WO2021136088A1 - 一种平行打纬引纬机构 - Google Patents

一种平行打纬引纬机构 Download PDF

Info

Publication number
WO2021136088A1
WO2021136088A1 PCT/CN2020/139399 CN2020139399W WO2021136088A1 WO 2021136088 A1 WO2021136088 A1 WO 2021136088A1 CN 2020139399 W CN2020139399 W CN 2020139399W WO 2021136088 A1 WO2021136088 A1 WO 2021136088A1
Authority
WO
WIPO (PCT)
Prior art keywords
beating
weft insertion
swing arm
shaft
drive
Prior art date
Application number
PCT/CN2020/139399
Other languages
English (en)
French (fr)
Inventor
王勇
Original Assignee
江苏友诚数控科技有限公司
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.)
Filing date
Publication date
Application filed by 江苏友诚数控科技有限公司 filed Critical 江苏友诚数控科技有限公司
Publication of WO2021136088A1 publication Critical patent/WO2021136088A1/zh

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/275—Drive mechanisms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/60—Construction or operation of slay

Definitions

  • the invention relates to a loom structure, in particular to a parallel beating-up weft insertion mechanism.
  • the rapier loom includes a beating-up part and a weft-insertion part.
  • the rigid rapier weft insertion has single-rapier and double-rapier weft insertion.
  • the double-rapier weft insertion is mainly used for the upper and lower layers of hollow spacer fabrics with relatively large upper and lower layers.
  • Weft insertion requires a large angle of rotation of the beat-up axis. Because the reed itself is relatively high, in order to prevent the upper edge of the reed from touching the heald frame or heald, and to effectively use the opening, the V-shaped reed must be used. (See No. 28 in Figure 3).
  • the production process of the V-shaped reed is relatively complicated, the cycle is long, and the cost is high.
  • the variety is changed, it is difficult for the user to afford the price of buying the reed. .
  • the present invention provides a parallel beating-up weft insertion mechanism that can utilize the weaving mouth for weft insertion, reed parallel beating-up, effectively simplifying the reed structure, manufacturing cycle, and cost, and conveniently realizing variety replacement. .
  • the technical scheme adopted by the present invention is: a parallel beating-up weft insertion mechanism, including a beating-up device and a weft insertion device, characterized in that: the beating-up mechanism includes a beating-up fixed stroke reciprocating mechanism, a beating-up drive swing arm, and a beating-up weft-insertion device.
  • beating-up drive swing arm is connected to the beating-up drive shaft, and the beating-up fixed stroke reciprocating mechanism is driven and connected to the beating-up drive swing arm to be reciprocatingly fixed.
  • the stroke-driven beating-up drives the swing arm to rotate.
  • the beating-up follow-up shaft and the beating-up drive shaft are respectively connected to the lower end of the beating-up follow-up swing arm and the lower end of the beating-up active reed, and the upper end of the beating-up active reed and the beating-up follow-up
  • the upper end of the swing arm is movably hinged to the two ends of the main follower swing arm via the first and second pivots, the beating-up drive, the connection of the follower shaft and the beating-up active reed foot, the beating-up follower swing arm, and the main follower
  • the movable swing arm connecting rod forms a parallelogram, and the main follower swing arm connecting rod is connected with a sley with a steel reed;
  • the weft insertion device includes a weft insertion fixed stroke reciprocating mechanism, a weft insertion swing arm, an adjustment link, and weft insertion Gear arm, weft insertion gear arm support shaft, gear shaft, input bevel gear, output bevel gear, rap
  • the upper part of the weft insertion gear arm is a segment of arc tooth part, the arc tooth part meshes with the tooth part of the gear shaft, and the two ends of the gear shaft are bearing It is supported on the frame of the loom or the frame connected with the frame of the loom.
  • the gear shaft is pierced with the input bevel gear, and the rapier drive shaft is vertically pierced through the bearing on the frame of the loom or with the frame of the loom.
  • the lower part of the rapier drive shaft is connected with the output bevel gear that meshes with the input bevel gear
  • the upper part of the rapier drive shaft is connected with the rapier drive gear plate
  • the external teeth of the rapier drive gear plate are set on the rigid sword.
  • the rod-shaped teeth mesh on the rigid rapier in the rod track seat.
  • the weft insertion fixed-stroke reciprocating mechanism includes a power shaft, a conjugate cam group, and a drive rotor.
  • the two drive rotors are respectively connected to the two swing arms at one end of the weft insertion swing arm, and the power shaft is connected to the conjugate cam group.
  • the two cams of the yoke cam group are respectively matched with two driving rotors without clearance.
