SU1414354A1 - Spredder/mixer - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The purpose of the invention is to improve the quality of mixing and reliability of work by increasing the uniformity of the particle size distribution of the crushed feed. Grinder-mixer contains a hopper 8 with shafts 2 located in it, on which cutting elements 1 are fixed, interacting with a contradictory element, performed in the form of a cylindrical lattice. The shafts 2 and the grill are fixed on the shaft 4 by means of the disk 5 and rotate with it. The gears 6 fixed at the ends of the shafts 2 are meshed with the gear wheel 7 fixed on the wall of the hopper 8. In order to ensure constant contact of the cutting and countering elements when they are worn, they also result. shaft 2 with the disks 5 is made movable, and between the disks and the stops 9, elastic elements 10 are installed. 1 Cp f-ly, 4 ill. c (C (L

Description

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The invention relates to grinders m-mixers used on livestock farms.

The purpose of the invention is to increase the fair mix of stalk feed and reliability of operation.

FIG. 1 shows a chopper-mixer; FIG. 2 is a view A of FIG. on fig.Z - section bb in figure 2; figure 4 - node I in figure 2.

The grinder-mixer contains cutting elements 1, mounted on shafts 2, interacting with a countering element, made in the form of a cylindrical grill 3. Cyclic grid 3 and shafts 2 are fixed on the shaft 4 by means of a disk; 5 and rotate with it. The gears 6 fixed at the ends of the shafts 2 are meshed with the gear wheel 7 rigidly fixed on the wall of the hopper 8 of the grinder-mixer, the gear wheel 7 and the shaft 4 are aligned. To ensure constant contact of the cutting and shearing elements. when they are worn, the mating of the shafts 2 with the disks 5 is made movable: between the disk 5 and the stops 9, i fixed on the shafts 2, i elastic elements 10 are installed. The device interacts with the feeding monolith 1I, I located on the feeding transport ; Pe 12 shredders-mixer, equipped with: unloading conveyor 13,: Shredder-mixer works as follows.

Monolith 11 with a layered arrangement of components, located in the bungker 8 of the grinder-mixer, is fed by a longitudinal conveyor 2 into its front part, where the device for separating, crushing, mixing and dosing of the feed material is located. Shafts 2 with rezushi mi

elements 1, mounted along the forming diliran, move around the circumference and projecting over the cylindrical grid 3 ends of the cutting elements 1 capture long feed particles, grind them, mix and transfer them to the discharge conveyor 13 of the chopper-mixer. At the same time, the feed particles are crushed due to the movement of the cutting elements 1 relative to the cylindrical grid .3 due to the rolling gear 6 on the gear wheel 7. As the cutting elements 1 and the working edges of the cylindrical grid 3 wear out, the gap between them disks 5 under the action of force from the elastic element 10.

Claims (2)

1. Shredder-mixer, including a hopper located in Shafts on disks, cutting and countering elements, characterized in that, in order to improve the quality of mixing and reliability by increasing the uniformity of the particle size distribution of the crushed feed, each opposing element is made in the form of a cylindrical grid coaxially installed with the main shaft , by means of cutting edges interacting with cutting elements, the shafts of which are mounted along the generatrix of the cylinder. 2. A chopper-mixer according to claim 1, characterized in that the shafts of the cutting elements are provided with stops and resilient elements that act on the cylindrical lattice disks. Editor L.Zaytseva Order 3801/2 VNYIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 -ff ag.d 0. -.5 ikk X eight T / ag Compiled by E.Shkradyuk Tehred L.Serdyukova Proofreader S.Cherni Circulation 661 Subscription