RU197368U1 - UNIT FOR CULTIVATION OF HIGH-STEM CROPS - Google Patents

Abstract

The utility model relates to agricultural engineering, in particular, to combined machines for cultivating high-stalk crops. The technical result of the utility model is the emergence of a new function of removing from the near-mouth zone and scattering soil rollers formed during the previous processing of row-spacings by tillage tools and the possibility of adjusting the processing depth. The technical result is achieved due to the fact that the rotary working bodies are in the form of a disk with attached to it by flat radially arranged blades with a cutting edge, their rotation axes are vertical, the racks are connected to the hydraulic gearmotors located above them through safety couplings in such a way that the left rotates counterclockwise and the right one rotates clockwise, the self-adjusting copy wheels have height adjustment mechanism. The unit for cultivating tall crops consists of a hinged device in the form of a beam, fixed by means of a longitudinally horizontal ball nira on the side of the tractor and controlled by a hydraulic cylinder, an arch frame, one end of which is mounted on a hinged device using a longitudinally horizontal hinge, working bodies, a mounting frame for working bodies with supporting-copying wheels, and the rotating working bodies are in the form of discs with rigid radially attached to them blades with a cutting edge, their axis of rotation are vertical, the racks are connected to the hydraulic gearmotors located above them through safety couplings in this way Since the left one rotates counterclockwise and the right one rotates clockwise, the self-adjusting copy wheels have a height adjustment mechanism.

Description

The utility model relates to agricultural engineering, in particular to machines for cultivating high-stalk crops.

A known unit for the care of tall crops [Copyright certificate RU patent No. 1724040, IPC class. A01B 59/04, A01D 46/28, 1992], consisting of a tractor and mounted cultivating implements mounted on it, containing an arched frame on which rotary-type working bodies are mounted, gearboxes, a support self-aligning wheel and a hitch mechanism in the form of a triangular frame.

The disadvantages of this unit are:

- the absence of the function of removing from the near-chest zone and scattering of soil rollers formed in the aisles, formed during the previous processing of the aisles by tillage tools;

- lack of ability to adjust the depth of processing.

- insufficient copying of the soil topography.

The closest analogue to the claimed is the unit for cultivation of high-stalk crops [Copyright certificate RU patent No. 1794335, IPC class. А01В 59/04, А01В 59/06, А01В 39/16, 1993], including a tractor, an attachment and a tillage implement with an arched frame, the working bodies and supporting wheels of which are mounted on a frame, one of which is mounted on the arched frame, and the other - on the attachment.

The disadvantages of this design are:

- the absence of the function of removing from the near-chest zone and scattering of soil rollers formed in the aisles, formed during the previous processing of the aisles by tillage tools;

- lack of a mechanism for setting the processing depth.

The technical result of the utility model is the emergence of a new function of removing from the near-mouth zone and scattering soil rollers formed between rows between previous rows by tillage tools and the possibility of adjusting the processing depth.

The technical result is achieved due to the fact that the rotary working bodies are in the form of a disk with flat radially arranged blades rigidly attached to it with a cutting edge, their rotation axes are vertical, the racks are connected to the hydraulic gearmotors located above them through safety couplings so that the left rotates counterclockwise, and the right - clockwise, self-locking copy wheels have a height adjustment mechanism.

The specified set of essential features ensures the appearance of the inventive unit for cultivating high-stem crops with new properties that are different from the prototype.

Thus, the claimed features of the utility model meet the criterion of "novelty."

In FIG. 1 shows a diagram of a unit for the care of tall crops, explaining its operation, front view; in FIG. 2 - view A of the unit; in FIG. 3 - view B of the blade working body.

The unit for cultivating tall crops consists of a hinged device in the form of a beam 8, fixed by means of a longitudinally horizontal hinge on the side of the tractor 6 and controlled by a hydraulic cylinder 7, an arched frame 3, one end of which is fixed on the hinged device by means of a longitudinally horizontal hinge, working bodies, mounting frame working bodies 1.9 with supporting copy wheels 21, and the rotating working bodies are in the form of disks 10, 17 with flat radially arranged blades rigidly attached to them 12, 16 with a cutting edge, their axis of rotation is vertical, the posts 23 are connected to the hydraulic gearmotors 2, 5 located above them through the safety couplings 14, 19 so that the left one rotates counterclockwise, and the right one rotates clockwise, and self-aligning the copy wheels have a height adjustment mechanism 22.

The unit for the care of tall crops works as follows.

Before work, the machine is hung on the tractor, the gearmotors are connected to the tractor hydraulic system using hoses, the copy wheels are set by the adjustment mechanism to a position that provides the specified depth of travel of the rotary working bodies.

The tractor driver enters the aisle of cultivated plants 4, saddles a row of plants with an arch until the blades of the working bodies come into contact with the surface of the soil rollers 13, 18, and includes a drive of rotary working bodies. The hydraulic cylinder of the machine’s hinged system is put into a floating position and the unit starts moving forward in the corresponding gear.

When moving, the working bodies under the influence of the weight of the machine are buried in the soil rollers to the stop of the copying wheels in the leveled soil 24 behind them, providing a given processing depth.

Each blade of the working body cuts off with a cutting edge and grabs a portion of the soil from the roller, throws it into the aisles 11, 20, forming a soil relief behind it, equal to the height of the soil in a row of cultivated plants 15 and in aisles.

Sources of information:

1. Copyright certificate RU patent No. 1724040, IPC cl. A01B 59/04, A01D 46/28, 1992.

2. Copyright certificate RU patent No. 1794335, IPC cl. A01B 59/04, A01B 59/06, A01B 39/16, 1993.

Claims (1)

A unit for cultivating tall crops, including an attachment in the form of a bar fixed by means of a longitudinally horizontal hinge on the side of the tractor and controlled by a hydraulic cylinder, an arched frame, one end of which is fixed to the hinged device by means of a longitudinally horizontal hinge, working bodies, mounting frames of working bodies with support -copy wheels, characterized in that the rotary working bodies are in the form of a disk with rigidly attached flat radially arranged blades and a cutting edge, their axes of rotation vertical, connected to the rack located above them hydraulic motor-reduction gears through safety couplings so that the left rotates anti-clockwise, and the right - clockwise aligning guide wheels have a mechanism for height adjustment.

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