JPS6359466A - Apparatus for continuously milling and washing fabric - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for shrinking a continuous woven fabric in the form of one piece tg, and a device for shrinking and cleaning it, and in particular, the present invention relates to a device for tightening and cleaning a continuous woven fabric in the form of one piece tg. This invention relates to a neck and/or full length cleaning device.

A known device of this type has two processing cylinders which convey the fabric by pressure and pressure to a holding device formed with a holding box.

The fabric advances through this holding device and forms a fold due to the holding action of at least one of the sides of the holding box. At least one side of the holding box vibrates under adjustable or constant pressure. When the la fabric leaves the holding box, it falls into the bottom vat containing the treatment bath, after which it rises and enters the cylinder to begin a new cycle.

To date, there have been two types of processing cylinders: smooth and grooved. The grooved one is associated with a tongue located in the cylinder groove. There are also many types of holding devices, which allow the walls of the holding box to vibrate or not, to stop or move, and to form folds.

During the fullening and/or cleaning operation, the smooth or grooved treatment cylinder feeds the a-fabric directly to the holding device. In particular, depending on the type of fabric being treated, fabric clogging can sometimes occur and defects may be visible in the treated fabric.

The present invention eliminates fabric clogging while avoiding fabric contact between the movable body and the other stationary body, independent of any type of cylinder, smooth or grooved, and independent of any retaining device used subsequently. prevents the possibility of Additionally, in the present invention, a fabric transport and draw-off intermediate device is provided between the processing cylinder and the holding device enclosure to assist in the fabric withdrawal on the fabric delivery side from the cylinder. This intermediate bag δ prevents any possibility of clogging of the fabric and has, in association with each cylinder, a pull-off roller arranged parallel to and close to the cylinder. These rollers have a diameter smaller than that of the cylinder and are driven by the associated cylinder at a low circumferential speed. The rollers also have a plurality of circumferential annular grooves spaced apart from each other by a distance related to the height or separation of the enclosure of the holding device.

The fabric conveying rod or roller is arranged to extend from the conveying side of the roller into the enclosure of the holding device.

The two opposing rods form opposing walls for the intermediate transport enclosure between the processing cylinder and the holding device.

Preferably, the rod is formed generally U-shaped with a fixed end, one of its ridge portions being disposed in an associated groove between the adjacent cylinder and the roller, and the other of the ridge portions extending from the roller. Its end is connected to the enclosure of the holding device and forms itself a conveying part. The draw-off roller is driven at a peripheral speed between the peripheral speed of the cylinder associated with the circulation of the fabric through the cylinder and the forward linear speed of the folding of the fabric through the holding device. For better understanding, some embodiments will be described below with reference to the drawings.

The device according to the invention, ie, the device for shrinking a continuous woolen and blended fabric in one continuous fabric, and the device for shrinking and washing it, includes an intermediate device 1 for conveying and drawing out the fabric. A fabric transport drawer intermediate bag fil is provided between the pressure and friction treatment cylinder 2.2 and the holding mold 213. The holding device 3 is constructed as a conventional holding type formed with a fabric holding box which eliminates the possibility of clogging of the fabric.

The intermediate bag Bt for transporting and drawing out the woven fabric 4 has two drawing rollers 5, 5, which are preferably grooved in the axial direction and connected to the cylinder 2.
, 2. Each pull-off roller is positioned adjacent to and parallel to its respective cylinder. Pulling roller 5
has a diameter smaller than that of the cylinder and is driven directly via the transmission triflow. The transmission drive 6 is subordinated to tension means (not shown) by each cylinder shown. The operation of the roller 5 by the cylinder 2 is as follows. The circumferential speed of the processing cylinder 2 is such that the circumferential speed of the roller is lower than that of the cylinder and preferably the circumferential speed of the drawing roller 5 is related to the circulation of the fabric in the fabric path through the cylinder 2 and the folding of the fabric 4 by the holding device. As shown, the two pull-off rollers 5.5 are separated from each other by a distance associated with the height or separation of the holding box 3 of the holding device, which allows the repetition of the folding P. Each of the pulling rollers 5 has a plurality of outer circumferential annular grooves 7.
is given. Conveying rods 8 for the woven fabric 4 are placed in each of these grooves. These transport rods 8 extend from the transport side of the rollers 5 to the cover 3 of the holding box. These two opposing transport rods 8 form opposite walls of a transport intermediate cover 9 between the processing cylinder and the holding device. In connection with the conveying action of the conveying rod 8, the rollers 5
The transport and pull-out action of the woven fabric prevents it from getting stuck.

As shown, the apparatus of the present invention can also be applied to smooth cylinders such as those shown in FIGS. 1b and 1clA.
Also applicable to grooved cylinders with grooves 2a such as ff
It is fi. In the case of the latter grooved cylinder, the i/142 a of the cylinder and the groove 7 of the roller mesh with each other.

