WO2012167737A1 - 一种直捻机及用于直捻机的外纱张力调节方法 - Google Patents

一种直捻机及用于直捻机的外纱张力调节方法 Download PDF

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Publication number
WO2012167737A1
WO2012167737A1 PCT/CN2012/076599 CN2012076599W WO2012167737A1 WO 2012167737 A1 WO2012167737 A1 WO 2012167737A1 CN 2012076599 W CN2012076599 W CN 2012076599W WO 2012167737 A1 WO2012167737 A1 WO 2012167737A1
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Prior art keywords
yarn
outer yarn
tension
spindle
tensioner
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PCT/CN2012/076599
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English (en)
French (fr)
Inventor
杨华明
陆国兴
潘松
杨华年
任晓军
张金鹏
许金甲
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宜昌经纬纺机有限公司
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Priority claimed from CN 201110155789 external-priority patent/CN102212905B/zh
Priority claimed from CN 201110155811 external-priority patent/CN102212899B/zh
Application filed by 宜昌经纬纺机有限公司 filed Critical 宜昌经纬纺机有限公司
Publication of WO2012167737A1 publication Critical patent/WO2012167737A1/zh

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/10—Spinning or twisting machines in which the product is wound-up continuously for imparting multiple twist, e.g. two-for-one twisting
    • 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
    • D01H13/10—Tension devices
    • 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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  • the invention relates to a straight twisting machine for twisting an outer yarn and an inner yarn into a thread and an outer yarn tension adjusting method for the straight twisting machine, and belongs to the technical field of textile machinery.
  • the existing straight twisting machine comprises a frame and a motor, a spindle, an outer yarn tensioner, an inner yarn tensioner, a homogenizer, an overfeeding device and a winding device respectively mounted on the frame, and the motor is used for driving
  • the spindle rotates the outer yarn to form a balloon
  • the spindle includes a spindle rod, a storage tray and the like, and the outer yarn sequentially passes through the outer yarn tensioner and the spindle into the homogenizer.
  • the outer yarn rotates with the spindle to form a balloon
  • the wrapping angle ⁇ formed on the storage tray is generally between 180°-360°, maintaining a stable balloon shape, but in this state, the energy consumption of the device Large, noisy.
  • the invention relates to a straight twisting machine for twisting an outer yarn and an inner yarn into a thread and an outer yarn tension adjusting method for the straight twisting machine, which can control the shape of the air ring by adjusting the tension of the outer yarn, thereby achieving energy saving and lowering The purpose of noise.
  • a straight twisting machine for twisting an outer yarn and an inner yarn into a yarn comprising: a frame and a motor, a spindle, an outer yarn tensioner, an inner yarn tensioner respectively mounted on the frame, a homogenizer, an overfeeding device, and a winding device, wherein the motor is used to drive the spindle such that the outer yarn rotates to form a balloon, the spindle includes a spindle rod, a storage tray, and the like, and the outer yarn sequentially passes through the outer yarn a tensioner, the spindle enters the homogenizer, the outer yarn tensioner comprising a first yarn guide roller fixed to the frame, an electromagnetic tensioner mounted on the frame, and the electromagnetic a second yarn guiding roller connected to the tensioner, the electromagnetic tensioner being connected to the control device, wherein the control device controls the outer yarn through the electromagnetic tensioner after the motor drives the spindle to rotate the outer yarn to form a balloon
  • the tension is such that the wrap angle ⁇ of the outer yarn surrounding the storage tray is gradually reduced
  • a straight twisting machine for twisting an outer yarn and an inner yarn into a yarn, the straight twisting machine further comprising an outer yarn tension detecting sensor connected to the control device, the yarn sequentially passing through the outer yarn tensioner
  • the outer yarn tension detecting sensor and the spindle enter the shimming device, and the control device controls the electromagnetic tensioner according to the outer yarn tension value detected by the outer yarn tension detecting sensor to adjust the outer yarn tension the size of.
