CN220747057U - Multipurpose ditcher for rape sowing - Google Patents

Abstract

The utility model discloses a multipurpose ditcher for rape sowing, which comprises a cutter head and a ditching frame, wherein the cutter head is provided with two groups and is symmetrically and rotatably connected to two sides of the ditching frame, the middle part of the top end of the ditching frame is connected with a transmission case, the top of the transmission case horizontally extends to be provided with a connecting frame, a transmission shaft is connected between the power output end of the transmission case and the cutter heads at two sides, two sides of the ditching frame are fixedly connected with fixed rods at two sides of the cutter head, and a soil throwing cover is connected between the fixed rods at the same side. Compared with the prior art, the utility model has the advantages that: the multipurpose ditcher for rape sowing is small in ditching resistance, stable in ditching and good in ditching depth stability, and soil can be uniformly thrown to a compartment surface after ditching.

Description

Multipurpose ditcher for rape sowing

Technical Field

The utility model relates to the technical field of agricultural mechanical structures, in particular to a multipurpose ditcher for rape sowing.

Background

Rape is an important oil crop, and the rape seed oil accounts for about 40% of edible vegetable oil of Chinese residents. In recent years, rape is planted in winter, so that good economic benefits are obtained.

At present, the cultivation of improved varieties of Chinese rapes achieves good results, and the planting area of the rapes is enlarged. However, as the rain water in the south is more in winter, ditching and drainage are required to ensure good hydrophobicity aiming at the growth characteristic of the rape in the water repellency.

At present, the ditch in the rape field is not communicated with the ditch, and even if the ditch exists, water cannot be discharged into the field in time, so that the growth of water crop rape is not favored to the straight root system. Therefore, the three ditches (main ditches, surrounding ditches and carriage ditches) are thoroughly cleaned, the three ditches are communicated, and the field ponding is thoroughly discharged, so that the method is very beneficial to ensuring the normal growth and development of rape in winter and reducing the diseases in spring, and the conventional ditching machinery adopts the method that the carriage ditches are formed by extruding soil through rotary tillage during sowing and fertilizing.

At present, the cutter head of the conventional ditcher in the market is designed for solving the problems of soil adhesion, tian Kuaiyi waterlogging and the like in the hilly and mountainous areas in the south.

Disclosure of Invention

The utility model aims to overcome the defects and provide the multipurpose ditcher for sowing rape, which has the advantages of small ditching resistance, stable ditching and good ditching depth stability, and soil can be uniformly thrown to a compartment surface after ditching.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the multipurpose ditching machine for rape sowing comprises a cutter head and ditching frames, wherein the cutter head is provided with two groups of ditching frames which are symmetrically connected with two sides of the ditching frames in a rotating mode, a transmission case is connected in the middle of the top end of each ditching frame, a suspension frame upper supporting point is horizontally arranged on the top of each transmission case in an extending mode, a transmission shaft is connected between the power output end of each transmission case and the cutter heads on two sides, two sides of each ditching frame are fixedly connected with fixing rods on two sides of the cutter head, and a soil throwing cover is connected between the fixing rods on the same side;

the cutter head comprises a mounting disc and ditching cutters, and a plurality of groups of ditching cutters are uniformly connected with the two sides of the mounting disc along the circumferential direction of the mounting disc;

the top end of the ditching frame is positioned at two sides of the transmission case and is fixedly connected with a fertilizer distributor and a seeder respectively.

As an improvement, the soil throwing cover is 1/2 circle, and the section of the soil throwing cover is V-shaped.

As an improvement, the ditching knife comprises a soil cutting blade and a soil throwing blade connected with the soil cutting blade, wherein the ditching knives on two sides are installed in a staggered mode, the cutter head end of the soil throwing blade is bent towards the direction away from the installation disc, and the ditching knife is obliquely installed along the rotation direction of the installation disc.

As an improvement, the mounting plate is provided with a plurality of hollowed-out holes.

