CN205611187U - Rotary tilling, fertilizer application and seeding machine - Google Patents

Abstract

The utility model relates to a rotary tillage fertilizing seeder, which comprises a suspension frame, a frame, a rotary tillage device, a fertilization device, a seeding device, a ground wheel driving device, and a soil covering suppression device, and is characterized in that: the rotary tillage device includes an intermediate variable speed Box, side gearbox, rotary tiller roller and side plate, the middle gearbox is installed on the front end of the frame, the side gearbox is installed on one side of the frame, its power input end and power output end Connect the middle gearbox and one end of the rotary tiller roller respectively, and the side plate is fixedly connected to the frame and hinged with the other end of the rotary tiller roller; the fertilizer box of the fertilizing device and the seeding device and The seed box is above the intermediate gearbox; the ground wheel driving device is hinged to the frame and is in transmission connection with the fertilizing device and the seeding device; the soil covering suppression device is hinged to the rear end of the frame. The machine has the advantages of compact structure, forward center of gravity and high strength, and can meet the requirements of reasonable matching with large tractors.

Description

A kind of rotary tillage fertilization seeder

technical field

The utility model relates to a rotary plowing, fertilizing and sowing compound operation tool, which belongs to the technical field of agricultural machinery.

Background technique

In agricultural production, rotary tillage, fertilization and seeding machines that complete the combined operations of rotary tillage, stubble removal, fertilization, and sowing at one time have been widely used. There is a lack of mature models matching large tractors.

The structure of the rotary tillage fertilization seeder produced in our country is usually based on the rotary tiller as the main structure, and the frame is extended to install devices such as fertilization, seeding, soil covering and suppression. Finally, there are deficiencies such as poor frame strength. If the rotary tillage fertilizing and seeding machine with such a structural form is matched with a large tractor, the above-mentioned technical problems will be more prominent, not only poor performance, but also easy to damage the frame. Therefore, the rotary tillage fertilization seeder that develops new structure and supporting large tractor has good market prospect.

Contents of the invention

The purpose of the utility model is to propose a rotary tillage fertilizing seeder with a new structure in view of the deficiencies in the prior art.

In order to achieve the above object, the rotary tillage fertilization seeder proposed by the utility model includes a suspension frame, a frame fixedly connected with the suspension frame, and a rotary tillage device, a fertilization device, a seeding device, a ground wheel drive device, and a soil suppression device. , its structural features are: the rotary tiller includes a middle gearbox, a side gearbox, a rotary tiller roller and a side plate, the middle gearbox is installed at the front end of the frame, and its power input end is connected to the tractor’s The power output shaft, the side gearbox is fixedly connected to one side of the frame, and its power input end and power output end are respectively connected to the middle gearbox and one end of the rotary blade roller, and the side plate is fixed Connected to the frame and hinged with the other end of the rotary tiller roller; the fertilizer box and the seed box of the fertilization device and the seeding device are mounted on the top of the intermediate gearbox and fixedly connected to the frame; The ground wheel driving device is hinged to the frame and is in transmission connection with the fertilizing device and the seeding device; the soil covering suppression device is hinged to the rear end of the frame.

It is not difficult to understand that since the structure of the rotary tillage and fertilization seeder of the present invention takes the frame as the main body, the functional parts such as the suspension frame, the rotary tillage device, the fertilization device, the seeding device, the ground wheel drive device and the soil suppression device are respectively installed on the machine. Therefore, it is easy to achieve a reasonable configuration of the overall structure of the implement. The fertilizer box and the seed box with large mass are placed above the middle gearbox near the suspension frame. Compared with the existing technology, it has a compact structure, a front center of gravity, and a strong It has great advantages and can meet the requirements of matching with large tractors.

Further, the suspension frame includes an upper suspension bracket and a lower suspension bracket that are respectively connected with the upper and lower rods of the tractor during operation, and the upper suspension bracket is a figure-eight stand with upper hanging ears, and its lower end is connected to the main body of the frame. The front end of the upper suspension bracket is fixedly connected, and the lower suspension bracket is composed of lower hanging ears and connecting plates, which are symmetrically arranged on both sides of the upper suspension bracket, and are installed on the frame by adjusting the distance between them.

Further, the suspension frame further includes left and right support rods fixedly connected with the upper suspension bracket and the frame respectively.

Further, it also includes a two-way furrow clearing plow arranged at the central position at the rear of the frame.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is a structural schematic diagram of an embodiment of the utility model.

Fig. 2 is the right side view of Fig. 1 .

Fig. 3 is a structural schematic diagram of item number 4 in Fig. 1 .

Fig. 4 is a right side view of Fig. 3 .

Fig. 5 is a structural schematic diagram of part number 3.

FIG. 6 is a top view of FIG. 5 .

