SU1253509A1 - Implement for collecting and skidding slashes - Google Patents

Description

The invention relates to forestry machine building and can be used in protective forest cultivation when collecting and logging various logging residues in the form of branches, trees, stumps and root residues after thinning, reconstruction and reforestation.

The aim of the invention is to improve the quality of collection and the elimination of losses during transportation. .

FIG. 1 shows a tool for collecting and trailing timber residues; a plan view; in fig. 2 - the same, side view.

The tool for collecting and skidding wood residues contains frame 1, brackets 2 hinges on the vehicle, support wheels 3, side teeth 4, pick up teeth 5, boom 6c with pressure roller 7, power cylinder 8 lifting boom 6 and the mechanism of cargo transport, is made-; ny in the form of a power cylinder 9 and a connecting strap 1.0. ; The clamping comb 7 is connected and harnessed by means of a finger 11 with an arrow 6. The rotation of the clamping comb 7 around the pair. A finger 1 1 is provided by a power cylinder 12 placed on the bracket 13.

Pick-up teeth 5 are pivotally connected by means of fingers 14 and kroshpteyn 15 with a frame 1 gun. On the side, edges of the teeth 5, the curved rods 16 are joined by weld seams. The curved ends of the rods 16 are offset backward by a distance of 300-350 mm, i.e. 1/7 of the length of the tooth 5. This is made of the conditions that the bent conf when operating the rods 16 are on the soil surface, and KOHiy, the teeth 5 can be inserted into the soil layer under the stump or root debris. This contributes to the rise of the mon on the surface of the picking teeth. The angle of inclination of the curved ends of the rods 16 to the axis of the pick-up tooth 5 is less than the friction angle of the logging stumps and stumps on steel. The design angle is 25-30. Such a constructive implementation of the front ends of the rods 16 and their placement on the surface of the side faces of the pick-up teeth 5 ensures the extraction of root debris and stumps from the soil, their unimpeded passage through the bent ends

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rods 16 and the free movement of stumps and root debris along the surface of the picking teeth inwards, the working chamber of the gun formed by the frame 1, the side teeth f, the picking teeth 5, the boom 6 and the pressure comb 7.

The rear ends of the rods I6 are connected in a similar way with the pick-up teeth 5,

A tool for collecting and skidding logging residues works as follows.

When collecting stumps and root debris from the surface of the loosened strip, the vehicle with the instrument saddles the strip. A vehicle with a lowered tool moves when reassembling stumps,

0 Power shchindrom 8 clamping comb 7 arrows 6 rises to a non-working position. The power cylinder 9 of the mechanism of cargo transport, the frame 1 of the guns, is inclined towards the movement of the gun, thereby the brackets 15 are as close as possible to the surface of the ripped strip. The angle of the pick teeth 5 to the horizon in this case is minimal. When the guns are moving, the front ends of the teeth 5- separate the stumps, root and logging residues from the surface of the riven strip, which then move along the teeth 5 and the rods 16 into the working chamber. Due to the backwater of the subsequent stumps, the entire volume of the working chamber is filled with mon and skeletal root parts. The loss of stumps in the side of; The working chamber is limited by the side teeth 4, and in the rear part by the beams of the frame 1. After the working chamber is filled with the hydraulic cylinder 8 of the boom 6 with the pressure comb 7, the rear part of the working chamber is locked. This excludes

3 losses of stumps and logging remnants when moving them to storage sites. Before transportation, a tool for collecting logging residues by a truck mechanic transfers all the load from the mass of stumps to the support wheels 3. The vehicle then moves forward to the stump storage or disposal sites.

 To unload the gun, it is enough to put the power cylinders 9.8 and 12 into operation. Pick-up teeth 5 in this case will lie on the surface.

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warehouse space. Due to the friction forces of the stumps on the surface of the plot, they remain in place, and the vehicle moves forward. After the removal of the working volume of the chamber from logging residues by the hydraulic cylinder 9 of the vehicle hitch, the implement is transferred to the full transport position. . .

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The proposed constructive selection of the pickup teeth with additional rods allows increasing the completeness of the collection of functional mating residues with the tool from 75 to 95%, as well as expanding the functionality of the tool, i.e. use it on the operation of collecting and skidding stumps and root debris.

Claims (1)

GATHER FOR COLLECTION AND CART RESIDUAL RESIDUES, including a frame, hinge brackets, picking teeth, a clamping comb and a hydraulic drive, characterized by. that, in order to improve the quality of the failure. In order to prevent losses during transportation, it is equipped with lateral teeth, and the picking teeth are equipped with curved rods located on the same plane with the front ends of which are offset from the frontal section of the picking tooth by 1/7 of its length. (Put.! ί