As an improvement, the transmission case is a reduction gearbox, a power input shaft of the reduction gearbox is connected with the front end of the reduction gearbox, and a power output shaft of the reduction gearbox is connected with transmission shafts on two sides through flange plates.

As an improvement, the ditching frame is provided with a reinforcing frame, and the fertilizer distributor and the seeder are arranged on two sides of the reinforcing frame.

As an improvement, the middle part of the ditching frame is also connected with a lower support point of the hanging frame, and the lower support point of the hanging frame and an upper support point of the hanging frame form a three-point hanging frame.

Compared with the prior art, the utility model has the advantages that:

according to the soil throwing device, the soil throwing cover is mounted on the ditching frame and matched with the cutter head structure to control the soil throwing range through the soil throwing cover in a V-like shape after slotting and soil throwing, so that even soil throwing is achieved, and the soil throwing device is evenly thrown to the compartment surface.

In this application, the blade of throwing soil is installed along mounting disc rotation direction slant to the convenience reduces the resistance of entering soil when ditching is used, thereby makes ditch type stability, ditch deep stability good.

The combined fertilizer distributor and the seeder can complete fertilizer application and seeding during ditching operation, the functions of the ditcher are increased, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a multipurpose ditcher for sowing rape.

Fig. 2 is a schematic diagram of a connection structure of a transmission shaft and a cutterhead.

FIG. 3 is a schematic view of the structure of the plow frame.

Fig. 4 is a schematic diagram of a usage structure of the transmission case and the transmission shaft.

Fig. 5 is a schematic view of the structure of the cutterhead and the soil throwing cover.

As shown in the figure: 1. a ditching frame; 2. a transmission case; 3. the upper supporting point of the hanging frame; 4. a transmission shaft; 5. a fixed rod; 6. a soil throwing cover; 7. a mounting plate; 8. a ditching knife; 9. a hollowed hole; 10. a fertilizer applicator; 11. a sowing machine; 12. a soil cutting blade; 13. a soil throwing blade; 14. a flange plate; 15. a reinforcing frame; 16. the lower pivot of the hanging frame.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, a multipurpose ditching machine for rape sowing comprises a cutter head and a ditching frame 1, wherein the cutter head is provided with two groups of ditching frames 1 and symmetrically rotates to be connected to two sides of the ditching frame 1, a ditching cutter 8 comprises a soil cutting blade 12 and a soil throwing blade 13 connected with the soil cutting blade 12, the ditching cutters 8 are installed in a staggered mode, the cutter head ends of the soil throwing blades 13 are bent towards a direction away from a mounting disc 7, the ditching cutters 8 are obliquely installed along the rotation direction of the mounting disc 7, a plurality of hollowed holes 9 are formed in the mounting disc 7, soil penetration resistance is reduced through staggered oblique installation of the blades, and ditch type is guaranteed.

In order to increase the working efficiency, the top end of the ditching frame 1 is positioned at two sides of the transmission case 2 and is fixedly connected with a fertilizer distributor 10 and a seeder 11 respectively, and in order to increase the structural strength, a reinforcing frame 15 is arranged on the ditching frame 1.

The middle part connection on ditching frame 1 top is equipped with transmission case 2, and transmission case 2 top horizontal extension is equipped with link 3, is connected between transmission case 2's the power take off end and the both sides blade disc and is equipped with transmission shaft 4, selects the speed reducer case for convenient use transmission case 2, and its power input end and tractor power take off shaft are supplied with power, drive the use to the blade disc through its power take off end.

In order to control the soil throwing range in the application, fixed rods 5 are fixedly connected to two sides of the ditching frame 1 on two sides of the cutter head, a soil throwing cover 6 is connected between the fixed rods 5 on the same side, the soil throwing cover 6 is in a 1/2 annular arrangement, the section of the soil throwing cover 6 is in a V shape, and therefore the soil throwing range is controlled.

In order to facilitate the stability of the tractor, the middle part of the ditching frame 1 is also connected with a hanging frame lower supporting point 16, the hanging frame lower supporting point 16 and the hanging frame upper supporting point 3 form a three-point hanging frame, and the three-point hanging frame ensures stable connection.

