Silage corn straw crushing equipment convenient to discharge and use method of silage corn straw crushing equipment

Abstract

The invention discloses silage corn straw crushing equipment convenient to discharge and a use method thereof, relates to the technical field of crushers, and aims to solve the problems that the crushing effect is reduced due to the fact that moisture in silage corn straw is large, the straw has great toughness and cannot be completely cut off by rotating blades, and the crushing efficiency is reduced due to the cooperation of an arc-shaped cutting board and a zigzag cutting head. In the process that the arc-shaped cutting boards on the two sides and the zigzag cutting heads rotate in a reverse staggered mode, straw is sheared and crushed through cutting edges of the arc-shaped cutting boards, when the straw is filled with water, shearing force cannot cut off the straw, at the moment, after tooth grooves in the cutting edges of the arc-shaped cutting boards and the zigzag cutting heads are matched and rotate in a staggered mode, the tooth grooves clamp the straw which is not cut off, and the straw is cut off. Through the cooperation of the staggered zigzag tool bits and the increased staggered distance, the straw which is not cut off is torn and broken, and the situation that the crushing effect is reduced due to the fact that the moisture in the silage corn straw is large, and the straw has great toughness is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of crushing equipment, and in particular to a silage corn stalk crushing device which is convenient for unloading and a use method thereof. Background Art

[0002] At present, corn stalk silage is a kind of feed made by anaerobic fermentation and chemical reaction of fresh corn stalks under closed anaerobic conditions. It has the characteristics of good palatability, high digestibility and rich nutrition. It is an effective measure to ensure the balanced supply of livestock feed all year round. Crushing corn stalk silage is a very critical link in the production process of corn stalk silage. After the corn stalks are crushed into small pieces, their shape becomes relatively regular and loose. When they are filled into silage pits, silage bags and other containers, they are easier to be compacted. Compaction can expel the air between the stalks and create a good anaerobic environment.

[0003] In the process of crushing silage corn stalks, due to the high moisture content inside the silage corn stalks and the great toughness of the stalks, the rotating blades cannot completely cut them off, resulting in a reduced crushing effect. Summary of the invention

[0004] To achieve the above purpose, the present invention is implemented by the following technical scheme: a silage corn stalk crushing device that is convenient for feeding, comprising:

[0005] A crushing bin, a motor is fixedly installed on the outside of the crushing bin, a frame is installed on the bottom of the crushing bin, and a feed frame is fixedly installed on the top of the crushing bin;

[0006] A crushing mechanism, which is installed inside the crushing bin and symmetrically along the center of the axis of the crushing bin, and one end of the crushing mechanism is connected to the output end of the motor;

[0007] A buffer mechanism, which is used to adjust the crushing mechanism during the crushing process, and the buffer mechanism is installed outside the crushing mechanism;

[0008] A discharging mechanism, which is used for solid-liquid separation of the discharged materials, and is installed at the bottom of the crushing bin;

[0009] The crushing mechanism includes a transmission shaft, one end of which is connected to the output end of the motor through a coupling, bearings are installed at both ends of the outer side of the transmission shaft, and the transmission shaft is rotatably connected to the inner wall of the crushing bin through the bearings, a connecting buckle is fixedly installed on the outer side of the transmission shaft, and the connecting buckle is evenly installed on the outer side of the transmission shaft along the axial direction, and an arc-shaped knife plate is rotatably installed on the inner wall of the connecting buckle, and the arc-shaped knife plate cooperates with the zigzag knife head. In the process of the arc-shaped knife plates and the zigzag knife head on both sides rotating in opposite directions, the straw is sheared by the blades of the arc-shaped knife plates. Cut and crush, when the straw is full of moisture, the shear force cannot cut the straw. At this time, the tooth grooves on the blade of the arc-shaped knife plate cooperate with the zigzag knife head. After rotating and staggering, the tooth grooves clamp the uncut straw. Through the staggered zigzag knife heads and the increased distance after staggering, the uncut straw is torn and the straw is torn apart, avoiding the reduction of crushing effect due to the high moisture content inside the silage corn straw and the great toughness of the straw. The blade of the arc-shaped knife plate is evenly provided with tooth grooves, and the end of the arc-shaped knife plate away from the connecting buckle is installed with a zigzag knife head.

