TW201319347A - Device to convey and control weft yarn - Google Patents
Device to convey and control weft yarn Download PDFInfo
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- TW201319347A TW201319347A TW100141601A TW100141601A TW201319347A TW 201319347 A TW201319347 A TW 201319347A TW 100141601 A TW100141601 A TW 100141601A TW 100141601 A TW100141601 A TW 100141601A TW 201319347 A TW201319347 A TW 201319347A
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Abstract
Description
本發明是有關於一種控線裝置，特別是指一種緯紗輸送控線裝置。The invention relates to a wire control device, in particular to a weft yarn conveying control device.
參閱圖1，為中華民國公告第583368號「織帶機紗線控制機構」發明專利案，該控制機構1包含一機座11、一設置於該機座11上的緯紗供線座12、一樞接在該緯紗供線座12的牽引軸13，及一透過一皮帶141帶動該牽引軸13偏轉的控制馬達14，該牽引軸13包括多數供緯紗10穿設過的穿線孔131，而該控制馬達14是受一可程式化控制器15的控制並帶動該皮帶141轉動，進而帶動該牽引軸13作往復的偏轉，在該牽引軸13偏轉的時候，其偏轉角度的多寡影響即直接控制了緯紗10輸送的路徑，藉此能控制緯紗10的供紗量。Referring to FIG. 1 , the invention patent case of the “Reeling Machine Yarn Control Mechanism” of the Republic of China Announcement No. 583368, the control mechanism 1 includes a machine base 11 , a weft yarn supply base 12 disposed on the machine base 11 , and a pivot a traction shaft 13 connected to the weft yarn supply base 12, and a control motor 14 for deflecting the traction shaft 13 through a belt 141, the traction shaft 13 includes a threading hole 131 through which the majority of the weft thread 10 is passed, and the control The motor 14 is controlled by a programmable controller 15 and drives the belt 141 to rotate, thereby driving the traction shaft 13 to reciprocate. When the traction shaft 13 is deflected, the influence of the deflection angle is directly controlled. The path of the weft yarn 10 is conveyed, whereby the yarn supply amount of the weft yarn 10 can be controlled.
但是以這種方式控制緯紗10的供紗量並無改變緯紗10的輸送速度，僅是依改變緯紗10的輸送路徑而消極地控制供紗量，所以緯紗10在輸送的時候不順暢、有快有慢，並會有拉扯緯紗10的狀況，在織帶的圖案或邊緣易會有一般稱做毛凸的缺陷，所以上述控制緯紗10的做法，仍有改善的空間。However, controlling the yarn feeding amount of the weft yarn 10 in this manner does not change the conveying speed of the weft yarn 10, and only controls the yarn feeding amount by changing the conveying path of the weft yarn 10, so the weft yarn 10 is not smooth and fast at the time of conveyance. There is a slow condition, and there will be a situation in which the weft yarn 10 is pulled. In the pattern or edge of the webbing, there is a defect which is generally called a hair convex, so there is still room for improvement in the above-mentioned method of controlling the weft yarn 10.
因此，本發明之目的，即在提供一種主動控制緯紗輸送速度的緯紗輸送控線裝置。Accordingly, it is an object of the present invention to provide a weft feed control device that actively controls the weft feed speed.
於是，本發明緯紗輸送控線裝置，分別連接一編織機的一動力源與一輸送緯紗的供緯裝置，該緯紗輸送控線裝置包含：一變速器，及一控制單元。Therefore, the weft conveying control device of the present invention is respectively connected to a power source of a knitting machine and a weft feeding device for conveying the weft yarn, the weft conveying control device comprising: a transmission, and a control unit.
該變速器包括一可接收該動力源所輸出動力的輸入端軸、一與該輸入端軸連接的傳動單元、一伸置於該傳動單元內的調速桿，及一可將動力連接至該供緯裝置的輸出端軸，其中，該輸入端軸將所接收的該動力源的動力，經由該傳動單元傳遞至該輸出端軸，又，該調速桿具有一顯露於外的連接端，且該調速桿是伸置於該傳動單元內並能相對該傳動單元擺動，並令該傳動單元的輸出轉速是受該調速桿的擺動角度而控制。The transmission includes an input shaft that can receive the power output by the power source, a transmission unit coupled to the input shaft, a speed control rod extending into the transmission unit, and a power connection to the feed and weft An output shaft of the device, wherein the input shaft transmits the received power of the power source to the output end shaft via the transmission unit, and the speed control lever has an exposed connection end, and the The speed control rod is extended in the transmission unit and can swing relative to the transmission unit, and the output speed of the transmission unit is controlled by the swing angle of the speed control rod.
