Cereal pulverizer

Abstract

The invention relates to a whole grain crusher, and belongs to the technical field of whole grain crushers, the whole grain crusher comprises a placing seat, the top of the placing seat is fixedly connected with a crusher body, the top of the crusher body is fixedly connected with a feeding frame, and the top of the feeding frame is fixedly connected with a first feeding hopper. According to the conversion plate provided by the invention, when feeding and crushing of the coarse cereal crusher are needed, in order to improve the effect of conversion feeding of different grains, the convenience of temporary storage feeding of the different grains and the effect of accurate discharging of the different grains, when the grains need to be fed through a first discharging opening, a connecting shaft can be rotated, and the connecting shaft can be rotated to rotate when the grains need to be fed through a second discharging opening; and a connecting plate and a conversion plate are driven to rotate synchronously, so that the conversion plate shields and blocks a second discharging opening, a bolt is rotated, the bolt is inserted into the inner wall of a clamping groove through the limiting effect of a nut, the effect of clamping and fixing the conversion plate in the using state is achieved, and the effect of conversion discharging of different grains is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of five-grain and miscellaneous-grain crushers, and more specifically, to a five-grain and miscellaneous-grain crusher. Background Art

[0002] The five grains refer to: rice, wheat, soybeans, corn, and tubers. At the same time, grains other than rice and flour are also habitually called miscellaneous grains, and five-grain and miscellaneous grains generally refer to food crops. Therefore, the five grains are also a general term for food crops. In the process of processing existing five-grain and miscellaneous grains, a crusher is required to perform crushing operations on the five-grain and miscellaneous grains.

[0003] However, when the existing five-grain and miscellaneous-grain crushers are in use, although they can perform good crushing operations on the five grains, when the five grains need to be crushed, the miscellaneous grains are often fed through a single feeding port. The convenience of classifying and feeding different types of miscellaneous grains is not high, and the synchronous switching of the impurity feeding path and the synchronous pre-crushing effect are not high. Moreover, it cannot temporarily store and move the non-feeding impurities, reducing the tediousness of the processing personnel repeatedly feeding the five-grain and miscellaneous grains, reducing the crushing and processing efficiency of the crusher for the five-grain and miscellaneous grains, and not meeting the usage requirements of people. Therefore, we propose a five-grain and miscellaneous-grain crusher. Summary of the Invention

[0004] To solve the problems mentioned in the above background, the present invention provides a five-grain and miscellaneous-grain crusher to solve the problems of often feeding the miscellaneous grains through a single feeding port, low convenience of classifying and feeding different types of miscellaneous grains, low synchronous switching of the impurity feeding path and synchronous pre-crushing effect, and inability to temporarily store and move the non-feeding impurities mentioned in the above background art.

[0005] To achieve the above technical objectives, the technical solutions adopted by the present invention are as follows: A five-grain and miscellaneous-grain crusher, including a placement base, a crushing body is fixedly connected to the top of the placement base, a feeding frame is fixedly connected to the top of the crushing body, a first feeding hopper is fixedly connected to the top of the feeding frame, a second feeding hopper is fixedly connected to the top of the feeding frame on one side of the first feeding hopper, a first discharge port is opened on the inner wall of the feeding frame below the first feeding hopper, and a second discharge port is opened on the inner wall of the feeding frame below the second feeding hopper; The placement base further includes: A conversion mechanism, arranged on the outer wall of the feeding frame; An adjustment mechanism, arranged on the outer wall of the placement base; A cleaning mechanism, arranged on the top of the crushing body; The conversion mechanism includes a conversion plate. A connecting shaft is rotatably connected to the outer wall of the feeding frame. A connecting plate is fixedly connected to the end of the connecting shaft. A nut is arranged on the outer wall of the connecting plate. A bolt that is slidably connected to the outer wall of the feeding frame is threadedly connected to the inner wall of the nut. A card slot is formed at the connection part between the outer wall of the feeding frame and the bolt. A conversion plate that is rotatably connected to the inner wall of the feeding frame is fixedly connected to the outer wall of the connecting shaft. A driving motor is fixedly connected to the outer wall of the conversion plate. An auxiliary crushing roller is fixedly connected to the output end of the driving motor, achieving the effect of converting and discharging different grains.