When the utility model is in specific implementation, the ditcher is connected with an agricultural vehicle through the connecting frame, the power output shaft of the tractor is in power driving with the transmission case, meanwhile, the connecting piece is further arranged at the upper end part and the lower end part of the ditcher frame to increase the fixing effect, the starting equipment and the vehicle reduce the rotating speed through the reduction gearbox to increase the torque, then the output shaft flange of the reduction gearbox is connected with the transmission shaft flange to transmit the power of the tractor to the cutterhead at two sides, the soil throwing blades at two sides are used for ditching, soil throwing is performed during movement, the soil throwing range is blocked and controlled through the soil throwing cover, and the ditcher can be normally used, and meanwhile, the seeding and fertilizing machine produced on the market can be additionally arranged above the ditcher frame.

When the ditching machine is used, the center surface of the cutter disc is basically flush with the outer side of the rear wheel of the tractor, and a user can judge the ditching position by observing the position of the rear wheel, so that a surrounding ditch can be accurately formed along the boundary of a field, and the area of the cultivated field is effectively utilized.

Can be used for sowing and fertilizing at the same time of ditching, thus realizing the one-time completion of three operations of no-tillage sowing, fertilizing and ditching. What is not described in detail in this specification is prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (7)

1. The utility model provides a multipurpose ditching machine for rape seeding, includes blade disc, ditching frame (1), and the blade disc is equipped with two sets of and symmetry swivelling joint in ditching frame (1) both sides, its characterized in that: the middle part of the top end of the ditching frame (1) is connected with a transmission case (2), the top of the transmission case (2) horizontally extends to be provided with a suspension bracket upper supporting point (3), a transmission shaft (4) is connected between the power output end of the transmission case (2) and cutterheads at two sides, fixing rods (5) are fixedly connected to two sides of the ditching frame (1) at two sides of the cutterheads, and a soil throwing cover (6) is connected between the fixing rods (5) at the same side;

the cutter head comprises a mounting disc (7) and ditching cutters (8), wherein a plurality of groups of ditching cutters (8) are uniformly connected with the two sides of the mounting disc (7) along the circumferential direction of the mounting disc;

the top end of the ditching frame (1) is positioned at two sides of the transmission case (2) and is fixedly connected with a fertilizer applicator (10) and a seeder (11) respectively.

2. A multipurpose ditcher for rape sowing as claimed in claim 1, wherein: the soil throwing cover (6) is 1/2 circle, and the section of the soil throwing cover (6) is V-shaped.

3. A multipurpose ditcher for rape sowing as claimed in claim 1, wherein: the ditching cutter (8) comprises a soil cutting blade (12) and a soil throwing blade (13) connected with the soil cutting blade (12), wherein the ditching cutter (8) is installed in a staggered mode, the cutter head end of the soil throwing blade (13) is bent towards the direction away from the installation disc (7), and the ditching cutter (8) is installed obliquely along the rotation direction of the installation disc (7).

4. A multipurpose ditcher for rape sowing as claimed in claim 1, wherein: the mounting plate (7) is provided with a plurality of hollowed-out holes (9).

5. A multipurpose ditcher for rape sowing as claimed in claim 1, wherein: the transmission case (2) is a reduction gearbox, a power input shaft of the reduction gearbox is connected with the front end of the reduction gearbox, and a power output shaft of the reduction gearbox is connected with transmission shafts (4) on two sides through a flange plate (14).

6. A multipurpose ditcher for rape sowing as claimed in claim 1, wherein: the ditching frame (1) is provided with a reinforcing frame (15), and the fertilizer distributor (10) and the seeder (11) are arranged on two sides of the reinforcing frame (15).

7. A multipurpose ditcher for rape sowing as claimed in claim 1, wherein: the middle part of the ditching frame (1) is also connected with a hanging frame lower supporting point (16), and the hanging frame lower supporting point (16) and the hanging frame upper supporting point (3) form a three-point hanging frame.