CN220835707U

CN220835707U - Double-screw rice milling and shelling device

Info

Publication number: CN220835707U
Application number: CN202322466462.XU
Authority: CN
Inventors: 邓全俊
Original assignee: Anhui Chengming Rice Industry Co ltd
Current assignee: Anhui Chengming Rice Industry Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-04-26
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a double-screw rice milling and shelling device, which comprises a fixed box, wherein a circular hole is formed in the top of the fixed box, a feeding pipeline is arranged on the right side of the fixed box, and a feeding hole is formed in the top of the feeding pipeline; the rice milling box is characterized in that the bottom of the rice milling box is fixedly connected with supporting legs, and the side edges of the supporting legs are fixedly connected with supporting frames; the rice milling device, the one end fixed connection of rice milling device is at fixed case top, and the other end of rice milling device extends to the inside of rice milling case. According to the rice husking machine, through the arrangement of the rice husking device and the sliding device, when rice is needed to be crushed, the adjusting screw cap can be rotated to drive the second rice husking shaft on the adjusting block to move, the distance between the first rice husking shaft and the second rice husking shaft can be adjusted, a better husking effect is achieved on different rice, the servo motor is started after adjustment, and the servo motor drives the first rice husking shaft and the second rice husking shaft to rotate in the rice husking screen, so that the husking effect is achieved.

Description

Double-screw rice milling and shelling device

Technical Field

The utility model relates to the technical field of rice mills, in particular to a double-screw rice milling and shelling device.

Background

The rice mill has various kinds, and if the rice mill is used in a whitening mode, the rice mill can be divided into three kinds of rice mills, namely a sassafras-type rice mill, a milling-type rice mill and a mixed-type rice mill; according to different materials of the roller, the roller can be divided into an iron roller rice mill and a sand roller rice mill; the vertical rice mill and the horizontal rice mill can be also classified according to the installation form of the main shaft of the milling roller. The working principle of the rice mill is that after the brown rice enters a whitening chamber from a feed hopper through a flow regulating mechanism, the brown rice is conveyed to a sand roller by a spiral head and spirally advances along the surface of the sand roller, a sharp sand blade on the surface of the carborundum sand roller rotates at a certain linear speed to grind the brown rice skin, and rice grains and rice sieves are mutually rubbed and collided to open and whiten, and meanwhile, bran powder is forced to separate from the rice grains and discharge the sieve holes through the action of air spraying. The rice mill mainly comprises a feeding device, a whitening chamber, a discharging device, a transmission device, an air spraying system and the like.

The existing rice mill is various, along with the improvement of the living standard of people, the requirements of people on the rice mill are higher and higher, the most important parts in the existing rice mill are rice milling device mechanisms, each rice milling device mechanism comprises a rice milling shaft and a rice milling screen, each rice milling shaft and each rice milling screen are the most critical parts for determining the rice yield and the rice yield, each existing rice milling mechanism is a rice milling mechanism with a single screw and a hexagonal rice milling screen combined, and the problems of low rice milling efficiency, poor rice milling effect and high rice milling rate exist in hard rice milling.

Disclosure of utility model

The utility model discloses a double-screw rice milling and shelling device, which aims to solve the problems in the prior art.

In order to solve the technical problems, the utility model adopts a technical scheme that: a twin-screw rice milling shelling device, a twin-screw rice milling shelling device includes

The device comprises a fixed box, wherein a circular hole is formed in the top of the fixed box, a feeding pipeline is arranged on the right side of the fixed box, and a feeding port is formed in the top of the feeding pipeline;

The rice milling box is characterized in that the bottom of the rice milling box is fixedly connected with supporting legs, the supporting legs are distributed at the bottom of the rice milling box in a rectangular array, and the side edges of the supporting legs are fixedly connected with supporting frames;

One end of the rice milling device is fixedly connected to the top of the fixed box, and the other end of the rice milling device extends to the inside of the rice milling box;

and the sliding device is fixedly connected to the inner wall of the fixed box.

Preferably, the rice milling device comprises a servo motor fixedly connected to the top of the fixed box, a first rice milling shaft is fixedly connected to the bottom of the servo motor, a forward spiral rib is arranged on the surface of the first rice milling shaft, and a driving gear is arranged in the middle of the first rice milling shaft.

Preferably, the driving gear is meshed with a driven gear, the driven gear is fixedly connected with a second rice milling shaft, and reverse spiral ribs are arranged on the surface of the second rice milling shaft.

Preferably, the left side of rice milling case is provided with out the bran mouth, and the right side of rice milling case is provided with the hair-dryer, and the hair-dryer export is relative with out the bran mouth, and the bottom of rice milling case is provided with out the rice mouth, and the top of going out the rice mouth is provided with the rice milling sieve.