[0006] Preferably, the outer wall contour of the feeding frame is V-shaped. There are two groups of feeding frames, and the positions of the two groups of feeding frames are symmetric about the central axis of the crushing body. The positions of the first feeding hopper and the second feeding hopper are symmetric about the central axis of the feeding frame.

[0007] Preferably, the card slot is annularly arranged at the rotation center of the connecting shaft. The connecting plate and the feeding frame form a clamping structure through the bolt and the card slot.

[0008] Preferably, the conversion plate is arranged on the movement tracks of the first discharge port and the second discharge port. The rotation centers of the conversion plate and the connecting shaft coincide with the rotation center of the connecting plate. The auxiliary crushing roller is arranged on the movement tracks of the first discharge port and the second discharge port.

[0009] Preferably, the adjustment mechanism includes a discharge plate and an adjustment plate. A discharge opening is arranged at the bottom of the crushing body. A first servo motor is fixedly connected to the outer wall of the crushing body. A first threaded rod is fixedly connected to the output end of the first servo motor. A threaded slider that is slidably connected to the outer wall of the crushing body is threadedly connected to the outer wall of the first threaded rod. A fixed slot is formed at the connection part between the outer wall of the crushing body and the threaded slider. A swing rod that is rotatably connected to the outer wall of the crushing body is slidably connected to the outer wall of the threaded slider. A limiting slot is formed at the connection part between the outer wall of the swing rod and the threaded slider. An adjustment plate is fixedly connected to the rotation center of the swing rod. A first collection box is arranged on the outer wall of the placement seat. A discharge plate located on one side of the adjustment plate is arranged on the outer wall of the crushing body. A second collection box located on one side of the adjustment plate is arranged on the outer wall of the placement seat, achieving the effect of conveniently switching the discharge path and improving the discharge efficiency of the crusher.

[0010] Preferably, the threaded slider and the fixed slot form a lifting structure through the first threaded rod. The swing rod and the crushing body form a flipping structure through the threaded slider and the limiting slot. The rotation centers of the adjustment plate and the swing rod coincide with each other. The discharge plate is arranged in an inclined shape. The first collection box is arranged on the movement track of the discharge plate, achieving the effect of conveniently switching the discharge path and improving the discharge efficiency of the crusher.

[0011] Preferably, the cleaning mechanism includes a cleaning scraper. A control box is fixedly connected to the outer wall of the crushing body. A second servo motor is fixedly connected to the outer wall of the control box. The output end of the second servo motor is fixedly connected to a bevel gear set rotatably connected to the inner wall of the control box. A second threaded rod is fixedly connected to the outer wall of the bevel gear set. A threaded slide rod slidably connected to the outer wall of the crushing body is threadedly connected to the outer wall of the second threaded rod. The cleaning scraper is detachably connected to the top of the threaded slide rod. A classification identification block is arranged on the outer wall of the feeding frame on one side of the cleaning scraper. A crushing motor is arranged on the top of the crushing body, driving the cleaning scraper to scrape the dust adsorbed by the classification identification block, which plays a role in improving the viewing clarity of the classification identification for the staff.

[0012] Preferably, there are two groups of the second threaded rods, and the rotation directions of the two groups of the second threaded rods are opposite. There are two groups of the threaded slide rods, and the two groups of the threaded slide rods are arranged in one-to-one correspondence with the second threaded rods. The control boxes are symmetrically arranged on both sides of the crushing body.

[0013] Preferably, the threaded slide rod forms a reciprocating sliding structure with the crushing body through the second threaded rod, and the cleaning scraper is arranged in one-to-one correspondence with the threaded slide rod.

