CN204741739U - Portable multi -functional dry land disseminator - Google Patents

Abstract

Portable multi-functional dry field seeder is composed of a sowing hopper, a seed drop tube, a handle, and a seed drop nozzle. The lower end of the seed drop tube on the opposite side of the handle is fixed with a U-shaped fixing plate. The sowing depth limit plate is fixed below the chi, and several sowing depth adjustment fixing holes arranged vertically are arranged on the sowing depth chi, and the U-shaped fixing plate is provided with sowing depth adjustment fixing bolts. The outer side of the U-shaped fixed plate is fixed with a sowing distance ruler adjustment tube, a right-angle hook-shaped sowing distance ruler is movable in the sowing distance ruler adjustment tube, and a sowing distance adjustment fixing bolt is arranged between the right-angle hook-shaped sowing distance ruler and the sowing distance ruler adjustment tube . The utility model can separately adjust the fixed sowing distance and the sowing depth, and the sowing distance and the sowing depth are adjusted and fixed accurately, so that the sowing distance and the sowing depth of the sowing are uniform, the sowing efficiency is high, and the overall emergence level is improved. It has the advantages of scientific and reasonable structure, low cost, easy adjustment of sowing distance and sowing depth, time-saving and labor-saving operation, accurate sowing effect, and wide application range.

Description

Portable multifunctional dry field seeder

technical field

The utility model relates to the improvement of the structure of a seeder, in particular to a portable multifunctional dry field seeder, which belongs to the dry field seeder for testing.

Background technique

In agricultural research experiments, the sowing distance and depth of many experimental items are strictly limited. Most of the experimental sowing operations are carried out in the section, and the area of the section is small, so it cannot be assisted by planting machinery, and only manual sowing can be used. At present, in order to ensure that the test sowing spacing is uniform, the manual sowing process mostly uses self-made sowing distance ropes as the sowing scale. However, there are many deficiencies in the self-made sowing scale: the scale is time-consuming and labor-intensive to make, and the accuracy is low, and the marks on the scale are easily covered or dropped by soil during sowing; , the probability of error increases; in order to meet the sowing requirements of different sowing distances, it is necessary to make multiple sowing distance scales, which is time-consuming and labor-intensive, with a lot of manpower, material and mechanical inputs, and complicated operation; and the existing sowing distance rope can only mark the sowing distance. The sowing distance cannot be controlled, and the sowing distance and sowing depth cannot be adjusted separately according to crop, soil and weather conditions, which seriously affects the quality of sowing operations.

Contents of the invention

The purpose of this utility model is to solve the above-mentioned deficiencies, and provide a portable multi-planter with simple structure, easy manufacture, low cost, flexible and convenient operation, time-saving and labor-saving, which can adjust the sowing distance and sowing depth at the same time, accurate sowing, good effect and high efficiency. Functional upland seeder.

The technical solution to realize the purpose of this utility model is: this portable multi-functional dry field seeder is located at the bottom of the seeding hopper, the seeding pipe fixedly connected with the seeding hopper, the duckbill handle on the upper part of the seeding pipe, and the opening at the lower end of the seeding pipe. The angle-shaped seed drop mouth on the same side of the handle is composed of a movable seed drop mouth hinged by a return spring on the angular seed drop mouth. The control steel wire of the movable seed drop mouth is fixedly connected with the movable handle of the duckbill handle; the opposite side of the handle The lower end of the seed drop pipe in the direction is fixedly connected with a U-shaped fixed plate, and a vertical sowing depth ruler is arranged in the U-shaped fixed plate. There is at least one sowing depth adjustment fixing hole vertically arranged, and the U-shaped fixing plate corresponding to the sowing depth adjustment fixing hole is provided with a sowing depth adjustment fixing bolt; A right-angled hook-shaped sowing distance ruler is movable in the distance ruler adjustment pipe, and a sowing distance adjustment fixing bolt is arranged between the right-angle hook-shaped sowing distance ruler and the sowing distance ruler adjustment pipe.

The utility model has a scientific and reasonable structure, can choose raw materials such as section steel and common parts, and adopts conventional welding and other processes to process and manufacture, and has low cost and is easy to implement.

When in use, first use the sowing depth adjustment fixing bolt to adjust the sowing depth ruler in the U-shaped fixed plate, that is, adjust the position of the sowing depth limiting plate vertically fixedly connected under the sowing depth ruler to adjust the sowing depth, and use the sowing depth to adjust The fixing bolt is fixed. Utilize the right-angled hook-shaped sowing distance ruler movable in the sowing distance ruler adjustment tube to adjust the sowing distance to a predetermined size, and then lock and fix it with the sowing distance adjusting fixing bolt.