  • a straight twisting machine for twisting an outer yarn and an inner yarn into a yarn, the electromagnetic tensioner being a hysteresis brake.
  • An outer yarn tension adjusting method for the above-mentioned straight twisting machine wherein the straight twisting machine is used for twisting an outer yarn and an inner yarn into a straight twisting machine, the straight twisting machine comprising: a frame and a separate a motor, a spindle, an outer yarn tensioner, an inner yarn tensioner, a homogenizer, an overfeeding device, and a take-up device mounted on the frame, the motor being used to drive the spindle to rotate the outer yarn to form a balloon
  • the spindle includes a spindle rod, a storage tray and the like, the outer yarn sequentially passes through the outer yarn tensioner, the spindle enters the homogenizer, and the outer yarn tensioner is connected with the control device, and the outer yarn tension adjustment
  • the method includes the following steps:
  • An outer yarn tension adjusting method for a straight twisting machine wherein said straight twisting machine further comprises an outer yarn tension detecting sensor connected to said control device, and said yarn passes through said outer yarn tensioner in sequence
  • the outer yarn tension detecting sensor and the spindle enter the shimming device, and the tension adjusting step further comprises the following steps:
  • the wrap angle ⁇ of the yarn disc is gradually reduced to 0 degrees, thereby achieving the effect of reducing the balloon.
  • the above technical solution adopts the method of adjusting the tension of the outer yarn, and the wrapping angle ⁇ of the outer yarn surrounding the storage tray is gradually reduced to 0 degree, and the shape of the balloon is reduced, thereby achieving the purpose of energy saving and noise reduction of the device.
  • FIG. 1 is a schematic view showing the structure of a straight twisting machine of the present invention.
  • Figure 2 is a schematic view of the outer yarn tensioner of the present invention.
  • Figure 3 is a schematic view of the wrapping angle of the outer yarn of the present invention on the yarn storage tray.
  • a straight twisting machine for twisting an outer yarn and an inner yarn into a yarn the outer yarn tensioner 4 of the straight twisting machine is fixed in the machine.
  • the first yarn guide roller 11 on the frame 1, the electromagnetic tensioner 12 attached to the frame 1, and the second yarn guide roller 13 connected to the electromagnetic tensioner 12, and the electromagnetic tensioner 12 are connected to the control device 14.
  • the control device 14 After the outer yarn is wound on the second yarn guiding roller 13 and the first yarn guiding roller 11, it passes through the spindle 3, the yarn storage tray 10 on the spindle 3, and merges with the inner yarn in the homogenizer 6; the motor 2 is activated.
  • the motor 2 drives the spindle 3 to drive the outer yarn to rotate synchronously to form a balloon.
  • the shape of the balloon generated by the outer yarn is stabilized.
  • the outer yarn surrounds the wrapping angle ⁇ of the storage tray 10.
  • the control device 14 adjusts the tension of the outer yarn by the electromagnetic tensioner 12, so that the wrapping angle ⁇ of the outer yarn surrounding the storage tray 10 is gradually reduced to 0 degrees, forming a smaller balloon.
  • the electromagnetic tensioner can use the hysteresis brake currently available on the market.
  • an outer yarn tension detecting sensor 15 is disposed between the outer yarn tensioner and the spindle, and the outer yarn tension detecting sensor 15 is used.
  • the outer yarn tension detecting sensor 15 is used to detect the tension of the outer yarn.
  • the yarn is sequentially passed through the spindle 3 and the yarn storage tray 10 on the spindle 3, and the inner yarn is evenly distributed.
  • the switch 6 is merged; the motor 2 is started, and the motor 2 drives the spindle 3 to drive the outer yarn to rotate synchronously to form a balloon.
  • the wrapping angle ⁇ of the yarn surrounding the yarn storage tray 10 is 180°-360°.
  • the control device 14 adjusts the tension of the outer yarn by the electromagnetic tensioner 12 according to the value of the outer yarn tension detected by the outer yarn tension detecting sensor 15 to make the outer yarn.
