201209241 、發明說明： 【發明所屬之技術領域】 本發明是有關於—種縫匆機， 材切斷裝置。 s種縫鲂機線 【先前技術】 以往的縫紉機在加工布料時，由於是 式進行運作，因此在切斷上 冑械傳動方 連動而册#Λ , 下線叫，必須以多個連桿的 連動而贡動二切割件分別對上 硬枰的 多的連桿及相對應的零件在組裝:::雜而 製作成本無法低^ ^雜’而導致 現有另-種縫幼機的設計，是利用— 個齒輪及相對應的連桿，進 馬達來驅動夕 割上、下線’由於僅需控制—組切 夺間 此相對於前述的縫紉機，具有 :刀^業’因 负 '，。構簡化的優點，鈇 輪及，連桿所組成的結構還是相當複雜，因此 使仵組裝及維護時的成本同樣居高不下。 【發明内容】 因此，本發明之目的，即在接 在^供—種構造簡單且成本 低廉的縫紉機線材切斷裝置。 於是，本發明縫紉機線材切斷裝置，包含一基板單元 、一驅動單元、一切割單元及一連動單元。 土 早兀 該基板單元包括一板體、分别彳Λn 刀另J位於该板體兩相反表面 的一第一表面及一第二表面，及一.、儿 汉/〇—移動方向延伸地位 於該板體並連通該第一、二表面的空搞 衣囱的穿槽，該驅動單元位於 ϋ 3 201209241 該板體相鄰該第一表面的—側， 定件，月郝. 包括一連接該板體的固 疋仟及一鄰近该固定件的轉叙丛 ^ _ 動件’該切割單元可>vu矽篇 動方向移動地設置於該板體，該… 。以 兮坌主工认,, 建動早凡位於該板體相鄰 .A _, 硬接該板體的樞軸，及一可 '堯该樞軸轉動且兩端分別連接 U,. 轉動件及该切割單元的轉 動模組’該轉動模組具有一诖、 株一组乂 連接亚W該轉動件轉動的齒輪 、一 ％合於該齒輪件且轴設於該樞軸的齧齒件，及__軸 動又=樞軸且兩端分別連接於齒件及該切割單元的擺 本發明之功效在於：籍由 私。。_ 猎由構&簡单且成本低廉的該驅 動早兀及該連動單元，使續士室丨s _ 早70受到該轉動件及該擺 動件的帶動而產生移動、隹、去 秒劲進而達到拉動並切斷線材的效果 〇 【實施方式】 有關本發明之别述及其他技術内容、特點與功效，在 以下配合參考圖式之-個較佳實施例的詳細說明中 清楚的呈現。 參閱圖1、2、3,本發明縫紉機線材切斷裝置之該較佳 實施例包含—基板單元2、—驅動單元3、—切割單元4， 及一連動單元5。 該基板單元2包括—板體21、分別位於該板體21兩相 反表面的一第一表面22及一第二表面23、一沿一移動方向 X延伸地位於該板體21並連通該第一、二表面22、幻的穿 槽24、一平行該穿槽24的導引槽25，及一設置於該板體 201209241 21的切割槽26。 °亥'駆動早元3位於該拓雜,】* 扳體21相鄰該第一表面22的一 側，且包括一連接锋妬邮 ^肢· 21的固定件31，及一鄰近該固定 件31的轉動件32。於本 Λ 本貫施例中，該固定件31及該轉動 件3 2為一種馬達組合。 該切割單元4可沿該移動方向χ移動地設置於該板體 21且包括一位於該板體21相鄰該第二表面23的一側的201209241, invention description: [Technical field to which the invention pertains] The present invention relates to a slitting machine and a material cutting device. s kinds of sewing machine line [Prior technology] In the conventional sewing machine, when the fabric was processed, it was operated by the type, so the mechanical transmission of the upper and lower mechanical transmissions was linked to the magazine #Λ, the lower line was called, and it was necessary to link multiple links. The tributary two cutting parts are respectively assembled on the upper hard rods and the corresponding parts::: miscellaneous production costs can not be low ^ ^ miscellaneous, resulting in the design of the existing another type of sewing machine, is the use — Gears and corresponding connecting rods, which are driven by the motor to drive the upper and lower lines. Because of the need to control only the group-cutting machine, this is relative to the aforementioned sewing machine. The advantages of the simplification, the structure of the wheel and the connecting rod are still quite complicated, so the cost of assembling and maintaining the concrete is also high. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a sewing machine wire cutting device which is simple in construction and low in cost. Therefore, the sewing machine wire cutting device of the present invention comprises a substrate unit, a driving unit, a cutting unit and a linking unit. The substrate unit comprises a plate body, a first surface and a second surface on the opposite surfaces of the plate body, and a second surface, and a moving direction The plate body communicates with the slot of the first and second surfaces of the air-filled chimney, and the driving unit is located at ϋ 3 201209241. The board body is adjacent to the side of the first surface, and the component is provided by Yue Hao. The solid body of the body and a revolving cluster