CN211487904U - Grain grinder - Google Patents

Abstract

The utility model discloses a grain grinder, which comprises a grinder body, a feed hopper and a drive motor, wherein the grinder body is provided with the feed hopper, the machine body is provided with the drive motor, the drive motor is provided with a shaft extending in the machine body, the shaft is provided with two groups of grinding rollers, the grinding rollers are respectively provided with grinding teeth, the grinding boxes are respectively arranged below the grinding rollers, a material leakage gap is arranged below the grinding boxes, two sides of the machine body below the grinding boxes are respectively provided with a support plate, the support plates are respectively provided with a first mesh screen and a second mesh screen, the side wall of the machine body between the first mesh screen and the second mesh screen is provided with a first motor, the first motor is connected with a turntable, the turntable is provided with a group of symmetrical beating hammers, a guide plate is arranged below the second mesh screen, the guide plate is connected with a U-shaped mesh screen, the U-shaped mesh screen is provided with a, the bottom of the machine body is provided with a traveling wheel. The utility model discloses a grind the machine and can realize grinding repeatedly of cereal, grinding efficiency is high.

Description

Grain grinder

Technical Field

The invention relates to the field of agricultural mechanical equipment, in particular to a grain grinder.

Background

With the continuous development of economy in China, the types of food are continuously enriched and optimized, and processing development of agricultural and sideline products is not separated from processing equipment; cereals are wide in coverage range, comprise rice, wheat, beans and other coarse cereals and are traditional staple food for Asians. After harvesting, people can process the grains by husking, grinding and the like according to needs. The existing grain grinding equipment is poor in grinding effect, inconvenient to use and difficult to meet the use requirements of people.

Disclosure of Invention

Aiming at the prior art, the invention provides a grain grinder which can repeatedly grind grains, is convenient to use and has high grinding efficiency.

In order to achieve the purpose, the invention specifically adopts the following technical scheme:

a grain grinder comprises a grinder body, a feed hopper and a drive motor, wherein the feeder hopper is arranged on the grinder body, the drive motor is arranged on the machine body, a shaft is arranged on the drive motor and extends into the grinder body, two groups of grinding rollers are arranged on the shaft, grinding teeth are respectively arranged on the grinding rollers, grinding boxes are respectively arranged below the grinding rollers, a material leakage gap is arranged below each grinding box, supporting plates are respectively arranged on two sides of the grinder body below each grinding box, a first mesh screen and a second mesh screen are respectively arranged on the supporting plates, meshes of the first mesh screen are larger than those of the second mesh screen, a first motor is arranged on the side wall of the grinder body between the first mesh screen and the second mesh screen, the first motor is connected with a rotary table, a group of symmetrical beating hammers is arranged on the rotary table, a guide plate is arranged below the second mesh screen, the guide plate is connected with a U-shaped mesh screen, and a grinding, the rolling wheel is connected to the second motor through the linkage rod, a trough is arranged in the machine body on one side of the second motor, and walking wheels are arranged at the bottom of the machine body.

Furthermore, the size of the material leakage gap is consistent with the size of the first mesh screen and the second mesh screen.

Furthermore, a material taking port is arranged on the machine body at the position of the material groove.

Compared with the prior art, the invention has the advantages that: according to the invention, grains are fully ground through three times of grinding, the grinding efficiency is high, the beating hammer effectively cleans the residual grain powder on the first mesh screen and the second mesh screen, the mesh screens are favorably cleaned, the service life of a machine is prolonged, no manual work is required in the whole process of grinding the grains, and the labor intensity of people is reduced.

Drawings

Fig. 1 is a schematic structural view of a grain grinder according to the present invention.

FIG. 2 is a schematic view of a structure of a grain grinder disk according to the present invention.

In the figure: the machine body 1, a feed hopper 2, a driving motor 3, a shaft 4, a grinding roller 5, a grinding tooth 6, a grinding box 7, a material leakage gap 8, a supporting plate 9, a first mesh screen 10, a second mesh screen 11, a first motor 12, a rotary disc 13, a beating hammer 14, a guide plate 15, a U-shaped mesh screen 16, a rolling wheel 17, a linkage rod 18, a second motor 19, a trough 20 and a travelling wheel 21.

