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WO2022194135A1 - Large-draft rotor spinning device for producing linen spun yarn - Google Patents

Large-draft rotor spinning device for producing linen spun yarn Download PDF

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Publication number
WO2022194135A1
WO2022194135A1 PCT/CN2022/080893 CN2022080893W WO2022194135A1 WO 2022194135 A1 WO2022194135 A1 WO 2022194135A1 CN 2022080893 W CN2022080893 W CN 2022080893W WO 2022194135 A1 WO2022194135 A1 WO 2022194135A1
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WO
WIPO (PCT)
Prior art keywords
cavity
spinning device
hemp
roller
spinning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2022/080893
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French (fr)
Chinese (zh)
Inventor
林如忠
苗军
密和康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG GOLDEN EAGLE CO Ltd
Original Assignee
ZHEJIANG GOLDEN EAGLE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by ZHEJIANG GOLDEN EAGLE CO Ltd filed Critical ZHEJIANG GOLDEN EAGLE CO Ltd
Publication of WO2022194135A1 publication Critical patent/WO2022194135A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/10—Rotors
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings

Definitions

  • the invention relates to the field of spinning equipment, in particular to a large draft air spinning device for producing hemp spinning.
  • Hemp spinning is a technology that uses hemp fibers to make textiles, and various spinning processes that process hemp fibers into yarns.
  • Hemp fibers for spinning include bast fibers and leaf fibers.
  • the bast fibers include ramie, jute, kenaf, abalone, flax, hemp, etc.
  • Leaf fibers include sisal and abaca.
  • Hemp fiber is rich in resources and has the characteristics of long fiber, high strength, small elongation, and fast moisture absorption and dehumidification. , decoration, industrial and agricultural production and national defense construction are used in many aspects. In the amount of natural fiber raw materials, jute occupies the second place after cotton fiber, so hemp spinning occupies an important position in the textile industry.
  • the present invention provides a large draft air spinning device for producing hemp spinning, which mainly solves the problem that most of the current spinning devices use parts such as spindles to realize feeding, and the structure is relatively complex.
  • a large draft air spinning device for producing hemp spinning comprising a wire frame wound with hemp material, and a guide member driven by a power source to rotate along its own axis, the guide member comprising a rotor and a rotor.
  • Yarn take-off tube, the rotor is provided with a cavity, and one end of the yarn take-off tube is set in the cavity with a twist-resisting disc; the hemp material reaches the material conveying pipe through the feeding roller and the drafting roller in turn , the material conveying pipe is communicated with the cavity, and the hemp material reaches the yarn through the yarn drawing tube, the yarn drawing roller, and the winding roller in turn.
  • It also includes an isolation disk, the bottom of the isolation disk is set in the cavity, the isolation disk is provided with a through groove, and the material conveying pipe extends into the isolation disk and is opposite to the through groove set up.
  • the power source is a motor.
  • the motor drives the guide member to rotate through a belt.
  • a yarn guide is also provided in front of the feeding roller.
  • the cavity is a structure with smaller upper and lower ends in the middle.
  • the cavity includes an inlet end, a middle end, and a lower end, the middle end having a diameter greater than the diameter of the inlet end, and the diameter of the inlet end being greater than the diameter of the lower end.
  • the present invention provides a large draft air spinning device for producing hemp spinning, the large draft air spinning has high speed, wide adaptability, no need for parts such as spindles, simple structure, high productivity.
  • FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
  • FIG. 2 is an enlarged schematic view of A in FIG. 1 .
  • FIG. 3 is a schematic diagram of a partial structure of an embodiment of the present invention.
  • a kind of large draft air spinning device for producing hemp spinning comprises the bobbin 1 wound with hemp material 9, and also comprises driving by power source 91
  • the hemp material reaches the material conveying pipe 5 through the feeding roller 2 and the drafting roller 3 in turn, and the material conveying pipe is communicated with the cavity, and the hemp material passes through the yarn drawing tube, the drawing The leno roller 6 and the winding roller 7 reach the bobbin 8.
  • the hemp material enters the feeding roller and the drafting roller to the conveying channel through the hemp guide roller and yarn guide, and the hemp sliver is greatly drafted by the drafting roller. Under the action of centrifugal force and negative pressure airflow, it enters the yarn delivery tube along the inner wall of the rotor.
  • a fiber ring is formed, which rotates with the rotor, and the yarn delivery roller goes out from the yarn delivery tube.
  • the whiskers that originally follow the rotor to rotate in the rotor are peeled off and then twisted into sliver under the action of the twist-resisting disc. yarn process.
  • an apron roller 31 can be provided between the feeding roller and the drafting roller to increase the stability of the movement.
  • the figure also includes an isolation disk 11, the bottom of the isolation disk is arranged in the cavity, the isolation disk is provided with a through groove 111 arranged therethrough, and the material conveying pipe is a It extends into the isolation disc and is opposite to the through groove. Guided by the isolation disc, the bottom of the isolation disc is arranged in the cavity, which plays a certain role in preventing backflow.
  • the power source is a motor.
  • the motor drives the guide member to rotate through the belt 92 . Runs more smoothly.
  • a yarn guide 12 is further provided in front of the feeding roller.
  • the cavity is a structure with smaller upper and lower ends in the middle. Use better.
  • the cavity includes an inlet end 431, a middle end 432, and a lower end 433, the middle end having a larger diameter than the inlet end, and the inlet end having a larger diameter than the lower end. It can better play the role of guide material.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • “plurality” means two or more, unless otherwise expressly and specifically defined.

