a feeding hole (21) is formed in the top of the shell (2), and a sliding door (22) is further arranged on one side wall of the shell (2);

the motor (3) is fixedly connected to the inner bottom wall of the base (1), and the output end of the motor (3) extends to the position above the blanking plate (12);

the bearing part (4) is arranged at the bottom of the shell (2), partially penetrates through the bottom wall of the shell (2) and the top wall of the base (1), and is fixedly connected with the output end of the motor (3);

and the grinding part (5) is arranged at the top of the bearing part (4), is partially connected with the bearing part (4) and is used for grinding the material to be processed filled in the grinding part.

2. A rice mill with twin-roll rotation according to claim 1, characterized in that said grinding means (5) comprise:

a grinding screen (51), the bottom of which is provided with a through hole (511), and the outer wall of the grinding screen (51) is provided with a plurality of through holes (512);

the bottom of the rotating disc (52) is fixedly connected with an extension shaft (521) penetrating through the through hole (511), and an outer gear ring (53) is arranged on the outer wall of the extension shaft (521);

two connecting rods (54) which are oppositely arranged at the top of the rotating disc (52), and a first grinding roller (541) is fixedly sleeved on the outer wall of each connecting rod (54).

3. A double-roll rotary rice mill as claimed in claim 2, characterized in that said grinding means (5) further comprise:

two L-shaped extension bars (55) are symmetrically arranged on the outer wall of each connecting rod (54);

and a second grinding roller (551) is fixedly sleeved on the outer wall of each extension bar (55).

4. A rice mill with double rolls rotating according to claim 3, characterized in that each of said first grinding rolls (541) and each of said second grinding rolls (551) is provided with a frosted layer on its outer wall.

5. A double-roll rotary rice mill as claimed in claim 2, characterized in that said carrying means (4) comprise:

an annular support part (41), wherein the bottom of the grinding screen (51) is detachably and fixedly connected with the top of the support part (41);

the bottom of the annular rotating part (42) is provided with a connecting shaft (421) which penetrates through the bottom wall of the shell (2) and the top wall of the base (1) and is fixedly connected with the output end of the motor (3), the top of the rotating part (42) is also provided with a containing groove (422) which can contain the extension shaft (521), and the inner wall of the containing groove (422) is provided with an inner gear ring (43) which is mutually meshed with the outer gear ring (53).

6. A twin-roll rotary rice mill as claimed in claim 1, further comprising a blowing assembly (6) having:

the mounting seat (61) is fixedly mounted on the inner top wall of the shell (2), and a plurality of mutually communicated nozzles (62) are sequentially arranged at the bottom of the mounting seat (61);

a communicating pipe (63) communicated with the mounting seat (61),

and the valve (64) is fixedly arranged on the communication pipe (63) and is used for controlling the compressed air flowing through the communication pipe (63).

7. A double-roll rotary rice mill according to claim 1, characterized in that said sliding door (22) is hinged at one side to the outer wall of said housing (2) by means of hinges (221) and at the other side a handle (222) is fixedly mounted.

8. A double-roll rotary rice mill according to claim 1, characterized in that said blanking plate (12) is disposed obliquely inside said base (1) and said discharge port (13) is level with the lowest position of said blanking plate (12).

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