五、新型說明： 【新型所屬之技術領域】 本創作係有關一種換色器之選色控制部結構改良，尤指一 種使用精簡之連動式結構’可使推紗片與選色腳片在進行選色 動作時’較為精確、省力及順暢’不但能降低製造零件之成本， 更能提尚機件之使用壽命。 【先前技術】 一般之圓編針織機在編織布料時，若是布料需編織有不同 顏色之圖案時，皆會於針織機之喂紗口處加裝一變換紗線之控 制裝置（換色器）’在編織過程中，該裝置會適時地將有色紗 線帶至喂紗口上讓織針鈎紗，使有色紗線一併編織，讓編織後 之布料具有不同顏色之圖案效果。 為了達到上述效果’創作人先前以新型第M326022號（申 請號.096211874號）「變換紗線之控制結構」專利申請在案， 該變換祕之控舰構制$錢動歧計使能控制紗線並 達到變色的目的。 但於實際使用過程巾，創作人發現該選色控卿之驅動片 ;動作時較為吃力且有時無法精確復位從而會產生錯誤的 作因此創作人針對於選色控制部另外提出新型第 339532號（申請號：〇96221767號）「變換紗線裝置之選色控 一構」專辦凊，請參閲第—圖，該選色控制部la設有 月槽座體11a’以一樞轴⑶將滑槽内之多個選色腳片❿ M383000 固定於一端，選色腳片13a之下方設有一驅動片14a，該驅動 片14a於中央位置處設有一定位轴141a’一端設有一突部142a 與選色腳片13a相貼合，另端則設有一連接部143a可與連動 片18a相結合，驅動片14a之下方設有彈簧15a使其可做復位 動作’該連動片18a之上端設有一連接槽181a以連結驅動片 14a之連接部143a，中間位置處則開設有一長形定位孔182a， 使兩定位梢固定於内後，讓連動片18a可呈上下位移，該連動 片18a之下端則設有一容置槽i83a，可使一擺動片16a之下 定位凸部162a容置於内，擺動片i6a之上定位凸部I6ia則容 置於推紗片17a之凹槽171a内。 上述之結構，其中該選色腳片13a之下緣貼合驅動片 一端之突部142a，而驅動片i4a另端之連接部143a則連結連 動片18a上端之連接槽i8ia，而擺動片16a之上定位凸部 位於推紗片17a之凹槽nia内，而擺動片16a之下定位凸部 162a則定位於連動片18a之容置槽183a開口處，但不會脫離 該容置槽183a。當接受外接選針器指令動作時，使該選色腳 片13a下降迫使驅動片14a 一端之突部142&隨著下降而驅 動片Ha另端之連接部143a齡上升，並 著上升，此時擺動片16a之下定位凸部腿則進入 =之容，槽183a内，而隨著推紗片I7a的上升，其擺動片 a之上定位凸部161a _著推判17a凹槽 移於凹祕下緣之突機，使能帶動送紗板來完= M383000 紗線之動作’而當須復位時，則藉由驅動片l4a下方之彈簧 15a迫使驅動片14a—端之突部142a與選色腳片13a上升， 而驅動片另端之連接部143a則會下降，並帶動連動片18a 下降’此時擺動片16a之下定位凸部1623則會順著連動片i8a 容置槽183a之内緣，再回復定位於容置槽18如之開口處，而 擺動片16a之上定位凸部161a會隨著推紗片17a之下降順著 凹槽171a的斜度’再回復定位於凹槽171a内，此種精准對位V. New description: [New technical field] This creation is related to the structural improvement of the color selection control unit of a color changer, especially the use of a streamlined interlocking structure to enable the pusher and the color selection The 'precise, labor-saving and smooth' color selection process not only reduces the cost of manufacturing parts, but also enhances the service life of the parts. [Prior Art] When a circular knitting machine is used to weave a fabric, if the fabric needs to be woven with a different color pattern, a control device for changing the yarn (color changer) is added to the yarn feeding opening of the knitting machine. 'In the weaving process, the device will timely bring the colored yarn to the yarn feeding port to let the needles crochet, so that the colored yarns are woven together, so that the woven fabric has a different color pattern effect. In order to achieve the above-mentioned effect, the creator previously applied for a patent application for the "control structure of the conversion yarn" of the new type M326022 (application No. 096211874), and the control of the control ship was constructed to control the yarn. Line and achieve the purpose of discoloration. However, in the actual use of the process towel, the creator found the driver of the color selection control; the action was more difficult and sometimes could not be accurately reset, which would cause a mistake. Therefore, the creator proposed a new type 339532 for the color selection control department. (Application No.: 〇96221767) "Selecting the color control of the yarn changing device", please refer to the figure - the color selection control unit la is provided with a moon-slot body 11a' as a pivot (3) A plurality of color selection chips ❿ M383000 in the sliding slot are fixed at one end, and a driving piece 14a is disposed below the color selecting piece 13a. The driving piece 14a is provided with a protruding portion 142a at one end of the