A straw crushing device for agricultural mechanical processing

Abstract

The application discloses a straw smashing device for agricultural mechanical processing and relates to the technical field of straw processing. The device comprises a rack, a smashing mechanism and a turning mechanism. One side of the top of the rack is provided with a mounting frame, and the other side of the top of the rack is provided with a turning box in communication with the mounting frame. The turning box is provided with heating wires electrically connected with a controller. The smashing mechanism is arranged on the rack and the mounting frame, and the turning mechanism is arranged in the turning box. The two smashing rollers of the smashing mechanism are used for smashing corn straws, and the heating wires in the turning box are used for drying the corn straws. While drying, the turning plate rotates, the cutter on the turning plate is used for chopping the corn straws, the sliding block moves on the guide rod under the action of gravity, the two grinding plates of the grinding assembly are opened and closed, the corn straws are crushed by the crushing teeth on the grinding plates, the corn straws adhered together are crushed, and the quality of the smashed corn straws is improved.

Description

Technical Field

[0001] This invention relates to the technical field of straw processing, and specifically to a straw crushing device for agricultural machinery processing. Background Technology

[0002] Using corn stalks as feed can not only effectively alleviate the shortage of high-quality roughage, but also help reduce environmental pollution, realize the conversion of straw resources, reduce indiscriminate disposal, and increase farmers' income. When using corn stalks as feed, they need to be crushed. After crushing, their specific surface area increases, and the waxy layer covering their surface is destroyed, resulting in better water absorption. This may cause the crushed stalks to be more moist and difficult to store, so they need to be dried. During drying, the moist corn stalk powder will stick together, affecting the quality of the final corn stalk powder. Summary of the Invention

[0003] The purpose of this invention is to provide a straw crushing device for agricultural machinery processing, so as to overcome the above-mentioned defects in the prior art.

[0004] A straw crushing device for agricultural machinery processing includes a frame, a crushing mechanism and a turning mechanism. A mounting frame is provided on one side of the top of the frame, and a turning box communicating with the mounting frame is provided on the other side of the top of the frame. A heating wire electrically connected to a controller is provided in the turning box.

[0005] The crushing mechanism is mounted on the frame and mounting bracket and is used to crush corn stalks;

[0006] The turning mechanism is located in the turning box and is used to turn over the dried straw and crush the clumps of straw.

[0007] Preferably, the crushing mechanism includes a crushing roller and a drive motor. Two crushing rollers are rotatably connected to a mounting frame. One end of one crushing roller is fitted with a sprocket. A rotating shaft is rotatably connected to the frame. A sprocket two connected to the sprocket one via a chain is fitted to one side of the rotating shaft one. A gear two meshing with a gear one mounted on the end of another crushing roller is fitted to the other side of the rotating shaft one. A pulley one is also fitted to the rotating shaft one. A rotating shaft two is rotatably connected to the tilting box. A pulley two and a pulley three are sequentially fitted to the rotating shaft two. The pulley one is connected to the pulley two via a drive belt one. The drive motor is mounted at the bottom of the frame, and a pulley four is fitted to its output shaft. The pulley four is connected to the pulley three via a drive belt two.

[0008] Preferably, the flipping mechanism includes a flip plate, a cutter, a slider, a guide rod, and a spring. One side of the flip plate is connected to a second rotating shaft, and the other side of the flip plate is connected to a third rotating shaft rotatably connected in the flipping box. Cutters are provided at both ends of the flip plate. The two sides of the slider are slidably connected to two guide rods in the flip plate. Springs are sleeved on both sides of the guide rods. Crushing components are symmetrically provided on the upper and lower sides of the guide rods on both sides of the slider.

[0009] Preferably, the crushing assembly includes a crushing plate and crushing teeth. The crushing plate has two plates with evenly distributed holes. One end of one crushing plate is rotatably connected to a flap plate via a pin, and one end of the other crushing plate is rotatably connected to a slider via a pin. The two crushing plates are hinged together by a pin. The crushing teeth have a plurality of teeth and are evenly distributed on the crushing plates. Corresponding crushing teeth on the two crushing plates are staggered.

[0010] Preferably, the mounting frame is provided with a feed hopper on its side.

[0011] Preferably, a lid is hinged to one side of the flipping box via a pin, and a hook is hung on the flipping box, with the lower end of the hook hooked onto a hanging ring on the lid.

[0012] The beneficial effects achieved by this invention are as follows:

[0013] This application uses two crushing rollers in a crushing mechanism to crush corn stalks and heat wires in a turning box to dry the corn stalks. While drying, a turning plate rotates, and the cutter on the turning plate shreds the corn stalks. At the same time, under the action of gravity, a slider moves on a guide rod, and the two grinding plates of the crushing component open and close, so that the corn stalks are crushed by the crushing teeth on the grinding plates, breaking up the corn stalks that are stuck together and improving the quality of the crushed corn stalks. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 and Figure 3 These are exploded views of the present invention from different angles.

