WO2013177730A1 - Rotating-type weft-laying apparatus - Google Patents
Rotating-type weft-laying apparatus Download PDFInfo
- Publication number
- WO2013177730A1 WO2013177730A1 PCT/CN2012/001464 CN2012001464W WO2013177730A1 WO 2013177730 A1 WO2013177730 A1 WO 2013177730A1 CN 2012001464 W CN2012001464 W CN 2012001464W WO 2013177730 A1 WO2013177730 A1 WO 2013177730A1
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- WO
- WIPO (PCT)
- Prior art keywords
- weft
- yarn
- shaft
- spring
- rotating shaft
- Prior art date
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/07—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments otherwise than in a plane, e.g. in a tubular way
Definitions
- This invention relates to a weft insertion device for a textile machine, and more particularly to a weft insertion device for a warp knitting machine or a warp and weft-knitted nonwoven composite cloth forming machine.
- a weft insertion device comprising a weft creel mounted with a plurality of weft cylinders, a traction wire device and a wire feeding device; during weaving, the weft yarn unwound from each weft cylinder of the weft creel is pulled through the wire The fitting work of the device and the wire feeding device completes the wefting.
- the weft insertion device of such a structure has the following defects in the work, that is, on the one hand, the weft insertion device has a lower wefting speed, which is disadvantageous for high speed knitting, and on the other hand, the weft insertion device
- the structure is complicated, and the floor space and occupied space of the flat creel are large, resulting in a large floor space and a large occupied space, and high production cost; in addition, the yarn utilization rate of the weft insertion device of the structure Also lower.
- the Chinese utility model patent, patent number ZL200920036752.8 also discloses a warp knitting weft insertion mechanism.
- the weft insertion mechanism of this structure also has a low weft laying speed, a complicated structure, a large footprint and a large occupied space. Defects such as low yarn utilization.
- the technical problem to be solved by the present invention is to provide a rotary weft insertion device which is not only suitable for high speed woven, but also has a simple structure, a small footprint and a small occupied space, and a high yarn utilization rate.
- the present invention employs a rotary weft insertion device including a frame, a rotary shaft rotatably mounted on the frame, and fixedly mounted on the rotary shaft at a distance from each other a bobbin mounting disc and a threading tube mounting disc, and weft yarn side yarns respectively disposed on two axial sides of the rotating shaft;
- the weft yarn mounting disc is mounted with a plurality of weft yarn bobbins wound around the weft yarn, the wearing
- the bobbin mounting plate is mounted with a plurality of threading tubes for the weft yarns to be unwound on the weft cylinders, the weft yarns are located inside the yarn exit end of the threading tubes;
- the drive is rotated, and the weft yarn is pulled by the pulling mechanism to move laterally along the frame.
- the weft cylinder mounting disk and the threading tube mounting disk are in the shape of a disk, and the plurality of weft cylinders are uniformly distributed along the circumferential direction of the cotton drum mounting disk, and the threading tube
- the L-shaped hollow tube has the same number of weft tubes as the weft cylinders and is radially distributed on the threading tube mounting plate.
- the driving mechanism is composed of a motor and a chain and a sprocket transmission mechanism. The spin The rotating shaft is driven to rotate by the electric product t through the chain and the sprocket transmission mechanism.
- the gripper is constituted by two frictionally fitted upper and lower rolls and a drive mechanism for driving the upper and lower rolls to rotate.
- the weft yarns are respectively unwound from the weft cylinders mounted on the weft cylinder mounting discs, through the threading tubes mounted on the threading tube mounting discs, and at the same time, the rotating shaft Rotating by the driving mechanism, driving the weft drum mounting disc fixedly mounted thereon and the threading tube mounting disc to rotate together, the weft yarns are respectively wound around the weft yarn side yarn on the inner side of the yarn feeding end of the threading tube, and The weft yarn is moved in the lateral direction of the frame under the pulling of the pulling mechanism to complete the weft laying.
- the rotary weft laying structure of the present invention has the weft insertion compared with the prior art tile laying weft structure.
- the utility model has the advantages of higher speed, high speed knitting, simple structure and high yarn utilization efficiency.
- the invention does not adopt a weft creel with a large footprint and a large space, the weft yarn barrel is used.
- the weft cylinder mounting disk of the present invention is preferably a disk-shaped plate-shaped member, thereby greatly saving the footprint and space occupied by the weft cylinder, and also saving And it covers the entire footprint of the machine.
- the weft insertion device further comprises a weft conveying mechanism capable of rapidly conveying the crepe at the yarn end of the threading tube to the weft yarn for wefting;
- the rotating shaft is a a hollow shaft having an inner bore, the weft yarn transporting a horizontal support frame, a fixed shaft, a spring, a spring support shaft, a support shaft mount and a drive disposed inside the yarn discharge end of the threading tube a driving hook of the spring supporting shaft;
- one end of the fixing shaft passes through an inner hole of the rotating shaft and is fixedly mounted on the frame by a support, and the other end of the fixed shaft and the horizontal support a fixed connection;
- the spring support shaft is a hollow short shaft having an inner hole, one end of which is fixedly connected to the spring, and the other end is rotatably connected to the support shaft mount, and the support shaft mount is fixedly mounted on the a horizontal support frame, the weft yarn is passed through an inner hole of the spring support shaft and a spring inner hole;
- the horizontal support frame is a rectangular plate-shaped member; the spring, the spring support shaft, the support shaft mount, and the drive hooks for driving the spring support shaft are respectively rotated, and rotate along the same
- the axial direction of the shaft is symmetrically disposed on both sides of the horizontal support frame.
- the weft yarns are respectively unwound from the weft cylinders mounted on the weft cylinder mounting discs, through the threading tubes mounted on the threading tube mounting discs, and at the same time, rotated
- the shaft is driven to rotate by the driving mechanism, and the weft drum mounting disc fixedly mounted thereon is rotated together with the threading tube mounting disc, so that each twisting yarn is wound around the spring of the horizontal supporting frame, and the yarn is wound around the spring.
- the present invention adopts the method. After the structure, the weft yarn at the yarn end of the threading tube can be quickly conveyed to the side of the crepe yarn Line wefting, making the wefting speed and production efficiency higher.
- the fixed shaft is a hollow shaft having an inner hole, and a through hole is formed in a shaft of the fixed end of the fixed shaft and the horizontal support frame;
- the frame is provided with two weft yarn bobbins, which are respectively unwound from the weft yarn bobbins, and sequentially pass through the inner hole of the fixed shaft, the radial through hole, and the spring support shaft.
- the inner bore and the inner bore of the spring are disposed parallel to each other and symmetrically disposed on both axial sides of the rotating shaft.
- the wiring structure of the weft yarn is more reasonable, the operation is simple, and the installation and replacement of the weft yarn bobbin are more convenient.
- a disc-shaped yarn insertion disc is fixedly mounted between the weft cylinder mounting disc and the threading tube mounting disc on the rotating shaft, and the yarn insertion disc is opened A plurality of through holes through which the weft yarn unwound on the weft cylinder is inserted.
- FIG. 1 is a schematic structural view of a rotary weft insertion device of the present invention.
- FIG. 1 is a schematic cross-sectional view showing a rotary weft insertion device of the present invention, in which weft yarns and hooks are not shown.
- Figure 3 is a schematic view of the structure of a preferred embodiment of the present invention.
- Figure 4 is a schematic view of a preferred wiring scheme for the weft yarns of the present invention.
- Fig. 5 is a schematic view showing another wiring scheme of the weft yarn in the present invention.
- Figure 6 is a schematic view showing the structure of the horizontal support frame of the present invention.
- Fig. 7 is a structural schematic view showing the mounting of the weft yarn cylinder, the yarn insertion tray and the threading tube mounting disk on the rotating shaft of the present invention.
- Figure 8 is a schematic view showing an operation state of the rotary weft insertion device of the present invention.
- the device includes a frame 1 and a rotary shaft 2 rotatably mounted on the frame 1 and fixedly mounted to the rotary shaft at a distance from each other.