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

Abstract

A large-draft rotor spinning device for producing linen spun yarn, the device comprising a guide member (4) driven by a power source (91) to rotate along its own axis, wherein the guide member comprises a rotor (41) and a doffing tube (42), the rotor (41) having a cavity (43) therein, and a rotor navel (44) being provided in the cavity (43); and linen sequentially passes through a feeding roller (2) and a drafting roller (3) to reach a delivery pipe (5), the delivery pipe (5) is in communication with the cavity (43), and the linen sequentially passes through the doffing tube (42), a doffing roller (6) and a winding roller (7) to reach cone yarn (8). The large-draft rotor spinning device for producing linen spun yarn has a high large-draft rotor spinning speed, has wide adaptability, does not need a spindle and other parts, has a simple structure and high production efficiency, and mainly solves the problem that most of the existing spinning devices use a spindle and other parts to achieve material guiding, and the structure is relatively complex.

Description

一种用于生产麻纺纱的大牵伸气流纺纱装置A large draft air spinning device for producing hemp spinning 技术领域technical field

本发明涉及纺纱设备领域，具体涉及一种用于生产麻纺纱的大牵伸气流纺纱装置。The invention relates to the field of spinning equipment, in particular to a large draft air spinning device for producing hemp spinning.

背景技术Background technique

麻纺是利用麻类纤维制造纺织品的技术，把麻纤维加工成纱线的各种纺纱工艺过程。纺纱用的麻类纤维包括韧皮纤维和叶纤维。韧皮纤维有苎麻、黄麻、槿麻、苘麻、亚麻、大麻等。叶纤维有剑麻、蕉麻等。麻类纤维资源丰富，具有纤维长、强度高、伸长小、吸湿放湿快等特点，所纺纱线可以制成各种麻织物、水龙带、传送带以及各类缝纫用麻线等，供衣着、装饰、工农业生产和国防建设多方面使用。在天然纤维原料用量中，黄麻仅次于棉纤维占第二位，所以麻纺在纺织工业中占有重要的地位。Hemp spinning is a technology that uses hemp fibers to make textiles, and various spinning processes that process hemp fibers into yarns. Hemp fibers for spinning include bast fibers and leaf fibers. The bast fibers include ramie, jute, kenaf, abalone, flax, hemp, etc. Leaf fibers include sisal and abaca. Hemp fiber is rich in resources and has the characteristics of long fiber, high strength, small elongation, and fast moisture absorption and dehumidification. , decoration, industrial and agricultural production and national defense construction are used in many aspects. In the amount of natural fiber raw materials, jute occupies the second place after cotton fiber, so hemp spinning occupies an important position in the textile industry.