[0016] Figure 3 This is a schematic diagram of the swing frame of the present invention.

[0017] Figure 4 This is a schematic diagram of the flipping mechanism of the present invention.

[0018] Figure 5 This is a schematic diagram of the structure of the crushing component, slider, guide rod and spring of the present invention.

[0019] Figure 6 This is a schematic diagram of the structure of the crushing component of the present invention.

[0020] In the diagram: 1. Frame; 2. Mounting frame; 21. Feed hopper; 3. Tilting box; 31. Box cover; 32. Hook; 33. Hanging ring; 4. Crushing mechanism; 41. Crushing roller; 411. Sprocket 1; 412. Gear 1; 42. Shaft 1; 421. Sprocket 2; 422. Chain; 423. Gear 2; 424. Pulley 1; 43. Shaft 2; 431. Pulley 2; 432. Pulley 3; 433. Drive belt 1; 44. Drive motor; 441. Pulley 4; 442. Drive belt 2; 5. Tilting mechanism; 51. Tilting plate; 52. Shaft 3; 53. Cutter; 54. Slider; 55. Guide rod; 56. Spring; 57. Crushing assembly; 571. Crushing plate; 572. Leakage hole; 573. Crushing teeth. Detailed Implementation

[0021] The following detailed description of the embodiments, with reference to the accompanying drawings, will further illustrate the specific implementation of the present invention, in order to help those skilled in the art to have a more complete, accurate, and in-depth understanding of the concept and technical solutions of the present invention.

[0022] like Figure 1-6 As shown, the present invention provides a straw crushing device for agricultural machinery processing, including a frame 1, a crushing mechanism 4, and a turning mechanism 5. A mounting frame 2 is provided on one side of the top of the frame 1, and a feeding hopper 21 is provided on the side of the mounting frame 2 to facilitate the placement of corn straw between two crushing rollers 41. A turning box 3 communicating with the mounting frame 2 is provided on the other side of the top of the frame 1. A heating wire electrically connected to a controller is provided in the turning box 3. The crushing mechanism 4 is provided on the frame 1 and the mounting frame 2 and is used to crush corn straw. The turning mechanism 5 is provided in the turning box 3 and is used to turn over the dried straw and crush the clumps of straw.

[0023] It should be noted that the crushing mechanism 4 includes crushing rollers 41 and a drive motor 44. Two crushing rollers 41 are provided and rotatably connected to the mounting frame 2 respectively. One end of one crushing roller 41 is equipped with a sprocket 411. A rotating shaft 42 is rotatably connected to the frame 1. A second sprocket 421 connected to the first sprocket 411 via a chain 422 is installed on one side of the rotating shaft 42. A gear 412 that meshes with the gear 412 installed at the end of the other crushing roller 41 is installed on the other side of the rotating shaft 42. Wheel 2 423, and shaft 1 42 are also equipped with pulley 1 424. Shaft 2 43 is rotatably connected in the flipping box 3. Shaft 2 431 and pulley 3 432 are installed in sequence on shaft 2 43. Pulley 1 424 is connected to pulley 2 431 through drive belt 1 433. Drive motor 44 is installed at the bottom of frame 1 and pulley 441 is installed on its output shaft. Pulley 441 is connected to pulley 3 432 through drive belt 2 442.

[0024] Furthermore, the flipping mechanism 5 includes a flip plate 51, a cutter 53, a slider 54, a guide rod 55, and a spring 56. One side of the flip plate 51 is connected to a second rotating shaft 43, and the other side of the flip plate 51 is connected to a third rotating shaft 52 rotatably connected in the flipping box 3. Cutters 53 are respectively provided at both ends of the flip plate 51. The two sides of the slider 54 are slidably connected to two guide rods 55 in the flip plate 51. Springs 56 are respectively sleeved on both sides of the guide rods 55. The two sides of the slider 54 are respectively positioned above and below the guide rods 55. A crushing assembly 57 is symmetrically arranged on both sides. The crushing assembly 57 includes a crushing plate 571 and crushing teeth 573. There are two crushing plates 571 with evenly distributed holes 572. One end of one crushing plate 571 is rotatably connected to a flip plate 51 by a pin, and one end of the other crushing plate 571 is rotatably connected to a slider 54 by a pin. The two crushing plates 571 are hinged together by a pin. There are several crushing teeth 573 evenly distributed on the crushing plates 571, and the corresponding crushing teeth 573 on the two crushing plates 571 are staggered.

[0025] In addition, a box cover 31 is hinged to one side of the flip box 3 by a pin, and a hook 32 is hung on the flip box 3. The lower end of the hook 32 is hooked onto the hanging ring 33 on the box cover 31, so as to facilitate the opening and closing of the box cover 31 on the flip box 3.

