Grain grinding equipment

Abstract

The utility model provides grain grinding equipment. The grain grinding equipment comprises a supporting box, a shielding supporting shell, a rotating shaft, a protective frame, a stone grinding roller, a grain containing hopper, a connecting gear seat, a grain dividing plate assembly and a stone grinding base plate. The box door plate hinge is connected to the front portion of the supporting box, and heat dissipation through holes are formed in the upper portion of the right side of the supporting box. The shielding supporting shell is in bolted connection with the upper part of the supporting box; the rotating shaft is movably inserted into the protective frame; the stone mill roller is coupled in the protection frame; the grain containing hopper is connected to the upper portion of the right side of the protection frame through screws. The connecting gear seat is in bolted connection with the right lower part of the protective frame; the grain dividing plate assembly sleeves the lower part of the outer side of the rotating shaft; the stone roller chassis is in bolted connection with the upper part of the shielding support shell; the grain dividing plate assembly comprises a connecting sleeve, a clamping piece, a locking bolt and a grain scraping plate, and the clamping piece is integrally arranged on the right side of the connecting sleeve in a die-casting mode. And under the action of the grain scraping plate, grains on the stone mill chassis are stirred and divided, so that the milling accuracy is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of grain grinding, in particular to a grain grinding device. Background Art

[0002] Cereals include rice, wheat, millet, soybeans, etc., which are mainly plant seeds and fruits. Existing grain processing is mostly done by grinding them into powder for consumption or feed.

[0003] Cereals are an indispensable food in people's daily life. Currently, most cereals are husked by metal rice mills. Due to the excessive rotation speed and strong grinding of the rice mills, some nutrients in the cereals are lost, the natural fragrance of the cereals is lost, and the nutrients are damaged, resulting in a decrease in the nutritional and edible value of the cereals. In addition, there is a small amount of heavy metal pollution, which has certain potential hazards to people's health.

[0004] With the improvement of people's material living standards, consumers' food choices have shifted from "eating well and being full" to "eating healthy and eating healthy", and natural green food will surely become people's choice of diet. Stone-milled rice is in line with the trend of returning to nature.

[0005] In addition, the Chinese patent announcement number is CN115837300B, and the invention is named as a grain milling device, including a device housing, a storage hopper and a feed seat, the upper end surface of the device housing is equipped with a driving motor through a motor frame, the driving motor is connected to a rotating shaft through a coupling, a limited bracket assembly is arranged on the rotating shaft, the outer side of the limited bracket assembly is fixed to the inside of the device housing, and a connecting jacket is sleeved on the rotating shaft. However, the existing grain milling tools still have the problem of not being convenient to use traditional stone mills for milling and milling, and some cannot add grains and scrape grain raw materials in real time.

[0006] In view of this, it is very necessary to invent a grain grinding equipment. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a grain grinding device to solve the problem that the existing grain milling tools are not convenient to use traditional stone mills for grinding and milling, and some are unable to add grains and scrape grain raw materials in real time.

[0008] A grain grinding equipment, including a supporting box, a shielding support shell, a rotating shaft, a protective frame, a stone mill, a grain containing bucket, a connecting gear seat, a grain dividing plate assembly, and a stone mill chassis; the box door panel hinge is connected to the front part of the supporting box, and a heat dissipation through-hole is opened on the upper right side of the supporting box; the shielding support shell is bolted to the upper part of the supporting box; the rotating shaft is movably inserted in the interior of the protective frame; the stone mill shaft is connected to the interior of the protective frame; the grain containing bucket is screwed to the upper right side of the protective frame; the connecting gear seat is bolted to the lower right side of the protective frame; the grain dividing plate assembly is sleeved on the outer lower part of the rotating shaft; the stone mill chassis is bolted to the upper part of the shielding support shell; the grain dividing plate assembly includes a connecting sleeve, a clamping plate, a locking bolt and a grain scraper, and the clamping plate is integrally die-cast on the right side of the connecting sleeve; the left side of the grain scraper is clamped on the inner side of the clamping plate and clamped and fixed with a locking bolt.

[0009] Preferably, it also includes a third bearing, a drive motor, a reduction motor and a cooling fan, wherein the third bearing is bolted to the upper inner side of the support box; the drive motor is bolted to the upper right inner side of the support box; the reduction motor is meshedly connected to the lower end of the rotating shaft; and the cooling fan is bolted to the lower left inner side of the support box.

[0010] Preferably, a control switch is embedded on the upper right side of the front portion of the door panel, and a door handle is also bolted to the right side of the front portion of the door panel.

[0011] Preferably, the lower right portion of the grain scraper is arranged in a wave shape.

[0012] Preferably, a second bearing seat is clamped in the middle position of the inner part of the stone mill chassis and fixed with bolts.

[0013] Preferably, a leakage hole is opened on the left side of the interior of the shielding support shell; a finished product lower funnel is riveted on the left side of the lower part of the shielding support shell, and the finished product lower funnel is located at the lower part of the leakage hole and is connected to it; a blocking card is inserted between the finished product lower funnel and the leakage hole.

