Agricultural soil loosening device

Abstract

An agricultural soil loosening device comprises a soil loosening device body, a soil loosening mechanism, a refining mechanism, a baffle and a power mechanism, the soil loosening mechanism is fixedly arranged at the front end of the soil loosening device body, the refining mechanism is fixedly arranged at the bottom of the middle of the soil loosening device body, and the baffle is fixedly arranged at the rear end of the soil loosening device body. The power mechanism is fixedly arranged at the upper end of the middle of the soil loosening device body, the soil loosening mechanism comprises a soil loosening shovel, a lifting screw rod, a rotary knob, a sliding groove, a fixing rod, a first fixing frame, a threaded hole and a limiting block, the first fixing frame is fixedly arranged at the upper end of the soil loosening device body, and the rotary knob is fixedly arranged on the lifting screw rod. The two sets of fixing rods are fixedly arranged on the two sides of the break shovel in a mirror image mode, the connecting shaft provides an interactive space for the refining wheel, the movement range of the refining wheel is limited, and the refining wheel can only move around the axis of the refining wheel.

Description

Technical Field

[0001] The utility model relates to the field of agricultural soil loosening, in particular to an agricultural soil loosening device. Background Art

[0002] After the land is plowed, a large number of lumps will appear. Such soil cannot be used to grow crops. If it is further refined, it needs to be broken up again, which wastes manpower and time and delays the planting time of crops. In addition, the existing loosening equipment has a single loosening effect and poor soil loosening effect. There are often many lumps in the soil that have not been broken up. When loosening the soil, due to structural problems, lumps are often easily stuck, causing blockage and affecting the normal operation of the machine. Utility Model Content

[0003] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides an agricultural soil loosening device, including a soil loosening device body, a soil loosening mechanism, a thinning mechanism, a baffle, and a power mechanism;

[0004] The loosening mechanism is fixedly arranged at the front end of the loosening device body, the thinning mechanism is fixedly arranged at the middle bottom of the loosening device body, the baffle is fixedly arranged at the rear end of the loosening device body, and the power mechanism is fixedly arranged at the middle upper end of the loosening device body.

[0005] Furthermore, the loosening mechanism includes a loosening shovel, a lifting screw, a knob, a slide groove, a fixing rod, a fixing frame, a threaded hole, and a limit block;

[0006] The fixing frame is fixedly arranged at the upper end of the main body of the loosening device, the knob is fixedly arranged on the lifting screw, two groups of slide grooves are mirror-imaged on both sides of the main body of the loosening device, two groups of fixing rods are mirror-imaged and fixedly arranged on both sides of the loosening shovel, the two groups of fixing rods are matched with the two groups of slide grooves, the threaded hole is opened at the top of the loosening shovel, the lifting screw passes through the fixing frame and is spirally matched in the threaded hole, and the limit block is fixedly arranged at the bottom of the loosening shovel and spirally arranged at the bottom of the lifting screw.

[0007] Furthermore, the lifting screw matches the threaded hole, and the knob arranged on the top of the lifting screw is twisted to rotate it. The height of the loosening shovel is changed by the movement of the lifting screw, and it is adjusted for different usage heights. The fixed rods arranged on both sides slide in the slide groove through the movement of the lifting screw, thereby limiting the movement range of the loosening shovel itself, making it more stable during movement and work.

[0008] Furthermore, the thinning mechanism includes a thinning wheel, a shovel ruler, and a connecting shaft;

[0009] The connecting shaft is movably arranged in the middle of the main body of the loosening device, the refining wheel is fixedly arranged outside the refining wheel, and a plurality of shovel rulers are fixedly and staggeredly arranged on the refining wheel.

[0010] Furthermore, a plurality of the shovel ruler surfaces are also provided with a plurality of refined teeth;

[0011] The refinement teeth are solid triangular pyramids with an inclined angle, and a plurality of the refinement teeth are regularly arranged in a rectangular shape.

[0012] Furthermore, the power mechanism includes a motor, a second fixing frame, a rotating shaft, a rotating wheel, a transmission wheel, and a transmission belt;

[0013] The second fixing frame is fixedly arranged inside the main body of the loosening device, the motor is fixedly arranged on the second fixing frame, the rotating shaft is fixedly arranged on the conveying end of the motor, the rotating wheel is fixedly arranged on the rotating shaft, the transmission wheel is fixedly arranged on the connecting shaft, and the transmission belt is movably arranged between the rotating wheel and the transmission wheel.

[0014] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0015] The agricultural soil loosening device has a simple structure and is easy to operate. When the operator is loosening the soil in the farmland, he can operate the machine to rotate the knob on the front end. The loosening shovel can be adjusted according to different usage sites through the up and down movement of the lifting screw. At this time, the driving motor drives the movement of the transmission wheel through the transmission belt to drive the refining wheel arranged at the bottom to rotate. The shovel ruler and refining teeth arranged on the refining wheel can further refine and crush the soil clods and lumps existing after the soil loosening shovel is loosened, thereby improving work efficiency and saving manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 An axonometric view of the utility model is shown;

[0018] Figure 2 Shows a left view of the utility model;

[0019] Figure 3 The utility model is shown Figure 1 A magnified view of point A;

[0020] Figure 4 The utility model is shown Figure 1 Enlarged view of point B.

