CN215582582U

CN215582582U - Ditching fertilizer applicator

Info

Publication number: CN215582582U
Application number: CN202122090905.0U
Authority: CN
Inventors: 刘方伟
Original assignee: Weihai Gaosairunnong Environmental Protection Technology Co ltd
Current assignee: Weihai Gaosairunnong Environmental Protection Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-21
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to a ditching fertilizer applicator, which relates to the field of agricultural machinery and comprises at least two sections of supporting rods, a bracket, a first telescopic rod, a coulter and a fixed sleeve; one of the support rods is connected to the driving vehicle body, at least two sections of the support rods are distributed side by side, and the adjacent sides of the adjacent two sections of the support rods are hinged with each other; the bottom of the bracket is fixedly connected to the upper surface of one of the support rods and extends upwards; one end of the first telescopic rod is hinged with the bracket, and the other end of the first telescopic rod is hinged with the adjacent supporting rod; the coulters are connected to the front side and the rear side of the supporting rod side by side; the fixed sleeves are connected with the coulters in a one-to-one corresponding mode and are used for being connected with the fertilizer dropping pipes; the flat ground component is connected to the rear side of the supporting rod. The ditching fertilizer applicator is complete in function, high in efficiency and convenient to store.

Description

Ditching fertilizer applicator

Technical Field

The utility model relates to an agricultural machine, in particular to a ditching and fertilizing device, and belongs to the technical field of agricultural machines.

Background

With the increase of the social production level, the agricultural mechanization is an inevitable development trend. Although the large-scale agricultural tillage equipment can improve the tillage efficiency, the large-scale agricultural tillage equipment has certain difficulty in the transportation and transfer process of the machine due to the large size. The existing agricultural machine also has the problem of single function, and agricultural operators have to buy various types of agricultural machines to meet the use requirements.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects in the prior art, the utility model provides a ditching and fertilizing device.

The technical scheme is as follows: in order to achieve the purpose, the ditching fertilizer applicator comprises at least two sections of supporting rods, a bracket, a first telescopic rod, a coulter and a fixed sleeve; one of the support rods is connected to the driving vehicle body, at least two sections of the support rods are distributed side by side, and the adjacent sides of the adjacent two sections of the support rods are hinged with each other; the bottom of the bracket is fixedly connected to the upper surface of one of the support rods and extends upwards; one end of the first telescopic rod is hinged with the bracket, and the other end of the first telescopic rod is hinged with the adjacent supporting rod; the coulters are connected to the front side and the rear side of the supporting rod side by side; the fixed sleeves are connected with the coulters in a one-to-one corresponding mode and are used for being connected with the fertilizer dropping pipes; the flat ground component is connected to the rear side of the supporting rod.

Furthermore, the support rods are three sections, the three sections of support rods are distributed side by side, and the support is fixedly connected to the support rods arranged in the middle.

Furthermore, the supporting rods respectively extend towards the front side and the rear side to form supporting arms, the supporting arms are connected with fixing rods, and the coulter is connected to the fixing rods.

Further, the land leveling assembly comprises a frame body, a land leveling roller, a connecting arm and a buffer rod; the ground leveling roller is rotatably connected with the frame body, the connecting arm is fixedly connected with the frame body, one end of the buffer rod is hinged to the supporting arm, the other end of the buffer rod is hinged to the connecting arm, and the connecting arm, the supporting arm and the buffer rod form a triangular structure.

Further, the buffer rod comprises a second telescopic rod, a guide rod, a sleeve and a spring; the guide rod is fixedly connected to one end of the second telescopic rod, the spring is arranged in the inner cavity of the sleeve, the spring and the guide rod are sleeved, one end of the spring is pressed against the second telescopic rod, the other end of the spring is pressed against the sleeve, and the sleeve is hinged to the connecting arm.

Furthermore, a hook which is controlled to open and close through a third telescopic rod is arranged on the support, a hanging bracket is arranged on the support rod, and the hook and the hanging bracket are mutually hooked after the support rod is folded.

The ditching fertilizer applicator at least has the following technical effects:

(1) the device integrates plowing, ditching, fertilizer dropping and leveling into a whole, and has complete functions and high efficiency;

(2) the buffer rod is connected between the land leveling component and the support rod in the device, and not only can the flat roller be prevented from being damaged due to clamping, but also the flat roller can have a good profiling effect, and the adaptability of the flat roller to various terrains is improved;

(3) the device is provided with a plurality of sections of supporting rods, so that the larger working width can be ensured, and the higher working efficiency can be ensured; meanwhile, the multi-section supporting rods can be folded and stored, and can be folded and stored in a non-working state, so that the transportation and storage are facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

FIG. 3 is a schematic view of the structure of the buffer rod according to the present invention;

FIG. 4 is a schematic view of the coulter and the securing sleeve of the present invention;

fig. 5 is a side view of the present invention.

In the figure, 1, a support bar; 2. a support; 3. a first telescopic rod; 4. a coulter; 5. fixing a sleeve; 6. a land leveling assembly; 8. a support arm; 9. fixing the rod; 10. a frame body; 11. a flat roller; 12. a connecting arm; 13. a buffer rod; 14. a second telescopic rod; 15. a guide bar; 16. a sleeve; 17. a spring; 18. a third telescopic rod; 19. hooking; 20. a hanger; 21. a cross brace; 22. a flange; 23. a tension spring.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention.

A ditching fertilizer applicator comprises a support rod 1, a bracket 2, a coulter 4 and a land leveling component 6.

