Agricultural mechanical cultivator

Abstract

The utility model relates to the technical field of agricultural cultivation, and particularly discloses an agricultural mechanical cultivator, which comprises a cultivator body, a plurality of moving wheels and a cultivation cutter which are arranged at the bottom of the cultivator body, and a seeding and fertilizing mechanism which is used for simultaneously fertilizing and seeding when the cultivator body is used for cultivating land; through the action of the seeding and fertilizing mechanism, when the rotating plate rotates, seeds in the cultivation box can be rotationally taken out through the discharging opening, correspondingly, the seeds can be rotationally taken out step by step, and the seeding effect during seeding is improved; by means of the structure, when the cultivator body conducts cultivation work, sowing and fertilizing can be conducted at the same time, cultivation personnel can plant crops conveniently, the cultivation operation steps of the cultivation personnel are correspondingly reduced, and the cultivation efficiency is improved. And therefore, the tilling efficiency of a worker is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural cultivation, and particularly relates to an agricultural mechanical tiller. Background Art

[0002] Agricultural machinery refers to various machinery used in the process of crop planting and animal husbandry, as well as in the primary processing and treatment of agricultural and livestock products. They play an important role in modern agricultural production, can significantly improve production efficiency, reduce labor costs, and promote the development of agricultural modernization.

[0003] A tiller is a small-scale arable land machine powered by a small diesel engine or gasoline engine, which has the characteristics of light weight, small volume, and simple structure. It is widely applicable to dry land, paddy fields, orchards, etc. in plains, mountains, and hills. At the same time, it can also sow crops such as wheat and corn.

[0004] In the Chinese patent with the publication number CN217936433U, an agricultural mechanical tiller is mentioned, including a box body. At the front and rear ends of the center of the top of the box body, electric push rods are fixedly connected. The telescopic ends of the electric push rods extend into the inner cavity of the box body and are fixedly connected with a concave plate. A tilling component is arranged in the inner cavity of the concave plate. A water pump is fixedly connected to the left side of the top of the box body. By setting the electric push rods to drive the concave plate to move downward, the concave plate drives the tilling component to move downward to adjust the tilling depth. By setting the water pump, water inlet pipe, water outlet pipe and water outlet shell, the water in the inner cavity of the water tank can be pumped out and discharged through the nozzle to wash the soil on the outer surface of the tilling knife, avoiding the phenomenon of adhesion and improving the tilling effect. It has the advantages of tilling the ground at different depths and cleaning the tilling knife, and solves the problems that the existing agricultural tillers do not have the function of cleaning the tilling knife and cannot till the ground at different depths.

[0005] Comparing with the above document, although in the above document, by setting the water pump, water inlet pipe, water outlet pipe and water outlet shell, the water in the inner cavity of the water tank can be pumped out and discharged through the nozzle to wash the soil on the outer surface of the tilling knife, avoiding the phenomenon of adhesion and improving the tilling effect. It has the advantages of tilling the ground at different depths and cleaning the tilling knife, and solves the problems that the existing agricultural tillers do not have the function of cleaning the tilling knife and cannot till the ground at different depths. However, when tilling, it is necessary to fertilize the land to be tilled so that the seeds after sowing can grow stably. In the existing technology, fertilization and sowing are set separately, which correspondingly increases the tilling operation steps of the tilling personnel, thus reducing the tilling efficiency of the staff. Therefore, an agricultural mechanical tiller is proposed. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide an agricultural machinery tiller to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above purpose, the present utility model provides the following technical solutions:

[0008] An agricultural machinery tiller includes a tiller body, a plurality of moving wheels and tilling knives installed at the bottom thereof, and further includes:

[0009] A sowing and fertilizing mechanism for simultaneously performing fertilization and sowing when the tiller body tills the land. The sowing and fertilizing mechanism is located on the tiller body. The sowing and fertilizing mechanism includes a tilling box installed on the top of the tiller body. One side of the outer wall of the tilling box is fixedly connected with a servo motor. The output end of the servo motor is fixedly connected with a rotating shaft. A plurality of rotating blocks are fixedly connected to the outer side wall of the rotating shaft. A plurality of rotating plates with a hollow interior are fixedly connected to the outer side wall of the rotating block. A limiting plate is fixedly connected inside the rotating plate. A dosing port is opened on the limiting plate. Tensile springs are connected to both sides of the dosing port on one side of the limiting plate. One end of the tensile spring far from the limiting plate is fixedly connected with a sliding rod. One end of the sliding rod is fixedly connected with a fitting baffle. A dosing hole is opened at one end of the rotating plate. A dosing screen plate is connected inside the dosing hole. A plurality of blanking ports are opened inside the tilling box.

[0010] Preferably, both the rotating block and the rotating plate are located inside the blanking port, and the end of the rotating plate far from the rotating block is in sliding fit with the inner wall of the blanking port.

[0011] Preferably, the fitting baffle is arranged corresponding to the dosing hole. The size of the fitting baffle is larger than the size of the dosing port, and one side of the fitting baffle is in fit with the dosing port.

