An agricultural machine cultivator

Abstract

The utility model discloses an agricultural machinery ploughing machine relates to the field of agricultural technology, including the body, the universal wheel of body bottom setting, still include screening subassembly, screening subassembly includes the screening box of setting at the top of body, and the first pivot is rotatably connected with in the inner wall of screening box, and the screen is connected with on the first pivot, drive subassembly, and drive subassembly includes the support rod of connecting at the top of body, and the second pivot is rotatably connected with at the top of support rod, and the drive board is connected with on the second pivot, and the drive board is provided with two, and the connecting plate is connected between two drive boards, and the recess is established at the bottom of connecting plate, through setting screening subassembly, separate out even size, and the seed of plump grain, guarantee sprouting rate uniform, and the whole is neat and robust, avoid weak seedling and the mixed growth of vigorous seedling and lead to the unbalance of field competition.

Description

Technical Field

[0001] This utility model relates to the field of agricultural technology, specifically to an agricultural machinery tillage machine. Background Technology

[0002] Traditional agriculture relies on manual labor or simple tools, which is inefficient and labor-intensive, making it difficult to adapt to the needs of large-scale planting. With the advancement of agricultural modernization, mechanized farming has become a trend, but early machinery had problems such as limited functionality and poor adaptability.

[0003] In existing technologies, seeds are not screened before sowing. Impurities mixed in the seeds can affect the sowing accuracy. Impurities entering the seed metering device can easily cause blockages, leading to missed sowing or uneven sowing. Later, additional manpower is required for thinning and replanting, increasing management costs. Moreover, unscreened seeds vary greatly in size, and the mixing of shriveled, broken and plump seeds can lead to uneven germination rates. Therefore, we have proposed an agricultural machinery tillage machine. Utility Model Content

[0004] The purpose of this utility model is to provide an agricultural tillage machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an agricultural tillage machine, comprising a body, universal wheels disposed at the bottom of the body, and further comprising:

[0006] A screening assembly, comprising a screening box disposed on the top of the machine body, wherein a first rotating shaft is rotatably connected to the inner wall of the screening box, and a screen is connected to the first rotating shaft;

[0007] The drive assembly includes a support rod connected to the top of the machine body. A second rotating shaft is rotatably connected to the top of the support rod. A drive plate is connected to the second rotating shaft. There are two drive plates, and a connecting plate is connected between the two drive plates. The bottom of the connecting plate has a groove.

[0008] Furthermore, the screening box is equipped with a rebound assembly, which includes a support plate connected to the inner wall of the machine body, a push plate on the top of the support plate, and a spring connecting the push plate and the support plate.

[0009] The above technical solution is adopted: by setting up a rebound component, when the screen contacts the push plate, it can rebound and vibrate due to the elastic force of the spring contraction, thereby improving the screening efficiency.

[0010] Furthermore, the machine body is provided with a tillage component, which includes a top plate, a support plate connected to the bottom of the top plate, a rotating roller rotatably connected to the support plate, and a harrow connected to the rotating roller.

[0011] The above technical solution involves setting up tillage components to cut into and break up the soil, thereby breaking up soil compaction and increasing soil porosity.

[0012] Furthermore, an adjustment assembly is provided on the top of the machine body near the support plate. The adjustment assembly includes an extension plate, and an electric push rod is connected to the output end of the extension plate. The electric push rod is connected to the support plate.

[0013] The above technical solution involves setting up an adjustment component to retract the harrow when tillage is not required, thus preventing obstruction of the movement path.

[0014] Furthermore, the screening box is equipped with a seeding assembly, which includes a conduit connected to the screening box and a solenoid valve installed on the conduit.

[0015] The above technical solution involves setting up a seeding component to guide the sieved seeds into the pit through a conduit.

[0016] Furthermore, the screening box is equipped with a guide plate, the guide plate body is tilted at an angle of 30 degrees, and the body is equipped with a handle.

[0017] The above technical solution is adopted: by setting a guide plate, since the guide plate has a certain inclination angle, when the sieved seeds fall on the guide plate, they can roll to one side of the guide tube by gravity.

[0018] Furthermore, a housing is provided on the top plate, and a motor is provided inside the housing. The rotating roller is connected to the output end of the motor.

[0019] The above technical solution involves setting up a motor as the power source for the rotation of the rotating roller, which drives the tillage harrow to rotate.

