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 extruding, ditching and ridging machine, 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 collapse, an 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 utility model belongs to the technical field of agricultural machinery, and particularly relates to a paddy field thin mud extrusion ditching and ridging machine. BACKGROUND

[0002] At present, domestic paddy field thin mud ditching and ridging technology is backward, and there are mainly three kinds: one is artificial hand ditching and ridging, which has low efficiency, high labor intensity and small income; two is wheel disc type mechanical ditching, which has defects of easy collapse of ditch and ridge and shallow ditch, and the ditch and ridge plane is not flat, water is more, and seeding is difficult; three is directly using a plough share to break the thin mud to form a ditch and a ridge, which is more non-standard and cannot adapt to the requirements of seeding technology, and the above three kinds hinder the development of rice planting. CONTENT OF THE UTILITY MODEL

[0003] In order to overcome the technical defects in the prior art, the utility model discloses a paddy field thin mud extrusion ditching and ridging machine.

[0004] The paddy field thin mud extrusion ditching and ridging machine, the utility model discloses a plow pull beam, the V-shaped ditching plough share is installed on the plow pull beam, the ditching plough share is fixed with the ditch bottom forming plate below the plow pull beam, the left and right sides of the ditch bottom forming plate are respectively provided with left rotary hinges and right rotary hinges, the left rotary hinges and the right rotary hinges are respectively connected with left ditch wall plates and right ditch wall plates, and the left ditch wall plates and the right ditch wall plates are connected with the plow pull beam through wall plate expansion devices.

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

[0006] Preferably, the utility model also includes left ridge wing plates and right ridge wing plates which are rotatably connected with the left ditch wall plates and the right ditch wall plates through rotary hinges respectively, and the left ridge wing plates and the right ridge wing plates are connected with the plow pull beam through ridge plate expansion devices respectively.

[0007] Preferably, the ditching plough share angle support beam is connected and fixed between the rear of the ditching plough share and the ditch bottom forming plate.

[0008] Preferably, the utility model also includes left extrusion rollers and right extrusion rollers which are installed at the rear ends of the left ditch wall plates and the right ditch wall plates respectively, and are rotatably fixed on the left ditch wall plates and the right ditch wall plates through a pair of roller clamping ears.

[0009] The utility model has the advantages that:

[0010] The paddy field thin mud extrusion ditching and ridging machine uses the V-shaped ditching plough share to make front ditching, and utilizes the left ditch wall plate, the right ditch wall plate and a pair of extrusion rollers to form and roll the ditch wall, so that the mud ditch with a trapezoidal cross section is rolled out, the ditch wall is not easy to collapse, the original mud layer structure is not affected, and the ridge top surface is also flattened and does not accumulate water under the rolling of the ridge wing. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 A specific embodiment of the water field thin mud extrusion ditching ridger from the rear angle view is shown in the figure.

[0012] Figure 2 For Figure 1 The cross-sectional structure of the water field thin mud extrusion ditching ridger along the A-A direction is shown in the figure.

[0013] Figure 3 A specific embodiment of the water field thin mud extrusion ditching ridger from the rear angle view is shown in the figure.

[0014] The figure shows that the reference name is: 1. ditching plowshare, 2. left rotating hinge, 3. ditch bottom forming plate, 4. left ditch wall plate, 5. left ridge wing flat plate, 6. left extrusion roller clamp ear, 7. left extrusion roller, 8. plow pull 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 clamp ear, 13. right ridge wing flat plate, 14. right ditch 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

[0015] The specific embodiments of the utility model will be further described in detail below. Figures 1 to 3 The specific embodiments of the utility model will be further described in detail below.

[0016] As Figure 1 and Figure 3 The water field thin mud extrusion ditching ridger includes a plow pull beam 8, a ditch bottom forming plate 3 is installed on the plow pull beam 8, a fixed ditching plowshare angle support beam 18 and a ditching plowshare 1 are installed on the ditch bottom forming plate 3, and the ditching plowshare 1 is ditched in front of the water field thin mud under the action of traction.

[0017] As Figures 1 to 3 The ditching plowshare 1 and the plow pull beam 8 are fixed with a ditch bottom forming plate 3 below, left and right sides of the ditch bottom forming plate 3 are respectively provided with a left rotating hinge 2 and a right rotating hinge 17, the left rotating hinge 2 and the right rotating hinge 17 are respectively connected with a left ditch wall plate 4 and a right ditch wall plate 14, and the left ditch wall plate 4 and the right ditch wall plate 14 are connected with a left wall plate telescopic hydraulic cylinder 9 and a right wall plate telescopic hydraulic cylinder 15 between the plow pull beam 8.