  • the beating-up fixed-stroke reciprocating mechanism includes a power shaft, a conjugate cam group, and a driving rotor.
  • the two driving rotors are respectively connected to both ends of the beating-up driving swing arm, and the beating-up driving swing arm is movable by the beating-up driving shaft.
  • the power shaft penetrates through the loom frame or the frame seat connected with the loom frame, and the power shaft penetrates the conjugate cam group, and the two cams of the conjugate cam group are respectively matched with two driving rotors without gap.
  • the weft insertion fixed-stroke reciprocating mechanism includes a power shaft, a conjugate cam group, and a drive rotor.
  • the two drive rotors are respectively connected to the two swing arms at one end of the weft insertion swing arm, and the power shaft is connected to the conjugate cam group.
  • the two cams of the yoke cam group are respectively matched with two driving rotors without clearance;
  • the beating-up fixed-stroke reciprocating mechanism includes a power shaft, a conjugate cam group, and a driving rotor.
  • the two driving rotors are respectively connected to both ends of the beating-up driving swing arm,
  • the beating-up drive swing arm's mid-warp beating-up drive shaft is movably connected to the frame of the loom or a frame connected to the frame of the loom.
  • the power shaft is connected to the conjugate cam group.
  • the two cams of the conjugate cam group have no The gap corresponds to the two drive rotors; the two power shafts of the weft insertion fixed-stroke reciprocating mechanism and the beat-up fixed-stroke reciprocating mechanism are respectively provided with two meshing gear sets for meshing transmission.
  • the power shaft is the main shaft of the loom or a shaft synchronized with the main shaft of the loom.
  • the fixed stroke reciprocating mechanism for weft insertion and beating-up is a crank rotating mechanism, and one end of the weft insertion swing arm or the beating-up drive swing arm is movably hinged on the crankshaft and presents a reciprocating motion state as the crank camshaft rotates.
  • crank camshaft is the main shaft of the loom or a shaft synchronized with the main shaft of the loom.
  • the main shaft of the loom or the synchronized shaft drives the conjugate cam group of the weft insertion fixed stroke reciprocating mechanism.
  • the two cams of the conjugate cam group drive the rotor without gap to drive the weft insertion swing arm to rotate around the central hinge point, and the weft insertion swing
  • the arm rotates through its other end to drive one end of the adjusting link.
  • the other end of the adjusting link can be adjusted and positioned through any hinge hole or arc slot.
  • the hinged transmission weft insertion gear arm can be adjusted to make the weft insertion gear arm rotate around the central hinge point and realize the weft insertion gear.
  • the swing range of the arm is adjustable.
  • the arc-shaped teeth on the upper part of the weft insertion tooth arm drive the gear shaft to rotate.
  • the gear shaft is rotated by the bevel gear set formed by the input and output bevel gears to rotate the rapier drive shaft and the rapier drive shaft.
  • Drive the rapier to drive the gear plate to rotate, and the external teeth of the rapier drive the gear plate through the bar-shaped tooth meshing on the rigid rapier to drive the rigid rapier to move in the rigid rapier track seat to complete the rigid rapier weft insertion; during the beating operation, weaving
  • the machine main shaft or synchronous shaft drives the conjugate cam group of the beating-up fixed-stroke reciprocating mechanism.
  • the two cams of the conjugate cam group drive the beating-up drive swing arm to rotate without gaps, thereby driving the beating-up drive swing arm to rotate.
  • the beating-up drive shaft in the middle rotates, and the beating-up drive shaft rotation drives the beating-up active reed to rotate.
  • the arm link constitutes a parallelogram. While the beating-up active reed foot rotates, the main follower swing arm link performs a combined movement of horizontal movement in the front and rear direction and vertical lifting and drives the sley passing through it to pass the reed parallel beating-up. operation.
  • the invention only needs to use the common flat reed parallel beating-up operation, the steel structure is simplified, the production cycle is short, and the cost is low. It can not only effectively use the weft insertion weaving, but also greatly reduce the user's use cost, and it also solves the variety The problem of replacement.
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a schematic diagram of the beat-up structure of the present invention.
  • Figure 3 is a schematic diagram of the traditional V-shaped reed beat-up structure.
  • weft insertion power shaft 1 weft insertion conjugate cam group 2
  • weft insertion drive rotor 3 weft insertion swing arm 4, adjusting link 5, weft insertion tooth arm 6, arc tooth part 601, hinge hole 602,
