ES1075028U - Picadora-debrozadora of branches and other vegetable residues (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Picadora-desbrozadora of branches and other vegetal residues characterized by consisting of a cutting rotor that will take its energy from the vehicle that transports or drags it and that at both ends is equipped with a flywheel of inertia. In the cutting rotor, the axis of rotation passes through the separation plates whose perimeter is sinusoidal, that is to say, some convex and other alternating concave zones. Their plates are joined to each other by bolts each of which carry three hammers and a few through axles. The bolts with their hammers are placed in alternating positions so that the hammers also act alternately. The heads of the bolts are located coinciding with the concave areas of the perimeter of the separation plates. (Machine-translation by Google Translate, not legally binding)

Description

Chopper-Brushcutter Other plant waste

The present invention consists of a chopper-brush cutter that can be attached to any traction vehicle for both travel and for his work.

The field of application of this invention is that of agricultural machinery or devices intended for cleaning mountains and agricultural spaces.

Description of the invention

Operation: It is a rotor which at spinning, the hammer system that it carries, as a result of the centrifugal force these are placed as seen in figure 2, which impact on branches and plant debris producing the crushing of these; the resulting crushing (splinters, remnants of branches or the like) is posing as a Double comb system improving its crushing.

The machine also carries a system of feeding composed of two rotors that is taking the branches of the ground and these directs them towards the cutting rotor.

State of the art

There are numerous machines for these purposes but The present invention seeks to improve the machines in this sector, improving crushing, lower power consumption, higher working speed, and improving the possibility of handling machine.

Advantages

The advantages of the present invention are they emerge from this descriptive report, although below we cite the most essential ones with a purely enunciative nature and not limitative:

- It is equipped with two flyers of inertia in the cutting rotor ends.

- Elements that act as hammers can be used on two sides.

- The hammers are made to work 3 in 3 joined by bolts, these turn on the aforementioned bolts, between mentioned hammers there are some separating bushes. In the cases of spare parts, can be easily exchanged by removing the bolts in groups of 3 in 3.

- Due to the design of the cutting rotor and the Hammers crushing is done more efficiently and smoothly.

Description of the drawings

To complete the description that has been effected and a better understanding of this memory are accompanied by attached drawings showing a preferred embodiment example, non-limiting, of the object of the invention and in which:

Fig. 1 is a rotor perspective view of chopper cut.

Fig. 2 is a diagram seen in section of the operation of the chopper.

Fig. 3 is a side view of the piece hammer.

Fig. 4 is a perspective view of the cutting combs

Fig. 5.1 is a sectional view of the comb smooth top.

Fig. 5.2 is a sectional view of the comb smooth bottom.

Fig.5.3 is a sectional view of the comb upper toothed

Fig 5.4 is a sectional view of the comb serrated bottom.

Fig. 6 is a partial sectional view of the machine located inside its chassis.

Description of a preferred embodiment of the invention

The chopper according to the attached design consists of a axle (1-1 ') that will take its energy from the vehicle that transports or drags and that at each of its ends is endowed of a flywheel (1A).

The shaft (1-1 ') crosses some separation plates (2) formed by plates whose perimeter is sinusoid, that is, some convex and alternate areas are concave (4). The plates (2) are joined together by bolts (3) each of which carry three hammers (6).

The bolts with their hammers are placed in alternating positions so that the hammers also act in turn

The heads (5) of the bolts are placed coinciding with the concave areas of the perimeter of the plates of separation in a way that facilitates the handling of the bolts when you have to manipulate them to remove or replace hammers.

Nor do they handle more than 3 hammers, Easy handling.

The hammer (6) according to figure 1 and figure 3, It has an upper ovoid shape in whose center there is a hole who will pass the bolt (3). Half of the hammer presents in its two lateral projecting cutting surfaces at an angle of 45º approximately (7) alternating with concavities (8) to finish in a convex zone of pressure and impact (9).

The chopper has two cutting combs, one lower (11) and upper (10) located in diametral position with respect to the axis (1-1 ') and joined to flat paths in L (12) that are fixed to the chopper chassis (C). The surfaces of cut can be smooth (10 and 11) or serrated cut saw type (13 and 14).

Operation: It is a rotor which at spinning, the hammer system that it carries, as a result of the centrifugal force these are placed as seen in figure 2, which impact on branches and plant debris producing the crushing of these; the resulting crushing (splinters, remnants of branches or the like) is posing as a Double comb system improving its crushing.

The machine also carries a system of feeding composed of two rotors that is taking the branches of the ground and these directs them towards the cutting rotor.

Claims (3)

1. Chopper-brushcutter of branches and other plant waste characterized by having a cutting rotor that will take its energy from the vehicle that transports or drags it and that at its two ends is equipped with a flywheel. In the cutting rotor the axis of rotation crosses the separation plates whose perimeter is sinusoid, that is to say, some convex zones and other concave alternating ones. Their plates are joined to each other by bolts each of which carry three hammers and through axes. The bolts with their hammers are placed in alternate positions so that the hammers also act alternately. The bolt heads are positioned coinciding with the concave areas of the perimeter of the separation plates. 2. Chopper-brushcutter of branches and other plant waste, according to the first claim, characterized in that the hammers have an upper ovoid shape in whose center there is a hole through which the bolt will pass. The lower half of the hammer has protruding cutting surfaces on its two sides at an angle of approximately 45 ° alternating with concavities to end in a convex zone of pressure and impact. 3. Chopper-brushcutter of branches and other vegetable waste with comb system according to previous claims, characterized by having two upper and lower cut combs attached to L-shaped pleated paths fixed to the chopper chassis. The cutting surfaces of these combs can be smooth or serrated. These combs are placed in diametral position with respect to the axis.