技术问题technical problem

目前的纺纱设备大多采用锭子等零部件来实现引料，结构比较复杂。Most of the current spinning equipment adopts parts such as spindles to realize the feeding, and the structure is relatively complex.

技术解决方案technical solutions

为了克服背景技术的不足，本发明提供一种用于生产麻纺纱的大牵伸气流纺纱装置，主要解决现在的纺纱装置大多采用锭子等零部件来实现引料，结构比较复杂的问题。In order to overcome the deficiencies of the background technology, the present invention provides a large draft air spinning device for producing hemp spinning, which mainly solves the problem that most of the current spinning devices use parts such as spindles to realize feeding, and the structure is relatively complex.

本发明所采用的技术方案是：The technical scheme adopted in the present invention is:

一种用于生产麻纺纱的大牵伸气流纺纱装置，包括缠绕有麻料的线架，还包括由动力源带动沿自身轴线转动的导引件，所述导引件包括转杯和引纱管，所述转杯内设有空腔，所述引纱管一端设于所述空腔内设有阻捻盘；所述麻料依次经由喂入罗拉和牵伸罗拉到达输料管道，所述输料管道与所述空腔连通，所述麻料依次经由引纱管、引纱罗拉、卷绕罗拉到达筒纱。A large draft air spinning device for producing hemp spinning, comprising a wire frame wound with hemp material, and a guide member driven by a power source to rotate along its own axis, the guide member comprising a rotor and a rotor. Yarn take-off tube, the rotor is provided with a cavity, and one end of the yarn take-off tube is set in the cavity with a twist-resisting disc; the hemp material reaches the material conveying pipe through the feeding roller and the drafting roller in turn , the material conveying pipe is communicated with the cavity, and the hemp material reaches the yarn through the yarn drawing tube, the yarn drawing roller, and the winding roller in turn.

还包括隔离盘，所述隔离盘底部设于所述空腔内，所述隔离盘上设有贯穿设置的通槽，所述输料管道一伸入所述隔离盘内与所述通槽相对设置。It also includes an isolation disk, the bottom of the isolation disk is set in the cavity, the isolation disk is provided with a through groove, and the material conveying pipe extends into the isolation disk and is opposite to the through groove set up.

所述动力源为电机。The power source is a motor.

所述电机通过皮带带动所述导引件转动。The motor drives the guide member to rotate through a belt.

所述喂入罗拉前方还设有导纱器。A yarn guide is also provided in front of the feeding roller.

所述空腔为中间上下两头较小的结构。The cavity is a structure with smaller upper and lower ends in the middle.

所述空腔包括入口端、中间端和下端，所述中间端的直径大于入口端的直径，所述入口端的直径大于所述下端的直径。The cavity includes an inlet end, a middle end, and a lower end, the middle end having a diameter greater than the diameter of the inlet end, and the diameter of the inlet end being greater than the diameter of the lower end.

有益效果beneficial effect

本发明的有益效果是：本发明提供一种用于生产麻纺纱的大牵伸气流纺纱装置，大牵伸气流纺纱速度大，适应性广，不需要锭子等零部件，结构简单，生产效率高。The beneficial effects of the present invention are as follows: the present invention provides a large draft air spinning device for producing hemp spinning, the large draft air spinning has high speed, wide adaptability, no need for parts such as spindles, simple structure, high productivity.

附图说明Description of drawings

图1为本发明一个实施例的结构示意图。FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

图2为图1中A处的放大示意图。FIG. 2 is an enlarged schematic view of A in FIG. 1 .

图3为本发明一个实施例的局部结构示意图。FIG. 3 is a schematic diagram of a partial structure of an embodiment of the present invention.