  • Figures 1 and 2 show: a parallel weft insertion mechanism includes weft insertion power shaft 1, weft insertion conjugate cam group 2, weft insertion drive rotor 3, weft insertion swing arm 4, adjusting link 5, weft insertion tooth Arm 6, curved tooth part 601, gear shaft 7, tooth part 701, input bevel gear 8, output bevel gear 9, rapier drive shaft 10, rapier drive gear plate 11, rigid rapier 12, bar tooth type 121 , Rigid rapier track seat 13, beating-up power shaft 14, beating-up conjugate cam group 15, beating-up drive rotor 16, beating-up drive swing arm 17, beating-up drive shaft 18, beating-up active reed foot 19, beating-up The follower shaft 20, the beat-up follower swing arm 21, the main follower swing arm link 22, the sley 23, and the steel reed 24.
  • the middle part of the weft insertion swing arm 4 is movably hinged on the loom frame or a frame connected with the loom frame, and the two weft insertion drive rotors 3 are respectively connected to the two swing arms at one end of the weft insertion swing arm 4.
  • the power shaft 1 penetrates the weft insertion conjugate cam group 2, and the two cams of the weft insertion conjugate cam group respectively match the two weft insertion drive rotors 3 and drive the weft insertion drive rotor 3 to drive the weft insertion swing arm around the middle of the mechanism.
  • the middle hinge point reciprocates and rotates with a fixed stroke.
  • the other end of the weft insertion swing arm 4 is hinged to one end of the adjustment link 5, and the other end of the adjustment link 5 is hinged to one of the multiple hinge holes at the lower end of the weft insertion gear arm 6, and the middle of the weft insertion gear arm 6 is warped
  • the weft insertion swing arm support shaft 603 is movably hinged on the loom frame or a frame connected with the loom frame.
  • the upper part of the weft insertion tooth arm 6 is a section of arc tooth part 601, which is on the tooth shaft 7.
  • the tooth 701 is meshed, the two ends of the gear shaft are supported on the frame of the loom or a frame connected with the frame of the loom through bearings.
  • the input bevel gear 8 is penetrated on the gear shaft 7, and the rapier drive shaft 10 is passed through the bearing.
  • the lower part of the rapier drive shaft 10 is pierced with the output bevel gear 9 meshing with the input bevel gear 8, and the upper part of the rapier drive shaft 10 is pierced
  • the rapier drive gear plate 11 is arranged horizontally, and the external teeth of the rapier drive gear plate 11 mesh with the bar-shaped teeth 121 of the rigid rapier 12 arranged in the rigid rapier track seat 13;
  • the beating-up follow-up shaft 20 and the beating-up drive shaft 18 are horizontally and movably connected to the loom frame or a frame connected to the loom frame, and the beating-up drive swing arm 17 is connected to the beating-up drive shaft 18 ,
  • the two beating-up drive rotors 16 are respectively connected to the two ends of the beating-up drive swing arm 17, and the central part of the beating-up drive swing arm is movably connected to the loom frame or the frame connected with the loom frame by the beating-up drive shaft 18
  • the beating-up power shaft 14 penetrates the beating-up conjugate cam group 15, and the two cams of the beating-up conjugate cam group are respectively matched with two beating-up drive rotors without gaps to drive the beating-up drive swing arm to be hinged around the middle of the mechanism in the mechanism Point reciprocating fixed stroke rotation, the beating-up follow-up shaft and the beating-up drive shaft are respectively connected to the lower end of the beating-up follow-up swing arm 21 and the lower end of the beating-up active re
  • all shafts in the mechanism that are connected and supported are all threaded on the frame of the loom or a frame connected with the frame of the loom; the swing arms are all articulated in the mechanism. It is movable hinged on the frame of the loom or a frame connected with the frame of the loom.
  • the main shaft of the loom or a shaft synchronized with the main shaft of the loom can be used as the weft insertion or beating-up power shaft.
  • the power shaft of the fixed stroke reciprocating mechanism for beating-up and weft insertion is driven by a pair of gear sets 27 that mesh with each other to realize the power input of one power shaft.
  • the plurality of hinge holes at the other end of the adjusting link 5 hingedly connected to the lower end of the weft insertion tooth arm 6 can be replaced with arc grooves.
  • the weft insertion and beating-up fixed-stroke reciprocating mechanism can be replaced by a crank rotating mechanism.
  • One end of the weft insertion swing arm or the beating-up drive swing arm is movably hinged on the crankshaft and moves back and forth as the crank camshaft rotates. status.
  • the crank camshaft is the main shaft of the loom or a shaft synchronized with the main shaft of the loom.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

