CN113950899A

CN113950899A - Adjustable ditching device

Info

Publication number: CN113950899A
Application number: CN202111472508.8A
Authority: CN
Inventors: 刘超; 刘元正; 孟桂平; 朱须友
Original assignee: Anhui Hongxiang Agricultural Machinery Co ltd
Current assignee: Anhui Hongxiang Agricultural Machinery Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-01-21

Abstract

The utility model relates to the technical field of agricultural machinery and discloses an adjustable ditching device, which comprises a rack, wherein a ditching turntable is arranged in the rack, and the bottoms of four corners of the rack are respectively provided with a movable supporting leg; the left side of the rack is connected with a connecting frame; in order to realize the adjustment of the ditching depth of the ditching device, the adjusting wheel can be adjusted by rotating the hand wheel, and further the extending length of the milling cutter relative to the supporting wheel can be adjusted, so that the ditching of a deep ditch or a shallow ditch can be realized, the convenience is greatly improved, the adjustment can be carried out according to the depth of the ditch of different planting fields, and the adjustment is convenient and quick.

Description

Adjustable ditching device

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an adjustable ditching device.

Background

In many farmland plantation fields, after crops are harvested, generally, no soil turning is performed, and next crop is planted continuously in a no-tillage mode.

At present, one of the ditchers on the market is a small ditcher; the other is a rotary-pit machine. The small-sized ditcher has the defects that the depth is not enough, and the formed soil is not loose enough, so that the planting requirement cannot be met.

The utility model relates to the field of agricultural machinery, in particular to a rotary double-disc fixed planting ditching machine and a ditching machine in the prior art, and the application number is 201720147086. The utility model provides a rotary double-disc fixed planting ditching machine which comprises two disc bodies with the same diameter and coaxially arranged. The periphery of the tray body is provided with a soil plowing part, and the tray body rotates to drive the soil plowing part to ditch the soil. This two dish field planting ditching machines of rotation type can open two ditches simultaneously, and work efficiency is high and ditching is effectual. The utility model also provides a ditching machine, which comprises a tractor and the rotary type double-disk fixed planting ditching machine, wherein the tractor is detachably connected with the rotary type double-disk fixed planting ditching machine. The ditching machine has high working efficiency. "

Based on the above, an adjustable ditching device is provided, and the defects in the prior art are overcome hopefully.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an adjustable ditching device.

(II) technical scheme

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

an adjustable ditching device comprises a rack, wherein a ditching rotary table is arranged in the rack, and the bottoms of four corners of the rack are respectively provided with a movable supporting leg;

the left side of the rack is connected with a connecting frame.

As a further technical scheme: the ditching rotary disc comprises a milling cutter device, the rear face of the milling cutter device is connected to a driving device, the front face of the milling cutter device is connected to an adjusting device, and the adjusting device is connected to a hand wheel.

As a further technical scheme, the milling cutter device comprises a supporting wheel, a plurality of milling cutters are respectively arranged on the side surfaces of the supporting wheel, an adjusting wheel is arranged at the center of the supporting wheel, and the adjusting wheel is connected to the milling cutters through a connecting rod.

As a further technical scheme, drive arrangement includes the motor, the motor is connected to the fixed disk through the pivot, the fixed disk right side is provided with a plurality of spliced poles respectively, the spliced pole direct fixation is to the supporting wheel.

As a further technical scheme: the adjusting device comprises a connecting shaft, the left end of the connecting shaft is connected to the adjusting wheel, the right end of the connecting shaft is connected to the ratchet wheel, and a pawl is arranged on the side edge of the ratchet wheel.

As a further technical scheme: the movable support leg comprises a connecting cylinder, a plurality of fixing holes are uniformly formed in the connecting cylinder, a connecting column is arranged at the bottom of the connecting cylinder, the connecting column and the connecting cylinder are fixedly connected together through a first bolt, and a roller is arranged at the bottom of the connecting column.

As a further technical scheme, a second bolt is arranged at the left end of the connecting frame.

