SU1553499A1 - Container for fibrous material - Google Patents

Abstract

The invention relates to the textile industry and can be used for compacted packing of fibrous tape material on hackles, tape and other machines. The aim of the invention is to simplify the design. The device includes a hollow cylindrical body 1 inside which a spring is placed 2 a spring carrying a movable bottom 3. The upper coils of the spring 2 are interconnected by flexible elastic plates 4, which are installed vertically along the inner surface of the case 1. Elastic plates 4 are connected at their ends with adjacent coils of the upper part of the supporting spring 2. As a result, the elastic plates 4 come into contact with the wall of the housing 1 and interact with it with an increasing force, which ensures braking of the movable bottom 3 when lowering it down. Slow lowering of the movable bottom 3 is accompanied by compaction of the material in the container. The proposed device allows an increase in the mass of the material placed in the container without significant cost and labor. 3 il.

Description

The invention relates to the textile industry and can be used for compacted packing of fibrous fibrous material on carding, tape and other machines.

The purpose of the invention is to simplify the design.

On league. 1 shows a part of a cone.

a trainer before filling it with a fibrous material; on league. 2 and 3 container with varying degrees of filling, incision.

The container includes a hollow f5 cylindrical body 1 inside which is placed a spring 2, carrying a movable bottom 3. Upper coils

the springs 2 are interconnected by flexible elastic plates 4, installed vertically along the inner surface of the housing 1. The elastic plates are connected to the adjacent ends of the upper part of the supporting spring 2.25 with their 4 ends

The device works as follows.

When the empty container is filled with a fibrous material, the moving bottom 3 is gradually lowered, de-. forming a helical spring 2, in this case the elastic plates 4 also begin to deform, since the distance between the turns of the spring 2 decreases. Starting from a certain moment, the elastic plates 4 come in contact with the wall of the housing 1 (Fig. 2), as a result, a frictional force arises between the nicks, preventing them from lowering under the sliding bottom. As the container is filled, the speed of lowering the bottom 3 decreases as the clamping force and the contact potential between the elastic plates 4 and the wall of the housing 1 increase, i.e. increases the power of friction. slip elastic plates 4 on the wall of the housing 1 (Lig. 3). As a result of the slow-motion descent of the movable bottom 3, the incoming fibrous material is compacted.

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After filling the container, the danger of ejection of a part of the material. No, since the force of elastic deformation of the elastic plates 4 in the direction parallel to the axis of the container is insignificant. Moreover, for a certain time (while the selection of a piece of material from the container is taking place) plates 4 Lift the movable bottom 3. Then, as the weight of the material decreases, elastic plates 4 ensure the lifting of the movable bottom 3.

Thus, the proposed device allows without significant cost to obtain a significant increase in the mass of the product placed in the container, not only due to its additional compaction, but also due to a more complete filling of the internal volume of the container, since after the container is removed from the machine, the emission of a portion of fibrous material ( caps) from the container as a result of the relaxation of the coil spring ..

The degree of compaction depends on the parameters of the plates, their location, and also on the material of the container wall. The simplest way to control the degree of compaction is to change the number of elastic plates 4 around the circumference of the coil.

Claims (1)

The proposed device allows an increase in the mass of the material placed in the container without significant cost and labor. Invention Formula Container is a fiber material, containing a cylindrical body with a movable bottom placed in it, supporting a bottom coiled spring and elastic plates installed along the inner surface of the body with the possibility of stacking with the latter, characterized in that, in order to simplify the design, elastic plates their ends are connected with adjacent turns of the upper part of the supporting spring. Compiled by V.Zelenska Editor M.Petrova Tehred A.Kravchuk Proofreader S.Cherni Order 433 Circulation 465 VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5 Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101 Yy.2 Fil. Subscription