CN206100900U - Towed four lines potato planter - Google Patents

Abstract

The utility model discloses a traction type four-row potato seeder, aiming to provide a potato seeder with high seeding precision and low missed seeding rate. The traction type four-row potato planter of the utility model comprises a frame and a traction frame installed on the frame, a marking device, a transmission system, a fertilization system, a profiling sowing unit, a seed box, a profiling soil covering device and It is composed of ground wheels; the fertilizer box and fertilizing shovel are installed at the front of the frame; the profiling sowing unit is installed on the frame through a U-shaped card and is located behind the fertilizer box; the seed box is installed at the rear of the frame and is located at the profiling The rear of the sowing unit; the profiling soil cover is connected with the profiling sowing unit and installed behind the profiling sowing unit; the transmission system is installed on both sides of the frame; the ground wheel is connected with the rear end of the frame as a power source , to provide the power required for the operation of the fertilizer box and the profiling sowing unit. The utility model can complete multiple operations such as ditching, fertilization, sowing, and soil covering at one time, and has the characteristics of high operation efficiency, good operation quality, convenient adjustment, reliable operation and high stability. The utility model is suitable for potato sowing operation.

Description

Trailed Four Row Potato Planter

technical field

The utility model belongs to the technical field of potato sowing machinery, in particular to a traction type four-row potato sowing machine.

Background technique

With the determination of the status of potato as a staple food, as China's fourth largest food crop with both grain and vegetables, the planting area of potatoes in China will further expand. At present, although the domestic large-scale four-row potato planter has high seeding efficiency, it is not suitable for small-scale planting needs, and the high-horsepower tractor has a high degree of compaction on the farmland, which is not suitable for the growth of potatoes. In addition, the existing large-scale Potato planters generally have problems such as poor seed filling effect and high missed seeding rate, which cannot fully meet the potato sowing requirements.

Utility model content

The purpose of the utility model is to solve the problems mentioned above, and provide a traction type four-row potato planter with high operation efficiency, good operation quality and consistent planting distance.

In order to achieve the above object, the utility model adopts the following technical solutions: the traction type four-row potato planter of the utility model includes a frame and a traction frame installed on the frame, a marking device, a transmission system, a fertilization system, The profiling sowing unit, the seed box, the profiling soil cover and the ground wheel are composed; the fertilizer box and the fertilizing shovel are installed at the front of the frame; the profiling sowing unit is installed on the frame through a U-shaped card and is located behind the fertilizer box The seed box is installed at the rear of the frame, behind the profiling sowing unit; the profiling soil cover is connected with the profiling sowing unit and installed behind the profiling sowing unit; side; the ground wheel is connected with the rear end of the frame, and serves as a power source to provide the power required for the operation of the fertilizer box and the profiling sowing unit.

As a preferred solution of the present utility model, a traction frame hydraulic cylinder is installed on the upper part of the traction frame, and the other end of the traction frame hydraulic cylinder is connected with the frame, and the seed box is installed at the rear of the frame, behind the profiling sowing unit , The lower part of the seed box is equipped with a supporting hydraulic cylinder.

As a preferred solution of the present utility model, the profiling sowing unit is composed of a seed meter, a profiling wheel and a ditching shovel. In front of the seed metering device and behind the profiling wheel, a profiling soil covering device is installed behind the seed metering device.

Owing to adopting above-mentioned technical scheme, compared with the prior art, the traction type four-row potato planter provided by the utility model has the following beneficial effects:

The trailed four-row potato planter is used in combination with each profiling sowing unit and the profiling cover device, which can achieve consistent sowing depth and precise adjustment and control of planting depth, so as to achieve precise sowing; hydraulic tilting The seed box can ensure the continuity of seed filling and avoid missed sowing, especially for cut seed potatoes, which can greatly improve the accuracy of plant spacing.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a trailed four-row potato planter

Figure 2 is a top view of Figure 1

Figure 3 is a schematic diagram of the structure of the sowing monomer

Description of part number in the figure:

1. Traction frame, 2. Traction frame hydraulic cylinder, 3. Fertilizer box, 4. Profiled sowing unit, 5. Transmission system, 6. Seed box, 7. Seed box support hydraulic cylinder, 8. Ground wheel, 9. Copying soil cover device, 10. Ditching shovel, 11. Marker, 12. Fertilizing shovel, 13. Rack, 14. Seed metering device, 15. Copying wheel, 16. Copying wheel support arm.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

