Agricultural scarifier capable of uniformly loosening soil

Abstract

The utility model discloses an agricultural scarifier capable of uniformly loosening soil, and relates to the technical field of scarifiers. The scarifier comprises a scarifier body, the scarifier body comprises a rack, moving wheels, a driving assembly and a handrail, the moving wheels are rotationally installed at the bottom of the rack, the driving assembly is arranged at the top of the rack, and the handrail is fixedly installed at the top of the rack. Soil is loosened through the break shovel, the soil is shoveled, most of the soil is pushed to become loose, part of hard soil is pushed to the two sides of the soil loosening belt through the break shovel, the transmission components of the soil crushing mechanism are driven to rotate through the double-shaft motor, and the transmission components located on the two sides of the supporting frame drive the crushing components to rotate in a staggered mode. Hard soil is clamped and crushed in a staggered mode between the crushing components, it is guaranteed that the soil loosening work is fully conducted, and the situation that part of hard soil is not treated and remains on the soil loosening belt, and consequently the soil loosening work is not completed is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of soil scarifiers, in particular to an agricultural soil scarifier capable of evenly scarifying the soil. Background Art

[0002] Small-scale agricultural production will use small mechanical devices to carry out production work, such as using a tiller to turn over or loosen the soil. The tiller moves regularly on the field to be processed. As the tiller moves, the rake teeth on it cut into the soil, loosening the hard soil, which is beneficial to improve the physical and chemical properties of the soil and reduce the labor intensity of the staff.

[0003] When using a scarifier, the rake teeth come into contact with large pieces of hard soil, but fail to crush them. The hard soil is pushed and piled up on both sides of the scarifier belt, resulting in the scarifying work not being fully completed and some hard soil not being loosened. There are certain defects in the use of the scarifier. Utility Model Content

[0004] In order to solve the above problems, the utility model provides an agricultural scarifier that can loosen soil evenly, so as to solve the problem that the scarifier pushes hard soil to both sides of the scarifying belt and fails to fully complete the soil loosening process.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions: an agricultural scarifier for loosening soil evenly, comprising a scarifier body, the scarifier body comprising a frame, a moving wheel, a driving assembly and a support rod, the bottom of the frame is rotatably mounted with the moving wheel, the top of the frame is provided with the driving assembly, and the top of the frame is fixedly mounted with the support rod;

[0006] The top of the frame is provided with an adjustable loosening shovel, the top of the frame is fixedly installed with a limit frame, the top of the frame is slidably installed with a support frame, and the limit frame and the support frame are plug-in settings, a soil crushing mechanism is provided inside the support frame, and a double-axis motor is fixedly installed at the bottom of the support frame, and the double-axis motor is connected to the soil crushing mechanism;

[0007] The soil crushing mechanism includes a transmission component and a crushing component. The transmission component is arranged on both sides of the support frame and is connected to the double-axis motor. The crushing component is installed on the rotating end surface of the transmission component and is located inside the support frame.

[0008] The loosening shovel includes a rotating drum, a first slide, a limiting hole and a shovel plate. The rotating drum is rotatably installed on the top of the frame, and limiting bolts are provided at the rotating part and on the surface of the rotating drum. The first slide is slidably installed inside the rotating drum, and a limiting hole is provided on the surface of the first slide. The shovel plate is fixedly installed on the bottom of the first slide.

[0009] The support frame includes a U-shaped plate, an L-shaped plate, a second slide plate and a limiting groove. L-shaped plates are fixedly installed on both sides of the U-shaped plate. There are two groups of U-shaped plates, and the two groups of U-shaped plates are respectively located on the left and right sides of the limiting frame;

[0010] The second slide plate passes through the upper and lower sides of the frame and is fixedly connected to the two sets of U-shaped plates. A limiting groove is provided on the surface of the second slide plate, and the dual-axis motor is fixedly installed on the bottom of the second slide plate.

[0011] The transmission component includes a rotating rod, a first transmission wheel, a sleeve, a second transmission wheel and a third transmission wheel. The rotating rod is rotatably installed inside the support frame, and the first transmission wheel is fixedly installed at both ends of the rotating rod. The sleeve is rotatably installed inside the support frame, and the sleeve is slidably sleeved on the surface of the rotating rod. There are two groups of sleeves, and the two groups of sleeves are symmetrically arranged inside the support frame. The second transmission wheel is fixedly installed on one end of the sleeve, and the third transmission wheel is rotatably installed on the surface of the support frame. The third transmission wheel is meshed with the first transmission wheel and the second transmission wheel, and the output end of the dual-axis motor is fixedly connected to the rotating rod.

