RU2440781C1 - Device to extract seeds from pine cones and their peeling - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to forestry production, in particular, to devices for extraction of seeds from cones and their peeling. The device comprises a frame with an electric motor, a case and a working element with a drive installed in the case and communicated with the loading hopper. The working element is made as a cutter of conical shape, on the surface of which there are round metal bars fixed perpendicularly to round metal bars fixed on the working surface of the body. The cutter is installed with the possibility of adjustment of the working space. In the lower part of the master shaft there is a disc with guide blades. In the receiving reservoir there are division strings and a compartment for nuts and wastes.

EFFECT: using invention will make it possible to improve quality of seeds extraction from cones.

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Description

The invention relates to forestry production, in particular to devices for the separation of seeds from cones and their cleaning.

The invention is known for extracting seeds from cedar cones, containing a threshing device, a receiving device, an external fixed and an internal movable drum, a sieve mill and a drive (RU 2156096 C1, IPC A23N 5/00, published on 09/20/2000).

The disadvantages of this device is the low quality of the nut and the incomplete destruction of cones, which leads to a decrease in performance.

A device for separating seeds from cones and cleaning them is known, comprising a drive, a receiving hopper connected to the working device, a working body made in the form of steel rubberized rings on the inner side, which are reduced in diameter, a receiving hopper having a conical shape with wave-shaped walls and a sorting drum for cleaning and sorting nuts (RU 2316240 C1, IPC A23N 5/00, publ. 05.04.2006).

The disadvantage of this device is that in the process of destruction of the cones, damage to the nut occurs, which leads to a decrease in productivity and a large loss of nut.

The invention solves the problem of creating a device for extracting seeds from cones, providing complete extraction of seeds from cedar cones, improving and simplifying the process of isolating seeds, cleaning them and increasing productivity.

The technical result consists in improving the quality of the destruction of the cones and, as a result, a better allocation of seeds.

To achieve the specified technical result in the device for extracting seeds from cedar cones and their cleaning, containing a frame with an electric motor, a housing, a working body with a drive installed in the housing, in communication with a loading hopper with cones, new is that the working body is made in the form milling cutters of a conical shape mounted on a driven shaft, on the surface of which round metal rods are mounted at an angle perpendicular to round metal rods mounted on the working surface of the housing, This cutter is installed with the possibility of adjusting the working space, a disk with guide vanes is installed in the lower part of the driven shaft, and dividing strings and a compartment for walnut and waste are installed in the receiving tank.

An electric motor is used as an energy source.

The rods installed in the inner working area of the body, and the rods mounted on the working surface of the cutter, are relative to each other perpendicular to the best destruction of the cones, and the round cross-section of the rods allows you to not destroy the extracted nut in the process of destruction of the cones.

The cutter is mounted on a driven shaft with the ability to control the working space between the body and the cutter, which makes it possible to destroy cones of different sizes.

Dividing strings are installed in the receiving tank to separate the nut from the debris.

The advantage of this installation is its small size, ease of use, reliable operation and ease of maintenance.

The drawing shows a device for extracting seeds from cedar cones and cleaning them.

A device for extracting seeds from cedar cones and cleaning them contains a frame 1, with an electric motor 2 installed on it, which is connected to a shaft 4 with a coupling 3 mounted on one side of the bearings 5 in the upper part of the housing 6. The housing 6 has a conical shape . The upper part of the housing 6 is a loading hopper, and the lower part is the working part. Blades 7 are mounted on the shaft 4 inside the housing 6. On the other hand, the shaft 4 is mounted in bearings 8. A bevel gear 9 is installed in the center, which is mounted on the support plates 10 and the bearing 11. The support plates 10 are located crosswise and are attached to the middle part of the housing 6. Round metal rods 12 are fixed in the working area on the inner surface of the housing 6, which are located at an acute angle to the support plates 10. From the bevel gear 9, the driven shaft 13, which has a square section, comes out through the bearing 11. A pipe 14 having a square cross section with a fixing bolt 15 is installed on the driven shaft 13. The pipe 14 is the base of the main working body of a conical shape made in the form of a cutter 16, on the working surface of which round metal rods 17 are attached, enveloping the conical shape of the cutter 16 in this way so that they are perpendicular to the round metal rods 12, fixed in the working area on the inner surface of the housing 6. The working gap between the housing 6 and the cutter 16 is regulated by moving the cutter 16 along shaft 13 on which it is mounted.

An outlet 18 is made in the lower part of the housing 6, into which the bearing 19 is mounted. The shaft 13 passes through the hole 18, and a disk 20 with guide vanes 21 is mounted on its lower part. Under the housing 6 there is a receiving container 22 in which dividing strings 23 and in the middle of the receiving tank 22 there are outlet openings for walnut 24 and waste 25.

A device for extracting seeds from cedar cones and cleaning them works as follows. From the electric motor 2 mounted on the frame 1 through the coupling 3, the torque is transmitted to the shaft 4, which, being in the bearings 5 and 8 installed in the housing 6, rotates the blades 7, which stir up the buried cedar cones located in the upper part of the housing 6 by preventing them from caking. At the same time, torque is transmitted to the bevel gear 9 mounted on the support plates 10. Then, from the gear 9 through the bearing 11, the torque is transmitted to the shaft 13, the lower part of which is installed in the bearing 19, which, in turn, rotates the cutter 16. In the process rotation of the cutter 16 due to the conical shape, as well as the conical shape of the body 6 gradually tightens and gradually destroys the outer shell of the cone, thereby extracting nuts, and the round shape of the metal bars 12 and 17 does not damage the nut. Leaving through the outlet 18 in the lower part of the housing 6, the nut with a pile of destroyed cones falls on the disk 20, mounted on the end of the driven shaft 13. The diameter of the disk 20 allows you to give a certain acceleration to the nut, and the blades installed on it 21 - the direction of spread of the nut, so a nut, as a denser particle, flies between the strings 23 and enters through the outlet 24 into the side compartment of the receiving container 22, but larger and lighter particles (waste) do not pass between the strings 23 and through the outlet 25 enter the central Reception bin 22.

Due to the fact that the pipe 14 is located at the base of the cutter 16, the cutter 16 can be moved along the driven shaft 13, and its position is fixed with a fixing bolt 15, creating the necessary clearance at the outlet 18, which allows you to configure the device for processing both large cones and small ones.

Claims (1)

A device for extracting seeds from cedar cones and cleaning them, comprising a frame with an electric motor, a housing, a working body with a drive installed in the housing, connected to a loading hopper with bumps, characterized in that the working body is made in the form of a conical cutter, on the surface of which round metal rods are fixed at an angle perpendicular to round metal rods mounted on the working surface of the housing, while the cutter is mounted with the possibility of adjusting the working space in the lower parts of the driven shaft, a disk with guide vanes is installed, and dividing strings and a compartment for walnut and waste are installed in the receiving tank.