[0010] Preferably, when the arc-shaped blade plate rotates, the zigzag blade heads rotate and staggered, and connecting rods are fixedly installed at both ends of the outer side of the transmission shaft, and a shovel plate is fixedly installed at one end of the connecting rod away from the transmission shaft, and the shovel plate cooperates with the rotating plate. During the rotation, the shovel plate is used to drive the straw splashed on the inner wall of the crushing bin and accumulated at the bottom that is not completely crushed. While driving, the rotating plate cooperates with the shoveling movement of the shovel plate to improve the driving effect of longer straw, making it easier to drive longer straw and crush it again, thereby avoiding the accumulation of longer straw at the discharging position, which causes the discharging to be blocked. The outer side of the shovel plate is tightly fitted with the inner wall of the crushing bin, and the outer side of the shovel plate is evenly provided with notches, and a rotating plate is installed between the connecting rods, and the two ends of the rotating plate are rotatably connected to the inner wall of the connecting rod through a rod.

[0011] Preferably, the buffer mechanism includes an end ring, which is symmetrically installed along the center position of the transmission shaft, and the inner wall of the end ring is fixedly connected to the outer side of the transmission shaft, an inner arc plate is fixedly installed between the end rings, the inner arc plate is evenly installed along the center position of the end ring, and the inner arc plate is located between the arc-shaped knife plates, and a slide groove frame is fixedly installed on the outer side of the inner arc plate, the slide groove frame is evenly installed along the axial direction, and the outer side of the slide groove frame is symmetrically provided with a limiting groove, and the sliding range of the arc top block is limited by the cooperation of the limiting groove and the slider, thereby Limit the rotation angle range of the arc blade during buffering to avoid the arc blade angle being too large, which causes the arc blades on both sides to contact each other when they are staggered, causing impact and fracture between the arc blades. The inner wall of the slide frame is slidably installed with an arc top block, and the arc top blocks are symmetrically installed along the center position of the axis of the slide frame. Elastic pads are fixedly installed between the arc top blocks, and a rubber pad is fixedly installed on one side of the arc top block close to the inner arc plate. Slide blocks are fixedly installed on both sides of the arc top block, and the arc top block is slidably adapted to the limit groove of the slide frame through the slide block.

[0012] Preferably, the discharging mechanism comprises a fixed bin, the top of the outer side of the fixed bin is fixedly connected to the bottom of the crushing bin, and an empty groove is provided at the center of the top of the fixed bin, the two sides of the top of the fixed bin are arc-shaped surfaces and are matched with the inner wall of the crushing bin, and through holes are evenly provided at the arc-shaped surfaces of the fixed bin, and an arc top plate is fixedly installed at the empty groove of the fixed bin, and the arc shape of the top of the arc top plate cooperates with the empty groove so that the straw fragments after crushing can pass through the empty groove and be discharged, and at the same time, the arc surface of the top of the arc top plate cooperates with the arc surface of the top of the fixed bin, and during the rotation of the shovel plate, the coordinated arc surface makes the debris that cannot pass through slide down, and then is driven by the shovel plate to be crushed again to avoid blocking the discharging position, and the top of the arc top plate The part is an arc surface convex upward at the center position, and the top of the arc top plate is evenly provided with through grooves along the axial direction. The inner wall of the fixed bin is fixedly installed with an arc groove plate, and the arc surfaces on both sides of the top of the fixed bin cooperate with the crushing bin and the rotating shovel plate to better drive the incompletely crushed materials at the bottom. At the same time, the through holes on the arc surface can guide the juice produced by the crushing to avoid the juice accumulating inside the crushing bin and mixing with the crushed powder, causing the discharge to be blocked. The arc groove plate is symmetrically installed along the center position of the axis of the fixed bin, and the arc groove plate is located directly below the through hole. A liquid guide tube is installed at the bottom of the arc groove plate, and a material guide bin is fixedly installed at the bottom of the fixed bin, and the end of the liquid guide tube away from the arc groove plate passes through the material guide bin and extends to its outside.

