A soil tillage and sowing integrated machine for ecological agriculture

Abstract

The utility model relates to the technical field of tillage and sowing, and discloses an integrated soil tillage and sowing machine for ecological agriculture, including a seeder, wherein the outer side of the seeder is rotatably connected with front and rear wheels facing each other, the left side of the seeder is fixedly connected with a front and rear connecting head facing each other, a slot is provided on the outer side of the middle end of the connecting head, a threaded sleeve is rotatably connected to the outer side of the connecting head, a sliding sleeve is threadedly connected to the inner side of the threaded sleeve, a snap ring is fixedly connected to the middle end of the inner side of the sliding sleeve, and an extended range chamber is provided on the right inner wall of the sliding sleeve. In the utility model, the tillage and sowing parts of the equipment are separated, and the separation of the tillage and sowing functions means that the machine can be divided into smaller parts, thereby reducing the weight and volume of each part, facilitating transportation, and smaller parts are more easily adapted to different modes of transportation, and suitable transportation tools can be selected, such as trucks, tractors or ships, etc., which increases the flexibility and selectivity of transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of tillage and sowing, and in particular to an integrated soil tillage and sowing machine for ecological agriculture. Background Art

[0002] In today's society, ecological agriculture has received more and more attention, and people's demand for sustainable agriculture is growing. Ecological agriculture focuses on protecting the environment, improving soil quality, reducing the use of chemicals, and pursuing efficient production methods. In order to meet this demand, it is very important to design a soil tillage and sowing machine for ecological agriculture. In ecological agriculture, soil tillage and sowing is an important farming activity, which directly affects the quality and yield of crop growth.

[0003] After searching, the existing patent (Announcement No.: CN211880928U) discloses a tillage sowing device, including a tillage assembly, the tillage assembly includes a frame, the frame includes a frame plate symmetrically arranged at the front and rear, and the left end of the frame plate is fixedly connected with a folding pull rod; the tillage sowing device also includes a sowing assembly fixedly connected above the rear end of the frame plate, the sowing assembly includes a seed storage box, and the bottom of the seed storage box is connected to a seed control and discharge component through a plurality of seed tubes; the seed control and discharge component includes a seed discharge cylinder, the seed tube is connected to the top of the seed discharge cylinder, and the bottom of the seed discharge cylinder is connected to a seed discharge tube matched with the seed tube; a cylinder cavity is provided in the seed discharge cylinder, and a seed discharge shaft is rotatably connected in the cylinder cavity, and a plurality of seed discharge through holes corresponding to the seed tube are opened on the seed discharge shaft; the front end of the seed discharge shaft is equipped with a driving motor; the tillage assembly also includes a plurality of tillage parts fixedly connected between the frame plates, and the tillage parts are used to till the soil. At the same time, the above device realizes the integration of tillage, soil crushing and sowing, and effectively improves the agricultural production efficiency.

[0004] However, the related devices in the above scheme are of integrated design, which results in a larger overall size of the equipment. Larger machinery requires larger transportation space and storage space, which increases transportation and storage costs and affects the economic burden of farmers.

[0005] In view of this, the utility model proposes an all-in-one soil tillage and sowing machine for ecological agriculture. Utility Model Content

[0006] The utility model provides an integrated soil tillage and sowing machine for ecological agriculture, which solves the problem in the related art that the equipment cannot be disassembled and affects transportation.

[0007] The technical solution of the utility model is as follows: A soil tillage and sowing machine for ecological agriculture includes a seeder, the outer side of the seeder is rotatably connected with front and rear wheels opposite to each other, the left side of the seeder is fixedly connected with a front and rear connecting head opposite to each other, a slot is provided on the outer side of the middle end of the connecting head, a threaded sleeve is rotatably connected to the outer side of the connecting head, a sliding sleeve is threadedly connected to the inner side of the threaded sleeve, a clamping ring is fixedly connected to the middle end of the inner side of the sliding sleeve, an extended range chamber is provided on the right inner wall of the sliding sleeve, a connecting sleeve is slidably connected to the inner side of the sliding sleeve, and evenly distributed limiting balls are slidably connected to the right inner end of the connecting sleeve, a spring is provided on the outer side of the middle end of the connecting sleeve, and a support frame is fixedly connected to the left side of the connecting sleeve.

[0008] Preferably, the limiting ball is snap-fitted and connected to the slot, and the limiting ball is snap-fitted and connected to the snap ring.

[0009] Preferably, the snap ring is slidably connected to the connecting sleeve.

[0010] Preferably, a connecting frame is fixedly connected to the top of the supporting frame.

[0011] Preferably, the top end of the inner side of the support frame is fixedly connected with evenly distributed electric push rods, and the bottom end of the electric push rod is fixedly connected with a limiting frame.

[0012] Preferably, a motor is fixedly connected to the middle side of the front end of the limiting frame, the limiting frame is slidably connected to the supporting frame, and a protective bin is fixedly connected to the bottom end of the motor.

