CN216795684U - Flail knife type ditching, sowing and earthing device - Google Patents

Abstract

The utility model discloses a flail knife type ditching, sowing and earthing device which comprises a main body plate, an earthing flail knife, a ditching knife, a first mounting pipe, a second mounting pipe, a seed discharging pipe, an adjusting pipe and a return spring, wherein the main body plate is provided with the first mounting pipe penetrating the upper direction and the lower direction of the main body plate, the second mounting pipe is arranged beside the first mounting pipe, the lower end of the seed discharging pipe is inserted into the first mounting pipe, the adjusting pipe is inserted into the second mounting pipe, the main body plate is hinged to the rear side of the first mounting pipe through the earthing flail knife, the main body plate is hinged to the front side of the first mounting pipe through the earthing flail knife, and the return spring is arranged at a hinge shaft of the earthing flail knife. The effect is as follows: according to the flail knife type ditching, seeding and earthing device, the ditching flail knife, the seed discharging pipe and the earthing flail knife are arranged on the main body plate, so that ditching, seeding and earthing after seeding are integrated, the processing cost of a seeding unit is obviously reduced, and meanwhile, the installation angle of the ditching, seeding and earthing device can be adjusted according to actual requirements.

Description

Flail knife type ditching, sowing and earthing device

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a flail knife type ditching, sowing and earthing device.

Background

Ditching, seeding and earthing are the indispensable link of seeder seeding in-process, the seeder among the prior art, and it realizes that ditching, seeding and earthing function often need a plurality of independent parts respectively to realize, and the installation is used extremely inconveniently, and the current seeding monomer can't adjust the free terminal position of seeding according to the actual demand to the poor problem of seeding monomer commonality has been led to and has been produced.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a flail knife type ditching, seeding and soil covering device which aims to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme:

according to a first aspect of the utility model, the flail knife type ditching, seeding and earthing device comprises a main body plate, an earthing flail knife, a ditching knife, a first mounting pipe, a second mounting pipe, a seed discharging pipe, an adjusting pipe and a return spring, wherein the main body plate is provided with the first mounting pipe penetrating through the upper direction and the lower direction of the main body plate, the second mounting pipe is arranged beside the first mounting pipe, the lower end of the seed discharging pipe is inserted into the first mounting pipe, the adjusting pipe is inserted into the second mounting pipe, the earthing flail knife is hinged to the rear side of the first mounting pipe of the main body plate, the ditching knife is hinged to the front side of the first mounting pipe of the main body plate, and the return spring is arranged at a hinge shaft of the earthing flail knife.

Further, the earthing flail knife comprises a shaft sleeve and a hook plate, the shaft sleeve is fixed at the upper end of the hook plate, the shaft sleeve is hinged to the inclined lower portion of the main body plate, and the hook plate is in an L-shaped hook shape.

Furthermore, the earthing flail knife still includes the side arch, the protruding curved surface department of crotch board is provided with the side arch.

Furthermore, the number of the side protrusions is two, and the two side protrusions are symmetrically arranged relative to the central symmetry plane of the hook plate.

Further, the return spring is a torsion spring.

Further, an obtuse inclined surface is arranged on the front lower portion of the main body plate, and the ditching knife abuts against the inclined surface.

Further, still include U type card and locking shaft, the upper end of regulating tube is fixed with the U type card, the opening end of U type card is worn to be equipped with the locking shaft.

Further, an included angle between the axis of the first installation pipe and the axis of the second installation pipe is an acute angle.

Further, the second installation pipe penetrates through the side wall of the first installation pipe.

Further, still include the clamp, first installation pipe with the upper end of second installation pipe all is provided with the clamp.

The utility model has the following advantages: according to the flail-knife type ditching, seeding and earthing device, the ditching flail knife, the seed discharging pipe and the earthing flail knife are arranged on the main body plate, so that ditching, seeding and earthing after seeding are integrated, the processing cost of a seeding monomer is obviously reduced, and meanwhile, the installation angle of the ditching, seeding and earthing device can be adjusted according to actual requirements.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is an overall structural diagram of a flail type ditching, seeding and soil covering device according to some embodiments of the present invention.

