SU1667679A1 - Apparatus for planting pelletized seedlings - Google Patents

Abstract

The invention relates to forestry machine building, in particular to devices for planting seedlings of forest crops. The purpose of the invention is to simplify the design. The device comprises a frame 1, on which an alkaline manufacturer 2 is mounted, a planter 3, a press rollers 5, a chain drive 6, on which an abutment 27. is fixed. drove, made in the form of a fork 15 with bent ends. When the device is moving, the stop 27 is alternately in contact with the bent ends of the plug 15, turning the flap 14, thereby opening or closing the seed wiring 3, while on the frame the limiters 28, 29 of the extreme positions of the carrier are located. 1 hp f-ly, 3 ill.

Description

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The invention relates to forestry equipment for natural forestry, in particular, to devices for planting seedlings of forest crops.

The purpose of the invention is to simplify the design.

Figure 1 shows the device, side view; figure 2 is a device, top view; in FIG. 3, view A in FIG. 2.

The device comprises a frame 1 on which a disk alkaline maker 2. is mounted. A seed line 3. a soil supply body 4, press rollers 5 and a chain drive 6. Two augers 7 and 8 are rigidly attached to the disk alkaline maker 2, on which tapes 9 wound in opposite directions. The saping wire 3 is made in the form of two vertical, coaxially arranged pipes 10 and 11, in the gap 12 between which on the vertical axis 13 a valve 14 is pivotally mounted on a horizontal plane, to which the carrier is rigidly fixed, made in the form of a plug 15 with the ends 16 and 17. At the lower end of the pipe 11, from the side of the soil-cultivating body 4, there is a vertical notch 18, the soil forming authority 4 is made in the form of two screws 19, 20 located at a distance, on which the belts 21 have opposite directions to ivki respect to the longitudinal axis 22 of the device. At the free ends of the axles 23 of the screws 19. 20, rigidly mounted on the frame 1, pivotally with the help of the levers 24, with the possibility of rotation in the vertical plane, smO

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The packer rollers 5 are made in the form of truncated cones 25.26. On the chain drive 6 fixed stop 27, and on both sides of the flowline 3 on the frame 1 installed elastic limiters 28, 29 extreme positions drove, made in the form of springs.

The device works as follows.

The device is connected to a self-propelled chassis: When moving, the preparatory 2 prepares the turf, the planter takes a sapling from the tank and sets it on the flap 14. When the chain drive moves, the hinge 27. located on its upper branch contacts the upper bent end 16 plug 15 and moves it to the left. At the end of the turn to the left, the fork 15 contacts with the elastic stop 29, compressing the spring somewhat. After the stop 27 comes out of contact with the fork 15 under the action of the compressed spring of the limiter 29, the fork 15 with the valve slightly rotates on the vertical axis 13 back into the zone of operation of the chain transmission 6. When the valve 14 is turned, the seedling under it goes down and becomes the bottom of the slot. When the device moves, the pipe 11 with its vertical cut-out 18 freely goes around a sapling standing in the slot retaining its vertical position. Upon further movement of the chain transmission 6, the stop 27 moves to the lower branch of this transmission b and begins to contact with the lower bent end 17

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plug 15, which moves to the right together with the stop 27, while the flap 14 moves to its original position. At the end of this stroke, the plug 15 contacts with the elastic stop 28. slightly compressing its spring. After the passage of the stop 27, the spring opens the plug 15 in the opposite direction and sets it in the zone of operation of the chain transmission 6. Then the stop 27 moves in the lower branch of the chain transmission b to the upper branch of this transmission 6 to its original position and the cycle of operation of the device is repeated is.

Claims (2)

1. A device for planting seedlings in briquettes, containing a frame on which support wheels are mounted, an alkaline disposer, a planter made in the form of two coaxially arranged vertical pipes, in the gap between which the damper, springs, chain drive, press rollers, characterized by the fact that, in order to simplify the design, the flap is mounted on the vertical axis with the possibility of rotation, and the stops are fixed on the chain drive, while the carrier is made in the form of a fork with bent ends for alternate engagement with the stops. 2. Device pop.1, characterized by the fact that the frame has limiters of the extreme positions of the carrier, made in the form of springs. Type A 27 sixteen 27 0 17 15 Z6 FIG. 2 15 21 18