CN219073093U - Cereal grinds machine - Google Patents

Abstract

The utility model discloses a grain grinder, which comprises a casing, the surface of the casing is respectively provided with a first crushing groove and a second crushing groove, and the inner wall of the second crushing groove is respectively provided with a biaxial motor and a coarse filter net. and fine filter screen, the first output shaft and the second output shaft of the double-axis motor are equipped with grinding plates, a flow pipe is fixedly connected between the first crushing tank and the second crushing tank, and the side of the housing is provided with a positive and negative The motor, the output shaft of the forward and reverse motor is fixedly connected with a threaded rod, the surface of the threaded rod is threadedly connected with a sliding block, and the surface of the sliding block is provided with a rolling wheel through a connecting plate. Compared with the prior art, the grain grinder can grind the grain three times by setting a double-axis motor, a grinding plate, a coarse filter screen, a fine filter screen, a threaded rod and a rolling wheel, so that the grain can be completely crushed, Prevent the situation of large grain grains due to incomplete crushing.

Description

a grain grinder

technical field

The utility model relates to the field of grinders, more specifically, the utility model relates to a grain grinder.

Background technique

Cereals cover a wide range, including rice, wheat, millet, soybeans, etc., and other miscellaneous grains. Cereals include rice, wheat, millet, soybeans, etc., mainly plant seeds and fruits.

After retrieval, the existing patent (application number: 201620822823.7) discloses an automatic agricultural grain grinder. The application uses a motor to drive the rotation shaft at the bottom, thereby driving the grinding block to rotate to shorten the lifting rod, and the grinding block will grind the grain into the groove. The grain in the grain is ground into powder, and then the plug-in plate on the grain grinding board is pulled out, so that the powder is concentrated in the grain receiving box, without manpower operation, and the work efficiency is high, but the inventor finds that the prior art There are the following problems: the application only grinds the grains through the rotating grinding block, because the volume of the grinding block is smaller than the opening volume of the grinding tank before it can enter the inside of the grinding tank, so the grains around the grinding tank cannot be completely crushed, There will still be more large particles.

Therefore, a kind of grain grinder is proposed for above-mentioned problem.

Utility model content

In order to overcome the above-mentioned defects of the prior art, an embodiment of the present utility model provides a grain grinder to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a grain grinder, including a shell, the surface of the shell is respectively provided with a first crushing groove and a second crushing groove, and the inner walls of the second crushing groove are respectively set There are double-shaft motors, coarse filter screens and fine filter screens. Both the first output shaft and the second output shaft of the double-axis motors are equipped with grinding plates, and a flow pipe is fixedly connected between the first crushing tank and the second crushing tank. The side of the body is provided with a forward and reverse motor, the output shaft of the forward and reverse motor is fixedly connected with a threaded rod, the surface of the threaded rod is threaded with a sliding block, and the surface of the sliding block is provided with a rolling wheel through a connecting plate.

Preferably, a grinding plate is fixedly connected to the inner wall of the second crushing trough, a plurality of through grooves are provided on the surface of the grinding plate, and a chute matching the rolling wheel is provided on the surface of the grinding plate.

Preferably, the inner wall of the housing is slidably connected with a filter plate, and the front of the housing is respectively provided with an observation window and a power switch.

Preferably, a support column is fixedly connected to the lower surface of the housing, a base is fixedly connected to the lower end of the support column, and a collection box is slidably connected to the surface of the base.

Preferably, a vibrating motor is fixedly installed on the side of the housing, and a discharge groove is provided on the surface of the housing.

Preferably, a feeding cylinder is fixedly connected to the upper surface of the housing, the feeding cylinder is made of stainless steel, and the lower end of the feeding cylinder extends to the inside of the housing.