  • the wrap angle ⁇ surrounding the yarn storage tray 10 is gradually reduced to 0 degrees to form a smaller balloon.
  • the electromagnetic tensioner can use the hysteresis brake currently available on the market.
  • the outer yarn tension is changed only by the outer yarn tensioner 4, and the air ring shape is adjusted to reduce the resistance of the air to the air ring, thereby reducing the energy consumption of the equipment during production.
  • the generated noise can save 30 ⁇ 40% of energy; it reduces the heat generated during the production of the equipment and improves the production environment.
  • the third embodiment is a method for adjusting the tension of the outer yarn of the above-mentioned straight twisting machine.
  • the straight twisting machine comprises: a frame 1 and respectively mounted on the frame 1
  • the spindle 3 includes a spindle 9, a yarn storage tray 10, and the like
  • the outer yarn sequentially passes through the outer yarn tensioner 4, the spindle 3 enters the homogenizer 6, and the outer yarn tensioner 4
  • the control device 14 is connected.
  • the outer yarn passes through the outer yarn tensioner 4 in turn, the spindle 3, the yarn storage tray 10 on the spindle 3, and the inner yarn are merged in the homogenizer 6, and the steps of adjusting the tension of the outer yarn are as follows: A. the motor 2 drives the spindle 3, the outer yarn is rotated to form a balloon; B. after the balloon is formed, the tension is adjusted by the outer yarn tensioner 4 by the control device 14, so that the wrapping angle ⁇ of the outer yarn surrounding the yarn storage tray 10 is gradually reduced. At 0 degrees, the effect of reducing the balloon is achieved.
  • an outer yarn tension detecting sensor 15 is disposed between the outer yarn tensioner and the spindle, and the outer yarn tension detecting sensor is used for The amount of tension of the outer yarn is detected.
