Raw material crushing equipment for feed production

Abstract

The invention belongs to the technical field of feed production, and particularly relates to raw material crushing equipment for feed production, which comprises a frame, a crushing box is fixedly mounted at the top of the frame, a crushing assembly for crushing raw materials is arranged in the crushing box, a driving assembly is fixedly mounted on the frame, and a square frame is fixedly mounted in the frame. And the square frame communicates with the bottom of the crushing box, a screening plate is fixedly installed in the square frame and is obliquely arranged, a frame body is fixedly installed in the square frame, and a secondary crushing assembly is arranged in the frame body. According to the raw material crushing equipment for feed production, unqualified feed raw materials can be conveniently screened out for secondary crushing treatment through the screening plate and the crushing rollers, the materials slide into the space between the crushing rollers, the two crushing rollers move in the opposite directions, and then the materials are subjected to secondary crushing treatment when the crushing rollers rotate; it is ensured that feed raw materials are finely crushed into required particle sizes, and absorption of nutrient components by animal digestive tracts is promoted.

Description

Technical Field

[0001] The invention belongs to the technical field of feed production, in particular to a raw material crushing device used for feed production. Background Art

[0002] The raw material crushing equipment used in feed production is mainly responsible for crushing large pieces of feed raw materials into smaller particles for subsequent processing and feeding. Crushing the raw materials into smaller particles increases the surface area, thereby promoting animal digestion and absorption. Fine crushing can make different ingredients more even when mixed, improve the overall nutritional balance of the feed, and finely crushed feed is easier for animals to eat, reducing residual feed, improving feed conversion rate, and facilitating mixing with other ingredients such as additives to improve production efficiency.

[0003] A Chinese patent with the announcement number CN212349052U discloses a raw material crushing device for producing feed, including a mixing barrel, the top of which is symmetrically provided with two feed ports, and the top of which is symmetrically fixed with two crushing barrels, which are connected to the feed ports. Advantages of the utility model: the device has a simple structure, the driving motor can drive the second crushing knife to cut and crush the raw materials, the flying raw materials will collide with the stationary first crushing knife and be chopped, the lower end of the rotating plate can be moved to make the two sealing plates detach from the two feed ports, the raw materials in the two crushing barrels will fall into the mixing barrel, the mixing motor can drive the stirring blades to mix the raw materials, so that the raw materials can fall directly into the mixing barrel for mixing after being crushed, crushing and mixing can be carried out at the same time, saving transportation time, thereby improving production efficiency, and avoiding the waste caused by the spillage of raw materials during transportation, and it is easy to use.

[0004] The raw material crushing equipment currently used in feed production has certain limitations when crushing feed. After the initial crushing of the feed raw materials, if the particle size does not meet expectations, these devices are not convenient for subsequent screening and re-crushing, which may result in some unqualified feed particles not being processed in time, thus affecting the overall quality of the final feed and feeding effect.

[0005] To this end, the present invention provides a raw material crushing device for feed production. Summary of the invention

[0006] In order to make up for the shortcomings of the prior art and solve the problem that it is inconvenient to re-crush raw materials with unqualified crushing sizes, the present invention proposes a raw material crushing equipment for feed production.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the raw material crushing equipment for feed production described in the present invention comprises a frame, a crushing box is fixedly installed on the top of the frame, a crushing assembly for crushing the raw materials is arranged inside the crushing box, a driving assembly is fixedly installed on the frame, a square frame is fixedly installed inside the frame, and the square frame is connected with the bottom of the crushing box, a screening plate is fixedly installed inside the square frame, and the screening plate is inclined, a frame body is fixedly installed inside the square frame, a secondary crushing assembly is arranged inside the frame body, a strip frame is fixedly installed inside the frame body, a vibration assembly is arranged inside the strip frame, a storage box is arranged inside the frame, and the top of the storage box is connected with the bottom of the square frame, a sealing door is connected to the storage box by a hinge, and a dispersion assembly is arranged inside the storage box.

[0008] By adopting the above technical scheme, the movement of the driving component will drive the movement of the crushing component, and then the raw materials can be crushed and processed by the crushing component. After the feed raw materials are crushed, the crushed raw materials will fall onto the screening plate, and the raw materials can be screened through the screening plate. The larger raw materials after crushing will be screened, and the raw materials smaller than the sieve holes will fall through the screening plate into the storage box for storage, and the raw materials larger than the sieve holes will be screened and intercepted by the screening plate. Since the screening plate is set at an angle, the raw materials will slide into the secondary crushing component, and the screened raw materials can be further crushed through the secondary crushing component, thereby ensuring that the feed raw materials are finely crushed to the required particle size, thereby promoting the absorption of nutrients by the animal digestive tract.

[0009] Preferably, a controller is fixedly installed on the top of the frame, and the driving assembly includes a protective box, a driving motor, a driving shaft, a first pulley, a driven shaft, a second pulley and a third pulley. The protective box is fixedly installed on the top of the frame, the driving motor is fixedly installed inside the protective box, and the driving motor is electrically connected to the controller, the driving shaft is rotatably arranged inside the protective box, and one end of the driving shaft is fixedly connected to the output end of the driving motor, the number one pulley is fixedly installed on the driving shaft, and the driven shaft is rotatably arranged inside the protective box, the number two pulley is connected to the number one pulley by belt transmission, the center position of the number three pulley is fixedly connected to one end of the driven shaft, and a hopper is fixedly connected to the top of the crushing box.

