CN110055649A - The intelligent production method of mixed yarn - Google Patents
The intelligent production method of mixed yarn Download PDFInfo
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- CN110055649A CN110055649A CN201910401433.0A CN201910401433A CN110055649A CN 110055649 A CN110055649 A CN 110055649A CN 201910401433 A CN201910401433 A CN 201910401433A CN 110055649 A CN110055649 A CN 110055649A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 214
- 238000009987 spinning Methods 0.000 claims abstract description 86
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 239000000835 fiber Substances 0.000 claims description 321
- 229920000742 Cotton Polymers 0.000 claims description 239
- 230000008569 process Effects 0.000 claims description 190
- 238000002156 mixing Methods 0.000 claims description 138
- 238000004140 cleaning Methods 0.000 claims description 81
- 238000009960 carding Methods 0.000 claims description 72
- 239000002994 raw material Substances 0.000 claims description 72
- 239000012535 impurity Substances 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000003062 neural network model Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000002068 genetic effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000004753 textile Substances 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/32—Counting, measuring, recording or registering devices
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
本发明公开了混纺纱的智能生产方法，本发明所述方法通过在制得的各棉条的条筒上加装RFID射频识别标签以及混纺纱质量反演模型根据所需纺制的混纺纱的质量指标确定该混纺纱生产所需的棉条的质量指标，实现混纺纱的智能生产过程。The invention discloses an intelligent production method of blended yarn. The method according to the invention adds RFID radio frequency identification tags to the cans of each sliver produced and a quality inversion model of the blended yarn according to the required spinning blend. The quality index of the spinning yarn determines the quality index of the sliver required for the production of the blended yarn, and realizes the intelligent production process of the blended yarn.
Description
技术领域technical field
本发明属于纺织技术领域，涉及一种新型纱线的纺制方法，具体为混纺纱的智能生产方法。The invention belongs to the technical field of textiles, and relates to a new type of yarn spinning method, in particular to an intelligent production method of blended yarn.
背景技术Background technique
随着社会经济的发展，人民生活水平不断提高，对于服饰用纺织品，除了追求穿着舒适度，还越来越关注其时尚性和功能性，追求独特的风格和各种各样的功能，如抗菌、防静电等功能。为了满足消费者的这一需求，不断开拓新式纱线和面料成为纺织行业的重要任务。随着科学技术的发展，纺织市场竞争越来越激烈，各个厂家为了追求利润的最大化，不断向高档次、高品位、好的技术含量、高附加值方向发展。混纺纱在生产过程中需要采用各种不同性质的纤维进行混合，因此，根据所纺的纱线的性质确定所需混纺的纤维的性质以及相应的混纺方法是其中的重点和难点。With the development of social economy and the continuous improvement of people's living standards, for apparel textiles, in addition to the pursuit of wearing comfort, more and more attention is paid to their fashion and functionality, and the pursuit of unique styles and various functions, such as antibacterial , Anti-static and other functions. In order to meet this demand of consumers, it has become an important task for the textile industry to continuously develop new yarns and fabrics. With the development of science and technology, the competition in the textile market is becoming more and more fierce. In order to maximize profits, various manufacturers continue to develop in the direction of high-grade, high-grade, good technical content and high added value. Blended yarn needs to be mixed with fibers of different properties in the production process. Therefore, it is the key and difficulty to determine the properties of the fibers to be blended and the corresponding blending method according to the properties of the spun yarn.
针对此，本发明给出一种混纺纱的智能生产方法，通过在制得的各棉条的条筒上加装RFID射频识别标签，且内写入有相应的棉条的质量指标，并通过读写器将射频识别标签内的信息读入到数据库中，在数据库中建立有混纺纱质量反演模型，通过模型根据所需纺制的混纺纱的质量指标确定该混纺纱生产所需的棉条的质量指标，继而通过数据库获取纺制该混纺纱所需的棉条条筒，继而将选出的棉条条筒通过智能运输线运送至相应的并条机实现混纺纱的生产加工，从而实现混纺纱的智能生产过程。In view of this, the present invention provides an intelligent production method of blended yarn, by adding an RFID radio frequency identification tag on the can of each sliver obtained, and writing the quality index of the corresponding sliver in it, and The information in the radio frequency identification tag is read into the database through the reader, and a quality inversion model of the blended yarn is established in the database, and the production of the blended yarn is determined by the model according to the quality index of the blended yarn to be spun. The quality index of the required sliver, and then obtain the sliver can required for spinning the blended yarn through the database, and then transport the selected sliver can to the corresponding drawing frame through the intelligent transportation line to realize the blending Yarn production and processing, so as to realize the intelligent production process of blended yarn.
发明内容SUMMARY OF THE INVENTION
解决的技术问题：为了克服现有技术的不足，本发明所述方法通过在制得的各棉条的条筒上加装RFID射频识别标签以及混纺纱质量反演模型根据所需纺制的混纺纱的质量指标确定该混纺纱生产所需的棉条的质量指标，实现混纺纱的智能生产过程。Technical problem to be solved: In order to overcome the deficiencies of the prior art, the method of the present invention is to add RFID radio frequency identification tags and blended yarn quality inversion models to the cans of each sliver produced according to the required spinning. The quality index of the blended yarn determines the quality index of the sliver required for the production of the blended yarn, and realizes the intelligent production process of the blended yarn.
技术方案：混纺纱的智能生产方法，所述方法包括棉条加工和混纺加工，棉条加工包括一种原料纯纺成条、两种原料混纺成条，Technical scheme: an intelligent production method for blended yarn, the method includes cotton sliver processing and blending processing, and the cotton sliver processing includes pure spinning of one raw material into sliver and two kinds of raw materials blended into sliver,
对于一种原料纯纺成条加工，将所拥有的各种纤维原料中可以直接进行成条加工的纤维经纯纺成条加工制得纯纺精梳条或者纯纺普梳条，纯纺成条加工包括纯纺精梳工艺和纯纺普梳工艺，For pure spinning of a raw material into sliver, pure spinning worsted sliver or pure spinning carded sliver is obtained by pure spinning of the fibers that can be directly processed into sliver among various fiber raw materials. Sliver processing includes pure spinning combing process and pure spinning carding process,
