RU2606688C1 - Hand tool of impact action for division into parts of roll hay - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Hand tool of impact action for division into parts of rolled hay consists of guide rod, working element and impact element. Working element is made in form of reverse cone, to generatrices of which regularly in circle and perpendicular to surface of cone flat cutting elements in form of knives are rigidly fixed. Cone base is made with possibility of perceiving effect of impact element.

EFFECT: technical result consists in excluding flaring hay and higher efficiency.

1 cl, 1 dwg

Description

FIELD OF THE INVENTION

The invention relates to hand tools percussion and can be used to prepare a roll of hay for feeding animals, such as sheep.

State of the art

It is a well-known hand tool of percussion - an ax used to chop something (see, for example, an ax according to GOST 18578-89).

Closest to the technical nature of the present invention is a hand tool percussion, including a rod and a working body, when the guide rod is placed in a longitudinal axisymmetric hole of the shock element, made with the possibility of increasing its mass and height of incidence along the axis of the rod with impact on the working body ( patent RU 2517843 IPC B25D 3/00, Е01Н 6/00 "Ice 1").

A well-known ax and a well-known percussion instrument can be used to separate roll hay, but the efficiency of these tools will be extremely low.

Disclosure of invention

A hand tool of percussion for separating roll hay into parts comprising a guide rod and a working body fixed to it, provided with a percussion element placed in a longitudinal axisymmetric hole of the percussion element, made with the possibility of changing its mass, with the possibility of falling along the axis of the rod and impact on the worker body, and the working body is made in the form of an inverted cone, to the generators of which are regularly fixed around the circumference and perpendicular to the surface of the cone oskie cutting elements - knives, and the base of the cone is adapted to sense it impacts the impactor.

Rolling hay into a roll after mowing is due to an increase in the efficiency of using the place during its transportation and storage. On the other hand, to increase the efficiency of feeding sheep, it became necessary to deploy a roll of hay, due to the minimization of the efforts of animals to extract hay for eating. Hay roll can be deployed, which requires enough space, but can be divided into parts, without deploying it. To carry out this operation, the invention is intended. A cylindrical hay roll is mounted on its base, and a percussion hand tool is vertically mounted on top of the center on a roll. When the impact on the working body, the latter is introduced into the hay roll, while the flat cutting elements - knives cut the roll into parts, and the cone breaks up these cut parts.

Brief Description of the Drawings

The figure shows a perspective view of a hand tool of percussion for separating roll hay into parts and the result of its work.

The implementation of the invention

A hand tool of percussion for separating roll hay into parts includes a steel guide rod 1 of circular cross-section with a working body rigidly fixed to it, made in the form of an inverted steel cone 2, with regularly (crosswise) four flat cutting elements rigidly fixed on it - knives 3, and the base of the cone 4 is made of steel, with the possibility of perception of impact, and is rigidly connected, for example, by welding with its side surface, and in the impact element 5 HTE cylindrical shape with a tubular fixed thereto gripper 6 is placed a guide rod 1.

A cylindrical hay roll 7 is mounted vertically. In the center of the roll, a conical working body with knives 3 is placed vertically. Using a tubular gripper 6, the impact element 5 rises along the guide rod 1 and the base of the cone is hit 4. When impact is applied to the working body, the latter is introduced into the hay roll, while the flat cutting elements - knives 3 cut the roll 7 into parts 8, and the cone 2 breaks up these cut parts (shown by the dotted line in Fig.).

The folding of hay into a roll after mowing it was due to an increase in the efficiency of using the place during its transportation and storage. On the other hand, in order to increase the efficiency of feeding sheep, it became necessary to deploy a roll of hay, due to the minimization of the efforts of animals to extract hay from a roll for eating. For separation into parts, a roll of hay is either fully deployed, which requires a lot of space, or is shared simultaneously with the rolling process, which increases its complexity. The proposed technical solution eliminates the roll rolling and increases the productivity of the cattle.

Claims (1)

A hand tool of percussion for separating roll hay into parts, including a guide rod with a percussion element and a working body fixed to it, placed in a longitudinal axisymmetric hole of the percussion element, configured to change its mass when falling along the axis of the rod due to the impact of the percussion element on working body, characterized in that the working body is made in the form of an inverted cone, to the generators of which are regularly around the circumference and perpendicular to the surface of the cone flat cutting elements in the form of knives are firmly fixed, and the base of the cone is configured to perceive the impact of the impact element.

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