一种平行打纬引纬机构，打纬驱动摆臂（17）穿接在打纬驱动轴（18）上，打纬固定行程往复机构驱动连接打纬驱动摆臂（17），打纬随动轴（20）上和打纬驱动轴（18）上分别穿接打纬随动摆臂（21）下端和打纬主动筘脚（19）下端，打纬驱动、随动轴（18、20）的连线和打纬主动筘脚（19）、打纬随动摆臂（21）、主随动摆臂连杆构（22）成平行四边形，主随动摆臂连杆（22）上穿接带钢筘（24）的筘座（23）；引纬固定行程往复机构驱动经引纬摆臂（4）连接引纬齿臂（6）下端，引纬齿臂（6）上部弧形齿部（601）与齿轴（7）上齿部（701）啮合，齿轴（7）上经输入伞齿轮（8）、剑杆驱动轴（10）穿接剑杆驱动齿盘（11）带动刚性剑杆（12）轨道座内刚性剑杆（12）上条状齿型（121）啮合。该机构能利用织口引纬织造，钢筘平行打纬，有效精简钢筘结构及制造周期、成本，便捷实现品种更换。

Description

一种平行打纬引纬机构 技术领域
本发明涉及一种织机结构，具体说是一种平行打纬引纬机构。
背景技术
剑杆织机包括打纬部分和引纬部分，刚性剑杆引纬有单剑杆和双剑杆引纬，双剑杆引纬主要用于上下层间隔比较大的中空间隔织物的上下层同时引纬，所以需要打纬轴旋转很大的角度，由于钢筘本身较高，为了不让钢筘的上边缘碰到综框或综丝，同时又能有效利用开口，则必须采用V型筘(见附图3序号28)，而V型筘由于筘齿是V型，生产过程比较复杂而且周期长、成本高昂，更改品种时用户难承受买筘的代价，动辄1‐2万元/支。
发明内容
针对现有技术中上述不足，本发明提供了一种能利用织口引纬织造，钢筘平行打纬，有效精简钢筘结构及制造周期、成本，便捷实现品种更换的平行打纬引纬机构。
本发明采用的技术方案是：一种平行打纬引纬机构，包括打纬装置和引纬装置，其特征在于：所述打纬机构包括打纬固定行程往复机构、打纬驱动摆臂、打纬驱动轴、打纬主动筘脚、打纬随动轴、打纬随动摆臂、主随动摆臂连杆、筘座和钢筘，打纬随动轴和打纬驱动轴水平平行活动穿接在织机机架或与织机机架连体的架座上，打纬驱动摆臂穿接在打纬驱动轴上，打纬固定行程往复机构驱动连接打纬驱动摆臂呈往复固定行程驱动打纬驱动摆臂旋转状态，打纬随动轴上和打纬驱动轴上分别穿接打纬随动摆臂下端和打纬主动筘脚下端，打纬主动筘脚上端和打纬随动摆臂上端分别经第一、二支轴活动铰接主随动摆臂连杆两端，打纬驱动、随动轴的连线和打纬主动筘脚、打纬随动摆臂、主随动摆臂连杆构成平行四边形，主随动摆臂连杆上穿接带钢筘的筘座；所述引纬装置包括引纬固定行程往复机构、引纬摆臂、调节连杆、引纬齿臂、引纬齿臂支轴、齿轴、输入伞齿轮、输出伞齿轮、剑杆驱动轴、剑杆驱动齿盘和刚性剑杆，引纬固定行程往复机构驱动连接引纬摆臂一端呈往复固定行程驱动引纬摆臂绕中部铰接旋转状态，引纬摆臂另一端铰接调节连杆一端，调节连杆另一端铰接引纬齿臂下端，引纬齿臂中部通过引纬齿臂支轴活动铰接在织机机架或与织机机架连体的架座上，引纬齿臂上 部为一段弧形齿部，弧形齿部与齿轴上齿部啮合，齿轴两端经轴承穿接支撑在织机机架或与织机机架连体的架座上，齿轴上穿接输入伞齿轮，剑杆驱动轴经轴承垂直穿接在织机机架或与织机机架连体的架座上，剑杆驱动轴下部穿接与输入伞齿轮啮合传动的输出伞齿轮，剑杆驱动轴上部穿接剑杆驱动齿盘，剑杆驱动齿盘外齿与设置在刚性剑杆轨道座内刚性剑杆上条状齿型啮合。