纯纺精梳工艺依次包括开清过程、梳棉过程、精梳过程，开清过程包括抓棉机械、棉箱机械、开棉机械、清棉机械，其中抓棉机械对所选配的纤维原料进行按比例的抓取，并在抓取过程中实现对纤维的初步开松作用，棉箱机械实现对抓取的纤维原料的混和、开松除杂、均匀给棉，包括多仓式和棉箱式两种结构，多仓式结构包括时差混合式和程差混合式，时差混合式通过各仓同时输出的纤维原料在喂入时存在的时间差实现混合，程差混合式通过同时喂入的同一成分纤维在机器内经过的路程不同，使输出时分布在较长片段的纤维流中实现混合，棉箱式包括棉箱混棉和棉箱给棉，棉箱混棉通过将喂入的纤维分层平铺，而后对分层平铺的纤维层采用同一时间内多层垂直抓取实现横铺直取混合，同时在抓取的过程中实现对纤维的开松和除杂，棉箱给棉实现对纤维流的均匀输送给棉，采用3组棉箱进行逐级控制，起均匀给棉作用，其中位于后部的第一组棉箱后棉箱采用高棉箱+光电管，对具有良好开松度的纤维层通过控制棉箱高度来控制出棉密度，位于中间的第二组棉箱采用摇板拉耙机构+均棉罗拉，通过控制第一组棉箱输出罗拉的停与转，均匀角钉帘出棉密度，位于前部的第三组棉箱采用光电管+振动板，严控棉箱高度，使输出的纤维层密度均匀；开棉机械实现对混合后的纤维原料的开松、除杂，开松过程中将大块或大束的纤维松解为小块或小束，包括自由开松开棉和握持开松开棉，自由开松开棉中纤维块在无握持状态下接受自由打击，开松作用缓和、纤维不易损伤，但杂质不易破碎、除杂效果差，握持开松开棉中纤维块在握持下接受高速打手打击，打击力大、除杂作用强、杂质容易破碎，但纤维容易损伤，纯纺精梳工艺中采用先自由开松开棉、后握持开松开棉，清棉机械对混合开松后的纤维原料进行细致开松、清除小杂、制成纤维卷或纤维丛，包括纤维成卷和纤维成丛，当开清过程和梳棉过程相互独立时，采用纤维成卷，对于纤维成卷采用振动棉箱给棉机+成卷机，当开清过程和梳棉过程相互连接时，采用纤维成丛，对于纤维成丛采用中间喂棉机+清棉机+除微尘机，纯纺精梳工艺的开清过程采用抓棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械；梳棉过程采用梳棉机械，实现对喂入的纤维卷或纤维丛的梳理：将纤维卷或纤维丛中的块、束纤维分离成单纤维，除杂：继续清除细小的带纤维或粘附性强的杂质，混和与均匀：实现单纤维间的充分混合及优良的生条条干均匀度，成条：使纤维成条，并有规则地圈存于棉条筒内，从而制得纤维条；精梳过程包括精梳准备和精梳，精梳准备中将梳棉过程制得的纤维条重新加工成纤维小卷，精梳准备工序遵循偶数道配置，包括条卷工艺、并卷工艺、条并卷工艺，精梳采用精梳机械，通过对纤维的精细化梳理实现对喂入的纤维卷排短绒：排去纤维卷中一定长度以下的短绒，除杂：除去纤维卷中残留的棉结、杂质、疵点，改善纤维分布结构：使纤维进一步伸直平行和分离，并重新制成均匀的纤维条，精细化梳理过程中采用握持梳理，一次完成一个须从的梳理，梳理中多纤维先握持后端梳前端，再握持梳过的前端梳后端；纯纺普梳工艺依次包括开清过程、梳棉过程、预并条过程；The pure spinning combing process includes the opening and cleaning process, the carding process, and the combing process in turn. The opening and cleaning process includes the cotton picking machine, the cotton box machine, the cotton opening machine, and the cotton cleaning machine. Grab according to the proportion, and realize the preliminary opening of the fibers during the grabbing process. The cotton box machine realizes the mixing, opening and impurity removal of the grabbed fiber raw materials, and uniform cotton feeding, including multi-silo and cotton. There are two types of box structures. The multi-silo structure includes the time difference mixing type and the path difference mixing type. The time difference mixing type realizes the mixing through the time difference existing in the feeding of the fiber raw materials output by each bin at the same time. The path difference mixing type is fed at the same time. Fibers of the same composition travel in different distances in the machine, so that they are distributed in a longer segment of fiber flow to achieve mixing. The cotton box type includes cotton box blending and cotton box feeding. Layered tiling, and then multi-layer vertical grabbing at the same time is used for the layered fiber layers to realize horizontal laying and straight mixing. The cotton realizes the uniform feeding of the fiber flow, and uses 3 groups of cotton boxes for step-by-step control to play the role of uniform cotton feeding. The fiber layer with good openness controls the cotton density by controlling the height of the cotton box. The second group of cotton boxes in the middle adopts a rocking plate pulling and rake mechanism + an equalizing roller. By controlling the stop and rotation of the output rollers of the first group of cotton boxes The third group of cotton boxes at the front adopts photocell + vibrating plate, and the height of the cotton box is strictly controlled to make the output fiber layer density even; Opening and removing impurities. During the opening process, the large or large bundles of fibers are loosened into small pieces or small bundles, including free opening and holding and opening. Under the holding state, it accepts free blows, the opening effect is relaxed, and the fibers are not easily damaged, but the impurities are not easily broken and the impurity removal effect is poor. The effect is strong, impurities are easily broken, but the fibers are easily damaged. In the pure spinning combing process, the cotton is first freed to loosen the cotton, and then held to loosen the cotton. Remove small impurities and make fiber rolls or fiber bundles, including fiber rolls and fiber bundles. When the cleaning process and the carding process are independent of each other, the fiber rolls are used, and the vibrating box feeder is used for fiber rolls+ Roller, when the cleaning process and the carding process are connected with each other, the fiber clump is used. For the fiber clump, the intermediate cotton feeding machine + cotton cleaning machine + dust removal machine is used. The cleaning process of pure spinning combing process adopts Cotton picking machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine; Carding machine is used in the carding process to realize the carding of the fed fiber roll or fiber bundle: the fiber roll or fiber The lumps and bundle fibers in the clump are separated into single fibers, and impurity removal: continue to remove small belt fibers or highly adhesive impurities, mixing and uniformity: to achieve full mixing between single fibers and excellent sliver evenness, Slivering: The fibers are formed into sliver, and are regularly enclosed in the sliver can, from the And the fiber sliver is obtained; the combing process includes combing preparation and combing. In the combing preparation, the fiber sliver obtained in the carding process is reprocessed into small fiber rolls. The combing preparation process follows an even-numbered configuration, including the sliver roll process. , Parallel rolling process, strip parallel rolling process, combing machine is used for combing, and through the fine carding of the fibers, the short piles of the fed fiber rolls are arranged: the short piles below a certain length in the fiber rolls are removed, and impurities are removed: Remove the remaining neps, impurities and defects in the fiber roll, and improve the fiber distribution structure: the fibers are further straightened, parallel and separated, and re-made into uniform fiber strips. In the process of fine carding, holding carding is used to complete one whisker at a time. From the carding, the multi-fiber in the carding first holds the front end of the rear end comb, and then holds the rear end of the combed front end comb; the pure spinning carding process sequentially includes the opening process, the carding process, and the pre-drawing process;
对于两种原料混纺成条，将所拥有的其中的两种纤维原料经混合后成条加工制得混纺精梳条或者混纺普梳条，包括两种纤维按需混合成条、两种纤维主辅混合成条，For the blending of two raw materials into sliver, the two fiber raw materials in it are mixed and processed into a sliver to obtain a blended combed sliver or a blended carded sliver, including the two fibers being mixed into a sliver as needed, the two fiber main Auxiliary mixed into strips,
对于两种纤维按需混合成条，对于所拥有的各种纤维原料中可以直接进行成条加工的两种不同的纤维，当两种纤维的平均主体长度差异在10％以内时进行两种纤维按需混合成条加工，此时包括棉包混合与先棉箱后棉包混合，对于棉包混合，精梳条加工依次包括开清过程、梳棉过程、精梳过程，普梳条加工依次包括开清过程、梳棉过程、预并条过程，开清过程包括抓棉机械、棉箱机械、开棉机械、清棉机械，使用时将两种不同的纤维原料包按照混合比例放置在抓棉机械的圆盘上或者两侧的传送带上，通过抓棉机械的抓棉打手的依次实现两种不同纤维原料的按混配比例的抓取，对于纤维原料包的排放，按照两种不同的纤维原料包等间距的间隔排放工艺设置；对于先棉箱后棉包混合，精梳条加工依次包括棉箱混合过程、开清过程、梳棉过程、精梳过程，普梳条加工依次包括棉箱混合过程、开清过程、梳棉过程、预并条过程，将重新打包的两种纤维原料的混合包放置在抓棉机械的圆盘上或者两侧的传送带上，通过抓棉机械的抓棉打手的依次实现抓取；For two fibers mixed on demand into sliver, for two different fibers that can be directly processed into sliver among the various fiber raw materials available, when the difference in the average body length of the two fibers is within 10% Mixing into sliver as needed, including bales mixing and bales first and then bales mixing. For bales mixing, combed sliver processing includes the cleaning process, carding process, and combing process in turn, and carded sliver processing in turn. Including opening and cleaning process, carding process and pre-drawing process, the opening and cleaning process includes cotton picking machine, cotton box machine, cotton opening machine and cotton cleaning machine. On the disc of the cotton machine or on the conveyor belts on both sides, the two different fiber raw materials are grasped according to the mixing ratio by the cotton catcher of the cotton machine. The fiber raw material bales are equally spaced and spaced; for the first cotton box and then the cotton bales mixing, the combing sliver processing sequentially includes the cotton box mixing process, the cleaning process, the carding process, and the combing process, and the carding sliver processing sequentially includes cotton. In the box mixing process, opening and cleaning process, carding process, and pre-drawing process, the repackaged mixed bag of the two fiber raw materials is placed on the disc of the cotton picking machine or on the conveyor belts on both sides, and the cotton picking machine The order of the cotton beaters realizes the grasping;