positioning shaft 141a'. The upper end is provided with a connecting portion 143a which can be coupled with the linking piece 18a, and the lower end of the driving piece 14a is provided with a spring 15a for performing a resetting action. The upper end of the connecting piece 18a is provided with a The connecting groove 181a is connected to the connecting portion 143a of the driving piece 14a, and an elongated positioning hole 182a is formed at the intermediate position. After the positioning legs are fixed inside, the linking piece 18a can be displaced up and down, and the lower end of the connecting piece 18a is With a receiving slot i83a Under a wobble plate 16a allows the positioning protrusion 162a is accommodated in the inner portion, positioned above the swinging piece i6a I6ia the protrusion accommodated in the groove 171a 17a pushes the yarn sheet. In the above structure, the lower edge of the color selection leg 13a is attached to the protrusion 142a at one end of the driving piece, and the connecting portion 143a of the other end of the driving piece i4a is connected to the connecting groove i8ia at the upper end of the linking piece 18a, and the swinging piece 16a is The upper positioning convex portion is located in the recess nia of the pusher piece 17a, and the lower positioning convex portion 162a of the swinging piece 16a is positioned at the opening of the receiving groove 183a of the linking piece 18a, but does not escape from the receiving groove 183a. When the external needle selector command is actuated, the color selection leg 13a is lowered to force the protrusion 142& at one end of the driving piece 14a to rise, and the connecting portion 143a of the other end of the driving piece Ha rises and rises. The positioning convex leg under the swinging piece 16a enters the space of the groove 183a, and as the pushing piece I7a rises, the positioning convex part 161a of the swinging piece a is pushed to determine the 17a groove to move to the concave The lower edge of the sharpening machine enables the driving of the yarn feeding plate to complete the operation of the M383000 yarn. When it is necessary to reset, the driving piece 14a-end projection 142a and the color selection are forced by the spring 15a under the driving piece 14a. The leg piece 13a is raised, and the connecting portion 143a at the other end of the driving piece is lowered, and the linking piece 18a is lowered. At this time, the positioning convex portion 1623 under the swinging piece 16a will accommodate the inner edge of the groove 183a along the linking piece i8a. And returning to the opening of the accommodating groove 18, and the positioning convex portion 161a above the oscillating piece 16a is repositioned in the groove 171a along the inclination of the groove 171a as the pushing piece 17a descends. , this precise alignment
之連動設計’可使機件於動作時減小磨擦力，使驗高選色腳 片13a之使用壽命。 上述之結構設計’雖然能達到預期的變換紗線之效果但 創作人於製造過程以及後續使料程巾發現，該驅動片Ua、 連動片18a以及擺動>^68的形狀較為複雜，不僅於製造及組 裝時較為繁複’且於使料’因過多的零件配合彡少會產生不 到位之情況發生，殊不理想。The interlocking design can reduce the friction force of the machine during operation, so as to verify the service life of the color selection blade 13a. The above-mentioned structural design 'can achieve the desired effect of changing the yarn, but the creator finds the shape of the driving piece Ua, the linking piece 18a and the oscillating surface in the manufacturing process and the subsequent processing of the towel. Manufacturing and assembly are complicated, and it is not ideal if the material is too small due to too many parts.