[0010] By adopting the above technical solution, the driving motor can be controlled by the controller, and the driving motor will drive the driving shaft to rotate. The No. 1 pulley is connected to the No. 2 pulley through transmission. The rotation of the driving shaft will drive the driven shaft to rotate through the cooperation of the No. 1 pulley and the No. 2 pulley. When the driven shaft rotates, it will drive the No. 3 pulley to rotate.

[0011] Preferably, the crushing assembly includes a crushing shaft, a protective housing, and a driving gear. The crushing shaft is symmetrically arranged inside the crushing box. The protective housing is fixedly installed on the crushing box, and one end of the crushing shaft extends into the protective housing. The central position of the driving gear is fixedly connected to one end of the corresponding crushing shaft, and the driving gears are meshed with each other. One end of the driving shaft is fixedly connected to one end of one of the crushing shafts.

[0012] By adopting the above technical solution, when the driving shaft rotates, it will drive the crushing shaft to rotate. When the crushing shaft rotates, the two crushing shafts will rotate in opposite directions through the cooperation of the driving gears. Thus, the crushing shaft can crush the material.

[0013] Preferably, the secondary crushing assembly includes a baffle and crushing rollers. The crushing rollers are symmetrically arranged inside the frame. The baffle is fixedly installed at the top of the frame and is located above the crushing rollers. The baffle is inclined. One end of one of the crushing rollers is fixedly connected to a first gear, a fourth pulley is fixedly installed on the first gear, one end of the other crushing roller is fixedly connected to a second gear, and the second gear is meshed with the first gear. The fourth pulley and the third pulley are connected by a belt.

[0014] By adopting the above technical solution, after the material screened by the screening plate slides into the frame, the baffle will guide the sliding of the material. The inclined setting of the baffle will cause the material to slide into the crushing rollers. When the third pulley rotates, it will drive the fourth pulley to rotate through the belt. The rotation of the fourth pulley will drive the first gear to rotate. The rotation of the first gear will cause the second gear to rotate. Thus, the cooperation of the first gear and the second gear will drive the crushing rollers to rotate, making the two crushing rollers move in opposite directions. Therefore, when the crushing rollers rotate, they will perform secondary crushing on the material.

[0015] Preferably, the vibration assembly includes a strip-shaped frame, a knocking plate, a sliding plate, a magnetic attraction plate, and a reset mechanism. The strip-shaped frame is fixedly installed on the inner wall of the frame. The knocking plate is arranged inside the strip-shaped frame. The sliding plate is fixedly installed at the center of the knocking plate and penetrates the strip-shaped frame. The magnetic attraction plate is arranged on one side of the strip-shaped frame, and one end of the sliding plate is fixedly connected to the magnetic attraction plate. The reset mechanism is arranged inside the strip-shaped frame, and a magnetic block is arranged inside the crushing roller close to the strip-shaped frame.

[0016] By adopting the above technical solution, when the crushing roller rotates, it will drive the magnetic block to move. After the magnetic block moves to one side of the magnetic attraction plate, the magnetic force generated by the magnetic block will cause the magnetic attraction plate to move. The movement of the magnetic attraction plate will drive the knocking plate to move through the sliding plate. The crushing roller continues to rotate, driving the magnetic block to rotate, so that the magnetic force generated by the magnetic block no longer limits the knocking plate. Then, through the reset mechanism, the knocking plate will be reset. When the knocking plate is reset and collides with the strip-shaped frame, the frame will vibrate. The frame contacts one side of the screening plate, and then the screening plate can be slightly shaken, which can assist in screening the material and improve the screening efficiency of the screening plate for the material.

[0017] Preferably, the reset mechanism includes a guide shaft and a reset spring. The guide shaft is fixedly installed inside the strip-shaped frame and penetrates through the knocking plate. The reset spring is arranged around the guide shaft, and one end of the reset spring is fixedly connected to the inner wall of the strip-shaped frame.

[0018] By adopting the above technical solution, the reset spring will push the knocking plate to move and reset when it is reset. Then, when the knocking plate is reset, it will collide with the strip-shaped frame, and the screening plate will generate slight vibration through the frame.

[0019] Preferably, the dispersion component includes a sliding groove, a guide rod, a sliding ring, a connecting plate, a strip, a knocking component and an adjusting component. The sliding grooves are symmetrically installed inside the storage box. The guide rod is fixedly installed inside one of the sliding grooves. The sliding ring is arranged around the guide rod. Grooves are arranged in an array in the sliding groove where the guide rod is installed. An adjusting component for adjusting the position of the connecting plate is arranged inside the other sliding groove. One end of the connecting plate is fixedly connected to the sliding ring. The strips are arranged in an array on the connecting plate. The knocking component is arranged on the connecting plate.

[0020] By adopting the above technical solution, the position of the connecting plate can be adjusted by the movement of the adjusting component. When the connecting plate moves, it will drive the strips to move. Through the cooperation of the sliding ring and the guide rod, the connecting plate will move smoothly. Then, the connecting plate will drive the strips to move. When the strips move, they will push the materials inside the storage box, so that the materials can be dispersed, avoiding the phenomenon of caking of the crushed materials. At the same time, when the connecting plate moves, the knocking component will move, and the movement of the knocking component will cause the connecting plate to vibrate, and the strips will vibrate through the connecting plate.