When sowing, insert the seeder into the predetermined soil, put a certain amount of seeds into the seeding hopper, and the seeds will accurately and directly fall into the seeding mouth through the seeding tube. Squeeze the movable handle of the duckbill handle to open the movable seed drop mouth, and the seeds are sown into the predetermined soil to complete one sowing. At the same time, the front end of the right-angled hook-shaped sowing distance ruler and the seed drop mouth are stuck into the soil together to mark the sowing position for the next sowing. According to different crops, different soil characteristics and test requirements, select the appropriate right-angle hook-shaped sowing distance ruler and sowing depth ruler, and adjust the fixed sowing distance and sowing depth by adjusting the fixing bolts. The sowing distance and sowing depth are fixed accurately, and the sowing is more accurate. , Save time and labor, reduce the sowing error, make the sowing distance and sowing depth uniform, the sowing efficiency is high, and the overall emergence level is improved.

The utility model can be widely used in the scientific research of dry farming, and has the advantages of scientific and reasonable structure, low cost, easy adjustment of sowing distance and sowing depth, time-saving and labor-saving operation, precise sowing, good effect and wide application range. Great practical and promotional value.

Description of drawings

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

In the figure: 1 sowing bucket, 2 seed drop tube, 3 duckbill handle, 3.1 movable handle, 4 angular seed drop mouth, 5 movable seed drop mouth, 6 control steel wire, 7 U-shaped fixed plate, 8 sowing depth ruler, 8.1 Sowing depth adjustment fixing hole, 9 sowing depth limiting plates, 10 sowing depth adjusting fixing bolts, 11 sowing distance ruler adjusting pipe, 12 right-angle hook-shaped sowing distance ruler, 13 sowing distance adjusting fixing bolts.

Detailed ways

Below in conjunction with accompanying drawing and given embodiment the utility model is further described.

Referring to the accompanying drawings, this portable multi-functional dry field seeder consists of a seeding bucket 1, a seeding tube 2 fixedly connected to the seeding bucket, a duckbill handle 3 on the upper part of the seeding tube, and an opening at the lower end of the seeding tube on the same side of the handle. Angular drop seed mouth 4 constitutes, on the angular shape drop seed mouth is hinged with activity drop kind mouth 5 through back-moving spring, the control steel wire 6 of activity drop kind mouth mouth is fixedly connected with the movable handle 3.1 of duckbill type handle. The lower end of the seed drop pipe in the opposite direction of the handle is fixedly connected with a U-shaped fixed plate 7, and the U-shaped fixed plate is provided with a vertical sowing depth ruler 8, and the bottom of the sown depth ruler is fixedly connected with a sowing depth limit perpendicular to the sowing depth ruler. Plate 9 has several sowing depth adjustment fixing holes 8.1 vertically arranged on the sowing depth ruler, and the U-shaped fixing plate corresponding to the sowing depth adjustment fixing holes is provided with sowing depth adjustment fixing bolts 10. The outer side of the U-shaped fixed plate is fixedly connected with a sowing distance ruler regulating pipe 11, and a right-angled hook-shaped sowing distance ruler 12 is movable in the sowing distance ruler regulating pipe, and a sowing distance ruler 12 is arranged between the right-angled hook-shaped sowing distance ruler and the sowing distance ruler regulating pipe. Distance adjustment fixing bolt 13.

The applicant of the utility model selects square steel etc. to implement this portable multifunctional upland seeder according to the embodiment, and the sowing pipe of the sower is about 1000 millimeters long; mm; the length of the right-angle hook-shaped sowing distance ruler is about 370 mm, which can meet the needs of various sowing distances and sowing depths.

This portable multifunctional upland seeder has a scientific and reasonable structure, easy manufacture, low cost, flexible and convenient use, accurate adjustment of sowing distance and sowing depth, accurate sowing, time-saving, labor-saving, good effect and high efficiency, and can meet the needs of scientific research. Requirements for different sowing distances and sowing depths.

Claims (1)

1. Portable multi-functional dry field seeder, which is composed of a sowing hopper, a seed drop tube fixedly connected with the seed hopper, a duckbill handle on the upper part of the seed drop tube, and an angular seed drop mouth with the opening at the lower end of the seed drop tube on the same side as the handle. It is characterized in that: the angular seed drop mouth is hinged with a movable seed drop mouth by a return spring, the control steel wire of the movable seed drop mouth is fixedly connected with the movable handle of the duckbill handle; the lower end of the drop seed tube on the opposite side of the handle is fixedly connected There is a U-shaped fixed plate, a vertical sowing depth ruler is arranged in the U-shaped fixed plate, a sowing depth limiting plate of the vertical sowing depth ruler is fixedly connected to the bottom of the sowing depth ruler, and at least one vertically arranged vertical sowing depth ruler is arranged on the sowing depth ruler. The sowing depth adjustment fixing hole, the U-shaped fixing plate corresponding to the sowing depth adjustment fixing hole is provided with the sowing depth adjustment fixing bolt; The right-angle hook-shaped sowing distance ruler is provided with a sowing distance adjusting fixing bolt between the right-angle hook-shaped sowing distance ruler and the sowing distance ruler adjusting pipe.