Detailed Description

The embodiments described in this specification are only examples of implementation forms of the inventive concept, and the scope of the present invention should not be considered to be limited to the specific forms set forth in the embodiments, and the scope of the present invention is also equivalent to technical means which can be conceived by those skilled in the art based on the inventive concept.

The structure and the beneficial effects of the present invention will be further described with reference to fig. 1 and 2.

A grain grinder comprises a grinder body 1, a feed hopper 2 and a driving motor 3, wherein the machine body 1 is provided with the feed hopper 2, the machine body 1 is provided with the driving motor 3, the driving motor 3 is provided with a shaft 4 extending in the machine body 1, the shaft 5 is provided with two groups of grinding rollers 5, the grinding rollers 5 are respectively provided with grinding teeth 6, grinding boxes 7 are respectively arranged below the grinding rollers 5, material leakage gaps 8 are arranged below the grinding boxes 7, two sides of the machine body 1 below the grinding boxes 7 are respectively provided with a support plate 9, the support plates 9 are respectively provided with a first mesh screen 10 and a second mesh screen 11, meshes of the first mesh screen 10 are larger than meshes of the second mesh screen 11, the size of the material leakage gaps 8 is consistent with the size of the first mesh screen 10 and the second mesh screen 11, the side wall of the machine body 1 between the first mesh screen 10 and the second mesh screen 11 is provided with a first motor 12, first motor 12 connects carousel 13, be equipped with the beating hammer 14 of a set of symmetry on carousel 13, the below of second mesh screen 11 is equipped with guide plate 15, U type mesh screen 16 is connected to guide plate 15, be equipped with rolling wheel 17 on the U type mesh screen 16, rolling wheel 17 passes through trace 18 and connects on second motor 19, be equipped with silo 20 in 19 one side organisms 1 of second motor, be equipped with on the position organism 1 of silo 20 and get the material mouth, 1 bottom of organism is equipped with walking wheel 21.

The working principle of the invention is as follows: put into organism 1 with cereal through feeder hopper 2, start driving motor 3, first motor 12 and second motor 19, grinding roller 5 begins to grind cereal, cereal is ground in the grinding box 7 of first layer, when being less than the hourglass material gap 8 of below after the grinding, fall on first mesh screen 10 from hourglass material gap 8, first mesh screen 10, hit and beat hammer 14 and beat the cereal powder that stays on first mesh screen 10 and beat, fall in the grinding box 7 of second layer, by the grinding again, the grinding process is the same with the first layer, the grinding fineness is different, fall on U type mesh screen 16 through guide plate 14 after the grinding, the milling wheel 17 falls into silo 20 after the cereal powder grinds again, accomplish the grinding.

Claims (3)

1. The utility model provides a cereal grinds machine, includes organism (1), feeder hopper (2), driving motor (3), its characterized in that: the grinding machine is characterized in that a feed hopper (2) is arranged on the machine body (1), a driving motor (3) is arranged on the machine body (1), a shaft (4) is arranged on the driving motor (3) and extends into the machine body (1), two groups of grinding rollers (5) are arranged on the shaft (4), grinding teeth (6) are respectively arranged on the grinding rollers (5), a grinding box (7) is respectively arranged below the grinding rollers (5), a material leakage gap (8) is arranged below the grinding box (7), supporting plates (9) are respectively arranged on two sides of the machine body (1) below the grinding box (7), a first mesh screen (10) and a second mesh screen (11) are respectively arranged on the supporting plates (9), meshes of the first mesh screen (10) are larger than those of the second mesh screen (11), and a first motor (12) is arranged on the side wall of the machine body (1) between the first mesh screen (10) and the second mesh screen (11), carousel (13) is connected in first motor (12), be equipped with the hammer (14) of beating of a set of symmetry on carousel (13), the below of second mesh screen (11) is equipped with guide plate (15), U type mesh screen (16) is connected in guide plate (15), be equipped with rolling wheel (17) on U type mesh screen (16), rolling wheel (17) are connected on second motor (19) through trace (18), be equipped with silo (20) in second motor (19) one side organism (1), organism (1) bottom is equipped with walking wheel (21).

2. The grain grinder of claim 1, wherein: the size of the material leakage gap (8) is consistent with that of the first mesh screen (10) and the second mesh screen (11).

3. The grain grinder of claim 1, wherein: and a material taking port is arranged on the machine body (1) at the position of the material groove (20).

Images