Soybean grinding device

Abstract

The utility model discloses a soybean grinding device which comprises a box body, a grinding bin and a collecting bin are arranged in the box body from top to bottom through a partition plate, a liftable grinding block is arranged at the top in the grinding bin, and a supporting frame which is located below the grinding block and can be turned over by 360 degrees is further arranged in the grinding bin. A liftable grinding box with a plurality of through holes formed in the bottom is arranged at the top in the supporting frame, an isosceles trapezoid guide block capable of being turned over by 360 degrees is arranged at the bottom in the supporting frame, and a plurality of dredging rods corresponding to the through holes in a matched mode are arranged at the trapezoid lower bottom of the guide block.

Description

Technical Field

[0001] The utility model relates to the field of soybean grinding, in particular to a soybean grinding device. Background Art

[0002] Soybean is a crop whose seeds are rich in plant protein. Soybean is most commonly used to make various soy products, extract soybean oil, brew soy sauce and extract protein. Soybean is often ground to make various soy products. In some factories, special soybean grinding equipment is generally used in the soybean grinding process to ensure the efficiency of soybean production.

[0003] After searching, the utility model publication number is: CN216678326U, which is an efficient and energy-saving soybean grinding device, specifically related to the technical field of soybean grinding devices, including a grinding table, a support column is arranged at the bottom of the grinding table, a support plate is arranged at the top of the grinding table, a top plate is arranged at the top of the support plate, a grinding anti-blocking mechanism is arranged between the top plate and the grinding table, and the grinding anti-blocking mechanism includes a grinding box, a discharge pipe is arranged at the bottom of the grinding box, a fixed table is arranged at the bottom of the inner wall of the grinding box, and a dredging needle is arranged at the top of the fixed table. The utility model can prevent some soybeans from getting stuck in the through hole during the grinding process by setting the grinding anti-blocking mechanism, preventing the through hole from being blocked and unable to discharge, and preventing the soybeans that are not completely ground from falling into the grinding box, thereby greatly improving the grinding effect and preventing insufficient grinding of soybeans.

[0004] However, this utility has the following problems:

[0005] 1. This utility model dredges the through hole by setting a dredging needle, but the position of the dredging needle is fixed, and the ground soybean particles will fall into the gaps between several dredging needles, making it inconvenient to take out the particles;

[0006] 2. Since the existing grinding effect is not 100%, there are still large particles that cannot be ground finely, and the large particles that cannot be ground finely are inconvenient to take out. Utility Model Content

[0007] In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a soybean grinding device to solve the problem in the background technology that the position of the dredging needle is fixed, the ground soybean particles will fall into the gaps between several dredging needles, making it inconvenient to remove the particles, and the large particles cannot be ground finely and are inconvenient to remove.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a soybean grinding device, comprising a box body, wherein a grinding bin and a collecting bin are arranged from top to bottom inside the box body through a partition, a liftable crushing block is arranged at the top of the grinding bin, and a support frame is also arranged inside the grinding bin, which is located below the crushing block and can be turned 360 degrees. A liftable grinding box is arranged at the top of the support frame and has a plurality of through holes at the bottom, and an isosceles trapezoidal guide block that can be turned 360 degrees is arranged at the bottom of the support frame, and a plurality of dredging rods corresponding to the through holes are arranged at the trapezoidal lower bottom of the guide block.

[0009] Preferably, a downward-facing cylinder is fixed through the top of the grinding bin, a lifting block is fixed to the cylinder output shaft, a guide rod passing through the top of the grinding bin is also fixed to the lifting block, and the rolling block is fixed to the bottom of the lifting block.

[0010] Preferably, a rotating opening is opened through the center of the rolling block, and a grinding block is rotatably connected in the rotating opening. A second motor for driving the grinding block to rotate is fixed in the lifting block, and the bottom of the grinding block and the rolling block are consistent with the inner bottom of the grinding box.

[0011] Preferably, support frames are provided on both sides of the grinding bin, and the two support frames are both bearing-connected to a rotating shaft that is transmission-connected via a third motor, and the two rotating shafts are respectively vertically fixed to the centers of both sides of the support frame.

[0012] Preferably, vertical slide grooves are provided on both sides of the support frame, the slide grooves are slidably connected with sliders, the two sides of the grinding box are fixed to the two sliders, and springs fixed to the sliders are fixed at the bottom of the two slide grooves.

[0013] Preferably, rotating rods connected to bearings on both sides of the support frame are vertically fixed on both sides of the guide block, and a first motor drivingly connected to one rotating rod is fixed on the outer bottom of the support frame.