[0014] Preferably, the length of the cleaning scraper is adapted to the length of the classification identification block, and the classification identification block is arranged on the movement track of the cleaning scraper, which plays a role in improving the viewing clarity of the classification identification for the staff.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The conversion plate provided in the present invention. When it is necessary to feed and crush miscellaneous grains, in order to improve the effect of converting and feeding different grains, and the convenience of temporarily storing and feeding different grains, and at the same time, the effect of accurately feeding different grains, when it is necessary to feed grains through the first feeding port, the connecting shaft can be rotated to drive the connecting plate and the conversion plate to rotate synchronously, so that the conversion plate shields and blocks the second feeding port, and the bolt is rotated and inserted into the inner wall of the card slot under the limiting action of the nut, playing a role in clamping and fixing the use state of the conversion plate, achieving the effect of converting and feeding different grains.

[0016] 2. The adjusting plate provided in the present invention, when the miscellaneous grain grinder is used for crushing and processing grains and discharging materials, in order to improve the discharging efficiency of the grinder and achieve the effect of convenient switching of the discharging path, when the first collection box is full of collection, the first servo motor is turned on. Through the rotation of the first threaded rod, the threaded slider is driven to slide along the inner wall of the fixed groove and also along the inner wall of the limiting groove. At the same time, the rotation of the swing rod drives the adjusting plate to perform a flipping motion, making the adjusting plate in an inclined state towards the second collection box, achieving the effect of convenient switching of the discharging path and improving the discharging efficiency of the grinder.

[0017] 3. The cleaning scraper provided in the present invention, when the miscellaneous grain grinder is used for crushing and processing grains, in order to improve the clarity of viewing the classification labels of different feeding ports, the second servo motor can be regularly turned on. Through the rotation of the bevel gear set, the second threaded rod is driven to perform a rotational motion. The rotation of the second threaded rod drives the threaded slide rod to slide along the outer wall of the crushing body and drives the cleaning scraper to scrape the dust adsorbed on the classification label block, playing a role in improving the clarity of viewing the classification labels by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the schematic diagram of the overall structure of the present invention; Figure 2 is the schematic diagram of the overall side view structure of the present invention; Figure 3 is the schematic diagram of the overall bottom view structure of the present invention; Figure 4 is the schematic diagram of the internal sectional view of the feeding frame of the present invention; Figure 5 is the schematic diagram of the discharging state of the first discharging port of the present invention; Figure 6 is the schematic diagram of the discharging state of the second discharging port of the present invention; Figure 7 is the schematic diagram of the collection state of the first collection box of the present invention; Figure 8 is the schematic diagram of the collection state of the second collection box of the present invention; Figure 9 is the schematic diagram of the internal structure of the control box of the present invention; Figure 10 is the schematic diagram of the threaded slide rod and the second threaded rod of the present invention; Figure 11 is of the present invention Figure 7 magnified schematic diagram of part B; Figure 12 is of the present invention Figure 3 magnified schematic diagram of part A.

[0019] The reference numerals in the drawings are: 1. Placement seat; 2. Crushing body; 3. Feeding frame; 4. First feeding hopper; 5. Second feeding hopper; 6. First discharge opening; 7. Second discharge opening; 8. Conversion mechanism; 801. Connecting shaft; 802. Connecting plate; 803. Nut; 804. Bolt; 805. Card slot; 806. Conversion plate; 807. Driving motor; 808. Auxiliary crushing roller; 9. Discharge opening; 10. Adjusting mechanism; 1001. First servo motor; 1002. First threaded rod; 1003. Threaded slider; 1004. Fixed slot; 1005. Swing rod; 1006. Limit slot; 1007. Discharge plate; 1008. First collection box; 1009. Second collection box; 1010. Adjusting plate; 11. Control box; 12. Cleaning mechanism; 1201. Second servo motor; 1202. Bevel gear set; 1203. Second threaded rod; 1204. Threaded slide bar; 1205. Cleaning scraper; 1206. Classification identification block; 13. Crushing motor. Detailed implementation manners

[0020] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following, in combination with the accompanying drawings and preferred embodiments, details the specific implementation manners, structures, features and their effects of the present invention as follows.