[0021] In the figure:

[0022] 1. Soil loosening device body; 2. Soil loosening mechanism; 21. Soil loosening shovel; 22. Lifting screw; 23. Knob;

[0023] 24. Slide groove; 25. Fixing rod; 26. Fixing frame 1; 27. Threaded hole; 28. Limit block;

[0024] 3. Refining mechanism; 31. Refining wheel; 32. Shovel ruler; 33. Connecting shaft; 34. Refining teeth;

[0025] 4. baffle; 5. power mechanism; 51. motor; 52. second fixing frame; 53. rotating shaft;

[0026] 54. Rotating wheel; 55. Transmission wheel; 56. Transmission belt. DETAILED DESCRIPTION

[0027] Now the utility model is further described in detail with reference to the accompanying drawings. Figure 1 , Figure 1 Shows an axonometric view of the utility model; see Figure 2 , Figure 2 Shows a left view of the utility model; see Figure 3 , Figure 3 The utility model is shown Figure 1 Enlarged view of point A in the middle; see Figure 4 , Figure 4 The utility model is shown Figure 1 The enlarged view of point B in the figure; Figure 1-4 As shown, an agricultural soil loosening device comprises a soil loosening device body 1, a soil loosening mechanism 2, a thinning mechanism 3, a baffle 4, and a power mechanism 5;

[0028] The loosening mechanism 2 is fixedly arranged at the front end of the loosening device body 1, the refinement mechanism 3 is fixedly arranged at the middle bottom of the loosening device body 1, the baffle 4 is fixedly arranged at the rear end of the loosening device body 1, and the power mechanism 5 is fixedly arranged at the middle upper end of the loosening device body 1.

[0029] Optionally, the loosening mechanism 2 includes a loosening shovel 21, a lifting screw 22, a knob 23, a slide 24, a fixing rod 25, a fixing frame 26, a threaded hole 27, and a limit block 28;

[0030] The fixing frame 26 is fixedly arranged on the upper end of the loosening device body 1, the knob 23 is fixedly arranged on the lifting screw 22, two groups of slide grooves 24 are mirror-imaged on both sides of the loosening device body 1, two groups of fixing rods 25 are mirror-imaged and fixedly arranged on both sides of the loosening shovel 21, the two groups of fixing rods 25 are matched with the two groups of slide grooves 24, the threaded hole 27 is opened at the top of the loosening shovel 21, the lifting screw 22 passes through the fixing frame 26 and is spirally matched in the threaded hole 27, the limit block 28 is fixedly arranged at the bottom of the loosening shovel 21 and is spirally arranged at the bottom of the lifting screw 22, the two groups of slide grooves 24 provide the loosening shovel 21 with space for movement and limit its range of movement, the lifting screw 22 matches the threaded hole 27, provides active support for the loosening shovel 21, and limits its range of movement so that it can only move around its own axis, and the limit block 28 fixes the loosening shovel 21 to prevent the loosening shovel 21 from falling off from the bottom.

[0031] Optionally, the lifting screw 22 matches the threaded hole 27, and the knob 23 set on the top of the lifting screw 22 is twisted to rotate it. The height of the loosening shovel 21 is changed by the movement of the lifting screw 22, and it is adjusted for different usage heights. The fixed rods 25 set on both sides slide in the slide groove 24 through the movement of the lifting screw 22, so as to limit the movement range of the loosening shovel 21 itself, making it more stable during movement and work.

[0032] Optionally, the thinning mechanism 3 includes a thinning wheel 31, a shovel ruler 32, and a connecting shaft 33;

[0033] The connecting shaft 33 is movably arranged in the middle of the loosening device body 1, the refining wheel 31 is fixedly arranged outside the refining wheel 31, and a plurality of shovel rulers 32 are fixedly and staggeredly arranged on the refining wheel 31. The connecting shaft 33 provides the refining wheel 31 with interactive space and limits its range of motion so that it can only move around its own axis. The refining wheel 31 provides the shovel ruler 32 with a fixed and supporting space.

[0034] Optionally, a plurality of fine teeth 34 are also provided on the surface of the shovel ruler 32;

[0035] The refinement teeth 34 are solid triangular cones with an inclined angle, and a plurality of the refinement teeth 34 are arranged in a rectangular pattern. The solid refinement teeth 34 with an inclined angle can perform more detailed crushing work on uncrushed lumps and soil blocks, thereby improving work efficiency.

