Ditching device for wheat seeding

Abstract

The utility model discloses a ditching device for wheat seeding, which comprises a walking wheel assembly arranged below a device main body, and a mounting cavity is arranged at the lower end of the device main body; the furrowing mechanism is arranged in the mounting cavity and comprises a mounting beam plate, a mounting plate and furrowing shovels, the furrowing shovels are arranged below one side of the mounting beam plate, the furrowing shovels are arranged on one side of the mounting beam plate at equal intervals, a mounting groove is formed in the mounting plate, the mounting plate and the mounting groove are arranged in a penetrating mode, and the furrowing shovels are arranged in the mounting groove. One end of the mounting plate is fixedly connected with the device body, hydraulic cylinders are arranged on the two sides of the mounting plate, a furrowing blade of the furrowing device is mounted in a movable lifting mode, the height of the mounted furrowing blade can be adjusted according to actual requirements during furrowing, the furrowing blade is inserted into soil with the proper depth, and the furrowing requirements of different depths can be met; a plurality of furrowing shovels are arranged, so that a plurality of furrows can be furrowed at the same time, and the furrowing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat sowing, in particular to a furrowing device for wheat sowing. Background Art

[0002] Wheat is the seed of an annual or biennial herbaceous plant of the genus Triticum in the family Gramineae. Wheat contains starch, protein, amino acids and B vitamins. It has four main medicinal functions: nourishing the heart, benefiting the kidneys, harmonizing blood and strengthening the spleen. It also has four major uses: relieving restlessness, stopping bleeding, promoting urination and moistening the lungs. Wheat caryopsis is one of the staple foods of humans. It can be ground into flour to make bread, steamed buns, biscuits, noodles and other foods. It can be fermented to make beer, alcohol, liquor or biomass fuel. Wheat sowing requires trenching.

[0003] The Chinese patent publication number is CN210840619U, and the authorization announcement date is June 26, 2020. It is a new type of furrowing device for agricultural sowing. This product is composed of: a crossbeam, the crossbeam has a left oblique socket and a right oblique socket, the left oblique socket is connected to the right oblique socket and has an angle, the angle is an acute angle, a furrowing plowboard is inserted between the left oblique socket and the right oblique socket, the bottom of the furrowing plowboard is fixedly connected to the furrowing plow blade plate, the crossbeam has a left fixed through hole and a right fixed through hole, the furrowing plowboard has a left fixed concentric hole and a right fixed concentric hole, the left fixed through hole coincides with the left fixed concentric hole and is connected to the left bolt for fixing, the right fixed through hole coincides with the right fixed concentric hole and is connected to the right bolt for fixing, the rear side of the crossbeam is welded with a left connecting plate and a right connecting plate, the left connecting plate is connected to a left spring, the left spring is connected to a left knocking soil round cake, the right connecting plate is connected to a right spring, and the right spring is connected to a right knocking soil round cake. The utility model is used for digging furrows and breaking soil in agricultural sowing.

[0004] The existing trenching device inserts a trenching shovel into the soil, and the trenching shovel is moved to shovel the soil to achieve trenching. The trenching shovel is fixedly installed, so that the depth of insertion into the soil cannot be adjusted, and the trenching depth requirement cannot be changed, which reduces the trenching efficiency and cannot meet the use requirements. Utility Model Content

[0005] The utility model aims to provide a furrowing device for wheat sowing, so as to solve the problem in the above-mentioned background technology that the existing furrowing device is inserted into the soil by a furrowing shovel, and the soil is shoveled by moving the furrowing shovel to realize furrowing, and the furrowing shovel is fixedly installed, so that the depth of insertion into the soil cannot be adjusted, the furrowing depth requirement cannot be changed, the furrowing efficiency is reduced, and the use requirements cannot be met.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a furrowing device for wheat sowing, comprising a device body, and also comprising:

[0007] A walking wheel assembly is arranged below the device body, two walking wheel assemblies are provided, and the walking wheel assembly is fixedly connected to the device body, the two walking wheel assemblies are arranged at both ends of the device body, and a mounting cavity is arranged at the lower end of the device body;

[0008] A trenching mechanism is arranged inside the mounting cavity, the trenching mechanism comprises a mounting beam, a mounting plate and a trenching shovel, the trenching shovel is arranged below one side of the mounting beam, at least three trenching shovels are arranged, and the trenching shovels are connected to the mounting beam by screws, the trenching shovels are arranged equidistantly on one side of the mounting beam, the mounting plate is provided with a mounting groove, the mounting plate and the mounting groove are arranged through, and the mounting plate is slidably connected to the mounting beam, one end of the mounting plate is fixedly connected to the device body, hydraulic cylinders are arranged on both sides of the mounting plate, two hydraulic cylinders are arranged, and the hydraulic cylinders are arranged above the two ends of the mounting beam, and the hydraulic cylinders are fixedly connected to the mounting beam and the device body.