本发明的实施方式Embodiments of the present invention

下面结合附图对本发明作进一步说明：如图所示，一种用于生产麻纺纱的大牵伸气流纺纱装置，包括缠绕有麻料9的线架1，还包括由动力源91带动沿自身轴线转动的导引件4，所述导引件包括转杯41和引纱管42，所述转杯内设有空腔43，所述引纱管一端设于所述空腔内设有阻捻盘44；所述麻料依次经由喂入罗拉2和牵伸罗拉3到达输料管道5，所述输料管道与所述空腔连通，所述麻料依次经由引纱管、引纱罗拉6、卷绕罗拉7到达筒纱8。作为优选方案，麻料通过导麻辊、导纱器进入喂入罗拉和牵伸罗拉到达输料通道，由牵伸罗拉对麻条进行大牵伸，由罗拉输出的麻纤维被转杯高速旋转产生离心力和负压气流的作用下，沿着转杯的内壁进入引纱管，由于麻纤维的凝聚力与并合作用形成纤维环，跟随转杯一起旋转，引纱罗拉从引纱管中向外抽纱时，原先跟随转杯旋转在转杯的须条，经剥离后又在阻捻盘的作用下加捻成为纱条，在筒纱的旋绕拉力下，连续不断的输出纱线，完成气流纺纱的过程。另外，在喂入罗拉和牵伸罗拉之间可以设置皮圈罗拉31来增加运动的稳定性。Below in conjunction with accompanying drawing, the present invention will be further described: as shown in the figure, a kind of large draft air spinning device for producing hemp spinning, comprises the bobbin 1 wound with hemp material 9, and also comprises driving by power source 91 A guide member 4 that rotates along its own axis, the guide member includes a rotor cup 41 and a yarn delivery tube 42, a cavity 43 is arranged in the rotor cup, and one end of the yarn delivery tube is set in the cavity. There is a twist resistance plate 44; the hemp material reaches the material conveying pipe 5 through the feeding roller 2 and the drafting roller 3 in turn, and the material conveying pipe is communicated with the cavity, and the hemp material passes through the yarn drawing tube, the drawing The leno roller 6 and the winding roller 7 reach the bobbin 8. As a preferred solution, the hemp material enters the feeding roller and the drafting roller to the conveying channel through the hemp guide roller and yarn guide, and the hemp sliver is greatly drafted by the drafting roller. Under the action of centrifugal force and negative pressure airflow, it enters the yarn delivery tube along the inner wall of the rotor. Due to the cohesion and synergy of the hemp fibers, a fiber ring is formed, which rotates with the rotor, and the yarn delivery roller goes out from the yarn delivery tube. When drawing yarn, the whiskers that originally follow the rotor to rotate in the rotor are peeled off and then twisted into sliver under the action of the twist-resisting disc. yarn process. In addition, an apron roller 31 can be provided between the feeding roller and the drafting roller to increase the stability of the movement.

在本实施例中，如图所示，还包括隔离盘11，所述隔离盘底部设于所述空腔内，所述隔离盘上设有贯穿设置的通槽111，所述输料管道一伸入所述隔离盘内与所述通槽相对设置。通过隔离盘导向，隔离盘的底部设于空腔内，起到一定的防止倒流的作用。In this embodiment, as shown in the figure, it also includes an isolation disk 11, the bottom of the isolation disk is arranged in the cavity, the isolation disk is provided with a through groove 111 arranged therethrough, and the material conveying pipe is a It extends into the isolation disc and is opposite to the through groove. Guided by the isolation disc, the bottom of the isolation disc is arranged in the cavity, which plays a certain role in preventing backflow.

在本实施例中，如图所示，所述动力源为电机。In this embodiment, as shown in the figure, the power source is a motor.

在本实施例中，如图所示，所述电机通过皮带92带动所述导引件转动。运行更加平稳。In this embodiment, as shown in the figure, the motor drives the guide member to rotate through the belt 92 . Runs more smoothly.

在本实施例中，如图所示，所述喂入罗拉前方还设有导纱器12。In this embodiment, as shown in the figure, a yarn guide 12 is further provided in front of the feeding roller.

在本实施例中，如图所示，所述空腔为中间上下两头较小的结构。使用效果更佳。In this embodiment, as shown in the figure, the cavity is a structure with smaller upper and lower ends in the middle. Use better.

在本实施例中，如图所示，所述空腔包括入口端431、中间端432和下端433，所述中间端的直径大于入口端的直径，所述入口端的直径大于所述下端的直径。可以更好的起到导料的作用。In this embodiment, as shown, the cavity includes an inlet end 431, a middle end 432, and a lower end 433, the middle end having a larger diameter than the inlet end, and the inlet end having a larger diameter than the lower end. It can better play the role of guide material.