[0013] A method for using a silage corn straw crushing device that is convenient for feeding consists of the following steps:

[0014] S1, material introduction, the silage corn stalks are introduced from the feed frame through the conveying equipment, so that the stalks fall into the crushing bin under the action of their own gravity;

[0015] S2, shearing and crushing, the motor drives the crushing mechanism to rotate in the crushing bin, and the silage corn stalks falling into the crushing bin are sheared and crushed to make the stalks into fine pieces;

[0016] S3, crushing buffer, when the crushing mechanism is working, the buffer mechanism is used to buffer and adjust the interaction force between the crushing mechanism and the corn stalks, and at the same time limit the crushing mechanism;

[0017] S4, crushing and discharging, the crushed corn silage stalks are discharged through the discharging mechanism, and the juice produced by the crushing is separated from the crushed corn silage stalks.

[0018] The present invention provides a silage corn stalk crushing device that is convenient for feeding. It has the following beneficial effects:

[0019] 1. The silage corn stalk crushing equipment, which is convenient for feeding, cooperates with the curved blade plate and the zigzag blade head. During the reverse and staggered rotation of the curved blade plates and the zigzag blade heads on both sides, the blades of the curved blade plates shear and crush the stalks. When the inside of the stalks is full of water, the shearing force cannot cut the stalks. At this time, the tooth grooves at the blades of the curved blade plates cooperate with the zigzag blade heads. After the rotation and staggering, the tooth grooves clamp the uncut stalks. The staggered zigzag blade heads and the increased distance after the staggering cooperate to tear the uncut stalks and break the stalks, thereby avoiding the reduction of the crushing effect due to the large amount of water inside the silage corn stalks and the great toughness of the stalks.

[0020] 2. The silage corn straw crushing equipment, which is easy to unload, drives the straw that splashes on the inner wall of the crushing bin and accumulates at the bottom and is not completely crushed. At the same time, the rotating plate cooperates with the shoveling movement of the shoveling plate to improve the driving effect of longer straw, making it easier to drive longer straw and crush it again, thereby avoiding the accumulation of longer straw at the discharging position, which causes the discharging to be blocked.

[0021] 3. The silage corn stalk crushing equipment, which is convenient for unloading, limits the sliding range of the arc top block through the cooperation of the limit groove and the slider, thereby limiting the rotation angle range of the arc knife plate during buffering, thereby avoiding the arc knife plate having an excessively large angle, causing the rotating arc knife plates on both sides to contact each other when staggered, causing impact fracture between the arc knife plates.

[0022] Fourth, the silage corn straw crushing equipment is convenient for unloading. The arc on the top of the arc top plate cooperates with the empty groove, so that the straw fragments after crushing can pass through the empty groove and be discharged. At the same time, the arc surface on the top of the arc top plate cooperates with the arc surface on the top of the fixed bin. During the rotation of the shovel plate, the arc surface cooperates to make the debris that cannot pass through slide down, and then is driven by the shovel plate to be crushed again, avoiding blockage of the discharge position.

[0023] 5. The silage corn straw crushing equipment is easy to unload, and the arc surfaces on both sides of the top of the fixed bin cooperate with the crushing bin and the rotating shovel plate to better drive the incompletely crushed materials at the bottom. At the same time, the through holes on the arc surface can guide the juice produced by the crushing to avoid the juice accumulating inside the crushing bin and mixing with the crushed powder, causing the discharge to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the external structure of a corn silage stalk crushing device that is convenient for feeding;

[0025] Figure 2 This is a partial structural dissection diagram of a silage corn stalk crushing device that is convenient for unloading of materials according to the present invention;

[0026] Figure 3 This is a schematic diagram of the crushing mechanism structure of the present invention;

[0027] Figure 4 It is a partial structural dissection diagram of the crushing mechanism of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the buffer mechanism of the present invention;

[0029] Figure 6 It is a partial structural schematic diagram of the buffer mechanism of the present invention;

[0030] Figure 7 It is a partial structural dissection diagram of the buffer mechanism of the present invention;

[0031] Figure 8 It is a schematic diagram of the structure of the discharging mechanism of the present invention;

[0032] Fig. 9 It is a structural anatomical diagram of the discharging mechanism of the present invention;

[0033] Fig.10 It is a schematic diagram of the method of using the present invention.

