SU1672985A1 - Engrafting device - Google Patents

Abstract

The invention relates to agriculture, namely gardening, and can be used in nurseries and horticultural facilities. The aim of the invention is to increase the efficiency of the grafting process. In the base 1 there is a groove 2 and a hole 3 for mounting the cutting. Hole 3 is made at the end of the base 1 and is located at an angle to the longitudinal axis of the groove 2. In the groove 2 is placed a slider 5 with a knife fixed on it. The movement of the slider 5 with the knife in the base 1 is carried out in the guide grooves 10, formed with the help of the pads fixed to the base 1 1. A recess is made on one of the lateral sides of the slider 5. On the side of the base 1, an opening 14 is made at an angle to the axis of the groove 2, in which a spring 15 is mounted to interact with the notch of the slider 5. On one of the end sides, the base is bounded by a strap 16. On the free side of the slider 5, a strap 17 is fixed. 5 is moved back with the knife to its original position. The cutting is inserted into the hole 3 until the stop, then by moving the knife 5 is moved and the cutting is cut. 2 hp f-ly, 4 ill.

Description

The invention relates to agriculture, namely to gardening, and can be used in nurseries and gardening facilities,

The aim of the invention is to increase the efficiency of the grafting process.

FIG. 1 shows a device for grafting cuttings of fruit trees and suitable shrubs, general view; in fig. 2 is the same in position to cut; in fig. 3 - supporting base, top view; in fig. 4 - the same longitudinal section.

A device for grafting cuttings of fruit trees and suitable shrubs contains a supporting rectangular base 1, in which a longitudinal rectangular groove 2 and a hole 3 for mounting the cutting 4 are made. Hole 3 is made at the end of the base 1 and is angled. The intersection angle of the longitudinal axes of the rectangular groove 2 and the aperture 3 is 12 °, which ensures a cut on the handle of 4-5 diameters of the cutting, which is a necessary condition. In slot 2, a slider 5 is placed, on which knife 6 is fixed by means of screw 7. To obtain a clean cut, the degree of clamping knife 6 to the plane of the support base 1 is adjusted. Adjustment is carried out using screw 8 and lock nut 9.

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The slider 5 with the knife 6 in the support base 1 is carried out in the guide grooves 10. formed with the pads 11 fixed with screws 12 on the support base 1. To prevent the slide 5 from escaping the guide grooves 10 in the base 1 at an angle to the groove axis 2, a hole 13 is made, in which a flat spring 15 is fixed by a screw 14 and interacts with a recess (not shown in the drawing) on one of the lateral sides of the slide 5 with its free end, ensuring its fixation. On one of the rim sides, the support base 1 is bounded by the strap 16, and the slider 5 is limited by the strap 17 for ease of operation with the fixture. Loops 18 are provided on the support base 1 for suspending the fixture during work. In the process, the knife is blunt. Sharpening is carried out from the side of the chamfer 19. For this, it is necessary to remove the slider 5 from the guide grooves 10. This is done by releasing the pads 11 from the screws 12 on the outlet side of the slider 5. To compensate for the wear of the knife 6, several holes 20 are provided in the slider 5 in this case, two) designed to fasten the knife with a screw 7.

When making a slice for grafting cuttings of fruit trees and suitable shrubs, it is necessary to take the device into the arm, remove from the guide grooves 10 the slider 5 with the knife 6 until it stops, i.e. position when the spring 15 goes into the recess on the slider. Insert the cutting 4 into the hole 3 and squeeze the hand. At the same time, the slider 5 with the knife 6 moves in the guide grooves 10. makes a cutting of the cutting During the cutting, you must hold the cutting with your free hand slightly out of the opening 3. Cutting is ready.

When performing a complex slice for side-level grafting, it is necessary to

barely make the first cut, do not remove the cutting from the hole 3. turn it on and make another cut. For graft splitting, rotate 180 ° after the first cut and make a second cut, the cutting is ready.

When copulating, improved in the butt with a tongue, a bridge, the side behind the bark, behind the bark at the butt end, the cut is performed by the usual

the way described above.

For improved copulation and inoculation in the butt with a tongue, it is necessary to make a cut on the rootstock. For this, a device with extended ram 5 with hole 3

it is necessary to put on the spike of the stock, letting it pass between the middle and ringless fingers of the hand and, squeezing the brush, make a cut, it is easy to sweep the device up

Claims (3)

Invention Formula 1 A device for grafting cuttings containing a knife mounted on a support base, characterized in that. that, in order to increase the efficiency of the inoculation process, the base is made with a guide groove and an end hole at an angle to the longitudinal axis of the groove, while the knife is fixed on a slider placed in the groove with the possibility of reciprocating movement. 2. Adaptation pop. 1, that is, with the fact that on one of the sides the slider has a recess, on the side of which on the lateral side of the base at an angle to the axis of the groove is a hole in which a spring is mounted to interact with the recess of the slider. 3. Adaptation on PP. 1 and 2, so that the slider has at least two openings for changing the position of the attachment of the knife. five 1 FIG. 2 FIG. J FIG 4