SU27157A1 - Machine for processing kenaf and other fibrous materials - Google Patents

Description

The present invention relates to the isolation of plant fibers from stalks of kenaf and others, fibrous materials on scutching machines.

Basically, naTeHte no. 15962 describes the aforementioned machine, in which each of the clamps, their fixture material consists of a target, bending around the arc of a circle on the rollers a stand from the drum, the core of which has in the longitudinal direction three grooves for two clamps of the rope for medium supporting and transporting cable. A rope pulley with three grooves around the rim rotating from moving ropes can be used to support and guide the material clamping the ropes.

According to the invention, it is proposed to replace the three-grooved енную link with an elastic endless belt with scale-like clips, instead of a round middle rope ;: a trapezoidal section rope attached to an endless chain; herewith: the material is clamped by side cables clamping the Material between the edges of the belt and the edges of the brackets. In a modified version, with a simplification

designs of the rim of a large pulley; for clamping the material, such gedros serve, clamping the machined material1 and the material between the sides of the trough-shaped rim of the pulley and the face of the belt. In order to bring the clamping point closer to the point where the blows hit, the axes of the winding drums are positioned, as previously known, inclined to the horizontal plane. }

Fig. 1 of the schematic drawing shows a diagram of the arrangement of the clamping and transporting cable device of the fraying parts of the machine for processing kenaf and others; FIG. side elastic band with straps; FIG. 3 is a view from above; FIG. 4-cide in cross section; FIG. 5-modified clamping design and transporting it; compilation; fAg b-cut it along the lines ab in fig. five; FIG. 7-partial section of the lower part of the big shkiya in an enlarged masiatab.

In the first . A variant of the proposed machine design, in order to more reliably fix the stems during their passage through horizontal sections and during interception, an elastic infinite tape 50 was applied (Fig. 2,

3, 4) with metal brackets 51 attached to it with edges, which scale overlap each other. Ribbed tape 50 moves along roller track 52 (FIG. 1) and along pulleys 53, 54. A trapezoidal section is attached to the middle rope 55, which goes around the pulleys 56, and 57, and the base of the trapezium is attached to the second elastic band 58 of equal width the space between the edges, the envelope with the tape 50 pulleys 56 and 57 and included in the first tape 50 with the edges when moving along the roller course 52. Extreme cables 59 and 60 hempen or galvanized steel, covering the pulleys 71, 72, 73, 74, 75 76, when moving on a roller track 52 enters into the grooves formed by the edges of the brackets 51 and an average trapezoidal rope 55. The material is clamped in the horizontal part of the rope between the side cables 59 and 60 and the tape 58 with the rope 55; when passing through the roller course 52, the material is already wedged by means of lateral cables 59 and 60 between the edges of the staples 51 and the middle cable 55; and pressing it with cables 59 and 60, to the belt 55 ... I

8 in the second embodiment, in order to maximize the weight of the rim of the large pulley 61, it is proposed to make it from sheet steel with a conventional trough-shaped rim section profile (Fig. 6-7) with flanges and a flat bottom, to give a wedge-shaped middle rope 62 cross section and attach it to the endless elastic band 63, which is inserted between the edges of the pulley 61 and the envelope of the latter at the bottom (Fig. 6). The clamping of the material is still the same side cables 64 and 65. And the middle rope 62 and tape 63, and its wedging between the edges of the rim; pulley 61 and middle rope 62 .:

In both cases, in order to reduce the unbreakable space / | (Fig. 7) along the length of squeezed stalks located between the occupying and transporting material of the adapted

Place and place on the station "Bleu", which has already been acted upon by beats, is attached to the spluttering drums to the previously known inclined arrangement relative to the vertical plane passing through the clamping and transporting system. At the same time, the clamping transport system can be located closer to the impact point. The reduction of the said non-rattling space / makes it possible to machine a shorter material and, by shortening the intercept length, thereby reducing the size of the machine.

The subject matter of the invention.

1. An embodiment of a machine for treating kenaf and other fibrous materials according to claim 1 of patent No. 15962, which, instead of a chain supported by ten hexagonal drums and equipped with links with three grooves, each for ropes, is supported by rollers 52 with pulleys 53-54 elastic endless belt 50 (fig.) With brackets 51 attached to it with edges, overlapping each other, and wedge-shaped section 55 attached to elastic belt 58 located between flanges instead of round middle rope The brackets 51 when the two belts move together along a roller course, while the gaps between the edges of the brackets and the wedge-shaped rope serve to clamp the material to be processed with endless cables 59 and 60.

2. The form of the machine according to claim 3 of patent No. 15962, characterized in that instead of the cable pulley 56 a pulley 61 (Fig. 3.4 and 5) with a trough-shaped rim section is used, the average rope 62 of the wedge-shaped section attached to an elastic endless The tape 63, together with the side cables 64 and 65, serves to clamp the material to be processed as it is transferred within the pulley span arc. E to the dependent copyright certificate of N. N. Mishin and V. V. Schmidt No. 27157

figure 1

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Fig2

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V. copyright certificate N. N. Mishin. and V.V. Schmidt% 27157