SU602632A1 - Multisystem circular knitting machine for making pile knitted articles - Google Patents

Description

Rippy-shrink discs, prevents premature dropping of the plush loop and its needling by the needles of the cylinder. In the rippschaibu machine, truncated pile-forming platinum with fender bands are installed, receiving movement from the ripschaib door locks. This platinum structure has been proposed to reduce the zone: the interaction of the platinum with the needles in order to free up the loop-forming zone of the needles for laying the thread of the soil.

The lower part of the yarn guide 3 is made in the form of a horizontally drawn beard 4 with a hole 5 for laying the dirt thread only on the needles of the cylinder. Hole 5 is made in such a way that the thread runs from the front of the beard, the exit is from the side, which ensures that the soil thread is fed with minimal advance and eliminates pinching of the thread at the scissors point. In addition, the angle of inclination of the hole 5 is equal to the angle of approaching the thread to the needles, which makes the process of laying the dirt thread more favorable. The beard is 4 seconds; it also comes to protect the needle valve from closing. For this, the part of the barb facing the needles is made along the profile of curve 6, which prevents inadvertent closing of the valve and ensures the normal lowering of the needle of the cylinder “a kulirovanie”. The plush thread is threaded into the hole 7, the position of which is not changed as compared with the conventional eye of the thread guide of the interlock machine. A slot 8 is provided in the design of the yarn guide for the exit of the platinum ripschais.

The culinary and guiding wedges 9 and 10 of the ripshoe lock system have a 24-28 ° cool angle (see Fig. 3).

The shape of the kulirny and guiding wedges 9 and 10 makes it possible to improve the processes of forming, dropping and pulling the plush loop, in accordance with the moment the needles of the cylinder are drawn into the next loop-forming system, ensure full control of the plush loop and eliminate the installation of additional devices for discharge of the dropped plush against the loop formation zone.

FIG. Figure 4 shows a loop-like system for obtaining a plush interlacing with the installation of developed devices in projections onto a vertical and horizontal plane. The PET system has been applied on the brand interlock machine. “Meto. Line 11 corresponds to the extraction line for the loop-forming organs of the rippschaib, and line 12 corresponds to the extraction line for the loop-forming organs of the cylinder. The set throat value (the distance between the lines of separation of the cylinder and rippshay, measured vertically) is 4 mm. Instead of zychkovy needles, the platforming platinum 1 is inserted into two ripschaibu two positions: long and short. In the cylinder, tongue needles 13 are also installed in two positions: long and short. The trajectory of the needle hook, the point of connection of the nozzle with the needle and the needle nozzle itself are shown by i, respectively 14-16 (see Fig.), The trajectory of the nozzle 2 of the pile-forming platinum 1 of the rippschiiba is shown by line 17.

When installing the yarn guide 3, the basis of the needle trajectory of the cylinder is taken as the basis. The installation position is received by the eye of the ivy thread. The position of the peep hole of the yarn is determined by the design of the yarn guide. The yarn guide is positioned in such a way that the location of the peephole in the case of the ivy stitching is the same as in the case of the smooth interlock interlacing.

In fig. Figure 4 also shows the position of the nigevod 3 with openings for laying the soil and plush yarns 18 and 19 and the projection of the yarn on the vertical and horizontal planes. In the yarn guide 3, the angle of ground supply to the needles is minimal; laying of the ground thread occurs above the needle valve axis, and pinching of the thread at the scissors point is eliminated.

The machine works as follows. With an optimal faceplate shift relative to

the cylinder, which is equal to 10 needle steps, the pile forming platinum 1 comes out of line 11 to remove the ripples at the moment when the needles of the cylinder finish the transition from the enclosing wedge to the culinary one. At the same time, the exit of the platinum rippshire ensures a clear separation of the threads so that the needle 13 pushes the plush thread 19 from the platinum rippshaib, and the ground thread 18 on the flanges of the cylinder. Further, when the needle is performing the 13th cylinder,

the platinum stand (transition from the wedge to the culinary one) and then begin to retract to the line 11 to remove the ripps. Due to the fact that the crown and guide wedge of the rippshaft locking systems have a quenching angle of 24-28 °, the platinum departure is extended in time and the plush inserts are dropped when the cylinder needles in the next loop-forming system perform a closing operation. This makes it possible to exercise complete control of the ivy loops, to eliminate the drag and plush loops on the needles rising to the conclusion.

Claims (1)

1. Patent of Germany No. 2359946, cl. 25 a 17/02, 1974. FIG. fu2.2 17 Have Fig., V / V VT II