[0020] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0021] In this invention, a sieving component is used to separate seeds of uniform size and plumpness, ensuring consistent germination rates and uniform, robust seedling emergence. This avoids the imbalance in field competition caused by the mixing of weak and vigorous seedlings. It solves the problem in existing technologies where seeds are not screened before sowing, resulting in impurities affecting sowing precision. Impurities entering the seed metering device can easily cause blockages, leading to missed sowing or uneven sowing amounts. This requires additional manpower for thinning and replanting later, increasing management costs. Furthermore, unscreened seeds vary greatly in size, and the mixing of shriveled, broken, and plump seeds can lead to inconsistent germination rates. Attached Figure Description

[0022] Figure 1 This is a front view of an agricultural tiller.

[0023] Figure 2 This is a diagram of the bottom structure of an agricultural tiller.

[0024] Figure 3 This is a side view of an agricultural tiller.

[0025] Figure 4 This is a structural diagram of a screening component in an agricultural tiller.

[0026] Figure 5 This is a breakdown diagram of an agricultural tiller.

[0027] Numbering on the map:

[0028] 1. Body; 2. Casters;

[0029] 3. Screening assembly; 31. Screening box; 32. First rotating shaft; 33. Screen;

[0030] 4. Drive assembly; 41. Drive board; 42. Connecting plate; 43. Groove; 44. Support rod; 45. Second rotating shaft;

[0031] 5. Tillage components; 51. Top plate; 52. Support plate; 53. Rotating roller; 54. Tillage harrow; 55. Shell;

[0032] 6. Adjustment assembly; 61. Extension plate; 62. Electric push rod;

[0033] 7. Seeding assembly; 71. Guide pipe; 72. Solenoid valve;

[0034] 8. Rebound assembly; 81. Push plate; 82. Support plate; 83. Spring;

[0035] 9. Guide plate; 10. Handle. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] like Figures 1-5 As shown, this utility model provides a technical solution: an agricultural tiller, including a body 1, universal wheels 2 installed at the bottom of the body 1, and further including:

[0038] Screening assembly 3 includes a screening box 31 disposed on the top of the machine body 1, a first rotating shaft 32 rotatably connected to the inner wall of the screening box 31, and a screen 33 connected to the first rotating shaft 32.

[0039] Drive assembly 4 includes a support rod 44 connected to the top of the body 1. A second rotating shaft 45 is rotatably connected to the top of the support rod 44. A drive plate 41 is connected to the second rotating shaft 45. There are two drive plates 41. A connecting plate 42 is connected between the two drive plates 41. A groove 43 is provided at the bottom of the connecting plate 42.

[0040] The screening box 31 is equipped with a rebound assembly 8. The rebound assembly 8 includes a support plate 82 connected to the inner wall of the machine body 1. A push plate 81 is provided on the top of the support plate 82. A spring 83 is connected between the push plate 81 and the support plate 82.

[0041] Specifically, before sowing, the worker lifts their foot to the groove 43 and then lifts it upwards, which drives the connecting plate 42 and the drive plate 41 to rotate through the second rotating shaft 45. During the rotation, the drive plate 41 applies downward pressure to the screen 33, and the screen 33 rotates downwards through the first rotating shaft 32. During the rotation, the spring 83 is squeezed simultaneously. Then, the worker releases their foot, and the screen 33 automatically springs back to its original position due to the elastic force of the spring 83 after it contracts. During this process, back-and-forth vibration is generated, which is used to screen the seeds.

[0042] Furthermore, such as Figure 1 As shown: The machine body 1 is equipped with a tillage component 5, which includes a top plate 51. A support plate 52 is connected to the bottom of the top plate 51. A rotating roller 53 is rotatably connected to the support plate 52. A harrow 54 is connected to the rotating roller 53. A housing 55 is provided on the top plate 51. A motor is provided inside the housing 55. The rotating roller 53 is connected to the output end of the motor. When the motor is turned on, the rotating roller 53 is driven to rotate. The rotating roller 53 drives the harrow 54 on it to rotate to perform tillage work.

