201113116 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種除塵裝置，尤其是一種去除切割 裝置產生之切割粉者。 【先前技術】 請參照第10、11圖所示，為了將卷狀之基材（膠 片、紙等之連續薄片）41切割一定基材寬度之帶狀體42， 一般係使用具備可旋轉驅動之切割刀片43之切割裝置 44。基材41係連續的向箭頭方向R行進，且藉由以一定 間隔固設在被旋轉驅動（利用圖外之驅動裝置）之轉軸45 上之複數片切割刀片43，連續的切割數十公尺〜數千公 尺長度之基材41。 於進行切割基材41之際，會產生切割粉，且附著在 切割刀片43及帶狀體42之端緣。 習知為了去除如此所附著之切割粉，其係較多使用 空氣鎗。然而，利用空氣鎗吹掉附著在切割刀片43及帶 狀體42之切割粉的話，其會向周圍飛散，而有可能再附 著在基材41及帶狀體42上。 或者，如第10、11圖所示，即使在使用具備包圍切 割刀片43之蓋46及吸引配管47之吸引式除塵裝置的情 況下，將氣體往箭頭方向U吸引，亦難以容易的將附著之 切割粉去除，而無法充分的使切割刀片43及帶狀體42變 乾淨。再者，一般的切割裝置44上，其設置空間較狹 窄，而較難設置如第10、11圖所示之吸引式除塵裝置。[y 201113116 於此，本案之發明人亦針對已提案之氣體喷出吸引 式之除塵裝置（特許第2820599號）之適用性，進行了檢 討。 前述特許第2820599號記載之除塵裝置中，若只是 輕輕的掉落在行進中之片狀體之表面的話，則可確實的去 除，特別是就輕輕的掉落在平坦之寬廣平面上的粉塵而 言，其可容易且確實的去除。 然而，在如第10、11圖所示之切割裝置44中，可 得知難以充分的除塵。其一，乃是因為切割粉係比較堅固 的附著在切割刀片43或帶狀體42之端緣之故。其二，由 於切割粉係位在複雜之吸引處，因此難以有效的進行吸引 之故。 【發明内容】 本發明目的乃改良上述缺點，以提供一種除塵裝置 ，其可確實且有效的去除較堅固的附著在如同切割刀片或 帶狀體端緣之複雜形狀處之粉塵。 根據本發明的除塵裝置，係包含一除塵頭，該除塵 頭設有一槽溝，該槽溝係供切割刀片之外周端緣行進通過 ，且在該除塵頭之該槽溝之内面配設一喷出孔及一吸入孔 ，該喷出孔係朝行進通過中之外周端緣喷出氣體，而該吸 入孔係吸入由該噴出孔噴出之氣體。 再者，其係包含一除塵頭，該除塵頭設有一槽溝， 該槽溝係供由一連續片體或裁片體所構成之活動機件的端 緣通過，且在該除塵頭之槽溝之内面配設一噴出孔及一吸 201113116 入孔，該噴出孔係朝行進通過中之該外周端緣噴出氣體， 而該吸入孔係吸入由該喷出孔喷出之氣體。 再者，該噴出孔係包含一刀片前端喷出孔及二側面 噴出孔，該刀片前端噴出孔係朝向切割刀片之外周端緣之 刀片前端開設’而該二側面噴出孔係朝向該外周端緣之左 右各側面開設。 再者，該噴出孔係包含一最外端噴出孔及二表背面 喷出孔，該最外端噴出孔係朝向該活動機件之端緣之最外 端緣部開設’而該二表背面噴出孔係朝向該端緣之表背各 面開設。 再者，旋轉中之切割刀片係從侵入該槽溝之槽上流 端·，朝該切割刀片退出之槽下流端順序的配設吸入孔、噴 出孔、吸入孔。 再者，行進中之活動機件之端緣係從侵入該槽溝之 槽上流端，朝該端緣退出之槽下流端順序的配設吸入孔、 噴出孔、吸入孔。 再者，該側面噴出孔從該切割刀片之軸心方向視之 ’形成與通過軸心點之輻射狀線一致之一字形之槽孔。 再者，该二表背面噴出孔從與該活動機件垂直之方 向視之，形成與該最外端緣部垂直之一字形之槽孔。 