- a weft cylinder mounting disk 3 and a threading tube mounting disk 4 and a good weft yarn side yarn 5 respectively disposed on both axial sides of the rotating shaft 2;
- the weft yarn mounting plate 3 is mounted with a plurality of windings a weft tube 3 - 1 of the weft yarn
- the threading tube mounting plate 4 is provided with a plurality of threading tubes 4 - 1 for the weft yarns 21 which are unwound on the yarn winding cylinder 3 - 1 , the yarn entering The side frying 5 is located inside the yarn exit end 4 - 1 - 1 of the threading tube 4 - 1;
- the rotating shaft 2 is driven to rotate by a driving mechanism, and the weft side yarn 5 is pulled by the pulling mechanism along the machine
- the side frying 5 is located inside the yarn exit end 4
- the weft cylinder mounting disk 3 and the threading tube mounting disk 4 are each a disk-shaped plate-shaped member, and the plurality of weft cylinders 3 - 1 is uniformly distributed along the circumferential direction of the weft cylinder mounting disk 3, and the threading tube 4-1 is an L-shaped hollow tube, the threading
- the number of tubes 4 - 1 is the same as the number of weft cylinders 3 - 1 and is radially distributed on the threading tube mounting tray 4; in the present invention, the rotating shaft 2 can be mounted on the shafts at both ends thereof
- the seated bearing 19 is thereby rotatably mounted on the frame 1, the fixed bearing 19 is fixedly coupled to the frame, and the weft cylinder mounting disk 3 and the threading tube mounting plate 4 can be welded or set screws Therefore, it is fixedly mounted on the rotating shaft 2, and the number of the threading tube 4-1 and the weft cylinder 3-1 is preferably between 6 and 12, and
- the driving mechanism is composed of a motor 6 and a chain and a sprocket transmission mechanism 7.
- a sprocket sprocket 7-1 can be fixed to the rotating shaft 2
- the other sprocket wheel 7-2 is fixed on the output shaft of the motor, so that the rotary shaft 2 is driven by the motor 6 through the chain and the sprocket drive 7.
- the weft insertion device further comprises a weft yarn conveying device capable of rapidly conveying the weft yarns 21 at the yarn exit end 4 - 1 - 1 of the threading tube 4 - 1 to the weft yarns 5 for weft insertion.
- the rotating shaft 2 is a hollow shaft having an inner hole 2 - 1, and the weft yarn is conveyed to the inner side of the yarn exit end 4 - 1 - 1 of the threading tube 4 - 1 a horizontal support frame 8, a fixed shaft 9, a spring 10, a spring support shaft 11, a support shaft mount 12, and a drive «J 13 that drives the rotation of the spring support shaft 11; one end of the fixed shaft 9 passes through the rotation
- the inner hole 2 - 1 of the shaft 2 is fixedly mounted on the frame 1 by a support 14, and the other end of the fixed shaft 9 is fixedly coupled to the horizontal support frame 8.
- the spring supporting shaft 11 is a hollow short shaft having an inner hole 11-1, one end of which is
- the spring 10 is fixedly connected, and the other end is rotatably coupled to the support shaft mount 12 via a bearing, the support shaft mount 12 fixed to the horizontal support frame 8, the weft yarn 5 passes through the inner hole 11 - 1 of the spring support shaft 11 and the inner hole of the spring 10; the drive 13 is synchronized by the motor 13 - 1
- the wheel and timing belt transmission mechanism 13-2 are constructed. The timing belt is not shown.
- the spring support shaft 11 is driven to rotate by the motor 13-1 through the synchronous wheel and the timing belt drive hook 13-2.
- the motor 13-1 drives the spring support shaft 11 and the spring 10 fixed at one end of the spring support shaft 11 to rotate together, the weft yarn at the yarn exit end 4 - 1 - 1 of the threading tube 4 - 1 is 21
- the spring 10 rotates, the spring 10 is quickly fed out and wound on the weft yarn 5, and the "weft side yarn 5 is moved forward along the lateral direction of the frame under the pulling of the pulling mechanism to complete the wefting.
- the horizontal support frame 8 is preferably a rectangular plate-like member; the spring 10, the spring support shaft 11, the support shaft mount 12, and the drive for driving the spring support shaft 11 to rotate ⁇
- the fixed shaft 9 is a hollow shaft having an inner hole 9-1, and the fixed shaft 9 and the horizontal support frame 8 are provided.
- a shaft through which one end of the fixed connection is provided with a through radial through hole 9 - 2; on the frame 1 is provided two weft yarn bobbins 15 which are wound around the crepe side yarn 5, the weft yarn side Yarn 5 from the weft yarn
- the cylinder 15 is unwound and sequentially passes through the inner hole 9-1 of the fixed shaft 9, the radial through hole 9-2, the inner hole 11-1 of the spring support shaft 11, and the inner hole of the spring 10, which are parallel and symmetrical with each other.
- the ground is disposed on both sides of the rotating shaft 2 in the axial direction.
- the fixed shaft 9 is a solid shaft
- the horizontal support frame 8 is provided with two weft yarn bobbins 15, the cymbal
- the weft side yarns 5 are respectively unwound from the weft yarn side bobbin 15 and sequentially passed through the inner hole 11 - 1 of the spring support shaft 11 and the inner hole of the spring 10, and are disposed parallel to each other and symmetrically disposed on the rotating shaft 2 axial sides.
- the pulling hook is preferably composed of two friction-fit upper and lower rollers 16, 17 and a driving mechanism for driving the upper and lower rollers 16, 17 to rotate.
- the drive mechanism can be composed of a motor and a gear transmission mechanism, not shown.
- the crepe yarn 5 and the weft yarn 21 laid between the weft yarns 5 pass between the upper and lower rollers 16, 17 and are frictionally driven along the transverse direction of the frame 1. Pre-movement.
- the hook of the present invention may also adopt other structures, such as a motor and a fabric roll that is moved by the electric raft 4, and in operation, the weft yarn 5 and the weft 21 laid between the weft yarns 5 It is wound directly on the roller of the electro-distribution zone and moves forward in the lateral direction of the frame 1, not shown.
- a motor and a fabric roll that is moved by the electric raft 4, and in operation, the weft yarn 5 and the weft 21 laid between the weft yarns 5 It is wound directly on the roller of the electro-distribution zone and moves forward in the lateral direction of the frame 1, not shown.
- the weft cylinder mounting disc 3 and the threading tube mounting disc 4 of the present invention on the rotating shaft 2 Fixedly mounted with a disk-shaped threading disk 18, on which a plurality of through holes 18-1 for penetrating the weft yarns 21 unwound on the weft cylinders 3-1 are provided.
- the laying process of the rotary weft insertion device of the present invention is as follows: Referring to Fig. 8, the rotating shaft 2 is driven and rotated by the motor 6 through the chain and the sprocket transmission mechanism 7, and the springs 10 symmetrically disposed on the front and rear sides of the horizontal support frame 8 are driven by the motor. 13 - 1 is driven to rotate by the synchronous wheel, the timing belt drive 13 - 2 and the spring support shaft 11, and the weft yarn side yarns 5 are respectively unwound from the weft yarn side bobbin 15 and sequentially pass through the inner hole 9 of the fixed shaft 9 - 1.
- the radial through hole 9-2, the inner hole 11-1 of the spring support shaft 11 and the inner hole of the spring 10 are arranged parallel to each other and symmetrically on both sides of the axial direction of the rotary shaft 2, and the weft yarns 21 are respectively mounted from the weft yarn cylinder
- the crepe cylinder 3 - 1 on the mounting tray 3 is unwound, passing through the through hole 18 - 1 on the threading tray 18 through the threading tube 4 - 1 mounted on the threading tube mounting tray 4 while
- the weft cylinder mounting plate 3, the yarn passing plate 18 and the threading tube mounting plate 4 are rotated together by the rotating shaft 2, so that each of the twisting yarns 21 is wound around the springs 10 on the front and rear sides of the horizontal supporting frame 8, respectively.
- the weft yarn 21 on the spring 10 is sent out of the spring 10 as the spring 10 rotates. It is wound around the weft yarn 5 and moves forward along the lateral direction of the frame as the weft yarn 5 is pulled by the upper and lower rolls 16, 17, thereby completing the weft.
- the rotary weft insertion device of the invention has a high wefting speed of 12 > /min, can be well applied to high-speed weaving, and has a simple structure, small footprint and space occupation, reliable work, and yarn.
- the utilization rate is high and good results have been achieved.