As a further technical scheme, a splash-proof guard plate is arranged above the rack and fixed on the rack.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable ditching device, which has the following beneficial effects:

the ditching device can be dragged by a tractor or pushed by manpower, can be connected to the tractor or the manpower pushing frame through the connecting frame to realize walking ditching, can be selected according to actual requirements, has stronger convenience, can select the connecting tractor for ditching in fields with larger areas generally, and can be directly connected with the manpower pushing frame to directly push ditching by manpower if the area of the field is smaller and the field with larger area is not easy to enter.

In order to realize the adjustment of the ditching depth of the ditching device, the adjusting wheel can be adjusted by rotating the hand wheel, and further the extending length of the milling cutter relative to the supporting wheel can be adjusted, so that the ditching of a deep ditch or a shallow ditch can be realized, the convenience is greatly improved, the adjustment can be carried out according to the depth of the ditch of different planting fields, and the adjustment is convenient and quick.

Drawings

FIG. 1 is a view showing the overall construction of the 1 st embodiment of the present invention;

FIG. 2 is a view of the structure of the connecting frame of the present invention;

FIG. 3 is a view of the structure of the ditching rotary table of the present invention;

FIG. 4 is a block diagram of the milling cutter assembly of the present invention;

FIG. 5 is a view showing the construction of a driving apparatus according to the present invention;

FIG. 6 is a view showing the construction of an adjusting device according to the present invention;

fig. 7 is a structural view of the moving leg of the present invention.

In the figure: the device comprises a frame 1, a movable support leg 2, a roller 21, a connecting column 22, a first bolt 23, a connecting cylinder 24, a fixing hole 241, a ditching rotary disc 3, a driving device 31, a motor 311, a rotating shaft 312, a fixing disc 313, a connecting column 314, a milling cutter device 32, an adjusting wheel 321, a supporting wheel 322, a connecting rod 323, a milling cutter 324, a hand wheel 33, an adjusting device 34, a connecting shaft 341, a ratchet 342, a pawl 343, a connecting frame 4 and a splash-proof guard plate 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Please refer to fig. 1-7:

example 1

An adjustable ditching device comprises a rack 1, wherein a ditching rotary table 3 is arranged in the rack 1, and the bottoms of four corners of the rack 1 are respectively provided with a movable support leg 2;

the left side of the rack 1 is connected with the connecting frame 4, the connecting frame 4 is arranged to facilitate direct connection of the whole driving component of the ditching device, the ditching device can be dragged by a tractor and can also be pushed by manpower, the connecting frame 4 can be connected to the tractor or the manpower pushing frame to achieve walking ditching, the walking ditching device can be selected according to actual requirements, the connecting tractor is high in convenience, generally, a connecting tractor can be selected for ditching in fields with large areas, if the area is small, the tractor is not easy to enter the fields, the manpower pushing frame can be directly connected, and ditching is directly pushed by manpower.

The ditching rotary disc 3 comprises a milling cutter device 32, the rear side of the milling cutter device 32 is connected to a driving device 31, the front side of the milling cutter device 32 is connected to an adjusting device 34, the adjusting device 34 is connected to a hand wheel 33, the milling cutter device 32 in the ditching rotary disc is used for ditching, the driving device 31 mainly provides driving force for the milling cutter device 32, and the adjusting device 34 can adjust the milling cutter device 32 according to actual requirements and can ditch ditches with different depths.

The milling cutter device 32 comprises a supporting wheel 322, a plurality of milling cutters 324 are respectively arranged on the side face of the supporting wheel 322, an adjusting wheel 321 is arranged at the center of the supporting wheel 322, the adjusting wheel 321 is connected to the milling cutters 324 through a connecting rod 323, the milling cutters 324 are hinged to the adjusting wheel 321 and the connecting rod 323, the milling cutters 324 are mainly parts for direct ditching, the size and the shape of the milling cutter device can be selected according to actual requirements, the milling cutter device is customized, after long-time work, certain milling cutter 324 is damaged, replacement can be carried out, and replacement operation is convenient.

The driving device 31 comprises a motor 311, the motor 311 is connected to a fixed disc 313 through a rotating shaft 312, a plurality of connecting columns 314 are respectively arranged on the right side of the fixed disc 313, the connecting columns 314 are directly fixed to the supporting wheels 322, the fixed disc 313 can be driven to rotate through the rotation of the motor 311, the supporting wheels 322 can be directly driven to rotate, and the ditching operation is realized.

