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An explanation of computerized knitting machines looping

Views: 4     Author: Site Editor     Publish Time: 2022-08-05      Origin: Site

The computerized knitting machines are double-needle latch weft knitting machines. Its cam is installed like a set of plane cams. The stitches of the knitting needle can enter the groove of the cam. The cam is moved to force the knitting needle to make regular ups and downs in the needle groove of the needle plate, and through the action of the needle hook and the needle tongue, the yarn can be woven into a knitted fabric.


During the rising process of the knitting needle, the loop gradually withdraws from the needle hook, opens the needle latch, exits the needle latch, and hangs on the needle bar; during the knitting needle descending process, the needle hook hooks the newly placed yarn and pulls it Bend it into a loop, and the restored loop will come out of the hook. The new loop will pass through the old loop and be connected in series with the old loop. Many knitted loops are combined to form a knitted fabric.

computerized knitting machines

Looping process: The process of weaving the yarn into a fabric with the knitting needles of the flat knitting machine is called the looping process. Pull and wait for 8 stages.


Unwinding is moving the old loop in the needle hook to the needle bar to prepare for the new yarn. The coil scrapes off the rear latch.


Yarn laying is to put the yarn on the latch, and after the loop is completed, the knitting needle begins to descend. Because of the joint action of the yarn feeding mechanism, the yarn is put on the needle hook through the yarn feeder under the guidance of the yarn feeder. The bottom of the needle and the top of the tongue so that when the needle continues to fall, the needle hook can firmly hook the yarn.


Bringing yarn is putting the pad under the needle hook and guiding the yarn into the needle hook. This process is completed by relying on the lowering of the fabric.


Silence means to block the needle opening so that the needle latch separates the old loops of the newly placed yarn. After the yarn-free process is completed, the yarn is accurately hooked by the needle hook, the knitting needle continues to descend, and the thread that falls on the needle bar. The old loop slides along the needle bar to the needle head and moves under the latch. Because of the effect of the old loop, the latch begins to twist around the latch axis. When the knitting needle descends again, the latch twists to cover the hook and seal the needle opening. The knitting needle descends along the working surface of the triangle, and the yarn hooked on the new pad passes through the old loop, and the old loop is also pulled out from the needle due to the effect of the pulling force.


The task of the stitching stage is that after the old stitch comes out of the needle, the needle hook takes the new padding yarn through the old stitch, and the knitting needle descends to bend the yarn into a new stitch. The new loop can be tensioned and must not come out of the needle hook to form the next course of knitting. Pulling is to use the pulling mechanism to pull the old loop to the back of the needle to reach the severe goal and lead out the formed fabric—circled area.


Tuck process Tuck is one of the basic stitch structures of knitted fabrics. It is a kind of organization formed by keeping the old stitches out of the loop or out of the loop while the knitting needles continue to form loops, and the old and new loops are brought together. Two tricks are used on the machine to make the tuck structure, and one is the no-retraction method, and the other is the no-retraction method.


The tuck without tuck method is to push one of the flat knitting machines or the two front and rear diagonal needle press triangles to a certain height. When the head drives the triangle to run, the knitting needle rises to the * point and then falls to the silent stage, which is no longer there. Down, the loop closes the latch and hangs on the needle bar. At this time, the needle hook hooks the newly laid yarn. When the machine head rotates in the reverse direction to knit the fabric of the next row, the knitting needle can rise to At the extreme point or down to the extreme point. The new yarn forms a hanging arc and then merges with the old loop hanging on the needle bar to form a tuck.


The tuck formed by the no-retraction method is also called the fat flower structure, which can only be woven on the fat flower flat knitting machine. The second fat flower flat knitting machine forms a parallel tuck, and the third fat flat knitting machine can form an interweaving tuck.


Parallel tuck: The second-level fat pattern flat knitting machine has a moving needle triangle, and the high and low needles are displayed on the needle plate. When the machine head is running for knitting, the needle triangle exits the height of the soft needle, and the high needle can be adjusted. The needle is raised and continues to rise until the loop is withdrawn, while the low-foot needle can only be raised to the top of the needle-lifting triangle and travel on the upper plane of the cross-gear triangle, then descend. When the machine head knits the fabric of the next course, the withdrawn needle triangle returns to its original position, and the old loop and the newly formed yarn hang on the tongue of the lower needle. The tucks are formed together by the hanging arc of the thread, and the tucks are formed by taking off the tucks. Because this tuck is only formed on the low-pin needle, the tucks woven are arranged in parallel with each other on the garment pieces, so it is called a parallel tuck or a secondary fat flower.


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