Grain fine powder grinding machine

Abstract

The utility model discloses a grain fine powder grinder which comprises a shell, the top of the shell is provided with a smashing mechanism, the smashing mechanism comprises a motor A, a rotating shaft A, smashing blades, a grating plate, an electric telescopic rod, a push plate, a rubber rod and a vibration motor, and a grinding mechanism is arranged below the smashing mechanism. A cleaning mechanism is arranged below the grinding mechanism; a motor A drives a rotating shaft A to rotate, so that a plurality of smashing blades are driven to rotate, grain raw materials are smashed for the first time under filtering of a grating plate, an electric telescopic rod extends to drive a push plate to move, the push plate drives a plurality of rubber rods to move along the grating plate, and under vibration of a vibration motor, the grating plate is dredged, and a filter screen is prevented from being blocked; and a motor B drives a grinding roller to rotate through a rotating rod to grind the primarily crushed grain particles, and meanwhile, the rotating rod drives a scraping plate to scrape along the sieve plate and scrape away the adhered grains, so that the screening effect of the sieve plate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of grain food grinding, in particular to a grain fine powder grinding machine. Background Art

[0002] In the process of agricultural product processing, cereal agricultural products such as corn kernels, rice, millet, etc. are often ground into powder as needed to meet market demand.

[0003] After searching, the Chinese utility model patent with authorization announcement number CN 218132324 U discloses a grain food grinder, including a base, a support rod is fixedly installed on one side of the base, a mounting ring is fixedly connected to the side of the support rod away from the base, a grinding box is fixedly connected to the inner wall side of the mounting ring, a high-speed motor is fixedly installed on the outer wall side of the grinding box away from the base, a high-speed rod is fixedly installed on the output end of the high-speed motor, a crushing knife is arranged on the side of the high-speed rod away from the high-speed motor, a protective shell is fixedly installed on the side of the inner wall of the protective shell close to the base, a low-speed motor is fixedly installed on the output end of the low-speed motor, a rotating rod is fixedly installed on the side of the low-speed rod away from the low-speed motor, a rotating drum is rotatably connected to one side of the rotating rod, a grinding wheel is fixedly connected to the outer wall side of the rotating drum, the crushing knife rotates at high speed in the grinding box, the crushing knife rotating at high speed breaks the grain into coarse powder, and then uses the grinding wheel to grind, thereby reducing the working time of the grinder.

[0004] Compared with the existing technology, the existing problems are as follows: some existing grain fine powder grinders use coarse powder filter and fine powder filter to cooperate with multiple grinding to ensure grinding efficiency. The filter is easy to be blocked during the grinding process, and frequent shutdown is required to clear the filter to ensure the grinding effect of grain fine powder.

[0005] Therefore, it is necessary to invent a kind of cereal fine powder grinding machine. Utility Model Content

[0006] The utility model aims to overcome the deficiencies of the prior art and provide a grain fine powder grinding machine.

[0007] The utility model solves the technical problem through the following technical scheme: it comprises a shell, a crushing mechanism is arranged on the top of the shell, the crushing mechanism comprises a motor A, the motor A is fixed to the top of the shell by bolts, a rotating end of the motor A is provided with a rotating shaft A, a plurality of crushing blades are arranged on the outer wall of the rotating shaft A, a grid plate is arranged below the rotating shaft A, an electric telescopic rod is arranged on the inner wall of the shell, a push plate is arranged at the extended end of the electric telescopic rod, a plurality of rubber rods are arranged above the push plate, a vibration motor is arranged below the push plate, a grinding mechanism is arranged below the crushing mechanism, and a cleaning mechanism is arranged below the grinding mechanism.

[0008] As a further solution of the utility model: the grinding mechanism includes a support arm, which is welded to the inner wall of the shell, one end of the support arm is provided with a motor B, the rotating end of the motor B is provided with a rotating rod, the outer wall of the rotating rod is provided with a grinding roller, a scraper is provided on one side of the rotating rod, and a screen plate is provided below the scraper.

[0009] As a further solution of the utility model: the cleaning mechanism includes a motor C, which is fixed to the bottom of the screen plate by bolts, a rotating shaft B is provided at the rotating end of the motor C, a spiral blade is provided below the rotating shaft B, a plurality of scrapers are provided in the middle position of the rotating shaft B, and a brush roller is provided at one end of the scraper.

[0010] As a further solution of the utility model: a track is provided on the inner wall of the shell, and the push plate is slidably connected to the track.