进一步地，所述引纬固定行程往复机构包括动力轴、共轭凸轮组、驱动转子，两驱动转子分别穿接在引纬摆臂一端两摆臂上，动力轴穿接共轭凸轮组，共轭凸轮组的两凸轮分别无间隙对应配合两驱动转子。
进一步地，所述打纬固定行程往复机构包括动力轴、共轭凸轮组、驱动转子，两驱动转子分别穿接在打纬驱动摆臂两端，打纬驱动摆臂中部经打纬驱动轴活动穿接在织机机架或与织机机架连体的架座上，动力轴穿接共轭凸轮组，共轭凸轮组的两凸轮分别无间隙对应配合两驱动转子。
进一步地，所述引纬固定行程往复机构包括动力轴、共轭凸轮组、驱动转子，两驱动转子分别穿接在引纬摆臂一端两摆臂上，动力轴穿接共轭凸轮组，共轭凸轮组的两凸轮分别无间隙对应配合两驱动转子；所述打纬固定行程往复机构包括动力轴、共轭凸轮组、驱动转子，两驱动转子分别穿接在打纬驱动摆臂两端，打纬驱动摆臂中部经打纬驱动轴活动穿接在织机机架或与织机机架连体的架座上，动力轴穿接共轭凸轮组，共轭凸轮组的两凸轮分别无间隙对应配合两驱动转子；引纬固定行程往复机构和打纬固定行程往复机构的两动力轴上分别设置两啮合传动的啮合齿轮组。
进一步地，所述动力轴为织机主轴或与织机主轴同步的轴。
进一步地，所述引纬、打纬固定行程往复机构为曲柄旋转机构，引纬摆臂或打纬驱动摆臂一端活动绞接于曲柄轴上随曲柄凸轮轴旋转呈往复运动状态。
进一步地，所述曲柄凸轮轴为织机主轴或与织机主轴同步的轴。
引纬作业时，织机主轴或同步的轴传动引纬固定行程往复机构的共轭凸轮组，共轭凸轮组两凸轮无间隙驱动驱动转子带动引纬摆臂绕中部铰接点旋转，引纬摆臂旋转经其另一端带动调节连杆一端，调节连杆另一端通过任一铰接孔或弧槽可调节定位铰接传动引纬齿臂，使引纬齿臂绕中部铰接点旋转并实现引纬齿臂摆动的动程范围可调，引纬齿臂上部的弧形齿部驱动齿轴旋转，齿轴经输入、输出伞 齿轮啮合成的伞齿轮组传动剑杆驱动轴旋转，剑杆驱动轴旋转带动剑杆驱动齿盘旋转，剑杆驱动齿盘外齿经刚性剑杆上条状齿型啮合驱动刚性剑杆在刚性剑杆轨道座内移动完成刚性剑杆引纬；打纬作业时，织机主轴或同步的轴传动打纬固定行程往复机构的共轭凸轮组，共轭凸轮组两凸轮无间隙驱动两驱动转子带动打纬驱动摆臂旋转，由此带动穿接在打纬驱动摆臂中部的打纬驱动轴旋转，打纬驱动轴旋转带动打纬主动筘脚旋转，由于打纬驱动、随动轴的连线和打纬主动筘脚、打纬随动摆臂、主随动摆臂连杆构成平行四边形，在打纬主动筘脚旋转同时，主随动摆臂连杆作前后方向水平移动和垂直方向升降的结合运动并带动穿接其上的筘座通过钢筘平行打纬作业。
本发明只需用采用普通平筘平行打纬作业，钢构结构精简、生产周期短、成本低，既能有效利用织口引纬织造，又能大大降低用户的使用成本，同时也解决了品种更换的难题。
附图说明
图1为本发明结构示意图；
图2为本发明打纬结构示意图；
图3为传统V型筘打纬结构示意图。
图中：引纬动力轴1、引纬共轭凸轮组2、引纬驱动转子3、引纬摆臂4、调节连杆5、引纬齿臂6、弧形齿部601、铰接孔602、引纬齿臂支轴603、齿轴7、齿部701、输入伞齿轮8、输出伞齿轮9、剑杆驱动轴10、剑杆驱动齿盘11、刚性剑杆12、条状齿型121、刚性剑杆轨道座13、打纬动力轴14、打纬共轭凸轮组15、打纬驱动转子16、打纬驱动摆臂17、打纬驱动轴18、打纬主动筘脚19、打纬随动轴20、打纬随动摆臂21、主随动摆臂连杆22、筘座23、钢筘24、第一支轴25、第二支轴26，啮合齿轮组27、V型筘28。
