RU186473U1 - ROOT TERRITOR GRINDING CUTTER - Google Patents

Abstract

The utility model relates to agriculture, in particular to the mechanization of technological processes of agricultural production, and is intended for use in the livestock industry. A cutting apparatus for a root crop chopper is proposed. Its vertical knives are rigidly and at an angle of 90 ° installed to the horizontal knives, with the formation of vertical windows formed from above by the plane of the horizontal knife, from below by the plane of the disk, and from the left and right by the planes of vertical knives. In this case, the extreme vertical knives are docked with their side planes to the end surfaces of the window. The countercutter has the ability to interact with horizontal and vertical knives. The distance between the vertical knives in the perpendicular direction to their lateral surfaces is in the range from 15 mm to 50 mm. In total, this allows you to create a cutting apparatus for the root crop chopper, which makes it possible to obtain pieces in the shape of a parallelepiped.

Description

The utility model relates to agriculture, in particular to the mechanization of technological processes of agricultural production, and is intended for use in the livestock industry.

A device for grinding root crops containing a body, a vertical chamber, two horizontal discs, knives with different radii of rotation and width, is a contradiction and catchers (RF patent for the invention No. 2058712, A01F 29/00, 07/14/1993) [1].

The main disadvantage of the known device is the design complexity.

The closest technical solution, selected as a prototype, is a pumpkin and root crop chopper, which includes a receiving hopper, a disk with four horizontal knives, a partition 4, a thrower 5 and an unloading neck 6 (RF patent for the invention No. 2124283, A01F 29/00, 01/06/1999) [2].

A disadvantage of the known chopper is that it does not provide the possibility of obtaining products in the form of slices of root crops.

The objective of the invention is to provide a cutting apparatus for a chopper of root crops with improved operational properties, in particular providing the possibility of obtaining root crops, crushed into pieces in the shape of a parallelepiped.

The invention consists in the following. Vertical knives are rigidly and at an angle of 90 ° mounted to horizontal knives, with the formation of vertical windows formed from above by the plane of the horizontal knife, from below by the plane of the disk, and from the left and right by the planes of vertical knives. In this case, the extreme vertical knives are docked with their side planes to the end surfaces of the window. The countercutter has the ability to interact with horizontal and vertical knives. The distance between the vertical knives in the perpendicular direction to their side surfaces is in the range from 15 mm to 50 mm. Together, this allows you to create a cutting apparatus for a root crop chopper, which provides the possibility of obtaining pieces in the shape of a parallelepiped.

In FIG. 1, 2, 3 and 4 show the cutting apparatus of the root crop chopper, in particular in FIG. 1 shows a section AA, in FIG. 2 - section BB, in FIG. 3 - section bb (enlarged), in FIG. 4 - view G (enlarged).

The cutting apparatus consists of a cylindrical body 4, which at the same time is a receiving hopper; a disk 6 with vertical 2 and horizontal 3 knives, which is rigidly connected to the shaft 1 of the electric motor (not shown); contradictions 5, rigidly connected to the housing 4. In addition, to the disc 6, from the side opposite to the side on which the knives 2 and 3 are placed, the throwers 8 are rigidly attached, and the discharge hopper 7 is attached to the housing 4, opposite the throwers 8. this in the disk 6 under the horizontal 3 knives made windows in the shape of a rectangle. The vertical 2 knives are rigidly and at an angle of 90 degrees installed to the horizontal 3 knives, with the formation of vertical windows formed from above by the plane of the horizontal 3 knives, below by the plane of the disk 6, and left and right by the planes of the vertical 2 knives. In this case, the extreme vertical 2 knives are docked with their lateral planes to the end surfaces of the window, the contradictions 5 are able to interact with horizontal 3 and vertical 2 knives. The distance between the vertical 2 knives in the perpendicular direction to their side surfaces is in the range from 15 mm to 50 mm.

The cutting apparatus operates as follows. The chopper (electric motor) is turned on: the disk 6 with knives 2 and 3, as well as with the throwers 8, is driven (counterclockwise) from the electric motor (not shown) by means of the shaft 1. The product is loaded into the housing 4 through its upper cut, which is fed to the disk 6, and when interacting with the contradictions 5 is evenly distributed on its end surface and is processed. In this case, horizontal and vertical knives exert a force on the product, as a result of which the product is divided into pieces in the shape of a parallelepiped, one of the faces of which corresponds to the profile of the windows formed by the surfaces of the parts of the cutting apparatus. The length of the pieces obtained is equal to the distance between the vertical 2 knives in the perpendicular direction to their side surfaces. The crushed product under the influence of knives 2 and 3 enters the cavity of the thrower 8 through the windows made in the disk 6 under the knives 3, and then under the influence of the thrower 8 - to the discharge hopper 7.

The proposed cutting apparatus of the root crop chopper has improved operational properties, in particular, it provides the possibility of obtaining root crops, crushed into pieces in the shape of a parallelepiped, and the specified length.

SOURCES OF INFORMATION TAKEN INTO ACCOUNT

1. RF patent for the invention No. 2058712, A01F 29/00, 07/14/1993.

2. RF patent for the invention No. 2124283, A01F 29/00, 01/06/1999. - prototype.

Claims (2)

1. The cutting apparatus of the root crop chopper, including a disk with horizontal and vertical knives, placed in a cylindrical housing with the possibility of rotation, while in the disk under the horizontal knives are made windows, and a contradiction is installed on the body, having the ability to interact with knives, characterized in that the vertical the knives are rigidly and at an angle of 90 ° installed to the horizontal knives, with the formation of vertical windows formed from above by the plane of the horizontal knife, from below by the plane of the disk, and to the left and right vertical planes of the knives, and the extreme vertical knives docked their side planes of the end faces of the window, counter-rotating have the opportunity to interact with the horizontal and vertical blades. 2. The cutting apparatus according to claim 1, characterized in that the distance between the vertical knives in the perpendicular direction to their side surfaces is in the range from 15 mm to 50 mm.

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