[0011] As a further solution of the present invention: the outer wall of the motor B is provided with a protective cover.

[0012] As a further solution of the utility model: a feed elbow is arranged on the top of the shell, and a feed hopper is arranged above the feed elbow.

[0013] As a further solution of the utility model: the outer wall of the shell is provided with a warehouse door.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] 1. Motor A is provided, and motor A drives shaft A to rotate, thereby driving multiple crushing blades to rotate. Under the filtration of the grid plate, the grain raw materials are initially crushed. During the crushing process, the electric telescopic rod extends to drive the push plate to move, and the push plate drives multiple rubber rods to move along the grid plate. Under the vibration of the vibration motor, the grid plate is unblocked to avoid filter blockage and frequent shutdowns, thereby ensuring the grinding effect of grain fine powder. Motor B is provided, and motor B drives the grinding roller to rotate through the rotating rod. Under the action of the sieve plate, the initially crushed grain particles are ground. At the same time, the rotating rod drives the scraper to scrape along the sieve plate to scrape off the adhered grains, thereby ensuring the screening effect of the sieve plate.

[0016] 2. By providing a motor C, the motor C drives the rotating shaft B to rotate, thereby driving the spiral blade to rotate, so as to realize automatic control of the material discharge process. The rotating shaft B drives the scraper and the brush roller to rotate while the brush roller brushes the screen plate, and the scraper cleans the inner wall of the bottom of the shell, enriching the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It shows an isometric structural schematic diagram provided according to an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown;

[0019] Figure 3 A schematic diagram of the internal structure provided according to an embodiment of the utility model is shown;

[0020] Figure 4 The utility model provides a Figure 3 Main view cross-sectional structure diagram;

[0021] Figure 5 The utility model provides a Figure 3 A schematic diagram of a cross-sectional structure from side view;

[0022] Figure 6 The utility model provides a Figure 4 A schematic diagram of the partially enlarged structure at center A;

[0023] Figure 7 The utility model provides a Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0024] Legend:

[0025] 100, housing; 101, motor A; 102, shaft A; 103, crushing blade; 104, grille plate; 105, electric telescopic rod; 106, push plate; 107, rubber rod; 108, vibration motor; 201, support arm; 202, motor B; 203, rotating rod; 204, grinding roller; 205, scraper; 206, sieve plate; 301, motor C; 302, shaft B; 303, spiral blade; 304, scraper; 305, brush roller; 110, track; 120, protective cover; 130, feed elbow; 140, feed hopper; 150, warehouse door. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0029] Embodiment 1:

[0030] like Figure 1-7 As shown, a grain powder grinder comprises a shell 100, a crushing mechanism is arranged on the top of the shell 100, and the crushing mechanism comprises a motor A101, the motor A101 is fixed to the top of the shell 100 by bolts, a rotating shaft A102 is fixed to the rotating end of the motor A101 by bolts, a plurality of crushing blades 103 are fixed to the outer wall of the rotating shaft A102 by bolts, a grid plate 104 is fixed to the bottom of the rotating shaft A102 by bolts, an electric telescopic rod 105 is fixed to the inner wall of the shell 100 by bolts, a push plate 106 is fixed to the extended end of the electric telescopic rod 105 by bolts, and a plurality of rubber rods 107 are clamped on the top of the push plate 106. A vibration motor 108 is fixed by bolts below the push plate 106, a grinding mechanism is arranged below the crushing mechanism, and a cleaning mechanism is arranged below the grinding mechanism. The grinding mechanism includes a support arm 201, and the support arm 201 is welded to the inner wall of the shell 100. A motor B202 is fixed by bolts at one end of the support arm 201, and a protective cover 120 is clamped on the outer wall of the motor B202. A rotating rod 203 is fixed by bolts at the rotating end of the motor B202, and a grinding roller 204 is rotatably connected to the outer wall of the rotating rod 203. A scraper 205 is fixed by bolts on one side of the rotating rod 203, and a screen plate 206 is slidably connected to the scraper 205 below.