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Abstract
Disclosed is a rotating-type weft-laying apparatus, comprising a machine frame (1), a rotating shaft (2) rotatably mounted on the machine frame (1), a weft bobbin mounting plate (3) and a yarn insertion tube mounting plate (4) fixedly mounted on the rotating shaft (2) and spaced at a certain distance apart from each other, and two weft selvage threads (5) respectively provided axially on the two sides of the rotating shaft (2), wherein several weft bobbins (3-1) for winding weft yarn are mounted on the weft bobbin mounting plate (3), several yarn insertion tubes (4-1) into which weft yarn withdrawn from the weft bobbins (3-1) is inserted are mounted on the yarn insertion tube mounting plate (4), and the weft selvage threads (5) are located on the inside of yarn output ends (4-1-1) of the yarn insertion tubes (4-1). The rotation of the rotating shaft (2) is driven by a drive mechanism, and the weft selvage threads (5) are pulled by a traction mechanism in the transverse direction of the machine frame (1). The rotating-type weft-laying apparatus has a high weft-laying speed, is suitable for high-speed weaving and has a simple structure, occupies a small floor area and small floor space, operates reliably, has a high yarn utilization rate, and is appropriate for use in textile equipment such as a warp knitting machine or a forming machine for warp and weft superimposed non-woven composite fabric.
Description
说 明 书 旋转式铺纬装置 技术领域 Description Rotary weft insertion device
本发明涉及一种纺织设备的铺纬装置， 特别是涉及经编机或者经纬纱叠 合非织造复合布成型机中的铺纬装置。 BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a weft insertion device for a textile machine, and more particularly to a weft insertion device for a warp knitting machine or a warp and weft-knitted nonwoven composite cloth forming machine.
背景技术 Background technique
现有的经编机或者经纬纱叠合非织造复合布成型机中的铺纬装置， 如中 国发明专利申请， 申请号为 201010148904.0， 名称为经纬交叠无织造复合材 料的加工设备所公开的一种铺纬装置， 其包括安装有若干个纬纱筒的送纬纱 架、 牵引布丝装置和送线装置； 在铺纱时， 从送纬紗架的各纬纱筒上退绕的 纬纱经牵引布丝装置、 送线装置的配合工作完成铺纬。 但是， 这种结构的铺 纬装置在工作中存在以下几个方面的缺陷， 即一方面， 该铺纬装置的铺纬速 度较低， 从而不利于高速编织， 另一方面， 这种铺纬装置的结构复杂， 并且 送坪纱架的占地面积和占用空间较大， 导致整机占地面积和占用空间大， 生 产成本高； 另夕卜， 这种结构的铺纬装置的纱线利用率也较低。 The existing warp knitting machine or the warp and weft-knitted weft-weaving device in the non-woven composite fabric forming machine, such as the Chinese invention patent application, the application number is 201010148904.0, and the processing device named as the warp and weft overlap non-woven composite material is disclosed. a weft insertion device comprising a weft creel mounted with a plurality of weft cylinders, a traction wire device and a wire feeding device; during weaving, the weft yarn unwound from each weft cylinder of the weft creel is pulled through the wire The fitting work of the device and the wire feeding device completes the wefting. However, the weft insertion device of such a structure has the following defects in the work, that is, on the one hand, the weft insertion device has a lower wefting speed, which is disadvantageous for high speed knitting, and on the other hand, the weft insertion device The structure is complicated, and the floor space and occupied space of the flat creel are large, resulting in a large floor space and a large occupied space, and high production cost; in addition, the yarn utilization rate of the weft insertion device of the structure Also lower.
中国实用新型专利，专利号为 ZL200920036752.8也公开了一种经编枳 甫 纬机构， 这种结构的铺纬机构同样也存在铺纬速度较低、 结构复杂、 占地面 积和占用空间较大和纱线利用率低等缺陷。 The Chinese utility model patent, patent number ZL200920036752.8 also discloses a warp knitting weft insertion mechanism. The weft insertion mechanism of this structure also has a low weft laying speed, a complicated structure, a large footprint and a large occupied space. Defects such as low yarn utilization.
发明内容 Summary of the invention
本发明要解决的技术问题是提供一种不仅铺纬i变高， 从而能适用于高 速编织， 而且结构简单、 占地面积和占用空间较小、 纱线利用率高的旋转式 铺纬装置。 The technical problem to be solved by the present invention is to provide a rotary weft insertion device which is not only suitable for high speed woven, but also has a simple structure, a small footprint and a small occupied space, and a high yarn utilization rate.
为解决上述技术问题， 本发明采用这样一种旋转式铺纬装置， 其包括机 架， 转动地安装在所述机架上的旋转轴， 相互间隔一定距离固定安装在所述 旋转轴上的玮纱筒安装盘和穿纱管安装盘， 以及分别设置在所述旋转轴轴向 两侧的 艮纬纱边纱； 所述纬纱筒安装盘上安装有若干个盘绕着纬纱的纬纱 筒， 所述穿纱管安装盘上安装有若干个供所述纬纱筒上退绕的纬纱穿入的穿 纱管， 所述纬纱边纱位于所述穿纱管的出纱端内侧； 所述旋转轴由驱动才 驱动转动， 所述纬纱边纱由牵拉机构牵拉沿所述机架的横向运动。 In order to solve the above-mentioned technical problems, the present invention employs a rotary weft insertion device including a frame, a rotary shaft rotatably mounted on the frame, and fixedly mounted on the rotary shaft at a distance from each other a bobbin mounting disc and a threading tube mounting disc, and weft yarn side yarns respectively disposed on two axial sides of the rotating shaft; the weft yarn mounting disc is mounted with a plurality of weft yarn bobbins wound around the weft yarn, the wearing The bobbin mounting plate is mounted with a plurality of threading tubes for the weft yarns to be unwound on the weft cylinders, the weft yarns are located inside the yarn exit end of the threading tubes; The drive is rotated, and the weft yarn is pulled by the pulling mechanism to move laterally along the frame.
作为本发明的一种优选实施方式， 所述纬纱筒安装盘和穿纱管安装盘呈 圓盘状， 所述若干个纬纱筒沿所述綿纱筒安装盘的周向均布， 所述穿纱管为 L形的中空管， 该穿纱管的数量与纬纱筒的数量相同且呈放射状均布在所述 穿纱管安装盘上， 所述驱动机构由电机和链条、 链轮传动机构构成， 所述旋
转轴由电积 t过链条、 链轮传动机构驱动转动。 As a preferred embodiment of the present invention, the weft cylinder mounting disk and the threading tube mounting disk are in the shape of a disk, and the plurality of weft cylinders are uniformly distributed along the circumferential direction of the cotton drum mounting disk, and the threading tube The L-shaped hollow tube has the same number of weft tubes as the weft cylinders and is radially distributed on the threading tube mounting plate. The driving mechanism is composed of a motor and a chain and a sprocket transmission mechanism. The spin The rotating shaft is driven to rotate by the electric product t through the chain and the sprocket transmission mechanism.
作为本发明的另一种优选实施方式,所述牵拍 构由二个摩擦配合的上、 下辊筒以及驱动上、 下辊筒转动的驱动机构构成。 As another preferred embodiment of the present invention, the gripper is constituted by two frictionally fitted upper and lower rolls and a drive mechanism for driving the upper and lower rolls to rotate.