[0036] Optionally, the power mechanism 5 includes a motor 51, a second fixing frame 52, a rotating shaft 53, a rotating wheel 54, a transmission wheel 55, and a transmission belt 56;

[0037] The second fixing frame 52 is fixedly arranged inside the main body 1 of the loosening device, the motor 51 is fixedly arranged on the second fixing frame 52, the rotating shaft 53 is fixedly arranged at the conveying end of the motor 51, the rotating wheel 54 is fixedly arranged on the rotating shaft 53, the transmission wheel 55 is fixedly arranged on the connecting shaft 33, and the transmission belt 56 is movably arranged between the rotating wheel 54 and the transmission wheel 55. The second fixing frame 52 provides a fixing and supporting space for the motor 51, and the transmission belt 56 movably links the rotating wheel 54 and the transmission wheel 55, and drives the rotating shaft 53 to move through the motor 51, thereby driving the whole to move, so that the refining mechanism 3 performs the crushing work.

[0038] Working principle: When the staff is plowing the farmland, they start the machine, adjust the working height of the loosening shovel 21 below by twisting the knob 23 set on the top to reach a suitable height, start the machine to loosen the soil, and the motor set at the rear end will drive the rotating wheel 54 to rotate, and at the same time drive the transmission belt 56 and the transmission wheel 55 to rotate, so that the bottom refinement mechanism 3 rotates. The surface of the refinement wheel 31 is staggered with a number of shovel rulers 32, which can crush the lumps in the soil. At the same time, the surface of the shovel ruler 32 is also provided with refinement teeth 34, which can further crush the small hungry soil clods more finely, thereby improving work efficiency and saving manpower and material resources.

Claims

1. An agricultural soil loosening device, characterized in that: It comprises a soil loosening device body (1), a soil loosening mechanism (2), a thinning mechanism (3), a baffle (4), and a power mechanism (5); The loosening mechanism (2) is fixedly arranged at the front end of the loosening device body (1), the thinning mechanism (3) is fixedly arranged at the middle bottom of the loosening device body (1), the baffle (4) is fixedly arranged at the rear end of the loosening device body (1), and the power mechanism (5) is fixedly arranged at the middle upper end of the loosening device body (1).

2. An agricultural soil loosening device as claimed in claim 1, characterized in that: The loosening mechanism (2) comprises a loosening shovel (21), a lifting screw (22), a knob (23), a slide groove (24), a fixing rod (25), a fixing frame (26), a threaded hole (27), and a limit block (28); The fixing frame (26) is fixedly arranged on the upper end of the loosening device body (1), the knob (23) is fixedly arranged on the lifting screw (22), two groups of slide grooves (24) are mirror-imaged on both sides of the loosening device body (1), two groups of fixing rods (25) are mirror-imaged and fixedly arranged on both sides of the loosening shovel (21), the two groups of fixing rods (25) match the two groups of slide grooves (24), the threaded hole (27) is opened on the top of the loosening shovel (21), the lifting screw (22) passes through the fixing frame (26) and is spirally matched in the threaded hole (27), and the limit block (28) is fixedly arranged at the bottom of the loosening shovel (21) and spirally arranged at the bottom of the lifting screw (22).

3. An agricultural soil loosening device as claimed in claim 2, characterized in that: The lifting screw (22) matches the threaded hole (27). The lifting screw (22) is rotated by twisting the knob (23) arranged on the top of the lifting screw (22). The height of the loosening shovel (21) is changed by the movement of the lifting screw (22) to adjust the height according to different usage heights. The fixed rods (25) arranged on both sides slide in the slide groove (24) through the movement of the lifting screw (22), thereby limiting the movement range of the loosening shovel (21) itself, making it more stable during movement and work.

4. The agricultural soil loosening device according to claim 1, characterized in that: The thinning mechanism (3) comprises a thinning wheel (31), a shovel ruler (32), and a connecting shaft (33); The connecting shaft (33) is movably arranged in the middle of the main body (1) of the loosening device, the refining wheel (31) is fixedly arranged outside the refining wheel (31), and a plurality of shovel rulers (32) are fixedly arranged on the refining wheel (31) in an interlaced manner.

5. The agricultural soil loosening device according to claim 4, characterized in that: A plurality of fine teeth (34) are also provided on the surface of the shovel rulers (32); The refinement teeth (34) are solid triangular pyramids with an inclined angle, and a plurality of the refinement teeth (34) are regularly arranged in a rectangular shape.

6. The agricultural soil loosening device according to claim 5, characterized in that: The power mechanism (5) comprises a motor (51), a second fixing frame (52), a rotating shaft (53), a rotating wheel (54), a transmission wheel (55), and a transmission belt (56); The second fixing frame (52) is fixedly arranged inside the main body (1) of the loosening device, the motor (51) is fixedly arranged on the second fixing frame (52), the rotating shaft (53) is fixedly arranged at the conveying end of the motor (51), the rotating wheel (54) is fixedly arranged on the rotating shaft (53), the transmission wheel (55) is fixedly arranged on the connecting shaft (33), and the transmission belt (56) is movably arranged between the rotating wheel (54) and the transmission wheel (55).

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