The adjusting device 34 comprises a connecting shaft 314, the left end of the connecting shaft 341 is connected to an adjusting wheel 321, the right end of the connecting shaft 341 is connected to a ratchet wheel 342, a pawl 343 is arranged on the side of the ratchet wheel 342, the adjusting wheel 321 can be adjusted by rotating a hand wheel 33, and further the extending length of the milling cutter 324 relative to the supporting wheel 322 can be adjusted, so that deep groove or shallow trench digging can be realized, the convenience is greatly improved, the depth of the groove can be adjusted according to different planting fields, and the adjusting device is convenient and fast.

The anti-splash guard plate 5 is arranged above the rack 1, the anti-splash guard plate 5 is fixed on the rack 1, the second bolt 41 is arranged at the left end of the connecting frame 4, the anti-splash guard plate 5 is arranged to prevent soil from splashing around in the ditching process, and the anti-splash guard plate 5 can have a good anti-splash function on the soil.

Example 2

On the basis of embodiment 1, the movable support leg 2 comprises a connecting cylinder 24, a plurality of fixing holes 241 are uniformly arranged on the connecting cylinder 24, a connecting column 22 is arranged at the bottom of the connecting cylinder 24, the connecting column 22 and the connecting cylinder 24 are fixedly connected together through a first bolt 23, and a roller 21 is arranged at the bottom of the connecting column 22;

the movable support leg 2 has the length-adjustable function, the height of the movable support leg 2 can be adjusted by adjusting the position of the first bolt 23, and the movable support leg 2 can be increased when the ditching device needs to be moved, so that the milling cutter can be prevented from being damaged due to collision on the milling cutter 324 in the moving process, and the height of the movable support leg 2 can be reduced when ditching is needed, and the ditching depth can be adjusted in an auxiliary mode.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable ditching device is characterized by comprising a rack (1), wherein a ditching rotary table (3) is arranged in the rack (1), and the bottoms of four corners of the rack (1) are respectively provided with a movable support leg (2);

the left side of the rack (1) is connected with a connecting frame (4).

2. An adjustable trenching assembly as claimed in claim 1 wherein: the ditching rotary disc (3) comprises a milling cutter device (32), the rear face of the milling cutter device (32) is connected to the driving device (31), the front face of the milling cutter device (32) is connected to an adjusting device (34), and the adjusting device (34) is connected to a hand wheel (33).

3. An adjustable ditching device according to claim 2 wherein said milling cutter device (32) comprises a support wheel (322), said support wheel (322) being laterally provided with a plurality of milling cutters (324), respectively, said support wheel (322) being centrally provided with an adjustment wheel (321), said adjustment wheel (321) being connected to the milling cutters (324) by a connecting rod (323).

4. An adjustable ditching device according to claim 2, wherein said drive means (31) comprises an electric motor (311), said electric motor (311) is connected to a fixed disc (313) through a rotating shaft (312), the right side of said fixed disc (313) is respectively provided with a plurality of connecting columns (314), said connecting columns (314) are directly fixed to the support wheels (322).

5. An adjustable trenching assembly as claimed in claim 2 wherein: the adjusting device (34) comprises a connecting shaft (314), the left end of the connecting shaft (341) is connected to the adjusting wheel (321), the right end of the connecting shaft is connected to the ratchet wheel (342), and a pawl (343) is arranged on the side edge of the ratchet wheel (342).

6. An adjustable trenching assembly as claimed in claim 1 wherein: remove stabilizer blade (2) including connecting cylinder (24), evenly be provided with a plurality of fixed orificess (241) on connecting cylinder (24), connecting cylinder (24) bottom is provided with spliced pole (22), spliced pole (22) are in the same place through first bolt (23) fixed connection with connecting cylinder (24), spliced pole (22) bottom is provided with gyro wheel (21).

7. An adjustable ditching device according to claim 1 wherein the connecting frame (4) is provided with a second bolt (41) at the left end.

8. The adjustable ditching device of claim 1, wherein a splash guard (5) is arranged above the machine frame (1), and the splash guard (5) is fixed on the machine frame (1).