RU121421U1 - LANDING DEVICE - Google Patents

Abstract

A landing device containing a pipe, the lower cone-shaped end of which has a shut-off valve, and handles are fixed on the upper end of the pipe on the semiaxes, and a shut-off valve mechanism drive in the form of a rod connecting the handle with the shut-off valve lever, characterized in that the shut-off valve mechanism drive is provided an additional rod connecting the other handle with the lever of the shut-off valve and installed symmetrically relative to the first rod, and both handles are movable.

Description

The scope of the planting device is agriculture and forestry. The planting device is intended for planting seedlings and root crops in the ground.

Known manual potato planter containing a handle with a blade and an emphasis for the feet, which is a limiter of the depth of sowing, on one side of the handle is a handle located perpendicular to the handle, bracket and receiving container (US Pat. RF No. 2122306, IPC АС 5/02, 9/00 publ. 11/27/98)

However, due to the presence of a separate receiving tank, clutch, lining-amplifier, traction pusher, the weight of the potato planter increases, which leads to rapid fatigue of a person, and therefore to a decrease in planting performance. Also, the planter has a narrow scope since it is intended only for planting potatoes.

A manual potato planter is also known, containing a handle with a blade and a handle perpendicular to the handle, an arm and a receiving container, a movable foot rest, a hook, a row spacing stopper and a latch, a handle made in the form of a metal pipe, the lower part of which has an oblique cut located with sides of the handle with a valve closing it (US Pat. RF No. 2282963, IPC АСС 9/00, publ. 09/10/2006).

However, due to the fact that the actuator for opening the shut-off valve is carried out with the help of the foot, thereby increasing the number of movements performed during planting, which affects the rate of planting of the material in the ground.

Also known is a manual planter containing a two-inch thin-walled tube, onto which, using spot welding, a hole-making machine opening mechanism and a handle are attached. (one)

However, due to the fact that the opening and closing of the hole divider is carried out with the help of one hand, the worker quickly becomes fatigued, which leads to a decrease in productivity.

A Pottiputki landing pipe is also known, containing a pipe on which there are two handles in the upper part, one of which is movable and connected to the shutter valve lever by means of a rod, a pedal is attached to the shutter valve by welding. (2)

However, the drive is carried out with the help of both the handle and pedal, too many movements quickly tire the person, which reduces the productivity of the work.

The technical result achieved by the proposed device for landing, is that it has a relatively simple design, resulting in increased reliability. In addition, due to the fact that the opening of the shut-off valve, the worker carries out a landing operation with two hands.

The technical result is achieved by the fact that the drive of the shut-off valve mechanism is equipped with an additional link connecting the other handle to the shut-off valve lever and is mounted symmetrically with respect to the first link, and both handles are movable.

Figure 1 shows a device for landing (with a closed shut-off valve).

Figure 2 shows a device for landing (with an open shut-off valve).

The landing device consists of a pipe 1, the lower end of which has a conical shape. Handles 2 are fixed in the upper part of the pipe 1 on the axles 3. The lower conical pipe 1 has a shut-off valve 7. The handles 2 are connected to the lever 5 of the shut-off valve 7 by means of rods 4 installed symmetrically relative to each other, the lever 5 is fixed in the lower part of the pipe 1 on the axles 6.

A device for landing works as follows.

Material for planting is loaded into the upper part of the pipe 1, through which it enters its lower part, the shutoff valve 7 prevents the material from falling out of it. After that, the landing device is pressed into the soil with the help of handles 2 and rotated downwards on the axle shafts 3. Using rods 4 acting on the lever 5, the shut-off valve 7 opens and the planting material enters the hole. After that, the landing device is pulled by the handles 2, which through the rods 4 return the shutoff valve 7 to its original position. Then the landing cycle is repeated.

List of sources

1. Hand planter

http://inofermer.ru/prostaya-sazhalka-dlya-fermera.html

2. Landing pipe Pottyputki

http://www.lessnab.karelia.ru/trpocbigpr.htm

Claims (1)

A landing device comprising a pipe, the lower conical end of which has a shut-off valve, and handles are fixed on the axle end of the pipe, and a shut-off valve mechanism actuator in the form of a rod connecting the handle to the shut-off valve lever, characterized in that the shut-off valve mechanism has a drive additional rod connecting the other handle with the lever of the shutoff valve and installed symmetrically with respect to the first rod, and both handles are movable.