DE6606304U - DEVICE FOR MACHINE CLEANING OF WEB SHEETS AND WEB LANDS - Google Patents

Description

DR. ING. E. EOFFMANK DIPL. ING. W. EITLE BR. REK. NAT. K. HOFFMANN

FATEN ADVOCATE D-8000 MÖNCHEN 31. ARABELLASTRASSR 4 TELEPHONE (0811) 9Π087

S 62 082 / 86g Gbm June 5, 1970

Max Spaleck GmbH in Bocholt

Device for machine cleaning of weaving reeds and

Healds

The innovation; refers to devices for machine use Cleaning of reeds and healds lined up on heald frames. It is known for this Cleaning process; to apply mechanically acting means to the reeds or weaving looms, for example motor-driven rotating brushes, elastic grinding disks, polishing disks and the like Such a dry cleaning removes the size that was left behind when the warp thread passes through the Riete of the reeds or through the central eyes of the heddles is stripped of this and is stuck there. By moving the healds up and down to form the shed, these are also above and below the central eyes are contaminated by the warp thread passing laterally by the stripped sizing agent.

As far as the plant-based sizing agent, such as Potato flour, built up, the mass has a relatively low adhesive power, so that cleaning in the dry process by brushing and the like. Is satisfactory. More recently, however, synthetic sizing agents have been used increasingly for applications that have a stronger adhesion. Thorough cleaning of the soiled Weaving reeds and healds can hardly be reached in the dry process. For example, flat steel wire braids can pass through The stripped synthetic size is glued together to form whole bundles and must be separated from one another in a special operation be separated. A treatment with organic solvents has also been carried out, for example, that the weaving wires are in bath containers with such Introduces solvents and then carried out a processing with hand brushes. However, dirty, Weaving reeds and healds contaminated with sizing can be removed from the brushes after a short time, which can be done through thorough cleaning is in question.

The aim of the innovation is to remedy these disadvantages and to completely clean such reeds and heddles as well to ensure that are soiled by synthetic, strongly adhesive Schllehtemassen. To achieve this, the device for the machine cleaning of reeds and strung healds according to the innovation is designed so, that they consist of a mechanically acting cleaning agent, such as rotating brushes, discs and the like enclosing protective housing, in which preferably adjustable spray nozzles are arranged, which the cleaning fluid on the rotating mechanical Spray detergent or directly onto the reeds or heddles, the spray nozzles and the Storage of rotating mechanical cleaning agents with

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are connected to each other and together an alternating and perform a downward movement in relation to the reeds or heddles to be cleaned.

The protective housing has the advantage that the outside This housing arranged drive units for the mechanical cleaning agents and for the movements of the to cleaning object do not come into contact with the dirt. In an expedient design, this is a protective housing equipped with a sloping floor and a drain through which the liquid detergent removes the dirt rinses into a collecting container, e.g. a Abseta container. Separator, filter or the like, from which the from Dirt-separated cleaning liquid is fed back to the SpritidUsen in the circuit. It is advantageous that With this combined mechanical and wet treatment, the brushes and the like are also constantly cleaned.

Further details of such a device for combined dry and wet cleaning emerge from the following description of the embodiment shown in the drawing.

Fig. 1 shows the device schematically in an oblique view.

Figure 2 is a vertical section through the device.

The reeds or heddles 1 to be cleaned on the heald frames are ^{clamped by the rails 2, 2 r} , in which the running rails 3, 3 ^{f are} slidably arranged together with the reeds or heald frames.

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The reciprocating axial displacement of the running rails J5, 3 * in the direction of the arrows 4, V is brought about by a feed mechanism (not shown) arranged inside the machine housing 5 surrounding the entire device. For example, the lower guide ^{rail 5 1} running in a stand is driven by a pinion, while the upper guide rail Z> runs loosely on ball bearings and is driven by Λοτη öS nmoenannl-Dn! IIaV \ Dl-il afi- Hcru Uahouocnhin »ml t" .ffonnrnman

will. The feed direction is switched over automatically. The feed speed is infinitely variable.

By further drive units located inside the machine housing 5, not shown, two opposing steel wire ^{brushes 6, 6 1 are set} in opposite rotation according to the arrows 7, 7 ¹ , the rotating brushes at the same time alternating up and down in the direction of the arrows 8, 8 ' be moved. In the lower part of the housing 5, a collecting container 9 is arranged, in which there is, for example, an organic solvent such as trichlorethylene, petroleum or a detergent. By means of the electric suction and pressure pump, the cleaning liquid is fed through the hoses 12 and the spray nozzles 14 and 14 ', which are arranged within a container or protective housing 15 and are adjustable so that the liquid is either on the rotating brushes 6, 6 ¹ or directly is sprayed onto the heddles 1 to be cleaned. The spray nozzles 14, 14 ^! arranged so that they participate in the upward and downward movement of the rotating brushes β, 6 ¹ .

The liquid thrown off by the rotating brushes, together with the dirt, adheres to the inner wall of the container 15 caught and over its sloping Bodan and

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the pipeline l6 led into the collecting container 9, with which the liquid cycle is closed. In the container 9 bulkheads 17 and 18 are built, which the settling of dirt favor, so that the cleaning fluid in a relatively clean condition reaches the last compartment in the suction pipe of the pump 11. The collecting tank can also be equipped with a separator, filter Or the like. Be equipped.

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5606304-8.10.70

Claims (1)

Protection claims 1. Device for the machine cleaning of reeds and healds lined up on heald frames by mechanically acting means such as motor-driven rotating brushes, elastic discs and the like, characterized. that the device consists of a protective housing (15) enclosing the mechanically acting cleaning means, such as rotating brushes, discs and the like, in which preferably adjustable spray nozzles (14, 14 ') are arranged, which apply the cleaning liquid to the rotating mechanical cleaning means (6, 6 ') or spray it directly onto the reeds or heddles (1), the spray nozzles (14, 14 ¹ ) and the mounting of the rotating mechanical cleaning means (6, 6 ¹ ) being connected to one another and jointly an alternating upward and downward movement with respect to the Carry out w2beaves or heddle healds to be cleaned. 2. Device according to claim 1, characterized in that that the protective housing (I5) with a sloping bottom and a process (l6) is equipped through which the liquid cleaning agent rinses the dirt into a collecting container (9), e.g. a settling tank, separator, filter or the like, from which the cleaning liquid separated from the dirt is fed back to ^{the spray nozzles (14, 14 1) by means of a pump (11) in the circuit.} 5. Device according to claims 1 or 2, characterized in that it is surrounded by a machine housing (5) in which, in addition to the protective housing (I5) and the collecting container (9), the drive units for the mechanical cleaning agents (6, 6 ^! ) and for the reeds or heddles (1) moved back and forth on rails (5, y).