  • the control device 14 controls the outer yarn tensioner 4 according to the outer yarn tension value detected by the outer yarn tension detecting sensor 15 to adjust the size of the outer yarn tension so that the outer yarn surrounds the winding of the storage yarn tray The angle ⁇ is gradually reduced to 0 degrees, thereby achieving the effect of reducing the balloon.
  • the outer yarn tension is changed only by the outer yarn tensioner 4, and the air ring shape is adjusted to reduce the resistance of the air to the air ring, thereby reducing the energy consumption of the equipment during production.
  • the generated noise can save 30 ⁇ 40% of energy; it reduces the heat generated during the production of the equipment and improves the production environment.
  • the invention relates to a straight twisting machine and an outer yarn tension adjusting method for a straight twisting machine, which adopts a method of adjusting the tension of the outer yarn, and the wrapping angle ⁇ of the outer yarn surrounding the storage yarn tray is gradually reduced to 0 degree. Reduce the shape of the balloon to achieve energy saving and noise reduction.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

一种直捻机及用于直捻机的外纱张力调节方法，通过调节外纱张力来控制气圈形态，从而达到节能目的。该直捻机通过一种外纱张力器（4）调节外纱张力，并能实时控制。锭子（3）启动的初始阶段，电机（2）带动锭子使外纱进行同步旋转，形成气圈，待电机达到稳定生产速度后，外纱产生的气圈形态达到稳定，此时外纱在储纱盘（10）上的包缠角为180°〜360°，此时通过外纱张力器调整外纱张力大小，使外纱包围储纱盘的包缠角逐渐减小到0度，气圈形态减小，设备噪音减小，功率消耗降低，达到节能效果。

Description

一种直捻机及用于直捻机的外纱张力调节方法 技术领域
本发明涉及一种用于将外纱和内纱加捻成线的直捻机及用于直捻机的外纱张力调节方法，属于纺织机械技术领域。
背景技术
现有的直捻机包括一机架以及分别安装在所述机架上的电机、锭子、外纱张力器、内纱张力器、匀捻器、超喂装置以及卷取装置，电机用于驱动锭子使得外纱转动形成气圈，锭子包括锭杆、储纱盘等部件，外纱依次通过外纱张力器、锭子进入匀捻器。现有直捻机，外纱随锭子旋转形成气圈，在储纱盘上形成包缠角度α一般在180°-360°之间，维持稳定的气圈形态，但此状态下，设备能耗大，噪音大。
发明内容
本发明涉及一种用于将外纱和内纱加捻成线的直捻机及用于直捻机的外纱张力调节方法，通过调节外纱张力来控制气圈形态，从而达到节能和降噪的目的。
本发明的目的通过以下技术方案得以实现：
一种用于将外纱和内纱加捻成纱线的直捻机，其包括：一机架以及分别安装在所述机架上的电机、锭子、外纱张力器、内纱张力器、匀捻器、超喂装置以及卷取装置，所述电机用于驱动所述锭子使得外纱转动形成气圈，所述锭子包括锭杆、储纱盘等部件，外纱依次通过所述外纱张力器、所述锭子进入所述匀捻器，所述外纱张力器包括固定在所述机架上的第一导纱辊、安装于所述机架上的电磁张力器以及与所述电磁张力器连接的第二导纱辊，所述电磁张力器与控制装置连接，在所述电机驱动所述锭子使得外纱转动形成气圈后，所述控制装置通过所述电磁张力器控制外纱张力大小，使得外纱包围所述储纱盘的包缠角α逐渐减小到0度。