[0034] In the figure: 1. crushing bin; 2. crushing mechanism; 3. discharging mechanism; 4. buffer mechanism; 5. feeding frame; 6. motor; 7. frame; 21. transmission shaft; 22. connecting rod; 23. shovel plate; 24. rotating plate; 25. connecting buckle; 26. arc knife plate; 27. zigzag knife head; 28. bearing; 31. fixed bin; 32. guide bin; 33. liquid guide tube; 34. arc top plate; 35. arc groove plate; 36. through hole; 41. end ring; 42. slide groove frame; 43. arc top block; 44. inner arc plate; 45. slider; 46. limit groove; 47. elastic pad; 48. rubber pad. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0036] The first embodiment, as Figures 1 to 4 As shown, the present invention provides a technical solution: a silage corn stalk crushing device that is convenient for feeding, comprising:

[0037] A crushing chamber 1, a motor 6 is fixedly installed on the outer side of the crushing chamber 1, a frame 7 is installed on the bottom of the crushing chamber 1, and a feed frame 5 is fixedly installed on the top of the crushing chamber 1;

[0038] A crushing mechanism 2, which is installed inside the crushing bin 1 and symmetrically installed along the center position of the axis of the crushing bin 1, and one end of the crushing mechanism 2 is connected to the output end of the motor 6;

[0039] A buffer mechanism 4, which is used to adjust the crushing mechanism 2 during the crushing process, and the buffer mechanism 4 is installed on the outside of the crushing mechanism 2;

[0040] A discharging mechanism 3, which is used for solid-liquid separation of the discharged material, and is installed at the bottom of the crushing bin 1;

[0041] The crushing mechanism 2 includes a transmission shaft 21, one end of which is connected to the output end of the motor 6 through a coupling, bearings 28 are installed at both ends of the outer side of the transmission shaft 21, and the transmission shaft 21 is rotatably connected to the inner wall of the crushing bin 1 through the bearings 28. A connecting buckle 25 is fixedly installed on the outer side of the transmission shaft 21, and the connecting buckle 25 is evenly installed on the outer side of the transmission shaft 21 along the axial direction. In the process of crushing the silage corn stalks by the crushing mechanism 2, the motor 6 drives the transmission shaft 21 to rotate, so that the transmission shaft 21 drives the arc blade 26 to rotate along the axis of the transmission shaft 21 through the connecting buckle 25. In the process of the rotation of the transmission shafts 21 on both sides, the arc blades 26 on both sides rotate and stagger with the zigzag blade heads 27, so that the fallen silage corn stalks are crushed in the process of rotation. The straw is sheared and crushed. At the same time, in the process of crushing, the surface of the silage corn stalks is contacted by the blade of the arc-shaped blade plate 26 and the tooth groove at the blade to crush the silage corn stalks. In the process of crushing, the curved shape of the arc-shaped blade plate 26 makes the arc-shaped blade plates 26 on both sides rotate and intertwine, and the silage corn stalks that are not cut by the blades will be stuck in the tooth grooves. In the process of rotation, after the arc-shaped blade plates 26 on both sides are intertwined, the distance begins to increase, and the silage corn stalks that are not cut are torn with the tooth grooves to improve the crushing effect. The inner wall of the connecting buckle 25 is rotatably installed with an arc-shaped blade plate 26, and the blade of the arc-shaped blade plate 26 is evenly provided with tooth grooves, and the end of the arc-shaped blade plate 26 away from the connecting buckle 25 is installed with a curved blade head 27.