創作人有鑑於此，乃料從事該項·乡私鱗，經不 斷研究、實驗，遂萌纽良，是以創作人設計—種換色器之選 色控制部結構改良，其將換色器内之選色控制部的結構精簡， 可使換色器於進行紗線_作時更能達顺準對位，不僅 能降低製造零件之成本，更A為提高機件之使用壽命。 【新型内容】 本創作之主要目的，即缺供—雜⑽贿紗 之選色控制部結構改良，主，將原先設計之連動片去除，並將 M383000 驅動片以及擺動片之形狀加以簡化改良，讓其可直接相互連 動，而使換色器於進行變換紗線之動作時，更能達到精準對位 及省力順暢，且能降低製造成本。 前述之驅動片，係於中央位置處設有一定位轴，一端設有 一突部’另端則設有一向下彎曲之接合部，於該接合部之前端 設有一垂直之平面。 刖述之擺動片’係於略下方處設有一定位轴，且於相對驅 動片接合部之一側設為垂直之光滑面，可與驅動片接合部之平 面相接合並形成限定，擺動片之另侧則設有一上定位凸部以及 一下定位凸部，可與推紗片之凹槽及突部連動配合，使形成擺 動及復位之動作。 【實施方式】 請參閱第二圖、第三圖，本創作主要係提供一種換色器之 選色控制部結構改良，該換色器包括：選色控制部丨、連動部 2以及夹切紗部3 ; 該選色控制部1設有一滑槽座體U，以一樞軸12將滑槽 112内之多個選色腳片13固定於一端；選色腳片13之下方設 有一驅動片14’該驅動片14於中央位置處設有一定位轴14卜 一端設有一突部142與選色腳片13活動端相貼合，另端則設 有一向下彎曲之接合部143，於該接合部143之前端設有一垂 直之平面1431 ;該驅動片14之下方設有彈簧15使其可做復 位動作；擺動片16係於略下方處設有一定位轴163，且於相 6 M383000 躲動片14接合部丨43之一側設為垂直之光滑面164，可與 驅動片14接合部143之平面1431相接合並形成限定，擺動片 16之另側則設有-上定位凸部161以及一下定位凸部162，可 與推紗片17 一側之凹槽171及突部172相接連動·該推紗片 17另側設有一彈簧a，底部則樞接送紗板31 ; 該連動部2升降板21之上端穿套於滑槽座體u固定座 111旁之滑槽112 R，升降板21之下端設有一凹槽m，底端 • 則以一梅接軸212連結廢紗板22，並與彈性組件23結合後， 使升降板21 1_可上、下活動狀，該連動桿μ中央位置設有一 又位軸241使其定位’其一端之凸部243容置於升降板21之 凹槽211内’另端則以一枢接軸242連結脫紗板25，脫紗板 25之下方設有一橫桿251使其能做脫紗動作； 該夾切紗部3設有多個送紗板31、一連動件34及多組之 夾切紗刀33 ’該等送紗板31之上端與推紗片17連結並與 _ -彈性組件32連接使其可做回復動作，於該送紗板31之一側 設有-橫部3U，於該橫部311之底端設有一凸部312，且於 該凸部312之外側邊設有一對應於該連動件34頂部圓弧之弧 緣313 ,該送紗板31之下端則連結固定夹切紗刀肋；該連動 件34係設於該等壓紗板23與送紗板31之間適當位置處其 頂部設為圓弧狀’底端則設有兩壓制腳34卜並以一插梢342 穿設後固定於該換色器之兩蓋板上；該多組夾切紗刀泊係各 裝設固定於各該送紗板31之下端，其上設有一滑動件331以 及夾切紗裝置332。 請參閱第四-1〜四-4圖，為本創作選色控制部1之連續動 作圖。如第四-1圖所示，該選色腳片13之下緣貼合驅動片14 一端之突部142 ’而驅動# 14 $ 一端之接合部143則以其前 端所設之垂直平面1431與擺動片16之光滑面164接合並形成 限定’而擺動片16之上定位凸部161抵靠在推紗片17之凹槽 下方的突部172處。 如第四-2圖所示，當本創作接受外接選針器6指令動作 時會使該選色腳片13之活動端下降，迫使驅動# 14突部 142之一端隨之下降，而驅動片143 一端之接合部143於横 ♦干作用下則會上升至擺動片16之光滑面164的上端，並使該 擺動片16脫離限制’此時該推紗片17因受彈脊以之推力向 内移動，並迫使該擺動片16向内擺動。 如第四-3圖所示，當推紗；^17受工作梢5推動而下降 時，擺動片16之上定位凸部161則由推紗片17之突部172 表面順著凹槽171之斜度逐步進人於凹槽m内，當推炒片 17下降到最低點時，此時擺動片16之上定位凸部161完全進 入於凹槽171内’而擺動片16之下定位凸部162較推紗片 17上之突部Π2的向下推動，而使擺動片16復位。 如第四-4圖所示，當擺動片16復位後，選針器6即不再 對該選色聊片13施力’此時該驅動#14即藉由下方所設之彈 簧15的推動，而使驅動片14連同選色脚片13復位，並再次 對擺動片16形成限定，以完成變換紗線之動作β 由上觀之，本創作將換色器内之選色控制部1的零件簡 化，而使換色器於做變換紗線之動作時，不僅能達到精準對 位，更能使工作穩定、順暢。 請參閱第五圖並配合第三圖，本創作換紗器之連動部2 於進行變換紗線之動作時，該升降板21下端設有—凹槽211， 可使連動桿24 -端之凸部243容置於内，而升降板21之底端 則以-樞接軸212連接歸'板22，當升降板21受工作梢5推 動下降時能帶動歸板22下降進行夾婦、動作，而當彈性組 件23將升降板21拉起時，可帶動連動桿24另端之脫紗板烈 下降以進行卿動作，料_ 2之結構料動桿24 一端之 凸部243容置於升降板21之凹槽211内，利用雙邊連動原理， 可使升降板21在做交換夹切紗動作時更為麵，不會因時間 性的磨損，而導致動作偏擺，造成夾切紗之錯誤。 該夹切紗部3位於連動部2之下方，其侧用送紗板3ι 下移進行編織的同時’藉由該送紗板31凸部312外侧所設之 弧緣313與該連動件34頂端之圓弧配合使能推動該連動件 34向上鑛’並以其底端所設之壓制腳341將壓紗板烈壓制 定位，再推_壓紗板22下降使推_夹切紗刀耶之滑動件 33卜以完成變換紗線切、夾紗之復歸動作。 綜上所述’本創作將換色器内之選色控制部的零件簡化， 相較先前之設計更為精簡，9而使換色器於做變換紗線之動作 M383000 16 ·擺動片 163 ·定位軸 171 ·凹槽 2 ·連動部 212 ·框接軸 24 ·連動桿 243 ·凸部 3·夾切紗部 312 ·凸部 33 ·夾切紗刀 34 ·連動件 4 ·選色梢 •上定位凸部 162 ·下定位凸部 *光滑面 17 ·推紗片 •突部 18 ·彈簧 •升降板 211 ·凹槽 •壓紗板 23 ·彈性組件 •定位軸 242 ·框接軸 •脫紗板 251 ·橫桿 •送紗板 311 ·橫部 •弧緣 32 ·彈性組件 •滑動件 332 ·夾切紗裝置 •壓制腳 342 ·插梢 •工作梢 6 ·選針器 11In view of this, the creator is expected to engage in the private scale of the township. After continuous research and experimentation, Yan Meng New Liang is based on the structure improvement of the color selection control unit of the creator design, which will change the color changer. The structure of the