一种用于将外纱和内纱捻线成纱线的直捻机，所述直捻机还包括与所述控制装置相连的外纱张力检测传感器，纱线依次通过所述外纱张力器、所述外纱张力检测传感器、所述锭子进入所述匀捻器，所述控制装置根据所述外纱张力检测传感器检测的外纱张力数值来控制所述电磁张力器，以调节外纱张力的大小。
一种用于将外纱和内纱捻线成纱线的直捻机，所述电磁张力器是磁滞制动器。
一种用于上述直捻机的外纱张力调节方法，所述直捻机用于将外纱和内纱加捻成纱线的直捻机，所述直捻机包括：一机架以及分别安装在所述机架上的电机、锭子、外纱张力器、内纱张力器、匀捻器、超喂装置以及卷取装置，所述电机用于驱动所述锭子使得外纱转动形成气圈，所述锭子包括锭杆、储纱盘等部件，外纱依次通过所述外纱张力器、所述锭子进入所述匀捻器，外纱张力器与控制装置连接，所述外纱张力调节方法包括以下步骤：
A. 气圈形成步骤，该步骤为由所述电机驱动所述锭子使得外纱转动形成气圈；
B. 张力调节步骤，该步骤为在气圈形成以后，利用控制装置通过所述外纱张力器调节张力大小，使得外纱包围所述储纱盘的包缠角α逐渐减小到0度，从而达到减小气圈的效果。
一种如权利要求1所述用于直捻机的外纱张力调节方法，所述直捻机还包括与所述控制装置相连的外纱张力检测传感器，纱线依次通过所述外纱张力器、所述外纱张力检测传感器、所述锭子进入所述匀捻器，所述张力调节步骤还包括下列步骤：
C. 张力检测步骤，该步骤为利用所述外纱张力检测传感器检测外纱张力的大小，
D. 张力控制步骤，该步骤为利用所述控制装置根据所述外纱张力检测传感器检测的外纱张力数值来控制所述外纱张力器，以调节外纱张力的大小，使得外纱包围所述储纱盘的包缠角α逐渐减小到0度，从而达到减小气圈的效果。
上述技术方案采用调节外纱张力的方式，外纱包围储纱盘的包缠角α逐渐减小到0度，减小气圈形态，达到设备节能、降低噪音的目的。
附图概述
下面结合附图和实施例作进一步说明。
图1是本发明的直捻机结构示意图。
图2是本发明的外纱张力器示意图。
图3是本发明的外纱在储纱盘上的包缠角示意图。
实施方式
具体实施例一，如图1、图2和图3所示，一种用于将外纱和内纱加捻成纱线的直捻机，直捻机的外纱张力器4包括固定在机架1上的第一导纱辊11、安装于机架1上的电磁张力器12以及与电磁张力器12连接的第二导纱辊13，电磁张力器12与控制装置14连接。外纱在第二导纱辊13和第一导纱辊11上缠绕后，依次穿过锭子3、位于锭子3上的储纱盘10，与内纱在匀捻器6汇合；启动电机2，电机2驱动锭子3带动外纱进行同步旋转，形成气圈，在电机2速度稳定的情况下，外纱产生的气圈形态达到稳定，此时，外纱包围储纱盘10的包缠角α为180°-360°，此时，控制装置14通过电磁张力器12调节外纱张力大小，使外纱包围储纱盘10的包缠角α逐渐减小到0度，形成较小的气圈。电磁张力器可以使用目前市场上获得的磁滞制动器。
具体实施例二，如图1、图2和图3所示，在实施例一的基础上，在外纱张力器和锭子之间设置一个外纱张力检测传感器15，该外纱张力检测传感器15用于检测外纱张力的大小。外纱在第二导纱辊13和第一导纱辊11上缠绕后，经过外纱张力检测传感器15后，依次穿过锭子3、位于锭子3上的储纱盘10，与内纱在匀捻器6汇合；启动电机2，电机2驱动锭子3带动外纱进行同步旋转，形成气圈，在电机2维持稳定生产速度的情况下，外纱产生的气圈形态达到稳定，此时，外纱包围储纱盘10的包缠角α为180°-360°，此时，控制装置14根据外纱张力检测传感器15检测的外纱张力数值通过电磁张力器12调节外纱张力，使外纱包围储纱盘10的包缠角α逐渐减小到0度，形成较小的气圈。电磁张力器可以使用目前市场上获得的磁滞制动器。
上述技术方案，在工作条件相同的情况下，仅通过外纱张力器4改变外纱张力大小，调整气圈形态，以减小空气对气圈产生的阻力，从而降低生产时设备的能耗和产生的噪音，节能量可达到30~40%；降低了设备生产时产生的热量，改善了生产环境。
具体实施例三，如图1、图2和图3所示，一种用于上述直捻机的外纱张力调节方法，直捻机包括：一机架1以及分别安装在所述机架1上的电机2、锭子3、外纱张力器4、内纱张力器5、匀捻器6、超喂装置7以及卷取装置8，所述电机2用于驱动所述锭子3使得外纱转动形成气圈，所述锭子3包括锭杆9、储纱盘10等部件，外纱依次通过所述外纱张力器4、所述锭子3进入所述匀捻器6，外纱张力器4与控制装置14连接。
