DE102006024555B4 - Combing machine with reserve winding recess - Google Patents

Abstract

Combing machine with at least one reserve trough in which a reserve lap can be deposited and with winding rollers through which a lap can be unwound, characterized in that the reserve trough (6) can be lowered by means of a working element (8) so that it is held in the lowest position by weighing Reserve lap (7) can easily be loaded onto it and can be swiveled up so far that the reserve lap stored in the reserve trough can automatically roll onto the winding rollers (2, 3).

Description

Technical area

The invention relates to a combing machine with at least one reserve trough, in which a reserve reel can be stored and with winding rollers through which a reel can be unwound.

State of the art

The provided for processing on the comber winding are produced on sweeping lines or winding machines. There are different embodiments of such machines are known, which deliver the comb wraps at different heights. As a rule, wraps weighing up to 25 kg are transported on carriages to the combing machines, since it does not seem reasonable to burden the operator with the handling of the wraps. At the combing machine, the wraps are stored in reserve troughs.

In the EP 0 593 391 B1 discloses a dump body disposed behind and above the drainage position of a combing machine. It is mounted on a pivot axis or on two unequal length levers and takes a cotton roll in reserve position. To change the roll is triggered by a working element tilting the dump body to from, causing the cotton roll from the dump body rolls into the working position on the combing machine.

This device is based on a higher than the working position stored Wadding. How the cotton wool without physical effort in this high reserve position could be lifted, makes the document no information.

These reserve wells are often so deep that the reels can be loaded onto them by the carts without having to be lifted by the operator. Later, when they need to be raised to the higher working position when replacing an expired roll, the problem of lifting the heavy rolls arises.

General description of the invention

The invention was therefore the task of prepared Kammwickel that are approached on different levels of weighing on the reserve trough and raise the over-wrapped winding during the change process from the transfer position in the usually higher working position, without the operator with the handling of the winding to charge. It solves this problem with the features mentioned in the characterizing part of the main claim.

The pivoting range of the reserve trough is so far chosen that they are easy to roll over in their deepest position combing from these delivering winding car from the occurring deepest positions. This position is the reserve position, in the winding rests, until it is needed during the change process. The winding trough is then pivoted so high by a working device that the reserve roll automatically rolls on the rolling rollers, from which it runs to the Kämmorganen.

The pivoting is done by a working element that relieves the operator of lifting the heavy rolls. The working element is preferably designed fiuidisch (hydraulic), but it can also be designed as an electric motor operated lifting spindle or in any other appropriate manner.

All jobs of a combing machine is assigned a reserve trough. The reserve troughs can be pivoted up separately at each workstation if the change processes take place at different times. However, if the changing operations take place at the same time on all work stations of a combing machine, the reserve hollow can be formed continuously and can be swung up as a whole.

Accordingly, the triggering of the high pivoting of the reserve trough can be triggered by hand individually or by an automatic control device.

Specific description of the invention

In the figures of the drawing, an embodiment of the invention is shown schematically. It shows the side view of a comber with reserve winding trough.

From the comb machine 1 only the outlines of the machine frame are shown. Drawn, however, two winding rollers 2 and 3 on which a work wrap 4 rests and is handled under supply to the not shown pliers of the combing machine.

At the back of the machine frame is on a pivot shaft 5 a reserve winding trough 6 pivoted, in a reserve reel 7 is stored. The reserve winding trough is equipped with a power storage, here a cylinder / piston unit 8th connected, on the other hand supported on the machine frame. The means for applying the cylinder / piston unit are not shown here in detail. They include in a conventional manner a pneumatic or hydraulic pressure source and a spool.

When applying the cylinder / piston unit 8th with pressure she gives the reserve winding trough 6 so far up that the spare roll lying in it on the winding rollers 2 . 3 rolls.

This pressurization of the cylinder / piston unit 8th with pressure can be triggered by hand, if an expired winding is to be replaced by hand by a new winding. However, if this replacement is automated, this can be done automatically by controlling the automated changeover process.

The object of the present invention results not only from the subject matter of the individual claims, but also from the combination of the individual claims with each other.

All information and features disclosed in the documents, in particular the spatial design shown in the drawings, are claimed to be essential to the invention, as far as they are new individually or in combination with respect to the prior art.

LIST OF REFERENCE NUMBERS

1

comber

2, 3

winding rollers

4

work winding

5

pivot shaft

6

Reserve Changing mat

7

reserve lap

8th

Cylinder / piston unit

Claims (6)

Combing machine with at least one reserve trough, in which a reserve reel can be stored and with winding rollers through which a reel can be unwound, characterized in that the reserve trough ( 6 ) by means of a working element ( 8th ) is lowered so far that stored by weighing in the lowest position reserve reels ( 7 ) are simply overloadable on them and are so far hochschwenkbar that stored in the reserve trough reserve windings automatically on the winding rollers ( 2 . 3 ) is rollable. Combing machine according to claim 1, characterized in that the working element as a cylinder / piston unit ( 8th ) is trained. Combing machine according to claim 1, characterized in that all work stations of a comber ( 1 ) a common, jointly hochzuschwenkende reserve trough ( 6 ) assigned. Combing machine according to claim 1, characterized in that each workstation of a combing machine ( 1 ) a separate, separately hochzuschwenkende reserve trough ( 6 ) assigned. Combing machine according to one of the preceding claims, characterized in that the pivoting up of the reserve trough ( 6 ) is manually triggered. Combing machine according to one of the preceding claims, characterized in that the pivoting up of the reserve trough ( 6 ) is automatically triggered in the course of an automatic expiring winding change by the control of the winding change operation.

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