SU1361202A1 - Apparatus for unloading reeled stems of bast plants - Google Patents

Abstract

The invention relates to the primary processing of bast crops, can be used when unwinding the coils of the stems and allows you to increase the reliability of the work for making the coil in the form of a belt conveyor 3, made with the possibility of constant contact, with the peripheral surface of the coil 1. Constant contacting with a peripheral surface of a roll 1 / JS (L from 05 oo HCHE

Description

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does not violate the free rotation, allows to improve the process of unwinding in terms of maintaining the continuity and uniformity of the separated layer, which, in turn, leads to an increase in the reliability of the further technological process. One of the driven rollers 6 of the belt conveyor 3 is mounted to move in the guides along the screw in the radial direction, while the cutting of the screw is done 1

The invention relates to the primary processing of bast crops, in particular to the unwinding of coils of stems.

The purpose of the invention is to increase the reliability of operation.

Figure 1 presents the proposed device, side view; figure 2 - view And figure 1.

A device for spreading out coils of bast cultures stalks contains a sequentially placed device for rotating a roll of stems, located under roll 1, consisting of an endless conveyor 2, means for covering the roll, which is a belt conveyor 3 with a driving roller 4, a spring-loaded roller 5 and a driven "Roller 6 in radial guides connected through nut 8 in frame 9 of roller 6 with screw 10. and by means of a hinged coupling 11 with a worm gear 12 and motor 13. In addition, there are A twine twisting winding unit 14 consisting of a deflecting roller 15 and a washing drum 16, and a conveyor belt. 17 for moving the separated do.

The device works as follows.

The roll is rotated by the conveyor 2, in the process of processing the belt of the conveyor belt 3 is constantly in contact with the peripheral layer of the roll 1.

As the diameter of the roll decreases, the driven roller 6 with frame 9 due to

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on with variable pitch. The variable pitch of the threading of the screw allows for a constant contact of the conveyor belt with the peripheral surface of the roll 1 as it decreases in the process of unwinding. The device also contains a device for rotating a roll of 1 bast bast mlX; crops, drum 16 for winding the twine and conveyor 17 for moving the separated layer 1 E.p. , 2 Il.

transmission screw 10 - nut. 8 moves to the center of the roll 1. In the process of expanding the roll 1, the constant tension of the belt of the conveyor belt 5 of the belt 3 is provided with a spring-loaded roller 5. Next, a layer of material, accompanied by a string 14, is transferred onto the conveyor 17 to move the separated layer and released The rod 14 through the deflecting roller 15 enters the drum 16 and is wound on it.

The advantage of the proposed device is that it provides;

 It ensures reliable unwinding of the roll due to the movement of the belt conveyor along the rotation of the roll and the high quality of the layer formed on the conveyor to move the separated layer due to the constant

contacting the belt: conveyor belt with the peripheral surface of the coil, which prevents the separation of part of the stems and entanglement of the formed layer. Formula of invention

five

1. A device for unwinding bales of bast stalks, containing a device for rotating the roll, stalks, means for covering the bale, a drum for winding the dressing roll and a conveyor for moving the separated layer. in order to increase the reliability of operation, the means for wrapping the roll is made in the form of a belt conveyor, one of the branches of which is installed with the possibility of constant contact with the periphery. the roll surface, one of the driven rollers of the belt conveyor being mounted with the possibility of moving in the radial direction to the axis of the roll along. as it is triggered.

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2. The device according to claim 1, characterized in that the driven roller of the belt conveyor is mounted with 5 possibility of moving in the radial direction by means of a helical gear, the nut of which is connected to

roller, and the screw is complete with variable pitch thread, increasing in the direction of the roll axis.

Type L

Editor O. Yurkovetska

Order 6200/31 Circulation 428 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab ,, d.4 / 5

Production and printing company, Uzhgorod, Projecto st., 4

FIG. 2

Compiled by N. Samarina

Tehred I. Veres Proofreader M. Maksimishinets

Claims (3)

Claim 1. A device for unwinding rolls of stalks of bast crops, containing a device for rotating the roll. stems, means for covering the roll, a drum for winding strapping twine and a conveyor for moving the separated layer, characterized in that, in order to increase the reliability, the means for wrapping the roll is made in the form of a belt3 conveyor, one of the branches of which is installed with the possibility of constant contact with the periphery. the surface of the roll, while one of the driven rollers of the conveyor belt is mounted with the possibility of moving in guides in the radial direction to the axis of the roll along. as it works. 2. The device according to claim 1, with the fact that the driven roller of the conveyor belt is installed with 5 by the ability to move in the radial direction by means of a helical gear, the nut of which is connected to the roller, and the screw is made with cutting of a variable pitch, increasing in the direction of the axis of the roll. view