SU1517826A1 - Flax picker - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular to machines for flax harvesting. The purpose of the invention is to simplify the design. The flax picker contains a pick-up mechanism 1 and a feeding device 2, a pressing chamber 3, a pressing element 4, a piston, a machine assembly mechanism and a needle 5, a switch-on mechanism 6, a frame 7 of mechanism 1 and a device 2, a pick-up frame 8, a hopper 9. flax formation of flax portions in the field, lifting of the portions and putting them into the pressing chamber 3, forming sheaves, collecting sheaves in the hopper 9, forming the headstock and placing it on the field. 2 hp f-ly, 4 ill.

Description

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FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular to machines for flax harvesting.

The purpose of the invention is to simplify the design.

FIG. 1 sec.hematically depicted flax picker, side view; in fig. 2 - the same. view from above; in fig. 3, the pick and feed mechanism, side view, in FIG. 4 - the frame of the mechanism with supporting wheels.

The flax picker contains a pick-up mechanism I and a feeding device 2, a pressing chamber 3, a pressing element 4, an ordering mechanism, a knotting mechanism and a needle 5, an enable mechanism 6, a frame 7 of mechanism 1 and a device 2, a pick-up frame 8 and on the body. l 9.

The selection mechanism contains spring teeth 10. rigidly mounted on ram 7 by means of brackets 11.

The feeder 2 is arranged as follows.

LADA between teeth 10 are located in a lath; 1 and 12 are pairwise connected with KrivoP11I 13 of shaft 14 and with leads 15, which 1 are hinged on frame 7. Suppressors 12 contain dividers 16. Kronggeyny 1 I spring teeth 10 are closed lower wall 17 of the chamber 3 extrusion. A clamping rods 18 are mounted above the feeders 12 and the spring teeth 10, ps spring-loaded springs 19 and 1 are pivotally connected to the upper wall 20 of the pressing chamber. The frame 7 of the mechanism I and the device 2 are pivotally connected to the frame 8 of the pick-up, springed relative to this frame by means of springs 21 (ph | -. 4) and rests on the onopnijie of wheel 22.

A selection of flax works as follows.

When moving ag |) egata across the field, the spring teeth of K) tear flax stems off the ground. These stems are gradually formed during the movement of the aggregate into a portion, which is held on spring teeth x 10. As portions are formed, the feeders 12 are lowered, not in contact with the portion being formed.

After collecting the stems in a batch of about 1 weight, the feeders 12 are released from behind, and by the beats 10 and in the extreme lower term, the formed batch is picked up and lifted. The pressure rods 18CN () are required to hold the elevator; what provide

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High-quality injection of the portion into the chamber 3 presses. Since the feeders 12 contain a divider 16 and, in the process of lifting, they go outside the clamping rods 18, this ensures a good separation of the portion being lifted from the newly formed one. The operation (movement) of the feeders 12 is synchronized with the movement of the pressing member 4. At the moment of introducing the portion into the pressing chamber 3 (when the feeders are in the extreme upper position), the pressing element is also in the extreme upper position. When the feeders 12 move downward along the path (Fig. 3), which is provided by using the cranks 13 and the leads 15. The pressing member 4 also begins to descend, n (lt. grasping the lifting portion, removing it from the feed 1, and pushes pressing chamber 3. In the pressing chamber 3 portions are formed into bales (sheaves), which are tied up with the help of the knotting mechanism and the needle 5. The latter are turned on by means of the turning on mechanism 5 containing a measuring wheel.Container material of the wall. The formed package again due to the incoming backwater portionwise fed to the accumulator 9 and are reset in the field. In the process hereinafter described is repeated.

Claims (3)

1. A flax picker, comprising a pick and feed device sequentially installed on a frame, a pressing chamber with upper and lower walls, characterized in that. that, in order to simplify the construction, it is equipped with pressure rods, the pick-up device is made in the form of spring teeth fixed in the longitudinal part of the frame, and the feeder; its device is placed behind the spring teeth and mounted on a crank-connecting rod mechanism. - Nirno mounted drivers are connected with the frame, and the pressure rods are pivotally connected to the upper wall of the pressing chamber and are located between the spring teeth of the feeding device. 2. The pick-up according to claim 1, wherein the pick-up is provided with a support wheel, which is mounted on a bracket. niajuinpHo associated with the frame and spring-loaded relative to it. 3. The selector according to claim 1, wherein the dividers are installed on the feeding device.