具体实施方式
以下结合附图和实施例作进一步说明。
图1、2所示：一种平行打纬引纬机构包括引纬动力轴1、引纬共轭凸轮组2、引纬驱动转子3、引纬摆臂4、调节连杆5、引纬齿臂6、弧形齿部601、齿轴7、齿部701、输入伞齿轮8、输出伞齿轮9、剑杆驱动轴10、剑杆驱动齿盘11、刚性剑杆12、条状齿型121、刚性剑杆轨道座13、打纬动力轴14、打纬共轭凸轮 组15、打纬驱动转子16、打纬驱动摆臂17、打纬驱动轴18、打纬主动筘脚19、打纬随动轴20、打纬随动摆臂21、主随动摆臂连杆22、筘座23、钢筘24。
引纬摆臂4中部活动铰接在织机机架或与织机机架连体的架座上，两引纬驱动转子3分别穿接在引纬摆臂4一端的两摆臂上，引纬动力轴1穿接引纬共轭凸轮组2，引纬共轭凸轮组的两凸轮分别无间隙对应配合两引纬驱动转子3并驱动引纬驱动转子3带动引纬摆臂绕其中部在机构中铰接点往复固定行程旋转，引纬摆臂4另一端铰接调节连杆5一端，调节连杆5另一端铰接引纬齿臂6下端多个铰接孔中的一个，引纬齿臂6中部经引纬摆臂支轴603活动铰接在织机机架或与织机机架连体的架座上，引纬齿臂6上部为一段弧形齿部601，弧形齿部与齿轴7上齿部701啮合，齿轴两端经轴承穿接支撑在织机机架或与织机机架连体的架座上，齿轴7上穿接输入伞齿轮8，剑杆驱动轴10经轴承垂直穿接在织机机架或与织机机架连体的架座上，剑杆驱动轴10下部穿接与输入伞齿轮8啮合传动的输出伞齿轮9，剑杆驱动轴10上部穿接水平设置的剑杆驱动齿盘11，剑杆驱动齿盘11外齿与设置在刚性剑杆轨道座13内刚性剑杆12上条状齿型121啮合；
打纬随动轴20和打纬驱动轴18水平平行活动穿接在织机机架或与织机机架连体的架座上，打纬驱动摆臂17穿接在打纬驱动轴18上，两打纬驱动转子16分别穿接在打纬驱动摆臂17两端，打纬驱动摆臂中部经打纬驱动轴18活动穿接在织机机架或与织机机架连体的架座上，打纬动力轴14穿接打纬共轭凸轮组15，打纬共轭凸轮组的两凸轮分别无间隙对应配合两打纬驱动转子带动打纬驱动摆臂绕其中部在机构中铰接点往复固定行程旋转，打纬随动轴上和打纬驱动轴上分别穿接打纬随动摆臂21下端和打纬主动筘脚19下端，打纬随动摆臂上端和打纬主动筘脚上端分别经第二、第一支轴26、25活动铰接主随动摆臂连杆22两端，打纬驱动、随动轴的连线和打纬主动筘脚、打纬随动摆臂、主随动摆臂连杆构成平行四边形，主随动摆臂连杆上穿接带钢筘24的筘座23。
本实施例中，各轴在机构中凡是穿接支撑的，均是穿接在织机机架或与织机机架连体的架座上；各摆臂在机构中凡是活动铰接的，均是活动铰接在织机机架或与织机机架连体的架座上。
在本实施例的基础上，可采用织机主轴或与织机主轴同步的轴作为引纬或打纬动力轴。或将打纬、引纬固定行程往复机构的动力轴通过一对相互啮合的齿轮 组27传动，实现一根动力轴动力输入。
在本实施例的基础上，调节连杆5另一端铰接引纬齿臂6下端的多个铰接孔可替换为弧槽。
在本实施例的基础上，引纬、打纬固定行程往复机构可替换为曲柄旋转机构，引纬摆臂或打纬驱动摆臂一端活动绞接于曲柄轴上随曲柄凸轮轴旋转呈往复运动状态。曲柄凸轮轴为织机主轴或与织机主轴同步的轴。