采用上述结构后， 本发明在铺纬时， 纬纱分别从安装在纬纱筒安装盘上 的纬纱筒上退绕， 穿过安装在穿纱管安装盘上的穿纱管， 与此同时， 旋转轴 由驱动机构驱动转动， 带动固定安装在其上的纬纱筒安装盘和穿纱管安装盘 一同旋转， 这 ^根纬纱分别绕在穿纱管的出纱端内侧的 艮纬纱边纱上， 并随着纬纱边纱在牵拉机构的牵拉下沿机架的横向运动从而完成铺纬，因此， 本发明的旋转式铺纬结构与现有技术的平铺式铺纬结构相比， 具有铺纬速度 更高， 能适用于高速编织， 并且结构简单、 纱线利用率高的优点， 而且， 由 于本发明没有采用占地面积和占用空间大的送纬纱架， 而是采用将纬纱筒安 ^^旋转轴上的纬纱筒安装盘上， 本发明的纬纱筒安装盘优选为圆盘状的板 状构件， 因此， 大大节省了纬纱筒的占地面积和占用空间， 同时也节省了整 机的占地面积和占用空间。 With the above structure, in the weft insertion process, the weft yarns are respectively unwound from the weft cylinders mounted on the weft cylinder mounting discs, through the threading tubes mounted on the threading tube mounting discs, and at the same time, the rotating shaft Rotating by the driving mechanism, driving the weft drum mounting disc fixedly mounted thereon and the threading tube mounting disc to rotate together, the weft yarns are respectively wound around the weft yarn side yarn on the inner side of the yarn feeding end of the threading tube, and The weft yarn is moved in the lateral direction of the frame under the pulling of the pulling mechanism to complete the weft laying. Therefore, the rotary weft laying structure of the present invention has the weft insertion compared with the prior art tile laying weft structure. The utility model has the advantages of higher speed, high speed knitting, simple structure and high yarn utilization efficiency. Moreover, since the invention does not adopt a weft creel with a large footprint and a large space, the weft yarn barrel is used. On the weft cylinder mounting plate on the rotating shaft, the weft cylinder mounting disk of the present invention is preferably a disk-shaped plate-shaped member, thereby greatly saving the footprint and space occupied by the weft cylinder, and also saving And it covers the entire footprint of the machine.
作为本发明的一种改进， 该铺纬装置还包括一个可将穿纱管的出紗端处 的絆纱快速输送至所述纬纱边纱进行铺纬的纬纱输送机构； 所述旋转轴是一 根具有内孔的中空轴， 所述纬纱输送 υί勾包^ i殳置在所述穿纱管的出纱端内 侧的水平支承架、 固定轴、 弹簧、 弹簧支承轴、 支承轴安装座和驱动所述弹 簧支承轴转动的驱动 ι勾； 所述固定轴的一端穿过所述旋转轴的内孔并通过 支座固定安装在所述机架上，该固定轴的另一端与所述水平支承架固定连接； 所述弹簧支承轴是具有内孔的中空短轴， 其一端与所述弹簧固定连接， 另一 端与所述支承轴安装座转动连接， 所述支 轴安装座固定安装在所述水平支 承架上， 所述纬纱边纱从所述弹簧支承轴的内孔和弹簧内孔穿过； 所述驱动 机构由电机和同步轮、 同步带传动机构构成， 所述弹簧支承轴由电积適过同 步轮、 同步带传动机构驱动转动。 As an improvement of the present invention, the weft insertion device further comprises a weft conveying mechanism capable of rapidly conveying the crepe at the yarn end of the threading tube to the weft yarn for wefting; the rotating shaft is a a hollow shaft having an inner bore, the weft yarn transporting a horizontal support frame, a fixed shaft, a spring, a spring support shaft, a support shaft mount and a drive disposed inside the yarn discharge end of the threading tube a driving hook of the spring supporting shaft; one end of the fixing shaft passes through an inner hole of the rotating shaft and is fixedly mounted on the frame by a support, and the other end of the fixed shaft and the horizontal support a fixed connection; the spring support shaft is a hollow short shaft having an inner hole, one end of which is fixedly connected to the spring, and the other end is rotatably connected to the support shaft mount, and the support shaft mount is fixedly mounted on the a horizontal support frame, the weft yarn is passed through an inner hole of the spring support shaft and a spring inner hole; the drive mechanism is composed of a motor and a synchronous wheel and a timing belt transmission mechanism, and the spring support shaft is electrically Suitable were synchronized wheel, belt drive mechanism driven to rotate.
在本发明中， 所述水平支承架是一长方形板状构件； 所述弹簧、 弹簧支 承轴、 支承轴安装座和驱动所述弹簧支承轴转动的驱动 勾分别有二个， 且 沿所述旋转轴的轴向， 对称地设置在水平支承架的两侧。 In the present invention, the horizontal support frame is a rectangular plate-shaped member; the spring, the spring support shaft, the support shaft mount, and the drive hooks for driving the spring support shaft are respectively rotated, and rotate along the same The axial direction of the shaft is symmetrically disposed on both sides of the horizontal support frame.
采用这样的结构后， 本发明在铺纬时， 纬纱分别从安装在纬纱筒安装盘 上的纬纱筒上退绕， 穿过安装在穿纱管安装盘上的穿纱管， 与此同时， 旋转 轴由驱动机构驱动转动， 带动固定安装在其上的纬纱筒安装盘和穿纱管安装 盘一同旋转， 这样每根繂纱分别绕在水平支承架的弹簧上， 绕在弹簧上的締 纱随着弹簧支承轴及弹簧的旋转送出弹簧后， 绕在纬纱边纱上， 并随着纬纱 边纱在牽拉机构的牵拉下沿机架的横向运动从而完成铺纬， 因此， 本发明采 用这样的结构后， 能将穿纱管的出纱端处的纬纱快速输送至所述玮纱边纱进
行铺纬， 使铺纬速度和生产效率更高。 With such a structure, in the weft insertion process of the present invention, the weft yarns are respectively unwound from the weft cylinders mounted on the weft cylinder mounting discs, through the threading tubes mounted on the threading tube mounting discs, and at the same time, rotated The shaft is driven to rotate by the driving mechanism, and the weft drum mounting disc fixedly mounted thereon is rotated together with the threading tube mounting disc, so that each twisting yarn is wound around the spring of the horizontal supporting frame, and the yarn is wound around the spring. After the spring support shaft and the spring are rotated to send the spring, the yarn is wound around the weft yarn, and the weft yarn is moved along the lateral direction of the frame by the pulling mechanism of the weft yarn to complete the weft insertion. Therefore, the present invention adopts the method. After the structure, the weft yarn at the yarn end of the threading tube can be quickly conveyed to the side of the crepe yarn Line wefting, making the wefting speed and production efficiency higher.
在本发明中， 所述固定轴是一根具有内孔的中空轴， 在该固定轴与所述 水平支承架固定连接的一端的轴身上开设有一个贯穿的径向通孔； 在所述机 架上设有二个纬纱边纱筒，所述^艮纬纱边纱分别从所述纬纱边纱筒上退绕， 并依次穿过所述固定轴的内孔、 径向通孔、 弹簧支承轴的内孔以及弹簧内孔 后相互平行、 对称地设置在所述旋转轴的轴向两侧。 这种纬纱边紗的布线结 构更合理， 操作简便， 更方便纬纱边纱筒的安装和更换。 In the present invention, the fixed shaft is a hollow shaft having an inner hole, and a through hole is formed in a shaft of the fixed end of the fixed shaft and the horizontal support frame; The frame is provided with two weft yarn bobbins, which are respectively unwound from the weft yarn bobbins, and sequentially pass through the inner hole of the fixed shaft, the radial through hole, and the spring support shaft. The inner bore and the inner bore of the spring are disposed parallel to each other and symmetrically disposed on both axial sides of the rotating shaft. The wiring structure of the weft yarn is more reasonable, the operation is simple, and the installation and replacement of the weft yarn bobbin are more convenient.
作为本发明的另一种改进， 在所述旋转轴上的纬紗筒安装盘与穿纱管安 装盘之间还固定安装有一个圆盘状的穿纱盘， 在该穿纱盘上开设有若干个供 所述纬纱筒上退绕的纬纱穿入的通孔。 采用这样的结构， 能使从纬纱筒上退 绕的纬纱更稳定、 可靠地穿入穿纱管， 从而使铺纬工作更可靠。 As another improvement of the present invention, a disc-shaped yarn insertion disc is fixedly mounted between the weft cylinder mounting disc and the threading tube mounting disc on the rotating shaft, and the yarn insertion disc is opened A plurality of through holes through which the weft yarn unwound on the weft cylinder is inserted. With such a structure, the weft yarn unwound from the weft cylinder can be more stably and reliably penetrated into the threading tube, thereby making the weft laying work more reliable.
附图说明 DRAWINGS
以下结合附图对本发明的具体实施方式作进一步的详细说明。 The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings.
图 1为本发明旋转式铺纬装置的一种结构示意图。 1 is a schematic structural view of a rotary weft insertion device of the present invention.