Preferably, the sliding device comprises a fixed plate fixedly connected to the inner wall of the fixed box, a sliding groove is formed in the surface of the fixed plate, an adjusting block is slidably connected to the sliding groove, and an adjusting bolt is connected to the side edge of the adjusting block in a threaded mode.

Preferably, the top fixedly connected with adjusting nut of adjusting bolt, adjusting bolt's middle part runs through the link has the regulation backup pad, and the bottom fixed connection of adjusting the backup pad is on the fixed plate.

Preferably, the inlet end of the feeding pipeline penetrates through the side wall of the fixed box to be connected with the feeding port, and the outlet end of the feeding pipeline penetrates through and is connected to the inside of the rice milling box and is led to the inside of the rice milling screen.

Preferably, the first rice milling shaft and the second rice milling shaft extend through the bottom of the fixed box to the inside of the rice milling screen.

The beneficial effects of the utility model are as follows: through the setting of milling device and slider, when needs pulverize the corn, can rotate adjusting nut and drive the regulating block and slide on the fixed plate, the regulating block drives the second and grinds the rice axle and remove, this operation can adjust first husk rice axle and second husk rice axle's interval, play better shelling effect to different corn, open servo motor after adjusting, servo motor drives first husk rice axle and second husk rice axle and rotates, forward spiral muscle and the reverse spiral muscle of first husk rice axle and second husk rice axle drive corn and sieve internal rotation, thereby play the shelling effect, the twin-screw can be more quick and all-round carries out shelling to the corn.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a side anatomical view of the utility model;

FIG. 3 is a front anatomic view of the present utility model;

fig. 4 is a detailed view of the rice milling device and the sliding device of the present utility model.

In the figure: 1. a fixed box; 2. a rice milling box; 3. a rice milling device; 31. a servo motor, 32, a first rice milling shaft; 33. a drive gear; 34. a driven gear; 35. a second rice milling shaft; 36. forward spiral ribs; 37. reverse spiral ribs; 4. a blower; 5. a feed inlet; 6. a bran outlet; 7. support legs; 8. a support frame; 9. a sliding device; 91. a fixing plate; 92. a chute; 93. an adjusting block; 94. an adjusting bolt; 95. an adjusting nut; 96. adjusting the supporting plate; 10. a rice outlet; 11. milling rice and sieving; 12. a feed conduit.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but that the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a twin-screw rice milling shelling device, a twin-screw rice milling shelling device includes

The device comprises a fixed box 1, wherein a circular hole is formed in the top of the fixed box 1, a feeding pipeline 12 is arranged on the right side of the fixed box 1, and a feeding port 5 is formed in the top of the feeding pipeline 12;

The rice milling box 2, the bottom of the rice milling box 2 is fixedly connected with supporting legs 7, the supporting legs 7 are distributed at the bottom of the rice milling box 2 in a rectangular array, and the side edges of the supporting legs 7 are fixedly connected with supporting frames 8;

The rice milling device 3, one end of the rice milling device 3 is fixedly connected to the top of the fixed box 1, and the other end of the rice milling device 3 extends to the inside of the rice milling box 2;

And the sliding device 9 is fixedly connected to the inner wall of the fixed box 1.

The rice milling device 3 comprises a servo motor 31 fixedly connected to the top of the fixed box 1, a first rice milling shaft 32 is fixedly connected to the bottom of the servo motor 31, a forward spiral rib 36 is arranged on the surface of the first rice milling shaft 32, and a driving gear 33 is arranged in the middle of the first rice milling shaft 32.

The driving gear 33 is meshed with the driven gear 34, the driven gear 34 is fixedly connected with a second rice milling shaft 35, and the surface of the second rice milling shaft 35 is provided with reverse spiral ribs 37.

The left side of the rice milling box 2 is provided with a bran outlet 6, the right side of the rice milling box 2 is provided with a blower 4, the outlet of the blower 4 is opposite to the bran outlet 6, the bottom of the rice milling box 2 is provided with a rice outlet 10, and a rice milling sieve 11 is arranged above the rice outlet 10.

The sliding device 9 comprises a fixed plate 91 fixedly connected to the inner wall of the fixed box 1, a sliding groove 92 is formed in the surface of the fixed plate 91, an adjusting block 93 is slidably connected to the sliding groove 92, and an adjusting bolt 94 is connected to the side edge of the adjusting block 93 in a threaded mode.

The top fixedly connected with adjusting screw cap 95 of adjusting bolt 94, the middle part of adjusting bolt 94 runs through and links has adjusting support plate 96, and adjusting support plate 96's bottom fixed connection is on fixed plate 91.