[0009] Preferably, a push-pull frame is provided above one side of the device body, and the push-pull frame is connected to the device body by screws.

[0010] Preferably, retaining plates are provided on both sides of the trenching shovel, two retaining plates are provided, and the retaining plates are fixedly connected to the trenching shovel, a roller is provided between the two retaining plates, and the roller is rotatably connected to the retaining plates, a frustum is provided on the outside of the roller, six frustum is provided, and the frustum is fixedly connected to the roller, and the six frustum are arranged equidistantly on the outside of the roller.

[0011] Preferably, a motor is arranged above the roller, and the motor is fixedly connected to the earth retaining plate, a driving cavity is arranged inside the earth retaining plate, a driving wheel and a driven wheel are arranged inside the driving cavity, and the driving wheel and the driven wheel are meshingly connected, and the driving wheel and the driven wheel are respectively connected to the output end of the motor and one end of the roller.

[0012] Preferably, a telescopic cavity is provided inside the mounting beam plate, two telescopic cavities are provided, and the telescopic cavities are connected to the mounting groove, a moving block is provided inside the telescopic cavity, and the moving block is slidably connected to the mounting beam plate, an electric push rod is provided inside the telescopic cavity, and the electric push rod is provided on one side of the moving block, and the electric push rod is fixedly connected to the mounting beam plate and the moving block.

[0013] Preferably, a groove is provided on the side wall of the mounting plate, a protruding block is provided at one end of the moving block, and the protruding block is fixedly connected to the moving block, the protruding block and the groove are arranged correspondingly, and the cross-sections of the protruding block and the groove are both arranged in an arc shape.

[0014] Preferably, the cross-sections of the mounting plate and the mounting groove are both T-shaped.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model device is provided with a mounting beam plate, a mounting plate, a hydraulic cylinder and a trenching shovel. The mounting beam plate is slidably connected with the mounting plate. The hydraulic cylinder drives the mounting beam plate to rise and fall. As the mounting beam plate rises and falls, the height of the trenching shovel changes. The depth of the trenching shovel inserted into the soil can be adjusted to meet different trenching requirements. Multiple trenching shovels are provided, and multiple trenching operations can be performed simultaneously, thereby improving trenching efficiency.

[0017] 2. The utility model device is equipped with a retaining plate, a roller, a round table and a motor. The retaining plate will skim off the shoveled soil to prevent the soil from flowing back into the groove, thereby improving the ditching effect. The motor drives the driving wheel to rotate, and the rotation of the driving wheel indirectly drives the roller to rotate. The roller rolls in the groove when the trenching shovel moves, and the round table presses out equidistant seed holes in the groove to facilitate wheat sowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a structural diagram of the ditching mechanism of the utility model;

[0020] Figure 3 This is a connection diagram between the mounting beam plate and the mounting plate of the utility model;

[0021] Figure 4 This is a diagram showing the connection relationship between the roller and the retaining plate of the utility model.

[0022] In the figure: 1. Device body; 2. Travel wheel assembly; 3. Push-pull frame; 4. Ditching mechanism; 5. Mounting beam; 6. Mounting plate; 7. Hydraulic cylinder; 8. Mounting groove; 9. Ditching shovel; 10. Retaining plate; 11. Roller; 12. Round table; 13. Motor; 14. Mounting cavity; 15. Telescopic cavity; 16. Electric push rod; 17. Moving block; 18. Groove; 19. Raised block; 20. Driving cavity; 21. Driving wheel; 22. Driven wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a furrowing device for wheat sowing, comprising a device body 1, and also comprising:

[0025] A running wheel assembly 2 is arranged below the device body 1. Two running wheel assemblies 2 are provided and fixedly connected to the device body 1. The two running wheel assemblies 2 are arranged at both ends of the device body 1. A mounting cavity 14 is provided at the lower end of the device body 1.

