RU28423U1 - Feed chopper - Google Patents

Description

The utility model relates to agriculture and can be used in animal husbandry for transportation, grinding and distribution of feed, as well as scattering of bedding from stalk materials with any technologies for harvesting and storage: rolls, bales, in bulk.

Known chopper - distributor of feed, containing a hopper with a feed conveyor located in its bottom, the back of the loading mechanism, the front of the unloading conveyor, a separating device made in the form of disk rotors 1 mounted in a leatherette and mounted on vertical drive axes.

Closest to the utility model in technical essence is a device for grinding feed 2, containing a frame, a rotating body, made in the form of coaxial cylinders, between which there are connecting elements rotated in the direction of rotation by an acute angle. The housing covers a fixed bottom with a window offset from the vertical axis of the housing along its rotation. The rotor is installed under the window, and its hammers interact with the connecting elements.

The disadvantages of this design is that this device is stationary execution and allows you to produce only one operation grinding feed.

The proposed chopper - feed dispenser allows you to simultaneously chop and distribute feed and bedding.

The chopper - distributor contains a mechanism for supplying material in the form of a rotating body mounted on a frame. The housing consists of coaxially arranged cylinders with connecting elements installed between them, the latter being rotated in the direction of rotation of the housing by an acute angle. There is also a conical hopper adjacent a large base to the housing from the side opposite to the load, and a hammer rotor located outside the housing.

The rotor is formed of four main disks arranged in pairs.

Grinding elements made in the form of hammer working bodies are pivotally fixed between the disks on the axes. The rotor is installed in such a way that its axis of rotation is perpendicular to the axis of rotation of the housing, and does not intersect with it, and the hammers pass between the cylinders and penetrate into the housing. The guide of the rotor housing, covering the space bounded by the main disks, is made in the form of a logarithmic curve, which is achieved by transporting the material without the use of additional mechanisms due to the kinetic energy of the rotating rotor and, in part, due to the resulting air flow.

The product removal mechanism is made in the form of a rectangular channel with a deflector that allows you to adjust the range of the material when the unit is operating: grinding - laying the litter.

The loading device is a rectangular wall with a fixed fork grip, wherein the rectangular wall is simultaneously the side wall of the housing, thereby preventing loss of material during operation. The loading device is pivotally mounted on the frame of the chopper - distributor with the possibility of rotation along the horizontal axis.

compliance with the criteria of inventive step and industrial applicability is also ensured.

This utility model is illustrated in the drawing.

In figure 1. shows a side view of the chopper - distributor of feed, Fig.2.-shows a section aa in Fig.1, Fig.Z. - shows a view In figure 1.

The chopper - feed dispenser contains a housing 1 mounted on

frame 2, horizontal rotor 3. The rotor is formed of four main disks 4 arranged in pairs. On the axes of the rotor 3, grinding elements are installed in the form of hammer working bodies 5 having a straight or curved shape. The housing 6 of the rotor 3, covering the space bounded by the main disks 4, is made, for example, in the form of a logarithmic spiral, connected to a material removal mechanism having the shape of a rectangular channel 7. The housing 1 consists of two rings 8.9 connected by cylindrical elements 10 mounted at an acute angle to the axis of rotation of the hopper. The conical hopper 11 serves to increase the loading volume of the housing and supply material to the rotor from the “dead zone from the rotor. From axial and radial displacement, the hopper is held by supporting rollers 12, as well as by an axis 13 mounted rotatably with the hopper and coaxially with it. The boot device 14, consists of a rectangular wall of the housing and a fork grip. Lifting and lowering of the loading mechanism is carried out by means of, for example, a hydraulic cylinder. The rotor is driven, for example, by a belt drive from the vehicle’s power take-off shaft. The drive of the hopper is, for example, from the hydraulic motor 15, from the hydraulic system of the vehicle.

Chopper - feed distributor operates as follows. The material to be ground (roll, bales or in bulk) is loaded into

the housing 1, placed on the frame 2, for example, a grab loader on top or through the sidewalls on the wall of the housing 1, made in the form of a hydraulic side - loader rolls 14 (figure 2). Previously, strapping or packaging material is manually removed from the rolled and baled materials. In the loaded position, the unit moves to the feed distribution zone, where the drive of its working bodies is turned on and movement along the feeders begins. The rotor 3 rotates from the power take-off shaft of the vehicle through a V-belt drive, and the material is fed into the grinding zone by a rotating housing 1 with connecting elements. Hammer working bodies 5, installed between the main discs 4 of the rotor, separate the material from the main mass (roll, bale), pre-crush it and, capturing, serves in the Central part of the rotor. Due to the kinetic energy of the rotating hammer working bodies 5, the pre-crushed material from the central part of the rotor 3 moves radially along the rotor body 6, is repeatedly subjected to the combined action of the hammer working bodies 5, the inner walls of the rotor body 6, is finally crushed and thrown out through the channel 7, for example, in an animal feeder.

Using the proposed chopper - feed dispenser will fully mechanize and efficiently perform the process of grinding and distribution of feed, as well as spreading the litter.

Literature

1.A.S. 1724130 (USSR) Distributor-chopper feed / B.A. Sysuev, N.F.

Baranov, V.G. Mokhnatkin et al., Pub. 07.04.92, Bull. No. 13. 2. A.S. 16667922SSSR MKI B 02 C 13/02 Feed chopper / V.R. Aleshkin, V.G.

Mokhnatkin, V.A. Sysuev and N.F. Rams. - prototype. State the Vyatka Rector a / / The Forest Management Academy in 2002. Zhdanov S.L.

Claims (4)

1. A chopper-distributor of feeds containing mechanisms for supplying and discharging material, a rotatable housing mounted on the frame, made in the form of coaxially arranged cylinders with connecting elements installed between them, the latter rotated in the direction of rotation of the housing by an acute angle, a conical hopper adjacent to a large the base to the housing from the side opposite to the load, and a hammer rotor located outside the housing, characterized in that the side wall of the housing is fixed pivotally around its axis and is an integral part of the boot device. 2. The feed chopper according to claim 1, characterized in that the axis of rotation of the rotor is perpendicular, but does not intersect with the axis of rotation of the housing, and hammers (knives) pass between the cylinders and are introduced into the hopper. 3. The feed chopper according to claim 2, characterized in that the guide of the rotor casing is made according to a logarithmic curve. 4. The chopper-distributor of feed according to claim 3, characterized in that the material removal mechanism is made in the form of a channel of rectangular cross-section, on whose side wall there are louvre shutters that allow regulating the air flow.