对于两种纤维主辅混合成条，对于各种不同的纤维原料中的不能直接成条加工的纤维原料进行主辅混合成条加工，加工时，以一种不能直接成条加工的纤维原料为主、另外一种可以直接进行成条加工的纤维原料为辅进行加工，首先选择一种可以直接进行成条加工的纤维经纯纺成条加工制得的纯纺精梳条，将所选择的纯纺精梳条经撕扯后重新成单纤维状态，而后将重新撕扯成单纤维状态的纤维与不能直接成条加工的纤维原料进行手工混合后打包，而后再经精梳条加工制得混纺精梳条，或经普梳条加工制得混纺普梳条，精梳条加工依次包括开清过程、梳棉过程、精梳过程，普梳条加工依次包括开清过程、梳棉过程、预并条过程，开清过程包括抓棉机械、棉箱机械、开棉机械、清棉机械，精梳条加工的开清过程采用抓棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械，普梳条加工的开清过程采用抓棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械，使用时将手工混合后打包的纤维原料包放置在抓棉机械的圆盘上或者两侧的传送带上，通过抓棉机械的抓棉打手的依次实现抓取；For two main and auxiliary fibers mixed into sliver, the main and auxiliary fiber raw materials that cannot be directly processed into slivers are processed into sliver. During processing, a fiber raw material that cannot be directly processed into slivers is used as the sliver. The main and another kind of fiber raw material that can be directly processed into sliver is used as an auxiliary for processing. First, a pure spinning worsted sliver obtained by pure spinning and sliver processing of a fiber that can be directly processed into sliver is selected. The pure-spun worsted sliver is torn back into a single fiber state, and then the fibers that are re-torn into a single fiber state and the fiber raw materials that cannot be directly processed into sliver are manually mixed and packaged, and then processed by the combed sliver to obtain a blended sliver. Carded sliver, or blended carded sliver obtained through carded sliver processing, the combed sliver processing sequentially includes the cleaning process, the carding process, and the combing process, and the carded sliver processing sequentially includes the cleaning process, the carding process, and the pre-combining process The sliver process, the opening and cleaning process includes the cotton picking machine, the cotton box machine, the cotton opening machine and the cotton cleaning machine. Machinery + cotton cleaning machine, the opening and cleaning process of card sliver processing adopts cotton grabbing machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine. It is placed on the disc of the cotton picking machine or on the conveyor belts on both sides, and the picking is realized by the picking and beaters of the cotton picking machine in sequence;
在加工制得的每一个的纯纺精梳条、纯纺普梳条、混纺精梳条、混纺普梳条的条筒上加装RFID射频识别标签，所使用的RFID射频识别标签为能够重复擦除使用的标签，对于纯纺精梳条、纯纺普梳条，条筒的RFID射频识别标签依次写入的信息包括条筒编号，所使用的纤维原料的性质：包括纤维长度、纤维整齐度、纤维强度，条筒内条子的质量：包括断裂强力、线密度、条干均匀度、重量不匀率、重量偏差，对于混纺精梳条、混纺普梳条，条筒的RFID射频识别标签依次写入的信息包括条筒编号，混纺比：两种纤维的混合比例，所使用的纤维原料的性质：包括每种纤维的纤维长度、纤维整齐度、纤维强度，条筒内条子的质量：包括断裂强力、线密度、条干均匀度、重量不匀率、重量偏差；将所制得的条筒分为六类进行排放，分别为纯纺精梳条、纯纺普梳条、按需混合混纺精梳条、按需混合混纺普梳条、主辅混合混纺精梳条、主辅混合混纺普梳条，将六类条筒分别排放在条筒智能输送装置内，条筒智能输送装置包括筒选取装置和筒输送装置，筒选取装置包括第一圆盘、第二圆盘、第三圆盘、第四圆盘、第五圆盘、第六圆盘，在第一圆盘上分别排放有纯纺精梳条，在第二圆盘上分别排放有纯纺普梳条，在第三圆盘上分别排放有按需混合混纺精梳条，在第四圆盘上分别排放有按需混合混纺普梳条，在第五圆盘上分别排放有主辅混合混纺精梳条，在第六圆盘上分别排放有主辅混合混纺普梳条，在第一圆盘、第二圆盘、第三圆盘、第四圆盘、第五圆盘、第六圆盘上分别设置有旋转抓，旋转抓绕着相应的圆盘进行圆周方向的转动和轴向方向的伸缩，从而实现放置在圆盘上的任意一个条筒的抓取，筒输送装置包括前横向传送装置、中纵向传送装置、后横向传送装置，前横向传送装置、中纵向传送装置、后横向传送装置包括传送带，传送带由相应的电机带动沿着所在的传送装置进行往复转动，前横向传送装置包括第一前横向传送装置、第二前横向传送装置、第三前横向传送装置、第四前横向传送装置、第五前横向传送装置、第六前横向传送装置，第一前横向传送装置、第二前横向传送装置、第三前横向传送装置、第四前横向传送装置、第五前横向传送装置、第六前横向传送装置的前部分别与第一圆盘、第二圆盘、第三圆盘、第四圆盘、第五圆盘、第六圆盘相连接，第一前横向传送装置、第二前横向传送装置、第三前横向传送装置、第四前横向传送装置、第五前横向传送装置、第六前横向传送装置的后部与中纵向传送装置的前部相连接，中纵向传送装置的后部设置有一定数量的后横向传送装置，且后横向传送装置的数量与并条机的数量保持一致，且每个后横向传送装置与一台相应的并条机相连，条筒智能输送装置由控制系统控制，控制系统内设置有数据库，数据库通过RFID射频识别标签读入装置将所有条筒上的RFID射频识别标签内的信息读取到数据库中并进行存储，数据库内建立有专家系统和混纺纱质量反演模型，Add RFID radio frequency identification tags to the cans of each pure-spun worsted sliver, pure-spun carded sliver, blended combed sliver, and blended carded sliver. Erasing the label used, for pure spinning worsted sliver and pure spinning carded sliver, the information written in turn on the RFID tag of the can includes the can number, and the properties of the fiber raw materials used: including fiber length, fiber order Fiber strength, quality of the sliver in the can: including breaking strength, linear density, evenness, weight unevenness, weight deviation, for blended combed sliver, blended carded sliver, the RFID tag of the can The information written in sequence includes the can number, the blending ratio: the mixing ratio of the two fibers, the properties of the fiber raw materials used: including the fiber length, fiber uniformity, and fiber strength of each fiber, and the quality of the sliver in the can: Including breaking strength, linear density, evenness, weight unevenness, weight deviation; the cans produced are divided into six categories for discharge, namely pure spinning worsted sliver, pure spinning carded sliver, and on-demand Mixed-blend combed sliver, mixed-blend carded sliver on demand, main-auxiliary mixed-blend combed sliver, and main-auxiliary mixed-blend combed sliver, the six types of cans are respectively discharged into the intelligent can conveying device. Including a barrel picking device and a barrel conveying device, the barrel picking device includes a first disk, a second disk, a third disk, a fourth disk, a fifth disk, and a sixth disk, respectively on the first disk. Pure spinning combed sliver is discharged, pure spinning carded sliver is discharged on the second disc, mixed on demand blended combed sliver is respectively discharged on the third disc, and press sliver is discharged on the fourth disc respectively. To be mixed and blended carded sliver, the main and auxiliary mixed blended combed sliver are respectively arranged on the fifth disc, and the main and auxiliary mixed blended carded sliver are respectively arranged on the sixth disc. The disc, the third disc, the fourth disc, the fifth disc, and the sixth disc are respectively provided with rotating grips, and the rotating grips rotate around the corresponding discs in the circumferential direction and expand and contract in the axial direction, so as to realize For grabbing of any can placed on the disc, the can conveying device includes a front transverse conveying device, a middle longitudinal conveying device, and a rear transverse conveying device. The conveyor belt is driven by the corresponding motor to reciprocate along the conveyor device where it is located. The front lateral conveyor device includes a first front lateral conveyor device, a second front lateral conveyor device, a third front lateral conveyor device, and a fourth front lateral conveyor device. Five Front Transverse Conveyors, Sixth Front Transverse Conveyor, First Front Transverse Conveyor, Second Front Transverse Conveyor, Third Front Transverse Conveyor, Fourth Front Transverse Conveyor, Fifth Front Transverse Conveyor, Sixth Front Transverse Conveyor The front part of the front transverse conveying device is connected with the first disc, the second disc, the third disc, the fourth disc, the fifth disc and the sixth disc respectively, the first front transverse conveying device, the second disc The rear parts of the front transverse conveying device, the third front transverse conveying device, the fourth front transverse conveying device, the fifth front transverse conveying device, and the sixth front transverse conveying device are connected with the front part of the middle longitudinal conveying device, A certain number of rear transverse transmission devices are arranged at the rear of the middle longitudinal transmission device, and the number of rear transverse transmission devices is consistent with the number of draw frames, and each rear transverse transmission device is connected with a corresponding draw frame. The can intelligent conveying device is controlled by the control system, and a database is set in the control system. The database reads the information in the RFID radio frequency identification tags on all the cans into the database through the RFID radio frequency identification tag reading device and stores them in the database. An expert system and an inversion model for blended yarn quality are established,