图 1为本发明旋转式铺纬装置的一种剖视示意图， 图中未示纬纱边纱及 牽 勾。 BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a rotary weft insertion device of the present invention, in which weft yarns and hooks are not shown.
图 3为本发明的一种优选实施方案的结构示意图。 Figure 3 is a schematic view of the structure of a preferred embodiment of the present invention.
图 4为本发明中纬纱边纱的一种优选布线方案示意图。 Figure 4 is a schematic view of a preferred wiring scheme for the weft yarns of the present invention.
图 5为本发明中纬紗边纱的另一种布线方案示意图。 Fig. 5 is a schematic view showing another wiring scheme of the weft yarn in the present invention.
图 6为本发明中水平支承架的一种结构示意图。 Figure 6 is a schematic view showing the structure of the horizontal support frame of the present invention.
图 7为本发明中纬紗筒安装盘、 穿纱盘和穿纱管安装盘安装在旋转轴上 的一种结构示意图。 Fig. 7 is a structural schematic view showing the mounting of the weft yarn cylinder, the yarn insertion tray and the threading tube mounting disk on the rotating shaft of the present invention.
图 8为本发明旋转式铺纬装置的一种工作状态示意图。 Figure 8 is a schematic view showing an operation state of the rotary weft insertion device of the present invention.
具体实施方式 detailed description
参见图 1至图 8所示的一种旋转式铺纬装置， 该装置包括机架 1 , 转动 地安装在所述机架 1上的旋转轴 2， 相互间隔一定距离固定安装在所述旋转 轴 2上的纬纱筒安装盘 3和穿纱管安装盘 4， 以及分别设置在所述旋转轴 2 轴向两側的 良纬纱边纱 5; 所述纬纱筒安装盘 3上安装有若干个盘绕着纬 纱的纬纱筒 3 - 1， 所述穿纱管安装盘 4上安装有若干个供所述絆纱筒 3 - 1 上退绕的纬纱 21穿入的穿纱管 4 - 1 , 所述締纱边炒 5位于所述穿纱管 4 - 1 的出纱端 4 - 1 - 1内侧； 所述旋转轴 2由驱动机构驱动转动， 所述纬纱边纱 5由牵拉机构牵拉沿所述机架 1的横向运动。 Referring to a rotary weft insertion device shown in FIGS. 1 to 8, the device includes a frame 1 and a rotary shaft 2 rotatably mounted on the frame 1 and fixedly mounted to the rotary shaft at a distance from each other. a weft cylinder mounting disk 3 and a threading tube mounting disk 4, and a good weft yarn side yarn 5 respectively disposed on both axial sides of the rotating shaft 2; the weft yarn mounting plate 3 is mounted with a plurality of windings a weft tube 3 - 1 of the weft yarn, the threading tube mounting plate 4 is provided with a plurality of threading tubes 4 - 1 for the weft yarns 21 which are unwound on the yarn winding cylinder 3 - 1 , the yarn entering The side frying 5 is located inside the yarn exit end 4 - 1 - 1 of the threading tube 4 - 1; the rotating shaft 2 is driven to rotate by a driving mechanism, and the weft side yarn 5 is pulled by the pulling mechanism along the machine The lateral movement of the frame 1.
参见图 1、 2、 7、 8, 作为本发明的一种优选实施方式， 所述纬纱筒安装 盘 3和穿纱管安装盘 4均呈圆盘状的板状构件，所述若干个纬纱筒 3 - 1沿所 述纬纱筒安装盘 3的周向均布， 所述穿纱管 4 - 1为 L形的中空管， 该穿纱
管 4 - 1的数量与纬纱筒 3 - 1的数量相同且呈放射状均布在所述穿纱管安装 盘 4上； 在本发明中， 所述旋转轴 2可通过安装在其两端轴身上的带座轴承 19从而转动地安 ¾E所述机架 1上， 所述带座轴承 19与机架固定连接， 所 述纬纱筒安装盘 3和穿纱管安装盘 4可通过焊接或紧定螺钉从而固定安装在 所述旋转轴 2上， 所述穿紗管 4 - 1和纬纱筒 3 - 1的数量优选在 6 ~ 12个之 间， 穿纱管 4 - 1可通过连接板 4 - 2固定安装在穿纱管安装盘 4上， 所述驱 动机构由电机 6和链条、 链轮传动机构 7构成， 在实施时， 可将一个欢排链 轮 7 - 1固定安^^所述旋转轴 2上， 另一个欢排链轮 7 - 2固定安 ¾t电机 的输出轴上， 这样旋转轴 2由电机 6通过链条、 链轮传动 7驱动转动。 Referring to Figures 1, 2, 7, and 8, as a preferred embodiment of the present invention, the weft cylinder mounting disk 3 and the threading tube mounting disk 4 are each a disk-shaped plate-shaped member, and the plurality of weft cylinders 3 - 1 is uniformly distributed along the circumferential direction of the weft cylinder mounting disk 3, and the threading tube 4-1 is an L-shaped hollow tube, the threading The number of tubes 4 - 1 is the same as the number of weft cylinders 3 - 1 and is radially distributed on the threading tube mounting tray 4; in the present invention, the rotating shaft 2 can be mounted on the shafts at both ends thereof The seated bearing 19 is thereby rotatably mounted on the frame 1, the fixed bearing 19 is fixedly coupled to the frame, and the weft cylinder mounting disk 3 and the threading tube mounting plate 4 can be welded or set screws Therefore, it is fixedly mounted on the rotating shaft 2, and the number of the threading tube 4-1 and the weft cylinder 3-1 is preferably between 6 and 12, and the threading tube 4-1 can be fixed by the connecting plate 4-2. Mounted on the threading tube mounting plate 4, the driving mechanism is composed of a motor 6 and a chain and a sprocket transmission mechanism 7. In implementation, a sprocket sprocket 7-1 can be fixed to the rotating shaft 2 On the other hand, the other sprocket wheel 7-2 is fixed on the output shaft of the motor, so that the rotary shaft 2 is driven by the motor 6 through the chain and the sprocket drive 7.