外纱依次穿过外纱张力器4，锭子3、位于锭子3上的储纱盘10，与内纱在匀捻器6汇合，调节外纱张力的步骤如下：A.电机2驱动所述锭子3使得外纱转动形成气圈；B.气圈形成以后，利用控制装置14通过所述外纱张力器4调节张力大小，使得外纱包围所述储纱盘10的包缠角α逐渐减小到0度，从而达到减小气圈的效果。
具体实施例四，如图1、图2和图3所示，在实施例一的基础上，在外纱张力器和锭子之间设置一个外纱张力检测传感器15，该外纱张力检测传感器用于检测外纱张力的大小。所述控制装置14根据所述外纱张力检测传感器15检测的外纱张力数值来控制所述外纱张力器4，以调节外纱张力的大小，使得外纱包围所述储纱盘的包缠角α逐渐减小到0度，从而达到减小气圈的效果。
上述技术方案，在工作条件相同的情况下，仅通过外纱张力器4改变外纱张力大小，调整气圈形态，以减小空气对气圈产生的阻力，从而降低生产时设备的能耗和产生的噪音，节能量可达到30~40%；降低了设备生产时产生的热量，改善了生产环境。
工业实用性
本发明所记载的一种直捻机及用于直捻机的外纱张力调节方法 ，通过采用调节外纱张力的方式，外纱包围储纱盘的包缠角α逐渐减小到0度，减小气圈形态，达到设备节能、降低噪音的目的。

Claims (5)

  1. 一种用于将外纱和内纱加捻成纱线的直捻机，其包括：一机架（1）以及分别安装在所述机架（1）上的电机（2）、锭子（3）、外纱张力器（4）、内纱张力器（5）、匀捻器（6）、超喂装置（7）以及卷取装置（8），所述电机（2）用于驱动所述锭子（3）使得外纱转动形成气圈，所述锭子（3）包括锭杆（9）、储纱盘（10）等部件，外纱依次通过所述外纱张力器（4）、所述锭子（3）进入所述匀捻器（6），其特征在于：
    所述外纱张力器（4）包括固定在所述机架（1）上的第一导纱辊（11）、安装于所述机架（1）上的电磁张力器（12）以及与所述电磁张力器（12）连接的第二导纱辊（13），所述电磁张力器（12）与控制装置（14）连接，在所述电机（2）驱动所述锭子（3）使得外纱转动形成气圈后，所述控制装置（14）通过所述电磁张力器（12）控制外纱张力大小，使得外纱包围所述储纱盘（10）的包缠角α逐渐减小到0度。
  2. 一 种如权利要求1所述的用于将外纱和内纱捻线成纱线的直捻机，其特征在于：所述直捻机还包括与所述控制装置（14）相连的外纱张力检测传感器（15），纱线依次通过所述外纱张力器（4）、所述外纱张力检测传感器（15）、所述锭子（3）进入所述匀捻器（6），所述控制装置（14）根据所述外纱张力检测传感器（15）检测的外纱张力数值来控制所述电磁张力器（12），以调节外纱张力的大小。
  3. 一 种如权利要求1所述的用于将外纱和内纱捻线成纱线的直捻机，其特征在于：所述电磁张力器（12）是磁滞制动器。
  4. 一 种用于如权利要求1所述的直捻机的外纱张力调节方法，所述直捻机用 于将外纱和内纱加捻成纱线的直捻机，所述直捻机包括：一机架（1）以及分别安装在所述机架（1）上的电机（2）、锭子（3）、外纱张力器（4）、内纱张力器（5）、匀捻器（6）、超喂装置（7）以及卷取装置（8），所述电机（2）用于驱动所述锭子（3）使得外纱转动形成气圈，所述锭子（3）包括锭杆（9）、储纱盘（10）等部件，外纱依次通过所述外纱张力器（4）、所述锭子（3）进入所述匀捻器（6），外纱张力器（4）与控制装置（14）连接，其特征在于，所述外纱张力调节方法包括以下步骤：
    A. 气圈形成步骤，该步骤为由所述电机（2）驱动所述锭子（3）使得外纱转动形成气圈；
    B. 张力调节步骤，该步骤为在气圈形成以后，利用控制装置（14）通过所述外纱张力器（4）调节张力大小，使得外纱包围所述储纱盘（10）的包缠角α逐渐减小到0度，从而达到减小气圈的效果。
  5. 一 种如权利要求4所述用于直捻机的外纱张力调节方法，其特征在于，所述直捻机还包括与所述控制装置相连的外纱张力检测传感器（15），纱线依次通过所述外纱张力器（4）、所述外纱张力检测传感器（15）、所述锭子（3）进入所述匀捻器（6），所述张力调节步骤还包括下列步骤：
    C. 张力检测步骤，该步骤为利用所述外纱张力检测传感器（15）检测外纱张力的大小，
    D. 张力控制步骤，该步骤为利用所述控制装置（14）根据所述外纱张力检测传感器（15）检测的外纱张力数值来控制所述外纱张力器（4），以调节外纱张力的大小，使得外纱包围所述储纱盘的包缠角α逐渐减小到0度，从而达到减小气圈的效果。
PCT/CN2012/076599 2011-06-10 2012-06-07 一种直捻机及用于直捻机的外纱张力调节方法 WO2012167737A1 (zh)

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