混纺加工包括并条、粗纱、细纱、络筒，混纺加工时，首先根据所需加工的混纺纱的质量指标经混纺纱质量反演模型获得混纺纱内两种纤维的性质，其中混纺纱质量反演模型采用四层BP神经网络模型，且四层BP神经网络模型内的权值和阈值的设置通过免疫遗传算法进行优化，混纺纱质量反演模型中输入参数包括混纺纱的断裂强度和两种纤维的混纺比，混纺纱质量反演模型中输出参数包括纤维长度、纤维整齐度、纤维强度，而后根据所得到的所需加工的混纺纱内两种纤维的性质经专家系统选择采用并条混合、或者原料混合、或者原料混合与并条混合相结合，当所需加工的混纺纱内两种纤维均为不能直接成条加工的纤维时，则表示该混纺纱目前无法加工，当所需加工的混纺纱内两种纤维其中一种为不能直接成条加工的纤维、另一种为可以直接成条加工的纤维时，选择使用这两种纤维按照两种纤维主辅混合成条加工得到的纤维条与可以直接成条加工的纤维按照纯纺精梳工艺制得的纯纺精梳条或者纯纺普梳工艺制得的纯纺普梳条采用并条混合进行加工，此时并条采用三道并条，当所需加工的混纺纱内两种纤维均为可以直接成条加工的纤维时，选择使用这两种纤维经两种纤维按需混合成条加工得到的按需混合混纺精梳条或按需混合混纺普梳条经并条进行均匀整理的原料混合方式，此时并条采用两道并条或者一道带有自调匀整的并条，或者使用这两种纤维经两种纤维按需混合成条加工得到的按需混合混纺精梳条或按需混合混纺普梳条经并条进行先混合再均匀整理的原料混合与并条混合相结合方式，此时并条采用三道并条，且当所需加工的混纺纱内两种纤维均为可以直接成条加工的纤维时，专家系统内通过采集建立且可以不断更新的专家库选择采用原料混合方式或原料混合与并条混合相结合方式，最后根据混纺纱质量反演模型所获得的混纺纱内两种纤维的性质以及专家系统所选择的两种纤维的混合方式，选择该品种的混纺纱生产时所需的条筒以及每个条筒所需的数量，完成选择后，控制系统控制条筒智能输送装置完成所需条筒往相应的并条机上的输送，此过程中，首先确定所选择的条筒的类别，继而找到所需的条筒所在的圆盘位置，而后对每个圆盘上的条筒分别进行运输，此时第一个所需的圆盘上的旋转抓通过第一次的绕着圆盘的圆周方向的转动和轴向方向的伸缩将相应的条筒抓取并通过第二次的转动和伸缩将抓取的条筒放置在相应的前横向传送装置上，而后前横向传送装置的传送带带动条筒传送到中纵向传送装置，中纵向传送装置的传送带带动条筒传动到相应的并条机连接的后横向传送装置上，后横向传送装置的传送带带动条筒传动到相应的并条机，从而完成条筒的智能传送过程，完成智能传送过程的条筒而后依次经并条、粗纱、细纱加工得到所需的混纺纱。The blending process includes drawing, roving, spinning, and winding. In the blending process, firstly, the properties of the two fibers in the blended yarn are obtained according to the quality index of the blended yarn to be processed through the quality inversion model of the blended yarn. The spinning quality inversion model adopts a four-layer BP neural network model, and the settings of the weights and thresholds in the four-layer BP neural network model are optimized by the immune genetic algorithm. The input parameters in the blended yarn quality inversion model include blended yarns. The breaking strength of the blended yarn and the blending ratio of the two fibers, the output parameters of the blended yarn quality inversion model include fiber length, fiber uniformity, and fiber strength, and then the properties of the two fibers in the blended yarn to be processed are obtained. After the expert system chooses to use drawing-frame blending, or raw material blending, or a combination of raw material blending and drawing-frame blending, when the two fibers in the blended yarn to be processed are both fibers that cannot be directly processed into slivers, it means that the blending Spinning cannot be processed at present. When one of the two fibers in the blended yarn to be processed is a fiber that cannot be directly processed into a sliver and the other is a fiber that can be directly processed into a sliver, the two fibers are selected to be used according to the following requirements. The fiber sliver obtained by mixing the main and auxiliary fibers into a sliver and the fiber that can be directly processed into a sliver are used according to the pure spinning worsted sliver obtained by the pure spinning combing process or the pure spinning carded sliver obtained by the pure spinning carding process. The drawing frame is mixed for processing. At this time, three drawing frames are used for the drawing frame. When the two fibers in the blended yarn to be processed are both fibers that can be directly processed into slivers, the two fibers are selected to be pressed by the two fibers. The raw material mixing method in which the on-demand mixed-blend combed sliver or the on-demand mixed-blend carded sliver that needs to be mixed into sliver is uniformly finished by drawing. Draw frame, or use these two fibers to be mixed on demand and processed into a sliver. Mixed and blended combed sliver or carded sliver is mixed on demand. The raw material is mixed first and then uniformly finished by drawing frame. The method of combining sliver and sliver. At this time, the drawing frame adopts three drawing frames, and when the two fibers in the blended yarn to be processed are both fibers that can be directly processed into slivers, the expert system is established through collection and can be continuously updated. The expert database selects the raw material mixing method or the combination method of raw material mixing and drawing frame mixing. Finally, the properties of the two fibers in the blended yarn obtained by the inversion model of the quality of the blended yarn and the properties of the two fibers selected by the expert system are used. Mixing method, select the cans required for the production of the blended yarn and the number of cans required for each can. After the selection is completed, the control system controls the intelligent can conveying device to complete the required cans and send them to the corresponding drawing frame. In this process, first determine the type of the selected can, and then find the position of the disk where the desired can is located, and then transport the can on each disk separately. The required rotary grip on the disc grabs the corresponding can by the first rotation around the disc in the circumferential direction and the extension in the axial direction and the grabbed can by the second rotation and extension Placed on the corresponding front transverse conveyor, and the conveyor belt of the rear front transverse conveyor drives the can to the middle longitudinal conveyor, and the transmission of the middle longitudinal conveyor The belt drives the cans to the rear transverse conveying device connected to the corresponding drawing frame, and the conveyor belt of the rear transverse conveying device drives the cans to the corresponding drawing frame, thereby completing the intelligent transmission process of the cans and completing the intelligent transmission process. The cans are then sequentially processed by drawing, roving and spinning to obtain the desired blended yarn.
优选的，条卷工艺中采用预并条机+条卷机。Preferably, a pre-draw frame + a sliver coiler is used in the sliver coil process.
优选的，并卷工艺中采用条卷机+并卷机。Preferably, a strip coiler+coiler is used in the co-rolling process.
优选的，条并卷工艺中采用预并条机+条并卷联合机。Preferably, a pre-draw frame + a sliver-coil combination machine is used in the strip-coiling process.
优选的，其中开清过程采用抓棉机械+开棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械。Preferably, the opening and cleaning process adopts cotton grasping machine + cotton opening machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine.