[0012] The crushing component includes two groups of clamping rods, one group of clamping rods is fixedly installed on the surface of the rotating rod, and the other group of clamping rods is fixedly installed on the surface of the sleeve.

[0013] The limiting frame includes a side plate, a grip rod and a limiting plug plate. The side plate is fixedly installed on the top of the frame. The grip rod is rotatably installed on the top of the side plate, and the limiting plug plate is fixedly installed on the bottom of the grip rod.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model loosens the soil by using a loosening shovel, scoops up the soil, most of the soil is pushed to become loose, and some hard soil is pushed to both sides of the loosening belt by the loosening shovel, and the transmission parts of the soil crushing mechanism are driven to rotate by a dual-axis motor, and the crushing parts are driven to rotate alternately by the transmission parts located on both sides of the support frame, so that the hard soil is alternately clamped and crushed between the crushing parts, ensuring that the loosening operation can be carried out fully and evenly, so as to prevent some hard soil from being left in the loosening belt without being processed, resulting in failure to complete the loosening work. By adjusting the inclination angle and height position of the loosening shovel and the height position of the soil crushing mechanism, it is convenient for workers at different heights to use the device at an appropriate lifting height when performing loosening operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0018] Figure 3 This is a first partial cross-sectional schematic diagram of the utility model;

[0019] Figure 4 This is a second partial cross-sectional schematic diagram of the utility model;

[0020] Figure 5 This is a third partial cross-sectional schematic diagram of the present invention.

[0021] Figure numerals: 1. Soil-ripping machine body; 101. Machine frame; 102. Moving wheel; 103. Driving assembly; 104. Handrail; 2. Soil-ripping shovel; 201. Rotating drum; 202. First slide; 203. Limiting hole; 204. Shovel plate; 3. Support frame; 301. U-shaped plate; 302. L-shaped plate; 303. Second slide; 304. Limiting groove; 4. Soil-crushing mechanism; 401. Rotating rod; 402. First transmission wheel; 403. Sleeve; 404. Second transmission wheel; 405. Third transmission wheel; 406. Clamping rod; 5. Dual-axis motor; 6. Limiting frame; 601. Side panel; 602. Grip; 603. Limiting plug plate. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention must go beyond these limited embodiments. For some equivalent replacement solutions or common means, they will not be described in detail herein, but they still fall within the scope of protection of this application.

[0023] Figures 1 to 5 This is the best embodiment of the present invention, Figures 1 to 5 The utility model is further described.

[0024] An agricultural tiller for loosening soil evenly comprises a tiller body 1, which comprises a frame 101, a moving wheel 102, a driving assembly 103 and a support rod 104. The moving wheel 102 is rotatably mounted on the bottom of the frame 101, a driving assembly 103 is provided on the top of the frame 101, and a support rod 104 is fixedly mounted on the top of the frame 101; an adjustable tiller 2 is provided on the top of the frame 101, a limiting frame 6 is fixedly mounted on the top of the frame 101, a supporting frame 3 is slidably mounted on the top of the frame 101, and the limiting frame 6 is plugged into the supporting frame 3, a soil crushing mechanism 4 is provided inside the supporting frame 3, a dual-axis motor 5 is fixedly mounted on the bottom of the supporting frame 3, and the dual-axis motor 5 is connected to the soil crushing mechanism 4; the soil crushing mechanism 4 includes a plurality of movable parts. The ripping machine body 1 drives the device to move, so that it can loosen the soil. The angle of the loosening shovel 2 is adjusted by rotating the loosening shovel 2, and the working height is adjusted by pushing the loosening shovel 2 up and down. The loosening shovel 2 shovels and loosens the soil as the device moves. The working height of the soil crushing mechanism 4 is adjusted by pushing the support frame 3 up and down, and the support frame 3 is limited and fixed by relying on the limit frame 6. The soil crushing mechanism 4 is driven to rotate by the dual-axis motor 5, so that the soil crushing mechanism 4 crushes the residual hard soil on both sides of the loosening belt.

[0025] The loosening shovel 2 includes a rotating drum 201, a first slide 202, a limiting hole 203 and a shovel plate 204. The rotating drum 201 is rotatably installed on the top of the frame 101, and the rotating part and surface of the rotating drum 201 are provided with limiting bolts. The first slide 202 is slidably installed inside the rotating drum 201, and the surface of the first slide 202 is provided with a limiting hole 203. The bottom of the first slide 202 is fixedly installed with a shovel plate 204. One group of limiting bolts is located at the axis of the rotating drum 201, and the other group of limiting bolts is perpendicular to the axis of the rotating drum 201 and passes through the limiting hole 203; specifically, the use inclination angle of the shovel plate 204 is adjusted by rotating the rotating drum 201, and the use height of the shovel plate 204 is adjusted by pushing the first slide 202 to slide inside the rotating drum 201. By tightening the limiting bolts, the rotation of the rotating drum 201 is limited, and the sliding of the first slide 202 inside the rotating drum 201 is limited.