[0014] Preferably, the rotating shaft passes through the connecting gear seat, the connecting sleeve, the second bearing seat and the inner ring of the third bearing in sequence from top to bottom.

[0015] Preferably, the grain containing hopper is funnel-shaped as a whole; a control valve is screwed to the lower right side of the grain containing hopper.

[0016] Preferably, the driving motor and the reduction motor are connected via a chain.

[0017] Preferably, the stone roller is located on the upper part of the stone roller chassis.

[0018] Preferably, the driving motor, reduction motor and cooling fan are electrically connected to a control switch respectively.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The grains to be ground (such as wheat, corn, etc.) are spread on the upper part of the stone mill chassis and put into the grain holding hopper, the control valve is adjusted to a suitable leakage amount, and the drive motor, the reduction motor and the cooling fan are started by the control switch; the driving motor and the reduction motor drive the rotating shaft to rotate, and then the protective frame, the stone mill, the grain holding hopper and the grain scraper are driven to rotate in a circle around the rotating shaft under the action of the connecting gear seat, and the friction between the stone mill roller and the stone mill chassis is used to grind and crush the grains, and the powder falls into the upper outer side of the shielding shell, and the blocking card inserted between the finished product lower funnel and the leakage hole is opened, and the powder falls into the receiving container through the finished product lower funnel; the grains on the stone mill chassis can be moved and divided under the action of the grain scraper to ensure the accuracy of grinding and improve the quality.

[0021] The grain milling equipment improves and combines the traditional stone mill, can add grains in real time, and can scrape the grain raw materials to ensure the efficiency and quality of grain milling. The operation is simple, convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a schematic diagram of the cross-section structure of the utility model.

[0024] Figure 3 It is a schematic diagram of the top view of the shielding support shell of the utility model.

[0025] Figure 4 It is a structural schematic diagram of a grain dividing plate assembly of the utility model.

[0026] In the figure:

[0027] 1. Support box; 2. Box door panel; 21. Control switch; 3. Shielding shell; 31. Finished product lower funnel; 32. Leakage hole; 4. Rotating shaft; 5. Protective frame; 6. Stone roller; 7. Grain holding bucket; 8. Connecting gear seat; 9. Grain dividing plate assembly; 91. Connecting sleeve; 92. Clamping plate; 93. Locking bolt; 94. Grain scraper; 10. Stone mill chassis; 101. Second bearing seat; 11. Third bearing; 12. Driving motor; 13. Speed ​​reducer motor; 14. Cooling fan. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings:

[0029] Example:

[0030] As attached Figure 1 To Attachment Figure 2 As shown, the utility model provides a grain grinding device, including a supporting box 1, a box door plate 2, a shielding support shell 3, a rotating shaft 4, a protective frame 5, a stone mill 6, a grain containing bucket 7, a connecting gear seat 8, a grain dividing plate assembly 9, a stone mill chassis 10, a third bearing 11, a driving motor 12, a reduction motor 13 and a cooling fan 14, the box door plate 2 is hingedly connected to the front part of the supporting box 1, and a heat dissipation through hole is provided on the upper right side of the supporting box 1; the shielding support shell 3 is bolted to the upper part of the supporting box 1; the rotating shaft 4 is movably inserted into the inside of the protective frame 5; the stone mill 6 is axially connected to the inside of the protective frame 5; the grain containing bucket 7 is screwed to the upper right side of the protective frame 5; the connecting gear seat 8 is bolted to the lower right side of the protective frame 5; the grain dividing plate assembly 9 is sleeved on the lower outer side of the rotating shaft 4; the stone mill 6 is located on the upper part of the stone mill chassis 10;

[0031] The stone mill chassis 10 is bolted to the upper part of the shielding support shell 3; the third bearing 11 is bolted to the upper position inside the support box 1; the drive motor 12 is bolted to the upper right side inside the support box 1; the reduction motor 13 is meshed and connected to the lower end of the rotating shaft 4; the cooling fan 14 is bolted to the lower left side inside the support box 1.

[0032] As attached Figure 3 As shown, in the above embodiment, specifically, a leakage hole 32 is opened on the left side of the interior of the shielding support shell 3; a finished product lower funnel 31 is riveted on the left side of the lower part of the shielding support shell 3, and the finished product lower funnel 31 is located at the lower part of the leakage hole 32 and is connected to each other; a blocking card is inserted between the finished product lower funnel 31 and the leakage hole 32.

[0033] As attached Figure 4 As shown, in the above embodiment, specifically, the grain dividing plate assembly 9 includes a connecting sleeve 91, a clamping plate 92, a locking bolt 93 and a grain scraper 94, and the clamping plate 92 is integrally die-cast on the right side of the connecting sleeve 91; the left side of the grain scraper 94 is clamped on the inner side of the clamping plate 92 and clamped and fixed by the locking bolt 93; the lower right side of the grain scraper 94 is wavy.

[0034] In the above implementation scheme, specifically, a control switch 21 is embedded on the upper right side of the front portion of the door panel 2, and a door handle is also bolted to the right side of the front portion of the door panel 2.

