DE4785C - Innovation in the pre-carding device on double cards, patented under No. 2705 - Google Patents

Description

1878.

Class 76.

PETER LUDWIG KLEIN in BEING a. d. Dysentery. Innovation in the under No. 2705 patented pre-roller device on double roller cards.

Patent addition to No. 2705 of March 5, 1878.

Patented in the German Empire on August 16, 1878. Longest duration: March 4, 1893.

In the case of the No. 2705 the inventor's patented pre-carding apparatus for the production of double cards, the roller c functions as a pequener in the case of the drum α and as a worker roll in the case of the drum d. The drum d , however, works on roller c in such a way that it combs the material lying on the scraper tips of drum c with its scrapers and takes some of it with it.

The usual work process, that the drum combs the material taken up into the empty scrapers of the worker, has, as numerous experiments in practice established, the preference over the work process cited in the description of the above patents, and the inventor succeeded in doing this Peigneur worker roll c at the point where it is placed close to tambour d in terms of work, to produce the usual work processes in a very simple way.

As shown in FIG. 1, under the Peigneur worker roll C with a studded scratching Wenderwalze χ in the manner appropriate to c DAF same of the roll and at the same time the spool d is made as close as possible. The turning roller χ removes all material from roller c and brings it to the reel // ', which leads it back to roller c and works on the latter in exactly the same way as on any ordinary worker roller.

So the new invention consists in the following:

Under . the peigneur worker roller c, which is placed as close as possible to the reels α and d, to attach a turning roller in such a way that through it the material is removed from the roller c and carried to the reel d , so that at this point the complete entrance of the Material from the first to the second card (the double card) takes place and accordingly the tambour d on the roller c in a regular manner, as works on an ordinary worker roller.

This invention is of the greatest importance for the new construction of double cards as well as as well as to improve all previously existing double cards by simply Moving the first peigneurs closer to the second reel in working proximity and by attaching this new turning roller under the first peigneur in the one described above Make use of the large working surface of the first peigneur on the second drum and thus the workability of the double card is significantly increased.

Furthermore, it is also easy to use a double card from a simple card of the flounce as shown in FIG. With this so-made double card the work process goes on in a known manner.

The material is fed on an endless table through the two entree rollers 1, 1 'to the plush roller 3, which brings it to the drum α. (The reel a, the distribution roller 4, the turner b, the worker b ', the valance e, the peigneur worker roller c, the turner x, the reel d, the turner / and the worker f are covered with scratches as usual. ) All too thick heaps of the material are partly removed by the distribution roller 4 from the plush roller 3 and also brings the balanced material to the tambour a; this roller 4 moves slowly and has only the purpose of distributing the material as evenly as possible before it reaches the drum α . This combs the material picked up in a known manner through the combs 2, 2 ... and, after processing by the turner b and worker b ', brings it to the valance e, which lifts it onto the tips of the drum scrapers, from which it is carried out by the peigneur - worker roller c is removed. The new turner χ takes it from the latter and takes it to the drum d, which then also combs it for the most part into the peigneur worker roller c. The turner / takes the material off the roller c again and brings it back to the reel d , which processes it in a known manner on the turner / and worker / '.

In Fig. 3 it is outlined how the now existing double cards easily with the new turner

can be provided under the peigneur, which then also the first reel on the peigneur roller works as usual on a peigneur, while the second drum on the other hand, works on the same peacock roller as on an ordinary worker. Here it comes into consideration that the ppropriate engineer has a larger diameter than a worker, and therefore offers the tambour a much larger work surface. From this it follows that the effect the work of the main cylinder on the peigneur roller, as a worker roller, must be much greater than that Working effect of the same drum on an ordinary worker. When producing new cards can therefore, according to this increased work, either the Dimensions smaller or less worker rolls are taken.

The work process in Fig. 3 proceeds as follows:

As is known, the material is fed by the entree rolls 1, 1 'to the plus or connecting roll 2, which feeds it to the reel a. This processes it in a known manner by means of the turner and worker pairs bb 'ee' ff and leads it to the valance g. (All rollers are covered with scrapers as usual.) The latter lifts the material onto the tips of the scrapers of the drum a, and the latter combed the same into the scrapers of the peigneur worker roller c , from which the new turner χ then removes the material and brings it to the drum d , which takes it up and then processes it on the peigneur worker roller c, as on an ordinary worker. The turner h removes the material from the roller c and brings it back to the drum d , from which it is then processed further in a known manner by turner and worker pairs hh 'ii' etc.

Claims (1)

Patent Claims: ι. The use of the turning roller χ in the case of the No. 2705 with a patented pre-roller device for double roller cards, as shown in Fig. 1 of the accompanying drawing and described above. 2, The use of the turning roller χ in the production of double cards, as shown in Fig. 2 of the accompanying drawings and described above. 3. The use of the turning roller χ with existing or new double cards to be built, as shown in Fig. 3 of the accompanying drawing and described above. For this purpose I sheet drawings.