在本发明的描述中，需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than An indication or implication that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, is not to be construed as a limitation of the invention.

此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。实施例不应视为对本发明的限制，但任何基于本发明的精神所作的改进，都应在本发明的保护范围之内。The embodiments described with reference to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. The embodiment should not be regarded as a limitation of the present invention, but any improvements made based on the spirit of the present invention should fall within the protection scope of the present invention.

Claims (7)

一种用于生产麻纺纱的大牵伸气流纺纱装置，包括缠绕有麻料（9）的线架（1），其特征在于：还包括由动力源（91）带动沿自身轴线转动的导引件（4），所述导引件包括转杯（41）和引纱管（42），所述转杯内设有空腔（43），所述引纱管一端设于所述空腔内设有阻捻盘（44）；A large draft air spinning device for producing hemp spinning, comprising a bobbin (1) wound with hemp material (9), characterized in that it further comprises a power source (91) driven to rotate along its own axis A guide member (4), the guide member includes a rotor cup (41) and a yarn delivery tube (42), a cavity (43) is provided in the rotor cup, and one end of the yarn delivery tube is arranged in the hollow A twist-resisting disc (44) is arranged in the cavity; 所述麻料依次经由喂入罗拉（2）和牵伸罗拉（3）到达输料管道（5），所述输料管道与所述空腔连通，所述麻料依次经由引纱管、引纱罗拉（6）、卷绕罗拉（7）到达筒纱（8）。The hemp material reaches the material conveying pipe (5) through the feeding roller (2) and the drafting roller (3) in turn, and the material conveying pipe is communicated with the cavity. The yarn roller (6) and the winding roller (7) reach the package (8). 根据权利要求1所述的一种用于生产麻纺纱的大牵伸气流纺纱装置，其特征在于：还包括隔离盘（11），所述隔离盘底部设于所述空腔内，所述隔离盘上设有贯穿设置的通槽（111），所述输料管道一伸入所述隔离盘内与所述通槽相对设置。The large draft air spinning device for producing hemp spinning according to claim 1, characterized in that it further comprises an isolation disc (11), and the bottom of the isolation disc is arranged in the cavity, so that the The isolation disc is provided with a through groove (111) arranged therethrough, and once the material conveying pipe extends into the isolation disc, it is arranged opposite to the through groove. 根据权利要求2所述的一种用于生产麻纺纱的大牵伸气流纺纱装置，其特征在于：所述动力源为电机。The large draft air spinning device for producing hemp spinning according to claim 2, wherein the power source is a motor. 根据权利要求3所述的一种用于生产麻纺纱的大牵伸气流纺纱装置，其特征在于：所述电机通过皮带（92）带动所述导引件转动。The large draft air spinning device for producing hemp spinning according to claim 3, characterized in that: the motor drives the guide member to rotate through a belt (92). 根据权利要求4所述的一种用于生产麻纺纱的大牵伸气流纺纱装置，其特征在于：所述喂入罗拉前方还设有导纱器（12）。A large draft open-end spinning device for producing hemp spinning according to claim 4, characterized in that a yarn guide (12) is further provided in front of the feeding roller. 根据权利要求5所述的一种用于生产麻纺纱的大牵伸气流纺纱装置，其特征在于：所述空腔为中间上下两头较小的结构。The large draft air spinning device for producing hemp spinning according to claim 5, wherein the cavity is a structure with smaller upper and lower ends in the middle. 根据权利要求6所述的一种用于生产麻纺纱的大牵伸气流纺纱装置，其特征在于：所述空腔包括入口端（431）、中间端（432）和下端（433），所述中间端的直径大于入口端的直径，所述入口端的直径大于所述下端的直径。The large-draft open-end spinning device for producing hemp spinning according to claim 6, wherein the cavity comprises an inlet end (431), a middle end (432) and a lower end (433), The diameter of the intermediate end is larger than the diameter of the inlet end, which is larger than the diameter of the lower end.
PCT/CN2022/080893 2021-03-17 2022-03-15 Large-draft rotor spinning device for producing linen spun yarn Ceased WO2022194135A1 (en)

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