[0014] Preferably, a feed plate is fixed through the top of one side of the grinding bin, the feed plate is located on the upper side of the support frame and is inclined, the partition plate is penetrated by a discharge port larger than the outer diameter of the support frame, one side of the collecting bin is provided with an opening, and a collecting box is placed inside below the discharge port.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is provided with a flippable support frame and a guide block, a grinding box with a through hole is provided at the top of the support frame, the guide block is arranged at the bottom of the support frame, and the guide block is in an isosceles trapezoid, and a dredging rod corresponding to the through hole is provided at the lower bottom of the isosceles trapezoid. When dredging is required, the guide block is flipped to align the dredging rod with the through hole, and when dredging is not required, the guide block is flipped so that the upper bottom and two oblique sides of the guide block face upward, so that the fine particles ground in the grinding box are guided for discharging, and the particles mixed between the dredging rods are also poured out; when all the fine particles in the grinding box are taken out, the entire support frame is flipped to drive the grinding box to flip, and the large particles inside are poured out, so that material retrieval is very convenient and residues are greatly avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall cross-sectional view of the utility model;

[0017] Figure 2 This is a schematic diagram of the rolling block of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the support frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the guide block of the utility model after flipping;

[0020] Among them: 1. Box body; 2. Collection bin; 3. Grinding bin; 4. Cylinder; 5. Guide rod; 6. Lifting block; 7. Rolling block; 8. Grinding block; 9. Second motor; 10. Turning port; 11. Support frame; 12. Third motor; 13. Rotating shaft; 14. Support frame; 15. Grinding box; 16. Slide groove; 17. Sliding block; 18. Through hole; 19. Guide block; 20. Turning rod; 21. Spring; 22. First motor; 23. Clearing rod; 24. Collection box; 25. Partition; 26. Discharge port; 27. Unloading plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified. Example

[0022] like Figure 1-4As shown, the utility model provides a soybean grinding device, including a box body 1, wherein a grinding bin 3 and a collecting bin 2 are arranged from top to bottom through a partition 25 inside the box body 1, a lifting and lowering rolling block 7 is arranged at the top of the grinding bin 3, a supporting frame 14 is also arranged inside the grinding bin 3, which is located below the rolling block 7 and can be turned 360 degrees, a lifting and lowering grinding box 15 is arranged at the top of the supporting frame 14 and has a plurality of through holes 18 at the bottom, an isosceles trapezoidal guide block 19 that can be turned 360 degrees is arranged at the bottom of the supporting frame 14, and a plurality of dredging rods 23 that are matched with the through holes 18 are arranged at the trapezoidal lower bottom of the guiding block 19;

[0023] When in use, soybeans are poured in from the outside of the unloading plate 27, and they will roll into the grinding box 15 under the action of gravity. Then the cylinder 4 is started to drive the crushing block 7 and the grinding block 8 to move down into the grinding box 15, and the soybeans are crushed by reciprocating up and down displacement, or the second motor 9 is started at the same time to drive the grinding block 8 to rotate, and the soybeans are crushed and ground while being crushed. When the crushing block 7 and the grinding block 8 move down, they will resist the downward movement of the grinding box 15, drive the slider 17 to slide and compress the spring 21, which plays a certain buffering role. At the same time, the dredging rod 23 of the guide block 19 will be inserted into the through hole 18 at the bottom of the grinding box 15 for dredging. After the grinding is completed, the grinding block 18 is started. The first motor 22 is driven to drive the guide block 19 to flip, so that the upper bottom and two oblique sides of the isosceles trapezoidal guide block 19 face upward, and the finely ground particles in the grinding box 15 will slide through the through hole 18 and the oblique sides of the guide block 19, pass through the discharge port 26 of the partition 25 to the collection box 24, and the fine particles in the grinding box 15 can be fully discharged by beating the grinding box 15 up and down by the rolling block 7. Finally, only large particles that cannot be ground are left, and a collection box 24 is replaced, and the third motor 12 is started to drive the rotating shaft 13 to rotate and drive the support frame 14 to flip, so that the large particles in the grinding box 15 are poured out and discharged through the discharge port 26.

[0024] In this embodiment, specifically, a downward-facing cylinder 4 is fixed through the top of the grinding bin 3, a lifting block 6 is fixed to the output shaft of the cylinder 4, the lifting block 6 is also fixed with a guide rod 5 passing through the top of the grinding bin 3, and the rolling block 7 is fixed at the bottom of the lifting block 6.

[0025] In this embodiment, specifically, a rotating opening 10 is opened through the center of the rolling block 7, and a grinding block 8 is rotatably connected in the rotating opening 10. A second motor 9 that drives the grinding block 8 to rotate is fixed in the lifting block 6, and the bottom of the grinding block 8 and the rolling block 7 are together matched with the inner bottom of the grinding box 15.

[0026] In this embodiment, specifically, support frames 11 are provided on both sides of the grinding bin 3, and the two support frames 11 are both bearing-connected to a rotating shaft 13 which is connected through a third motor 12, and the two rotating shafts 13 are vertically fixed to the centers of both sides of the support frame 14 respectively.

[0027] In this embodiment, specifically, vertical slide grooves 16 are opened on both sides inside the support frame 14, and the slide grooves 16 are slidably connected with sliders 17. The two sides of the grinding box 15 are fixed to the two sliders 17, and the bottom of the two slide grooves 16 is fixed with springs 21 fixed to the sliders 17.

