SU22375A1 - Landing machine - Google Patents

Description

The present invention relates to planting machines intended for feeding plants one at a time into the opener cavity using a conveyor. Before the operation of the machine, the individual boxes with the seedlings are fastened on a special tape, covered with a second tape on top, all of which is rolled up and wound on the open coil. When the machine is running, the tape with boxes is CONNECTED from the common coil to the cavity of the couch tube, and the tape covering the earlier boxes with seedlings is retracted through the roller to the side as the boxes pass over the funnel of the strawberry tube, through which the seedlings fall into the soil. ,

In the schematic drawing of FIG. 1 is a longitudinal section of the landing machine; FIG. 2 is a longitudinal section of the mechanism for turning the coils; FIG. 3 is a longitudinal section of a mechanism for transmitting movement from the drive pulley using friction clutches.

The planting machine proposed by the inventor consists of 1) a vomer 3, fitted with cheeks 2, protecting the planted plant from prematurely falling asleep with dry soil and having a pair of 5,56,6,6 dams at the bottom, and 2) of a device for feeding plants one by one into the tube cavity 7

(Fig. 1), which directs the plant to the 3 grooves on the bottom of the opener. The fixture consists of a belt 9 with plant boxes 12 fixed on it, which is wound up before work on a common coil 8 with 12 plants embedded in the boxes in such a way that the other tape 10 overlaps the boxes 12. The tape 9 with the boxes is moved by the pulley 11 by means of gear from the impeller 19, the end of the tape 9 passes through the roller 14 and is wound onto the coil 13. The end of the second tape 10 overlapping the boxes 12 passes through the second roller 14 and is wound onto the coil 15 (Figs. 1 and 2). During the forward movement of the machine, the coils 13 and 15 are driven into a simultaneous rotation, coordinated with the rotation of the pulley 11 driving the belt 9, at the point where the belt 10 transitions onto the roller 14, the boxes 12 are successively opened, and the plant placed in boxes upwards , falls into the tube 7 ,, then into the soil.

In order to match the angular speed of the winding coils 13 and 15 with the speed of the driving pulley And when changing the winding diameter, movement is transmitted to the pulleys 11 by the gear on the axis of the driving pulley 11 ,.

connected directly to pulley II (Fig. 2). From here, the endless chain receives its movement and transmits it, in turn, also toothed gear on the axles of coils 13 and 15 (Fig. 2 and 3), the turn of the coils 13 and 15 is received not directly from the gears, but from the workings of the shoe. connected to the gear in, o disk a, mounted on the axis of the coil 13 or coil 15 (Fig. 3). To prevent the teeth from rubbing in an endless chain on a disk c, a disc washer is used. B. The block r with its protrusions at the ends through the special holes on the gear and the disk washer is pressed tightly against the disk a and presses on the latter, under the action of the pin b (Fig. 3). When the belts 9 and 10 are not tight, will get rotated together with the pressed block g. If the belts 9 and 10 are strongly tightened, they will create a large the resistance for the disk and the latter will rotate slower, and the pad g will slide along the disk. Thus the rotation of the coils 13 and 15 will be carried out regardless of their diameter.

The subject matter of the invention.

1. Planting machine with a belt conveyor for feeding plants, characterized in that the conveyor is made of two previously, before operation of the machine, wound on a common coil 8 belts 9 and 10, of which belt 9, intended for feeding 12 plants in boxes into the cavity of the sowing tube 7, slung over, the driving pulley 11 and the block 14 and attached to the winding reel 13, and the tape 10, which bends the same driving pulley 11 over the buckets in order to overlap the latter, is connected to the independent winding spool 15 through the block 14, intended to retract the tape 10 from the boxes 12 before passing them over the funnel of the symphony tube (Fig. 1).

2. The form of execution of the machine specified in claim 1, characterized in that, in order to coordinate the angular speed of the winding tape of the coils 13 and 15 with the speed of the driving pulley 11 when changing the diameter of the winding, the movement is transmitted last by means of friction clutches of one or another device .

15

id-i.S

FIG. 2

-J