[0021] Preferably, the knocking component includes a sliding groove, a driving spring, a knocking block and a driving block. The sliding groove is fixedly installed on the connecting plate. The driving spring is fixedly installed inside the sliding groove. The knocking block is arranged inside the sliding groove, and the other end of the driving spring is fixedly connected to the top of the knocking block. The driving block is fixedly installed at the bottom of the knocking block, and one end of the driving block extends into the corresponding groove.

[0022] By adopting the above technical solution, when the connecting plate moves, it will drive the sliding groove to move. When the sliding groove moves, it will drive the driving block to move. The driving block moves and slides on the groove. The bottom end of the driving block is arc-shaped. After the driving block moves above the groove, the driving spring will push the knocking block to move. The knocking block moves and collides with the sliding groove, which will cause the connecting plate to vibrate, thereby dispersing the feed raw materials and avoiding the occurrence of caking phenomenon.

[0023] Preferably, the adjusting assembly includes a reciprocating lead screw, a threaded ring and a driven assembly. The reciprocating lead screw is rotatably installed inside the sliding groove. The threaded ring is threadedly connected to the reciprocating lead screw. The driven assembly is arranged inside the sliding groove.

[0024] By adopting the above technical solution, the reciprocating lead screw can be rotated by the driven assembly. When the reciprocating lead screw rotates, the threaded ring will move. When the threaded ring moves, it will drive the connecting plate to move. When the connecting plate moves, it will drive the slats to move.

[0025] Preferably, the driven assembly includes a first bevel gear, a rotating shaft, a second bevel gear and a fifth pulley. The center position of the first bevel gear is fixedly connected to one end of the reciprocating lead screw. The rotating shaft is rotatably arranged inside the sliding groove. The center position of the second bevel gear is fixedly connected to one end of the rotating shaft. And the first bevel gear meshes with the second bevel gear. The center position of the fifth pulley is fixedly connected to one end of the rotating shaft. And the fifth pulley is connected by a belt to the fourth pulley.

[0026] By adopting the above technical solution, when the rotating shaft rotates, the reciprocating lead screw is rotated through the cooperation of the first bevel gear and the second bevel gear. When the reciprocating lead screw rotates, the threaded ring can move. Furthermore, the movement of the threaded ring can drive the connecting plate to move synchronously.

[0027] The beneficial effects of the present invention are as follows: 1. A raw material crushing device for feed production according to the present invention facilitates screening out unqualified feed raw materials for secondary crushing treatment through the provided screening plate and crushing rollers. The raw materials can be screened through the screening plate. After crushing, larger raw materials are screened. The raw materials smaller than the sieve holes will fall through the screening plate into the storage box for storage, while the raw materials larger than the sieve holes will be intercepted by the screening plate. Since the screening plate is inclined, the materials screened by the screening plate will slide into the frame and be guided to slide by the baffle. The inclined baffle will cause the materials to slide into the space between the crushing rollers, causing the two crushing rollers to move in opposite directions. When the crushing rollers rotate, they will perform secondary crushing treatment on the materials, thereby avoiding the problem that the volume of the crushed feed raw materials is too large and affecting subsequent processing, ensuring that the feed raw materials are finely crushed to the required particle size, promoting the absorption of nutrients by the animal digestive tract, improving the nutritional utilization rate of the feed, making the distribution of various nutrients in the feed more uniform, ensuring that animals obtain balanced nutrition, reducing feed waste and improving the overall quality of the feed, which not only has a positive impact on the economic benefits of the farm but also improves the practicality of the raw material crushing device for feed production.

[0028] 2. A raw material crushing device for feed production according to the present invention facilitates vibrating the screening plate through the provided knocking plate, making it convenient to quickly screen the crushed materials. When the crushing rollers rotate, they will drive the magnetic blocks to move. After the magnetic blocks move to one side of the magnetic attraction plate, the magnetic force generated by the magnetic blocks will cause the magnetic attraction plate to move. The movement of the magnetic attraction plate will drive the knocking plate to move through the sliding plate. As the crushing rollers continue to rotate and drive the magnetic blocks to rotate, the magnetic force generated by the magnetic blocks will no longer limit the knocking plate. Then, through the reset mechanism, the knocking plate will be reset. When the knocking plate is reset and collides with the strip-shaped frame, it will cause the frame to vibrate. The frame is in contact with one side of the screening plate, which can cause the screening plate to vibrate slightly, assisting in screening the materials, improving the screening efficiency of the screening plate for the materials, and at the same time preventing the materials from adhering to the screening plate.

[0029] 3. The raw material crushing equipment for feed production according to the present invention facilitates the crushing treatment of the crushed materials through the provided connecting plate and slats, avoiding the occurrence of caking phenomena. When the reciprocating lead screw rotates, the threaded ring can move, and then the movement of the threaded ring can drive the connecting plate to move synchronously. When the connecting plate moves, it will drive the slats to move. Through the cooperation of the sliding ring and the guide rod, the connecting plate will move smoothly, and then the connecting plate will drive the slats to move. When the slats move, they will push the materials inside the storage box, so that the materials can be dispersed, avoiding the occurrence of caking phenomena in the crushed materials. When the connecting plate moves, it will drive the sliding groove to move. When the sliding groove moves, it will drive the driving block to move. The driving block moves and slides on the groove. The bottom end of the driving block is arc-shaped. After the driving block moves above the groove, the driving spring will push the knocking block to move. The knocking block moves and collides with the sliding groove, causing the connecting plate to vibrate, so that the feed raw materials can be dispersed, avoiding the occurrence of caking phenomena, and ensuring the quality of the feed raw materials prepared by the raw material crushing equipment for feed production. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The present invention will be further described below with reference to the accompanying drawings.

