The analysis does not have any composition of the reel, and can always include the power machine, the transmission mechanism and the work management mechanism through these three main research parts. Grinder A spinning machine that turns fiber strands into rovings. The main function is to draft and twist, and to wind the roving into a certain package to meet the processing requirements of the spinning frame.
The structure of the double twisting unit of the double twisting machine mainly includes the spindle braking device, the spindle part of the double twisting machine, the yarn winding device, and the special device of the double twisting unit. Carding machines are used to process cotton fibers and chemical fibers and belong to textile machinery. According to the spinning process, carding is an important process.
The front process of the carding machine is the opening and cleaning machine, and the latter process is the drawing frame (carding process) or the sliver coiler (combing process). Take the car we see in our own daily life as an example. Its power engine is an internal combustion engine and a transmission. The mechanism is the gearbox, the drive shaft, the clutch, etc. The development of the work service mechanism is the wheel of the Chinese car.
It can be seen that the role of the transmission mechanism is to transmit and distribute the power emitted by the power machine according to the needs of the staff organization, and convert the simple movement expression of the power machine into various social movement teaching required by work-related institutions. form. The card is usually a single prime mover speed motor, the working mechanism has been introduced Li Tuo, three main mechanisms of twisting and winding. How to become its demand, and the relationship between them to arrange the motor speed of one movement of the working mechanism, this is the development work of the transmission system.
Drawing up the basic development requirements of the transmission control system In order to make the protracted machine design to achieve a better and more economical purpose, based on the long-term practice in transmission design, including the development of transmission system, the following basic requirements are proposed. (1) The scope of adjustment work required to meet the product specifications of the enterprise usually requires a carding machine to handle a wide variety of products. As mentioned earlier, the spinnability of the a513 card is between 6-100bps, and it is also required to be able to adapt to pure or blended fabrics of brocade and synthetic fibers.
The key speed, draft ratio, twist, twist direction, winding density and other parameters are different. Therefore, it is necessary to meet the requirements of these technical parameters in the transmission design. (2) The accuracy required for the processed products should be guaranteed. Various textile products have certain quality indicators, and the quality of the products is largely determined by the accuracy of the machine transmission mechanism and working mechanism.
Therefore, in the transmission design, the accuracy of speed conversion must be considered in accordance with the requirements of product quality indicators. For example, the quality requirements such as the deviation of the count, strength, and uneven twist of the spun yarn have a great relationship with the transmission accuracy. In order to meet the accuracy requirements of the transmission mechanism, rigid transmission should be used as much as possible. At the same time, for the stepped speed conversion mechanism, it is necessary to pay attention to making the conversion level difference control enterprise within the allowable deviation range of the product service quality management standard.
(3) It is necessary to consider the movement between the development of various work management institutions. The movement between the development of various work management institutions can be coordinated correctly, which is a necessary precondition to ensure the quality of enterprise products and services. For example, the twist of the spun yarn is determined by the surface speed of the front roller and the rotation speed of the chain, and the forming size of the spun yarn is determined by the speed of the front roller and the speed of the lifting and lowering motion of the program. The coordination of motion technology between these research staff organizations depends on the correct speed ratio between the transmission mechanism departments to ensure.
(4) The transmission design should also comply with the general design principles 1. The transmission system should reduce the small principle of multi-gas distribution before and after deceleration as much as possible. The purpose of the present invention is to reduce the parts with high power and high torque as much as possible to make the mechanism compact and save materials. 2. The transmission parts and rigid transmission parts with high transmission technology efficiency should be selected as much as possible. The former is to save development power, and the latter is mainly for transmission accuracy.
Saving power is of great significance to the design of a carding machine.
cotton fabric waste recycling machine
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