Fig. 2 is a partial plan view of a flail furrowing, seeding and covering device according to some embodiments of the present invention.

Fig. 3 is a partial perspective view of a flail furrowing, seeding and covering device according to some embodiments of the present invention.

Fig. 4 is a first view structural diagram of a soil covering flail of a flail type ditching, seeding and soil covering device according to some embodiments of the present invention.

Fig. 5 is a second perspective view of a soil covering flail of a flail type ditching, seeding and soil covering device according to some embodiments of the present invention.

In the figure: 1. the soil covering and throwing device comprises a main body plate, 2, a soil covering and throwing knife, 3, a ditching knife, 4, a first mounting pipe, 5, a second mounting pipe, 6, a seed discharging pipe, 7, an adjusting pipe, 8, a U-shaped clamp, 9, a locking shaft, 10, a reset spring, 21, a shaft sleeve, 22, a hook plate, 23 and side protrusions.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, a flail type furrowing, seeding and soil covering device in an embodiment of a first aspect of the present invention includes a main plate 1, a soil covering flail knife 2, a furrow knife 3, a first mounting tube 4, a second mounting tube 5, a seed discharging tube 6, an adjusting tube 7 and a return spring 10, wherein the main plate 1 is provided with the first mounting tube 4 penetrating through the upper and lower directions of the main plate, the second mounting tube 5 is provided beside the first mounting tube 4, the lower end of the seed discharging tube 6 is inserted into the first mounting tube 4, the adjusting tube 7 is inserted into the second mounting tube 5, the main plate 1 is hinged to the soil covering flail knife 2 at the rear side of the first mounting tube 4, the main plate 1 is hinged to the furrow knife 3 at the front side of the first mounting tube 4, and the return spring 10 is provided at a hinge shaft of the soil covering flail knife 2.

In the above embodiment, it should be noted that, during the use, as the seeding machine advances, the ditching cutter 3 is used for ditching on the soil surface, the seeds are discharged into the seed ditch through the seed discharging pipe 6 and then through the lower end of the first mounting pipe 4, and after the seeding is completed, the covering flail cutter 2 performs the covering operation under the action of its own gravity and the return spring 10.

The technical effects achieved by the above embodiment are as follows: through the flail knife formula ditching seeding earthing device of this embodiment, through setting up ditching flail knife, seed metering pipe and the earthing flail knife on the main part board, realized the integration of ditching, seeding and earthing after the seeding, showing and having reduced the free processing cost of seeding, still can adjust ditching seeding earthing device's installation angle according to actual demand simultaneously.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the soil covering flail knife 2 includes a shaft sleeve 21 and a hook plate 22, the shaft sleeve 21 is fixed on the upper end of the hook plate 22, the shaft sleeve 21 is hinged to the obliquely lower side of the main body plate 1, and the hook plate 22 is in an L-shaped hook shape.

Optionally, as shown in fig. 1 to 5, in some embodiments, the soil covering flail knife 2 further includes a side protrusion 23, and the side protrusion 23 is disposed on the convex curved surface of the hook plate 22.

In the above alternative embodiment, it should be noted that the boss 21, the hook plate 22 and the side projection 23.

The beneficial effects of the above alternative embodiment are: through setting up side arch 23 can play the effect of the intensity of reinforcing earthing flail knife 2, can also improve the earthing ability of earthing flail knife 2.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the side protrusions 23 are two, and the two side protrusions 23 are symmetrically disposed about the central symmetry plane of the hook plate 22.

Alternatively, as shown in fig. 1-5, in some embodiments, the return spring 10 is a torsion spring.

In the above alternative embodiment, it should be noted that the return spring 10 may also be a linear spring.

Alternatively, as shown in fig. 1 to 5, in some embodiments, an obtuse inclined surface is provided at a front lower portion of the main body plate 1, and the trenching blade 3 abuts on the inclined surface.

In the above alternative embodiment, it should be noted that the surface of the trenching knife 3 is provided with an anti-adhesive coating.

The beneficial effects of the above alternative embodiment are: through setting up the inclined plane in main part board 1 below, played the good limiting displacement to ditching sword 3.