[0012] Preferably, the outer wall diameter of the sliding rod is smaller than the inner wall diameter of the dosing port.

[0013] Preferably, rotating grooves are opened inside both the tilling box and the blanking port. The rotating shaft is rotationally connected with the tilling box through the rotating groove, and the rotating shaft rotationally extends into the blanking port through the rotating groove.

[0014] Preferably, the blanking port is in communication with the inside of the tilling knife.

[0015] Preferably, the gap between the rotating plate and the blanking port is smaller than the size of the seeds during sowing.

[0016] Preferably, the inside of the rotating shaft is hollow, and one end of the rotating shaft away from the servo motor extends rotatably outside the tilling box. An agent inlet hole is provided at the end of the rotating shaft away from the servo motor, and the inside of the rotating shaft is communicated with the inside of the rotating plate.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] Through the action of the sowing and fertilizing mechanism, when the rotating plate rotates, the seeds inside the tilling box can be rotated out through the blanking port. Accordingly, the seeds can be rotated out step by step, improving the sowing effect during sowing.

[0019] And when the rotating plate rotates, when the rotating plate rotates to the bottom of the blanking port, due to the action of centrifugal force and gravity, the fertilizer liquid inside the rotating shaft flows out through the rotating plate, the agent outlet and the agent inlet hole. With the action of the agent screen plate, the fertilizer liquid is atomized and sprayed out, increasing the contact area between the fertilizer liquid and the land. Through the setting of this structure, during the tilling work of the tilling machine body, sowing and fertilizing can be carried out simultaneously, facilitating the tilling personnel to plant crops. Accordingly, the tilling operation steps of the tilling personnel are reduced, thus improving the tilling efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the structural diagram of the present utility model;

[0021] Figure 2 is the top view structural diagram of the present utility model;

[0022] Figure 3 is the present utility model Figure 2 is the enlarged structural diagram at position A of the present utility model;

[0023] Figure 4 is the side sectional view structural diagram of the present utility model;

[0024] Figure 5 is the present utility model Figure 4 is the enlarged structural diagram at position B of the present utility model;

[0025] Figure 6 is the sectional view structural diagram of the rotating block and the rotating plate of the present utility model.

[0026] In the figure: 1. Tilling machine body; 2. Moving wheel; 3. Tilling knife; 4. Tilling box; 401. Servo motor; 402. Blanking port; 403. Rotating shaft; 404. Rotating block; 405. Rotating plate; 406. Tensile spring; 407. Sliding rod; 408. Fitting baffle; 409. Agent screen plate; 4010. Limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] As Figure 1-6 shown, an agricultural machinery tiller includes a tiller body 1, a plurality of moving wheels 2 and tilling knives 3 installed at the bottom thereof, and further includes: a seeding and fertilizing mechanism for simultaneously performing fertilization and seeding when the tiller body 1 tills the land. The seeding and fertilizing mechanism is located on the tiller body 1. The seeding and fertilizing mechanism includes a tilling box 4 installed on the top of the tiller body 1. One side of the outer wall of the tilling box 4 is fixedly connected to a servo motor 401. The output end of the servo motor 401 is fixedly connected to a rotating shaft 403. A plurality of rotating blocks 404 are fixedly connected to the outer side wall of the rotating shaft 403. A plurality of rotating plates 405 with a hollow interior are fixedly connected to the outer side wall of the rotating block 404. A limiting plate 4010 is fixedly connected to the interior of the rotating plate 405. A dosing port is opened on the limiting plate 4010. Tensile springs 406 are connected to both sides of the dosing port on one side of the limiting plate 4010. One end of the tensile spring 406 far from the limiting plate 4010 is fixedly connected to a sliding rod 407. One end of the sliding rod 407 is fixedly connected to a fitting baffle 408. A dosing hole is opened at one end of the rotating plate 405. A dosing screen plate 409 is connected to the interior of the dosing hole. A plurality of blanking ports 402 are opened in the interior of the tilling box 4.

[0029] The present utility model is further specifically described in detail. The rotating block 404 and the rotating plate 405 are both located inside the blanking port 402, and the end of the rotating plate 405 far from the rotating block 404 is in sliding fit with the inner wall of the blanking port 402. The fitting baffle 408 is correspondingly arranged with the dosing hole. The size of the fitting baffle 408 is larger than the size of the dosing port, and one side of the fitting baffle 408 is in fit with the dosing port. The outer wall diameter of the sliding rod 407 is smaller than the inner diameter of the dosing port. Rotating grooves are opened in the interiors of the tilling box 4 and the blanking port 402. The rotating shaft 403 is rotationally connected to the tilling box 4 through the rotating groove, and the rotating shaft 403 rotationally extends into the interior of the blanking port 402 through the rotating groove. The blanking port 402 is in communication with the interior of the tilling knife 3. The gap between the rotating plate 405 and the blanking port 402 is smaller than the size of the seeds during seeding. The interior of the rotating shaft 403 is hollow. One end of the rotating shaft 403 far from the servo motor 401 rotationally extends to the outside of the tilling box 4, and a dosing hole is opened at one end of the rotating shaft 403 far from the servo motor 401. The interior of the rotating shaft 403 is in communication with the interior of the rotating plate 405.