adjacent to the fixing member are movably disposed on the plate body in the moving direction. Recognized by the main worker, the construction is located adjacent to the board. A _, the pivot of the board is hard-wired, and one can pivot and the two ends are respectively connected to U,. And a rotating module of the cutting unit, the rotating module has a cymbal, a set of 乂 linkages, a gear that rotates the rotating member, a rod member that is coupled to the gear member and has a shaft disposed on the pivot, and __Axis is again = pivot and the two ends are respectively connected to the tooth and the cutting unit. The effect of the invention is: private. . _ Hunting & simple and low cost of the drive early and the linkage unit, so that the squat room 丨 s _ 70 early by the rotating member and the swing member to move, 隹, go to the second The effect of pulling and cutting the wire is achieved. [Embodiment] The other details, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to Figures 1, 2 and 3, the preferred embodiment of the sewing machine wire cutting device of the present invention comprises a substrate unit 2, a drive unit 3, a cutting unit 4, and a linkage unit 5. The substrate unit 2 includes a plate body 21, a first surface 22 and a second surface 23 respectively located on opposite surfaces of the plate body 21, and a plate body 21 extending along a moving direction X and communicating with the first surface The second surface 22, the phantom slot 24, a guiding slot 25 parallel to the slot 24, and a cutting slot 26 disposed in the board 201209241. °海'駆动早元3 is located in the extension,] * the trigger body 21 is adjacent to one side of the first surface 22, and includes a fixing member 31 connecting the front edge of the mail body 21, and a fixing member adjacent thereto The rotating member 32 of 31. In the present embodiment, the fixing member 31 and the rotating member 32 are a motor combination. The cutting unit 4 is movably disposed on the plate body 21 along the moving direction and includes a side of the plate body 21 adjacent to the second surface 23
連接板41、—位於該板體21相鄰該第二表面23的-側且 自該連接板41沿該移動方向X延伸的延伸件4 2、-連接該 連接板41並穿過該穿槽24的連接桿43、—連接該連接板 1且穿過並可沿該導_ 25移動的導引桿44，及一刀且 模組45。 ~ I伸件42纟冑一位於相反該連接板4玉❸一側且相 對應該切割槽26的勾線槽421。 該刀具拉組45具有-錢於該板體21且相對應該切 割槽26設置的刀具座451、—安裝於該刀具座451且位於 /刀。槽26内的刀具452，及—安裝於該板體2ι且相對應 乂刀』1 26设置以限制該延伸件42不會朝上偏擺的定位 : 於本只把例申，該刀具座45丨及該定位件453是自 該板奴21相鄰該第二表面23的一側固定於該板體幻。 ,5亥連動單元5位於該板體21相鄰該第一表面22的一 側，且包括一連接該板體21的樞軸51，及一可繞該樞軸 51轉動且兩端分別連接該轉動件32及該切割單元 模組52。 201209241 該轉動模組52具有—連接並隨該轉動件3 =521、-養合於該齒輪件，且轴設並可繞該枢轴51 轉動的f齒件522，及—轴設於該樞軸51且兩端分別連接 於㈣齒件522及該切割單元4的連接桿43的擺動件⑵ 本實施例中，該^齒件522呈扇形，且齒部是位於孤 形遠。 該酱齒件522具有—容置槽似，該擺動件功 容置於該容置槽524内的固定部525’及—供該連接 可滑動地穿設的滑動槽526。 參閱圖2、4、5，該切割單元4可沿該移動方向χ相對 絲板早兀2於一伸出位置及一收回位置之間移動。 該切割單元4位於該伸出位置時（見圖^)， 件32相對該固定件31轉動一角度，並連動該齒輪件521、 該齧齒件522及該擺動件⑵偏轉，該擺動件523轉動時 帶動位於該滑動槽526内的該連接桿43於該穿槽Μ中产 該移動方向X移動，進而帶動該連接件41及該延伸件：2 2動，此時位於該導引槽2”的該導引…樣沿該移 動方向X移動以保持平衡，而使該勾_421 切割槽26。 ι〆 相反地，該㈣單元4位於該㈣位料（見圖4)， 對該固定件31反轉一角度，並連動該齒輪 521、該齧齒件522及該擺動件523反向偏轉，進而使該 連接件41及該延伸件42朝反方向移動，而使該勾線槽421 相對鄰近該切割槽26。 201209241 使用時，當縫匆機（圖未示）加工至需要換布的時候 ，驅動相割單元4移動至該伸出位置此時加I時的上 、下線會被勾於該勾線槽421中，接著驅動該切割翠元4 =動至4收回位置，此時上、下線會被拉動至該切割槽26 而被β亥刀具452切斷，而達到切斷線材的效果。 