color selection control unit is simplified, so that the color changer can be aligned accurately when the yarn is made, which not only reduces the cost of manufacturing parts, but also improves the service life of the machine. [New content] The main purpose of this creation is to improve the structure of the color selection control unit of the lack of supply and miscellaneous (10) bribes. The main design is to remove the original design of the interlocking piece and simplify the shape of the M383000 driving piece and the swinging piece. It can be directly linked to each other, and the color changer can achieve accurate alignment and labor saving smoothness when the yarn is changed, and the manufacturing cost can be reduced. The driving piece is provided with a positioning shaft at a central position, and a protrusion is provided at one end. The other end is provided with a downwardly curved joint portion, and a vertical plane is provided at the front end of the joint portion. The swinging piece described above is provided with a positioning shaft at a lower portion and a vertical smooth surface on one side of the engaging portion of the driving piece, and can be engaged with the plane of the engaging portion of the driving piece to form a limit, and the swinging piece is The other side is provided with an upper positioning convex portion and a lower positioning convex portion, which can cooperate with the groove and the protruding portion of the pusher piece to form an action of swinging and resetting. [Embodiment] Please refer to the second figure and the third figure. The present invention mainly provides a structure improvement of a color selection control unit of a color changer, the color changer comprising: a color selection control unit, a linkage unit 2, and a clip yarn The color selection control unit 1 is provided with a sliding seat body U for fixing a plurality of color selection legs 13 in the sliding slot 112 to one end by a pivot 12; a driving piece is disposed below the color selection chip 13 14' The driving piece 14 is provided with a positioning shaft 14 at a central position. One end is provided with a protrusion 142 and the movable end of the color selection piece 13 is attached, and the other end is provided with a downwardly curved joint portion 143. The front end of the portion 143 is provided with a vertical plane 1431; the bottom of the driving piece 14 is provided with a spring 15 for resetting; the swinging piece 16 is provided with a positioning shaft 163 slightly below, and the phase is immersed in the phase 6 M383000 One side of the joint portion 43 is defined as a vertical smooth surface 164 which is engageable with the flat surface 1431 of the engaging portion 143 of the driving piece 14 and is defined. The other side of the swinging piece 16 is provided with an upper positioning convex portion 161 and a lower portion. The positioning convex portion 162 can be connected with the groove 171 and the protrusion 172 on the side of the pusher sheet 17 The pusher blade 17 is provided with a spring a on the other side, and the bottom plate pivots the yarn plate 31; the upper end of the lifting plate 21 is inserted over the sliding slot 112 R of the sliding seat body u fixed seat 111, and the lifting plate 21 The lower end is provided with a groove m, and the