Claims (8)

  1. 一种平行打纬引纬机构，包括打纬装置和引纬装置，其特征在于：所述打纬机构包括打纬固定行程往复机构、打纬驱动摆臂、打纬驱动轴、打纬主动筘脚、打纬随动轴、打纬随动摆臂、主随动摆臂连杆、筘座和钢筘，打纬随动轴和打纬驱动轴水平平行活动穿接在织机机架或与织机机架连体的架座上，打纬驱动摆臂穿接在打纬驱动轴上，打纬固定行程往复机构驱动连接打纬驱动摆臂呈往复固定行程驱动打纬驱动摆臂旋转状态，打纬随动轴上和打纬驱动轴上分别穿接打纬随动摆臂下端和打纬主动筘脚下端，打纬主动筘脚上端和打纬随动摆臂上端分别经第一、二支轴活动铰接主随动摆臂连杆两端，打纬驱动、随动轴的连线和打纬主动筘脚、打纬随动摆臂、主随动摆臂连杆构成平行四边形，主随动摆臂连杆上穿接带钢筘的筘座；所述引纬装置包括引纬固定行程往复机构、引纬摆臂、调节连杆、引纬齿臂、引纬齿臂支轴、齿轴、输入伞齿轮、输出伞齿轮、剑杆驱动轴、剑杆驱动齿盘和刚性剑杆，引纬固定行程往复机构驱动连接引纬摆臂一端呈往复固定行程驱动引纬摆臂绕中部铰接旋转状态，引纬摆臂另一端铰接调节连杆一端，调节连杆另一端铰接引纬齿臂下端，引纬齿臂中部通过引纬齿臂支轴活动铰接在织机机架或与织机机架连体的架座上，引纬齿臂上部为一段弧形齿部，弧形齿部与齿轴上齿部啮合，齿轴两端经轴承穿接支撑在织机机架或与织机机架连体的架座上，齿轴上穿接输入伞齿轮，剑杆驱动轴经轴承垂直穿接在织机机架或与织机机架连体的架座上，剑杆驱动轴下部穿接与输入伞齿轮啮合传动的输出伞齿轮，剑杆驱动轴上部穿接剑杆驱动齿盘，剑杆驱动齿盘外齿与设置在刚性剑杆轨道座内刚性剑杆上条状齿型啮合。
  2. 根据权利要求1所述的一种平行打纬引纬机构，其特征是：所述引纬固定行程往复机构包括动力轴、共轭凸轮组、驱动转子，两驱动转子分别穿接在引纬摆臂一端两摆臂上，动力轴穿接共轭凸轮组，共轭凸轮组的两凸轮分别无间隙对应配合两驱动转子。
  3. 根据权利要求1所述的一种平行打纬引纬机构，其特征是：所述打纬固定行程往复机构包括动力轴、共轭凸轮组、驱动转子，两驱动转子分别穿接在打纬驱动摆臂两端，打纬驱动摆臂中部经打纬驱动轴活动穿接在织机机架或与织机机架连体的架座上，动力轴穿接共轭凸轮组，共轭凸轮组的两凸轮分别 无间隙对应配合两驱动转子。
  4. 根据权利要求1所述的一种平行打纬引纬机构，其特征是：引纬固定行程往复机构和打纬固定行程往复机构的两动力轴上分别设置两啮合传动的啮合齿轮组。
  5. 根据权利要求2或3或4所述的一种平行打纬引纬机构，其特征是：所述动力轴为织机主轴或与织机主轴同步的轴。
  6. 根据权利要求1所述的一种平行打纬引纬机构，其特征是：所述引纬、打纬固定行程往复机构为曲柄旋转机构，引纬摆臂或打纬驱动摆臂一端活动绞接于曲柄轴上随曲柄凸轮轴旋转呈往复运动状态。
  7. 根据权利要求6所述的一种平行打纬引纬机构，其特征是：所述曲柄凸轮轴为织机主轴或与织机主轴同步的轴。
  8. 根据权利要求1所述的一种平行打纬引纬机构，其特征是：所述调节连杆另一端铰接引纬齿臂下端多个铰接孔内或弧槽内。
PCT/CN2020/139399 2019-12-30 2020-12-25 一种平行打纬引纬机构 WO2021136088A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911388360.2A CN110923909A (zh) 2019-12-30 2019-12-30 一种平行打纬引纬机构
CN201911388360.2 2019-12-30

Publications (1)

Publication Number Publication Date
WO2021136088A1 true WO2021136088A1 (zh) 2021-07-08

Family

ID=69861342

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/139399 WO2021136088A1 (zh) 2019-12-30 2020-12-25 一种平行打纬引纬机构

Country Status (2)

Country Link
CN (1) CN110923909A (zh)
WO (1) WO2021136088A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113550053A (zh) * 2021-08-23 2021-10-26 青岛铠硕机械科技有限公司 一种喷水织布机用打纬轴爪