[0035] In the above implementation scheme, specifically, the second bearing seat 101 is clamped in the middle position inside the stone mill chassis 10 and fixed with bolts; the rotating shaft 4 passes through the connecting gear seat 8, the connecting sleeve 91, the second bearing seat 101 and the inner ring of the third bearing 11 from top to bottom.

[0036] In the above embodiment, specifically, the grain holding hopper 7 is funnel-shaped as a whole; the lower right side of the grain holding hopper 7 is screwed with a control valve.

[0037] In the above implementation scheme, specifically, the drive motor 12 and the reduction motor 13 are connected by a chain; the drive motor 12, the reduction motor 13 and the cooling fan 14 are electrically connected to the control switch 21 respectively; the drive motor 12 specifically adopts a motor with a model of YE3; the cooling fan 14 specifically adopts a cooling fan with a model of DKHR560-4SE.175.6LA.

[0038] The working process of the utility model is as follows: the grains to be ground (for example, wheat, corn, etc.) are spread on the upper part of the stone mill chassis 10 and put into the grain holding bucket 7, the control valve is adjusted to a suitable leakage amount, and the drive motor 12, the reduction motor 13 and the cooling fan 14 are started by the control switch 21; the rotating shaft 4 is driven to rotate under the action of the drive motor 12 and the reduction motor 13, and then the protective frame 5, the stone mill 6, the grain holding bucket 7 and the grain scraper 94 are driven to rotate in a circle around the rotating shaft 4 under the action of the connecting gear seat 8, and the friction between the stone mill 6 and the stone mill chassis 10 is used to grind and crush the grains, and the powder falls into the upper outer side of the shielding shell 3, and the blocking card inserted between the finished product lower funnel 31 and the leakage hole 32 is opened, and the finished product falls into the receiving container through the lower funnel 31 to complete the processing operation.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A grain grinding device, characterized in that: The grain milling equipment comprises a support box (1), a shielding support shell (3), a rotating shaft (4), a protective frame (5), a stone milling roller (6), a grain storage bucket (7), a connecting gear seat (8), a grain dividing plate assembly (9), and a stone milling chassis (10); the shielding support shell (3) is connected to the upper part of the support box (1); the rotating shaft (4) is movably inserted into the interior of the protective frame (5); the stone milling roller (6) is axially connected to the interior of the protective frame (5); the grain storage bucket (7) is connected to the upper right part of the protective frame (5); the connecting gear seat (8) is bolted to the upper right part of the protective frame (5); and the connecting gear seat (8) is bolted to the upper right part of the protective frame (5). The grain dividing plate assembly (9) is connected to the lower right side of the protective frame (5); the grain dividing plate assembly (9) is sleeved on the lower outer side of the rotating shaft (4); the stone mill chassis (10) is connected to the upper part of the shielding support shell (3); the grain dividing plate assembly (9) includes a connecting sleeve (91), a clamping plate (92), a locking bolt (93) and a grain scraper (94), and the clamping plate (92) is integrally die-cast on the right side of the connecting sleeve (91); the left side of the grain scraper (94) is clamped on the inner side of the clamping plate (92) and is clamped and fixed by the locking bolt (93).

2. The grain milling apparatus according to claim 1, characterized in that The grain grinding device further comprises a third bearing (11), a driving motor (12), a reduction motor (13) and a cooling fan (14); the third bearing (11) is bolted to the upper inner side of the support box (1); the driving motor (12) is bolted to the upper right inner side of the support box (1); the reduction motor (13) is meshedly connected to the lower end of the rotating shaft (4); and the cooling fan (14) is bolted to the lower left inner side of the support box (1).

3. The grain milling apparatus according to claim 1, characterized in that The grain grinding device also includes a box door panel (2), wherein the box door panel (2) is hingedly connected to the front of the support box (1); a control switch (21) is embedded on the upper right side of the front of the box door panel (2).

4. The grain milling apparatus according to claim 1, wherein: The lower right side portion of the grain scraper (94) is arranged in a wave shape.

5. The grain milling apparatus according to claim 1, wherein: A second bearing seat (101) is clamped in the middle of the inner portion of the stone mill chassis (10) and fixed with bolts.

6. The grain milling apparatus according to claim 1, wherein: A material leakage hole (32) is provided on the left side of the interior of the shielding support shell (3); a finished product lower funnel (31) is riveted to the left side of the lower portion of the shielding support shell (3), and the finished product lower funnel (31) is arranged below the material leakage hole (32) and is in communication therewith; a blocking card is inserted between the finished product lower funnel (31) and the material leakage hole (32).

7. The grain milling apparatus according to claim 1, wherein: The rotating shaft (4) passes through the connecting gear seat (8), the connecting sleeve (91), the second bearing seat (101) and the inner ring of the third bearing (11) in sequence from top to bottom.

8. The grain milling apparatus according to claim 1, wherein: The grain holding hopper (7) is funnel-shaped as a whole; a control valve is screwed to the right side of the lower part of the grain holding hopper (7).

9. The grain milling apparatus according to claim 1, wherein: The stone roller (6) is located on the upper part of the stone roller chassis (10).

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