[0031] Figure 1 is a perspective view of the raw material crushing equipment for feed production according to the present invention; Figure 2 is a schematic structural view of the frame in the present invention; Figure 3 is a schematic structural view of the square frame in the present invention; Figure 4 is a schematic structural view of the baffle in the present invention; Figure 5 is the present invention Figure 4 a schematic enlarged view of the structure of A therein; Figure 6 is a schematic structural view of the magnetic attraction plate in the present invention; Figure 7 is a schematic structural view of the protective box in the present invention; Figure 8 is a schematic structural view of the storage box in the present invention; Figure 9 is the present invention Figure 8 a schematic enlarged view of the structure of B therein; Figure 10 is a schematic structural view of the sliding groove in the present invention; Figure 11 is a schematic structural view of the slats in the present invention.

[0032] In the figure: 1. Frame; 2. Controller; 3. Protection box; 4. Driving motor; 5. Driving shaft; 6. First pulley; 7. Driven shaft; 8. Second pulley; 9. Third pulley; 10. Crushing box; 11. Hopper; 13. Crushing shaft; 14. Protection shell; 15. Driving gear; 16. Square frame; 17. Screening plate; 18. Frame body; 19. Baffle; 20. Crushing roller; 21. Magnetic block; 22. Second gear; 23. First gear; 24. Fourth pulley; 25. Strip-shaped frame; 26. Knocking plate; 27. Sliding plate; 28. Guide shaft; 29. Return spring; 30. Magnetic attracting plate; 31. Storage box; 32. Sealing door; 33. Chute; 34. Guide rod; 35. Sliding ring; 36. Groove; 37. Connecting plate; 38. Slat; 39. Sliding groove; 40. Driving spring; 41. Knocking block; 42. Driving block; 43. Reciprocating lead screw; 44. First helical gear; 45. Threaded ring; 46. Rotating shaft; 47. Second helical gear; 48. Fifth pulley. Detailed implementation manners

[0033] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0034] As Figures 1 to 11As shown in the figure, a raw material crushing device for feed production according to an embodiment of the present invention includes a frame 1. A crushing box 10 is fixedly installed at the top of the frame 1. A crushing component for crushing raw materials is arranged inside the crushing box 10. A driving component is fixedly installed on the frame 1. A square frame 16 is fixedly installed inside the frame 1, and the square frame 16 is communicated with the bottom of the crushing box 10. A screening plate 17 is fixedly installed inside the square frame 16, and the screening plate 17 is inclined. A frame body 18 is fixedly installed inside the square frame 16. A secondary crushing component is arranged inside the frame body 18. A strip-shaped frame 25 is fixedly installed inside the frame body 18. A vibration component is arranged inside the strip-shaped frame 25. A storage box 31 is arranged inside the frame 1, and the top of the storage box 31 is communicated with the bottom of the square frame 16. A sealing door 32 is connected to the storage box 31 through a hinge. A dispersion component is arranged inside the storage box 31. When using the raw material crushing device for feed production to process and crush the raw materials for preparing feed (such as beans, grains, minerals, vitamins, etc.), after placing the material to be crushed inside the crushing box 10, the movement of the driving component will drive the movement of the crushing component, and then the raw materials can be crushed and processed by the crushing component. After the feed raw materials are crushed, the crushed raw materials will fall onto the screening plate 17. The screening plate 17 can be used to screen the raw materials, screen the larger raw materials after crushing, and the raw materials smaller than the screen holes will fall through the screening plate 17 and enter the storage box 31 for storage, while the raw materials larger than the screen holes will be intercepted by the screening plate 17. Since the screening plate 17 is inclined, the raw materials will slide into the secondary crushing component, and the secondary crushing component can further crush the screened raw materials, so as to ensure that the feed raw materials are finely crushed to the required particle size, promote the absorption of nutrients by the animal digestive tract, improve the nutritional utilization rate of the feed, make various nutrient components more evenly distributed in the feed, thus ensuring that animals obtain balanced nutrition, reducing feed waste and improving the overall quality of the feed, which not only has a positive impact on the economic benefits of the farm, but also helps to promote sustainable development. The crushed feed raw materials will finally fall into the storage box 31 for storage. Through the movement of the dispersion component, the feed raw materials can be stirred and dispersed to avoid the phenomenon of feed raw materials caking. A lock is arranged on the sealing door 32 to position the sealing door 32. When discharging, the sealing door 32 is no longer positioned by the lock, and then the sealing door 32 is moved to unseal the storage box 31, and the feed raw materials inside the storage box 31 can be discharged.

