SU29671A1 - Flax Witch Machine - Google Patents

Description

Machines for stripping heads are known, flax using combing ridges acting from a crank mechanism and a conveyor consisting of two endless belts and used to clamp and move flax straw during stripping. In the proposed machine, the combing ridges are installed in pairs one above the other and their teeth are turned in opposite directions, which is provided for the purpose of influencing the straw when it is moved by the conveyor from two opposite sides.

In FIG. 1 shows a general view of the proposed machine from the front; FIG. 2 is the same side view.

The machine mainly consists of combing ridges 42, a conveyor 29 for moving flax straw, a lifting bucket elevator 24 for combed heads, a sieve system 13 and a fan 16. To actuate all the mechanisms of the machine, a shaft 2 connected to the drive is used the help of a gear pair 1. Stripping ridges 42 are mounted on levers 19 and 28, pivotally connected at their ends with fixed axles by means of suspensions 11 and 12. In the middle part, levers 19 and 28 are equipped with earrings 38 connected to crank pins 41, installed nny on shafts. 35 and 36, which are driven in rotation from shaft 2 by the gear 4,

34 and 20. Combs are installed mate over each other, and their teeth are turned in opposite directions. Location of the crank shafts

35 and 36 are interconnected by a toothed pair 34 and 20, curved clips rotate in opposite directions. Movement to the second pair of ridges is transmitted through an intermediate shaft 37 "at the ends of which the gears 18 interacting with the aforementioned gear teeth 20. The combing ridges c. moment of stripping, heads move horizontally, which is provided by rollers 21 and 22 supporting rychg 19 and 28 combing ridges 42 .. Conveyor 29 consists of two endless belts located one above. and mounted on pulleys, which are driven from shaft 1 by means of a chain transmission. Both ribbons are forced to move, with the aim of the leading axes: the belt pulleys are interconnected with the gears .44. Conventional pressure rollers are used to ensure that the straw is clamped securely with ribbons. The conveyor belt 29 moves with directions to the combing ridges. Stripping ridges act on the straw from above and below,; and the ridges of each pair are stripped / alternately. The peeled straw is removed from the conveyor 29 and is tied together with the help of this or other device, and ii HEADS; arrive at a crash of 43, on which they are freed from confusion. Then the heads get into the chute 25 and are moved by the screw 27 to the bucket elevator 24, by which they rise to the sieve mill 13, where the fragmented heads and seeds are removed. At the same time, the heads are exposed to the blower jet of the fan 16. The cleaned heads: go into the bunker 15. The machine is mounted on a wheel run - and can be used, according to the author, both in a stationary and coupled way:. -. .- ist- -v, - :: with a hoax. In the latter case, the machine is driven into action 1 (1e from the tractor's universal drive shaft.). / The subject was invented and,, 1. The machine for combing the heads of the tractor using combing ridges driven from the crank mechanism, characterized in that In order to influence the straw from two opposite sides, combing ridges 42 are installed in pairs one above the other and with their teeth in opposite directions, 2. The shape of the machine according to clause T, characterized in that the levers 19-28 combing ridges 42 | facing opposite directions associated with crankshafts 40-35 shafts and 36, interconnected by gear teeth 34-20.