[0026] The support frame 3 includes a U-shaped plate 301, an L-shaped plate 302, a second slide plate 303 and a limiting groove 304. The L-shaped plate 302 is fixedly installed on the left and right sides of the U-shaped plate 301. There are two groups of U-shaped plates 301, and the two groups of U-shaped plates 301 are respectively located on the left and right sides of the limiting frame 6; the second slide plate 303 passes through the upper and lower sides of the frame 101 and is fixedly connected to the two groups of U-shaped plates 301. A limiting groove 304 is provided on the surface of the second slide plate 303, and the dual-axis motor 5 is fixedly installed at the bottom of the second slide plate 303; specifically, by pushing the second slide plate 303 to pass through the frame 101 and move up and down, the height position of the soil crushing mechanism 4 on the surface of the support frame 3 is adjusted, and the second slide plate 303 is limited and fixed by the cooperation of the limiting groove 304 and the limiting frame 6.

[0027] The transmission component includes a rotating rod 401, a first transmission wheel 402, a sleeve 403, a second transmission wheel 404 and a third transmission wheel 405. The rotating rod 401 is rotatably mounted inside the L-shaped plate 302. The first transmission wheel 402 is fixedly mounted at both ends of the rotating rod 401. The sleeve 403 is rotatably mounted inside the U-shaped plate 301, and the sleeve 403 is slidably sleeved on the surface of the rotating rod 401. There are two groups of sleeves 403, and the two groups of sleeves 403 are symmetrically arranged inside the U-shaped plate 301. One end of the sleeve 403 is fixedly mounted with the second transmission wheel 404, and the third transmission wheel 405 is fixedly mounted. The third transmission wheel 405 is rotatably mounted on the bottom of the L-shaped plate 302. The third transmission wheel 405 is meshedly connected with the first transmission wheel 402 and the second transmission wheel 404. The output end of the dual-axis motor 5 is fixedly connected with the rotating rod 401. Specifically, the dual-axis motor 5 drives the rotating rod 401 to rotate, which in turn drives the first transmission wheel 402 to rotate. The power is then transmitted by the third transmission wheel 405, which in turn drives the second transmission wheel 404 to rotate, causing the sleeve 403 to rotate inside the support frame 3. The rotating rod 401 and the sleeve 403 rotate in opposite directions, driving the crushing components thereon to perform staggered motion.

[0028] The crushing components include clamping rods 406, and there are two groups of clamping rods 406. One group of clamping rods 406 is fixedly installed on the surface of the rotating rod 401, and the other group of clamping rods 406 is fixedly installed on the surface of the sleeve 403. Specifically, the two groups of clamping rods 406 rotate alternately to crush the hard soil.

[0029] The limiting frame 6 includes a side panel 601, a grip rod 602 and a limiting plug plate 603. The side panel 601 is fixedly installed on the top of the frame 101. The grip rod 602 is rotatably installed on the top of the side panel 601. The limiting plug plate 603 is fixedly installed on the bottom of the grip rod 602. The limiting plug plate 603 is slidably plugged into the limiting groove 304. Specifically, by twisting the grip rod 602 to rotate, the grip rod 602 drives the limiting plug plate 603 to be inserted into the interior of the support frame 3, thereby limiting and fixing the support frame 3.

[0030] In summary, when the present invention is in use, a worker pushes the soil scarifier body 1 to move the device to the field to be loosened. As the device moves, the shovel plate 204 is inserted into the soil to shovel up the soil for loosening. Some hard soil blocks in the soil roll with the shovel plate 204 and are pushed by it to accumulate on both sides of the loosening belt, driving the dual-axis motor 5 to drive the rotating rod 401 to rotate. Through the transmission of the first transmission wheel 402, the third transmission wheel 405 and the second transmission wheel 404, the sleeve 403 and the rotating rod 401 rotate in the opposite direction, driving the clamping rod 406 thereon to rotate, breaking the hard soil blocks accumulated on both sides of the loosening belt, making the loosening process more complete.

[0031] Before using the device for loosening soil, the first slide 202 can be pushed to slide inside the rotating drum 201 as needed, the rotating drum 201 can be turned to rotate on the top of the frame 101, the limiting bolts can be tightened to limit and fix the rotating drum 201 and the first slide 202, the inclination angle and height position of the shovel plate 204 can be adjusted, and the second slide 303 can be pushed to slide on the surface of the frame 101, the grip 602 can be rotated to drive the limiting plug plate 603 to pass through the limiting groove 304, the second slide 303 can be limited and fixed, and the height position of the soil crushing mechanism 4 can be adjusted so that workers of different heights can lift one end of the device to the corresponding height to perform loosening soil stably.

