RU169254U1 - MANUAL SEEDER FOR SOWING SEEDS OF VILLAGE CROPS - Google Patents

Abstract

The utility model relates to agricultural implements, can be used to facilitate the process of sowing seeds of vegetable crops in household plots and summer cottages, when there is no possibility of using conventional means of mechanization. A hand seeder for sowing seeds of garden crops comprises a seed receiving housing with a flat cover on top, a lower seed feeding hole and a working area, and a movable seed feeding rod with a button and a spring mounted in the receiving housing and in its seed feeding hole, the spring being installed between flat lid and button with the ability to ensure the return of the rod to the upper position. To improve the quality of seeding, the speed of seed delivery and labor productivity of the worker, the receiver body is made in the form of a flat U-shaped container with smoothly rounded side walls and with an inclined rounded bottom, made with the possibility of feeding seeds into the hole located on the side of the receiver body in the lower part inclined rounded bottom, a movable seed feed rod is placed between the semicircular side wall of the receiver body and the working area, the profile of the movable rod on one side coincides with the semicircle profile th side wall, and on the other opposite side, is also made in the form of a semicircular profile, in the lower part of the rod from the side of the working zone there is a recess of the toroidal shape, made with the possibility of grabbing and transferring seeds, the outer section of the rod coincides with the inner surface of the lower opening of the seed supply receiver body. 3 s.p. f-ly, 7 ill.

Description

The utility model relates to agricultural implements and can be used to facilitate the sowing of seeds of vegetable crops in household plots and summer cottages, when there is no possibility of using conventional means of mechanization. The hand seeder is designed for sowing various garden crops, such as carrots, parsley, dill and radishes, in small areas.

Known manual seeder, consisting of a housing, a drive motor, drive and driven gears, seed hopper, electric motor control button, sleeve, tube, wire screw agitator, shaft and power source. A screw agitator is attached at one end to the shaft, and the other end ends with a cone, the last turn being made in the form of a ring whose axis is offset from the axis of the vas deferens outlet. The housing of the seed hopper is made by an inclined seed receiver and is equipped with an outlet cone hole into which seeds are fed from a screw agitator (patent SU 1759273 A1, IPC A01C 7/02, A01C 7/08, A01C 7/16, A01C 7/18, 05/31/1990 ) However, the design of such a manual seeder is very complex and does not provide reliable seed feeding and sowing. The main disadvantage of this solution is the bulkiness and design complexity of the device and the inability to use it as a hand tool.

A seeder is also known, containing a seed hopper and a seed supply unit, made in the form of a cylindrical drum mounted for rotation around a horizontal axis, the outer surface of which is equipped with holes for placing seeds and installed under the outlet of the seed hopper, with a gap of a height less than the minimum size seed. The cylindrical drum is fastened with a support wheel of the seeder mounted rotatably around a horizontal axis, the ends of which are fastened with a fork fixed on the end of the handle, while the seed hopper is rigidly fixed with a fork fixed on the end of the handle, in addition, the plane passing through the holes for placement of seeds, coincides with the vertical plane of symmetry of the coulter, rigidly fastened with a fork fixed to the end of the handle (patent RU 42976 U1, IPC V27M 1/00, 06/17/2004). The design of such a manual seeder is also quite complicated and does not provide reliable seed feeding and sowing.

Also known is a manual seeder-sowing machine for sowing seeds of garden crops, selected as a prototype, comprising a housing-receiver of seeds with a flat cover on top, a lower hole for feeding seeds and a working area and a movable rod for feeding seeds with a button and a spring mounted in the housing-receiver and in its seed supply hole, the spring being installed between the flat cover and the button with the possibility of ensuring the return of the rod to the upper position (http://agronom-shop.ru/raznoe/sajalka ) .

This piston-type manual planter is made in the form of a container of cylindrical plastic, into which the seed mixture is poured. At the bottom of the cylinder there is a cone-shaped hole and an adjustable type that allows, together with the piston (located at the top of the cylinder), to dispense the flow of the mixture. The diameter of the cylinder is 2.5 centimeters, height - 4 centimeters. Depending on the size, one to three or two to five seeds are fed.

However, in such seeders, a strictly dosed quantity of sown seeds is not provided and malfunctions are possible due to jamming of seeds in a cone-shaped hole, which leads to the need for disassembly and assembly of the planter and to a decrease in worker productivity.

The purpose of the proposed utility model is to improve the quality of sowing, seed feed rate and employee productivity.

The figures show images of the described manual seeder.

In FIG. 1 shows a side view of the drill.

In FIG. 2 shows a planter top view.

In FIG. Figure 3 shows the inside of the seeder, section AA.

In FIG. 4 shows a planter view from below.

In FIG. 5 shows a top view of the seeder.

In FIG. 6 shows a top view of a button.

In FIG. 7 shows a top view of a flat cap.

A hand seeder for sowing seeds of garden crops contains a housing-receiver 1 of seeds with a flat cover 2 on top, a lower hole 3 for feeding seeds and a working 4 zone and a movable shaft 5 for feeding seeds with a button 6 and a spring 7, mounted in the housing-receiver 1 and in it openings 3 of the seed supply, and the spring 7 is installed between the flat cover 2 and the button 6 with the possibility of returning the rod 5 to the upper position.