[0026] A trenching mechanism 4 is arranged inside the mounting cavity 14. The trenching mechanism 4 includes a mounting beam 5, a mounting plate 6 and a trenching shovel 9. The trenching shovel 9 is arranged below one side of the mounting beam 5. At least three trenching shovels 9 are provided, and the trenching shovels 9 are connected to the mounting beam 5 by screws. The trenching shovels 9 are equidistantly arranged on one side of the mounting beam 5. A mounting groove 8 is provided on the mounting plate 6. The mounting plate 6 and the mounting groove 8 are connected, and the mounting plate 6 is slidably connected to the mounting beam 5. One end of the mounting plate 6 is fixedly connected to the device body 1. Hydraulic cylinders 7 are provided on both sides of the mounting plate 6. There are two hydraulic cylinders 7, and the hydraulic cylinders 7 are provided above the two ends of the mounting beam 5. The hydraulic cylinders 7 are fixedly connected to the mounting beam 5 and the device body 1.

[0027] During use: drive the hydraulic cylinder 7 to drive the installation beam 5 to rise and fall, and as the installation beam 5 descends, insert the trenching shovel 9 into the soil, insert the trenching shovel 9 into the soil to a suitable depth, turn on the walking wheel assembly 2 to drive the device to move on the land, and as the device moves, drive the trenching shovel 9 to move forward, and the moving trenching shovel 9 shovels the soil. There are multiple trenching shovels 9, which can perform multiple trenching operations at the same time, thereby improving the trenching efficiency.

[0028] See also Figure 1 A push-pull frame 3 is arranged above one side of the device body 1, and the push-pull frame 3 is connected to the device body 1 by screws, so that the staff can operate the device conveniently through the push-pull frame 3.

[0029] See also Figure 1 , Figure 2 and Figure 4 , retaining plates 10 are provided on both sides of the trenching shovel 9, two retaining plates 10 are provided, and the retaining plates 10 are fixedly connected to the trenching shovel 9, a roller 11 is provided between the two retaining plates 10, and the roller 11 is rotatably connected to the retaining plates 10, a frustum 12 is provided on the outside of the roller 11, six frustum 12 are provided, and the frustum 12 is fixedly connected to the roller 11, and the six frustum 12 are equidistantly arranged on the outside of the roller 11, and the shoveled soil is skimmed off by the retaining plates 10 to prevent the soil from flowing back into the groove, thereby improving the trenching effect, and the roller 11 rolls in the groove when the trenching shovel 9 moves, and the frustum 12 presses out equidistant seed holes in the groove.

[0030] See also Figure 2 and Figure 4A motor 13 is arranged above the roller 11, and the motor 13 is fixedly connected to the retaining plate 10. A driving cavity 20 is arranged inside the retaining plate 10. A driving wheel 21 and a driven wheel 22 are arranged inside the driving cavity 20. The driving wheel 21 is meshed and connected with the driven wheel 22. The driving wheel 21 and the driven wheel 22 are respectively connected to the output end of the motor 13 and one end of the roller 11. The driving wheel 21 is driven to rotate by the motor 13, and the roller 11 is indirectly driven to rotate as the driving wheel 21 rotates.

[0031] See also Figure 2 and Figure 3 A telescopic cavity 15 is provided inside the mounting beam 5, and two telescopic cavities 15 are provided, and the telescopic cavity 15 is connected with the mounting groove 8. A moving block 17 is provided inside the telescopic cavity 15, and the moving block 17 is slidably connected with the mounting beam 5. An electric push rod 16 is provided inside the telescopic cavity 15, and the electric push rod 16 is provided on one side of the moving block 17. The electric push rod 16 is fixedly connected to the mounting beam 5 and the moving block 17. The moving block 17 is extended and retracted by the electric push rod 16. The moving block 17 contacts with the two side walls of the mounting plate 6, which plays a limiting role on the mounting beam 5 and improves the installation stability of the mounting beam 5.

[0032] See also Figure 3 A groove 18 is provided on the side wall of the mounting plate 6, a protruding block 19 is provided at one end of the moving block 17, and the protruding block 19 is fixedly connected to the moving block 17, the protruding block 19 and the groove 18 are arranged correspondingly, and the cross-sections of the protruding block 19 and the groove 18 are both arranged in an arc shape. By aligning the protruding block 19 with the groove 18 and inserting it, the mounting beam plate 5 can be better fixed.

[0033] See also Figure 2 The cross sections of the mounting plate 6 and the mounting groove 8 are both T-shaped.