In the embodiment, three support rods 1 are shared, the support rods 1 are adjacently distributed side by side left and right, and the support rods 1 arranged on two sides are respectively hinged with the support rod 1 arranged in the middle. The bracket 2 is fixedly connected to the support rod 1 arranged at the middle position. The middle support rod 1 is connected to the driving vehicle body through a bracket 2. A first telescopic rod 3 is arranged between two adjacent sections of the supporting rods 1, and the first telescopic rod 3 is a hydraulic cylinder. Specifically, one end of the first telescopic rod 3 is hinged to the support 2, and the other end of the first telescopic rod 3 is hinged to the support rods 1 arranged on two sides. The first telescopic rod 3 is contracted to enable the supporting rods 1 arranged on two sides to be folded upwards for storage so as to reduce occupied space. In order to ensure the stability of the folded first telescopic rod 3, hanging brackets 20 are further provided on the support rods 1 at both sides. Be connected with stull 21 on the support 2, the both ends of stull 21 are provided with

flange

22, 19 one end and the flange 22 swivelling joint of couple are connected with third telescopic link 18 between the couple 19 at both ends, still be connected with extension spring 23 between couple 19 and the flange 22. The third telescopic rod 18 can control the opening and closing of the hook 19. When the support rods 1 arranged at both sides are folded, the hooks 19 can be hooked and fixed with the hanging bracket 20.

The support rod 1 is provided with a support arm 8, and the support arm 8 extends towards the front side and the rear side of the support rod 1 respectively. The end of the supporting arm 8 is connected with a fixing rod 9, a plurality of coulters 4 are fixed on the fixing rod 9 at intervals, fixed sleeves 5 are connected to the coulters 4, and the fixed sleeves 5 are used for being connected with a fertilizer dropping pipe.

The land component 6 is arranged at the rear side of the support rod 1. The land leveling assembly 6 comprises a frame body 10, a land leveling roller 11, a connecting arm 12 and a buffer rod 13. One end of connecting arm 12 is connected with the one end of support body 10, the other end of connecting arm 12 is articulated with the support arm 8 of backward extension, just connecting arm 12 is articulated with the support arm 8 of backward extension through buffer beam 13. The ground leveling roller 11 is rotatably coupled to the other end of the frame body 10. The connecting arm 12, the buffer rod 13 and the supporting arm 8 form a triangular structure. The flat rolls 11 may be any one of those on the market. The buffer rod 13 comprises a second telescopic rod 14, a guide rod 15, a sleeve 16 and a spring 17. The guide rod 15 is fixedly connected to one end of the second telescopic rod 14, and the spring 17 is arranged in the inner cavity of the sleeve 16 and sleeved with the guide rod 15. One end of the spring 17 is pressed against the second telescopic rod 14, the other end of the spring is pressed against the sleeve 16, and the sleeve 16 is hinged to the connecting arm 12. The land leveling component 6 can float up and down under the action of the buffer rod 13, so that the land leveling component can better adapt to terrains.

When the device is used, the device is fixed on a driving vehicle body, the colter 4 ditches the land, the liquid fertilizer flows downwards along the fertilizer dropping pipe, and the land leveling component 6 fills the ditches on the land. When the device is in a non-working state, the first telescopic rods 3 are driven to fold and retract the supporting rods 1 arranged on the two sides.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A ditching fertilizer applicator is characterized by comprising:

the support rod (1) is connected to a driving vehicle body, the support rods (1) are distributed side by side, and the adjacent sides of the adjacent support rods (1) are hinged with each other;

the bottom of the bracket (2) is fixedly connected to the upper surface of one of the support rods (1) and extends upwards;

one end of the first telescopic rod (3) is hinged with the support (2), and the other end of the first telescopic rod (3) is hinged with the adjacent supporting rod (1);

the coulters (4), a plurality of the coulters (4) are connected to the front side and the rear side of the supporting rod (1) side by side;

the fixing sleeves (5), the fixing sleeves (5) are correspondingly connected with the coulters (4) one by one, and the fixing sleeves (5) are used for connecting the fertilizer dropping pipes;

the flat component (6), the flat component (6) is connected to the rear side of the support rod (1).

2. The furrowing fertilizer applicator of claim 1, wherein: the support rod (1) is three sections, the three sections of support rods (1) are distributed side by side, and the support (2) is fixedly connected to the support rod (1) arranged in the middle.

3. The furrowing fertilizer applicator of claim 1, wherein: the supporting rod (1) extends towards the front side and the rear side to form a supporting arm (8), the supporting arm (8) is connected with a fixing rod (9), and the coulter (4) is connected to the fixing rod (9).

4. A furrowing fertilizer applicator as claimed in claim 3, wherein: the land leveling component (6) comprises a frame body (10), a land leveling roller (11), a connecting arm (12) and a buffer rod (13); the utility model discloses a buffer structure, including level ground roller (11) and support body (10), linking arm (12) are connected with support body (10), the one end and support arm (8) of buffer lever (13) are articulated, the other end and linking arm (12) of buffer lever (13) are articulated, linking arm (12), support arm (8) and buffer lever (13) form the triangle-shaped structure.

5. The furrowing fertilizer applicator of claim 4, wherein: the buffer rod (13) comprises a second telescopic rod (14), a guide rod (15), a sleeve (16) and a spring (17); the guide rod (15) is fixedly connected to one end of the second telescopic rod (14), the spring (17) is arranged in the inner cavity of the sleeve (16), the spring (17) is sleeved with the guide rod (15), one end of the spring is pressed against the second telescopic rod (14), the other end of the spring is pressed against the sleeve (16), and the sleeve (16) is hinged to the connecting arm (12).

6. The furrowing fertilizer applicator of claim 1, wherein: the folding support is characterized in that a hook (19) which is controlled to open and close through a third telescopic rod (18) is arranged on the support (2), a hanging bracket (20) is arranged on the support rod (1), and the hook (19) and the hanging bracket (20) are mutually hooked after the support rod (1) is folded.