[0042] When the arc blade 26 rotates, the zigzag blade heads 27 rotate and staggered, and connecting rods 22 are fixedly installed at both ends of the outer side of the transmission shaft 21, and a shovel plate 23 is fixedly installed at one end of the connecting rod 22 away from the transmission shaft 21, and the outer side of the shovel plate 23 is tightly fitted with the inner wall of the crushing bin 1. During the rotation process, the transmission shaft 21 simultaneously drives the connecting rod 22 to rotate, so that the connecting rod 22 drives the shovel plate 23 to rotate, so that the shovel plate 23 scrapes the inner wall of the crushing bin 1 and drives the straw fragments splashed on the inner wall of the crushing bin 1 during crushing. At the same time, during the rotation process, the rotating plate 24 cooperates with the shovel plate 23, and during the rotation process, the straw that has not been completely crushed is driven to be crushed again, and the outer side of the shovel plate 23 is evenly provided with notches, and a rotating plate 24 is installed between the connecting rods 22, and the two ends of the rotating plate 24 are rotatably connected to the inner wall of the connecting rod 22 through rods.

[0043] The second embodiment is based on the first embodiment. Figures 5 to 7As shown, the buffer mechanism 4 includes an end ring 41, which is symmetrically installed along the center position of the transmission shaft 21, and the inner wall of the end ring 41 is fixedly connected to the outer side of the transmission shaft 21. Through the arc top block 43 in the buffer mechanism 4, the arc top block 43 contacts one end of the arc blade 26 close to the connecting buckle 25, limiting the angle between the arc blades 26 on both sides when rotating and staggered. An inner arc plate 44 is fixedly installed between the end rings 41, and the inner arc plate 44 is evenly installed along the center position of the end ring 41, and the inner arc plate 44 is located between the arc blades 26. A slide frame 42 is fixedly installed on the outer side of the inner arc plate 44, and the slide frame 42 is evenly installed along the axial direction. The outer side of the slide frame 42 is symmetrically provided with a limiting groove 46, and the inner wall of the slide frame 42 is slidably installed with an arc top block 43, and the arc top block 43 is symmetrically installed along the center position of the axis of the slide frame 42. Elastic pads 47 are fixedly installed between the arc top blocks 43, and a rubber pad 48 is fixedly installed on one side of the arc top block 43 close to the inner arc plate 44. In the process of the arc blade 26 rotating and crushing, the interaction force between the arc blade 26 and the straw is transmitted to the arc top block 43 through the arc blade 26, so that the arc top block 43 compresses the elastic pad 47 and deforms it. Under the restriction of the slider 45 and the limit groove 46, the arc blade 26 adjusts the angle of the arc blade 26 when rotating and staggering, so that the distance between the arc blade 26 and the curved blade head 27 when staggered is reduced, so that the arc blade 26 rotating in the opposite staggered direction cooperates with the curved blade head 27, and the shearing effect on the straw is improved after the distance when staggered is reduced. Slide blocks 45 are fixedly installed on both sides of the arc top block 43, and the arc top block 43 slides and adapts with the limit groove 46 of the slide groove frame 42 through the slider 45.

[0044] The third embodiment is based on the first and second embodiments. Figures 8 to 10As shown, the discharging mechanism 3 includes a fixed bin 31, the top of the outer side of the fixed bin 31 is fixedly connected to the bottom of the crushing bin 1, and an empty slot is provided at the center of the top of the fixed bin 31, the two sides of the top of the fixed bin 31 are arc-shaped surfaces and are adapted to the inner wall of the crushing bin 1, and through holes 36 are evenly provided at the arc-shaped surfaces of the fixed bin 31, and an arc top plate 34 is fixedly installed at the empty slot of the fixed bin 31, and the crushed straw falls into the top of the fixed bin 31, and cooperates with the crushing bin 1 through the arc surfaces on both sides of the top of the fixed bin 31. During the rotation of the shovel plate 23, the straw falling on the arc surface is better driven, so that the straw that has not been completely crushed is driven again for crushing and shearing, and at the same time, the completely crushed straw falls through the empty slot of the top arc top plate 34, and the crushed straw is screened through the empty slot of the arc top plate 34, and the top of the arc top plate 34 The center position of the arc surface is upwardly protruding, and the top of the arc top plate 34 is evenly provided with through grooves along the axial direction. The inner wall of the fixed bin 31 is fixedly installed with an arc groove plate 35, and the arc groove plate 35 is symmetrically installed along the center position of the axis of the fixed bin 31, and the arc groove plate 35 is located directly below the through hole 36. A liquid guide tube 33 is installed at the bottom of the arc groove plate 35, and a material guide bin 32 is fixedly installed at the bottom of the fixed bin 31. During the crushing process, there is juice inside the silage corn stalks, so that the crushed juice drips into the arc groove plate 35 along the through hole 36 of the arc surface, and the liquid guide tube 33 at the bottom of the arc groove plate 35 is discharged to avoid the accumulation of juice in the crushing bin 1. The straw fragments falling along the empty groove enter the interior of the material guide bin 32 and are discharged through the inclined surface of the material guide bin 32. The end of the liquid guide tube 33 away from the arc groove plate 35 passes through the material guide bin 32 and extends to the outside thereof.