該控制單元包括一與該調速桿之連接端連設並帶動該調速桿相對該傳動單元擺動的連接機構，及一操控該連接機構且可程式化控制的控制器。The control unit includes a connection mechanism connected to the connection end of the speed control rod and driving the speed control rod to swing relative to the transmission unit, and a controller capable of programmatically controlling the connection mechanism.
本發明之功效在於：配合該控制單元依所需圖樣改變該變速器的變速比例，使該變速器將動力源的動力變速後由該輸出端軸輸出，主動地控制緯紗的輸送速度，因此能夠減少缺陷的產生。The utility model has the advantages that the control unit changes the shifting ratio of the transmission according to the required pattern, so that the transmission shifts the power of the power source and outputs the output shaft, thereby actively controlling the conveying speed of the weft yarn, thereby reducing defects. The production.
有關本發明之前述及其他技術內容、特點與功效，在以下配合參考圖式之二個較佳實施例的詳細說明中，將可清楚的呈現。The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention.
在本發明被詳細描述之前，要注意的是，在以下的說明內容中，類似的元件是以相同的編號來表示。Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.
參閱圖2與圖3，為本發明緯紗輸送控線裝置4之第一較佳實施例，分別連接一編織機2的一動力源21與一輸送緯紗3的供緯裝置22，該緯紗輸送控線裝置4包含：一變速器5、一控制單元6，及一與該變速器5相連設的散熱風扇7，本實施例中，該編織機2特別是指用於編織寬窄帶的編織機2。Referring to FIG. 2 and FIG. 3, a first preferred embodiment of the weft conveying control device 4 of the present invention is connected to a power source 21 of a knitting machine 2 and a weft feeding device 22 for conveying the weft yarn 3, and the weft conveying control The wire device 4 includes a transmission 5, a control unit 6, and a heat dissipating fan 7 connected to the transmission 5. In the present embodiment, the knitting machine 2 particularly refers to a knitting machine 2 for knitting wide and narrow bands.
該變速器5包括一可接收該動力源21所輸出動力的輸入端軸51、一與該輸入端軸51連接的傳動單元52、一伸置於該傳動單元52內的調速桿53，及一可將動力連接至該供緯裝置22的輸出端軸54，其中，該輸入端軸51將所接收的該動力源21的動力，經由該傳動單元52傳遞至該輸出端軸54，又，該調速桿53具有一顯露於外的連接端531，且該調速桿53是伸置於該傳動單元52內並能相對該傳動單元52擺動，並令該傳動單元52的輸出轉速是受該調速桿53的擺動角度而控制。The transmission 5 includes an input shaft 51 that can receive the power output by the power source 21, a transmission unit 52 connected to the input shaft 51, a speed control rod 53 extending into the transmission unit 52, and a Connecting the power to the output shaft 54 of the weft insertion device 22, wherein the input shaft 51 transmits the received power of the power source 21 to the output shaft 54 via the transmission unit 52. The speed lever 53 has an exposed connecting end 531, and the speed regulating lever 53 extends into the transmission unit 52 and can swing relative to the transmission unit 52, and the output speed of the transmission unit 52 is adjusted. The swing angle of the speed lever 53 is controlled.
該控制單元6包括一與該調速桿53之連接端531連設並帶動該調速桿53相對該傳動單元52擺動的連接機構61，及一操控該連接機構61且可程式化控制的控制器62，該控制單元6的連接機構61具有一與該調速桿53固接的從動件611、一與該控制器62接合並帶動該從動件611的主動件612、一設於該主動件612上的座體613、一連設於該座體613上的指針614，及一與該指針614相配合的刻度盤615。在本實施例中，該控制單元6的主動件612是固接於該控制器62的調控齒輪617，該從動件611是與該調控齒輪617嚙合的被動齒盤616，且該可程式化控制的控制器62是步進馬達或可程式化的馬達。The control unit 6 includes a connecting mechanism 61 connected to the connecting end 531 of the speed regulating lever 53 and driving the speed adjusting lever 53 to swing relative to the transmission unit 52, and a controllable control of the connecting mechanism 61 The connecting mechanism 61 of the control unit 6 has a follower 611 fixed to the speed adjusting rod 53 , an active member 612 engaged with the controller 62 and driving the follower 611 , and a device The base 613 on the active member 612, a pointer 614 connected to the base 613, and a dial 615 that cooperates with the pointer 614. In this embodiment, the driving member 612 of the control unit 6 is a regulating gear 617 fixed to the controller 62. The driven member 611 is a passive toothed disc 616 that meshes with the regulating gear 617, and the programmable The controlled controller 62 is a stepper motor or a programmable motor.