优选的，预并条过程中，采用5-8根梳棉过程制得的纤维条共同喂入，在与喂入的纤维条根数保持10％以内差异的总牵伸倍数的牵伸作用下将纤维条牵伸拉细并重新并合制得纤维预并条，继而改善条子的条干均匀度和条子内的纤维伸直度。Preferably, in the pre-drawing process, 5-8 fiber slivers obtained in the carding process are used to feed together, and under the drafting action of the total drafting ratio that is within 10% of the number of fed fiber slivers The fiber sliver is drawn and recombined to produce a fiber pre-draw, which in turn improves sliver evenness and fiber straightness within the sliver.
优选的，精梳条加工的开清过程采用抓棉机械+混开棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械。Preferably, the opening and cleaning process of combing sliver processing adopts cotton grasping machine + mixed opening machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine.
优选的，普梳条加工的开清过程采用抓棉机械+混开棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械。Preferably, the opening and cleaning process of carded sliver processing adopts cotton grabbing machine + mixed opening machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine.
优选的，其中的棉箱混合过程依次包括抓棉机械、棉箱混棉机械、凝棉机械，凝棉机械内设置有负压风机，通过负压风机将前道处理的纤维流输入，在凝棉机械内还设置有尘笼和剥棉打手，被输入的纤维流首先经尘笼的作用将纤维流内的短绒和细杂分离清除，而后经剥棉打手的作用后重新输出纤维块，经输出的纤维块重新打包。Preferably, the cotton box mixing process includes a cotton picking machine, a cotton box blending machine, and a cotton condensing machine in sequence, and a negative pressure fan is arranged in the cotton condensing machine, and the fiber flow processed in the previous stage is input through the negative pressure fan, and the condensing machine is used. The cotton machine is also equipped with a dust cage and a cotton stripper. The input fiber flow first separates and removes the short lint and fine impurities in the fiber flow through the action of the dust cage, and then re-outputs the fiber block after the action of the cotton stripper. The output fiber blocks are repackaged.
优选的，此时手工混合后的纤维包内的能够直接进行成条加工的纤维所占的比例在5％以内。Preferably, at this time, the proportion of fibers that can be directly processed into slivers in the manually mixed fiber package is within 5%.
有益效果：本发明所述方法通过在制得的各棉条的条筒上加装RFID射频识别标签以及混纺纱质量反演模型根据所需纺制的混纺纱的质量指标确定该混纺纱生产所需的棉条的质量指标，实现混纺纱的智能生产过程。Beneficial effect: the method of the present invention determines the blended yarn according to the quality index of the blended yarn to be spun by adding an RFID radio frequency identification tag to the can of each sliver produced and the blended yarn quality inversion model. The quality index of the sliver required for yarn production to realize the intelligent production process of blended yarn.
具体实施方式Detailed ways
以下实施例进一步说明本发明的内容，但不应理解为对本发明的限制。在不背离本发明精神和实质的情况下，对本发明方法、步骤或条件所作的修改和替换，均属于本发明的范围。若未特别指明，实施例中所用的技术手段为本领域技术人员所熟知的常规手段。The following examples further illustrate the content of the present invention, but should not be construed as limiting the present invention. Modifications and substitutions made to the methods, steps or conditions of the present invention without departing from the spirit and essence of the present invention all belong to the scope of the present invention. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.
实施例1Example 1
混纺纱的智能生产方法，所述方法包括棉条加工和混纺加工，棉条加工包括一种原料纯纺成条、两种原料混纺成条，An intelligent production method of blended yarn, the method includes cotton sliver processing and blending processing, and the cotton sliver processing includes pure spinning of one raw material into a sliver and two kinds of raw materials blended into a sliver,
对于一种原料纯纺成条加工，将所拥有的各种纤维原料中可以直接进行成条加工的纤维经纯纺成条加工制得纯纺精梳条或者纯纺普梳条，纯纺成条加工包括纯纺精梳工艺和纯纺普梳工艺，For pure spinning of a raw material into sliver, pure spinning worsted sliver or pure spinning carded sliver is obtained by pure spinning of the fibers that can be directly processed into sliver among various fiber raw materials. Sliver processing includes pure spinning combing process and pure spinning carding process,
纯纺精梳工艺依次包括开清过程、梳棉过程、精梳过程，开清过程包括抓棉机械、棉箱机械、开棉机械、清棉机械，其中抓棉机械对所选配的纤维原料进行按比例的抓取，并在抓取过程中实现对纤维的初步开松作用，棉箱机械实现对抓取的纤维原料的混和、开松除杂、均匀给棉，包括多仓式和棉箱式两种结构，多仓式结构包括时差混合式和程差混合式，时差混合式通过各仓同时输出的纤维原料在喂入时存在的时间差实现混合，程差混合式通过同时喂入的同一成分纤维在机器内经过的路程不同，使输出时分布在较长片段的纤维流中实现混合，棉箱式包括棉箱混棉和棉箱给棉，棉箱混棉通过将喂入的纤维分层平铺，而后对分层平铺的纤维层采用同一时间内多层垂直抓取实现横铺直取混合，同时在抓取的过程中实现对纤维的开松和除杂，棉箱给棉实现对纤维流的均匀输送给棉，采用3组棉箱进行逐级控制，起均匀给棉作用，其中位于后部的第一组棉箱后棉箱采用高棉箱+光电管，对具有良好开松度的纤维层通过控制棉箱高度来控制出棉密度，位于中间的第二组棉箱采用摇板拉耙机构+均棉罗拉，通过控制第一组棉箱输出罗拉的停与转，均匀角钉帘出棉密度，位于前部的第三组棉箱采用光电管+振动板，严控棉箱高度，使输出的纤维层密度均匀；开棉机械实现对混合后的纤维原料的开松、除杂，开松过程中将大块或大束的纤维松解为小块或小束，包括自由开松开棉和握持开松开棉，自由开松开棉中纤维块在无握持状态下接受自由打击，开松作用缓和、纤维不易损伤，但杂质不易破碎、除杂效果差，握持开松开棉中纤维块在握持下接受高速打手打击，打击力大、除杂作用强、杂质容易破碎，但纤维容易损伤，纯纺精梳工艺中采用先自由开松开棉、后握持开松开棉，清棉机械对混合开松后的纤维原料进行细致开松、清除小杂、制成纤维卷或纤维丛，包括纤维成卷和纤维成丛，当开清过程和梳棉过程相互独立时，采用纤维成卷，对于纤维成卷采用振动棉箱给棉机+成卷机，当开清过程和梳棉过程相互连接时，采用纤维成丛，对于纤维成丛采用中间喂棉机+清棉机+除微尘机，纯纺精梳工艺的开清过程采用抓棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械；梳棉过程采用梳棉机械，实现对喂入的纤维卷或纤维丛的梳理：将纤维卷或纤维丛中的块、束纤维分离成单纤维，除杂：继续清除细小的带纤维或粘附性强的杂质，混和与均匀：实现单纤维间的充分混合及优良的生条条干均匀度，成条：使纤维成条，并有规则地圈存于棉条筒内，从而制得纤维条；精梳过程包括精梳准备和精梳，精梳准备中将梳棉过程制得的纤维条重新加工成纤维小卷，精梳准备工序遵循偶数道配置，包括条卷工艺、并卷工艺、条并卷工艺，精梳采用精梳机械，通过对纤维的精细化梳理实现对喂入的纤维卷排短绒：排去纤维卷中一定长度以下的短绒，除杂：除去纤维卷中残留的棉结、杂质、疵点，改善纤维分布结构：使纤维进一步伸直平行和分离，并重新制成均匀的纤维条，精细化梳理过程中采用握持梳理，一次完成一个须从的梳理，梳理中多纤维先握持后端梳前端，再握持梳过的前端梳后端；纯纺普梳工艺依次包括开清过程、梳棉过程、预并条过程；The pure spinning combing process includes the opening and cleaning process, the carding process, and the combing process in turn. The opening and cleaning process includes the cotton picking machine, the cotton box machine, the cotton opening machine, and the cotton cleaning machine. Grab according to the proportion, and realize the preliminary opening of the fibers during the grabbing process. The cotton box machine realizes the mixing, opening and impurity removal of the grabbed fiber raw materials, and uniform cotton feeding, including multi-silo and cotton. There are two types of box structures. The multi-silo structure includes the time difference mixing type and the path difference mixing type. The time difference mixing type realizes the mixing through the time difference existing in the feeding of the fiber raw materials output by each bin at the same time. The path difference mixing type is fed at the same time. Fibers of the same composition travel in different distances in the machine, so that they are distributed in a longer segment of fiber flow to achieve mixing. The cotton box type includes cotton box blending and cotton box feeding. Layered tiling, and then multi-layer vertical grabbing at the same time is used for the layered fiber layers to realize horizontal laying and straight mixing. The cotton realizes the uniform feeding of the fiber flow, and uses 3 groups of cotton boxes for step-by-step control to play the role of uniform cotton feeding. The fiber layer with good openness controls the cotton density by controlling the height of the cotton box. The second group of cotton boxes in the middle adopts a rocking plate pulling and rake mechanism + an equalizing roller. By controlling the stop and rotation of the output rollers of the first group of cotton boxes The third group of cotton boxes at the front adopts photocell + vibrating plate, and the height of the cotton box is strictly controlled to make the output fiber layer density even; Opening and removing impurities. During the opening process, the