参见图 1至图 8,该铺纬装置还包括一个可将穿纱管 4 - 1的出紗端 4 - 1 - 1处的纬纱 21快速输送至所述纬纱边纱 5进行铺纬的纬纱输送机构；所述 旋转轴 2是一根具有内孔 2 - 1的中空轴,所述纬纱输送才 勾包^ i殳置在所述 穿纱管 4 - 1的出纱端 4 - 1 - 1内侧的水平支承架 8、 固定轴 9、 弹簧 10、 弹 簧支承轴 11、支承轴安装座 12和驱动所述弹簧支承轴 11转动的驱动 «J 13； 所述固定轴 9的一端穿过所述旋转轴 2的内孔 2 - 1并通过支座 14固定安装 在所述机架 1上， 该固定轴 9的另一端与所述水平支承架 8固定连接， 本发 明中， 为使固定轴 9的安装更加可靠， 在旋转轴 2的内孔 2 - 1与固定轴 9 之间 文置二个轴承 20; 所述弹簧支承轴 11是具有内孔 11 - 1的中空短轴， 其一端与所述弹簧 10固定连接， 另一端通过轴承与所述支承轴安装座 12转 动连接，所述支承轴安装座 12固定安 所述水平支承架 8上，所述纬纱边 纱 5从所述弹簧支承轴 11的内孔 11 - 1和弹簧 10内孔穿过； 所述驱动才 13由电机 13 - 1和同步轮、 同步带传动机构 13 - 2构成， 图中未示同步带， 所述弹簧支承轴 11由电机 13 - 1通过同步轮、同步带传动 ^ 勾 13 - 2驱动转 动。 在铺纬时， 当电机 13 - 1驱动弹簧支承轴 11以及固定在弹簧支承轴 11 一端的弹簧 10一同旋转时，则将穿纱管 4 - 1的出紗端 4 - 1 - 1处的纬纱 21 随着弹簧 10的旋转快速送出弹簧 10后绕在纬纱边纱 5上， 并^ "纬纱边纱 5在牵拉机构的牵拉下沿机架的横向向前运动从而完成铺纬。 在本发明中， 如图 6所示， 所述水平支承架 8优选是一长方形板状构件； 所述弹簧 10、 弹 簧支承轴 11、支承轴安装座 12和驱动所述弹簧支承轴 11转动的驱动^ 勾 13 分别有二个，且沿所述旋转轴 2的轴向，对称地设置在水平支承架 8的两侧， 如图 1、 3、 4、 5和 8所示。 Referring to Figures 1 to 8, the weft insertion device further comprises a weft yarn conveying device capable of rapidly conveying the weft yarns 21 at the yarn exit end 4 - 1 - 1 of the threading tube 4 - 1 to the weft yarns 5 for weft insertion. The rotating shaft 2 is a hollow shaft having an inner hole 2 - 1, and the weft yarn is conveyed to the inner side of the yarn exit end 4 - 1 - 1 of the threading tube 4 - 1 a horizontal support frame 8, a fixed shaft 9, a spring 10, a spring support shaft 11, a support shaft mount 12, and a drive «J 13 that drives the rotation of the spring support shaft 11; one end of the fixed shaft 9 passes through the rotation The inner hole 2 - 1 of the shaft 2 is fixedly mounted on the frame 1 by a support 14, and the other end of the fixed shaft 9 is fixedly coupled to the horizontal support frame 8. In the present invention, in order to fix the shaft 9 The mounting is more reliable, and two bearings 20 are disposed between the inner hole 2-1 of the rotating shaft 2 and the fixed shaft 9; the spring supporting shaft 11 is a hollow short shaft having an inner hole 11-1, one end of which is The spring 10 is fixedly connected, and the other end is rotatably coupled to the support shaft mount 12 via a bearing, the support shaft mount 12 fixed to the horizontal support frame 8, the weft yarn 5 passes through the inner hole 11 - 1 of the spring support shaft 11 and the inner hole of the spring 10; the drive 13 is synchronized by the motor 13 - 1 The wheel and timing belt transmission mechanism 13-2 are constructed. The timing belt is not shown. The spring support shaft 11 is driven to rotate by the motor 13-1 through the synchronous wheel and the timing belt drive hook 13-2. At the time of wefting, when the motor 13-1 drives the spring support shaft 11 and the spring 10 fixed at one end of the spring support shaft 11 to rotate together, the weft yarn at the yarn exit end 4 - 1 - 1 of the threading tube 4 - 1 is 21 As the spring 10 rotates, the spring 10 is quickly fed out and wound on the weft yarn 5, and the "weft side yarn 5 is moved forward along the lateral direction of the frame under the pulling of the pulling mechanism to complete the wefting. In the invention, as shown in Fig. 6, the horizontal support frame 8 is preferably a rectangular plate-like member; the spring 10, the spring support shaft 11, the support shaft mount 12, and the drive for driving the spring support shaft 11 to rotate ^ There are two hooks 13, respectively, and symmetrically disposed on both sides of the horizontal support frame 8 along the axial direction of the rotary shaft 2, as shown in Figs. 1, 3, 4, 5 and 8.
作为本发明的一种优选实施方式， 如图 2、 3、 4所示， 所述固定轴 9是 一根具有内孔 9 - 1的中空轴,在该固定轴 9与所述水平支承架 8固定连接的 一端的轴身上开设有一个贯穿的径向通孔 9 - 2;在所述机架 1上设有二个盘 绕着玮纱边纱 5的纬纱边纱筒 15，所述 艮纬纱边纱 5分别从所述纬纱边纱
筒 15上退绕， 并依次穿过所述固定轴 9的内孔 9 - 1、 径向通孔 9 - 2、 弹簧 支承轴 11的内孔 11 - 1以及弹簧 10内孔后相互平行、 对称地设置在所述旋 转轴 2的轴向两侧。 As a preferred embodiment of the present invention, as shown in FIGS. 2, 3, and 4, the fixed shaft 9 is a hollow shaft having an inner hole 9-1, and the fixed shaft 9 and the horizontal support frame 8 are provided. a shaft through which one end of the fixed connection is provided with a through radial through hole 9 - 2; on the frame 1 is provided two weft yarn bobbins 15 which are wound around the crepe side yarn 5, the weft yarn side Yarn 5 from the weft yarn The cylinder 15 is unwound and sequentially passes through the inner hole 9-1 of the fixed shaft 9, the radial through hole 9-2, the inner hole 11-1 of the spring support shaft 11, and the inner hole of the spring 10, which are parallel and symmetrical with each other. The ground is disposed on both sides of the rotating shaft 2 in the axial direction.
作为本发明的另一种优选实施方式， 如图 5所示， 所述固定轴 9是一根 实心轴， 在所述水平支承架 8上设有二个纬紗边纱筒 15， 所述 艮纬纱边纱 5分别从所述纬纱边纱筒 15上退绕， 并依次穿过所述弹簧支承轴 11的内孔 11 - 1以及弹簧 10内孔后相互平行、对称地设置在所述旋转轴 2的轴向两侧。 As another preferred embodiment of the present invention, as shown in FIG. 5, the fixed shaft 9 is a solid shaft, and the horizontal support frame 8 is provided with two weft yarn bobbins 15, the cymbal The weft side yarns 5 are respectively unwound from the weft yarn side bobbin 15 and sequentially passed through the inner hole 11 - 1 of the spring support shaft 11 and the inner hole of the spring 10, and are disposed parallel to each other and symmetrically disposed on the rotating shaft 2 axial sides.
在本发明中， 如图 1、 8所示， 所述牵拉 勾优选由二个摩擦配合的上、 下辊筒 16、 17以及驱动上、 下辊筒 16、 17转动的驱动机构构成， 该驱动机 构可由电机以及齿轮传动机构构成， 图中未示。 在工作时， · ^ 玮纱边纱 5 以及铺设在 ^艮纬紗边纱 5之间的纬纱 21在上、 下辊筒 16、 17之间穿过并 经摩擦传动沿机架 1的横向向前运动。 In the present invention, as shown in FIGS. 1 and 8, the pulling hook is preferably composed of two friction-fit upper and lower rollers 16, 17 and a driving mechanism for driving the upper and lower rollers 16, 17 to rotate. The drive mechanism can be composed of a motor and a gear transmission mechanism, not shown. In operation, the crepe yarn 5 and the weft yarn 21 laid between the weft yarns 5 pass between the upper and lower rollers 16, 17 and are frictionally driven along the transverse direction of the frame 1. Pre-movement.
本发明的牵 勾也可采用其它结构， 如采用电机和由电枳 4区动的卷布 辊， 在工作时， 艮纬纱边纱 5以及铺设在 · ^艮纬纱边纱 5之间的纬纱 21 直接卷绕在电积 区动的 辊上， 并沿机架 1的横向向前运动， 图中未示。 The hook of the present invention may also adopt other structures, such as a motor and a fabric roll that is moved by the electric raft 4, and in operation, the weft yarn 5 and the weft 21 laid between the weft yarns 5 It is wound directly on the roller of the electro-distribution zone and moves forward in the lateral direction of the frame 1, not shown.
为使从 纱筒 3 - 1上退绕的纬纱 21更稳定、 可靠地穿入穿纱管 4 - 1 , 本发明在所述旋转轴 2上的纬纱筒安装盘 3与穿纱管安装盘 4之间固定安装 有一个圆盘状的穿纱盘 18, 在该穿纱盘 18上开设有若干个供所述纬纱筒 3 - 1上退绕的纬纱 21穿入的通孔 18 - 1， 如图 1、 2、 7、 8所示。 In order to allow the weft yarn 21 unwound from the bobbin 3-1 to penetrate the threading tube 4-1 more stably and reliably, the weft cylinder mounting disc 3 and the threading tube mounting disc 4 of the present invention on the rotating shaft 2 Fixedly mounted with a disk-shaped threading disk 18, on which a plurality of through holes 18-1 for penetrating the weft yarns 21 unwound on the weft cylinders 3-1 are provided. Figure 1, 2, 7, and 8.