[0031] In this embodiment, a motor A101 is provided, and the motor A101 drives the rotating shaft A102 to rotate, thereby driving the multiple crushing blades 103 to rotate. Under the filtration of the grid plate 104, the grain raw materials are initially crushed. During the crushing process, the electric telescopic rod 105 extends to drive the push plate 106 to move, and the push plate 106 drives the multiple rubber rods 102 to move along the grid plate 104. Under the vibration of the vibration motor 108, the grid plate 104 is unblocked to avoid filter blockage, prevent frequent shutdowns, and ensure the grinding effect of grain fine powder. A motor B202 is provided, and the motor B202 drives the grinding roller 204 to rotate through the rotating rod 203. Under the action of the sieve plate 206, the initially crushed grain particles are ground. At the same time, the rotating rod 203 drives the scraper 205 to scrape along the sieve plate 206 to scrape off the adhered grains, thereby ensuring the screening effect of the sieve plate 206.

[0032] Embodiment 2:

[0033] like Figure 1-7 As shown, a grain fine powder grinder, the cleaning mechanism includes a motor C301, the motor C301 is fixed to the bottom of the screen plate 206 by bolts, the rotating end of the motor C301 is fixed with a rotating shaft B302 by bolts, the bottom of the rotating shaft B302 is fixed with a spiral blade 303 by bolts, a plurality of scrapers 304 are fixed with bolts at the middle position of the rotating shaft B302, one end of the scraper 304 is rotatably connected to a brush roller 305, the inner wall of the shell 100 is fixed with a track 110 by bolts, the push plate 106 is slidably connected to the track 110, the top of the shell 100 is fixed with a feed elbow 130 by bolts, the upper part of the feed elbow 130 is welded with a feed hopper 140, and the outer wall of the shell 100 is clamped with a bin door 150.

[0034] In this embodiment, a motor C301 is provided, and the motor C301 drives the rotating shaft B302 to rotate, thereby driving the spiral blade 303 to rotate, so as to realize automatic control of the material discharge process. The rotating shaft B302 rotates and drives the scraper 304 and the brush roller 305 to rotate. The brush roller 305 brushes the screen plate 206, and the scraper 304 cleans the inner wall of the bottom of the shell 100, thereby enriching the functionality of the device.

[0035] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A cereal powder grinding machine, characterized in that: The invention comprises a shell (100), wherein a crushing mechanism is arranged on the top of the shell (100), wherein the crushing mechanism comprises a motor A (101), wherein the motor A (101) is fixed to the top of the shell (100) by bolts, wherein a rotating shaft A (102) is arranged at the rotating end of the motor A (101), wherein a plurality of crushing blades (103) are arranged on the outer wall of the rotating shaft A (102), wherein a grid plate (104) is arranged below the rotating shaft A (102), wherein an electric telescopic rod (105) is arranged on the inner wall of the shell (100), wherein a push plate (106) is arranged at the extended end of the electric telescopic rod (105), wherein a plurality of rubber rods (107) are arranged above the push plate (106), wherein a vibration motor (108) is arranged below the push plate (106), wherein a grinding mechanism is arranged below the crushing mechanism, and wherein a cleaning mechanism is arranged below the grinding mechanism.

2. A cereal powder grinding machine according to claim 1, characterized in that: The grinding mechanism comprises a support arm (201), the support arm (201) being welded to the inner wall of a housing (100), a motor B (202) being arranged at one end of the support arm (201), a rotating rod (203) being arranged at the rotating end of the motor B (202), a grinding roller (204) being arranged on the outer wall of the rotating rod (203), a scraper (205) being arranged at one side of the rotating rod (203), and a sieve plate (206) being arranged below the scraper (205).

3. A cereal powder grinding machine according to claim 2, characterized in that: The cleaning mechanism comprises a motor C (301), the motor C (301) being fixed to the bottom of the sieve plate (206) by means of bolts, a rotating shaft B (302) being arranged at the rotating end of the motor C (301), a spiral blade (303) being arranged below the rotating shaft B (302), a plurality of scrapers (304) being arranged at the middle position of the rotating shaft B (302), and a brush roller (305) being arranged at one end of the scraper (304).

4. The grain powder grinding machine according to claim 1, characterized in that: The inner wall of the housing (100) is provided with a track (110), and the push plate (106) is slidably connected to the track (110).

5. The grain powder grinding machine according to claim 2, characterized in that: The outer wall of the motor B (202) is provided with a protective cover (120).

6. The grain powder grinding machine according to claim 1, characterized in that: A feed elbow (130) is arranged on the top of the shell (100), and a feed hopper (140) is arranged above the feed elbow (130).

7. The grain powder grinding machine according to claim 1, characterized in that: The outer wall of the housing (100) is provided with a compartment door (150).

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