[0035] As Figure 1 , Figure 2 and Figure 7As shown in the figure, a controller 2 is fixedly installed at the top of the frame 1. The driving assembly includes a protective box 3, a driving motor 4, a driving shaft 5, a first belt pulley 6, a driven shaft 7, a second belt pulley 8, and a third belt pulley 9. The protective box 3 is fixedly installed at the top of the frame 1. The driving motor 4 is fixedly installed inside the protective box 3, and the driving motor 4 is electrically connected to the controller 2. The driving shaft 5 is rotatably arranged inside the protective box 3, and one end of the driving shaft 5 is fixedly connected to the output end of the driving motor 4. The first belt pulley 6 is fixedly installed on the driving shaft 5. The driven shaft 7 is rotatably arranged inside the protective box 3. The second belt pulley 8 is connected to the first belt pulley 6 through a belt drive. The center position of the third belt pulley 9 is fixedly connected to one end of the driven shaft 7. The top of the crushing box 10 is fixedly connected with a hopper 11. The controller 2 can control the operation of the driving motor 4. When the driving motor 4 operates, it will drive the driving shaft 5 to rotate. The first belt pulley 6 and the second belt pulley 8 are connected through a transmission. When the driving shaft 5 rotates, through the cooperation of the first belt pulley 6 and the second belt pulley 8, it will drive the driven shaft 7 to rotate. When the driven shaft 7 rotates, it will drive the third belt pulley 9 to rotate.

[0036] As Figure 2 shown, the crushing assembly includes a crushing shaft 13, a protective shell 14, and a driving gear 15. The crushing shafts 13 are symmetrically arranged inside the crushing box 10. The protective shell 14 is fixedly installed on the crushing box 10, and one end of the crushing shaft 13 extends into the protective shell 14. The center position of the driving gear 15 is fixedly connected to one end of the corresponding crushing shaft 13, and the driving gears 15 are meshed with each other. One end of the driving shaft 5 is fixedly connected to one end of one of the crushing shafts 13. When the driving shaft 5 rotates, it will drive the crushing shaft 13 to rotate. When the crushing shaft 13 rotates, through the cooperation of the driving gears 15, the two crushing shafts 13 will rotate in opposite directions, and thus the crushing shafts 13 can crush the materials.

[0037] As Figure 3 and Figure 4As shown in the figure, the secondary crushing assembly includes a baffle 19 and a crushing roller 20. The crushing rollers 20 are symmetrically arranged inside the frame 18. The baffle 19 is fixedly installed at the top of the frame 18 and is located above the crushing rollers 20. The baffle 19 is inclined. One end of one crushing roller 20 is fixedly connected to a first gear 23, and a fourth belt pulley 24 is fixedly installed on the first gear 23. One end of the other crushing roller 20 is fixedly connected to a second gear 22, and the second gear 22 meshes with the first gear 23. The fourth belt pulley 24 is connected to the third belt pulley 9 by a belt drive. After the material screened by the screening plate 17 slides into the frame 18, the baffle 19 will guide the sliding of the material. The inclined setting of the baffle 19 will cause the material to slide into the inside of the crushing roller 20. When the third belt pulley 9 rotates, it will drive the fourth belt pulley 24 to rotate through the belt. The rotation of the fourth belt pulley 24 will drive the first gear 23 to rotate. The rotation of the first gear 23 will cause the second gear 22 to rotate. Furthermore, the cooperation of the first gear 23 and the second gear 22 will drive the crushing rollers 20 to rotate, causing the two crushing rollers 20 to move in opposite directions. Furthermore, when the crushing rollers 20 rotate, they will perform secondary crushing on the material, thereby avoiding the problem that the volume of the crushed feed raw material is too large and affecting subsequent processing.

[0038] As Figure 4 , Figure 5 and Figure 6 shown in the figure, the vibration assembly includes a strip-shaped frame 25, a percussion plate 26, a sliding plate 27, a magnetic attraction plate 30 and a reset mechanism. The strip-shaped frame 25 is fixedly installed on the inner wall of the frame 18. The percussion plate 26 is arranged inside the strip-shaped frame 25. The sliding plate 27 is fixedly installed at the center of the percussion plate 26 and penetrates the strip-shaped frame 25. The magnetic attraction plate 30 is arranged on one side of the strip-shaped frame 25, and one end of the sliding plate 27 is fixedly connected to the magnetic attraction plate 30. The reset mechanism is arranged inside the strip-shaped frame 25. A magnetic block 21 is arranged inside the crushing roller 20 close to the strip-shaped frame 25. Furthermore, when the crushing roller 20 rotates, it will drive the magnetic block 21 to move. After the magnetic block 21 moves to one side of the magnetic attraction plate 30, the magnetic force generated by the magnetic block 21 will cause the magnetic attraction plate 30 to move. The movement of the magnetic attraction plate 30 will drive the percussion plate 26 to move through the sliding plate 27. The crushing roller 20 continues to rotate, driving the magnetic block 21 to rotate, so that the magnetic force generated by the magnetic block 21 no longer limits the percussion plate 26. Furthermore, the reset mechanism will cause the percussion plate 26 to reset. The reset of the percussion plate 26 and the collision with the strip-shaped frame 25 will cause the frame 18 to vibrate. The frame 18 is in contact with one side of the screening plate 17. Furthermore, it can cause the screening plate 17 to shake slightly, which can assist in screening the material, improve the screening efficiency of the screening plate 17 for the material, and at the same time avoid the material from adhering to the screening plate 17.

[0039] As Figure 5As shown, the reset mechanism includes a guide shaft 28 and a reset spring 29. The guide shaft 28 is fixedly installed inside the strip-shaped frame 25, and the guide shaft 28 penetrates through the knocking plate 26. The reset spring 29 is arranged around the guide shaft 28. One end of the reset spring 29 is fixedly connected to the inner wall of the strip-shaped frame 25. When the reset spring 29 resets, it will push the knocking plate 26 to move and reset. Furthermore, when the knocking plate 26 resets, it will collide with the strip-shaped frame 25, and the screening plate 17 will generate slight vibrations through the frame body 18.