Technical effect and advantage of the present utility model:

1. Compared with the prior art, the grain grinder is equipped with a double-axis motor, a grinding plate, a coarse filter screen, a fine filter screen, a threaded rod and a rolling wheel. When in use, the double-axis motor is then started, and the double-axis motor The first output shaft and the second output shaft will drive the grinding plate to rotate. The rotating grinding plate can grind the grain twice. The wheel can grind the grain again, and by grinding the grain three times, the grain can be completely crushed to prevent incomplete crushing and the presence of large grains of grain.

2. Compared with the prior art, the grain grinder is provided with a vibrating motor and a collecting box. The vibration generated by the vibrating motor is conducive to the falling of the grain in the housing, preventing the grain from being blocked in the housing, and the collecting box can clean the ground grain. Collect so that the staff can easily access the ground grain.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the front section structure of the utility model;

FIG. 3 is a schematic diagram of the enlarged structure at A in FIG. 2 .

The reference signs are: 1. shell; 2. first crushing tank; 3. second crushing tank; 4. biaxial motor; 5. coarse filter; 6. fine filter; 7. flow pipe; 8. positive Reverse motor; 9, threaded rod; 10, sliding block; 11, rolling wheel; 12, grinding plate; 13, filter plate; 14, base; 15, collection box; 16, vibration motor; 17, discharge trough; 18. Feeding cylinder; 19. Grinding plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

A kind of grain grinder as shown in accompanying drawing 1-Fig. 3, comprises housing 1, and the inner wall of housing 1 is slidably connected with filter plate 13, and the front of housing 1 is respectively provided with observation window and power switch, and observation window can Intuitively show the staff the situation of grain grinding in the housing 1, thereby improving the practicability of the device. The lower surface of the housing 1 is fixedly connected with a support column, which can play the role of supporting the housing 1. The number of support columns There are four, and the four support columns are arranged on the lower surface of the casing 1 in a rectangular array.

The lower end of the support column is fixedly connected with a base 14, and the surface of the base 14 is slidably connected with a collection box 15. The filter plate 13 can filter the crushed grains, and then the large grains can be left on the filter plate 13, and the thoroughly pulverized grains Grain enters in the collecting box 15 by filter plate 13, after filling large particle grain on the filter plate 13, the staff can extract filter plate 13 and the grain on its surface is cleaned.

A vibration motor 16 is fixedly installed on the side of the housing 1. The vibration motor 16 will generate strong vibration during use. The vibration motor 16 is installed with a set of adjustable eccentric blocks at both ends of the rotor shaft, and the shaft and the eccentric block rotate at high speed The centrifugal force that produces obtains the excitation force, and the vibration frequency range of the vibration motor 16 is large. Only when the excitation force and power are properly matched can the mechanical noise be reduced. The vibration motor 16 has six classifications such as classification by starting and running mode, and classification by operating speed.

The grain grinder is provided with a vibrating motor 16 and a collecting box 15, the vibration generated by the vibrating motor 16 is conducive to the falling of the grain in the housing 1, preventing the grain from being blocked in the housing 1, and the collecting box 15 can carry out the grinding of the grain. Collect, so that the staff can take the ground grain conveniently.

The surface of the housing 1 is provided with a discharge groove 17, and the upper surface of the housing 1 is fixedly connected with a feeding cylinder 18. The feeding cylinder 18 is made of stainless steel, and the lower end of the feeding cylinder 18 extends to the inside of the housing 1. After three times The ground grains will flow into the collection box 15 through the discharge chute 17, and the feeding cylinder 18 can transport the raw materials into the housing 1, and the surface of the housing 1 is respectively provided with a first crushing groove 2 and a second crushing groove 3 , the inner wall of the second crushing tank 3 is fixedly connected with a grinding plate 12, the surface of the grinding plate 12 is provided with several through grooves, and the surface of the grinding plate 12 is provided with a chute that is compatible with the rolling wheel 11.