[0045] A method for using a silage corn straw crushing device that is convenient for feeding consists of the following steps:

[0046] S1, material introduction, the silage corn stalks are introduced from the feed frame 5 through the conveying equipment, so that the stalks fall into the crushing bin 1 under the action of their own gravity;

[0047] S2, shearing and crushing, the motor 6 drives the crushing mechanism 2 to rotate in the crushing bin 1, and the silage corn stalks falling into the crushing bin 1 are sheared and crushed to make the stalks into fine pieces;

[0048] S3, crushing buffering, when the crushing mechanism 2 is working, the buffering mechanism 4 is used to buffer and adjust the interaction force between the crushing mechanism 2 and the corn stalks, and at the same time limit the crushing mechanism 2;

[0049] S4, crushing and discharging, the crushed corn silage stalks are discharged through the discharging mechanism 3, and the juice produced by the crushing is separated from the crushed corn silage stalks.

[0050] When in use, the silage corn stalks are introduced into the feed frame 5 through the conveying equipment, so that the silage corn stalks fall into the crushing bin 1 under their own action. In the crushing bin 1, the crushing mechanism 2 is driven to rotate by the motor 6 to shear and crush the silage corn stalks falling into the crushing bin 1, so that the silage corn stalks are crushed into fine powder under the action of the crushing mechanism 2. At the same time, during the crushing process, the buffer mechanism 4 cooperates with the crushing mechanism 2 to buffer and adjust the interaction force between the crushing mechanism 2 and the silage corn stalks, and then the crushed powder and juice produced after crushing are discharged through the discharging mechanism 3.

[0051] In the process of crushing the silage corn stalks by the crushing mechanism 2, the motor 6 drives the transmission shaft 21 to rotate, so that the transmission shaft 21 drives the arc-shaped blade plate 26 to rotate along the axis of the transmission shaft 21 through the connecting buckle 25. In the process of the rotation of the transmission shafts 21 on both sides, the arc-shaped blade plates 26 on both sides rotate and staggered with the curved blade heads 27. In the process of rotation, the fallen silage corn stalks are sheared and crushed. At the same time, in the process of crushing, the surface of the silage corn stalks is contacted by the blade of the arc-shaped blade plate 26 and the tooth groove at the blade, so that the silage corn stalks are crushed. In the process of crushing, the curved shape of the arc-shaped blade plate 26 makes the arc-shaped blade plates 26 on both sides rotate and staggered during the process. During the rotation process, the silage corn stalks that are not cut by the blade will be stuck in the tooth grooves, and the distance between the arc-shaped blade plates 26 on both sides will increase after being staggered during the rotation process, and the silage corn stalks that are not cut will be torn apart in cooperation with the tooth grooves to improve the crushing effect. At the same time, during the rotation process, the transmission shaft 21 also drives the connecting rod 22 to rotate, so that the connecting rod 22 drives the shovel plate 23 to rotate, so that the shovel plate 23 scrapes the inner wall of the crushing bin 1, and drives the straw fragments splashed on the inner wall of the crushing bin 1 during crushing. At the same time, during the rotation process, the rotating plate 24 cooperates with the shovel plate 23, and during the rotation process, the straw that is not completely crushed is driven to be crushed again.

