SU392897A1 - COMBINED UNIT - Google Patents

Description

one

The invention of the project is the IK of the agricultural machinery industry, in particular to Combined units for tillage and sowing.

Known 1com | 5irirovannye aggregates, including a disc soil-cultivating tool and a spike, containing a rotating seed drum with yustroevnoy into it labyrinth sowing ainnapaTaiMH. The i6apa6aH is rigidly fixed (it is fastened to the sec- ond of the poker machine with a lead and its shaft is equipped with a three-wheel drive roller, which is in contact with the socket and the chambers, which is set at the same distance as the mast, and the armature machine is attached to the drive shaft. voob.ra, bat guns.) As a result of this point, the interface surfaces of the leading and the driven link are different from "; x axes of rotation. As a result (kinematically 1 forced different linear speeds of rotation of the same points of surfaces with If the spine shaft is firmly attached to the tillage tool, this is the difference in speed (it is only balanced by slipping the drive link relative to the bucket. As a result, the torsional moment cannot be effectively implemented for the rotation and reliable rotation. the drum.

In the proposed unit, to improve the reliability of work with (the seed drum water leash is attached to the section of the cannon tool pivotally, and the roller is installed on the shaft of the seed drum | radially in contact with the hub of the disk of the tillage tool. The primitive role. the leading link of a shriod, eliminates kinematically forced

the slipping of the leading Evena relative to the VED01MS1GO link, since the distance of all the points of 1Per. x, the conjugation of the coupling relative to their axes of rotation is the same. Consequently, the linear velocities of all points of the surfaces

mates are the same. The hinged fastening of the seed drum to the section of the tillage implement allows maintaining reliable coupling at the water rim with the driving link as to wear of the working surfaces of the drive.

FIG. 1 shows a combined unit, side view; in fig. 2 - the same, ъзгд above; in fig. 3 - fastening of the seed drum to the section of the soil-tillage ore and coupling of the drive roller to the leading ravens, side view; in fig. 4 - the same, kind of overthrow.

AirperaT consists of a tillage implement - disk cover 1 and

rigidly fixed at one end of the shaft 2

rotary seed drum 3 with V € t, in an “in his batchers la1bi.ri1ntny type. On the other side of the shaft, mount the mount. P-ovan erivadnoy | rol1IK 4, radially contacting 00 with the chair 5 of the lakrovosdiretel disk. The drive roller of the iK hub is pressed against the spring-OTHER sprout 6. The shaft of the seed drum through (LOW 7 through the means of the finger 8 gnaws to the balance bar 9 that is the blood rider.

The unit works with sweet images.

During the work / operation of the 1Pc disk, around the working disk | ST1up, I1tsa of the working disk drives the rotation (With / in the waddler, you have a roller with a shaft and a seed drum, i.e., causing the seeds to be sown on the treated trash. Measured from the wasp of workers drive surfaces: - the swivel is rotated in the direction of the 1CH1KI mount

the force exerted by the force of the spring, and thereby the contact between the drive roller and the drive and 1m links is maintained.

Subject invention

Combined unit, which includes DIOKAVO | P01CH1Turning out tools for the unit. And mounted on it .Pasvodvvomom P01vodka seed drum serychl, sleep. A drive roller is installed hingely to the disk implement section, and on the shaft of the seed box. The drive roller is in radial contact with the disc hub of the tillage implement.

FIG. 2