[0030] As can be seen from the above, when the tiller is performing tilling work, the servo motor 401 is turned on to make it work. When the servo motor 401 works, it drives the rotating shaft 403 to rotate. When the rotating shaft 403 rotates, it drives the rotating block 404 and the rotating plate 405 on its outer wall to rotate. When the rotating plate 405 rotates, the seeds inside the tilling box 4 can be rotated out through the feeding port 402. Correspondingly, the seeds can be rotated out step by step, improving the seeding effect during sowing.

[0031] When the rotating plate 405 rotates, when the rotating plate 405 rotates to the bottom of the feeding port 402, under the action of centrifugal force and gravity, the sliding rod 407 drives the fitting baffle 408 to separate from the agent outlet, so that the fertilizer liquid inside the rotating shaft 403 flows out through the rotating plate 405, the agent outlet and the agent holes. With the function of the agent screen plate 409, the fertilizer liquid is atomized and sprayed out, increasing the contact area between the fertilizer liquid and the land. Through the setting of this structure, when the tiller body 1 performs tilling work, sowing and fertilizing can be carried out simultaneously, facilitating the tilling personnel to plant crops. Correspondingly, the tilling operation steps of the tilling personnel are reduced, thus improving the tilling efficiency of the staff.

[0032] It should be noted that the tilling work of the tiller body 1 is prior art, and its working principle will not be elaborated in detail. The fertilizer liquid is added to the inside of the rotating shaft 403 through the agent inlet hole.

[0033] Furthermore, this design application is used for tilling crops in dry land and orchard locations on plains and hills. When tilling the crops, sowing and fertilizing can be carried out simultaneously, facilitating the tilling personnel to plant crops.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural machinery tiller, characterized in that, It includes a tillage machine body (1), multiple moving wheels (2) and tillage knives (3) installed at its bottom, and further includes: A sowing and fertilizing mechanism, which is used to make fertilization and sowing occur simultaneously when the tillage machine body (1) tills the land. The sowing and fertilizing mechanism is located on the tillage machine body (1). The sowing and fertilizing mechanism includes a tillage box (4) installed at the top of the tillage machine body (1). One side of the outer wall of the tillage box (4) is fixedly connected with a servo motor (401). The output end of the servo motor (401) is fixedly connected with a rotating shaft (403). A plurality of rotating blocks (404) are fixedly connected to the outer side wall of the rotating shaft (403). A plurality of rotating plates (405) with a hollow interior are fixedly connected to the outer side wall of the rotating block (404). A limiting plate (4010) is fixedly connected to the interior of the rotating plate (405). A dosing port is opened on the limiting plate (4010). Tensile springs (406) are connected to both sides of the dosing port on one side of the limiting plate (4010). One end of the tensile spring (406) far from the limiting plate (4010) is fixedly connected with a sliding rod (407). One end of the sliding rod (407) is fixedly connected with a fitting baffle (408). An agent outlet hole is opened at one end of the rotating plate (405). An agent outlet mesh plate (409) is connected to the interior of the agent outlet hole. A plurality of blanking ports (402) are opened in the interior of the tillage box (4).

2. The agricultural machinery tiller according to claim 1, characterized in that: Both the rotating block (404) and the rotating plate (405) are located inside the blanking port (402), and the end of the rotating plate (405) far from the rotating block (404) is in sliding fit with the inner wall of the blanking port (402).

3. An agricultural machinery tiller according to claim 1, characterized in that: The fitting baffle (408) is arranged corresponding to the agent outlet hole. The size of the fitting baffle (408) is larger than the size of the dosing port, and one side of the fitting baffle (408) is in fit with the dosing port.

4. An agricultural machinery tiller according to claim 1, characterized in that: The outer wall diameter of the sliding rod (407) is smaller than the inner diameter of the dosing port.

5. An agricultural machinery tiller according to claim 1, characterized in that: Rotating grooves are opened in both the interior of the tillage box (4) and the blanking port (402). The rotating shaft (403) is rotationally connected to the tillage box (4) through the rotating groove, and the rotating shaft (403) rotationally extends into the interior of the blanking port (402) through the rotating groove.

6. The agricultural machinery tiller according to claim 1, characterized in that: The blanking port (402) is in communication with the interior of the tillage knife (3).

7. The agricultural machinery tiller according to claim 1, characterized in that: The gap between the rotating plate (405) and the blanking port (402) is smaller than the size of the seeds during sowing.

8. The agricultural machinery tiller according to claim 1, characterized in that: The interior of the rotating shaft (403) is hollow. One end of the rotating shaft (403) far from the servo motor (401) rotationally extends to the outside of the tillage box (4), and a dosing hole is opened at one end of the rotating shaft (403) far from the servo motor (401). The interior of the rotating shaft (403) is in communication with the interior of the rotating plate (405).

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