[0021] Embodiment 1:

[0022] Please refer to Figures 1 to 12 , this embodiment provides a multi-grain crusher, including a placement seat 1, a crushing body 2 fixedly connected to the top of the placement seat 1, a feeding frame 3 fixedly connected to the top of the crushing body 2, a first feeding hopper 4 fixedly connected to the top of the feeding frame 3, a second feeding hopper 5 fixedly connected to the top of the feeding frame 3 and located on one side of the first feeding hopper 4, a first discharge opening 6 opened on the inner wall of the feeding frame 3 and located below the first feeding hopper 4, and a second discharge opening 7 opened on the inner wall of the feeding frame 3 and located below the second feeding hopper 5.

[0023] Embodiment 2:

[0024] Based on Embodiment 1, the conversion mechanism 8 is further disclosed.

[0025] As Figures 4 - 12 shown, the placement seat 1 further includes: A conversion mechanism 8, arranged on the outer wall of the feeding frame 3; An adjusting mechanism 10, arranged on the outer wall of the placement seat 1; The conversion mechanism 8 includes a conversion plate 806. A connecting shaft 801 is rotatably connected to the outer wall of the feeding frame 3. A connecting plate 802 is fixedly connected to the end of the connecting shaft 801. A nut 803 is provided on the outer wall of the connecting plate 802. A bolt 804 that is slidably connected to the outer wall of the feeding frame 3 is threadedly connected to the inner wall of the nut 803. A clamping groove 805 is formed at the connection part between the outer wall of the feeding frame 3 and the bolt 804. A conversion plate 806 that is rotatably connected to the inner wall of the feeding frame 3 is fixedly connected to the outer wall of the connecting shaft 801. A driving motor 807 is fixedly connected to the outer wall of the conversion plate 806. An auxiliary crushing roller 808 is fixedly connected to the output end of the driving motor 807. When feeding and crushing miscellaneous grain crushers, in order to improve the effect of converting and feeding different grains, and the convenience of temporarily storing and feeding different grains, and at the same time, the effect of accurately feeding different grains, when it is necessary to feed grains through the first feeding port 6, the connecting shaft 801 can be rotated to drive the connecting plate 802 and the conversion plate 806 to perform synchronous rotational motion, so that the conversion plate 806 performs a shielding and blocking motion on the second feeding port 7, and the bolt 804 is rotated. Through the limiting action of the nut 803, the bolt 804 is inserted into the inner wall of the clamping groove 805, playing a role in clamping and fixing the use state of the conversion plate 806, achieving the effect of converting and feeding different grains.

[0026] As Figure 4 shown, the outer wall contour of the feeding frame 3 is V-shaped. There are two groups of feeding frames 3, and the positions of the two groups of feeding frames 3 are symmetrically distributed about the central axis of the crushing body 2. The positions of the first feeding hopper 4 and the second feeding hopper 5 are symmetrically distributed about the central axis of the feeding frame 3. It is beneficial to play a role in multi-path feeding of different grains through the V-shaped setting of the outer wall contour of the feeding frame 3, and it is beneficial to play a role in classifying and storing and feeding different miscellaneous grains by setting two groups of feeding frames 3 whose positions are symmetrically distributed about the central axis of the crushing body 2.

[0027] As Figure 12 shown, the clamping groove 805 is annularly arranged at the rotation center of the connecting shaft 801. The connecting plate 802 and the feeding frame 3 form a clamping structure through the bolt 804 and the clamping groove 805, which is beneficial for the bolt 804 to slide along the inner wall of the clamping groove 805, driving the connecting plate 802 and the feeding frame 3 to perform a clamping and fixing motion, playing a role in conveniently fixing the use state of the conversion plate 806. It is beneficial to play a role in multi-directionally adjusting the flipping angle of the conversion plate 806 through the setting that the clamping groove 805 is annularly arranged at the rotation center of the connecting shaft 801.

