SU125961A1 - Cleaner loader, for example to beet combines - Google Patents

Description

Existing beet harvesters of the pulling type of olokho clean the roots from flush. land.

The proposed device, consisting of a frame with a support wheel, a cleaner, an inclined elevator and a transmission, due to the different lengths of the rollers forming ledges and hanging on the elevator above the elevator, is not clogged with plant debris and being attached to the combine instead of the bunker, improves the cleaning of the roots from the ground.

FIG. 1 shows a diagram of the cleaner, side view; in fig. 2 is a diagram of the cleaner in the plan and in FIG. 3 - the same, front view.

A loader cleaner is attached to the SKEM-3 or UPC-2 beet combines on two joints instead of the root bin. The device consists of a rectangular frame / in which there are no "cross links under the cleaner attached to the beet combine on two hinges 2. The frame rests on a single wheel 3 located on the longitudinal axis of symmetry of the device and the transverse axis of the beet wheels of the beet combine on the distance from the left wheel of the combine equal to the width of the grip. A cleaner is mounted on the upper part of the frame, which is a set of three rollers of different lengths. On rollers 4 and 5, screw lugs of round material are wound, the third drum 6 is smooth. Rollers 4 and 5 are paired and have counter-rotation, a smooth roller has the same direction of rotation as the neighboring roller 5. The distance between the wound rollers is minimal, the distance between the smooth roller and the neighboring one is somewhat larger. The smooth drum is mounted with slit hubs on the shafts of the drive gearbox 7 and the gearbox 8, and its length is longer than that of the neighboring drum with winding. The middle drum has, in turn, a greater length than the left. The rollers 4 and 5 on one side are mounted on the slit rollers of the cleaner reducer, and on the other side of the roller's cheek fit into the holes of the gangs 9 and W fixed to the frame of the device.

No. 125961-2 -

Movement to the working bodies of the cleaner is prevented from the beet machine mechanisms through the driving gearbox // and the propeller shaft 12. Under the open, side of the rollers, the receiving chamber 13 is provided with slots for the passage of the fingers of the roots elevator 14, which is mounted at a right angle to the cleaner and consists of a frame with a longitudinal plank table along which the elevator chain tape moves with fingers-scrapers. The bottom of the elevator frame is pivotally hinged on the frame of the cleaner and two flexible connections are attached to the beet machine, thereby reducing the load on the cleaner. The elevator belt is driven by a chain transmission from the drive gearbox 7. The lower part of the elevator is tilted, the upper part is horizontal.

When the beet combine is operating in a machine with a loader cleaner, the cut roots fall on the elevator of the combine roots, are partially freed from the free ground, and arrive from the elevator in the receiving device 15 of the cleaner. During the movement through the rollers of the cleaner, the uncut crops are drawn between a pair of counter-rotating rollers and terminated. In the same way, free tops and plant residues are inhibited.

The bulk of the free land spills into the gap between the smooth drum and the middle roller.

In case of overloading, the cleaner part of the roots falls on a smooth drum, where it receives additional cleaning, and when released, the strand with winding is transferred there.

At the exit of the rollers, due to the difference in length, the roots are unimpededly directed into the receiving chamber and fall into the loading elevator of the roots, from which they enter the transport cart.

Subject invention

Claims (3)

1. A loader cleaner to the beet combines, including a frame with a support wheel, two screw counter-rotating rollers and an elevator for feeding the cleaned beets into the transport carriage, characterized in that, in order to implement the on-line method of beet harvesting, it is attached to combine instead of the bunker roots .. 2. The loader cleaner according to claim 1, characterized in that, in order to equalize the load on the surface of the cleaner, it uses a smooth drum installed in parallel with a pair of opposing rotating screws with different directions of rotation and winding pitch, and rotating in one direction with the next of them. 3. Cleaner loader on PP. 1 and 2, characterized in that, in order to ensure reliable movement of the beet roots from the cleaner to the loading elevator without damaging them and clogging the cleaner, the ends of the rollers of the cleaner are positioned above the elevator belt with ledges.