[0052] During the crushing process, the arc top block 43 in the buffer mechanism 4 is used to make the arc top block 43 contact one end of the arc blade 26 close to the connecting buckle 25, thereby limiting the angle of rotation and interlacing between the arc blades 26 on both sides. During the rotation and crushing of the arc blade 26, the interaction force between the arc blade 26 and the straw is transmitted to the arc top block 43 through the arc blade 26, so that the arc top block 43 compresses the elastic pad 47 and deforms it. Under the restriction of the slider 45 and the limit groove 46, the arc blade 26 adjusts the angle of rotation and interlacing of the arc blade 26, thereby reducing the distance between the arc blade 26 and the curved blade head 27 when interlaced, and making the arc blade 26 rotating in the opposite direction and interlacing cooperate with the curved blade head 27, so as to improve the shearing effect on the straw after the distance when interlacing is reduced.

[0053] In the discharging mechanism 3, the crushed straw falls into the top of the fixed bin 31, and cooperates with the crushing bin 1 through the arc surfaces on both sides of the top of the fixed bin 31. During the rotation of the shovel plate 23, the straw falling on the arc surface is better driven, so that the straw that has not been completely crushed is driven again for crushing and shearing. At the same time, the completely crushed straw falls through the empty groove of the top arc top plate 34, and the crushed straw is screened through the empty groove of the arc top plate 34. At the same time, during the crushing process, there is juice inside the silage corn straw, so that the crushed juice drips into the arc groove plate 35 along the through hole 36 of the arc surface, and is discharged by the liquid guide pipe 33 at the bottom of the arc groove plate 35, so as to avoid the accumulation of juice in the crushing bin 1. The straw fragments falling along the empty groove enter the interior of the guide bin 32 and are discharged through the inclined surface of the guide bin 32.

[0054] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A silage corn stalk crushing device that is convenient for feeding, characterized in that: include: A crushing bin (1), a motor (6) is fixedly mounted on the outer side of the crushing bin (1), a frame (7) is mounted on the bottom of the crushing bin (1), and a feed frame (5) is fixedly mounted on the top of the crushing bin (1); A crushing mechanism (2), the crushing mechanism (2) being installed inside the crushing bin (1) and symmetrically installed along the center position of the axis of the crushing bin (1), and one end of the crushing mechanism (2) being connected to the output end of the motor (6); A buffer mechanism (4), the buffer mechanism (4) being used to adjust the crushing mechanism (2) during the crushing process, and the buffer mechanism (4) being installed on the outside of the crushing mechanism (2); A discharge mechanism (3), the discharge mechanism (3) is used for solid-liquid separation of the discharged material, and the discharge mechanism (3) is installed at the bottom of the crushing bin (1); The crushing mechanism (2) comprises a transmission shaft (21), one end of the transmission shaft (21) is connected to the output end of the motor (6) via a coupling, bearings (28) are installed at both ends of the outer side of the transmission shaft (21), the transmission shaft (21) is rotatably connected to the inner wall of the crushing bin (1) via the bearings (28), a connecting buckle (25) is fixedly installed on the outer side of the transmission shaft (21), the connecting buckle (25) is evenly installed on the outer side of the transmission shaft (21) along the axial direction, and an arc-shaped blade (26) is rotatably installed on the inner wall of the connecting buckle (25), the blade of the arc-shaped blade (26) is evenly provided with tooth grooves, and a curved blade head (27) is installed on the end of the arc-shaped blade (26) away from the connecting buckle (25).

2. The silage corn straw pulverizing device for easy feeding according to claim 1 is characterized in that: When the arc-shaped blade plate (26) rotates, the zigzag blade heads (27) rotate alternately. Connecting rods (22) are fixedly mounted on both ends of the outer side of the transmission shaft (21). A shovel plate (23) is fixedly mounted on one end of the connecting rod (22) away from the transmission shaft (21).