[0028] As Figure 5 and Figure 6As shown, the conversion plate 806 is arranged on the movement trajectories of the first blanking port 6 and the second blanking port 7. The rotation center of the conversion plate 806 and the rotation center of the connecting shaft 801 coincide with the rotation center of the connecting plate 802. The auxiliary crushing roller 808 is arranged on the movement trajectories of the first blanking port 6 and the second blanking port 7. By arranging the conversion plate 806 on the movement trajectories of the first blanking port 6 and the second blanking port 7, it is beneficial to improve the effect of converting and loading different grains, and the convenience of temporarily storing and loading different grains. At the same time, the effect of accurately blanking different grains is beneficial. By arranging the auxiliary crushing roller 808 on the movement trajectories of the first blanking port 6 and the second blanking port 7, it plays a role in pre-crushing the miscellaneous grains to be loaded.

[0029] As Figure 7 and Figure 8 As shown, the adjusting mechanism 10 includes a blanking plate 1007 and an adjusting plate 1010. A discharge port 9 is arranged at the bottom of the crushing body 2. A first servo motor 1001 is fixedly connected to the outer wall of the crushing body 2. The output end of the first servo motor 1001 is fixedly connected to a first threaded rod 1002. A threaded slider 1003 that is slidably connected to the outer wall of the crushing body 2 is threadedly connected to the outer wall of the first threaded rod 1002. A fixing groove 1004 is opened at the connecting part of the outer wall of the crushing body 2 and the threaded slider 1003. A swing rod 1005 that is rotatably connected to the outer wall of the crushing body 2 is slidably connected to the outer wall of the threaded slider 1003. A limiting groove 1006 is opened at the connecting part of the outer wall of the swing rod 1005 and the threaded slider 1003. The rotation center of the swing rod 1005 is fixedly connected to the adjusting plate 1010. A first collection box 1008 is arranged on the outer wall of the placement seat 1. A blanking plate 1007 located on one side of the adjusting plate 1010 is arranged on the outer wall of the crushing body 2. A second collection box 1009 located on one side of the adjusting plate 1010 is arranged on the outer wall of the placement seat 1. By arranging the adjusting plate 1010, when the miscellaneous grain crusher crushes and processes and blanks grains, in order to improve the blanking efficiency of the crusher and achieve the convenient switching effect of the blanking path. When the first collection box 1008 is fully loaded and collected, the first servo motor 1001 is turned on. Through the rotation of the first threaded rod 1002, the threaded slider 1003 is driven to slide along the inner wall of the fixing groove 1004, and the threaded slider 1003 is driven to slide along the inner wall of the limiting groove 1006. At the same time, the rotation of the swing rod 1005 drives the adjusting plate 1010 to perform a flipping motion, so that the adjusting plate 1010 is in an inclined state towards the second collection box 1009, achieving the effect of conveniently switching the blanking path and improving the blanking efficiency of the crusher.

[0030] As Figure 11As shown in the figure, a lifting structure is formed between the threaded slider 1003 and the fixed groove 1004 through the first threaded rod 1002. A flipping structure is formed between the swinging rod 1005 and the crushing body 2 through the threaded slider 1003 and the limiting groove 1006. The rotation centers of the adjusting plate 1010 and the swinging rod 1005 are set to coincide with each other. The blanking plate 1007 is arranged in an inclined shape. The first collection box 1008 is arranged on the movement track of the blanking plate 1007, which is beneficial to the rotation of the first threaded rod 1002, driving the threaded slider 1003 to slide along the inner wall of the fixed groove 1004, playing a role in driving the swinging rod 1005 to rotate conveniently, achieving the effect of conveniently switching the blanking path, improving the blanking efficiency of the crusher. It is beneficial for the threaded slider 1003 to slide along the inner wall of the limiting groove 1006, driving the swinging rod 1005 to perform a flipping movement along the outer wall of the crushing body 2, playing a role in conveniently adjusting the use angle of the adjusting plate 1010. It is beneficial to achieve the effect of conveniently conveying and blanking the crushed grains and miscellaneous grains through the inclined arrangement of the blanking plate 1007.

