SU69495A1 - A device for baling stalks of leaf crops, etc. - Google Patents

Description

Known in the agricultural sector are adaptations for bale straw and other crops consisting of one part of the rotary and the other part of the fixed grippers.

The present proposal is characterized in that it is a device with two sets of grippers arranged on two sides and successively filled in, each of which consists of rotating and fixed parts. The turning parts of the grippers are mounted on the ends of the rocker arm, and the fixed parts on the sides of the frame.

The device uses a transmission mechanism for swinging the rocker arms, made in the form of a gear train, alternately switched by a lever under the influence of the turning parts of the grippers.

FIG. I shows a general view of the device from the side; FIG. 2-location of the grippers and their parts on the machine. The car consists of two groups of captures - right and left. In turn, each group has sickle curved lower fixed and upper turning parts of the grippers between them.

The upper parts of the claws, the approach between the lower ones, form a closed cylindrical cavity, which is the holder for forming the compression bale. The lower parts of the grippers are bent from iron bands 1, to which the ribs 2 are welded from the outside for stiffness. The upper parts of the grips are also bent from iron bands 5 with welded ribs 6. The lower fixed parts of the grips are attached to the channels 4 of the frame. The upper legs are fastened to the ends of the rocker arms 7, which are fixed with keys on the shaft 8. The shaft 8 can be rotated in the bearings 9. On the shaft 8, the curbside 10 is placed on the key, which can be actuated periodically by means of the lever 77 pivotally fastened with the overhang 14 gears T2 and 13, which are in constant mutual coupling. Gear 72 is in permanent engagement with gear 10, and gear 13, depending on the position of search 14, can either engage with gear 15 receiving movement from the drive or be disengaged. In the last

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In this case, the entire system will be in a neutral position, and the device will stop. During the stop, bales are stringed by ropes. The shaft of the gear 15 rotates in the bearing 16 and receives movement from the drive through the pulley 77. On the channel bar 4, the stops 19 can be fixed in different places.

The machine is resting on wheels 18 and may be delivered to the bale stalk site.

FIG. Figure 2 shows the moment when the left group of claws formed a cylindrical bale, and the latter is loosed with ropes, and the right group is loaded with stalks, and the lever 77 has moved the search 14 from the neutral position to the working position, at which the upper part of the right begins to descend and the left upper side. When the right part is lowered to the limit, and the left is raised accordingly, the lever 77 will move to the neutral position and the device will stop. During the stop, the left bale is unloaded, and the lower part of the grippers are reloaded with stalks at the same time, the right bale is tied with ropes.

Subject invention

Claims (2)

1. A device for tying stalks of bast trees, etc., equipped with a series of grips consisting of two parts, is fixed and swivel, characterized in that the turning parts of the grips are fixed at the ends of the yokes 7, and the fixed ones along the edges of the frame, , in order to alternately fill and tie the stems in each group of grabs, 2. When using the device according to claim 1, applying a gear mechanism, which serves to swing the rocker arm and is designed as a gear train with gears 72, 7J, which can be periodically coupled with the drive gear 75 by the action of the lever 77.