SU1379101A1 - Percussive machine - Google Patents

Abstract

This invention relates to percussion machines. The purpose of the invention is to increase the reliability and efficiency of work. The machine is equipped with two disks 4 mounted in parallel and rigidly fixed to the axis of rotation axis 3. Discs 5 are made on disks 4, located in the zone of reversal chambers 6. The jet nozzle 11 is installed with the possibility of alternating interaction with the disks 4. The drummer 10 is made in the form of a removable washer. 3 il.

Description

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The invention relates to mechanical engineering, in particular, to the design of percussion machines, and can be used in construction, mining, and also in riveting hammers during assembly operations.

The purpose of the invention is to increase the reliability and efficiency of work.

FIG. Figure 1 shows a percussive MaHJHHa, sectional view; in fig. 2 - section A - A in FIG. one; in fig. 3 - section B - B in FIG. 2

The percussion machine contains a container body 1 with supports 2 axes 3 of rotation. On the supports 2, the disks 4 are rigidly mounted so that their notches 5 are located against the reners 6 chambers made in the walls of the housing 1. On the 3 axis is P1, a single-arm lever 7, a sleeve 8 and an axle 9 are mounted on the end. secured; 1ep drummer 10, made in the form of a removable washer. Between the sleeve 8 and the pusher 10 on the axis, the sharply nozzle 11 jet nozzle 11 with the ability to interact with the discs 4. .a | 1ina is equipped with spring loaded to the working ipstrum) 1t 12 strikers 13, alternately interacting one end with the working tool 12, and the other

the drummer 10. Fluid is supplied through the axis 3 of the rotation by means of the sleeve 14 and discharged into the pz of the housing 1 by the sleeve 15.

A aninna percussion action works as follows.

When the working tool 12 is not sonrized with the object of destruction, the boyfriend 13 is flattened towards the working tool 12 and cannot come in contact with the impact of peak 10, and the rocket nozzle 11 is in the bottom of the chamber 6 of the reverse, in which it cannot turn 180.

The liquid, Stage 1a through the sleeve 14 and the hollow axis 3 of the waxy, fills the internal cavity of the sleeve 8 of the single-arm lever 7. Then, through the channels of the axis 9, it flows to the jet nozzle 11 and, having flowed out of it, fills the internal cavity of body 1, from where sleeve 15 is vented to the atmosphere. The shock map is in idle mode.

When the worker 12 tool 12 is pressed to the object being dismantled, the strikers 13 move to the side of the drummer 10 and one of them, resting against the drummer 10, rotates the outrigger lever 7, pull out n) and this jet nozzle 11 from the bottom of the chamber 6 reverse. The jet nozzle 11, eccentrically fixed on the axis 9 of the single-arm lever 7, under the action of the reactive force of the fluid flowing out of the beam, turns in the chamber 6 of the reverse. The bottom disk 4, rigidly fixed on the lower support 2 of the axis 3 of rotation (Fig. 2, 3), does not prevent the rotation of the jet nozzle 11, since it is mounted so that its notch 5 is located opposite the lower chamber 6 of the reverse . With its support surface, the jet nozzle 11 comes into contact with the upper disk 4, which does not have a cutout in this place, i.e. it prevents further rotation of the jet nozzle 11. The upper disk 4 is also fixed on the upper support 2 of the rotation axis 3. Under the action of the reactive force, the jet nozzle 11, unable to crank, slides, leaning its body on the upper disc 4, carries along one-armed lever 7 with a drummer 10 at its end. A single arm 7 is rotated from one extreme position to another. When moving, the jet nozzle 11 with a single-arm lever 7 and a drummer 10 accelerates, and the latter collides with another

0 brisk 13, transfers the stored energy to the working tool 12, which destroys the object. The jet nozzle 11 at this time reaches the notch 5 in the upper disc 4, against which the second chamber 6 is made

5 reverse. Being located in the second chamber 6 of the reverse, the jet nozzle 11 under the action of reactive force and, thanks to its eccentric application with respect to the axis 9 of the single-arm lever 7, rotates 180 ° again to contact with the lower disk 4. Coming into contact with the lower disk 4 and not having the opportunity to dalp rotate around the axis 9, the jet nozzle 11 together with the single-arm lever 7 and the hammer 10 rush into the opposite wing of the inner strip of the housing 1, where the impactor 10 will also strike the striker 13 and the impact energy will be transmitted through work tool 12 destructible object. The process repeats, the percussion machine does work to destroy the object.

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Claims (1)

Invention Formula The percussion machine, comprising a housing with two reversing chambers, an axis of rotation mounted on it on a support, a bottom arm, one end of which is fixed to an axis of rotation, a hammer and jet nozzle connected to its other end, a working tool and two spring heads, which are spring-loaded to the last, so that, in order to increase reliability and efficiency, it is equipped with two parallel disks rigidly fixed to the rotation axis support with cutouts in the zone of the reverse chambers, the jet nozzle is installed with on alternating interaction with the disks, and the drummer is designed as a removable Pbaiby. w