[0043] The above plan also includes the requirement that the harrow 54 should be folded upwards when tillage is not required, such as... Figure 1 As shown: An adjustment component 6 is provided on the top of the machine body 1 near the support plate 52. The adjustment component 6 includes an extension plate 61. The output end of the extension plate 61 is connected to an electric push rod 62. The electric push rod 62 is connected to the support plate 52. When the electric push rod 62 is turned on, the extension plate 61 is raised, and the extension plate 61 raises the support plate 52, thereby retracting the harrow 54.

[0044] The above method also requires that the sieved seeds be accurately introduced into the pit, such as... Figure 1 and Figure 5As shown: A seeding component 7 is provided on the screening box 31. The seeding component 7 includes a conduit 71 connected to the screening box 31. A solenoid valve 72 is provided on the conduit 71. A guide plate 9 is provided inside the screening box 31. The guide plate 9 has a tilt angle of 30 degrees on the machine body 1. A handle 10 is provided on the machine body 1. The screened seeds will fall on the guide plate 9. Since the guide plate 9 has a certain tilt angle, the seeds will roll to one side of the conduit 71 due to gravity. Then, the solenoid valve 72 is opened to accurately guide the seeds into the soil pit.

[0045] The working principle provided by this utility model is as follows: Figures 1-5 As shown: First, the motor is turned on to drive the rotating roller 53 to rotate. The rotating roller 53 drives the harrow 54 on it to rotate for tillage. Before sowing, the worker lifts his foot to the groove 43 and then lifts it up, which will drive the connecting plate 42 and the drive plate 41 to rotate through the second rotating shaft 45. During the rotation, the drive plate 41 will apply downward pressure to the screen 33. The screen 33 rotates downward through the first rotating shaft 32. During the rotation, the spring 83 will be squeezed simultaneously. Then, the foot is released, and the screen 33 will automatically spring back to its original position by the elastic force of the spring 83 after it is contracted. During this process, back and forth vibration is generated to screen the seeds. The screened seeds will fall onto the guide plate 9. Since the guide plate 9 has a certain tilt angle, the seeds will roll to one side of the guide tube 71 due to gravity. Then, the solenoid valve 72 is opened to accurately guide the seeds into the pit.

[0046] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An agricultural tillage machine, comprising a body (1) and casters (2) disposed at the bottom of the body (1), characterized in that, Also includes: Screening assembly (3), the screening assembly (3) includes a screening box (31) disposed on the top of the machine body (1), the inner wall of the screening box (31) is rotatably connected to a first rotating shaft (32), and a screen (33) is connected to the first rotating shaft (32); The drive assembly (4) includes a support rod (44) connected to the top of the body (1). The top of the support rod (44) is rotatably connected to a second rotating shaft (45). A drive plate (41) is connected to the second rotating shaft (45). There are two drive plates (41). A connecting plate (42) is connected between the two drive plates (41). A groove (43) is provided at the bottom of the connecting plate (42).

2. The agricultural tillage machine according to claim 1, characterized in that: The screening box (31) is equipped with a rebound assembly (8), which includes a support plate (82) connected to the inner wall of the machine body (1). A push plate (81) is provided on the top of the support plate (82), and a spring (83) is connected between the push plate (81) and the support plate (82).

3. The agricultural tillage machine according to claim 1, characterized in that: The machine body (1) is provided with a tillage component (5), the tillage component (5) includes a top plate (51), the bottom of the top plate (51) is connected to a support plate (52), a rotating roller (53) is rotatably connected to the support plate (52), and a harrow (54) is connected to the rotating roller (53).

4. The agricultural tillage machine according to claim 3, characterized in that: An adjustment component (6) is provided on the top of the body (1) near the support plate (52). The adjustment component (6) includes an extension plate (61). An electric push rod (62) is connected to the output end of the extension plate (61). The electric push rod (62) is connected to the support plate (52).

5. The agricultural tillage machine according to claim 1, characterized in that: The screening box (31) is provided with a seeding component (7), which includes a conduit (71) connected to the screening box (31) and a solenoid valve (72) is provided on the conduit (71).

6. The agricultural tillage machine according to claim 1, characterized in that: The screening box (31) is equipped with a guide plate (9), the guide plate (9) is tilted at an angle of 30 degrees to the body (1), and the body (1) is equipped with a handle (10).

7. The agricultural tillage machine according to claim 3, characterized in that: A housing (55) is provided on the top plate (51), and a motor is provided inside the housing (55). The rotating roller (53) is connected to the output end of the motor.

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