The inlet end of the feeding pipe 12 penetrates through the side wall of the fixed box 1 to be connected with the feeding port 5, and the outlet end of the feeding pipe 12 penetrates through and is connected to the inside of the rice milling box 2 and is led to the inside of the rice milling screen 11.

The first rice milling shaft 32 and the second rice milling shaft 35 extend through the bottom of the stationary box 1 to the inside of the rice milling screen 11.

When the rice milling machine is used, when the rice is required to be milled, the adjusting nut 95 is rotated to drive the adjusting block 93 to slide on the fixed plate 91, the adjusting block 93 drives the second rice milling shaft 35 to move, the operation can adjust the distance between the first rice milling shaft 32 and the second rice milling shaft 35, a better husking effect is achieved on different rice, the servo motor 31 and the blower 4 are started after the adjustment, the servo motor 31 drives the first rice milling shaft 32 to rotate, the driving gear 33 on the first rice milling shaft 32 drives the driven gear 34 to rotate, the driven gear 34 drives the second rice milling shaft 35 to rotate, the forward spiral ribs 36 and the reverse spiral ribs 37 of the first rice milling shaft 32 and the second rice milling shaft 35 drive the rice to rotate in the rice milling screen 11, at the moment, the rice is husked in the rice milling screen 11 due to high-speed rotation, the blower 4 can output rice husking from the bran outlet 6, and the milled rice can fall down along the rice outlet 10.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. A double screw rice milling shelling device which is characterized in that: the double-screw rice milling and shelling device comprises

The device comprises a fixed box (1), wherein a circular hole is formed in the top of the fixed box (1), a feeding pipeline (12) is arranged on the right side of the fixed box (1), and a feeding port (5) is formed in the top of the feeding pipeline (12);

The rice milling machine comprises a rice milling box (2), wherein supporting legs (7) are fixedly connected to the bottom of the rice milling box (2), the supporting legs (7) are distributed at the bottom of the rice milling box (2) in a rectangular array, and supporting frames (8) are fixedly connected to the side edges of the supporting legs (7);

The rice milling device (3), one end of the rice milling device (3) is fixedly connected to the top of the fixed box (1), and the other end of the rice milling device (3) extends to the inside of the rice milling box (2);

And the sliding device (9) is fixedly connected to the inner wall of the fixed box (1).

2. A twin-screw rice milling and husking device according to claim 1, wherein: the rice milling device (3) comprises a servo motor (31) fixedly connected to the top of the fixed box (1), a first rice milling shaft (32) is fixedly connected to the bottom of the servo motor (31), a forward spiral rib (36) is arranged on the surface of the first rice milling shaft (32), and a driving gear (33) is arranged in the middle of the first rice milling shaft (32).

3. A twin-screw rice milling and husking device according to claim 2, wherein: the driving gear (33) is meshed with the driven gear (34), the driven gear (34) is fixedly connected with the second rice milling shaft (35), and reverse spiral ribs (37) are arranged on the surface of the second rice milling shaft (35).

4. A twin-screw rice milling and husking device according to claim 1, wherein: the rice milling machine is characterized in that a bran outlet (6) is formed in the left side of the rice milling box (2), a blower (4) is arranged on the right side of the rice milling box (2), an outlet of the blower (4) is opposite to the bran outlet (6), a rice outlet (10) is formed in the bottom of the rice milling box (2), and a rice milling sieve (11) is arranged above the rice outlet (10).

5. A twin-screw rice milling and husking device according to claim 1, wherein: the sliding device (9) comprises a fixed plate (91) fixedly connected to the inner wall of the fixed box (1), a sliding groove (92) is formed in the surface of the fixed plate (91), an adjusting block (93) is connected to the sliding groove (92) in a sliding mode, and an adjusting bolt (94) is connected to the side edge of the adjusting block (93) in a threaded mode.

6. A twin screw rice milling dehulling device according to claim 5, wherein: the top fixedly connected with adjusting nut (95) of adjusting bolt (94), the middle part of adjusting bolt (94) runs through the link and has adjusting support plate (96), and the bottom fixed connection of adjusting support plate (96) is on fixed plate (91).

7. A twin-screw rice milling and husking device according to claim 1, wherein: the inlet end of the feeding pipeline (12) penetrates through the side wall of the fixed box (1) to be connected with the feeding port (5), and the outlet end of the feeding pipeline (12) penetrates through and is connected to the inside of the rice milling box (2) and is led to the inside of the rice milling screen (11).

8. A twin-screw rice milling and husking device according to claim 3, wherein: the first rice milling shaft (32) and the second rice milling shaft (35) penetrate through the bottom of the fixed box (1) and extend to the inside of the rice milling screen (11).