[0032] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation thereto. Any person skilled in the art may utilize the above disclosure to modify or remodel the present invention into equivalent embodiments. However, any simple modification, equivalent variation, or modification of the above embodiment that does not depart from the technical content of the present invention and is based on the technical essence of the present invention shall still fall within the scope of protection of the present invention.

Claims

1. An agricultural soil loosening machine for evenly loosening the soil, characterized in that: The ripper body (1) comprises a frame (101), a moving wheel (102), a driving assembly (103) and a support rod (104); the moving wheel (102) is rotatably mounted on the bottom of the frame (101); the driving assembly (103) is provided on the top of the frame (101); and the support rod (104) is fixedly mounted on the top of the frame (101); The top of the frame (101) is provided with an adjustable loosening shovel (2), the top of the frame (101) is fixedly installed with a limit frame (6), the top of the frame (101) is slidably installed with a support frame (3), and the limit frame (6) and the support frame (3) are plug-connected, the interior of the support frame (3) is provided with a soil crushing mechanism (4), the bottom of the support frame (3) is fixedly installed with a double-axis motor (5), and the double-axis motor (5) is connected to the soil crushing mechanism (4); The soil crushing mechanism (4) comprises a transmission component and a crushing component. The transmission component is arranged on both sides of the support frame (3) and is connected to the dual-axis motor (5). The crushing component is installed on the rotating end surface of the transmission component and is located inside the support frame (3).

2. The agricultural tiller for loosening soil uniformly according to claim 1, characterized in that: The loosening shovel (2) comprises a rotating drum (201), a first slide plate (202), a limiting hole (203) and a shovel plate (204), wherein the rotating drum (201) is rotatably mounted on the top of the frame (101), and limiting bolts are provided at the rotating portion of the rotating drum (201) and on its surface, and the first slide plate (202) is slidably mounted inside the rotating drum (201), the limiting hole (203) is provided on the surface of the first slide plate (202), and the shovel plate (204) is fixedly mounted on the bottom of the first slide plate (202).

3. The agricultural tiller for loosening soil uniformly according to claim 1, characterized in that: The support frame (3) comprises a U-shaped plate (301), an L-shaped plate (302), a second slide plate (303) and a limiting groove (304), and the left and right sides of the U-shaped plate (301) are fixedly mounted with L-shaped plates (302). The number of the U-shaped plates (301) is two groups, and the two groups of U-shaped plates (301) are respectively located on the left and right sides of the limiting frame (6); The second slide plate (303) passes through the upper and lower sides of the frame (101) and is fixedly connected to the two sets of U-shaped plates (301). A limiting groove (304) is provided on the surface of the second slide plate (303). The dual-axis motor (5) is fixedly installed on the bottom of the second slide plate (303).

4. The agricultural tiller for loosening soil uniformly according to claim 1, characterized in that: The transmission component comprises a rotating rod (401), a first transmission wheel (402), a sleeve (403), a second transmission wheel (404) and a third transmission wheel (405). The rotating rod (401) is rotatably mounted inside the support frame (3). Both ends of the rotating rod (401) are fixedly mounted with the first transmission wheel (402). The sleeve (403) is rotatably mounted inside the support frame (3) and is slidably sleeved on the surface of the rotating rod (401). There are two groups of sleeves (403). The two groups of sleeves (403) are symmetrically arranged inside the support frame (3). One end of the sleeve (403) is fixedly mounted with the second transmission wheel (404). The third transmission wheel (405) is rotatably mounted on the surface of the support frame (3). The third transmission wheel (405) is meshedly connected with the first transmission wheel (402) and the second transmission wheel (404). The output end of the dual-axis motor (5) is fixedly connected with the rotating rod (401).

5. The agricultural soil scarifier for uniformly scarifying the soil according to claim 4, characterized in that: The crushing component includes clamping rods (406). The number of the clamping rods (406) is two groups. One group of clamping rods (406) is fixedly mounted on the surface of the rotating rod (401), and the other group of clamping rods (406) is fixedly mounted on the surface of the sleeve (403).

6. The agricultural tiller for loosening soil uniformly according to claim 1, characterized in that: The limiting frame (6) comprises a side plate (601), a gripping rod (602) and a limiting plug plate (603), wherein the side plate (601) is fixedly mounted on the top of the frame (101), the gripping rod (602) is rotatably mounted on the top of the side plate (601), and the limiting plug plate (603) is fixedly mounted on the bottom of the gripping rod (602).

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