本发明旋转式铺纬装置的铺玮过程如下： 参见图 8, 旋转轴 2由电机 6 通过链条、 链轮传动机构 7驱动转动， 对称地设置在水平支承架 8前后两侧 的弹簧 10由电机 13 - 1通过同步轮、 同步带传动才 13 - 2及弹簧支承轴 11驱动转动， 艮纬纱边纱 5分别从纬纱边纱筒 15上退绕， 并依次穿过固 定轴 9的内孔 9 - 1、 径向通孔 9 - 2、 弹簧支承轴 11的内孔 11 - 1以及弹簧 10内孔后相互平行、 对称地设置在旋转轴 2的轴向两侧， 纬纱 21分别从安 装在纬纱筒安装盘 3上的玮纱筒 3 - 1上退绕，经过穿纱盘 18上的通孔 18 - 1，穿过安装在穿纱管安装盘 4上的穿纱管 4 - 1 ,与此同时，纬纱筒安装盘 3、 穿纱盘 18和穿纱管安装盘 4在旋转轴 2的带动下一起旋转， 这样每根玮纱 21分别绕在水平支承架 8前后两侧的弹簧 10上， 绕在弹簧 10上的纬纱 21 随着弹簧 10的旋转送出弹簧 10后， 绕在纬纱边纱 5上， 并随着纬纱边纱 5 在上、 下辊筒 16、 17的牵拉下沿机架的横向向前运动， 从而完成铺纬。 The laying process of the rotary weft insertion device of the present invention is as follows: Referring to Fig. 8, the rotating shaft 2 is driven and rotated by the motor 6 through the chain and the sprocket transmission mechanism 7, and the springs 10 symmetrically disposed on the front and rear sides of the horizontal support frame 8 are driven by the motor. 13 - 1 is driven to rotate by the synchronous wheel, the timing belt drive 13 - 2 and the spring support shaft 11, and the weft yarn side yarns 5 are respectively unwound from the weft yarn side bobbin 15 and sequentially pass through the inner hole 9 of the fixed shaft 9 - 1. The radial through hole 9-2, the inner hole 11-1 of the spring support shaft 11 and the inner hole of the spring 10 are arranged parallel to each other and symmetrically on both sides of the axial direction of the rotary shaft 2, and the weft yarns 21 are respectively mounted from the weft yarn cylinder The crepe cylinder 3 - 1 on the mounting tray 3 is unwound, passing through the through hole 18 - 1 on the threading tray 18 through the threading tube 4 - 1 mounted on the threading tube mounting tray 4 while The weft cylinder mounting plate 3, the yarn passing plate 18 and the threading tube mounting plate 4 are rotated together by the rotating shaft 2, so that each of the twisting yarns 21 is wound around the springs 10 on the front and rear sides of the horizontal supporting frame 8, respectively. The weft yarn 21 on the spring 10 is sent out of the spring 10 as the spring 10 rotates. It is wound around the weft yarn 5 and moves forward along the lateral direction of the frame as the weft yarn 5 is pulled by the upper and lower rolls 16, 17, thereby completing the weft.
经过试用， 本发明的旋转式铺纬装置的铺纬速度高， 能达到 12 > /分， 能很好地适用于高速编织， 而且结构简单， 占地面积和占用空间小， 工作可 靠， 纱线利用率高， 取得了良好的效果。
After trial use, the rotary weft insertion device of the invention has a high wefting speed of 12 > /min, can be well applied to high-speed weaving, and has a simple structure, small footprint and space occupation, reliable work, and yarn. The utilization rate is high and good results have been achieved.
Claims
1、一种旋转式铺纬装置， 其特征在于： 该铺纬装置包括机架（1)， 转动地 安装在所述机架（ 1 )上的旋转轴 ( 2 )，相互间隔一定距离固定安装在所述旋转 轴（2)上的纬纱筒安装盘 (3)和穿纱管安装盘（4)， 以及分别设置在所述旋 转轴 (2)轴向两侧的 ^^纬纱边纱（5); 所述纬纱筒安装盘 (3)上安装有若 干个盘绕着玮纱的纬纱筒（3-1), 所述穿纱管安装盘（4)上安装有若干个供 所述 纱筒（3-1)上退绕的纬纱穿入的穿纱管（4-1)， 所述締纱边纱 (5) 位于所述穿纱管（4-1)的出纱端（4-1-1) 内侧； 所述旋转轴 (2) 由驱动 机构驱动转动， 所述纬纱边纱（5)由牵拉机构牵拉沿所述机架 (1)的横向运 动。 A rotary weft insertion device, characterized in that: the weft insertion device comprises a frame (1), a rotating shaft (2) rotatably mounted on the frame (1), fixedly mounted at a distance from each other a weft cylinder mounting disk (3) and a threading tube mounting disk (4) on the rotating shaft (2), and a weft yarn side yarn respectively disposed on both axial sides of the rotating shaft (2) (5) The weft cylinder mounting plate (3) is mounted with a plurality of weft yarn cylinders (3-1) wound around the crepe, and the threading tube mounting tray (4) is mounted with a plurality of the yarn drums ( 3-1) a threading tube (4-1) through which the untwisted weft thread penetrates, the yarn side yarn (5) being located at the yarn end of the threading tube (4-1) (4-1- 1) Inside; the rotating shaft (2) is driven to rotate by a drive mechanism, and the weft yarn (5) is pulled by the pulling mechanism to move laterally along the frame (1).
2、根据权利要求 1所述的旋转式铺纬装置，其特征在于： 所述纬纱筒安装 盘（3)和穿纱管安装盘（4)呈圓盘状， 所述若干个纬纱筒（3-1)沿所述絆 纱筒安装盘 (3)的周向均布， 所述穿纱管（4-1)为 L形的中空管， 该穿纱 管（4-1)的数量与纬纱筒（3-1)的数量相同且呈放射状均布在所述穿纱管 安装盘（4)上， 所述驱动机构由电机（6)和链条、 链轮传动机构 (7)构成， 所述旋转轴（2) 由电机（6)通过链条、 链轮传动机构 (7)驱动转动。 The rotary weft insertion device according to claim 1, wherein: the weft cylinder mounting disk (3) and the threading tube mounting disk (4) have a disk shape, and the plurality of weft yarn cylinders (3) -1) uniformly distributed along the circumferential direction of the mounting drum (3), the threading tube (4-1) being an L-shaped hollow tube, the number of the threading tubes (4-1) and the weft cylinder (3-1) the same number and radially distributed on the threading tube mounting plate (4), the driving mechanism is composed of a motor (6) and a chain and a sprocket transmission mechanism (7), the rotation The shaft (2) is driven to rotate by the motor (6) through the chain and the sprocket drive (7).
3、根据权利要求 1或 2所述的旋转式铺纬装置，其特征在于： 该铺纬装置 还包括一个可将穿纱管（ 4 - 1 )的出纱端（ 4 - 1 - 1 )处的繂纱快速输送至所述 纬纱边纱（ 5 )进行铺纬的纬纱输送才；^勾； 所述旋转轴 ( 2 )是一根具有内孔 ( 2 - 1 )的中空轴，所述纬纱输送机构包括设置在所述穿纱管（4- 1 )的出纱端（4 -1-1)内侧的水平支承架（8)、 固定轴（9)、 弹簧 ( 10)、 弹簧支承轴 ( 11 )、 支承轴安装座 ( 12 )和驱动所述弹簧支承轴 (11)转动的驱动机构 ( 13 )； 所述 固定轴（9)的一端穿过所述旋转轴（2)的内孔（2-1)并通过支座（14) 固 定安^ ^所述机架（ 1 )上， 该固定轴（9)的另一端与所述水平支承架（8)固 定连接； 所述弹簧支承轴 ( 11 )是具有内孔（ 11 - 1 )的中空短轴， 其一端与所 述弹簧（10) 固定连接， 另一端与所述支承轴安装座（12)转动连接， 所述支 承轴安装座（12) 固定安 ^^所述水平支承架（8)上， 所述纬纱边纱（5)从 所述弹簧支承轴（ 11 )的内孔（ 11 - 1 )和弹簧 ( 10)内孔穿过； 所述驱动才 ^勾 3. A rotary weft insertion device according to claim 1 or 2, wherein the weft insertion device further comprises a yarn exit end (4 - 1 - 1 ) at the yarn feeding tube (4 - 1) The crepe is quickly conveyed to the weft yarn (5) for weft feeding of the weft; ^ hook; the rotating shaft (2) is a hollow shaft having an inner hole (2 - 1 ), the weft The conveying mechanism includes a horizontal support frame (8), a fixed shaft (9), a spring (10), and a spring support shaft disposed inside the yarn discharge end (4-1-1) of the threading tube (4-1). 11) a support shaft mount (12) and a drive mechanism (13) for driving the spring support shaft (11) to rotate; one end of the fixed shaft (9) passes through an inner hole of the rotary shaft (2) 2-1) and fixed to the frame (1) through the support (14), the other end of the fixed shaft (9) is fixedly connected with the horizontal support frame (8); the spring support shaft (11) is a hollow short shaft having an inner hole (11-1), one end of which is fixedly coupled to the spring (10), and the other end of which is rotatably coupled to the support shaft mount (12), the support shaft The mounting seat (12) is fixed to the horizontal support frame (8), and the weft side yarn (5) is from the inner hole (11-1) and the spring (10) of the spring support shaft (11) The hole passes through; the drive is only hooked
(13) 由电机（13- 1)和同步轮、 同步带传动才;^勾（13- 2)构成， 所述弹簧 支承轴（11) 由电机（13-1)通过同步轮、 同步带传动 勾（13- 2)驱动转 动。 (13) It consists of motor (13-1) and synchronous wheel, synchronous belt drive; ^ hook (13-2), the spring support shaft (11) is driven by the motor (13-1) through the synchronous wheel and the synchronous belt Hook (13-2) drives the rotation.