綜上所述，藉由該驅動單元3連動該連動單元5產生 = 割單元4受到該轉動件32及該擺動件523 .的a connecting plate 41, an extending member 42 located on a side of the second body 23 adjacent to the second surface 23, and extending from the connecting plate 41 in the moving direction X2, connecting the connecting plate 41 and passing through the through slot A connecting rod 43 of 24, a guiding rod 44 connecting the connecting plate 1 and passing along the guide _ 25, and a cutter and a module 45. The I projecting member 42 is located on the side of the jade opposite to the connecting plate 4 and is opposite to the hook groove 421 of the groove 26. The tool pull group 45 has a tool holder 451 disposed on the plate body 21 and corresponding to the cutting groove 26, mounted to the tool holder 451 and located at the / knife. The tool 452 in the slot 26, and - is mounted on the plate 2 and corresponding to the file 126 to limit the positioning of the extension 42 not to be biased upwards: The positioning member 453 is fixed to the board body from a side of the board slave 21 adjacent to the second surface 23. The 5H linkage unit 5 is located on a side of the board body 21 adjacent to the first surface 22, and includes a pivot shaft 51 connecting the board body 21, and a pivotable shaft 51 and the two ends are respectively connected to the pivot shaft 51. The rotating member 32 and the cutting unit module 52. 201209241 The rotating module 52 has a f-piece 522 that is coupled to the gear member and is rotatably supported by the gear member, and is pivoted about the pivot 51, and the shaft is disposed at the pivot The shaft 51 and the two ends are respectively connected to the (four) tooth member 522 and the swinging member (2) of the connecting rod 43 of the cutting unit 4. In the embodiment, the tooth member 522 has a fan shape, and the tooth portion is located far away. The sauce member 522 has a accommodating groove, and the oscillating member has a fixing portion 525' disposed in the accommodating groove 524 and a sliding groove 526 through which the connection is slidably disposed. Referring to Figures 2, 4 and 5, the cutting unit 4 is movable in the direction of movement relative to the screen 2 between an extended position and a retracted position. When the cutting unit 4 is in the extended position (see FIG. 2), the member 32 is rotated at an angle with respect to the fixing member 31, and the gear member 521, the rod member 522 and the swinging member (2) are interlocked, and the swinging member 523 is rotated. The connecting rod 43 located in the sliding slot 526 moves in the moving direction X in the slot, and then drives the connecting member 41 and the extension member to move 2 2, and is located at the guiding slot 2" The guide is moved in the moving direction X to maintain balance, and the hook 421 is cut into the groove 26. 〆 〆, the (4) unit 4 is located in the (four) material (see FIG. 4), the fixing member 31 Inverting an angle, and interlocking the gear 521, the rod member 522 and the swinging member 523 to reversely deflect, thereby moving the connecting member 41 and the extending member 42 in opposite directions, so that the hooking groove 421 is relatively adjacent to the Cutting groove 26. 