As shown in Figure 1 and Figure 2, the traction four-row potato planter mainly includes a frame and a traction frame 1 installed on the frame, a marker 11, a transmission system 5, a fertilizer box 3, and a profiling sowing unit 4, the seed box 6, the profiling soil cover device 9 and the ground wheel 8 are composed; the fertilizer box 3 and the fertilizing shovel 12 are installed on the front part of the frame 13; the profiling sowing unit 4 is installed on the frame 13 through a U-shaped card, Located behind the fertilizer box 3, the seed box 6 is installed at the rear of the frame 13, and the position is behind the profiling sowing unit 4, and the profiling soil covering device 9 is connected with the profiling sowing unit 4, and is installed on the profiling sowing unit The rear of 4, transmission system 5 is installed in the both sides of frame 13, and ground wheel 8 links to each other with frame 13 rear ends, as power source, provides the power required for operation for fertilizer box 3 and profiling sowing monomer 4.

As a preferred embodiment of the present utility model, as shown in Fig. 1 and Fig. 2, a traction frame hydraulic cylinder 2 is installed on the top of the traction frame 1, and the other end of the traction frame hydraulic cylinder 2 is connected with the frame 13, and the seed box 6 Installed on the rear portion of the frame 13, behind the profiling sowing monomer 4, the seed box 6 bottom is equipped with a seed box support hydraulic cylinder 7; It is extremely convenient, reliable, time-saving and labor-saving to change the state between transportation and operation. The hydraulically operated tiltable seed box 6 can ensure continuous seed filling and avoid missed sowing. It has a significant effect on diced potatoes and improves the accuracy of sowing. .

As a preferred embodiment of the present utility model, as shown in Fig. 1 and Fig. 3, the profiling sowing unit 4 is composed of a seed meter 14, a profiling wheel 15, and a ditching shovel 10, and the profiling wheel 15 passes through profiling The wheel support arm 16 is fixedly installed in front of the seed meter 14, the ditching shovel 10 is installed in front of the seed meter 14, and behind the profiling wheel 15. During the sowing process, the profiling wheel 15 can operate according to different surface conditions, so The profiling soil covering device 9 is installed behind the seed metering device 14, which is combined with the profiling sowing unit 4 for more precise adjustment and control, so as to realize precise sowing.

The working principle of the present utility model is explained below. The suspension frame 1 is hooked on the rear of the supporting power tractor, and the tractor drives the implement to advance. 3. The fertilizer box 3 transports the fertilizer to the fertilizing shovel 12 for fertilization, the seed meter 14 in the profiling sowing unit 4 sorts the potato pieces in the seed box 6, and the ditching shovel 10 ditches the soil, profiling The wheel 15 adjusts the sowing unit according to the flatness of different soil surfaces. The seed box support hydraulic cylinder 7 at the bottom of the seed box 6 can adjust the tilting degree of the seed box to ensure a good seed filling effect. It is located at the rear of the seed meter 14 The profiling soil cover device 9 is to the surface cover soil after sowing, and completes the whole sowing operation.

The utility model can complete multiple operations such as ditching, fertilization, sowing, and soil covering at one time, and has the characteristics of high operation efficiency, good operation quality, convenient adjustment, reliable operation and high stability.

The utility model is suitable for potato sowing operation.

Claims (3)

1. A traction-type four-row potato planter, comprising a frame and a traction frame installed on the frame, a marking device, a transmission system, a fertilization system, a profiling sowing unit, a seed box, a profiling soil cover device and The ground wheel is composed of; the fertilizer box and the fertilizing shovel are installed at the front of the frame; the profiling sowing unit is installed on the frame through a U-shaped card and is located behind the fertilizer box; the seed box is installed at the rear of the frame and is located at the profiling The rear of the sowing unit; the profiling soil cover is connected with the profiling sowing unit and installed behind the profiling sowing unit; the transmission system is installed on both sides of the frame; the ground wheel is connected with the rear end of the frame as a power source , to provide the power required for the operation of the fertilizer box and the profiling sowing unit. 2. The traction type four-row potato planter according to claim 1, characterized in that: a hydraulic cylinder is installed on the upper part of the traction frame, the other end of the hydraulic cylinder is connected with the frame, and the seed box is installed at the rear of the frame The rear of the profiling sowing unit, and the lower part of the seed box is equipped with a supporting hydraulic cylinder. 3. The traction type four-row potato planter according to claim 1, characterized in that: the profiling sowing unit is composed of a seed meter, a profiling wheel and a ditching shovel, and the profiling wheel is supported by the profiling wheel The arm is fixed on the front of the seed meter, the ditching shovel is installed on the front of the seed meter, and the profiling wheel is behind, and a profiling soil cover is installed on the rear of the seed meter.