Paddy field mud extruding, ditching and ridging machine

Abstract

A paddy field mud extruding, ditching and ridging machine comprises a plough straining beam, a V-shaped ditching plough share is installed on the plough straining beam, a ditch bottom forming plate is fixed below the ditching plough share and the plough straining beam, and a left rotating hinge and a right rotating hinge are installed on the left side and the right side of the ditch bottom forming plate respectively. The left rotating hinge and the right rotating hinge are connected with a left ditch wall plate and a right ditch wall plate respectively, and wall plate telescopic devices are connected between the left ditch wall plate and the plough straining beam and between the right ditch wall plate and the plough straining beam. According to the paddy field mud extrusion ditching ridger, the V-shaped ditching plough share is used for front edge ditching, the left ditch wall plate, the right ditch wall plate and the pair of extrusion rollers are used for forming and rolling ditch walls, mud ditches with trapezoidal sections can be formed through rolling, the ditch walls of the mud ditches are not prone to collapsing, the original mud layer structure is not affected, and the mud ditches are not prone to collapse. And the ridge top surface is flat without water accumulation under the rolling of the ridge wings.

Description

Technical Field

[0001] The present invention belongs to the technical field of agricultural machinery, and particularly relates to a paddy field sludge extrusion ditch-opening and ridging machine. Background Art

[0002] At present, the technology of ditch-opening and ridging in paddy field sludge in China is backward, mainly including three types: one is manual ditch-opening and ridging, which has low efficiency, high labor intensity and small income. The second is that the wheel-type mechanical ditch-opening has the defects of easy collapse of the ridge ditch and shallow ditch, and the plane of the ditch and ridge is uneven with more water accumulation, making sowing difficult. The third is directly using a plowshare to break the sludge to open a ditch, and the formed ditch and ridge are more irregular and cannot meet the requirements of sowing technology. The above three types all hinder the development of rice planting. Summary of the Invention

[0003] To overcome the technical defects existing in the prior art, the present invention discloses a paddy field sludge extrusion ditch-opening and ridging machine.

[0004] The paddy field sludge extrusion ditch-opening and ridging machine of the present invention includes a plow towing beam, on which a V-shaped ditch-opening plowshare is installed. A bottom-forming plate of the ditch is fixed below the ditch-opening plowshare and the plow towing beam. Left and right rotating hinges are respectively installed on the left and right sides of the bottom-forming plate of the ditch. The left and right rotating hinges are respectively connected with a left ditch wall plate and a right ditch wall plate. A wall plate telescopic device is connected between the left and right ditch wall plates and the plow towing beam.

[0005] Preferably, the wall plate telescopic device is a telescopic hydraulic cylinder.

[0006] Preferably, it further includes a left ridge wing flat plate and a right ridge wing flat plate which are respectively rotationally connected to the left and right ditch wall plates through rotating hinges, and the left and right ridge wing flat plates are respectively connected to the plow towing beam through ridge flat plate telescopic devices.

[0007] Preferably, a ditch-opening plowshare angle support beam is fixedly connected between the rear of the ditch-opening plowshare and the bottom-forming plate of the ditch.

[0008] Preferably, it further includes a left extrusion roller and a right extrusion roller respectively installed at the rear ends of the left and right ditch wall plates, and are respectively rotationally fixed on the left and right ditch wall plates through a pair of roller clamping ears.

[0009] The beneficial effects of the present invention are as follows: For the paddy field sludge extrusion ditch-opening and ridging machine of the present invention, a V-shaped ditch-opening plowshare is used for front ditch-opening, and the left and right ditch wall plates and a pair of extrusion rollers are used to form and roll the ditch wall, and a trapezoidal mud ditch can be rolled out. The ditch wall of the mud ditch is not easy to collapse and does not affect the original mud layer structure. The top surface of the ridge is also flattened and does not accumulate water under the rolling of the ridge wings. Brief Description of the Drawings