藉由該控制器62帶動該調控齒輪617轉動，此時該被動齒盤616與該座體613一併被帶動擺動，而該被動齒盤616則帶動該變速器5的調速桿53擺動，進而控制該傳動單元52的輸出轉速，另外，該座體613擺動時，該座體613會連動該指針614在刻度盤615上之移動，指出轉速比或輸出速度的數值。The control gear 62 drives the control gear 617 to rotate. At this time, the passive toothed disc 616 is oscillated together with the base body 613, and the passive toothed disc 616 drives the speed control rod 53 of the transmission 5 to swing. The output speed of the transmission unit 52 is controlled. In addition, when the base 613 is swung, the base 613 moves the movement of the pointer 614 on the dial 615 to indicate the speed ratio or the output speed.
參閱圖2與圖3，因此，該動力源21的動力透過一皮帶23傳遞至該變速器5的輸入端軸51，再經由該傳動單元52，最後由該輸出端軸54輸出，並帶動供緯裝置22輸送緯紗3，所以利用可程式化的控制器62配合編織的速度與需求，改變該變速器5的輸入與輸出比，能夠主動控制該緯紗3的輸出速度，減少編織出寬窄帶的缺陷，且不會有拉扯緯紗3的狀況，並利用該散熱風扇7對該變速器5進行散熱，避免有過熱的問題發生。Referring to FIG. 2 and FIG. 3, the power of the power source 21 is transmitted to the input end shaft 51 of the transmission 5 through a belt 23, and then through the transmission unit 52, and finally outputted by the output end shaft 54 to drive the weft and feed. Since the device 22 transports the weft yarn 3, the programmable controller 62 cooperates with the speed and demand of the knitting to change the input-output ratio of the transmission 5, and can actively control the output speed of the weft yarn 3, thereby reducing the defects of knitting the wide and narrow belt. There is no situation in which the weft yarn 3 is pulled, and the heat dissipation fan 7 is used to dissipate heat from the transmission 5 to avoid the problem of overheating.
參閱圖4與5，為本發明緯紗輸送控線裝置4之第二較佳實施例，與第一較佳實施例大致相同，不同的地方在於，該控制單元6的主動件612是固接於該控制器62的調控齒輪617，該控制單元6的從動件611是偏心設置於該調控齒輪617上的傳動桿618，而該連接機構61還具有一與該調控齒輪617嚙合的惰輪619、一連設於該惰輪619上的指針614，及一與該指針614相配合的刻度盤615。Referring to Figures 4 and 5, a second preferred embodiment of the weft conveying control device 4 of the present invention is substantially the same as the first preferred embodiment, except that the driving member 612 of the control unit 6 is fixed to The control gear 611 of the controller 62, the follower 611 of the control unit 6 is a transmission rod 618 eccentrically disposed on the adjustment gear 617, and the connection mechanism 61 further has an idler gear 619 that meshes with the adjustment gear 617. A pointer 614 attached to the idler 619 and a dial 615 that cooperates with the pointer 614.
當該控制器62帶動調控齒輪617轉動時，該傳動桿618會呈線性的移動，進而拉動該變速器5的調速桿53擺動，達到改變該變速器5之輸出的目的，能夠與該第一較佳實施例有相同的功效。When the controller 62 drives the regulating gear 617 to rotate, the transmission rod 618 moves linearly, thereby pulling the speed regulating lever 53 of the transmission 5 to swing, to achieve the purpose of changing the output of the transmission 5, and can be compared with the first The preferred embodiment has the same efficacy.
綜上所述，本發明緯紗輸送控線裝置4透過該控制單元6的控制器62，調整該變速器5的輸入與輸出的比，因此能夠依製造的需求主動地改變緯紗3的輸送速度，故確實能達成本發明之目的。In summary, the weft conveying control device 4 of the present invention transmits the ratio of the input to the output of the transmission 5 through the controller 62 of the control unit 6, so that the conveying speed of the weft 3 can be actively changed according to the manufacturing demand. It is indeed possible to achieve the object of the invention.
惟以上所述者，僅為本發明之較佳實施例而已，當不能以此限定本發明實施之範圍，即大凡依本發明申請專利範圍及發明說明內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.