bottom end is connected to the waste yarn plate 22 by a plumbing shaft 212, and combined with the elastic component 23, the lifting plate 21 1_ can be moved up and down, and the linkage rod μ is centrally A positional shaft 241 is disposed at a position such that the convex portion 243 at one end thereof is received in the recess 211 of the lifting plate 21, and the other end is connected to the unwinding plate 25 by a pivoting shaft 242, below the stripping plate 25. A cross bar 251 is provided to enable the yarn unwinding operation; the clip yarn cutting portion 3 is provided with a plurality of yarn feed plates 31, a linking member 34 and a plurality of sets of clipping yarn cutters 33'. It is coupled to the pusher blade 17 and coupled to the _-elastic component 32 to perform a returning operation. A lateral portion 3U is disposed on one side of the yarn feeding plate 31, and a convex portion 312 is disposed at a bottom end of the horizontal portion 311. And an arc edge 313 corresponding to the top arc of the linking member 34 is disposed on the outer side of the convex portion 312, and the lower end of the yarn feeding plate 31 is coupled to the fixed clip cutting blade rib; the linking member 3 4 is disposed at an appropriate position between the platen 23 and the yarn feeding plate 31, and has a top end of an arcuate shape. The bottom end is provided with two pressing legs 34 and is fastened by a spigot 342. The two sets of clipper yarn cutters are respectively fixed to the lower ends of the yarn feed plates 31, and a slide member 331 and a clip yarn cutting device 332 are disposed thereon. Please refer to the fourth -1 to fourth -4 diagrams for the continuous motion diagram of the creative color selection control unit 1. As shown in FIG. 4-1, the lower edge of the color selection chip 13 is attached to the protrusion 142' at one end of the driving piece 14, and the engaging portion 143 at the end of the driving #14$ is defined by the vertical plane 1431 of the front end thereof. The smooth face 164 of the wobble piece 16 engages and forms a definition 'and the locating protrusion 161 above the wobble piece 16 abuts against the projection 172 below the groove of the pusher blade 17. As shown in the fourth to fourth figure, when the present invention accepts the instruction of the external needle selector 6, the movable end of the color selection chip 13 is lowered, forcing one end of the driving #14 protrusion 142 to descend, and the driving piece is driven. The engaging portion 143 at one end of the 143 is raised to the upper end of the smooth surface 164 of the swinging piece 16 under the action of the horizontal DD, and the swinging piece 16 is disengaged from the limit. At this time, the pushing piece 17 is urged by the ridge. Moves inside and forces the swinging piece 16 to swing inward. As shown in the fourth to third figures, when the pusher yarn is pushed down by the work tip 5, the positioning convex portion 161 on the swinging piece 16 is followed by the surface of the projection 172 of the pusher blade 17 along the groove 171. The inclination gradually enters the groove m. When the fried piece 17 is lowered to the lowest point, the positioning protrusion 161 on the swing piece 16 completely enters the groove 171 at this time, and the convex part is positioned below the swing piece 16. 