SU1362700A1 - Textile can for stowing fibrous tape - Google Patents

Abstract

The invention relates to the textile industry and can be used on tape, combing, carding and staple-cutting machines of cotton production. The aim of the invention is to stabilize the styling process and improve ease of operation. Textile pelvis consists of a cylindrical shell 1 with ribs 2 and 3. The shell has grooves 4, evenly spaced around the circumference. Radial protrusions 6 are made along the edges of the movable bottom 5. Between the projections 6 and the upper flange 3, a cylindrical Vit 7 spring is installed on the outer surface of the shell 1. The pelvis is mounted on the lower rotary plate 8 rotatably with respect to the fixed upper plate 9 of the paver. The upper rotating plate 10 with a funnel-breeder 11, into which the tape 12 is fed, forms the package 13. Under the action of the package 13 formed, the movable bottom 5 moves down, stretching the spring 7 located between the movable bottom 5 and the plate 9, to the extreme lower position. 1 3. p. F-ly, 5 ill. in SB 05 th

Description

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The invention relates to the textile industry and can be used on tape, combing, carding and staple-cutting machines of cotton production.

The aim of the invention is to stabilize the styling process and improve ease of operation.

FIG. 1 shows a diagram of the design of the pelvis with a bowl-shaped bottom, installed in the paver; in fig. 2 - textile pelvis with a flat bottom; in fig. 3 - the same, top view; in fig. 4 - the same, the shell is assembled from segments, top view; in fig. 5 - segment.

Textile pelvis consists of a cylindrical continuous shell 1 with the bottom 2 and the top 3 shoulder. Shell 1 is provided with through straight grooves 4 (at least three) located along the forming cylinder at the same distance from each other along a circular arc. Inside the shell 1, a movable bottom 5, made in the form of a round bowl, covered with a bottom down, is installed with the possibility of axial mixing coaxially with it. Radial protrusions 6 are made along the edges of the movable bottom 5, freely entering grooves 4 and protruding beyond the outer cylindrical surface of the shell 1. Between the projections 6 and the upper collar 3 on the outer surface of the shell 1 a cylindrical Vit 7 spring 7 is installed coaxially. 7 is firmly fixed on the shoulder 3, for example, riveted, and the lower turn is rigidly connected to the projections 6, for example, welded or welded. The pelvis is mounted on the lower plate 8 of the paver and can be rotated relative to the fixed upper plate 9 of the paver. In this plate 9, the upper plate 10 of the band-laying machine with the hopper And, into which the belt 12 is fed, is installed with the possibility of insertion. The axis of the plate 10 is mixed relative to the axis of the plate 8 at a distance A. As the two plates are rotated, a cylindrical package 13 of the belt 12 is formed on a moving bottom The cylindrical shell may be made of segments 14, each of which is part of a single cylindrical shell, similar to shell 1. Segments 14 are installed with a gap 15 relative to each other. The gaps are wide enough for the protrusions 6 to move freely in them. The gaps 15 (straight) are located along the forming cylinder formed by the segments 14. The movable bottom is made in the form of a flat disk 16 placed coaxially with the radial protrusions 6 along the edges entering the gaps 15. Segments 14 are fixed to the protrusions 6 by spring rings 17 extending inside the hinges 18.

Taz works as follows. The pelvis in the process of laying is located on the bottom plate 8 of the paver. Through the ribbon guide 11 upper plate 10 into it

the fibrous tape 12 is laid in the form of a cylindrical package 13. Since the spring 7 is located between the movable bottom 5 and the shoulder 3, there is always a free space between the movable bottom 5 and the top plate 10, into which the tape 12 is initially laid. The location of the movable bottom 5 is below the edges of the shoulder 3 at the beginning of laying prevents the tape from being thrown over the edge of the pelvis. The possibility of its descent is completely eliminated.

Under the action of the pressure of the forming package 13, filling the space between the movable bottom 5 and the plate 9, the movable bottom 5 moves downward, stretching the spring 7 to its lowest position (Fig. 1, shown in dotted lines) corresponding to the location of the fixed bottom. Since the radial protrusions 6 of the movable bottom 5 during its movement move in the straight grooves 4,

5, rotational (torsional) oscillations of the bottom 5 in its plane relative to the axis of the pelvis, and consequently a change in the speed of laying the tape 12 to the bottom 5 are eliminated. As a result, the laying process is stabilized; Package 13 does not contain a false display and its density is leveled.

Full replacement of the stationary bottom of the movable 5 in its lowest position increases the capacity of the pelvis. There is no need for a fixed bottom (in the proposed technical solution it is missing5 em). The pelvic construction is simplified, its material consumption is reduced.

Since the spring 7 is mounted on the outer surface of the cylindrical shell 1, its operation is observed from the outside. In case of spoilage of coils or rupture, the spring is easily replaced by a new one. The labor consumption of the cans is significantly reduced.

The manufacture of grooves 4 along the length is smaller than the length of the generatrix of the cylindrical shell 1, i.e., the presence of solid sections (bridges) along the edges of the shell 1 prevents it from disintegrating. In the proposed basin, the manufacture of the movable bottom 5 with radial protrusions 6 in the form of a disk simplifies its design, improves manufacturability, and the presence of segments 14 makes the shell 1 quick-detachable. For its complete disassembly, it suffices to remove the rings 17 and the spring 7. Segments 14, unlike a solid cylinder, are compactly stabilized, and the storage

The use of such basins or their transportation (transportation) reduces the space occupied. At the same time, segments 14 are simpler to manufacture than

solid cylindrical shell 1 (Fig. 2 and 3).

By increasing the diameter of the rings 17 (which are more rigid in relation to the fiber or cardboard segment 14), a larger number of segments 14 can be strung on the ring 17. Similar segments 14 are used to form the shell 1 of different diameters, while the number of grooves 4 as the number of shells increases. The pelvic functionality is enhanced.

Claims (2)

1. Textile pelvis for laying a fibrous tape containing cylindrical 0 the shell and the movable bottom installed inside the shell with the possibility of axial movement and provided with a means of braking it, made in the form of a spring located outside the pelvis, characterized in that, in order to stabilize the laying process and increase the convenience in operation, the spring is cylindrical and coaxial relative to shell above the movable bottom, and the cylindrical shell has grooves located along the generator of the cylinder, while the movable bottom has radial protrusions located in the slots about olochki, for engagement with the spring. 2. A pelvis according to claim 1, characterized in that the grooves in the cylindrical shell are formed along the entire length of the generatrix, and the ends forming the shell of the segments are made with heat-absorbing shoulders and have elastic rings placed in them. (Rez. 2 four 7 i FTs8. 3 ie id FIG. four id f &