[0040] As Figure 8 and Figure 11 shown, the dispersion assembly includes a chute 33, a guide rod 34, a sliding ring 35, a connecting plate 37, slats 38, a knocking assembly and an adjusting assembly. The chutes 33 are symmetrically installed inside the storage box 31. The guide rod 34 is fixedly installed inside one of the chutes 33. The sliding ring 35 is arranged around the guide rod 34. Grooves 36 are arranged in an array in the chute 33 where the guide rod 34 is installed. An adjusting assembly for adjusting the position of the connecting plate 37 is arranged inside the other chute 33. One end of the connecting plate 37 is fixedly connected to the sliding ring 35. The slats 38 are installed in an array on the connecting plate 37. The knocking assembly is arranged on the connecting plate 37. The position of the connecting plate 37 can be adjusted by the movement of the adjusting assembly. When the connecting plate 37 moves, it will drive the slats 38 to move. Through the cooperation of the sliding ring 35 and the guide rod 34, the connecting plate 37 will move smoothly. Furthermore, the connecting plate 37 will drive the slats 38 to move. When the slats 38 move, they will push the materials inside the storage box 31, thereby dispersing the materials and avoiding the phenomenon of agglomeration of the crushed materials. At the same time, when the connecting plate 37 moves, the knocking assembly will move. The movement of the knocking assembly will cause the connecting plate 37 to vibrate. Through the connecting plate 37, the slats 38 will vibrate. Furthermore, through the slats 38, the materials will vibrate, which can further drive the dispersion of the materials and avoid the phenomenon of agglomeration of the materials.

[0041] As Figure 9 and Figure 10 shown, the knocking assembly includes a sliding groove 39, a driving spring 40, a knocking block 41 and a driving block 42. The sliding groove 39 is fixedly installed on the connecting plate 37. The driving spring 40 is fixedly installed inside the sliding groove 39. The knocking block 41 is arranged inside the sliding groove 39, and the other end of the driving spring 40 is fixedly connected to the top of the knocking block 41. The driving block 42 is fixedly installed at the bottom of the knocking block 41, and one end of the driving block 42 extends into the corresponding groove 36. When the connecting plate 37 moves, it will drive the sliding groove 39 to move. When the sliding groove 39 moves, it will drive the driving block 42 to move. The driving block 42 will slide on the groove 36. The bottom end of the driving block 42 is arc-shaped. After the driving block 42 moves above the groove 36, the driving spring 40 will push the knocking block 41 to move. The knocking block 41 moves and collides with the sliding groove 39, which will cause the connecting plate 37 to vibrate, thereby dispersing the feed raw materials and avoiding the occurrence of agglomeration.

[0042] As Figure 11 shown, the adjusting assembly includes a reciprocating lead screw 43, a threaded ring 45 and a driven assembly. The reciprocating lead screw 43 is rotatably installed inside the sliding groove 33. The threaded ring 45 is threadedly connected to the reciprocating lead screw 43, and the threaded ring 45 is fixedly connected to one end of the connecting plate 37. The driven assembly is arranged inside the sliding groove 33. The reciprocating lead screw 43 can be rotated by the driven assembly. When the reciprocating lead screw 43 rotates, the threaded ring 45 will move. The movement of the threaded ring 45 will drive the connecting plate 37 to move. When the connecting plate 37 moves, the slat 38 will be driven to move.

[0043] As Figure 11 shown, the driven assembly includes a first bevel gear 44, a rotating shaft 46, a second bevel gear 47 and a fifth pulley 48. The center position of the first bevel gear 44 is fixedly connected to one end of the reciprocating lead screw 43. The rotating shaft 46 is rotatably arranged inside the sliding groove 33. The center position of the second bevel gear 47 is fixedly connected to one end of the rotating shaft 46, and the first bevel gear 44 meshes with the second bevel gear 47. The center position of the fifth pulley 48 is fixedly connected to one end of the rotating shaft 46, and the fifth pulley 48 is connected to the fourth pulley 24 by belt drive. The rotation of the fourth pulley 24 will drive the fifth pulley 48 to rotate. When the fifth pulley 48 rotates, the rotating shaft 46 will be driven to rotate. When the rotating shaft 46 rotates, the reciprocating lead screw 43 is rotated through the cooperation of the first bevel gear 44 and the second bevel gear 47. When the reciprocating lead screw 43 rotates, the threaded ring 45 can be moved. Furthermore, the movement of the threaded ring 45 can drive the connecting plate 37 to move synchronously.