large or large bundles of fibers are loosened into small pieces or small bundles, including free opening and holding and opening. Under the holding state, it accepts free blows, the opening effect is relaxed, and the fibers are not easily damaged, but the impurities are not easily broken and the impurity removal effect is poor. The effect is strong, impurities are easily broken, but the fibers are easily damaged. In the pure spinning combing process, the cotton is first freed to loosen the cotton, and then held to loosen the cotton. Remove small impurities and make fiber rolls or fiber bundles, including fiber rolls and fiber bundles. When the cleaning process and the carding process are independent of each other, the fiber rolls are used, and the vibrating box feeder is used for fiber rolls+ Roller, when the cleaning process and the carding process are connected with each other, the fiber clump is used. For the fiber clump, the intermediate cotton feeding machine + cotton cleaning machine + dust removal machine is used. The cleaning process of pure spinning combing process adopts Cotton picking machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine; Carding machine is used in the carding process to realize the carding of the fed fiber roll or fiber bundle: the fiber roll or fiber The lumps and bundle fibers in the clump are separated into single fibers, and impurity removal: continue to remove small belt fibers or highly adhesive impurities, mixing and uniformity: to achieve full mixing between single fibers and excellent sliver evenness, Slivering: The fibers are formed into sliver, and are regularly enclosed in the sliver can, from the And the fiber sliver is obtained; the combing process includes combing preparation and combing. In the combing preparation, the fiber sliver obtained in the carding process is reprocessed into small fiber rolls. The combing preparation process follows an even-numbered configuration, including the sliver roll process. , Parallel rolling process, strip parallel rolling process, combing machine is used for combing, and through the fine carding of the fibers, the short piles of the fed fiber rolls are arranged: the short piles below a certain length in the fiber rolls are removed, and impurities are removed: Remove the remaining neps, impurities and defects in the fiber roll, and improve the fiber distribution structure: the fibers are further straightened, parallel and separated, and re-made into uniform fiber strips. In the process of fine carding, holding carding is used to complete one whisker at a time. From the carding, the multi-fiber in the carding first holds the front end of the rear end comb, and then holds the rear end of the combed front end comb; the pure spinning carding process sequentially includes the opening process, the carding process, and the pre-drawing process;
对于两种原料混纺成条，将所拥有的其中的两种纤维原料经混合后成条加工制得混纺精梳条或者混纺普梳条，包括两种纤维按需混合成条、两种纤维主辅混合成条，For the blending of two raw materials into sliver, the two fiber raw materials in it are mixed and processed into a sliver to obtain a blended combed sliver or a blended carded sliver, including the two fibers being mixed into a sliver as needed, the two fiber main Auxiliary mixed into strips,
对于两种纤维按需混合成条，对于所拥有的各种纤维原料中可以直接进行成条加工的两种不同的纤维，当两种纤维的平均主体长度差异在10％以内时进行两种纤维按需混合成条加工，此时包括棉包混合与先棉箱后棉包混合，对于棉包混合，精梳条加工依次包括开清过程、梳棉过程、精梳过程，普梳条加工依次包括开清过程、梳棉过程、预并条过程，开清过程包括抓棉机械、棉箱机械、开棉机械、清棉机械，使用时将两种不同的纤维原料包按照混合比例放置在抓棉机械的圆盘上或者两侧的传送带上，通过抓棉机械的抓棉打手的依次实现两种不同纤维原料的按混配比例的抓取，对于纤维原料包的排放，按照两种不同的纤维原料包等间距的间隔排放工艺设置；对于先棉箱后棉包混合，精梳条加工依次包括棉箱混合过程、开清过程、梳棉过程、精梳过程，普梳条加工依次包括棉箱混合过程、开清过程、梳棉过程、预并条过程，将重新打包的两种纤维原料的混合包放置在抓棉机械的圆盘上或者两侧的传送带上，通过抓棉机械的抓棉打手的依次实现抓取；For two fibers mixed on demand into sliver, for two different fibers that can be directly processed into sliver among the various fiber raw materials available, when the difference in the average body length of the two fibers is within 10% Mixing into sliver as needed, including bales mixing and bales first and then bales mixing. For bales mixing, combed sliver processing includes the cleaning process, carding process, and combing process in turn, and carded sliver processing in turn. Including opening and cleaning process, carding process and pre-drawing process, the opening and cleaning process includes cotton picking machine, cotton box machine, cotton opening machine and cotton cleaning machine. On the disc of the cotton machine or on the conveyor belts on both sides, the two different fiber raw materials are grasped according to the mixing ratio by the cotton catcher of the cotton machine. The fiber raw material bales are equally spaced and spaced; for the first cotton box and then the cotton bales mixing, the combing sliver processing sequentially includes the cotton box mixing process, the cleaning process, the carding process, and the combing process, and the carding sliver processing sequentially includes cotton. In the box mixing process, opening and cleaning process, carding process, and pre-drawing process, the repackaged mixed bag of the two fiber raw materials is placed on the disc of the cotton picking machine or on the conveyor belts on both sides, and the cotton picking machine The order of the cotton beaters realizes the grasping;
对于两种纤维主辅混合成条，对于各种不同的纤维原料中的不能直接成条加工的纤维原料进行主辅混合成条加工，加工时，以一种不能直接成条加工的纤维原料为主、另外一种可以直接进行成条加工的纤维原料为辅进行加工，首先选择一种可以直接进行成条加工的纤维经纯纺成条加工制得的纯纺精梳条，将所选择的纯纺精梳条经撕扯后重新成单纤维状态，而后将重新撕扯成单纤维状态的纤维与不能直接成条加工的纤维原料进行手工混合后打包，而后再经精梳条加工制得混纺精梳条，或经普梳条加工制得混纺普梳条，精梳条加工依次包括开清过程、梳棉过程、精梳过程，普梳条加工依次包括开清过程、梳棉过程、预并条过程，开清过程包括抓棉机械、棉箱机械、开棉机械、清棉机械，精梳条加工的开清过程采用抓棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械，普梳条加工的开清过程采用抓棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械，使用时将手工混合后打包的纤维原料包放置在抓棉机械的圆盘上或者两侧的传送带上，通过抓棉机械的抓棉打手的依次实现抓取；For two main and auxiliary fibers mixed into sliver, the main and auxiliary fiber raw materials that cannot be directly processed into slivers are processed into sliver. During processing, a fiber raw material that cannot be directly processed into slivers is used as the sliver. The main and another kind of fiber raw material that can be directly processed into sliver is used as an auxiliary for processing. First, a pure spinning worsted sliver obtained by pure spinning and sliver processing of a fiber that can be directly processed into sliver is selected. The pure-spun worsted sliver is torn back into a single fiber state, and then the fibers that are re-torn into a single fiber state and the fiber raw materials that cannot be directly processed into sliver are manually mixed and packaged, and then processed by the combed sliver to obtain a blended sliver. Carded sliver, or blended carded sliver obtained through carded sliver processing, the combed sliver processing sequentially includes the cleaning process, the carding process, and the combing process, and the carded sliver processing sequentially includes the cleaning process, the carding process, and the pre-combining process The sliver process, the opening and cleaning process includes the cotton picking machine, the cotton box machine, the cotton opening machine and the cotton cleaning machine. Machinery + cotton cleaning machine, the opening and cleaning process of card sliver processing adopts cotton grabbing machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine. It is placed on the disc of the cotton picking machine or on the conveyor belts on both sides, and the picking is realized by the picking and beaters of the cotton picking machine in sequence;