[0013] Preferably, the output end of the motor is fixedly connected with a first bevel gear, and the bottom end of the first bevel gear is meshingly connected with a second bevel gear.

[0014] Preferably, a rotating column is fixedly connected to the rear end of the second bevel gear, and evenly distributed cutter heads are fixedly connected to the outer side of the rotating column.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, the left and right movement of the sliding sleeve drives the locking ring and the range-extending chamber to move left and right at the same time, thereby controlling whether the limit ball is engaged with the locking groove, so as to quickly disassemble the connecting sleeve and the connecting head, so that the plowing and sowing parts of the equipment can be separated. Separating the plowing and sowing functions means that the machine can be divided into smaller parts, thereby reducing the weight and volume of each part, which is convenient for transportation. Smaller parts are more easily adapted to different modes of transportation, and suitable transportation tools such as trucks, tractors or ships can be selected, which increases the flexibility and selectivity of transportation;

[0017] 2. In the utility model, the electric push rod itself is extended and retracted, thereby driving the limit frame to rise and fall, and the limit frame drives the rotating column and the cutter head to rise and fall, so as to adjust the tillage depth. Different crops and soil types may require different tillage depths. The adjustable tillage depth allows farmers to flexibly adjust according to actual conditions to adapt to different soil types and crop requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0020] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0021] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the connecting sleeve of the utility model.

[0024] In the figure: 1. support frame; 2. electric push rod; 3. limit frame; 4. motor; 5. first bevel gear; 6. second bevel gear; 7. rotating column; 8. cutter head; 9. protective bin; 10. connecting frame; 11. connecting sleeve; 12. limit ball; 13. sliding sleeve; 14. snap ring; 15. range extension chamber; 16. spring; 17. connector; 18. slot; 19. threaded sleeve; 20. seeder; 21. wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] The preferred embodiment of the soil tillage and sowing integrated machine for ecological agriculture provided by the utility model is as follows: Figures 1 to 5As shown: an integrated soil tillage and sowing machine for ecological agriculture, including a sowing machine 20, the outer side of the sowing machine 20 is rotatably connected with front and rear wheels 21 opposite to each other, the sowing machine 20 is used to limit the wheel 21, the left side of the sowing machine 20 is fixedly connected with front and rear connecting heads 17 opposite to each other, the connecting head 17 is fixed by the sowing machine 20, a slot 18 is provided on the outer side of the middle end of the connecting head 17, the outer side of the connecting head 17 is rotatably connected with a threaded sleeve 19, the threaded sleeve 19 is limited by the connecting head 17, the inner side of the threaded sleeve 19 is threadedly connected with a sliding sleeve 13, the outer thread inside the threaded sleeve 19 and the inner thread outside the sliding sleeve 13 are matched, so as to fix the sliding sleeve 13 and the threaded sleeve 19, and the sliding sleeve A snap ring 14 is fixedly connected to the middle end of the inner side of 13, and the snap ring 14 is fixed by the sliding sleeve 13. An extended-range chamber 15 is provided on the inner wall on the right side of the sliding sleeve 13. By providing the extended-range chamber 15, the stroke of the limiting ball 12 moving outward can be increased. A connecting sleeve 11 is slidably connected to the inner side of the sliding sleeve 13, and the connecting sleeve 11 is limited by the sliding sleeve 13. The right inner end of the connecting sleeve 11 is slidably connected with uniformly distributed limiting balls 12, and the limiting balls 12 are limited by the connecting sleeve 11. A spring 16 is provided on the outer side of the middle end of the connecting sleeve 11, and the spring 16 is limited by the connecting sleeve 11. A support frame 1 is fixedly connected to the left side of the connecting sleeve 11, and the connecting sleeve 11 is fixed by the support frame 1.

[0028] In this embodiment, the limiting ball 12 is engaged with the slot 18, and the limiting ball 12 is engaged with the engaging ring 14. The engaging ring 14 squeezes the limiting ball 12, forcing the limiting ball 12 to move inward and engage with the slot 18, thereby fixing the connecting sleeve 11 and the connecting head 17.

[0029] In this embodiment, the clamping ring 14 is slidably connected to the connecting sleeve 11 .

[0030] Example 2

[0031] On the basis of Example 1, a preferred embodiment of the soil tillage and sowing integrated machine for ecological agriculture provided by the utility model is as follows: Figures 1 to 5 As shown: a connecting frame 10 is fixedly connected to the top of the supporting frame 1, and the connecting frame 10 is fixed by the supporting frame 1.

[0032] In this embodiment, the top inner side of the support frame 1 is fixedly connected with evenly distributed electric push rods 2, and the electric push rods 2 are fixed by the support frame 1. The bottom end of the electric push rods 2 is fixedly connected with a limiting frame 3, and the limiting frame 3 is fixed by the electric push rods 2.