162 is pushed downward by the projection 2 on the pusher sheet 17, and the swinging piece 16 is reset. As shown in the fourth to fourth figure, when the swinging piece 16 is reset, the needle selector 6 no longer applies force to the color selection piece 13 'At this time, the driving #14 is pushed by the spring 15 provided below. And the driving piece 14 is reset together with the color selection blade 13, and the wobble piece 16 is again defined to complete the action of converting the yarn. From the above, the creation of the color selection control unit 1 in the color changer The parts are simplified, and the color changer can not only achieve accurate alignment, but also make the work stable and smooth. Referring to the fifth figure and in conjunction with the third figure, when the interlocking portion 2 of the present yarn changer performs the action of changing the yarn, the lower end of the lifting plate 21 is provided with a groove 211, which can make the connecting rod 24-end convex. The bottom portion of the lifting plate 21 is connected to the 'plate 22 by the pivotal shaft 212. When the lifting plate 21 is pushed down by the working tip 5, the lowering plate 22 can be driven to lower the clamping plate and move. When the elastic component 23 pulls up the lifting plate 21, the unwinding plate at the other end of the linking rod 24 can be driven down to perform the clearing operation, and the convex portion 243 at one end of the structural material moving rod 24 of the material_2 is accommodated in the lifting plate. In the groove 211 of the 21, by the principle of bilateral linkage, the lifting plate 21 can be made more face-changing when the yarn is cut by the exchange clamp, and the movement is not caused by the time lag, which causes the error of the cut yarn. The clipping yarn portion 3 is located below the interlocking portion 2, and the side is fed by the yarn feeding plate 3i to be woven, while the arc edge 313 provided on the outer side of the convex portion 312 of the yarn feeding plate 31 and the top end of the linking member 34 The circular arc fit enables the linkage member 34 to push up the mine and presses the pressing plate 341 with the pressing foot 341 provided at the bottom end thereof, and then pushes the pressing plate 22 down to make the push-clamp cutting knife The slider 33 is used to complete the returning operation of the yarn cutting and the yarn clamping. In summary, the author simplifies the parts of the color selection control unit in the color changer, and is more streamlined than the previous design. 9 causes the color changer to perform the action of changing the yarn. M383000 16 · Swing piece 163 · Positioning shaft 171 · Groove 2 · Linkage part 212 · Framed shaft 24 · Linkage rod 243 · Projection part 3 · Clipper section 312 · Projection part 33 · Clipper blade 34 · Linkage 4 · Color selection tip Positioning convex part 162 · Lower positioning convex part * Smooth surface 17 · Pushing piece • Projection 18 · Spring • Lifting plate 211 · Groove • Platen 23 · Elastic component • Positioning shaft 242 · Framed shaft • Stripper 251 · Crossbar • Feeder plate 311 • Cross section • Arc edge 32 • Elastic component • Slider 332 • Clip cutting device • Pressing foot 342 • Inserting tip • Working tip 6 • Needle selector 11