[0010] Figure 1 Schematic top - view of a specific embodiment of the paddy - field muddy - sludge extrusion ditching and ridging machine according to the present invention; Figure 2 is Figure 1 Schematic sectional - structure view of the paddy - field muddy - sludge extrusion ditching and ridging machine shown in [reference] along the A - A direction; Figure 3 Schematic view of a specific embodiment of the paddy - field muddy - sludge extrusion ditching and ridging machine observed from the rear - view angle according to the present invention; The names of the reference numerals in the figure are: 1. Ditching plowshare, 2. Left rotating hinge, 3. Bottom - groove forming plate, 4. Left groove - wall plate, 5. Left ridge - wing flat plate, 6. Left extrusion - roller ear, 7. Left extrusion roller, 8. Plow - pulling beam, 9. Left - wall - plate telescopic hydraulic cylinder, 10. Left ridge - wing - flat - plate telescopic hydraulic cylinder, 11. Right extrusion roller, 12. Right extrusion - roller ear, 13. Right ridge - wing flat plate, 14. Right groove - wall plate, 15. Right - wall - plate telescopic hydraulic cylinder, 16. Right ridge - wing - flat - plate telescopic hydraulic cylinder, 17. Right rotating hinge, 18. Ditching - plowshare angle support beam. Specific embodiments

[0011] Next, in combination with the attached Figures 1 to 3 , the specific embodiments of the present invention will be further described in detail.

[0012] As Figure 1 and Figure 3 shown, the paddy - field muddy - sludge extrusion ditching and ridging machine according to the present invention includes a plow - pulling beam 8, on which a bottom - groove forming plate 3 is installed. A fixed ditching - plowshare angle support beam 18 and a ditching plowshare 1 are installed on the bottom - groove forming plate 3, and under the action of traction force, ditching is carried out at the front edge of the paddy - field muddy sludge.

[0013] As Figures 1 to 3 shown, a bottom - groove forming plate 3 is fixed below the ditching plowshare 1 and the plow - pulling beam 8. Left rotating hinges 2 and right rotating hinges 17 are respectively installed on the left and right sides of the bottom - groove forming plate 3. The left rotating hinge 2 and the right rotating hinge 17 are respectively connected to a left groove - wall plate 4 and a right groove - wall plate 14. Left - wall - plate telescopic hydraulic cylinders 9 and right - wall - plate telescopic hydraulic cylinders 15 are connected between the left groove - wall plate 4 and the right groove - wall plate 14 and the plow - pulling beam 8.

[0014] The left rotating hinge 2 and the right rotating hinge 17 enable the left ditch wall plate 4 and the right ditch wall plate 14 to rotate around the hinge rotating shaft, thereby adjusting the positive and inclined angles of the left ditch wall plate 4 and the right ditch wall plate 14; during use, first adjust the adjustment angles of the left ditch wall plate 4 and the right ditch wall plate 14 through the wall plate telescopic device, so as to set the size of the fixed ridge ditch surface to be opened, that is, the width of the ditch surface; the tails of the left ditch wall plate 4 and the right ditch wall plate 14 are respectively installed with a left squeezing roller 7 and a right squeezing roller 11 through a left squeezing roller ear 6 and a right squeezing roller ear 12, and the left squeezing roller 7 and the right squeezing roller 11 are used to roll the left and right ditch walls. The left ridge wing flat plate 5 and the right ridge wing flat plate 13 are also installed on the sides of the left ditch wall plate 4 and the right ditch wall plate 14, rolling the top surfaces of the left and right ditch ridges and playing a role in stabilizing the body of the ditch opening and ridging machine at the same time.

[0015] Connect the plow drawbar 8 to an external towing power device such as a tractor, and the tractor drags the plow drawbar 8 forward, so that the bottom and walls of the ditch and the ditch ridge plane are all tamped and rolled, realizing that the soil ditch wall does not collapse and the top plane of the ridge is flat and does not accumulate water.