[0031] As Figures 9 - 10 shown, The cleaning mechanism 12 is arranged on the top of the crushing body 2; The cleaning mechanism 12 includes a cleaning scraper 1205. A control box 11 is fixedly connected to the outer wall of the crushing body 2. A second servo motor 1201 is fixedly connected to the outer wall of the control box 11. The output end of the second servo motor 1201 is fixedly connected to a bevel gear set 1202 rotatably connected to the inner wall of the control box 11. A second threaded rod 1203 is fixedly connected to the outer wall of the bevel gear set 1202. A threaded slide rod 1204 threadedly connected to the outer wall of the second threaded rod 1203 and slidably connected to the outer wall of the crushing body 2 is detachably connected to the top of the threaded slide rod 1204 with a cleaning scraper 1205. A classification identification block 1206 is arranged on the outer wall of the feeding frame 3 on one side of the cleaning scraper 1205. A crushing motor 13 is arranged on the top of the crushing body 2. By setting the cleaning scraper 1205, when the miscellaneous grain crusher crushes grains, in order to improve the clarity of viewing the classification identification of different feeding ports, the second servo motor 1201 can be regularly turned on. Through the rotation of the bevel gear set 1202, the second threaded rod 1203 is driven to perform a rotational movement. The rotation of the second threaded rod 1203 drives the threaded slide rod 1204 to slide along the outer wall of the crushing body 2, and drives the cleaning scraper 1205 to scrape the dust adsorbed on the classification identification block 1206, playing a role in improving the clarity of viewing the classification identification by the staff.

[0032] As Figure 8As shown in the figure, there are two sets of second threaded rods 1203, and the rotation directions of the two sets of second threaded rods 1203 are set to be opposite. There are two sets of threaded slide rods 1204, and the two sets of threaded slide rods 1204 are arranged in one-to-one correspondence with the second threaded rods 1203. The control boxes 11 are symmetrically arranged on both sides of the crushing body 2. By setting two second threaded rods 1203 with opposite rotation directions, it is beneficial to drive the two threaded slide rods 1204 to slide relative to each other. By setting two threaded slide rods 1204 with opposite sliding directions, it is beneficial to scrape and clean the identification blocks at different positions synchronously.

[0033] As Figure 10 shown in the figure, the threaded slide rod 1204 and the crushing body 2 form a reciprocating sliding structure through the second threaded rod 1203. The cleaning scraper 1205 and the threaded slide rod 1204 are arranged in one-to-one correspondence. It is beneficial to the rotation of the second threaded rod 1203 to drive the threaded slide rod 1204 to slide along the outer wall of the crushing body 2, so as to drive the cleaning scraper 1205 to slide reciprocally.

[0034] As Figure 9 and 10 shown in the figure, the length of the cleaning scraper 1205 is adapted to the length of the classification identification block 1206. The classification identification block 1206 is arranged on the movement track of the cleaning scraper 1205. By setting the length of the cleaning scraper 1205 to be adapted to the length of the classification identification block 1206, and driving the cleaning scraper 1205 to scrape the dust adsorbed on the classification identification block 1206, it is beneficial to improve the viewing clarity of the classification identification by the staff.