[0018] The left and right rotating hinges 2 and 17 are used to rotate the left and right ditch wall plates 4 and 14 around the hinge shafts, so as to adjust the positive inclination angles of the left and right ditch wall plates 4 and 14; in use, the adjusting angles of the left and right ditch wall plates 4 and 14 are first adjusted by the wall plate telescopic device, so as to set the size of the fixed ridge ditch surface to be opened, i.e. the width of the ditch surface; the tail ends of the left and right ditch wall plates 4 and 14 are respectively provided with the left and right extruding rollers 7 and 11 through the left and right extruding roller clamping ears 6 and 12, and the left and right ditch walls are extruded by the left and right extruding rollers 7 and 11; the left and right ridge wing plates 5 and 13 are further installed on the side surfaces of the left and right ditch wall plates 4 and 14, and the left and right ridge wing plates 5 and 13 are used to extrude the left and right ditch ridge top surfaces and simultaneously stabilize the machine body of the ditching and ridging machine.

[0019] The plow pull beam 8 is connected with an external towing power device such as a tractor, the tractor drags the plow pull beam 8 to advance, the ditch bottom and the ditch wall and the ditch ridge plane are all compacted and extruded, the soil ditch wall is not collapsed, and the ridge top plane is flat and does not accumulate water.

[0020] Figure 1 The left and right ridge wing plates 5 and 13 are further included in the specific embodiment shown, and are respectively connected with the left and right ditch wall plates 4 and 14 through rotating hinges. The left and right ridge wing plate telescopic hydraulic cylinders 10 and 16 are respectively installed on the plow pull beam 8 through the left and right ditch wall plates 4 and 14 at one end and are installed on the left and right ridge wing plates 5 and 13 at the other end.

[0021] Before use, the left and right ridge wing plate telescopic hydraulic cylinders 10 and 16 are adjusted in the telescopic state, so as to adjust the distance angles of the left and right ridge wing plates 5 and 13, and in the ditching operation, the left and right ridge wing plates 5 and 13 are used to respectively extrude and flatten the top parts of the ridges on both sides of the ditch. Meanwhile, the left and right ridge wing plates 5 and 13 are supported on the ridges on both sides of the ditch, and can also stabilize the machine body during operation.

[0022] The paddy field thin mud extruding ditching and ridging machine is used to open a ditch in front of a paddy field, does not affect the original mud layer structure in the ditching process, extrudes a mud ditch with a trapezoidal section in a small-in and large-out mode by using a pair of V-shaped ditching ploughs, simultaneously flattens the ridge and ridge plane, and is not easy to collapse after the operation of the mud ridge, ridge and ditch ridge is completed.

[0023] The foregoing is each preferred embodiment of the utility model, and the preferred embodiments in each preferred embodiment can be arbitrarily stacked and combined if not obviously self-contradictory or with a certain preferred embodiment as a premise, the embodiments and the specific parameters in the embodiments are only for clearly stating the utility model verification process of the utility model person, and are not used to limit the patent protection scope of the utility model, and the patent protection scope of the utility model is still accurate with its claims, and equivalent structural changes made by using the contents of the specification and drawings of the utility model should also be included in the protection scope of the utility model.

Claims

1. A paddy field mud extrusion ditching and ridging machine, comprising a plow beam (8), wherein a V-shaped ditching plowshare (1) is installed on the plow beam, characterized in that, A ditch bottom forming plate (3) is fixed below the ditch plow (1) and the plow beam (8). A left rotating hinge (2) and a right rotating hinge (17) are respectively installed on the left and right sides of the ditch bottom forming plate (3). The left rotating hinge (2) and the right rotating hinge (17) are respectively connected to the left ditch wall plate (4) and the right ditch wall plate (14). The left ditch wall plate (4) and the right ditch wall plate (14) are connected to the plow beam (8) by a wall plate telescopic device.

2. The paddy field slurry extrusion ditching and ridging machine as described in claim 1, characterized in that, The wall panel telescopic device is a telescopic hydraulic cylinder.

3. The paddy field slurry extrusion ditching and ridging machine as described in claim 1, characterized in that, It also includes a left ridge wing plate (5) and a right ridge wing plate (13) that are rotatably connected to the left ditch wall plate (4) and the right ditch wall plate (14) respectively by rotating hinges. The left ridge wing plate (5) and the right ridge wing plate (13) are connected to the plow beam (8) respectively by ridge plate telescopic device.

4. The paddy field slurry extrusion ditching and ridging machine as described in claim 1, characterized in that, An angle support beam (18) is fixed between the rear of the ditching plow (1) and the bottom forming plate (3).

5. The paddy field slurry extrusion ditching and ridging machine as described in claim 1, characterized in that, It also includes a left extrusion roller (7) and a right extrusion roller (11) installed at the rear ends of the left ditch wall plate (4) and the right ditch wall plate (14), respectively, which are fixed to the left ditch wall plate (4) and the right ditch wall plate (14) by a pair of pressure roller clamps.

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