[0016] Figure 1 In the specific embodiment shown, it also includes a left ridge wing flat plate 5 and a right ridge wing flat plate 13, which are respectively rotatably connected to the left ditch wall plate 4 and the right ditch wall plate 14 through rotating hinges. The left ridge wing flat plate telescopic hydraulic cylinder 10 and the right wall plate telescopic hydraulic cylinder 16 respectively pass through one end of the left ditch wall plate 4 and the right ditch wall plate 14 and are installed on the plow drawbar 8, and the other ends are installed on the left ridge wing flat plate 5 and the right ridge wing flat plate 13 Before use, adjust the telescopic states of the left ridge wing flat plate telescopic hydraulic cylinder 10 and the right ridge wing flat plate telescopic hydraulic cylinder 16, so as to adjust the spacing angle of the left ridge wing flat plate 5 and the right ridge wing flat plate 13. During the ditch opening operation, the left ridge wing flat plate 5 and the right ridge wing flat plate 13 are used to roll and level the tops of the ridges on both sides of the ditch respectively. At the same time, the left ridge wing flat plate 5 and the right ridge wing flat plate 13 support on the ridges on both sides of the ditch, and can also play a role in stabilizing the body during operation.

[0017] Using the paddy field thin mud extrusion ditch opening and ridging machine of the present invention, it is used to open ditches at the front of the paddy field thin mud. During the ditch opening process, it does not affect the original mud layer structure. A pair of ditch opening plowshares with a V-shaped distribution are used to extrude a trapezoidal mud ditch in a small-in and large-out manner, and at the same time, the ridge surface is leveled synchronously, and the formed mud ridge and ditch bank are not easy to collapse after the operation is completed.

[0018] The foregoing are various preferred embodiments of the present invention. If the preferred implementation manners in each preferred embodiment are not obviously self-contradictory or premised on a certain preferred implementation manner, each preferred implementation manner can be arbitrarily superimposed and combined for use. The embodiments and the specific parameters in the embodiments are only for clearly expressing the inventor's invention verification process, and are not used to limit the patent protection scope of the present invention. The patent protection scope of the present invention still takes its claims as the criterion. All equivalent structural changes made by using the content of the specification and drawings of the present invention should, by the same token, be included in the protection scope of the present invention.

Claims

1. A paddy field sludge squeezing furrowing and ridging machine, comprising a plowing beam (8), on which a V-shaped furrowing plowshare (1) is mounted, characterized in that: A furrow bottom forming plate (3) is fixed below the furrowing plowshare (1) and the plow beam (8), and a left rotating hinge (2) and a right rotating hinge (17) are respectively installed on the left and right sides of the furrow bottom forming plate (3). The left rotating hinge (2) and the right rotating hinge (17) are respectively connected to a left furrow wall plate (4) and a right furrow wall plate (14), and a wall plate telescopic device is connected between the left furrow wall plate (4) and the right furrow wall plate (14) and the plow beam (8).

2. The paddy field sludge squeezing ditching and ridging machine according to claim 1, characterized in that: The wall panel telescopic device is a telescopic hydraulic cylinder.

3. The paddy field sludge squeezing ditching and ridging machine according to claim 1, characterized in that: It also includes a left ridge wing plate (5) and a right ridge wing plate (13) which are rotatably connected to the left ditch wall plate (4) and the right ditch wall plate (14) respectively through a rotating hinge, and the left ridge wing plate (5) and the right ridge wing plate (13) are respectively connected to the plow pull beam (8) through a ridge plate telescopic device.

4. The paddy field sludge squeezing ditching and ridging machine according to claim 1, characterized in that: A furrowing plowshare angle support beam (18) is connected and fixed between the rear of the furrowing plowshare (1) and the furrow bottom forming plate (3).

5. The paddy field sludge squeezing ditching and ridging machine according to claim 1, characterized in that: It also includes a left squeezing roller (7) and a right squeezing roller (11) which are respectively mounted on the rear ends of the left groove wall plate (4) and the right groove wall plate (14), and are rotatably fixed to the left groove wall plate (4) and the right groove wall plate (14) via a pair of roller clamping ears.

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