SU1235464A1 - Working member for digging out plants - Google Patents

Description

The invention relates to agricultural and forestry machine-building machinery, in particular, to planting seedlings and seedlings of fruit-bearing, forestry and decorative crops.

The purpose of the invention is to reduce traction resistance.

FIG. 1 depicts the working body d; 1 digging of plants 1-1Y, side view; in fig. 2 - the same, top view; in fig. 3 is a view A of FIG. one.

The working body for digging up plants contains two rotary-shaped slitter in the form of mills, two needle rotary rippers 1, a bracket formed by ploughshare 2 and stanchions 3, flat blades 4 are fixed to the ploughshare 2. (left and right), fixed in a checkerboard pattern on disk 6, which is driven in rotation by an asterisk 7 through a drive (not shown) from the PTO of the tractor, which aggregates the machine with the proposed tool. And the loose rippers 1 are installed between the milling chippers and the ploughshare 2 and rotate freely on the axes 8 fixed rigidly on the crown 9, connecting the yoke to the screed. The seals of rippers 1 are set at an acute angle to the direction of movement so that the rear needles of the discs are separated from one another, and the front needles are drawn together. Flat knives 4 are arranged symmetrically with respect to the longitudinal

The axle share of the plowshare in the non-rare part, at an acute angle to it, is: 1, peremegieni and have the upper cutting edge. In this case, the front edges of the knives are brought together, and the rear edges are removed.

The working process performed by the working body is as follows.

In the initial position, the organ of the body; 1nav. P1-zaet so that the longitudinal axis of symmetry of the plowshare coincides with the axis of the row of digging plants. The rotor sheleformers, buried in the soil and progressively interchanged by the tractor, cut the vertical longitudinal grooves of the rectangular cross section AKLD and FBCE (Fig. 3). Needle rippers, also recessed into the soil, will mix the upper side portions of the soil layer with the CTO section and the MFR in the grooves formed. The needle-like geometry of the rippers provides for scraping the upper part of the root system of a plant from binding, to it soil, while the rippers turn around the axes, ensuring the safety of the roots. Ploughshare 2 cuts the soil layer with plants (TMRELO section) from below and flat knives 4 will mix 1, and the lateral parts of the soil layer, mostly free of roots, with OSL and REN sections in the grooves. Thus, in the central part of the plowshare, the cross section of the separated night section is reduced to the section of the TMRNSO polygon. Further, its destruction is followed by a deformation during movement along the ploughshare on a cell / I (Fig. 1).

Vida

.guing the acres of guchyva

6 7

Fig 2

D Figure 5

(e) puts (sm Yu. S. Smirpog.

Editor I. BobkovTe.1) ed I. VeresKorrektor V.

Order-2968/1 Circulation 679 Subscription

VNIIPI USSR State Committee

for inventions and discoveries

113035, Moscow, Zh-35, Raushsk nab., D. 4; 5

Branch PPP "Patent, Uzhgorod, st. Project, 4

Claims (4)

1. WORKING BODY FOR YOU- COPPER OF PLANTS, containing a digging bracket with a knife share and a rotary slotting machine, characterized in that, in order to reduce traction resistance, it is equipped with rotary cultivators, each of which is freely mounted on the axis of the corresponding rotary slotting machine from its inner side at an acute angle to the longitudinal axis share, the top of which is directed in the direction of movement. 2. The working body for π. I, characterized in that the knives on the share are fixed in front at an acute angle to its longitudinal axis. 3. The working body for π. 1, characterized in that each rotary cultivator is made needle-shaped. 4. The working body for π. 1, characterized in that each rotary slitter has L-shaped knives. SU, „1235464 Figure 1