在加工制得的每一个的纯纺精梳条、纯纺普梳条、混纺精梳条、混纺普梳条的条筒上加装RFID射频识别标签，所使用的RFID射频识别标签为能够重复擦除使用的标签，对于纯纺精梳条、纯纺普梳条，条筒的RFID射频识别标签依次写入的信息包括条筒编号，所使用的纤维原料的性质：包括纤维长度、纤维整齐度、纤维强度，条筒内条子的质量：包括断裂强力、线密度、条干均匀度、重量不匀率、重量偏差，对于混纺精梳条、混纺普梳条，条筒的RFID射频识别标签依次写入的信息包括条筒编号，混纺比：两种纤维的混合比例，所使用的纤维原料的性质：包括每种纤维的纤维长度、纤维整齐度、纤维强度，条筒内条子的质量：包括断裂强力、线密度、条干均匀度、重量不匀率、重量偏差；将所制得的条筒分为六类进行排放，分别为纯纺精梳条、纯纺普梳条、按需混合混纺精梳条、按需混合混纺普梳条、主辅混合混纺精梳条、主辅混合混纺普梳条，将六类条筒分别排放在条筒智能输送装置内，条筒智能输送装置包括筒选取装置和筒输送装置，筒选取装置包括第一圆盘、第二圆盘、第三圆盘、第四圆盘、第五圆盘、第六圆盘，在第一圆盘上分别排放有纯纺精梳条，在第二圆盘上分别排放有纯纺普梳条，在第三圆盘上分别排放有按需混合混纺精梳条，在第四圆盘上分别排放有按需混合混纺普梳条，在第五圆盘上分别排放有主辅混合混纺精梳条，在第六圆盘上分别排放有主辅混合混纺普梳条，在第一圆盘、第二圆盘、第三圆盘、第四圆盘、第五圆盘、第六圆盘上分别设置有旋转抓，旋转抓绕着相应的圆盘进行圆周方向的转动和轴向方向的伸缩，从而实现放置在圆盘上的任意一个条筒的抓取，筒输送装置包括前横向传送装置、中纵向传送装置、后横向传送装置，前横向传送装置、中纵向传送装置、后横向传送装置包括传送带，传送带由相应的电机带动沿着所在的传送装置进行往复转动，前横向传送装置包括第一前横向传送装置、第二前横向传送装置、第三前横向传送装置、第四前横向传送装置、第五前横向传送装置、第六前横向传送装置，第一前横向传送装置、第二前横向传送装置、第三前横向传送装置、第四前横向传送装置、第五前横向传送装置、第六前横向传送装置的前部分别与第一圆盘、第二圆盘、第三圆盘、第四圆盘、第五圆盘、第六圆盘相连接，第一前横向传送装置、第二前横向传送装置、第三前横向传送装置、第四前横向传送装置、第五前横向传送装置、第六前横向传送装置的后部与中纵向传送装置的前部相连接，中纵向传送装置的后部设置有一定数量的后横向传送装置，且后横向传送装置的数量与并条机的数量保持一致，且每个后横向传送装置与一台相应的并条机相连，条筒智能输送装置由控制系统控制，控制系统内设置有数据库，数据库通过RFID射频识别标签读入装置将所有条筒上的RFID射频识别标签内的信息读取到数据库中并进行存储，数据库内建立有专家系统和混纺纱质量反演模型，Add RFID radio frequency identification tags to the cans of each pure-spun worsted sliver, pure-spun carded sliver, blended combed sliver, and blended carded sliver. Erasing the label used, for pure spinning worsted sliver and pure spinning carded sliver, the information written in turn on the RFID tag of the can includes the can number, and the properties of the fiber raw materials used: including fiber length, fiber order Fiber strength, quality of the sliver in the can: including breaking strength, linear density, evenness, weight unevenness, weight deviation, for blended combed sliver, blended carded sliver, the RFID tag of the can The information written in sequence includes the can number, the blending ratio: the mixing ratio of the two fibers, the properties of the fiber raw materials used: including the fiber length, fiber uniformity, and fiber strength of each fiber, and the quality of the sliver in the can: Including breaking strength, linear density, evenness, weight unevenness, weight deviation; the cans produced are divided into six categories for discharge, namely pure spinning worsted sliver, pure spinning carded sliver, and on-demand Mixed-blend combed sliver, mixed-blend carded sliver on demand, main-auxiliary mixed-blend combed sliver, and main-auxiliary mixed-blend combed sliver, the six types of cans are respectively discharged into the intelligent can conveying device. Including a barrel picking device and a barrel conveying device, the barrel picking device includes a first disk, a second disk, a third disk, a fourth disk, a fifth disk, and a sixth disk, respectively on the first disk. Pure spinning combed sliver is discharged, pure spinning carded sliver is discharged on the second disc, mixed on demand blended combed sliver is respectively discharged on the third disc, and press sliver is discharged on the fourth disc respectively. To be mixed and blended carded sliver, the main and auxiliary mixed blended combed sliver are respectively arranged on the fifth disc, and the main and auxiliary mixed blended carded sliver are respectively arranged on the sixth disc. The disc, the third disc, the fourth disc, the fifth disc, and the sixth disc are respectively provided with rotating grips, and the rotating grips rotate around the corresponding discs in the circumferential direction and expand and contract in the axial direction, so as to realize For grabbing of any can placed on the disc, the can conveying device includes a front transverse conveying device, a middle longitudinal conveying device, and a rear transverse conveying device. The conveyor belt is driven by the corresponding motor to reciprocate along the conveyor device where it is located. The front lateral conveyor device includes a first front lateral conveyor device, a second front lateral conveyor device, a third front lateral conveyor device, and a fourth front lateral conveyor device. Five Front Transverse Conveyors, Sixth Front Transverse Conveyor, First Front Transverse Conveyor, Second Front Transverse Conveyor, Third Front Transverse Conveyor, Fourth Front Transverse Conveyor, Fifth Front Transverse Conveyor, Sixth Front Transverse Conveyor The front part of the front transverse conveying device is connected with the first disc, the second disc, the third disc, the fourth disc, the fifth disc and the sixth disc respectively, the first front transverse conveying device, the second disc The rear parts of the front transverse conveying device, the third front transverse conveying device, the fourth front transverse conveying device, the fifth front transverse conveying device, and the sixth front transverse conveying device are connected with the front part of the middle longitudinal conveying device, A certain number of rear transverse transmission devices are arranged at the rear of the middle longitudinal transmission device, and the number of rear transverse transmission devices is consistent with the number of draw frames, and each rear transverse transmission device is connected with a corresponding draw frame. The can intelligent conveying device is controlled by the control system, and a database is set in the control system. The database reads the information in the RFID radio frequency identification tags on all the cans into the database through the RFID radio frequency identification tag reading device and stores them in the database. An expert system and an inversion model for blended yarn quality are established,
混纺加工包括并条、粗纱、细纱、络筒，混纺加工时，首先根据所需加工的混纺纱的质量指标经混纺纱质量反演模型获得混纺纱内两种纤维的性质，其中混纺纱质量反演模型采用四层BP神经网络模型，且四层BP神经网络模型内的权值和阈值的设置通过免疫遗传算法进行优化，混纺纱质量反演模型中输入参数包括混纺纱的断裂强度和两种纤维的混纺比，混纺纱质量反演模型中输出参数包括纤维长度、纤维整齐度、纤维强度，而后根据所得到的所需加工的混纺纱内两种纤维的性质经专家系统选择采用并条混合、或者原料混合、或者原料混合与并条混合相结合，当所需加工的混纺纱内两种纤维均为不能直接成条加工的纤维时，则表示该混纺纱目前无法加工，当所需加工的混纺纱内两种纤维其中一种为不能直接成条加工的纤维、另一种为可以直接成条加工的纤维时，选择使用这两种纤维按照两种纤维主辅混合成条加工得到的纤维条与可以直接成条加工的纤维按照纯纺精梳工艺制得的纯纺精梳条或者纯纺普梳工艺制得的纯纺普梳条采用并条混合进行加工，此时并条采用三道并条，当所需加工的混纺纱内两种纤维均为可以直接成条加工的纤维时，选择使用这两种纤维经两种纤维按需混合成条加工得到的按需混合混纺精梳条或按需混合混纺普梳条经并条进行均匀整理的原料混合方式，此时并条采用两道并条或者一道带有自调匀整的并条，或者使用这两种纤维经两种纤维按需混合成条加工得到的按需混合混纺精梳条或按需混合混纺普梳条经并条进行先混合再均匀整理的原料混合与并条混合相结合方式，此时并条采用三道并条，且当所需加工的混纺纱内两种纤维均为可以直接成条加工的纤维时，专家系统内通过采集建立且可以不断更新的专家库选择采用原料混合方式或原料混合与并条混合相结合方式，最后根据混纺纱质量反演模型所获得的混纺纱内两种纤维的性质以及专家系统所选择的两种纤维的混合方式，选择该品种的混纺纱生产时所需的条筒以及每个条筒所需的数量，完成选择后，控制系统控制条筒智能输送装置完成所需条筒往相应的并条机上的输送，此过程中，首先确定所选择的条筒的类别，继而找到所需的条筒所在的圆盘位置，而后对每个圆盘上的条筒分别进行运输，此时第一个所需的圆盘上的旋转抓通过第一次的绕着圆盘的圆周方向的转动和轴向方向的伸缩将相应的条筒抓取并通过第二次的转动和伸缩将抓取的条筒放置在相应的前横向传送装置上，而后前横向传送装置的传送带带动条筒传送到中纵向传送装置，中纵向传送装置的传送带带动条筒传动到相应的并条机连接的后横向传送装置上，后横向传送装置的传送带带动条筒传动到相应的并条机，从而完成条筒的智能传送过程，完成智能传送过程的条筒而后依次经并条、粗纱、细纱加工得到所需的混纺纱。