4、根据权利要求 3所述的旋转式铺纬装置，其特征在于： 所述水平支承架 ( 8 )是一长方形板状构件； 所述弹簧 ( 10 )、 弹簧支承轴（ 11 )、 支承轴安装座
( 12 )和驱动所述弹簧支承轴 (11)转动的驱动机构 ( 13 )分别有二个， 且沿 所述旋转轴 (2)的轴向， 对称地设置在水平支承架（8)的两側。 The rotary weft insertion device according to claim 3, wherein: the horizontal support frame (8) is a rectangular plate-shaped member; the spring (10), the spring support shaft (11), and the support shaft Mount (12) and two drive mechanisms (13) for driving the spring support shaft (11), respectively, and two symmetrically disposed on the horizontal support frame (8) along the axial direction of the rotary shaft (2) side.
5、根据权利要求 4所述的旋转式铺纬装置， 其特^ ^于： 所述固定轴（9) 是一根具有内孔（9-1)的中空轴， 在该固定轴（9)与所述水平支承架 (8) 固定连接的一端的轴身上开设有一个贯穿的径向通孔 (9-2); 在所述机架 ( 1 ) 上设有二个纬纱边纱筒（15)， 所述 ^ 纬纱边纱 (5)分别从所述纬纱边纱筒 The rotary weft insertion device according to claim 4, wherein: the fixed shaft (9) is a hollow shaft having an inner hole (9-1), and the fixed shaft (9) a shaft through which one end of the horizontal support frame (8) is fixedly connected is provided with a through radial through hole (9-2); and two weft yarn bobbins are provided on the frame (1) (15) ), the weft yarns (5) are respectively from the weft yarn bobbins
( 15 )上退绕， 并依次穿过所述固定轴（ 9 )的内孔（ 9 - 1 )、径向通孔（ 9 - 2 )、 弹簧支承轴（ 11 )的内孔（ 11 - 1 )以及弹簧 ( 10 )内孔后相互平行、对称地设 置在所述旋转轴 (2)的轴向两侧。 (15) unwinding and sequentially passing through the inner hole (9-1) of the fixed shaft (9), the radial through hole (9-2), and the inner hole of the spring support shaft (11) (11 - 1 And the inner holes of the springs (10) are arranged parallel to each other and symmetrically on both sides of the axial direction of the rotating shaft (2).
6、根据权利要求 1或 2所述的旋转式铺纬装置，其特征在于： 所述牵拉机 构由二个摩擦配合的上、 下辊筒（16、 17)以及驱动上、 下辊筒（16、 17)转 动的驱动机构构成。 The rotary weft insertion device according to claim 1 or 2, wherein: said pulling mechanism comprises two frictionally fitted upper and lower rollers (16, 17) and driving upper and lower rollers ( 16, 17) The structure of the rotating drive mechanism.
7、根据权利要求 1或 2所述的旋转式铺纬装置，其特征在于：在所述旋转 轴（2)上的纬纱筒安装盘 (3)与穿纱管安装盘（4)之间还固定安装有一个圆 盘状的穿纱盘（18)， 在该穿纱盘 (18)上开设有若干个供所述纬纱筒（3-1) 上退绕的纬纱穿入的通孔（ 18 - 1 )。
The rotary weft insertion device according to claim 1 or 2, characterized in that between the weft cylinder mounting disc (3) on the rotating shaft (2) and the threading tube mounting disc (4) Fixedly mounted with a disk-shaped threading disc (18), on which a plurality of through holes for the weft thread unwound on the weft thread cylinder (3-1) are opened (18) - 1 ).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210171973.2 | 2012-05-30 | ||
| CN201210171973.2A CN102677386B (en) | 2012-05-30 | 2012-05-30 | Rotary weft spreading device |
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| Publication Number | Publication Date |
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| WO2013177730A1 true WO2013177730A1 (en) | 2013-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2012/001464 WO2013177730A1 (en) | 2012-05-30 | 2012-10-29 | Rotating-type weft-laying apparatus |
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| CN (1) | CN102677386B (en) |
| WO (1) | WO2013177730A1 (en) |
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| CN102677386B (en) * | 2012-05-30 | 2014-03-12 | 常州市润源经编机械有限公司 | Rotary weft spreading device |
| CN102864558A (en) * | 2012-09-29 | 2013-01-09 | 海宁市威灵顿新材料有限公司 | Fiberglass cloth and production process thereof |
| CN104674459B (en) * | 2015-03-09 | 2016-08-31 | 常州纽兰德复合材料有限公司 | Rotary paving latitude legal system makes the mechanism of non-woven mesh compound nonwoven cloth |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242779A (en) * | 1977-04-24 | 1981-01-06 | Les Fils D'auguste Chomarat & Cie | Apparatus for the manufacture of non-woven textile fabrics |
| US20050054248A1 (en) * | 2003-09-05 | 2005-03-10 | Perry Philp | Reinforcing net |
| CN102677386A (en) * | 2012-05-30 | 2012-09-19 | 常州市润源经编机械有限公司 | Rotary weft spreading device |
| CN202688629U (en) * | 2012-05-30 | 2013-01-23 | 常州市润源经编机械有限公司 | Rotary type weft thread insertion device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2772993A (en) * | 1951-10-17 | 1956-12-04 | Elton E Magnuson | Reinforced laminated sheet |
| BE632957A (en) * | 1962-05-29 | |||
| GB9206512D0 (en) * | 1992-03-25 | 1992-05-06 | Tech Textiles Ltd | Apparatus for producing multi-axial non-woven fabric |
| DE202006018717U1 (en) * | 2006-12-12 | 2007-02-15 | Karl Mayer Malimo Textilmaschinenfabrik Gmbh | High productivity multiaxial machine, has thread laying device, thread store and thread reservoir with storage zone with length controlled in dependence on movement of laying device |
| JP2010059596A (en) * | 2008-08-05 | 2010-03-18 | Mitsubishi Rayon Eng Co Ltd | Method of knitting fabric and warp knitting machine |
| CN201372348Y (en) * | 2009-02-25 | 2009-12-30 | 常州市第八纺织机械有限公司 | Weft insertion mechanism for multi-axial warp knitting machine |
-
2012
- 2012-05-30 CN CN201210171973.2A patent/CN102677386B/en active Active
- 2012-10-29 WO PCT/CN2012/001464 patent/WO2013177730A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4242779A (en) * | 1977-04-24 | 1981-01-06 | Les Fils D'auguste Chomarat & Cie | Apparatus for the manufacture of non-woven textile fabrics |
| US20050054248A1 (en) * | 2003-09-05 | 2005-03-10 | Perry Philp | Reinforcing net |
| CN102677386A (en) * | 2012-05-30 | 2012-09-19 | 常州市润源经编机械有限公司 | Rotary weft spreading device |
| CN202688629U (en) * | 2012-05-30 | 2013-01-23 | 常州市润源经编机械有限公司 | Rotary type weft thread insertion device |
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| CN102677386B (en) | 2014-03-12 |
| CN102677386A (en) | 2012-09-19 |
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