3. The silage corn straw pulverizing device for easy feeding according to claim 2 is characterized in that: The outer side of the shoveling plate (23) is tightly fitted with the inner wall of the crushing bin (1), and the outer side of the shoveling plate (23) is evenly provided with notches. A rotating plate (24) is installed between the connecting rods (22), and the two ends of the rotating plate (24) are rotatably connected to the inner wall of the connecting rod (22) through a rod.

4. The silage corn straw pulverizing device for easy feeding according to claim 1 is characterized in that: The buffer mechanism (4) comprises an end ring (41), the end ring (41) is symmetrically installed along the center position of the transmission shaft (21), and the inner wall of the end ring (41) is fixedly connected to the outer side of the transmission shaft (21), and an inner arc plate (44) is fixedly installed between the end rings (41), the inner arc plate (44) is evenly installed along the center position of the end ring (41), and the inner arc plate (44) is located between the arc-shaped knife plates (26).

5. The silage corn straw pulverizing device for easy feeding according to claim 4 is characterized in that: A slide groove frame (42) is fixedly mounted on the outer side of the inner arc plate (44); the slide groove frame (42) is evenly mounted along the axial direction; a limiting groove (46) is symmetrically provided on the outer side of the slide groove frame (42); an arc top block (43) is slidably mounted on the inner wall of the slide groove frame (42); and the arc top block (43) is symmetrically mounted along the center position of the axis of the slide groove frame (42).

6. The silage corn straw pulverizing device for easy feeding according to claim 5 is characterized in that: An elastic pad (47) is fixedly installed between the arc top blocks (43), a rubber pad (48) is fixedly installed on one side of the arc top block (43) close to the inner arc plate (44), and sliding blocks (45) are fixedly installed on both sides of the arc top block (43). The arc top block (43) is slidably adapted to the limiting groove (46) of the slide groove frame (42) through the sliding block (45).

7. The silage corn straw pulverizing device for easy feeding according to claim 1 is characterized by: The discharging mechanism (3) comprises a fixed bin (31), the top of the outer side of the fixed bin (31) is fixedly connected to the bottom of the crushing bin (1), and a hollow groove is provided at the center of the top of the fixed bin (31), both sides of the top of the fixed bin (31) are arc-shaped surfaces and are compatible with the inner wall of the crushing bin (1), and through holes (36) are evenly provided on the arc-shaped surfaces of the fixed bin (31).

8. The silage corn straw pulverizing device for easy feeding according to claim 7 is characterized in that: An arc top plate (34) is fixedly installed at the empty slot of the fixed bin (31), the top of the arc top plate (34) is an arc surface convex upward at the center, and the top of the arc top plate (34) is evenly provided with through grooves along the axial direction.

9. The silage corn straw pulverizing device for easy feeding according to claim 8, characterized in that: An arc groove plate (35) is fixedly mounted on the inner wall of the fixed bin (31), the arc groove plate (35) is symmetrically mounted along the central position of the axis of the fixed bin (31), and the arc groove plate (35) is located directly below the through hole (36), a liquid guide tube (33) is mounted at the bottom of the arc groove plate (35), and a material guide bin (32) is fixedly mounted at the bottom of the fixed bin (31), and an end of the liquid guide tube (33) away from the arc groove plate (35) penetrates the material guide bin (32) and extends to the outside thereof.

10. A method for using a corn silage stalk pulverizing device that is convenient for feeding according to any one of claims 1 to 9, characterized in that: It consists of the following steps: S1, material introduction, the silage corn stalks are introduced from the feed frame (5) by means of a conveying device, so that the stalks fall into the crushing bin (1) under the action of their own gravity; S2, shearing and crushing, the motor (6) drives the crushing mechanism (2) to rotate in the crushing bin (1), and shears and crushes the silage corn stalks that fall into the crushing bin (1), so that the stalks are reduced to fine powder; S3, crushing buffering, when the crushing mechanism (2) is working, the buffering mechanism (4) is used to buffer and adjust the interaction force between the crushing mechanism (2) and the corn stalks, and at the same time restrict the crushing mechanism (2); S4, crushing and discharging, the crushed corn silage stalks are discharged through the discharging mechanism (3), and the juice generated by the crushing is separated from the crushed corn silage stalks.

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