Optionally, as shown in fig. 1 to 5, in some embodiments, the adjusting device further includes a U-shaped clip 8 and a locking shaft 9, the U-shaped clip 8 is fixed to the upper end of the adjusting tube 7, and the locking shaft 9 is inserted through an open end of the U-shaped clip 8.

In the above alternative embodiment, it should be noted that, in use, the inclination angle of the adjusting pipe 7 is adjusted by adjusting the locking shaft 9.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the angle between the axis of the first mounting tube 4 and the axis of the second mounting tube 5 is acute.

Alternatively, as shown in fig. 1 to 5, in some embodiments, the second installation tube 5 is penetratingly disposed on a sidewall of the first installation tube 4.

The beneficial effects of the above alternative embodiment are: through the arrangement, the tail end of the adjusting pipe 7 is clamped and fixed on the outer side wall of the seed sowing pipe 6.

Optionally, as shown in fig. 1 to 5, in some embodiments, a clamp is further included, and the upper ends of the first installation pipe 4 and the second installation pipe 5 are provided with the clamp.

The beneficial effects of the above alternative embodiment are: through setting up the clamp, strengthened the stability of seed metering pipe 6 in first installation pipe 4, strengthened the stability of regulating tube 7 in second installation pipe 5.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims (10)

1. A flail knife type ditching, seeding and soil covering device is characterized by comprising a main body plate (1), a soil covering flail knife (2), a ditching knife (3), a first mounting pipe (4), a second mounting pipe (5), a seed discharging pipe (6), an adjusting pipe (7) and a return spring (10), wherein the main body plate (1) is provided with the first mounting pipe (4) penetrating through the main body plate in the vertical direction, the second mounting pipe (5) is arranged beside the first mounting pipe (4), the lower end of the seed discharging pipe (6) is inserted into the first mounting pipe (4), the adjusting pipe (7) is inserted into the second mounting pipe (5), the rear side of the main body plate (1) positioned on the first mounting pipe (4) is hinged with the soil covering flail knife (2), the front side of the main body plate (1) positioned on the first mounting pipe (4) is hinged with the ditching knife (3), the hinge shaft of the earthing flail knife (2) is provided with the return spring (10).

2. The flail-knife type ditching, seeding and soil covering device according to claim 1, wherein the soil covering flail knife (2) comprises a shaft sleeve (21) and a hook plate (22), the shaft sleeve (21) is fixed at the upper end of the hook plate (22), the shaft sleeve (21) is hinged to the oblique lower side of the main body plate (1), and the hook plate (22) is in an L-shaped hook shape.

3. The flail furrowing, seeding and soil covering device of claim 2, wherein the soil covering flail (2) further comprises a side protrusion (23), and the side protrusion (23) is arranged on the convex curved surface of the hook plate (22).

4. The flail furrowing, seeding and soil covering device of claim 3, wherein there are two side protrusions (23), and the two side protrusions (23) are symmetrically arranged about the central symmetry plane of the hook plate (22).

5. The flail furrowing, seeding and covering device of claim 4, wherein the return spring (10) is a torsion spring.

6. The flail furrowing, seeding and covering device as claimed in claim 5, wherein the front lower part of the main body plate (1) is provided with an obtuse inclined plane, and the furrowing blade (3) abuts against the inclined plane.

7. The flail knife type ditching, seeding and soil covering device as claimed in claim 6, further comprising a U-shaped clamp (8) and a locking shaft (9), wherein the U-shaped clamp (8) is fixed at the upper end of the adjusting pipe (7), and the locking shaft (9) is arranged at the open end of the U-shaped clamp (8) in a penetrating manner.

8. The flail furrowing, seeding and covering device of claim 7, wherein the included angle between the axis of the first mounting tube (4) and the axis of the second mounting tube (5) is an acute angle.

9. The flail furrowing, seeding and covering device as claimed in claim 8, wherein the second mounting tube (5) is penetratingly arranged on the side wall of the first mounting tube (4).

10. The flail-knife type ditching, seeding and soil covering device as claimed in claim 9, further comprising a clamp, wherein the clamp is arranged at the upper end of each of the first installation pipe (4) and the second installation pipe (5).

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