In the figure: 1-rotary tillage device, 11-middle gearbox, 12-side gearbox, 13-rotary tiller roller, 14-side plate, 2-frame, 3-bottom suspension bracket, 31-bottom hanging ear, 32-connecting plate, 4-hanging bracket, 41-column, 42-hanging ear, 43-left strut, 44-right strut, 5-fertilization device, 51-fertilizer box, 6-sowing device, 61- Seed box, 7-ground wheel driving device, 8-soil suppressing device, 9-two-way furrow clearing plow.

detailed description

Embodiment one

As shown in Fig. 1 and Fig. 2, the rotary tillage fertilization seeder of the present embodiment mainly consists of frame 2 and upper suspension bracket 4 installed on the frame 2, lower suspension bracket 3, rotary tillage device 1, fertilization device 5, The seeding device 6, the ground wheel driving device 7, the covering soil suppressing device 8, and the two-way furrow clearing plow 9 etc. are formed. This machine is main body with frame 2, and upper suspension bracket 4 is made up of column 41, last hanger 42 left struts 43 and right bar 44, is positioned at the front end of frame 2. The lower suspension bracket 3 is composed of the lower hanging lug 31 and the connecting plate 32, and is symmetrically installed on both sides of the upper suspension bracket 4, and the installation distance between the two can be reasonably adjusted according to the hitch of the matching tractor. The rotary tillage device 1 is composed of a middle gearbox 11, a side gearbox 12, a rotary tiller roller 13, and a side plate 14. The middle gearbox 11 is installed at the front end of the frame 2, and its power input end is connected to the power output shaft of the tractor during operation. , the side gearbox 12 is installed on one side of the frame 2, and its power input end and power output end are respectively connected to one end of the middle gearbox 11 and the rotary blade roller 13, and the side plate 14 is installed on the frame 1 to connect with the rotary blade The other end of the roller 13 is hinged. The fertilizer box 51 and the seed box 61 of the fertilizing device 5 and the seeding device 6 are mounted on the top of the intermediate gearbox 11 and are fixedly connected with the frame 2 . The ground wheel driving device 7 is hinged on the frame 2 and is in transmission connection with the fertilizing device 5 and the seeding device 6 . The soil-covering suppression device 8 is hinged to the rear end of the frame 2 . Two-way furrow clearing plow 9 is installed in the central position of frame 2 rear portions.

Tests have proved that the rotary tillage fertilization seeder of the utility model can be fully matched with a large tractor, and can complete rotary tillage and stubble removal, wide-width multi-row fertilization, sowing, and combined operations of opening drainage ditches at one time. It has the characteristics of high operating efficiency and low energy consumption.

Claims (4)

1. A rotary tillage fertilization seeder, comprising a suspension frame, a frame (2) fixedly connected to the suspension frame, and a rotary tillage device (1), a fertilization device (5), a seeding device (6), and a ground wheel The driving device (7) and the covering soil suppressing device (8) are characterized in that: The rotary tiller (1) includes a middle gearbox (11), a side gearbox (12), a rotary tiller roller (13) and a side plate (14), and the middle gearbox (11) is installed on the machine The front end of the frame (2), its power input end is connected to the power output shaft of the tractor during operation, the side gearbox (12) is fixedly connected to one side of the frame (2), and its power input end and power output end are respectively Connect the middle gearbox (11) and one end of the rotary blade roller (13), the side plate (14) is fixedly connected to the frame (2) and the other end of the rotary blade roller (13) one end hinged; The fertilizer box (51) and the seed box (61) of the fertilization device (5) and the seeding device (6) are mounted above the intermediate gearbox (11) and fixedly connected with the frame (2); The ground wheel driving device (7) is hinged to the frame (2) and is in transmission connection with the fertilizing device (5) and the seeding device (6); The soil-covering suppression device (8) is hinged to the rear end of the frame (2). 2. The rotary tillage fertilization seeder according to claim 1, characterized in that: the suspension frame includes an upper suspension bracket (4) and a lower suspension bracket (3) respectively connected to the upper and lower rods of the tractor during operation, The upper suspension bracket (4) is a figure-eight stand (41) with upper hanging ears (42), the lower end of which is fixedly connected to the front end of the main body of the frame (2), and the lower suspension bracket (3) is formed by The hanger (31) and the connecting plate (32) are arranged symmetrically on both sides of the upper suspension bracket (4), and are installed on the frame (2) with an adjustable distance between them. 3. The rotary tillage fertilization seeder according to claim 2, characterized in that: the suspension frame also includes left and right supports fixedly connected with the upper suspension bracket (4) and the frame (2) respectively Rods (43), (44). 4. The rotary tillage fertilizing seeder according to claim 1 or 3, characterized in that it further comprises a two-way furrow clearing plow (9) arranged at the center of the rear of the frame (2).