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Introduction to Cleaning and Combating Unit and Its Control System

The process and equipment of the cleaning and carding unit is a new technology in the textile industry, especially with the continuous development and application of microcomputer control technology. Self leveling has been popularized, and has evolved from closed-loop control to mixed loop control. The widespread application of various frequency conversion speed regulation and servo drive technologies has continuously improved the continuous and uniform cotton feeding, automation, and electromechanical integration of the entire line, resulting in a significant increase in the quality and output of the cleaning and carding unit, Moreover, the operation and maintenance are simple, the process adjustment is simple and feasible, the safety device is reliable, and the production quality is both high and stable. Due to the cancellation of roll forming in the cleaning and combing unit, the process has been shortened and the process has become more reasonable. This not only reduces the land area and labor costs, but also reduces the labor intensity of workers and improves labor productivity.

Shangjiayi Clean Comb Couplet, Pure Cotton Ring Spinning Process:

SJY002D disc cotton grabbing machine → cotton conveying fan, bridge magnet → AMP3000 Mars metal detector → SJY001 micro dust separator → SJY126 heavy object separator, cotton conveying fan → SJY107 single axial flow cotton opening machine, cotton conveying fan → SJY027 multi bin cotton mixer, arc magnet (cotton conveying fan) → vertical fiber separator, cotton conveying fan → SJY118 fine opening cotton machine Continuous cotton feeding controller → Dust removal machine → 119AII spark detector → SJY179F cotton feeding box → SJY231 carding machine.

System features:

1、 The system operates safely, stably, and reliably

① Control: The entire cleaning and combing process is controlled by an industrial computer and PLC program. The entire machine is a multi motor transmission system, and the actions of each individual machine are interlocked;

② Safety: The process is equipped with safety measures such as Mars detection, metal detection, heavy object separation, etc. as a guarantee;

③ Self stop protection: Set up sound and light signals such as broken bar photoelectric self stop, cotton layer over thickness self stop, beater winding flower self stop, stretching over limit protection, pressure abnormal alarm, etc;

③ Variable frequency speed regulation: The cotton conveying fan and feeding roller adopt variable frequency speed regulation;

④ Self leveling (mixing ring): The carding machine adopts PLC program control for self leveling;

⑤ Process parameter adjustment and display: The microcomputer processing system with a microcontroller as the core can directly display various process parameters on the panel and display the fault location.

2、 Uniform and continuous cotton feeding control system

Install a pressure sensor at the inlet of the pipeline in front of the feeding box of the carding machine to measure the static pressure of the pipeline, convert it into an electrical signal and send it to the controller. After comparing with the set value, control the frequency conversion speed regulation of the last cotton cleaning machine feeding roller to achieve continuous feeding and stepless speed regulation, thereby ensuring that the static pressure difference of the upper cotton box pipeline is maintained within the process requirement range of ± 20Pa. The cotton feeding box applies variable frequency speed regulation to the cotton roller, which can automatically increase or decrease the cotton feeding amount according to the working pressure of the lower box. At the same time, the speed of the cotton roller fed by the cotton feeding box can proportionally track the speed of the carding machine Doffer, achieving a balance between feeding and output.

Qingdao Shangjiayi Textile Machinery Co., Ltd. is located in Wangtai Industrial Park, West Coast Economic and Technological Development Zone, Qingdao. It is a one-stop textile machinery company that integrates research and development, production, sales, renovation, and after-sales service. We have always regarded scientific research and innovation as the driving force for our company's growth, and the needs of our customers as the direction of our company's development. Our company has strong processing capabilities and strong technical capabilities, and can provide customers with comprehensive and thoughtful services according to their requirements.
Main business of the company:
① Cotton spinning series: automated cleaning and combing production line, disc grabbing cotton machine, single axial flow cotton opening machine, multi bin mixing machine, precision opening machine, dust removal machine, cotton box, various models of carding machines.
② Woolen series: BC272 series coarse spinning carding machine, B272A series fine spinning carding machine, SJY-186, 220, 221 series semi fine spinning carding machine, large bin cotton mixer, various types of feeding hoppers, BC262 series and wool machine, and loosening machine.
③ Initial processing series of cashmere and other animal fibers: SJY-288 series cashmere combined carding machine, SJY-397 series cashmere opening and flat carding machine.
④ Intelligent sampling series: various types of carding machines, carding machines, and loosening machines are used as experimental small prototypes.
⑤ Cotton quilt production line series: wool quilt, cotton quilt bouncing cotton machine, horizontal double lay net laying machine.
⑥ Shuttleless loom series: water jet looms, air jet looms, various configurations.
⑦ All kinds of imported carding machines (including but not limited to Jinghe, Niaoyue, Octiel, etc.), including complete machines and spare parts, will be processed according to samples and drawings, and the front splitting shaft will be modified and replicated 1:1.
⑧ Customize and modify the above products according to customer needs, and provide technical support to customers. Simultaneously selling a complete set of accessories, covers, bottoms, and supporting facilities (including but not limited to pipeline tees, stainless steel customized parts, castings, auxiliary machinery, etc.) displayed on the website.
Qingdao Shangjiayi Textile Machinery Co., Ltd
Address: Jiaonan Wangtai Industrial Park, Qingdao, Shandong Province
Mobile:+86 15192093183 Manager Han (WeChat, WhatsApp same number)
Email: crow@cardingmachinery.com
Welcome to inquire or contact us via email.