The blending process includes drawing, roving, spinning, and winding. In the blending process, firstly, the properties of the two fibers in the blended yarn are obtained according to the quality index of the blended yarn to be processed through the quality inversion model of the blended yarn. The spinning quality inversion model adopts a four-layer BP neural network model, and the settings of the weights and thresholds in the four-layer BP neural network model are optimized by the immune genetic algorithm. The input parameters in the blended yarn quality inversion model include blended yarns. The breaking strength of the blended yarn and the blending ratio of the two fibers, the output parameters of the blended yarn quality inversion model include fiber length, fiber uniformity, and fiber strength, and then the properties of the two fibers in the blended yarn to be processed are obtained. After the expert system chooses to use drawing-frame blending, or raw material blending, or a combination of raw material blending and drawing-frame blending, when the two fibers in the blended yarn to be processed are both fibers that cannot be directly processed into slivers, it means that the blending Spinning cannot be processed at present. When one of the two fibers in the blended yarn to be processed is a fiber that cannot be directly processed into a sliver and the other is a fiber that can be directly processed into a sliver, the two fibers are selected to be used according to the following requirements. The fiber sliver obtained by mixing the main and auxiliary fibers into a sliver and the fiber that can be directly processed into a sliver are used according to the pure spinning worsted sliver obtained by the pure spinning combing process or the pure spinning carded sliver obtained by the pure spinning carding process. The drawing frame is mixed for processing. At this time, three drawing frames are used for the drawing frame. When the two fibers in the blended yarn to be processed are both fibers that can be directly processed into slivers, the two fibers are selected to be pressed by the two fibers. The raw material mixing method in which the on-demand mixed-blend combed sliver or the on-demand mixed-blend carded sliver that needs to be mixed into sliver is uniformly finished by drawing. Draw frame, or use these two fibers to be mixed on demand and processed into a sliver. Mixed and blended combed sliver or carded sliver is mixed on demand. The raw material is mixed first and then uniformly finished by drawing frame. The method of combining sliver and sliver. At this time, the drawing frame adopts three drawing frames, and when the two fibers in the blended yarn to be processed are both fibers that can be directly processed into slivers, the expert system is established through collection and can be continuously updated. The expert database selects the raw material mixing method or the combination method of raw material mixing and drawing frame mixing. Finally, the properties of the two fibers in the blended yarn obtained by the inversion model of the quality of the blended yarn and the properties of the two fibers selected by the expert system are used. Mixing method, select the cans required for the production of the blended yarn and the number of cans required for each can. After the selection is completed, the control system controls the intelligent can conveying device to complete the required cans and send them to the corresponding drawing frame. In this process, first determine the type of the selected can, and then find the position of the disk where the desired can is located, and then transport the can on each disk separately. The required rotary grip on the disc grabs the corresponding can by the first rotation around the disc in the circumferential direction and the extension in the axial direction and the grabbed can by the second rotation and extension Placed on the corresponding front transverse conveyor, and the conveyor belt of the rear front transverse conveyor drives the can to the middle longitudinal conveyor, and the transmission of the middle longitudinal conveyor The belt drives the cans to the rear transverse conveying device connected to the corresponding drawing frame, and the conveyor belt of the rear transverse conveying device drives the cans to the corresponding drawing frame, thereby completing the intelligent transmission process of the cans and completing the intelligent transmission process. The cans are then sequentially processed by drawing, roving and spinning to obtain the desired blended yarn.
其中，条卷工艺中采用预并条机+条卷机。Among them, the pre-draw frame + the coil machine is used in the coil process.
其中，并卷工艺中采用条卷机+并卷机。Among them, the strip coiler+coiler is used in the doubling process.
其中，条并卷工艺中采用预并条机+条并卷联合机。Among them, the pre-draw frame + the sliver and spool combined machine is used in the sliver and spooling process.
其中，其中开清过程采用抓棉机械+开棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械。Among them, the opening and cleaning process adopts cotton grasping machine + cotton opening machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine.
其中，预并条过程中，采用5-8根梳棉过程制得的纤维条共同喂入，在与喂入的纤维条根数保持10％以内差异的总牵伸倍数的牵伸作用下将纤维条牵伸拉细并重新并合制得纤维预并条，继而改善条子的条干均匀度和条子内的纤维伸直度。Among them, in the pre-drawing process, 5-8 fiber slivers obtained in the carding process are used to feed together, and under the drafting action of the total drafting ratio that is within 10% of the number of fed fiber slivers, the The fiber sliver is drawn and recombined to produce a fiber pre-draw, which in turn improves sliver evenness and fiber straightness within the sliver.
其中，精梳条加工的开清过程采用抓棉机械+混开棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械。Among them, the opening and cleaning process of combing sliver processing adopts cotton grabbing machine + mixed opening machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine.
其中，普梳条加工的开清过程采用抓棉机械+混开棉机械+棉箱混棉机械+开棉机械+棉箱给棉机械+清棉机械。Among them, the opening and cleaning process of carded sliver processing adopts cotton grabbing machine + mixed opening machine + cotton box mixing machine + cotton opening machine + cotton box feeding machine + cotton cleaning machine.
其中，其中的棉箱混合过程依次包括抓棉机械、棉箱混棉机械、凝棉机械，凝棉机械内设置有负压风机，通过负压风机将前道处理的纤维流输入，在凝棉机械内还设置有尘笼和剥棉打手，被输入的纤维流首先经尘笼的作用将纤维流内的短绒和细杂分离清除，而后经剥棉打手的作用后重新输出纤维块，经输出的纤维块重新打包。Among them, the cotton box mixing process includes a cotton picking machine, a cotton box mixing machine, and a cotton condensing machine in turn. A negative pressure fan is arranged in the cotton condensing machine, and the fiber flow of the previous treatment is input through the negative pressure fan, and the cotton is condensed. There are also dust cages and cotton strippers in the machine. The input fiber flow first separates and removes the short lint and fine impurities in the fiber flow through the action of the dust cage, and then re-outputs the fiber blocks after the cotton stripper. The output fiber chunks are repackaged.
其中，此时手工混合后的纤维包内的能够直接进行成条加工的纤维所占的比例在5％以内。Among them, the proportion of fibers that can be directly processed into slivers in the fiber package after manual mixing at this time is within 5%.
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