SU1222728A1 - Apparatus for liquid treatment of textile web in a bunch - Google Patents

Description

I 1

The invention relates to textile industry, in particular to the wool industry, and can be used in the finishing industry for rinsing and the shaft of inepcthiibix and comic fabrics.

The purpose of the invention is to increase the reliability of the work by ensuring that the gap between the squeezing shaft is cleaned. fuse from shaft flax layer.

Fig. 1 depicts the general techno logical scheme of the device; on the structure, top view; in FIG. 3, view A in FIG. 2; 4 shows the lower plate of the shaft of the mechanism with a pre-guard; on tzazdeliteli- on the lattice, top view,

A device for liquid processing of textile webs and in a harness contains a bath 2 for the processing solution mounted on the skeleton 1, a pair of squeezing rolls 3 and 4 installed one above the other above the level of the solution in the bearing housings 5 on the skeleton 1, a web inserter that includes guides rollers 6 with cheeks 7, which form two cells 8 and 9, a trough 1C connected to the supply system of an oErping solution for 1 1 branch pipes with showers 12 and 13, simultaneously cr ;;; for mechanical cleaning from abrasion and other impurities of the gap Between the shaft 3 and the fuse 14. After the squeezing shafts 3 and 4, in the direction of movement of the web, a shaft mechanism is installed, which has two plates 15 and 16 arranged one above the other two plates 15 and 16 for mechanically acting on the web. The upper plate 15 of the shaft mechanism consists of two movable covers 17 and 18, each of which can move independently of the other. The cover 17 is rigidly connected to the fuse 14 by means of fasteners 19 and connected to the upper squeeze shaft 3 by means of levers 20 connected to the axis 2 attached to the cover 17. The second end of the cover 17 is connected to the pneumatic cylinder stem 22 in the vertical plane, I act on the workpiece 11. The cover 18 is connected with the fuse 14 with the help of a hinge joint 23. The other end of the covers728I

KI 18 is also connected to the stem of the pneumatic cylinder 24, which moves it in a vertical plane. Under the upper covers 17 and 18 is located the bottom

plate 16 shaft flax mechanism. On the sides, the plate 16 is bounded by the cheeks 25 and 26 and has the shape of a groove. A lower fuse 27 is also attached to the cheeks 25 and 26. The fuse 27 is fastened by fasteners 28 in the slots 29 of the cheeks 25 and 26. The fuses 14 and 27 are designed to prevent the web from being wound on the squeezing shafts 3 and 4, arranged along and with a gap relative to the latter , and each of which is attached to the corresponding stint 15 or. 16 at its end 5 facing the corresponding

Unimportant waltz 3 or 4.

Fuse 27 one condom mounted on the plate 16 shaft of the flax mechanism and is located on the backbone 1 together with the latter under a certain

angle, ensuring the normal movement of the canvas.

At least one of the fuses, for example, the fuse 27 is made in the form of a box and is connected to

processing solution supply system. Across the entire width of the side of the box facing the squeeze shaft 4, showings 30 are made to supply the treatment solution to the surface of the squeeze shaft 4.

The supply of the processing solution to the fuse holder 27 is carried out through pipelines 31 connected to the processing supply system of the processing solution, With the help of showers

30, the gap is mechanically cleaned from beads and other impurities. On the skeleton 1 of the device is also mounted and the separation grid 32, which is a frame divided into cells 33, the size and number of which can be changed, made up of quick-release pallet 34, the latter can easily be rearranged

- - c due to the displacement of the perforated plate 355 which is fixed in the desired position by the clamping device 36. The dividing grid 32 prevents movement of the loops of the S-5 lug and stops the machine when knots are formed on the loops. To more fully utilize the volume of the bath, a roller 37 is installed in it.

The device works as follows.

The harness of the blade 11 through the roller 38 and the cells 8 and 9 of the guide device, through the rollers 6 and cheeks 7 enters the sting 39 of the squeeze rolls 3 and 4 and between the plates 15 and 16 where the roll occurs along the length (base). 17 and 18 of the shaft mechanism. Pressing the material with the help of pneumatic cylinders 22 and 24. At the same time, through the showers 12 and 13, the processing solution is fed to the web from the system, as a result of which the latter is subjected to intense periodic compression with simultaneous action of the working solution, which significantly accelerates em Processes washing.

Through holes 30 of the bottom plate 16, the shaft mechanism, through the pipeline 31, the processing solution is fed into the gap between the shaft 4 and the fuse 27 from the system for supplying the treatment solution.

The required clearance between the appropriate safety 14 or 27 and the squeeze 3 4 shafts can be adjusted to ensure correct wiring of the web. If the gap is larger than the allowable one, then the web may fall through or wrap onto the squeeze shaft and thereby break the web wiring, hence the process.

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If the gap is less than the allowable or not at all, then the shaft coating is disturbed by friction, which leads to rapid wear of the latter, but the reliability of the device as a whole decreases.

The presence of showers 30 in fuse 27 makes it possible to increase the reliability of the device by maintaining

10, covering the rolls, eliminating the time-consuming operation of cleaning the gap from clogging and other impurities, and also allows intensifying the washing process of the web, which leads to a reduction in the technical washing cycle and improves the quality of the web.

Having passed through the shaft mechanism, the harness enters bath 2, passes through roller 37 and then enters 20 of the separation grid 32. The beginning of the harness is stitched to the end, forming an endless loop. The number of such loops in the device can be up to ten or more and depends on the surface density of the web and the number of cells 33B each cell is charged from 3 to 5 loops.

0 The proposed device improves the reliability of operation by increasing the longevity of the coating of the shafts and makes it easier to service by eliminating the labor-intensive operation of clearing the gap between the shafts and fuses.

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CPU & A

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Compiled by A.Romgshova Editor O.Golovach Tekhred O.SopkoKorrektor-V.But ha

Order 1674/27 Circulation 455Subscription

VNIIPI USSR State Committee for Inventions and Discoveries 4/5, Moscow, Zh-35, Raushsk nab. 113035

Branch PPP Patent, Uzhgorod, st. Project, 4

Claims (1)

DEVICE FOR LIQUID TREATMENT OF A TEXTILE CLOTH IN A HARNESS, containing a bath for a processing solution, located therein a pair of squeeze shafts installed one above the other, a felting mechanism mounted behind them in the direction of the web movement, having one above the web with a gap for passage of the web fuses to prevent winding of the web on squeegee shafts located along and with a gap relative to the latter, each of which is mounted on a corresponding plate at its end face, at least one of the fuses is made to in the form of a box and connected to the system for supplying the processing solution to the canvas, while on the side of the box facing the squeezing shaft, sprays are made for supplying the solution to the surface