PL155604B1 - Potato planter - Google Patents

Description

REPUBLIC

POLAND

PATENT DESCRIPTION

155 604

OFFICE

PATENT

RP

Patent Supplementary Patent No Pending: 88 02 Ol / p. 270454 /

Priority Application announced: ®9 08 07

Patent description published: 1992 03

Int. Cl. ⁵ A01C 9/04

OZHELflU & 0 LU

Creators of the invention: Bogusław Skwarski, Mikołaj Semczyszyn, Olga Skwraka, Kazimierz Wierzbicki

Cultivated under the patent: University of Agriculture and Technology in Olsztyn, Olsztyn / Poland /

POTATO PLANTER

The invention relates to a potato planter which can be used in potato-producing farms.

Potato planters are known and used, which consist of a tank, planting discs with grippers, support and drive wheels, plows and ridgers. The grippers on 2 1Γ of the planting discs are arranged every -rad, where n determines the number of grippers on the disc, while the grippers on the adjacent planting discs are arranged symmetrically to each other. The planter of this type plants the tubers into separate ridges formed by the planters, and the tubers are placed in a rectangular pattern with sides equal to the width of the rows and the distance between the tubers in the row.

There is a known method of planting and sowing plants in a triangular pattern, at least in two rows in one bed placed between the wheels of a tractor moving along technological paths. There may be one or more beds between the tractor wheels.

The object of the invention is to provide such a planter design that allows the triangular planting method to be used.

According to Wmlazek, this goal was achieved thanks to the fact that inside the tank there are at least three planting discs with grippers, while the grippers on the adjacent planting discs are shifted relative to each other by an angle equal to half the angle between the grippers on each of the discs, and the grippers on the gripper discs inserters are placed alternately on the right and left side of the disc. On the other hand, to the rear part of the frame are attached one-sidedly shaped ridging bodies provided with leaves, which are equipped with obliquely positioned plates leveling the bed surface.

In the planter according to the invention, thanks to the displacement of the grippers on the adjacent planting discs by an angle equal to - '- and the use of one-sidedly profiled ridging bodies with leveling i-isw ^^, it is possible to plant tubers in a three-dimensional arrangement,

155 604

155 604 with several rows in the bed between the wheels of the tractor running on the tramlines. The design of this planter ensures the growth of the plant population with the same vegging conditions.

The item is shown in the example of the drawing, in which Fig. 1 shows the planter in a side view in the general diagram, Fig. 2 the planter in front view in the general diagram, Fig. 3 the planter in the general diagram. the top plan view in the general diagram and Fig. 4 the displacement of the grippers on the adjacent planting discs in the general diagram.

The planter consists of a frame 1 with a three-pipe suspension system, to which the tank 2 is attached. Inside the tank 2 there are two external planting discs 3 and an internal planting disc 4, which are mounted on a common shaft 5. There is a disc inside. 4 is covered with a landing housing 6. the shaft 5 discs 3 and 4 to co- puts is driven by a gear chain 7 from one of the abutment wheel 8. the discs 3 and 4 ^are you dzają2 JT smokers are mounted clogs 9 so that the angle between the wine! - The grippers 9 of the adjacent discs 3 and 4 are shifted by an angle equal to each other. The grippers 9 on the inner seeding disc 4 are mounted alternately on the left and right sides of the disc 4, which ensures even collection of tubers from the pot 2 on both sides of the disc 4. In the front part of the planter, coulters 10 are fastened to the frame 1 and their position is adjustable. One-sided shaped ridging bodies 11 are attached to the rear part of the frame 1 by means of articulated quadrilaterals, which are fitted into slats 12, aligning with obliquely arranged plates 13 serving the surface of the bed. The number of plant rows in the bed is equal to the number of planting discs 3 and 4.

Operation of the device in »! the leachate is as follows. The seed potatoes taken from the tank 2 through the grippers 9 of the inserting discs 3 and 4 are inserted into the furrows through the coulters 10. The one-sidedly shaped ridging bodies 11 are mounted in the rear part of the device to fill the furrows with the seed potatoes and form technological paths for the tractor wheels. Closed to the covering bodies 11, the slats 12 with obliquely arranged plates 13 separate the soil fed by the covering bodies 11 over the entire surface of the bed and dominate its surface.

Claims (3)

Patent claims 1. Potato planter, consisting of a tank, spreading discs with grippers and plows, characterized in that ^^ in ^^ and third of the tank / 2 / there are at least three discs / 3 / and / 4 / with grippers / 9 /, and to the rear part of the frame (1) are attached one-sidedly shaped bodies (11), sharpened with slats / 12 /, which are equipped with obliquely positioned plates / 13 / the bed surface. 2. Placed according to claim 1, 1, characterized in that the grippers / 9 / on the adjacent inserting discs / 3 / and / 4 / are shifted at each other by an angle equal to half the value of the angle between the grippers / 9 / on each of the discs / 3 / and / 4 / . 3. The planter according to claim 1, with the fact that the grippers / 9 / on the same loading discs / 4 / are placed alternately on the right and left sides of the third disc / 4 /.