201209241 When using, when the sewing machine (not shown) is processed to need to change the cloth, the driving phase cutting unit 4 is moved to the extended position, and the upper and lower lines when the I is added will be hooked on the In the hook line slot 421, the cutting Cuiyuan 4 is then driven to move to the 4 retracted position, at this time, The wire is pulled to the cutting groove 26 and cut by the β-shaped cutter 452 to achieve the effect of cutting the wire. In summary, the linkage unit 5 is interlocked by the driving unit 3 to generate the cutting unit 4 Rotating member 32 and the swinging member 523
I 移動，進而達到拉動並切斷線材的效果，相較 於現有的縫紉機，本發明的構 能達成本發明之目的。㈣早且成本低廉’故確實 …惟以上所述者，僅為本發明之較佳實施例而已，當不 月匕以此限定本發明實施之範圍， 田 發明說明内容所作之簡單的等效變化與二:二 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 立二圖是本發明縫纫機線材切斷裝置的-較佳實施例的 圖2是該較佳實施例的立體分解圆； 圖3是該較佳實施例的底視圖； ，說明一切割單元 圖4是該較佳實施例的局部底視圖 位於—伸出位置； 說明該切割單元位於一 圖5是—類似於圖4的視圖 收回位置；及 圖6是該較佳實施例的另一立體組合圖。 201209241 【主要元件符號說明】 2…… •…基板單元 44··.·. •…導引桿 21 ···.· •…板體 45••… •…刀具模組 22··..· —第 表面 451… •…刀具座 23•…· …··第二表面 452… •…刀具 24·.... ....穿槽 453… •…定位件 ____道Η丨祕 C ...... ....2 由C0 二 Z J..... Ψ ΊΙ ^a J 逆動早7G 26··.·· •…切割槽 51…… •…樞軸 ς 〇..... j ...... • · .¾助早7L j L ----得勁棋組 31 •…固定件 521 ·· •…齒輪件 32·.... •…轉動件 522… ----fe齒件 4…… •…切割單元 523 ·· •…擺動件 41 ···.· •…連接板 524… •…容置槽 42·.··· •…延伸件 525… •…固定部 421 ··· •…勾線槽 526… •…滑動槽 43····. —連接才干 X....... •…移動方向I moves, thereby achieving the effect of pulling and cutting the wire, and the structure of the present invention achieves the object of the present invention as compared with the existing sewing machine. (4) Early and low cost 'It is true that the above is only the preferred embodiment of the present invention, and when it is not limited to limit the scope of implementation of the present invention, the simple equivalent change of the description of the field invention And two: two are within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a perspective exploded view of the preferred embodiment of the sewing machine wire cutting device of the present invention; FIG. 3 is a bottom view of the preferred embodiment. Figure 4 is a partial bottom view of the preferred embodiment in an extended position; illustrating that the cutting unit is located in a Figure 5 - similar to the view retracted position of Figure 4; and Figure 6 is preferred Another perspective view of an embodiment. 201209241 [Explanation of main component symbols] 2... •...Substrate unit 44··.·.•...Guide rod 21 ······...Board body 45••... •...Tool module 22··..· - Surface 451... •... Tool holder 23•...·...··Second surface 452... •...Tool 24·.......Slot 453... •...Positioning piece ____ Η丨 Η丨 C ............2 by C0 II Z J..... Ψ ΊΙ ^a J Reversal early 7G 26····· •... Cutting groove 51... •...Pivot ς 〇. .... j ...... • · .3⁄4Help early 7L j L ----Getting chess set 31 •...Fixed parts 521 ·· •...Gear parts 32·.... •...Rotating parts 522... ----fe tooth 4... •... cutting unit 523 ·· •...swing member 41 ······...connecting plate 524... •...receiving groove 42·.··· •...extension piece 525... •...Fixed part 421 ··· •...Hook line groove 526... •...Sliding groove 43····. —Connecting function X....... •...Moving direction