Spinning yarn drop techniques in textile mills

One, drop yarn speed should be fast, will be born head, familiar with it will be more and more good.

Two, spinning yarn drop work is an important part of the production of spinning workshop, all the work of the yarn drop worker is centered around high quality, high yield, low consumption, the basic points are as follows:

1, closely organized, consistent action

Spinning yarn drop group is a collective of 4-6 people, so the drop worker should be subordinate to the drop of the long unified scheduling and command, one to reach the machine table, each in position, do closely organized, coordinated action

The spinning drop group is a 4-6 people, so the drop worker should be subject to drop the unified scheduling and command, one to reach the The machine to drop yarn, each in place, to achieve close organization, movement coordination, action, give full play to the collective strength.

2, reasonable arrangement, mutual cooperation

Dialing yarn, on the machine, inserting pipe, head, pressure pipe, head is the basic content of the work of the yarn drop method, reasonable organization of these tasks is an effective way to improve efficiency. Therefore, take the positioning number, the program back and forth, division of labor, mutual cooperation, close cooperation method, to achieve short downtime, high production efficiency.

3, strengthen the cleaning work, improve product quality

Cleaning work should be reasonably evenly arranged in a shift in the gap between each drop of yarn, using the "three to do", "four fixed", "five do not land" method, the drop of yarn workers must be light cleaning work to prevent the flying flowers into the yarn, resulting in man-made defects.

4, improve the level of operation, and constantly improve the production technology

The head of the drop yarn is the basic operation of the drop yarn worker, must be mastered, in the work of more learning and more fumbling, practicing the operation of the technology, and improve the head of the speed.

5, the prevention of man-made defects

Preventing the return of silk attached to the drop yarn head, prohibit regeneration of the head, around the head, twisting the head, clean work to prevent the splash into the yarn, pay attention to the spindle belt whether the spindle disk, to prevent the tightly twisted or weakly twisted yarn.

6, strengthen the sense of responsibility, improve the quality consciousness

Not leave the post without reason, off duty, once found that the quality of yarn problems, should be reported immediately, seriously implement the operating law, the implementation of the drop time, shorten the drop time, improve the efficiency of the spinning machine.

Expanded information:

A, spinning

Spinning process is the last process of spinning production, it is the spinning of roving into a certain number of special, in line with the quality standard or the customer's requirements of spinning, for twisting, weaving or knitting, etc., use. Spinning process mainly accomplishes the following tasks:

(1) Drawing: the fed roving or strips are evenly stretched and drawn down to the required counts of fine yarn.

(2)Twisting: adding the appropriate twist to the drawn sliver to give the yarn a certain strength, elasticity, luster, feel and other physical and mechanical properties.

(3)Winding: the spun yarn is wound on the tube according to certain forming requirements, so as to facilitate transportation, storage and processing of the latter process.

Spinning is a very important spinning process, the size of the cotton mill production scale commonly used spinning machine spindle number, spinning production is to determine the number of spinning machine equipped with the number of spinning mill processes based on the number of machines; the level of quality of production, raw materials, machines, materials, electricity and other consumption, labor productivity, equipment, and so on, reflecting the spinning mill production technology and management level of the good and the bad.

Second, the joints of the falling yarn

Joints are required to move fast, good quality, short joints, so that the quality of cotton yarn spun is high.

Steps Key Requirements

1, pulling out the tube with the left hand middle finger, the ring finger, little finger as a supplement to hold the tube pulling out the tube to be light, fast

2, looking for the head of the head of the right hand thumbs and forefingers pinch the head of the yarn will be led to look for the head of the location of the yarn should be fast

3, lead to the small yarn from the bottom of the tube to lead to the large and medium-sized yarn by the tube from the upper part of the lead to the yarn in order to minimize the length of the tube without affecting the insertion of the tube and the lifting of the yarn. The length of the guide yarn should be shortened as much as possible without affecting the insertion and lifting of the yarn

4. Hanging the wire ring The index finger of the right hand brings out the wire ring and clasps the wire ring with the fingertip, and the hands basically remain horizontal

5. Inserting the pipe Slightly force vertical insertion, not a high pipe

6. Winding the guide groove and the chucking at the same time, and the chucking is generally 16-22mm long

7. Align the yarn head with the right side of the whisker

Baidu Encyclopedia - Spinning

Baidu Encyclopedia - Falling Yarn