2．．．編織機2. . . Knitting machine
21．．．動力源twenty one. . . Power source
22．．．供緯裝置twenty two. . . Weft feeding device
23．．．皮帶twenty three. . . Belt
3．．．緯紗3. . . Weft
4．．．緯紗輸送控線裝置4. . . Weft conveying control device
5．．．變速器5. . . transmission
51．．．輸入端軸51. . . Input shaft
52．．．傳動單元52. . . Transmission unit
53．．．調速桿53. . . Speed lever
531．．．連接端531. . . Connection end
54．．．輸出端軸54. . . Output shaft
6．．．控制單元6. . . control unit
61．．．連接機構61. . . Connection mechanism
611．．．從動件611. . . Follower
612．．．主動件612. . . Active part
613．．．座體613. . . Seat
614．．．指針614. . . pointer
615．．．刻度盤615. . . Dial
616．．．被動齒盤616. . . Passive toothed disc
617．．．調控齒輪617. . . Control gear
618．．．傳動桿618. . . Transmission rod
619．．．惰輪619. . . Idler
62．．．控制器62. . . Controller
7．．．散熱風扇7. . . Cooling fan
圖1是一立體圖，說明中華民國公告第583368號「織帶機紗線控制機構」發明專利案；Figure 1 is a perspective view showing the invention patent of the "Knitting Machine Yarn Control Mechanism" of the Republic of China Announcement No. 583368;
圖2是一局部側視圖，說明本發明緯紗輸送控線裝置分別連接一編織機的一動力源與一輸送緯紗的供緯裝置；Figure 2 is a partial side elevational view of the weft conveying control device of the present invention respectively connected to a power source of a knitting machine and a weft feeding device for conveying the weft yarn;
圖3是一立體分解圖，說明本發明緯紗輸送控線裝置的第一較佳實施例；Figure 3 is an exploded perspective view showing the first preferred embodiment of the weft conveying control device of the present invention;
圖4是一立體圖，說明本發明緯紗輸送控線裝置的第二較佳實施例；及Figure 4 is a perspective view showing a second preferred embodiment of the weft conveying control device of the present invention;
圖5是一立體圖，輔助說明圖4。Fig. 5 is a perspective view, which is an explanatory view of Fig. 4.
4．．．緯紗輸送控線裝置4. . . Weft conveying control device
5．．．變速器5. . . transmission
51．．．輸入端軸51. . . Input shaft
52．．．傳動單元52. . . Transmission unit
53．．．調速桿53. . . Speed lever
531．．．連接端531. . . Connection end
54．．．輸出端軸54. . . Output shaft
6．．．控制單元6. . . control unit
61．．．連接機構61. . . Connection mechanism
611．．．從動件611. . . Follower
612．．．主動件612. . . Active part
613．．．座體613. . . Seat
614．．．指針614. . . pointer
615．．．刻度盤615. . . Dial
616．．．被動齒盤616. . . Passive toothed disc
617．．．調控齒輪617. . . Control gear
62．．．控制器62. . . Controller
7．．．散熱風扇7. . . Cooling fan
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100141601A TW201319347A (en) | 2011-11-15 | 2011-11-15 | Device to convey and control weft yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100141601A TW201319347A (en) | 2011-11-15 | 2011-11-15 | Device to convey and control weft yarn |
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| Publication Number | Publication Date |
|---|---|
| TW201319347A true TW201319347A (en) | 2013-05-16 |
| TWI451009B TWI451009B (en) | 2014-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100141601A TW201319347A (en) | 2011-11-15 | 2011-11-15 | Device to convey and control weft yarn |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19517748A1 (en) * | 1994-05-16 | 1995-11-23 | Toyoda Automatic Loom Works | In air jet loom pressure transients are minimised without bulky appts. |
| CN100450906C (en) * | 2003-07-11 | 2009-01-14 | 蔡登万 | Webbing loom filling control mechanism |
| FR2864555B1 (en) * | 2003-12-24 | 2006-01-27 | Staubli Lyon | METHOD FOR MONITORING THE SUPPLY VOLTAGE OF AT LEAST ONE FRAME WIRE, FRAME WIRE FEEDER, AND WEAVING WIRE EQUIPPED WITH SUCH A DEVICE |
| ATE356236T1 (en) * | 2004-06-25 | 2007-03-15 | Luigi Omodeo Zorini | NEEDLE WEAVING MACHINE WITH AUTOMATIC CHANGE OF THE WEFT THREAD |
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