[0028] In this embodiment, specifically, rotating rods 20 connected to bearings on both sides of the support frame 14 are vertically fixed on both sides of the guide block 19 , and a first motor 22 drivingly connected to the rotating rod 20 is fixed to the outer bottom of the support frame 14 .

[0029] In the present embodiment, specifically, a discharge plate 27 is fixed through the top of one side of the grinding bin 3, the discharge plate 27 is located on the upper side of the support frame 14 and is tilted, the partition plate 25 is penetrated by a discharge port 26 larger than the outer diameter of the support frame 14, one side of the collecting bin 2 is provided with an opening, and a collecting box 24 is placed inside and located below the discharge port 26.

[0030] Working principle: When in use, pour the soybeans from the outside of the feed plate 27, and they will roll into the grinding box 15 under the action of gravity, and then start the cylinder 4 to drive the rolling block 7 and the grinding block 8 to move down into the grinding box 15, and reciprocate up and down to roll the soybeans, or start the second motor 9 to drive the grinding block 8 to rotate, and grind the soybeans while rolling. When the rolling block 7 and the grinding block 8 move down, they will resist the grinding box 15 to move down, drive the slider 17 to slide and compress the spring 21, which plays a certain buffering role, and at the same time, the dredging rod 23 of the guide block 19 will be inserted into the through hole 18 at the bottom of the grinding box 15 for dredging. After the grinding is completed, start the first motor 22 to drive The movable guide block 19 is flipped so that the upper bottom and two oblique sides of the isosceles trapezoidal guide block 19 face upwards, and the finely ground particles in the grinding box 15 will slide through the through hole 18 and the oblique sides of the guide block 19. At the same time, the particles in the gaps between the dredging rods 23 will also fall, pass through the discharge port 26 of the partition 25 to the collection box 24, and the fine particles in the grinding box 15 can be fully discharged by beating the grinding box 15 up and down by the rolling block 7. Finally, only large particles that cannot be ground are left. Replace the collection box 24, start the third motor 12 to drive the rotating shaft 13 to rotate and drive the support frame 14 to flip, so that the large particles in the grinding box 15 are poured out and discharged through the discharge port 26.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soybean grinding device, comprising a housing (1), characterized in that: The box body (1) is provided with a grinding chamber (3) and a collecting chamber (2) from top to bottom through a partition (25); a lifting and lowering rolling block (7) is provided at the top of the grinding chamber (3); a supporting frame (14) is also provided below the rolling block (7) and can be turned 360 degrees inside the grinding chamber (3); a lifting and lowering grinding box (15) is provided at the top of the supporting frame (14) and has a plurality of through holes (18) at the bottom; an isosceles trapezoidal guide block (19) is provided at the bottom of the supporting frame (14) and can be turned 360 degrees; and a plurality of dredging rods (23) corresponding to the through holes (18) are provided at the trapezoidal bottom of the guide block (19).

2. A soybean grinding device according to claim 1, characterized in that: A downward-facing cylinder (4) is fixed through the top of the grinding bin (3); a lifting block (6) is fixed to the output shaft of the cylinder (4); a guide rod (5) passing through the top of the grinding bin (3) is also fixed to the lifting block (6); and the rolling block (7) is fixed to the bottom of the lifting block (6).

3. A soybean grinding device according to claim 2, characterized in that: A rotating opening (10) is provided through the center of the rolling block (7), and a grinding block (8) is rotatably connected in the rotating opening (10). A second motor (9) for driving the grinding block (8) to rotate is fixed in the lifting block (6), and the bottoms of the grinding block (8) and the rolling block (7) are aligned with the inner bottom of the grinding box (15).

4. A soybean grinding device according to claim 1, characterized in that: Support frames (11) are provided on both sides of the grinding bin (3); the two support frames (11) are both bearing-connected to a rotating shaft (13) which is connected by a third motor (12); the two rotating shafts (13) are respectively vertically fixed to the centers of both sides of the support frame (14).

5. A soybean grinding device according to claim 1, characterized in that: The support frame (14) is provided with vertical slide grooves (16) on both sides thereof, the slide grooves (16) are slidably connected with sliders (17), the two sides of the grinding box (15) are fixed to the two sliders (17), and the bottoms of the two slide grooves (16) are fixed with springs (21) fixed to the sliders (17).

6. A soybean grinding device according to claim 1, characterized in that: Rotating rods (20) connected to bearings on both sides of the support frame (14) are vertically fixed on both sides of the guide block (19), and a first motor (22) drivingly connected to one rotating rod (20) is fixed on the outer bottom of the support frame (14).

7. A soybean grinding device according to claim 1, characterized in that: A discharge plate (27) is fixedly provided through the top of one side of the grinding bin (3), and the discharge plate (27) is located on the upper side of the support frame (14) and is arranged obliquely. A discharge port (26) having a diameter larger than the outer diameter of the support frame (14) is provided through the partition plate (25). An opening is provided on one side of the collecting bin (2), and a collecting box (24) is placed inside the collecting bin and is located below the discharge port (26).

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