[0044] Working principle: Firstly, when using the raw material crushing equipment for feed production to process and crush the raw materials for preparing feed, after placing the material to be crushed inside the crushing box 10, the driving motor 4 works to drive the driving shaft 5 to rotate. The first pulley 6 and the second pulley 8 are connected by transmission. The rotation of the driving shaft 5 drives the driven shaft 7 to rotate through the cooperation of the first pulley 6 and the second pulley 8. When the driven shaft 7 rotates, it drives the third pulley 9 to rotate. When the driving shaft 5 rotates, it drives the crushing shaft 13 to rotate. When the crushing shaft 13 rotates, through the cooperation of the driving gear 15, the two crushing shafts 13 rotate in opposite directions, and thus the crushing shaft 13 can crush the material. After crushing and processing the feed raw materials, the crushed raw materials will fall onto the screening plate 17, and the screening plate 17 can screen the raw materials. The larger raw materials after crushing are screened, and the raw materials smaller than the sieve holes will pass through the screening plate 17 and fall into the storage box 31 for storage, while the raw materials larger than the sieve holes will be intercepted by the screening plate 17. When the crushing roller 20 rotates, it drives the magnetic block 21 to move. After the magnetic block 21 moves to one side of the magnetic attraction plate 30, the magnetic force generated by the magnetic block 21 causes the magnetic attraction plate 30 to move. The movement of the magnetic attraction plate 30 drives the knocking plate 26 to move through the sliding plate 27. The crushing roller 20 continues to rotate, driving the magnetic block 21 to rotate, so that the magnetic force generated by the magnetic block 21 no longer limits the knocking plate 26. Then, through the reset mechanism, the knocking plate 26 is reset. When the knocking plate 26 is reset and collides with the strip-shaped frame 25, it causes the frame body 18 to vibrate. The frame body 18 contacts one side of the screening plate 17, and thus the screening plate 17 can be slightly shaken, which can assist in screening the material, improve the screening efficiency of the screening plate 17 for the material, and at the same time prevent the material from adhering to the screening plate 17. Since the screening plate 17 is inclined, the material screened by the screening plate 17 slides into the frame body 18, and the baffle 19 guides the sliding of the material. The inclined setting of the baffle 19 causes the material to slide into the crushing roller 20. When the third pulley 9 rotates, it drives the fourth pulley 24 to rotate through the belt. The rotation of the fourth pulley 24 drives the first gear 23 to rotate. The rotation of the first gear 23 causes the second gear 22 to rotate. Thus, the cooperation of the first gear 23 and the second gear 22 drives the crushing roller 20 to rotate, making the two crushing rollers 20 move in opposite directions. Therefore, when the crushing roller 20 rotates, it performs secondary crushing on the material, and thus can prevent the volume of the crushed feed raw materials from being too large and affecting subsequent processing, thereby ensuring that the feed raw materials are finely crushed to the required particle size, promoting the absorption of nutrients by the animal digestive tract. The rotation of the fourth pulley 24 drives the fifth pulley 48 to rotate. When the fifth pulley 48 rotates, it drives the rotating shaft 46 to rotate. When the rotating shaft 46 rotates, through the cooperation of the first helical gear 44 and the second helical gear 47, the reciprocating lead screw 43 rotates. When the reciprocating lead screw 43 rotates, the threaded ring 45 can move, and thus the movement of the threaded ring 45 drives the connecting plate 37 to move synchronously. When the connecting plate 37 moves, it drives the slat 38 to move. Through the cooperation of the sliding ring 35 and the guide rod 34,It will make the connecting plate 37 move smoothly. Then, the connecting plate 37 will drive the slat 38 to move. When the slat 38 moves, it will push the materials inside the storage box 31, so as to disperse the materials and avoid caking of the crushed materials. When the connecting plate 37 moves, it will drive the sliding groove 39 to move. When the sliding groove 39 moves, it will drive the driving block 42 to move. The driving block 42 moves and slides on the groove 36. The bottom end of the driving block 42 is arc-shaped. After the driving block 42 moves above the groove 36, the driving spring 40 will push the knocking block 41 to move. When the knocking block 41 moves and collides with the sliding groove 39, it will make the connecting plate 37 vibrate, so as to disperse the feed raw materials and avoid caking. A lock is provided on the sealing door 32 to position the sealing door 32. When discharging, the sealing door 32 is no longer positioned by the lock, and then the sealing door 32 is moved, and the storage box 31 is no longer sealed, so that the feed raw materials inside the storage box 31 can be discharged.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material crushing device for feed production, characterized in that: It includes a frame (1), on the top of which a crushing box (10) is fixedly installed. Inside the crushing box (10), there is a crushing component for crushing raw materials. A driving component is fixedly installed on the frame (1). Inside the frame (1), a square frame (16) is fixedly installed, and the square frame (16) is communicated with the bottom of the crushing box (10). Inside the square frame (16), a screening plate (17) is fixedly installed, and the screening plate (17) is inclined. Inside the square frame (16), a frame body (18) is fixedly installed. Inside the frame body (18), a secondary crushing component is arranged. Inside the frame body (18), a strip-shaped frame (25) is fixedly installed. Inside the strip-shaped frame (25), a vibration component is arranged. Inside the frame (1), a storage box (31) is arranged, and the top of the storage box (31) is communicated with the bottom of the square frame (16). A sealing door (32) is connected to the storage box (31) through a hinge. Inside the storage box (31), a dispersion component is arranged.

2. The raw material crushing equipment for feed production according to claim 1, characterized in that: A controller (2) is fixedly installed on the top of the frame (1). The driving component includes a protective box (3), a driving motor (4), a driving shaft (5), a first pulley (6), a driven shaft (7), a second pulley (8) and a third pulley (9). The protective box (3) is fixedly installed on the top of the frame (1). The driving motor (4) is fixedly installed inside the protective box (3), and the driving motor (4) is electrically connected to the controller (2). The driving shaft (5) is rotatably arranged inside the protective box (3), and one end of the driving shaft (5) is fixedly connected to the output end of the driving motor (4). The first pulley (6) is fixedly installed on the driving shaft (5). The driven shaft (7) is rotatably arranged inside the protective box (3). The second pulley (8) is connected to the first pulley (6) through a belt. The center position of the third pulley (9) is fixedly connected to one end of the driven shaft (7). A hopper (11) is fixedly connected to the top of the crushing box (10).

