The use of the computer car should be cleaned and lubricated to ensure the normal operation of the computer.
The cleaning and maintenance of computer cars and the performance of computer cars have their own characteristics.
Cleaning and maintenance of computer cars:
The use of the computer car should be cleaned and lubricated to ensure the normal operation of the computer.
the first. Special sewing machine oil must be used for the lubrication of the container sewing machine. If the computer car is used continuously for one or several days, it should be fully oiled. If it is refueled between uses, the machine should be idling for one revolution, so that the oil is fully infiltrated and the excess oil is removed, and then the machine is cleaned with a clean soft cloth. Wipe the head and tabletop to avoid staining the sewing material. Then thread the quilted rag, use the movement of the sewing thread to wipe out the excess oil traces, until there is no oil on the rag, and then make the formal sewing. The refueling parts of the computer car are:
(1). Each oil hole on the machine head lubricates the upper shaft and the parts connected to the upper shaft.
(2). The components inside the panel and the moving parts connected to each component. Lubricate the presser bar and the needle bar and the components connected to it.
(3). Wipe off the activity of the lower part of the machine and add less oil. It is not necessary to add too much oil to each of the oiling holes and the fueling parts. One or two drops are sufficient.
Secondly, the following points should be noted when maintaining the computer needle car:
(1). After the work is finished, insert the needle into the pinhole plate, lift the presser foot, and cover the machine head with the machine cover to invade the dust.
(2). When starting work, first check the main parts, how to deal with the light and heavy conditions, whether there is any special sound, whether the needle is normal, etc. If abnormal phenomena are found, it should be repaired in time.
(3). After the machine has been used for a long time, it is necessary to carry out an overhaul. If it is found that the parts are worn out, it is necessary to replace it with new ones.
second. Computer car cleaning
1. Cleaning the feed dog Remove the screw between the needle plate and the feed dog, remove the cloth and dust, and add a small amount of sewing machine oil.
2. The cleaning of the shuttle bed is the core of the work of the container bag sewing machine, and it is also the most prone to faults. Therefore, always remove dirt and add a small amount of sewing machine oil.
3. Cleaning the surface of other parts of the sewing machine and all parts of the panel should be cleaned frequently.
The performance of the computer car has its own characteristics:
With the advent of computer vehicles, many customers are easily confused by the price gap in front of them when they purchase. Since the computer needle cart is much more expensive than the conventional mechanical sewing machine, in this process, the user can focus on the performance of the mechatronic computer pattern machine from the following five points.
1. High degree of automation and low effort. When the user is testing the machine, it is necessary to debug the automation function of the computer needle car to see if it can automatically complete the set sewing work. Such as laser or infrared film positioning, automatic seaming, automatic adjustment of thick sewing thread tension, automatic shifting, automatic torque change, automatic thread trimming, automatic needle filling, human-machine dialogue user programming, sewing process automatic and so on.
2. Clean and environmentally friendly performance. Usually in the development process of the computer car, the designer emphasizes the clean and non-staining sewing of the machine. Through the design of the sewing machine head, the needle bar, the thread take-up rod and the hook are not used with the oil to achieve clean sewing. Therefore, when selecting the machine, the user must repeatedly test the machine to make sure that it does not bring oil to the cloth and the sewing material during work.
3. Low noise, low vibration design. The computer pattern machine uses computer anatomy, and the optimal design is realized from the structure of the casing to the small parts of each part, thereby minimizing noise and vibration in daily work. In addition, this type of machine achieves the best balance in the design of the machine head. The transmission of the upper and lower shafts is transmitted through the synchronous toothed belt, which greatly reduces the noise and achieves low vibration and low noise. Therefore, when purchasing, no matter which brand of machine, regardless of the price difference, the low vibration and low noise processing of the mechatronic sewing machine are one of its characteristics. If the effect is not good, the purchase should be abandoned. .
4. Single-use performance is expanded. A computer sewing machine can complete the work that several mechanical sewing machines can do. For example, an industrial zigzag sewing machine, generally a mechanical zigzag sewing machine can only complete one pattern of sewing, and a computer zigzag sewing machine can complete sewing of 20 or more patterns. In addition, since the computer-controlled sewing machine increases the adjustment range of the feed dog, it can sew more different types of fabric. According to the various fabrics, the most suitable differential amount is adjusted. When the feed is fed back and forth, even if the stitch length is changed, the differential ratio does not change, and it is not necessary to adjust.
5. Sewing stability. Due to the use of electronic or computer control systems, the mechatronics sewing machine achieves good sewing stability after reaching the maximum speed, especially the seamability, including whether the stitches are good, soft, stable, with or without jump stitches. Excellent performance in terms of broken wires and wrinkles. Therefore, if you find that the machine has an adverse reaction in this regard, do not buy it.
6. When purchasing such machines, the sewing speed of the machine should not be overemphasized. Although the mechatronic sewing machine is much faster than the traditional sewing machine in sewing speed, the speed requirement is not the faster in the production process. Ok, this needs to take into account the durability of the fabric and the stitching. Therefore, when purchasing an electromechanical integrated sewing machine, we should balance the sewing speed with the stability of the machine. Do not blindly follow the recommendation of the salesperson and pursue the sewing speed of the machine.
7. Humanized design. Some of the humanized design of the computer needle car is also one of its characteristics, to make a corresponding comparison when purchasing. Such a machine is wider in the discharge part than the conventional sewing machine, so that the fabric to be sewn is easier to pick up and rotate; the bottom thread winding device is mounted on the arm, the adjustment of the winding amount and the disassembly and assembly of the bobbin are simple; It is necessary to press the button or rotate the pedal to work, or even fully automatic work; the easy-to-understand and easy-to-use operation panel makes the operator easy to remember and does not cause confusion when operating.
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