【實施方式】 為讓本發明之上述及其他目的、特徵及優點能更明 顯易懂，下文特舉本發明之較佳實施例，並配合所附圖 式，詳細説明如下： 201113116 請參照第i圖所示，作為適用於相關本發明之除塵 裝置之具體實施例，其係揭示一包含複數片切割刀片工之 切割裝置2,其可藉由複數片切割刀片i將塑膠片、紙、 布等之卷狀基材3切割一定寬度尺寸，以製成帶狀之連續 片體S。該基材3係向箭頭方向R連續的搬送（行進），且 複數片之切割刀片1係以一定間隔的固設在由圖外之驅動 裳置所旋轉驅動之轉軸4上，而連續的切割數十公尺〜數 千公尺長度之基材3。 ，進行如此之切割製程時，會產生切割粉，且附著 在切割刀片1之外周端緣U及片體s之端緣5上，藉由 具備除塵頭10之本發明之除塵裝置可去除如此之切^粉 專粉塵。 自无 — 既蚵愿的权置於描繪在第1圖上端位置之4 d刀片1之除塵頭10予以說明。請參照第2〜5圖所示 該除塵頭1Q上設有—槽溝7，可供切割刀片i之外周 緣11旋轉行進通過。 ° 在該除塵頭10之槽溝7之内面7A，朝行進通過中- 周端緣11 ’配設有—喷出氣體之喷出孔12及: 噴出之氣體之吸入孔14。 〜 再者，5月參照第2、3圖所示，網目線传表示气 排出如i，斜線係表示氣體之吸引流路^下，; /出孔i2a係朝向該切割刀片1之外用 外用姓之77别端8開設’而該側面喷出孔12b係朝二」 外周端緣11之左右各側面開設。於第3圖中 201113116 出孔12a係與平行之三個氣體排出流路2i之中央之排出 流路21連通，且形成比中央之排出流路21之圓形較小之 小圓孔，以增加其流速對刀片前端8噴出氣體予以衝擊。 再者，於第3圖中，上下之各排出流路21係連通該 二側面噴出孔12b。第3圖之上下之各排出流路21係形 成圓形孔，且形成於靠近該頭本體13之前端面13A，而 未在該前端面13A形成開口。如此，如第3、5圖所示之 三個氣體排出流路21中之上下二封閉前端部，其係與二 側面喷出孔12b連通，且由於該二侧面喷出孔12b係向槽 溝7之内面7A之侧面（第3圖及第5圖之上、下面）形成 開口’而向該切割刀片1之外周端緣η喷出氣體。然而 ，如第2圖所示，該二侧面噴出孔12b從該切割刀片丄之 軸心L1方向視之，其係形成與通過軸心點〇1之輻射狀線 一致之一字形槽孔。而且，該一字形槽孔之側面噴出孔 12b係相對該槽溝7之内面7A之二側面形成垂直設置（參 照第4A、4B圖）。 再者’從第4A圖及第3圖可明確的得知，向箭頭方 向C旋轉中之切割刀片1係從侵入該槽溝7之槽上流端 7B ’朝該切割刀片1從該槽溝7退出之槽下流端7(：順序 的配設吸人孔14、喷出孔12、吸人孔14。從第4圖亦可 得知，二吸入孔14開設在該槽溝7之内面Μ之深處底面 冉者，於圖例中 ^ 頌不肢U係形成往前端側漸縮 或階段性㈣徑之短u柱型，該基端面ΐ3β之螺孔w 螺設-則氣體配管接續接頭，且該螺孔16係與由二 201113116 行貫設之圓孔所構成之二氣體吸引流路22連通。 第5A、5B圖係第4A圖之線剖面擴大圖，於第 5A圖中，其揭示二個一字形槽狀之側面噴出孔12b係從 該槽溝7之内面7A之側面（第5A圖之上下面）向垂直方向 喷出氣體之情況。相對於此，於第5B圖中，其揭示二個 一字形槽狀之側面噴出孔12b係從槽溝7之内面7A之側 面向傾斜方向（特別是向槽溝深處部）噴出之情況；於 圖之情況，第2圖中向該切割刀片丄之外周端緣u喷出 後，其具有可確實的往上、下流側之二吸入孔14被吸入 之優點。換句活說，其具有不會使粉塵往槽溝7之外部飛 散之優點。 