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110923909A (zh) * 2019-12-30 2020-03-27 江苏友诚数控科技有限公司 一种平行打纬引纬机构
CN115074894B (zh) * 2022-07-06 2024-03-22 天津工业大学 一种间隔织物用双层刚性剑杆驱动与控制方法
CN114990765B (zh) * 2022-07-06 2023-07-21 天津工业大学 一种间隔织物用钢筘运动路径规划及其驱动控制方法
CN115445278A (zh) * 2022-10-13 2022-12-09 广西科学院 一种避免堵塞的城市污水处理设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315558A1 (fr) * 1975-06-23 1977-01-21 Placencia De Las Armas Perfectionnements aux mecanismes pour la commande des lances passe-trame des metiers a tisser a reserve de trame fixe
GB2144155B (en) * 1983-07-15 1986-11-05 Dornier Gmbh Lindauer Device for relieving the load of a driving mechanism in oscillating or reciprocating motion of a part between two end positions
EP1120485B1 (de) * 2000-01-29 2009-10-14 Lindauer Dornier Gesellschaft M.B.H Webmaschine zum Herstellen eines Drehergewebes
CN201695146U (zh) * 2010-04-01 2011-01-05 浙江汇德科技有限公司 剑杆织机打纬引纬机构
CN202247164U (zh) * 2011-10-17 2012-05-30 范其坤 剑杆织机打纬、引纬机构
CN105755651A (zh) * 2016-04-26 2016-07-13 江苏友诚数控科技有限公司 一种织机的引纬打纬机构
CN110923909A (zh) * 2019-12-30 2020-03-27 江苏友诚数控科技有限公司 一种平行打纬引纬机构
CN211734627U (zh) * 2019-12-30 2020-10-23 江苏友诚数控科技有限公司 一种平行打纬引纬机构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315558A1 (fr) * 1975-06-23 1977-01-21 Placencia De Las Armas Perfectionnements aux mecanismes pour la commande des lances passe-trame des metiers a tisser a reserve de trame fixe
GB2144155B (en) * 1983-07-15 1986-11-05 Dornier Gmbh Lindauer Device for relieving the load of a driving mechanism in oscillating or reciprocating motion of a part between two end positions
EP1120485B1 (de) * 2000-01-29 2009-10-14 Lindauer Dornier Gesellschaft M.B.H Webmaschine zum Herstellen eines Drehergewebes
CN201695146U (zh) * 2010-04-01 2011-01-05 浙江汇德科技有限公司 剑杆织机打纬引纬机构
CN202247164U (zh) * 2011-10-17 2012-05-30 范其坤 剑杆织机打纬、引纬机构
CN105755651A (zh) * 2016-04-26 2016-07-13 江苏友诚数控科技有限公司 一种织机的引纬打纬机构
CN110923909A (zh) * 2019-12-30 2020-03-27 江苏友诚数控科技有限公司 一种平行打纬引纬机构
CN211734627U (zh) * 2019-12-30 2020-10-23 江苏友诚数控科技有限公司 一种平行打纬引纬机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113550053A (zh) * 2021-08-23 2021-10-26 青岛铠硕机械科技有限公司 一种喷水织布机用打纬轴爪

Also Published As

Publication number Publication date
CN110923909A (zh) 2020-03-27

Similar Documents

Publication Publication Date Title
WO2021136088A1 (zh) 一种平行打纬引纬机构
CN106835459B (zh) 一种高速打纬起毛机构
WO2014094513A1 (zh) 数控旋转凸轮控制支点滑槽起毛机构
CN103643386B (zh) 一种新型双经轴剑杆织机
US4305434A (en) Weaving loom
CN103205842A (zh) 一种毛巾织机起毛机构
US3889719A (en) Weaving machine for producing terry cloth
CN211734627U (zh) 一种平行打纬引纬机构
CN201942841U (zh) 新型数控筘动起毛共轭凸轮打纬机构
CN111041669A (zh) 一种起毛机构
JPS5830428B2 (ja) 織機の開口装置
CN200958161Y (zh) 共轭凸轮、滚子啮合间隙调整机构
CN101413176B (zh) 椭圆齿轮-曲柄摇杆的剑杆织机引纬、打纬机构
CN205974910U (zh) 一种剑杆毛巾织机的筘动起毛机构
CN2892901Y (zh) 送经机构采取积极式松经的喷水织机
CN105887290A (zh) 曲轴控制动平衡支点滑槽筘动起毛机构
CN2863828Y (zh) 织机织物起毛装置
CN106337245A (zh) 一种新型绞织剑杆织机
US2408645A (en) Loom
US4111240A (en) Loom drive mechanism
CN202247163U (zh) 一种非圆齿轮-曲柄摇杆-轮系引纬、共轭凸轮打纬机构
CN209537735U (zh) 一种玻璃纤维纱生产用织轴经纱张力调节装置
US3858621A (en) Mechanism for actuating the slay of a weaving loom
CN203007566U (zh) 数控旋转凸轮控制支点滑槽起毛机构
CN211734632U (zh) 一种起毛机构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20910354

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20910354

Country of ref document: EP

Kind code of ref document: A1