3. The raw material crushing equipment for feed production according to claim 1, wherein: The crushing component includes a crushing shaft (13), a protective shell (14) and a driving gear (15). The crushing shafts (13) are symmetrically arranged inside the crushing box (10). The protective shell (14) is fixedly installed on the crushing box (10), and one end of the crushing shaft (13) extends into the protective shell (14). The center position of the driving gear (15) is fixedly connected to one end of the corresponding crushing shaft (13), and the driving gears (15) are meshed with each other. One end of the driving shaft (5) is fixedly connected to one end of one of the crushing shafts (13).

4. The raw material crushing equipment for feed production according to claim 1, wherein: The secondary crushing assembly includes a baffle (19) and a crushing roller (20). The crushing rollers (20) are symmetrically arranged inside the frame body (18). The baffle (19) is fixedly installed at the top of the frame body (18), and the baffle (19) is located above the crushing rollers (20). The baffle (19) is inclined. One end of one of the crushing rollers (20) is fixedly connected to a first gear (23). A fourth pulley (24) is fixedly installed on the first gear (23). One end of the other crushing roller (20) is fixedly connected to a second gear (22), and the second gear (22) meshes with the first gear (23). The fourth pulley (24) is connected to the third pulley (9) by belt drive.

5. The raw material crushing equipment for feed production according to claim 4, wherein: The vibration assembly includes a strip-shaped frame (25), a knocking plate (26), a sliding plate (27), a magnetic attraction plate (30) and a reset mechanism. The strip-shaped frame (25) is fixedly installed on the inner wall of the frame body (18). The knocking plate (26) is arranged inside the strip-shaped frame (25). The sliding plate (27) is fixedly installed at the central position of the knocking plate (26), and the sliding plate (27) penetrates through the strip-shaped frame (25). The magnetic attraction plate (30) is arranged on one side of the strip-shaped frame (25), and one end of the sliding plate (27) is fixedly connected to the magnetic attraction plate (30). The reset mechanism is arranged inside the strip-shaped frame (25), and a magnetic block (21) is arranged inside the crushing roller (20) close to the strip-shaped frame (25).

6. The raw material crushing equipment for feed production according to claim 5, wherein: The reset mechanism includes a guide shaft (28) and a reset spring (29). The guide shaft (28) is fixedly installed inside the strip-shaped frame (25), and the guide shaft (28) penetrates through the knocking plate (26). The reset spring (29) is arranged around the guide shaft (28), and one end of the reset spring (29) is fixedly connected to the inner wall of the strip-shaped frame (25).

7. The raw material crushing equipment for feed production according to claim 1, characterized in that: The dispersion assembly includes a chute (33), a guide rod (34), a sliding ring (35), a connecting plate (37), a slat (38), a knocking assembly and an adjusting assembly. The chutes (33) are symmetrically installed inside the storage box (31). The guide rod (34) is fixedly installed inside one of the chutes (33). The sliding ring (35) is arranged around the guide rod (34). Grooves (36) are arranged in an array in the chute (33) where the guide rod (34) is installed. An adjusting assembly for adjusting the position of the connecting plate (37) is arranged inside the other chute (33). One end of the connecting plate (37) is fixedly connected to the sliding ring (35). The slats (38) are installed in an array on the connecting plate (37). The knocking assembly is arranged on the connecting plate (37).

8. The raw material crushing equipment for feed production according to claim 7, characterized in that: The knocking assembly comprises a sliding groove (39), a driving spring (40), a knocking block (41) and a driving block (42); the sliding groove (39) is fixedly mounted on the connecting plate (37); the driving spring (40) is fixedly mounted inside the sliding groove (39); the knocking block (41) is arranged inside the sliding groove (39); the other end of the driving spring (40) is fixedly connected to the top of the knocking block (41); the driving block (42) is fixedly mounted on the bottom of the knocking block (41); and one end of the driving block (42) extends into the corresponding groove (36).

9. The raw material crushing equipment for feed production according to claim 8, wherein: The adjustment assembly comprises a reciprocating screw rod (43), a threaded ring (45) and a driven assembly, the reciprocating screw rod (43) being rotatably mounted inside the slide groove (33), the threaded ring (45) being threadedly connected to the reciprocating screw rod (43), and the driven assembly being arranged inside the slide groove (33).

10. The raw material crushing equipment for feed production according to claim 9, wherein: The driven assembly comprises a first bevel gear (44), a rotating shaft (46), a second bevel gear (47) and a fifth pulley (48); the center position of the first bevel gear (44) is fixedly connected to one end of the reciprocating screw (43); the rotating shaft (46) is rotatably arranged inside the slide groove (33); the center position of the second bevel gear (47) is fixedly connected to one end of the rotating shaft (46); the first bevel gear (44) is meshed with the second bevel gear (47); the center position of the fifth pulley (48) is fixedly connected to one end of the rotating shaft (46); and the fifth pulley (48) is connected to the fourth pulley (24) through a belt transmission.

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