DE550713C - Method and flat weft knitting machine for the production of a stitch-compatible initial row - Google Patents

Description

Method and flat weft knitting machine for the production of a stitch-compatible `Initial series It is desirable for different purposes, especially different ones Process for the production of an entire stocking in one operation on one Flat knitting machine to work an initial row without a hanging rake to use. Various proposals have already been made in this regard been; it is Z. B. been suggested, one around the other needle in the first Pressing off rows in order to achieve an intertwining of the initial stitches, which then enables a smooth continuation of the work. This creates a solid starting edge, which cannot be drawn up without further ado, which, however, is often very desirable is e.g. B. when starting parts are to be connected to each other by linking.

It has also been suggested that each needle be specially provided with a thread part to loop around, but this procedure is very cumbersome.

In accordance with the present invention, which relates to a method and an apparatus exists, should be a mesh-sized starting row, - which can be pulled up, on one flat weft knitting machine with a knock-off comb with inclusion hooks, by locking the loops of the first row into the hooks of the knock-off comb whereupon one or more rows are knocked off the back of the containment hooks while meanwhile the loops of the first row are included in the hook remain until so many rows have been worked that when you continue working without inclusion the stitches in the beginning row no longer open. A damming of the meshes in the Inclusion hook cannot take place because the ranks take off all by themselves work out the knockdown comb.

This is achieved according to the invention in that for the horizontal Movement of the knockdown comb when working the first row the normal eccentric is arranged while the horizontal movement of the cutting comb when working the second or further rows by a special eccentric, which is next to the normal is arranged, is controlled so that the loops of the first course in the hook of the knocking comb remain trapped while the loops of the second or further rows on the back of the containment hooks are knocked off. Advantageous is in,. when the knockdown back of the inclusion hooks of the knockdown comb deepens is trained.

The drawing explains the process in two exemplary figures.

Fig. I shows the position of the needles and sinkers in relation to one another Working the front row.

Fig.2 shows the position of the needles and sinkers in relation to one another when working the second or further rows. In both figures is the Position shown during the killing. The sinker i has the thread 2 to one Loop around the needle shaft 3 and the sinker nose 4 processed (Fig. I). The tee comb 5 stands in such a way that the loop from the sinker beak6 falls on the curved back of the knockdown comb 5 and slides down on .diesem down to the inclusion throat B.

Now the knockdown comb 5 is controlled so that the formed The loop is not unincorporated while working the next row will. Fig.2 shows the still enclosed loop 9 and the one for the second Row already colourized loop ok. The position of the discount is such, that when you continue to work the second row of stitches the loop io on the back i i of the knockdown comb 5 falls, which is shaped exactly like the back 7th. In the end the old loop 9 in the new tee groove 12 over the new loop io knocked off. It is thus achieved that all needles have one stitch for further work to have. It is now immaterial whether the inclusion of the first row is removed or whether more rows are worked in the manner described. _ Particularly It is advantageous for a start achieved in this way without a hanging rake, that he is easy to raise. So it is possible to move a few rows after the beginning to work a long row, this up with any other item of goods to open a linking machine and open the excess rows, which a very neat warp seam is created.

The method according to the invention is as follows: The first course is calculated normally, as shown in Fig. i. The handles 2 slide on the sinker beaks 6 along and are then knocked off on the back 7 of the knockdown combs 5. The chair needles 3 sink so deep that their tips between the Abschlagkärnmchen 5 come to a standstill, the loops 2 being pulled taut over the back 7 of the tee will. The needles 3 then move backwards and pull the loops like that into the inclusion grooves 8.

Behind the inclusion throats 8, the needles 3 move up again, but the loops 2 remain enclosed in the containment fillets 8. Is in of Fig. 2 by the sign 9.

Now the second row of stitches is rolled. The needles 3 go again down. If you were to continue working normally, the loops would be the second row to be knocked off again on the tee back 7. A mesh-fair one Row would only come about when the loops of the first row through the known Deduction racks would be caught and deducted.

In the present invention, however, a perfect knitting is achieved also achieved without deduction rake. This happens through a special movement of the Tee comb. Usually the movement of the knocking comb is through an on eccentric located on the eccentric shaft of the machine. controlled. This eccentric for the normal movement is now a second eccentric for the special movement of the Assigned tee comb. If the second row is to be worked, then one Caster moved from the normal to the special eccentric. The postponement can be controlled from a counting chain. This makes the knock-off comb wider moved forward, so that the loops io of the second row on the back of the tee i i slide. It is advantageous if the tee back i i has the same shape of the tee back 7 has.

In the further development of the stitches, the needles 3 are known Way so that the loops of the second row into the hooks of the needles 3 are included. When lowering the needles, they are still around the Needle shaft looped loops of the first row rolled over the needle heads 3 knocked off. The other part of the loops in the first row remains during these processes are permanently enclosed in the inclusion grooves 8. This is how a mesh-sized initial row.

After working the second or a few more rows, you can the eccentric shaft can be moved back onto the normal eccentric so that the loops of the following rows are knocked off again on the tee back 7.

The essence of the invention is that the loops of the first row come to rest in front of the hooks of the knock-off comb while the loops of the second or further rows of stitches are knocked off on the back of the hook.

As already mentioned in the introduction, this procedure is special important for the production of stockings in one operation. In this way should z. B. initial rows are formed in the areas of the sole parts.

Claims (1)

PATENT CLAIMS: i. Process for the production of a mesh-compatible Initial row on a flat weft knitting machine with a knock-off comb with Enclosure hook, characterized in that the loops of the first row in the Hooks of the knocking comb are included, whereupon one or more rows on the back of the containment hooks are knocked off while the loops of the stay locked in the hook until all the rows have been worked are that if you continue to work without inclusion, the stitches of the initial row will not rise more. a. Flat weft knitting machine for carrying out the method according to claim i, characterized in that for the horizontal cutting movement of the cutting comb when working the first row, the normal eccentric is arranged, while the horizontal movement of the cutting comb when working the second or further Rows by a special eccentric, which is arranged next to the normal, so is controlled that the loops of the first row of stitches in the hook of the knockdown comb stay trapped while loops the second or further rows on the back of the containment hooks are knocked off. 3. Flat weft knitting machine according to claim z, characterized in that the knock-off backs of the containment hooks of the tee comb is formed deepened.