[0026] Detailed implementation methods and principles:

[0027] During operation, the drive motor 44 is turned on, and corn stalks are placed between the two crushing rollers 41 of the mounting frame 2 through the feed hopper 21. The pulley 441 on the output shaft of the drive motor 44 drives the pulley 432 and the rotating shaft 43 to rotate via the drive belt 442. The pulley 431 and the drive belt 433 drive the rotating shaft 42, pulley 424, gear 423 and sprocket 421 to rotate. The gear 412 drives one of the crushing rollers 41 to rotate, while the sprocket 421 drives the other crushing roller 41 and the sprocket 411 to rotate via the chain 422, thus crushing the corn stalks. The crushed corn stalks then enter the feed hopper. In the turning box 3, the heating wire dries the corn stalks, while the rotating shaft 43 drives the turning plate 51 to rotate. The cutter 53 on the turning plate 51 performs secondary chopping of the corn stalks. As the turning plate 51 rotates, the slider 54 moves on the guide rod 55. Under the gravity of the slider 54, the two grinding plates 571 on the crushing component 57 open and close. The spring 56 on the guide rod 55 provides buffering. The crushing teeth 573 on the inner side of the grinding plate 571 crush the corn stalks, breaking up the clumps of corn stalk powder. After processing, the hook 32 on the box cover 31 is opened to pour the processed corn stalk powder out of the turning box 3.

[0028] In summary, this application uses two crushing rollers 41 of the crushing mechanism 4 to crush corn stalks and heat wires in the turning box 3 to dry the corn stalks. While drying, the turning plate 51 rotates, and the cutter 53 on the turning plate 51 cuts the corn stalks. At the same time, under the action of gravity, the slider 54 moves on the guide rod 55, and the two grinding plates 571 of the crushing component 57 open and close, so that the corn stalks are crushed by the crushing teeth 573 on the grinding plates 571, breaking up the corn stalks that are stuck together, thereby improving the quality of the crushed corn stalks.

[0029] The embodiments of the present invention described above do not constitute a limitation on the scope of protection of the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A straw crushing device for agricultural machinery processing, characterized in that: It includes a frame (1), a crushing mechanism (4) and a turning mechanism (5). A mounting frame (2) is provided on one side of the top of the frame (1), and a turning box (3) connected to the mounting frame (2) is provided on the other side of the top of the frame (1). A heating wire electrically connected to the controller is provided in the turning box (3). The crushing mechanism (4) is mounted on the frame (1) and the mounting frame (2) and is used to crush corn stalks; The turning mechanism (5) is located in the turning box (3) and is used to turn the dried straw and crush the clumps of straw. The crushing mechanism (4) includes a crushing roller (41) and a drive motor (44). The crushing roller (41) has two parts and is rotatably connected to the mounting frame (2). One end of one crushing roller (41) is equipped with a sprocket (411). A rotating shaft (42) is rotatably connected to the frame (1). One side of the rotating shaft (42) is equipped with a sprocket (421) connected to the sprocket (411) via a chain (422). The other side of the rotating shaft (42) is equipped with a gear (421) that meshes with a gear (412) installed at the end of the other crushing roller (41). 23), a pulley 1 (424) is also installed on the rotating shaft 1 (42). A rotating shaft 2 (43) is rotatably connected in the flipping box (3). A pulley 2 (431) and a pulley 3 (432) are installed on the rotating shaft 2 (43) in sequence. The pulley 1 (424) is connected to the pulley 2 (431) through the drive belt 1 (433). The drive motor (44) is installed at the bottom of the frame (1) and a pulley 4 (441) is installed on its output shaft. The pulley 4 (441) is connected to the pulley 3 (432) through the drive belt 2 (442). The flipping mechanism (5) includes a flip plate (51), a cutter (53), a slider (54), a guide rod (55), and a spring (56). One side of the flip plate (51) is connected to the second rotating shaft (43), and the other side of the flip plate (51) is connected to the third rotating shaft (52) rotatably connected in the flipping box (3). The flip plate (51) is provided with cutters (53) at both ends. The slider (54) is slidably connected to two guide rods (55) in the flip plate (51) on both sides. The guide rods (55) are provided with springs (56) on both sides of the slider (54). The slider (54) is provided with crushing components (57) symmetrically on the upper and lower sides of the guide rods (55). The crushing assembly (57) includes a grinding plate (571) and crushing teeth (573). The grinding plate (571) has two plates and is evenly distributed with holes (572). One end of one grinding plate (571) is rotatably connected to a flip plate (51) via a pin, and one end of the other grinding plate (571) is rotatably connected to a slider (54) via a pin. The two grinding plates (571) are hinged together by a pin. The crushing teeth (573) are provided in a plurality and are evenly distributed on the grinding plate (571). The corresponding crushing teeth (573) on the two grinding plates (571) are staggered.

2. The straw crushing device for agricultural machinery processing according to claim 1, characterized in that: The mounting bracket (2) has a feed hopper (21) on its side.

3. The straw crushing device for agricultural machinery processing according to claim 1, characterized in that: The flip box (3) has a box cover (31) hinged to one side by a pin. The flip box (3) is equipped with a hook (32), and the lower end of the hook (32) is hooked onto the hanging ring (33) on the box cover (31).

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