[0035] Working principle: As Figures 1 - 12 shown in the figure, when the miscellaneous grain crusher is in use, first, when it is necessary to load and crush the miscellaneous grains, in order to improve the effect of converting and loading different grains, and the convenience of temporarily storing and loading different grains, and at the same time, the effect of accurately discharging different grains, when it is necessary to load grains through the first discharge port 6, rotate the connecting shaft 801 to drive the connecting plate 802 and the conversion plate 806 to rotate synchronously, so that the conversion plate 806 shields and blocks the second discharge port 7, and rotate the bolt 804 through the limiting action of the nut 803, so that the bolt 804 is inserted into the inner wall of the card slot 805, so as to play a role in clamping and fixing the use state of the conversion plate 806, and achieve the effect of converting and discharging different grains; Next, when the miscellaneous grain crusher is discharging after crushing and processing the grains, in order to improve the discharging efficiency of the crusher and achieve the effect of convenient switching of the discharging path, after the first collection box 1008 is full of collection, the first servo motor 1001 is turned on. Through the rotation of the first threaded rod 1002, the threaded slider 1003 is driven to slide along the inner wall of the fixed groove 1004, and the threaded slider 1003 is driven to slide along the inner wall of the limit groove 1006. At the same time, the rotation of the swing rod 1005 drives the adjusting plate 1010 to perform a flipping motion, so that the adjusting plate 1010 is in an inclined state towards the second collection box 1009, achieving the effect of convenient switching of the discharging path and improving the discharging efficiency of the crusher; Finally, when the miscellaneous grain crusher is crushing and processing the grains, in order to improve the clarity of viewing the classification labels of different feeding ports, the second servo motor 1201 can be regularly turned on. Through the rotation of the bevel gear set 1202, the second threaded rod 1203 is driven to perform a rotational motion. The rotation of the second threaded rod 1203 drives the threaded slide rod 1204 to slide along the outer wall of the crushing body 2, and drives the cleaning scraper 1205 to scrape the dust adsorbed on the classification label block 1206, which plays a role in improving the clarity of the classification labels viewed by the staff.

[0036] The above is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to obtain equivalent embodiments with equivalent changes. However, as long as it does not depart from the technical content of the present invention, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A miscellaneous grain grinder, comprising a placement base (1), characterized in that: The top of the placement seat (1) is fixedly connected with a crushing body (2). The top of the crushing body (2) is fixedly connected with a feeding frame (3). The top of the feeding frame (3) is fixedly connected with a first feeding hopper (4). The top of the feeding frame (3) is fixedly connected with a second feeding hopper (5) located on one side of the first feeding hopper (4). The inner wall of the feeding frame (3) is provided with a first discharge port (6) located below the first feeding hopper (4). The inner wall of the feeding frame (3) is provided with a second discharge port (7) located below the second feeding hopper (5). The placement seat (1) further includes: A conversion mechanism (8), arranged on the outer wall of the feeding frame (3); An adjustment mechanism (10), arranged on the outer wall of the placement seat (1); A cleaning mechanism (12), arranged on the top of the crushing body (2); The conversion mechanism (8) includes a conversion plate (806). A connecting shaft (801) is rotatably connected to the outer wall of the feeding frame (3). The end of the connecting shaft (801) is fixedly connected with a connecting plate (802). A nut (803) is arranged on the outer wall of the connecting plate (802). A bolt (804) that is slidably connected to the outer wall of the feeding frame (3) is threadedly connected to the inner wall of the nut (803). A card slot (805) is opened at the connection part between the outer wall of the feeding frame (3) and the bolt (804). A conversion plate (806) that is rotatably connected to the inner wall of the feeding frame (3) is fixedly connected to the outer wall of the connecting shaft (801). A driving motor (807) is fixedly connected to the outer wall of the conversion plate (806). The output end of the driving motor (807) is fixedly connected with an auxiliary crushing roller (808).

2. The a kind of multi-grain grinder according to claim 1, characterized in that: The outer wall contour of the feeding frame (3) is V-shaped. There are two groups of the feeding frames (3), and the position distributions of the two groups of the feeding frames (3) are symmetrical about the central axis of the crushing body (2). The position distributions of the first feeding hopper (4) and the second feeding hopper (5) are symmetrical about the central axis of the feeding frame (3).

3. A five-grain grinder according to claim 1, characterized in that: The card slot (805) is annularly arranged at the rotation center of the connecting shaft (801). The connecting plate (802) and the feeding frame (3) form a clamping structure through the bolt (804) and the card slot (805).