The transport rod 8 is preferably substantially U-shaped with both ends fixed as shown in FIGS. 1a and 1b, with a free end fixed at one end of the U-shape, namely 8b. is arranged in the associated groove between the cylinder 2 and the adjacent roller 5, and the other branch 8a forms itself as a conveying part and has its free end accessible to the holding box 3 of the holding device. It extends from the cylinder until it is connected to a point lO in the section. Here, 1 of roller 5. I
The depth and radius of t7 are such that the rod 8 is seated in the center as shown in 1cVA and 1b)A. It should furthermore be noted that the end of the branch 8a of the transport rod 8, which is connected to the access part of the holding box 3, is preferably located slightly above the upper pull-off roller and slightly above the lower pull-off roller. The present invention provides the same mechanism in which the outlet of the conveying rod 8 or roller 5 is connected in a vertically connected manner to the access part of the holding box as shown in FIG. 1C, and also defines a conveying enclosure 9. Has played a part.

The holding box 3 with the holding device shown schematically in the figures may be formed by any known holding device. That is, it is based on the fixed bottom wall 11 and the upper vibrating wall 12 and is subjected to an adjustable pressure by a constant weight or a pressure plunger 13, and a predetermined pressure is applied to the fabric 4 to form the edge folds related to its processing. Any known holding device that is adapted to be used can be used. The holding device includes four parts defining a holding box.
It is clear that at least two of the two opposing sides may be formed with a retaining box formed by the apron part of the roller or in some cases by a continuous part of the roller.

The processing cylinders 2 used in the device of the invention can be formed into a smooth cylinder and a flexible cylinder, respectively, the lower cylinder has a fixed axis,
The upper cylinder can be used as a movable axis. The upper cylinder of the movable shaft can be selectively subordinated to a pressure device such as plunger 14.

With particular reference to FIG. 2, during operation of the apparatus the fabric 4 is advanced by the actuation of the processing cylinder 2 and passes through the conveying drawing intermediate wave 211. Intermediate wave′j! 11 supplies the fabric 4 to the holding device 3 by the action of the pull-off roller 5 in cooperation with the conveying rod 8 . The holding box 3 forms a fold P in the intermediate wave enclosure 9 and w&its 4 within the holding box 3 itself by the action of the plunger 13. The fabric 4 leaves the holding box 3 when the pressure of the fold P exceeds the pressure applied by the plunger 13. From this outlet, the fabric 4 descends to a bottom vat 15 containing a treatment bath (not shown). From there, the fabric 4 is guided by a conveyor δ (not shown) and gradually rises up to the upper roller 16 and then back to the treatment roller 2 for the next cycle.

Note that the tangential planes of both cylinders of the paired cylinder 2, roller 5, etc. assemblies may be horizontal as shown, or may be configured to be vertical or at an angle intermediate thereto. There must be.

Obviously, the arrangement of the present invention requires that an intermediate device for transporting and drawing the fabric be arranged between the smooth or grooved processing cylinder and the holding device of the known holding box, so that during the processing It eliminates the possibility of fabric binding and is a significant improvement over any prior construction.

Furthermore, the device of the present invention has a simple 4! in terms of strength differences, hardness, etc. ! We offer a wide variety of conveyor rods. Furthermore, according to the invention, the angles and openings formed by the two opposing rods forming the transport device of the intermediate device are very convenient.

[Brief explanation of the drawing]

1a, 1b, and 1c are respectively front views of an apparatus according to an embodiment of the present invention, and FIG. 2 is the same as that of FIG. 1. t is an overall diagram for explaining this operation. [Explanation of codes of main parts] 1...Transfer/extraction intermediate device 2...
...Processing cylinder 3...Holding device 4...Woven fabric 5...Pull-out roller 8...
...Rod 9 - ...Transportation intermediate enclosure P ...No change to the contents of page 1 C of the folded drawing) Procedural amendment (method) September 1988 Mr. Kunio Ogawa, Commissioner of the Patent Office on the 10th, Indication of the case: Patent Application No. 157946, filed in 1988, 2, Title of the invention: A-style woven cloth full-length cloth woven cloth'? 3. Relationship with the case of the person making the amendment Patent applicant name: Jose Maria Serakasito Crescent (1 other person) 4. Agent August 5, 1985 (Delivery t3: FIil August 25, 1988) As shown in the attached sheet, we will submit one official drawing.

Claims (1)

[Claims] 1. A continuous woven fabric fulling cleaning device having two processing cylinders that feed the fabric by pressure and friction into the enclosure of a holding device that forms folds in the fabric, comprising: A fabric conveying and drawing intermediate device is arranged between the cylinder and the holding device, the intermediate device removing the possibility of fabric blockage and including a grooved drawing roller axially associated with the processing cylinder. the rollers are arranged parallel to and close to each cylinder;
The rollers have a diameter smaller than the diameter of the processing cylinder and are driven by the associated processing cylinder at a low circumferential speed, the rollers are separated from each other by the height or separation distance of the enclosure of the holding device and furthermore have a plurality of rollers on the outer periphery. an annular groove is provided, and a fabric transport rod extends from the outlet side of the roller to the holding device, and two opposed rods extend opposite walls of the intermediate transport enclosure between the processing cylinder and the holding device. A device characterized by forming. 2. Said rod is approximately U-shaped with fixed ends, one of the branches is placed in the groove between the cylinder and the adjacent roller, and the other branch forms the conveying part itself and is removed from the roller. Device according to claim 1, characterized in that it extends and is connected at its free end to the enclosure of the holding device. 3. The drawing roller is driven at a cylinder circumferential speed between the circumferential speed of the processing cylinder associated with the circulation of the fabric through the cylinder and the forward linear speed of folding of the fabric by the holding device. An apparatus according to claim 1 or 2.