The inwall of the second crushing tank 3 is provided with biaxial motor 4, coarse filter screen 5 and fine filter screen 6 respectively, the hole of coarse filter screen 5 will be greater than the hole of fine filter screen 6, the first output shaft of biaxial motor 4 and The second output shafts are all provided with a grinding plate 19, and a flow pipe 7 is fixedly connected between the first crushing tank 2 and the second crushing tank 3. The side of the housing 1 is provided with a forward and reverse motor 8, and the forward and reverse motor 8 The output shaft is fixedly connected with a threaded rod 9, the surface of the threaded rod 9 is threadedly connected with a sliding block 10, and the surface of the sliding block 10 is provided with a rolling wheel 11 through a connecting plate.

This grain grinder is by setting biaxial motor 4, grinding plate 19, coarse filter screen 5, fine filter screen 6, threaded rod 9 and rolling wheel 11, during use, then start biaxial motor 4, the first of biaxial motor 4 The first output shaft and the second output shaft will drive the grinding plate 19 to rotate, and the rotating grinding plate 19 can grind the grain twice, and the grains ground by the grinding plate 19 will fall on the grinding plate 12, and the grinding plate 12 will reciprocate The moving crushing wheel 11 can grind the grain once again, and by grinding the grain three times, the grain can be completely pulverized to prevent incomplete pulverization and the existence of large grains of grain.

The working process of the utility model is as follows: when using the grain grinder, the grain is poured into the feeding barrel 18, and the grain in the feeding barrel 18 will enter the first crushing groove 2, and then start the biaxial motor 4, and the biaxial The first output shaft and the second output shaft of the shaft motor 4 can drive the grinding plate 19 to rotate, and the rotating grinding plate 19 can grind the grain twice, and the grain after the grinding plate 19 grinds can drop on the grinding plate 12, Then start the forward and reverse motor 8, the forward and reverse motor 8 will drive the threaded rod 9 to reciprocate, and the reciprocating rolling wheel 11 on the grinding plate 12 can grind the grain again, by grinding the grain three times, thereby The grain can be completely crushed to prevent incomplete crushing and the existence of large grains, which is the working principle of this grain grinder.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;

Secondly: in the accompanying drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual design. Under the condition of no conflict, the same embodiment of the utility model and different embodiments can be used mutually. combination;

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (6)

1. A grain grinder, comprising a housing (1), characterized in that: the surface of the housing (1) is respectively provided with a first crushing groove (2) and a second crushing groove (3), and the second crushing groove The inner wall of the groove (3) is respectively provided with a biaxial motor (4), a coarse filter screen (5) and a fine filter screen (6), and the first output shaft and the second output shaft of the biaxial motor (4) are all provided with grinding The plate (19), the flow pipe (7) is fixedly connected between the first crushing tank (2) and the second crushing tank (3), and the side of the housing (1) is provided with a forward and reverse motor (8). The output shaft of the rotary motor (8) is fixedly connected with a threaded rod (9), the surface of the threaded rod (9) is threadedly connected with a sliding block (10), and the surface of the sliding block (10) is provided with a rolling wheel (11) through a connecting plate. ). 2. A grain grinder according to claim 1, characterized in that: the inner wall of the second crushing tank (3) is fixedly connected with a grinding plate (12), and the surface of the grinding plate (12) is provided with several Through groove, the surface of grinding plate (12) offers the chute that matches with rolling wheel (11). 3. A grain grinder according to claim 1, characterized in that: the inner wall of the housing (1) is slidably connected with a filter plate (13), and the front of the housing (1) is respectively provided with an observation window and a switch. 4. A kind of grain grinder according to claim 1, characterized in that: the lower surface of the housing (1) is fixedly connected with a support column, the lower end of the support column is fixedly connected with a base (14), the base (14 ) is slidably connected with a collection box (15). 5. A kind of grain grinder according to claim 1, characterized in that: a vibrating motor (16) is fixedly installed on the side of the housing (1), and a discharge groove (16) is provided on the surface of the housing (1) ( 17). 6. A kind of grain grinder according to claim 1, characterized in that: the upper surface of the housing (1) is fixedly connected with a feed cylinder (18), the feed cylinder (18) is made of stainless steel, The lower end of the feeding cylinder (18) extends to the inside of the casing (1).

Images