To achieve the stated technical goal, the receiver body 1 is made in the form of a flat U-shaped container with smoothly rounded side walls 8 and 9 and with an inclined rounded bottom 10, made with the possibility of feeding seeds into the hole 3, placed on the side of the receiver 1 in the lower part 11 inclined rounded bottom 10.

A movable seed supply rod 5 is placed between the semicircular side wall 8 of the receiver body 1 and the working area 4, the profile of the movable rod 5 on the one hand coincides with the profile of the semicircular side wall 8, and on the other opposite side 12 is also made in the form of a semicircular profile, in the lower part of the rod from the side of the working area 4 is made a recess 13 toroidal shape, made with the possibility of capture and transfer of seeds, the outer section of the rod 5 coincides with the inner surface 14 of the lower hole 3 of the seed supply housing- receiver 1.

The flat cover 2 of the seeder housing 1 is equipped with two cylindrical holes 15 and 16 for passing the movable shaft 5 and seed filling, and a rotary stopper 17 is installed above the seed filling hole 16, which is configured to prevent the seeds from spilling out of the receiver body 1.

The upper part of the movable rod 5 of a special section is made with a guide cylinder 18 installed in the hole 15 for passing the movable rod, and above the guide cylinder 18 is provided with a cylinder 19 with a toroidal protrusion 20 and a longitudinal cutout 21, and a toroidal recess 22 is made in the button 6, respectively. two spherical protrusions 23, adjacent to the edges of the rotary plug 17, made with the possibility of limiting the spontaneous rotation of the plug 17 are placed on a flat lid 2 on top of the receiver body 1.

The seeder is carried out in the following sequence.

Depending on the type of seed, the required rod 5 is taken. It is inserted through the lower hole 3 in the receiver body 1, the upper part of the movable rod 5 of a special section with its guide cylinder 18 is installed in the hole 15. The rod 5 is inserted all the way into the flat cover 2 of the receiver body 1 seeder (cover 2 is glued to the body and cannot be removed).

A spring 7 is put on the protruding guide cylinder 18 of the rod 5, the button 6 is latched onto the rod 5 by means of a toroidal protrusion with a longitudinal cutout 21 and a toroidal recess 22, and when disassembled, it is simply removed.

By turning the stopper 17 to the right or left, a loading cylindrical opening 16 is opened for filling the seeds in the flat cover 2 of the receiver body 1, through which the necessary seeds are filled. The rotary plug 17 is installed in place. The seeder is ready to go.

The receiver body 1 of the seeder is taken in hand with the button 6 up. At this point, the seeds fill the cavity of the housing 1 and along an inclined rounded bottom 10, one of the seeds enters the lower part 11 of the inclined rounded bottom 10 and into a toroidal recess 13 on the opposite side 12 of the stem 5, which is capable of capturing and transferring seeds.

Sowing is carried out by pressing the button 6 until it stops. When this rod 5 is moved to the lower position, in which the recess 13 in the rod 5 together with the seed leaves the inner surface 14 of the lower hole 3 of the seed supply of the receiving housing 1. The seed falls from the recess 13 into the ground. The button 6 is released, and the rod 5 under the action of the spring 7 returns to its upper initial position. The process is repeated. For various seeds, rods 5 with different depressions 13 of a toroidal shape are used.

Thus, the proposed manual seeder provides a strictly metered amount of sown seeds, reduces the likelihood of jamming of seeds in the hole, which leads to an increase in the quality of sowing, the speed of seed delivery and labor productivity of the employee.

Claims (4)

1. A manual seeder for sowing seeds of garden crops, comprising a housing-receiver of seeds with a flat cover on top, a lower hole for feeding seeds and a working area and a movable rod for feeding seeds with a button and a spring installed in the housing-receiver and in its hole for feeding seeds the spring is installed between the flat cover and the button with the possibility of ensuring the return of the rod to the upper position, characterized in that the receiver body is made in the form of a flat U-shaped container with smoothly rounded side walls and with an inclined a rounded bottom made with the possibility of feeding seeds into the hole located on the side of the receiver body at the bottom of the inclined rounded bottom, a movable seed supply rod is placed between the semicircular side wall of the receiver body and the working area, the profile of the moving rod on one side coincides with the profile of the semicircular side walls, and on the other, opposite side, is also made in the form of a semicircular profile, in the lower part of the rod from the side of the working area there is a recess of toroidal shape made with ozhnostyu capture and transfer of seeds, the outer section of the rod coincides with the inner surface of the lower opening of the seed-receiver housing. 2. The seeder according to claim 1, characterized in that the flat cover of the receiver body is provided with two cylindrical holes for passing the movable shaft and for filling the seeds, and a rotary stopper is installed above the hole for filling the seeds, which is designed to prevent seeds from spilling out of the receiver body. 3. The seeder according to claim 2, characterized in that the upper part of the movable rod is made with a guide cylinder installed in the hole for passing the movable rod, and above the guide cylinder is equipped with a cylinder with a toroidal protrusion and a longitudinal cut, and a toroidal recess is made in the button, respectively. 4. The seeder according to claim 3, characterized in that on a flat cover on top of the receiver body there are two spherical protrusions adjacent to the edges of the rotary plug, made with the possibility of limiting spontaneous rotation of the plug.

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