the operating unit of seedling machine for fitting the
seedlings of vegetable cultures, tobacco and low-grade tobacco, tubers
of potatoes, seedlings of grapes, fruit trees and forest cultures.
V. a. of seedling machine forms in the soil fissure, will be
given seedlings into the fissure, it pours on by water or solution of
the mineral fertilizers, it fills up fissure and, therefore, the roots
of seedlings by soil, it uplotnyaet soil from both sides of plants.
Planters for fitting the seedlings of vegetable cultures,
tobacco and low-grade tobacco are supplied with disk or chain v. a.
osn knots disk v. a. (Fig. 1): the setting down disk with
rassadoderzhatelyami, ploughshare, the rolling up rollers, box for the
seedlings, seat for sazhal'shchika, irrigation tank, pipe for the
supply of water, raskryvateli. Chain v. a. (Fig. 2) is chain
conveyer with rassadoderzhatelyami fixed on it. In
rassadoderzhateli these v. a. of sazhal'shchiki they pack seedlings by
hand. V. a. of seedling machines is set in action from the
supporting wheels. Lojecno- disk v. a. of potato planter (Fig.
3) is the disk, to which are fastened the spoons, supplied with the
spring-opposed fingers of clamp. Spoons seize the tubers of
potatoes and are discarded they into the ploughshare of planter.
V. a. of potato planter is set in action from the powertakeoff
shaft of tractor. V. a. of forest-planting machine is executed
in the form of the crosspiece, to the ends of the laths of which are
fastened the clamps for the seedlings.
Fig. 1. Disk setting down apparatus: 1 - beam;
2 - crane of irrigation; 3 - seat; 4 - tank; 5
- rassadoderzhatel'; 6 - disk; 7 - nest for
rassadoderzhatelya; 8 - box for the seedlings; 9 -
asterisk of drive; 10 - raskryvatel'; 11 - rolling up
roller; 12 - step; 13 - ploughshare; 14 - frame;
15 - regulator of the tension of the drive chain; 16 -
bracket; 17 - axis; 18 - roller; 19 - spring.
Fig. 2. Chain setting down apparatus: 1 -
ploughshare; 2 - chain conveyer with rassadoderzhatelyami;
the 3- rolling up roller; 4 device for the continuous or
portioned irrigation.
Fig. 3. the Lojecno- disk setting down apparatus:
and - disk with the spoons; b - device, which opens
spoons; 1 - spoon; 2 - mounting bracket of spoon; 3
- finger of clamp; 4 - spring; 5 - disk; 6 -
sidewall of nourishing ladle; 7 - guiding lath.