4. A miscellaneous grains grinder according to claim 1, characterized in that: The conversion plate (806) is arranged on the movement tracks of the first discharge port (6) and the second discharge port (7). The rotation centers of the conversion plate (806) and the connecting shaft (801) coincide with the rotation center of the connecting plate (802). The auxiliary crushing roller (808) is arranged on the movement tracks of the first discharge port (6) and the second discharge port (7).

5. A miscellaneous grains grinder according to claim 1, characterized in that: The adjusting mechanism (10) includes a blanking plate (1007) and an adjusting plate (1010). A discharge port (9) is provided at the bottom of the crushing body (2). A first servo motor (1001) is fixedly connected to the outer wall of the crushing body (2). The output end of the first servo motor (1001) is fixedly connected to a first threaded rod (1002). A threaded slider (1003) that is threadedly connected to the outer wall of the first threaded rod (1002) and slidably connected to the outer wall of the crushing body (2) is provided. A fixing groove (1004) is formed at the connecting portion between the outer wall of the crushing body (2) and the threaded slider (1003). A swing rod (1005) that is rotatably connected to the outer wall of the crushing body (2) is slidably connected to the outer wall of the threaded slider (1003). A limiting groove (1006) is formed at the connecting portion between the outer wall of the swing rod (1005) and the threaded slider (1003). An adjusting plate (1010) is fixedly connected to the rotation center of the swing rod (1005). A first collection box (1008) is provided on the outer wall of the placement seat (1). A blanking plate (1007) located on one side of the adjusting plate (1010) is provided on the outer wall of the crushing body (2). A second collection box (1009) located on one side of the adjusting plate (1010) is provided on the outer wall of the placement seat (1).

6. The a kind of multi-grain crusher according to claim 5, characterized in that: The threaded slider (1003) and the fixing groove (1004) form a lifting structure through the first threaded rod (1002). The swing rod (1005) and the crushing body (2) form a flipping structure through the threaded slider (1003) and the limiting groove (1006). The rotation centers of the adjusting plate (1010) and the swing rod (1005) are coincidentally arranged. The blanking plate (1007) is arranged in an inclined shape. The first collection box (1008) is arranged on the movement track of the blanking plate (1007).

7. A miscellaneous grains grinder according to claim 1, characterized in that: The cleaning mechanism (12) includes a cleaning scraper (1205). A control box (11) is fixedly connected to the outer wall of the crushing body (2). A second servo motor (1201) is fixedly connected to the outer wall of the control box (11). The output end of the second servo motor (1201) is fixedly connected to a bevel gear set (1202) that is rotatably connected to the inner wall of the control box (11). A second threaded rod (1203) is fixedly connected to the outer wall of the bevel gear set (1202). A threaded slide rod (1204) that is threadedly connected to the outer wall of the second threaded rod (1203) and slidably connected to the outer wall of the crushing body (2) is provided. The cleaning scraper (1205) is detachably connected to the top of the threaded slide rod (1204). A classification identification block (1206) located on one side of the cleaning scraper (1205) is provided on the outer wall of the feeding frame (3). A crushing motor (13) is provided at the top of the crushing body (2).

8. A miscellaneous grains grinder according to claim 7, characterized in that: There are two sets of the second threaded rods (1203), and the rotation directions of the two sets of the second threaded rods (1203) are set to be opposite. There are two sets of the threaded slide rods (1204), and the two sets of the threaded slide rods (1204) are arranged in one-to-one correspondence with the second threaded rods (1203). The control boxes (11) are symmetrically arranged on both sides of the crushing body (2).

9. A miscellaneous grains grinder according to claim 7, characterized in that: The threaded slide rod (1204) and the crushing body (2) form a reciprocating sliding structure through the second threaded rod (1203), and the cleaning scrapers (1205) are arranged in one-to-one correspondence with the threaded slide rods (1204).

10. A miscellaneous grains grinder according to claim 7, characterized in that: The length of the cleaning scraper (1205) is adaptively set to the length of the classification identification block (1206), and the classification identification block (1206) is arranged on the movement track of the cleaning scraper (1205).

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