The Structure Principle And Application Of High Speed Stretch Yarn Machine

The structure principle and application of high speed stretch yarn machine

In order to adapt to the development requirements of today's era, a new type High speed stretch yarn machine In the design process, modular design must be carried out based on the concepts of energy saving, high speed and efficiency, convenient operation and maintenance, high intelligence and good spinning quality. Users can choose different combination components according to their own needs, so as to meet the requirements of different kinds of silk and meet the current requirements of high speed, high efficiency, energy saving and consumption reduction. At present, the new technology is mainly embodied in the new drafting system, the single motor single spindle drive false twister, the on-line tension device, the improved winding system, the concise and efficient transmission system, the fully enclosed energy saving hot box, the pneumatic wire drawing device, the intelligent computer system and so on.

Single spindle transmission energy saving and high efficiency

Compared with the original leather apron drafting device, the guide wire drafting device with single spindle and single motor has the advantages of energy saving, high spinning quality, high production efficiency and simple maintenance. The concrete performance is that the equipment has cancelled the draft roller transmission system (including the synchronous belt, the synchronous belt wheel and the tension wheel), and no longer has the straightness error when connecting the roller parts, and the additional energy loss caused by the roller roller (or leather ring) pressure on the roller, and so on, and the energy saving effect is obvious.

The use of guide wire drafting increases the holding capacity of the wire, and ensures that the drafting ratio of the wire is stable and reliable. Especially when filaments are used, the effect is more obvious, the quality of the silk is improved, the quality of the silk is always kept at the same level, and the quality of the silk is improved. The original roller (or leather apron) drafting, in addition to the tightness of the grip of the silk, in the production process is also prone to wear due to the wear of leather rollers or leather parts and so on, resulting in a decline in the quality of silk.

In the production process, because the guide wire roller is driven by a single drive without stopping the whole machine, it can carry out the cleaning and maintenance of the single spindle position, and the other can carry out production as usual, reducing the parking time of the spindle position and improving the production efficiency.

With the new drafting technology, drafting saves the daily wear parts of leather rollers or leather aprons, and reduces the daily use cost of users.

The single motor driven single spindle drive twisting device no longer adopts the way of the Dragon belt group drive false twister, it can improve the false twisting speed of the yarn, effectively reduce the noise of the false twist ingot group and reduce the energy consumption; because the spare belt dragon belt and the Dragon belt tension wheel are omitted, the mechanical structure is simple, no need to replace the Dragon belt in production, the maintenance is convenient, and the user's cost is saved.

　　 Winding system Shape better

There are two ways of the winder winding system. One is the combination of a new type of oil stain resistant slot box and a new bobbin rack, and then a new winding processor is combined. The other is a precision winding system, which cancels the grooved drum. The reciprocating motion of the guide wire is directly controlled by the motor, and the single spindle and single motor drive.

In the winding system, the groove box box adopts the latest type of oil stain resistant slot box. The internal structure of the grooved tube has been greatly improved, the oil baffle plate has been added, the splash direction of the grease has been changed, and the oil filaments formed by splashing of lubricating grease have been effectively reduced or eliminated. Because of the improvement of the inner structure of the troughs, even when driving, the cover can be opened to facilitate cleaning, maintenance and beauty.

The high-speed bobbin machine winding system adopts a new bobbin rack, which increases the overall rigidity of the bobbin frame, trims the curve of the forming cam, and changes the structure and connection mode of the forming cam, making the forming mechanism more stable and reliable, ensures the good condition of the DTY roll forming from the principle structure, and improves the high speed unwinding property of the DTY finished product, and is especially suitable for the spinning and winding forming of the fine denier porous wire.

After a long time experiment, when the new winding processor spun filaments, especially the finished 15D, 20D and 30D finished products with a volume of 5 kg, the appearance is beautiful, the roll forming and the winding are more advantageous than the former winding processor. The latest precision winding system can guarantee the quality of finished product. The system represents the latest technology of DTY wire cake cross winding. Each spindle position is controlled by a single parameter, which can meet some special functional requirements that mechanical winding can not meet. Its main characteristics: all the forming parameters of the cheese can be set up conveniently by software without mechanical adjustment. A variety of end face theoretical forming curves are stored in advance for users to choose for producing various taper or face shape bobbins. Soft edge parameters can be set according to needs. Mechanical windlapping is a kind of random anti stacking method. Precision winding can realize automatic anti stacking. It can change the intersection angle temporarily and change the density distribution of the cake within a specific period. It can realize precise winding. The system stores a variety of winding tension control curves in advance, and the user can select the winding tension control curve to achieve the requirements of different tension changes in the cheese forming engineering. The online tension system can determine the grade of the bobbin. After finishing the fixed length reload and reload, it will circle several times in the left, middle and right positions of the cheese, and identify the quality grade of the cheese.

Transmission system expands process area

With the development of control technology, the structure of the transmission system of the ammunition machine is more and more simple. The transmission system adopts the single axle and single motor direct transmission mode, and the different rollers are separately driven by different frequency converters. The main advantages are as follows: the mechanical structure is more compact and simple, and the intermediate transmission links such as the synchronous belt, the tightening wheel and the bearing block are eliminated. The transmission chain is the shortest, the structure is simplified, the transmission efficiency is improved, the consumption is reduced, and the energy is saved. The back of the new type of projectile body is directly driven by single shaft and single motor, and each transmission is independent of each other. The two sides of the machine are separately driven, so that different kinds of silk can be spun on both sides of a machine. The single shaft single motor direct drive has eliminated the intermediate transmission mechanism, such as the synchronous belt and the tension wheel which restrict the speed increase, so that the stability of the machine under high speed is better. The single layer independent transmission design of W4 black roller makes the adjustment of winding tension more flexible, which is conducive to the improvement of winding forming. process parameters Each side can be set independently on each side. The winding tension can be fine-tuning according to the actual situation, widening the adjustment range of the false twist deformation process.

The new type of projectile equipment adopts the totally closed deformation heat box, changing the former grid deformation heat box to the totally enclosed deformation heat box, reducing the heat dissipation area of the external air. At the same time, the internal insulation material is added to reduce the power consumption of the hot box.

The high speed elastic wire machine generally adopts the way of transferring the cylinder without the rod, and carries out the head operation automatically. The device has the advantages of simple structure, small running resistance, uniform and smooth wire penetration speed, and so on. It can reduce the breakage caused by the rapid movement of artificial silk and improve the yarn quality. Especially for spinning fine denier yarn, this advantage is more obvious, which can effectively guarantee the quality of every spindle position.

The new high speed stretch yarn machine has LCD display screen which is different from the previous touch screen. The function of the LCD display is similar to that of the touch screen. Users can see and modify machine parameters just like the touch screen. The system will be embedded in the tension system. Users can not only do ordinary machine parameter adjustment, but also inquire into the tension of silk thread conveniently, and modify the machine parameters according to the tension condition.