[0034] Working principle: drive the hydraulic cylinder 7 to drive the installation beam 5 to rise and fall, and insert the trenching shovel 9 into the soil as the installation beam 5 descends. Insert the trenching shovel 9 into the soil at an appropriate depth, turn on the walking wheel assembly 2 to drive the device to move on the land, and drive the trenching shovel 9 to move forward as the device moves. The moving trenching shovel 9 shovels the soil. There are multiple trenching shovels 9, which can perform multiple trenching operations at the same time to improve the trenching efficiency; the retaining plate 10 will skim the shoveled soil to prevent the soil from flowing back into the groove, thereby improving the trenching effect. The motor 13 drives the driving wheel 21 to rotate, and the rotation of the driving wheel 21 indirectly drives the roller 11 to rotate. The roller 11 rolls in the groove when the trenching shovel 9 moves, and the frustum 12 presses out equidistant seed holes in the groove to facilitate wheat sowing.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A furrowing device for wheat sowing, comprising a device body (1), characterized in that: Also includes: A running wheel assembly (2) is arranged below the device body (1), two running wheel assemblies (2) are provided, and the running wheel assemblies (2) are fixedly connected to the device body (1), the two running wheel assemblies (2) are arranged at both ends of the device body (1), and a mounting cavity (14) is provided at the lower end of the device body (1); A trenching mechanism (4) is arranged inside the installation cavity (14), the trenching mechanism (4) comprises a mounting beam (5), a mounting plate (6) and a trenching shovel (9), the trenching shovel (9) is arranged below one side of the mounting beam (5), at least three trenching shovels (9) are provided, and the trenching shovels (9) are connected to the mounting beam (5) by screws, the trenching shovels (9) are arranged equidistantly on one side of the mounting beam (5), the mounting plate (6) is provided with a mounting groove (8), the mounting plate (6) and the mounting groove (8) are arranged through, and the mounting plate (6) and the mounting beam (5) are slidably connected, one end of the mounting plate (6) is fixedly connected to the device body (1), hydraulic cylinders (7) are provided on both sides of the mounting plate (6), two hydraulic cylinders (7) are provided, and the hydraulic cylinders (7) are arranged above both ends of the mounting beam (5), and the hydraulic cylinders (7) are fixedly connected to the mounting beam (5) and the device body (1).

2. A furrowing device for wheat sowing according to claim 1, characterized in that: A push-pull frame (3) is arranged above one side of the device body (1), and the push-pull frame (3) is connected to the device body (1) via screws.

3. A furrowing device for wheat sowing according to claim 1, characterized in that: A retaining plate (10) is provided on both sides of the trenching shovel (9), two retaining plates (10) are provided, and the retaining plates (10) are fixedly connected to the trenching shovel (9), a roller (11) is provided between the two retaining plates (10), and the roller (11) is rotatably connected to the retaining plate (10), a round table member (12) is provided outside the roller (11), six round table members (12) are provided, and the round table members (12) are fixedly connected to the roller (11), and the six round table members (12) are arranged outside the roller (11) at equal intervals.

4. A furrowing device for wheat sowing according to claim 3, characterized in that: A motor (13) is arranged above the roller (11), and the motor (13) is fixedly connected to the earth retaining plate (10). A driving chamber (20) is arranged inside the earth retaining plate (10), and a driving wheel (21) and a driven wheel (22) are arranged inside the driving chamber (20), and the driving wheel (21) and the driven wheel (22) are meshedly connected, and the driving wheel (21) and the driven wheel (22) are respectively connected to the output end of the motor (13) and one end of the roller (11).

5. A furrowing device for wheat sowing according to claim 1, characterized in that: A telescopic cavity (15) is arranged inside the mounting beam plate (5), two telescopic cavities (15) are arranged, and the telescopic cavity (15) is connected to the mounting groove (8), a moving block (17) is arranged inside the telescopic cavity (15), and the moving block (17) is slidably connected to the mounting beam plate (5), an electric push rod (16) is arranged inside the telescopic cavity (15), and the electric push rod (16) is arranged on one side of the moving block (17), and the electric push rod (16) is fixedly connected to the mounting beam plate (5) and the moving block (17).

6. A furrowing device for wheat sowing according to claim 5, characterized in that: A groove (18) is provided on the side wall of the mounting plate (6); a protruding block (19) is provided at one end of the moving block (17); the protruding block (19) is fixedly connected to the moving block (17); the protruding block (19) and the groove (18) are arranged correspondingly; and the cross-sections of the protruding block (19) and the groove (18) are both arranged in an arc shape.

7. A furrowing device for wheat sowing according to claim 1, characterized in that: The cross sections of the mounting plate (6) and the mounting groove (8) are both T-shaped.

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