CS231358B1 - Bobbin carrier of textile,namely weaving machines - Google Patents

Description

The invention relates to a creel of textile, in particular a twisting machine, comprising. upper and lower profile bars which are fixed at their ends by struts and between which are located vwiii ^: L tubes with coil holders ·

Previously known creels are designed as stationary so that during replacement the operator gradually removes the empty tubes and replaces them with full spools. In some twisting machines, the creels are provided on the machine and comprise, for example, three rows of spools, with the spool axes inclined at a different angle in each row. Replacing these coils is labor intensive and very difficult to automate ·

In other embodiments, the creel is designed as a replaceable and frame construction on wheels, which is - located next to the machine. at least twice the built-up area.

There are also known creels located on the machine or on the floor above it, which in the background are formed by trolleys for a certain section of the machine. They are usually equipped with wheels or rails for easier moving of the creel.

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The disadvantage of over-creeling is the necessity to divide the creel into sections for menopausal reasons. The disadvantage of the carriage and stationary creels is the large built - up flat and considerable free space for transporting the creel.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a creel - adapted to be moved as a simple, low-maintenance and easy-to-use, ergonomically-operable device for replacing the master spools on the creel.

This object is accomplished by the creel according to the invention, which essentially consists in the provision of sliders on the front surfaces of the struts, wherein at least two eyes are provided on the upper profile bars and on the lower profile bars. At least two guide pins are fastened with the rods.

The advantage of the creel according to the invention is the simplicity of construction and the high economy resulting from the fact that the replacement of the whole twisting machine template can be performed in only two operations.

Further advantages and advantages of the present invention result from the following description of exemplary embodiments, which is shown schematically in the accompanying drawings, in which: FIG. 1 shows a creel, FIG. FIG. 4 shows the creel elements in a side view.

The creel consists of an upper bar 2 and a lower bar 2 fixed to each other by struts 3 and provided with a protective frame 4. The length of the creels 1 and 2 determines the length of the creel corresponding to the length of the machine. and the distance of the struts 3 is given by the creel jack. The well-laid tubes 5 with adjustable coil holders are fixed between them.

In the lower part of the creel, at least two guide pins 6 are fastened to the lower professional bars 2 to guide the holes in the machine frame and position the creel in the longitudinal axis of the machine. Sliders 7 are fixed to the struts 3, which serve to guide the creel and ensure its vertical position on the side.

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The slides 7 are provided with guide surfaces at their ends, facilitating the operation of the guide rails. guide it into the guide rails 8 fixedly on the machine faces 9 ·

In an exemplary embodiment, the guide rails 8 are formed by rod-shaped profiles U, which in the upper part are widened for easy guidance. slider 7 creel · Below the guide track 8 there is a stop .10, which can be - assigned an end switch to ensure perfect creel alignment in the machine ·

They are at least fastened to the upper bars. two lugs - 12, used for gripping creel (not shown by lifting device) ·

The creel fitted with reels for further processing is gripped by a lifting device, usually adapted by crane, by the eye 12 and transferred over the machine in which it is to be stored. 6 into the holes in the machine frame and then to the seat! creel on the machine frame and at the same time - to the stop 10 · Signaling at the same time! by means of a limit switch in the stop 10 enables the operator to release the lifting device. Fig. 12 and the said lifting device are displaced. The so-introduced crosspiece is positioned vertically - and stationary on the machine. Pick up! creel from the machine after unwinding the master spools - is done in reverse order ·

Claims (1)

Textile creels, in particular a twisting machine, comprising upper and lower profile bars which are fixed at their ends by struts and between which guide tubes and spool holders are arranged, characterized in that sliders (7) are fastened to the front surfaces of the struts (3). wherein at least two lugs (12) are provided on the upper profile bars (1) and at least two guide pins (6) are fixed on the lower profile bars (2);