SU719532A1 - Device for cleaning root crop heads and intercrops for tops harvester - Google Patents

Description

(54) KORI HEAD CLEANER

AND FOOTWEAR TO MACHINE DRAWERS

The invention relates to the field of agricultural engineering, in particular to machines for harvesting sugar beet tops.

Known head cleaner Kopiiendo and between the rows to the harvester -.- .- ashn.ne, containing a rotor with working elements. mounted on the shaft on the screw., ;; SRI. The work elements are salted and made in the form of beats and brushes for cleaning between the rows and heads, respectively 1.

The head cleaner of the root crops and rows to the harvesting machine is known, which contains a rotor mounted at an angle to the direction of movement with working elements mounted on the shaft along a helical line 2.

A disadvantage of the known cleaners is that the rotor is made whole along its entire length with the working elements fixed on the shaft in one direction. Plant residues from all harvested rows are displaced in one direction, gradually accumulating at the edge and increasing the load on the ragglr

: .-: V, rotor. The energy intensity is cleared; ro:, i is poi1 ;; :: is proportional to the voltage; the value of the residue balance, s: h) cleaning of the extreme series and h is thin.

; gobgsteni-o.:; P1 :: snisk1 quality 1: simenig-energy intensity by way of pasgito.tng; Stake for various

-: - ;: pOlib,; Vi FIELDS.

This means that the rotor of the cleaner is made of two parts, on the shafts of which the working elements are fixed along the screw lines of mutually opposite direction) r ;, and the parts of the rotor are wedge-shaped, and also the fact that the cleaner has a protective screen installed on the side one part of the rotor.

Figure 1 figure - 1: clear, plan view; in fig. 2 - scan the helix of the working elements of the rotor cleaner.

Root heads cleaner and between

0 The drive to the harvesting machine contains frame 1, which is mounted on the machine by means of a connecting device 2 and is supported on wheels 3. On frame 1, two rotors 4 with working elements 5, each at an angle to the direction of movement, can be made of a rubberized belt ( in the form of scourges) or kapron brushes. More preferred is the combined version. Work elements 5 are fixed on each shaft of the rotor along helical lines of a mutually opposite direction.

The rotors are rotated by means of a drive mechanism 6 from the tractor's PTO. The drive can be made of a universal joint, connected to the tractor's PTO, a central gearbox, cardan and chain drives for each rotor, or from a universal joint from the tractor's PTO and one central gearbox connected to the inner ends of the rotor shafts 4.

In order to prevent the plant residues and soil particles from entering the uncleared field on the side of one part of the rotor, install the FijicH screen 7. The cleaner has a dust coverHTHiiiH casing {on fig. e is shown).

ycTpoficTFJO works as follows.

Upon arrival to the river of the haulter, the frame 1 of the guard is put into working position 1. The rotors 4 rotate in the opposite direction of the machine. cleans the heads of the Kodorods by sweeping residues, forming two rolls between the rows of the harvested lacTH floor on both sides.

Screen 7

prevents hit racthi

; i r d

The use of the invention will improve the cleaning quality of root crops and reduce energy consumption by sweeping away plant residues on opposite sides of the harvested part zero.

Claims (2)

1. Head cleaner of root crops and between the rows to the topper harvesting machine, containing a rotor mounted at an angle to the direction of movement with working elements fixed to the shaft along a helical line, characterized in that in order to improve the quality of cleaning and reduce energy consumption by sweeping away plant residues on opposite sides of the cleaned part of the floor, its rotor is made of two parts, on the KOTopbix shafts the working elements are fixed on and; 1.:; B; - | | jiHhHHM mutually opposite direction. 2. Cleaner for years , wherein, the rotor parts are wedge-shaped 3. Cleaner for and. characterized in that. With the goal of preventing the spreading of Tssrrc / ibi-ibix ociaTicoB and soil particles to an uncleaned field, the cleaner is provided with a protective screen installed on the side of one part of the rotor. The source: and; and information, iipHHHTbie into account in the examination I. USSR author's certificate) w2k; 2527243/15, class A 01 D 23/02, vb 473490, cl. A Oi D 23/02, 19 /