SU1173950A1 - Thrasher for thrashing castor-oil plant - Google Patents

Abstract

THRESHOLDABLE MILK FOR WAXES, containing a receiving bin, in the lower part of which rubberized feed rolls are placed, a threshing device in the form of a fixed rubberized disk with a central loading opening and a rotating rubberized disk mounted on the shaft, and also a sloping board and a sieve mounted in series behind the threshing mechanism , characterized in that, in order to increase productivity and completeness of threshing, the threshing device is provided with an additional fixed rubberized The disk is mounted below the rotating disk, while the rotating disk is mounted on the shaft eccentrically by opening 9 that top of the glass, in the lower part of which windows are made, is placed (the lines between the rotating and the additional fixed disks, and the cross section of the glass is half square hole fixed rubberized disk.

Description

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o The invention relates to agricultural machinery, in particular to threshing castors. The purpose of the invention is to show the performance and completeness of threshing; FIG. 1 is a diagram of a threshing machine for castor casting; in fig. 2 — node 1 in FIG. The thresher contains a frame 1 on which a bunker 2c is mounted with a flap 3, feeding rubberized rollers 4, a threshing device 5, a ramp on a board 6, a sieve 7, an aspiration channel 8 with a flap 9, a thresher drive mechanism 10 and a sieve drive mechanism 11. Threshing device 5 includes a fixed rubber disk 12 with a central loading opening 13, an additional fixed rubber disk 14 and a rotating rubber disk 15 mounted on the shaft 16 eccentrically by means of a cup I7, which has windows 18 in the lower part. The fork has steering wheels 19 and a cam mechanism 2 for adjusting the gaps between the disks 12 and 14 and 15. All components of the threshing device 5 are enclosed in a rubberized metal casing 21. Sieve 7 is mounted on frame 1 by means of springs 22. and has a carrier 23 with a scraper 24 for hole cleaning .. The thresher works as follows .. A heap of castor beans enters the hopper .2, and from there rolls 4, which are grinding at different peripheral speeds, which are ocyD ectvl to t preliminary thrashing. Then half of the pile enters through the loading opening 13 into the gap between the stationary rubberized disk 12 and the rotational spinning disk 15, and the second half of the pile enters the cup 17 and through its windows 18 goes into the gap between the rotating rubberized disk 1 5 and the additional stationary blade. The disk 14. The pile between the disks 12,14 and 15 is ground, then guided by the cattle board 6 to the sieve 7 for separation into seeds and impurities. Light impurities are transported through the aspiration channel 8. The use of the proposed thresher provides a better performance and increases the threshing power.

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Claims (1)

A THRESHOLD threshing thresher containing a receiving hopper, in the lower part of which are placed, rubberized feed rolls, a threshing device in the form of a fixed rubberized disk with a central loading hole and a rotating rubberized disk mounted on a shaft, as well as a ramp mounted in series behind the threshing device and a sieve, characterized in that, in order to increase the productivity and completeness of threshing, the threshing device is equipped with an additional stationary rubberized disk Ohm, mounted below the rotating disk, while the rotating disk is mounted on the shaft eccentrically by means of a glass open from above, in the lower part of $ 9 there are windows located between the rotating and additional fixed disks, and the cross-sectional area of the glass is equal to half the opening area of the fixed rubberized disk. SLJ 1173950 1 1173950