DE1585454C3

DE1585454C3 -

Info

Publication number: DE1585454C3
Application number: DE19511585454
Authority: DE
Inventors: Helmut X 9109 Oberlichtenau Irmscher
Original assignee: VEB WIRKMASCHINENBAU KARL-MARXSTADT X 9030 KARL-MARX-STADT
Current assignee: VEB WIRKMASCHINENBAU KARL-MARXSTADT X 9030 KARL-MARX-STADT
Priority date: 1951-01-28
Filing date: 1951-01-28
Publication date: 1974-05-22
Also published as: BE653552A; DE1585454B2; CH414923A; DE1585454A1

Description

zelnen in F i g. 1 dargestellt durch Scheiben 3, die durch die verzahnten Wellen 4 angetrieben und durch die Führungswalzen 5, 6,7 gehalten werden. Die Nadelbetten 8 sind auf den Nadelbettenlagern 3, senkrecht zueinander angeordnet. Die Nadelbettenlager 35 sind in dem Maschinengestell 36 gelagert.details in FIG. 1 represented by disks 3, which are driven by the toothed shafts 4 and are held by the guide rollers 5, 6,7. The needle beds 8 are on the needle bed bearings 3, arranged perpendicular to each other. The needle bed bearings 35 are mounted in the machine frame 36.

Aus der Draufsicht auf die Gesamtmaschine F i g. 5 ist die Anordnung der Fadenführer 30 mit den Fadenführernüßchen 11 zu erkennen. Die Fadenführer 30 sind dicht nebeneinander angeordnet, und auf den Spulenhaltern 29 sind die fünf Spulen 37 angebracht.From the top view of the entire machine F i g. 5 shows the arrangement of the thread guides 30 with to recognize the thread guide nut 11. The thread guides 30 are arranged close to one another, and on the bobbin holders 29, the five bobbins 37 are mounted.

Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings

Claims

1; ■; 2

F i g. 1 a cross section through a needle bed with the needle drive of a flat claim according to the invention: knitting machine,

. ■ ,:.

F i g. 2 is a plan view of the needle bed,

5 F i g. 3 a side view of a strength adjustment

Flat knitting machine with a crank mechanism for setting up the flat knitting machine according to the invention of the needles,

draws that as a crank drive a cross Fig. 4 is a section through the entire machine

Loop gear is provided, the crank and

as a disk (3) rotatable about its central axis with io F i g. 5 is a plan view of the entire machine,
an eccentric '. arranged driving pin The needle 1 shown in Fig. 1 engages with her

(2) is formed, / which in. A with the pin-crank-shaped foot, which is permanently connected to the shaft and which is in the form of a slot guide pin 2, which is fastened to the disk 3. tion intervenes, and; that the needles (1) of a The disks 3 are driven by the continuous ver needle bed (8) .. associated disks (3) of 15 toothed shaft 4. The disks 3 are held to form continuous support rollers (5, 6, 7) and are provided with teeth for this purpose. The disks 3 driven by a toothed drive roller (4) will be 5,6,7 bar through the guide rollers. ·. ■ · ■ :. j _n held a three-point support. The leadership

¹ '-' * ■ '■ ί - · ■■' ■ '■' · ■ - · ■ rollers 5, 6, 7 go over the entire width of the

ao delbettes 8 and are provided with a flexible covering for better guidance of the discs 3. Sideways the disks 3 are guided through the milled ends of the needle bed 8.-The needle bed 8 is apart from these millings and the path

The invention relates to a flat knitting machine 25 if the stopper rail fails in a conventional manner a crank mechanism for actuating the needles. guided. The needles 1 are inserted through the "needle

In a known Rach knitting machine, this rail 9 is held in the needle bed 8. Under deföNadel-Art, the needles are railed by the ring groove eccentric 9 and the felt strips 10. f *
away, which, standing offset to one another, on an In F i g. 2 are the same elements again in

Shaft are arranged. The annular groove eccentric requires the top view shown. It's the sinusoidal one the relatively large amount of space in the longitudinal direction of the course of the movement of the needles 1 as a function Machine. Furthermore .. gives way to the. recognizable by the ring groove eccentric from the position of the driver pin 2, Achieved sequence of movements from a sinusoidal movement The distance from thread guide nut 11 to thread significantly from, so that the needles and the stitches guide nut 11 is equal to the distance between the Aruneven are claimed. The one for the 35 employees from each other. The thread guide nuts The required diameter 11 are attached to an endless chain 27 (FIG. 4) knife caused very large diameters of the ring groove and run around.

eccentric itself, which, in turn, has a high scope. 3 is an adjustment option for the goods

speeds on the ring groove. strength shown. The toothed shaft 4 as well as the Finally, in the known Flachstrickma- 4 ° guide rollers 5, 6, 7 sind.im guide block 12 geschine to save space two or more stores.

Needles in common; moved, with two or more y The guide block 12 slides in a guide 13, needles are connected by a joint in order to achieve a feathering in the one feather key 14 with its locking piece 15. This results in an un- intervened. The feather key 14 and the securing piece is a clean knitted fabric, which no longer meets today's requirements due to the screws Infest with the mesh. ■ _ ■ _- ,. Nine frame 36 connected. According to the invention, these disadvantages are avoided by means of the chain 17, the disks 3 via the toothed one, in that a cross-loop shaft 4 drives the crank drive. The change in the chain length is provided in the case of drives, the crank of which is compensated for by the central axis rotatable disc with an eccentric tensioning roller 19 at the same time. "The adjustment variable can be designed as an orderly driver pin, which can be read into a link-shaped scale connected to the needle shaft on the guide block 12. A slot guide engages on the locking piece 15, and a reference line is attached to the needles for this purpose,
a needle bed associated disks of through F i g. 4 shows the section through the complete moving support rollers; '.: held and by a machine with two pairs of needle beds 8. On which the toothed drive roller can be driven. Main sprocket 26 runs the chain 27, which the bobbin-die disks require in the longitudinal direction of the cutter 29 and the thread guide 30 with the thread guide relatively little space because, unlike guide feet 11 takes with it. Five bobbins 37 are accommodated on a bobbin holder at the annular groove eccentric, which effects the needle movement. The Spulenhalkende element is in the same plane as that to 60 ter 29 are located on the guide rail 32 by moving a needle. The disc diameter fende wheels 33 mounted. On the bobbin holders 29 corresponds to twice the crank radius and is also independent of the thread tensioning devices 34 depending on the diameter of the support and drive. From these, the thread will roll individually. The sequence of movements that is achieved by the cross thread guides 30 attached to the chain 27 with a loop gear is uniform. 65 fed to the thread guide nuts 11. The following is an exemplary embodiment of the guide 30 with the thread guide feet 11 slide in the invention explained with reference to the drawing. In this known way over the needle beds 8 with the Na shows your 1. The drive of the needles 1 takes place as in one