[0033] In this embodiment, a motor 4 is fixedly connected to the middle side of the front end of the limit frame 3, and the motor 4 is fixed by the limit frame 3. The limit frame 3 is slidably connected to the support frame 1, and the limit frame 3 is limited by the support frame 1. A protective bin 9 is fixedly connected to the bottom end of the motor 4, and the protective bin 9 is fixed by the motor 4.

[0034] In this embodiment, the output end of the motor 4 is fixedly connected to the first bevel gear 5, and the first bevel gear 5 is driven to rotate by the motor 4. The bottom end of the first bevel gear 5 is meshingly connected to the second bevel gear 6, and the second bevel gear 6 is driven to rotate by the first bevel gear 5.

[0035] In this embodiment, a rotating column 7 is fixedly connected to the rear end of the second bevel gear 6, and the rotating column 7 is driven to rotate by the second bevel gear 6. The outer side of the rotating column 7 is fixedly connected to evenly distributed cutter heads 8, and the cutter heads 8 are fixed by the rotating column 7.

[0036] The working principle and use process of the utility model are as follows: when the soil tillage and sowing machine for ecological agriculture is in operation, it is first fixed on the tractor through the connecting frame 10, and then the first bevel gear 5 is driven to rotate by the motor 4, and the second bevel gear 6 is driven to rotate by the first bevel gear 5, so that the second bevel gear 6 is used to drive the rotating column 7 and the cutter head 8 to rotate at the same time, so as to till the soil, and at the same time, the seeder 20 is driven to operate by the rotation of the wheel 21 during the movement, so as to sow seeds, and the electric push rod 2 itself is driven to rotate. It can be extended and retracted, thereby driving the limit frame 3 to be raised and lowered to adjust the tillage depth. After use, when transporting, it is only necessary to rotate the threaded sleeve 19, and the external thread on the inner side of the threaded sleeve 19 and the internal thread on the outer side of the sliding sleeve 13 are matched to push the sliding sleeve 13 to the left, thereby driving the locking ring 14 and the range extension chamber 15 to move at the same time through the sliding sleeve 13, canceling the locking fixation of the limit ball 12, and canceling the locking fixation of the limit ball 12 and the locking groove 18, so that the tillage and sowing parts of the equipment are separated for transportation.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated soil tillage and sowing machine for ecological agriculture, comprising a sowing machine (20), characterized in that: The outer side of the seed drill (20) is rotatably connected to a front and rear wheel (21) opposite to each other. The left side of the seed drill (20) is fixedly connected to a front and rear connecting head (17). A clamping groove (18) is provided on the outer side of the middle end of the connecting head (17). A threaded sleeve (19) is rotatably connected to the outer side of the connecting head (17). A sliding sleeve (13) is threadedly connected to the inner side of the threaded sleeve (19). A clamping ring (14) is fixedly connected to the inner middle end of the sliding sleeve (13). An extension chamber (15) is provided on the right inner wall of the sliding sleeve (13). A connecting sleeve (11) is slidably connected to the inner side of the sliding sleeve (13). The right inner end of the connecting sleeve (11) is slidably connected to uniformly distributed limiting balls (12). A spring (16) is provided on the outer side of the middle end of the connecting sleeve (11). The left side of the connecting sleeve (11) is fixedly connected to a support frame (1).

2. The soil tillage and sowing integrated machine for ecological agriculture according to claim 1, characterized in that: The limiting ball (12) is snap-fitted and connected to the snap-fit ​​groove (18), and the limiting ball (12) is snap-fitted and connected to the snap-fit ​​ring (14).

3. The soil tillage and sowing integrated machine for ecological agriculture according to claim 1, characterized in that: The snap ring (14) is slidably connected to the connecting sleeve (11).

4. The soil tillage and sowing integrated machine for ecological agriculture according to claim 1, characterized in that: The top end of the support frame (1) is fixedly connected to a connecting frame (10).

5. The soil tillage and sowing integrated machine for ecological agriculture according to claim 4, characterized in that: The top end of the inner side of the support frame (1) is fixedly connected to evenly distributed electric push rods (2), and the bottom end of the electric push rods (2) is fixedly connected to a limiting frame (3).

6. The soil tillage and sowing integrated machine for ecological agriculture according to claim 5, characterized in that: A motor (4) is fixedly connected to the middle side of the front end of the limiting frame (3), the limiting frame (3) is slidably connected to the support frame (1), and a protective bin (9) is fixedly connected to the bottom end of the motor (4).

7. The soil tillage and sowing integrated machine for ecological agriculture according to claim 6, characterized in that: The output end of the motor (4) is fixedly connected to a first bevel gear (5), and the bottom end of the first bevel gear (5) is meshingly connected to a second bevel gear (6).

8. The soil tillage and sowing integrated machine for ecological agriculture according to claim 7, characterized in that: The rear end of the second bevel gear (6) is fixedly connected to a rotating column (7), and the outer side of the rotating column (7) is fixedly connected to evenly distributed cutter heads (8).

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