明 叫”|/丨、< 力一項 ；5也例 <形態予以- 第6、7圖係揭示適用於第1圖之下半部之^塵頭 ，其係與第2、3相對應之圖。 於第1圖中’由該切割刀片1所切斷分離之連續 體S，其可使相鄰之物上下交互的向傾斜 _ 參照習知例之第U圖)，因此即使如第i圖所; 塵頭1林會對該連續㈣s造成干擾。τ的配叹· 如弟6、7圖所示，兮广 第2〜5圖所述之除_ =塵頭1Q⑼狀及構造係· 惟，該連續片體目同’ ®此’略其重複說明 之活動機件w之端 7内，以絲崎錢赌5之切·等之^通過该槽; 在該除塵頭H)之槽溝7 ° 機件W之端緣5，配执 + 朝通過中之活3 入從該喷出孔出氣體之喷出幻2及1 貞出之軋體之吸入孔14。 201113116 該喷出孔12係包含一外端喷出孔12c及二表背面噴 出孔12d，該外端喷出孔12c係朝向該活動機件W之端緣 5之外端緣部5A開設，而該二表背面喷出孔12d係朝向 該端緣5之表背各面開設。 再者，從第6圖可明確的得知，該活動機件W之端 緣5係從侵入該槽溝7之槽上流端7B，朝該端緣5退出 之槽下流端7C順序的配設吸入孔14、噴出孔12、吸入孔 14。 而且，如第6圖所示，該二表背面噴出孔12d從與 該活動機件W垂直之方向視之，其係形成與外端緣部5A 垂直之一字形槽孔。 再者，於第6圖（第2圖）中，排氣配管用接頭17係 供圖外之排出配管連接，且螺固在該頭本體13之外周面 之螺孔18，並由交叉之二個橫孔19、20而與三個縱長方 向之氣體排出流路21連通。 再者，除了第6、7圖所示之連續片體S之外，在本 發明之除塵頭10之槽溝7内插入一片一片分割之矩形片（ 即裁片體），亦可任意的去除該裁片體之端緣之粉塵（圖示 省略）。 再者，第5A、5B圖之形狀、構造亦可適用於第6、7 圖所示之實施例之形態。接著，第8A、8B圖係以實線於 立體圖中劃出槽溝7，並以箭頭更容易理解的表示出氣體 之噴出吸入之摘要圖。 即，於第8A、8B圖中，箭頭方向F係表示來自前端 噴出孔12a或外端喷出孔12c之氣體喷出方向；箭頭方向「_ 2〇1113116 ^表示來自側面喷出孔既或表背面喷出孔⑶之氣禮 別，第8B圖係如f5B圖中所述的揭示往該 V溝7之讀内側傾斜噴出。而且，箭頭方向表示由 一吸入孔14吸入氣體之方向。 接著，第9A、9B、9C圖係分別揭示本發明另一實施 例之形態，本發明並不只限於如第8a、8b圖所示，亦可 =_上之變更。即，於第9A圖中，除了與第从圖 同之前頭方向F、G、G、H、H⑽，亦可從該槽溝了之 側=砂箭頭方向^虹所示之氣體的吸入 不^者’ =9β圖中，在該槽溝7之溝裏面，其與第8圖 中央進行如箭頭方向HQ之吸人，而從二端側進 二如前頭方向n、F2之喷出’且箭頭方向n、F2較佳形 =傾斜狀。而且，就槽溝7之側㈣言，其與第^圖相 再者，第9C圖中，在該槽溝7之溝享 i 複數個氣體嘴出F3及複數個氣體 、^订 ( 久入W，而可任意的進 頭方二曰加。再者’在δ亥槽溝7之側壁面’其亦可如箭 =向G3、G4所㈣從端部料，⑽中央進行如箭頭 =向H4所示之吸入。即，於側壁甸中，第9B圖與第9C 圖係形成吸入、噴出相反之配置。 一由於本發明之重要部分係在讀除塵頭，因此主要 ::塵頭H)進行了以上之說明。然而，有關本發明之 二塵裝置’除了該除塵頭10之外，亦可形成附加圖外之 巨類及运風單元、吸入裝置、閥類等之構成。 再者，知照需求’亦可附加超音波產生器或離子產 —10 — 201113116 生器 所述’本發明係包含設有供該切割刀片1之外 周立而緣11灯進通過之槽瀵7的A鹿-S ·« η 卜 端緣11，配設可♦屮+ L 〜7之°亥外周 孔12喷出之:： 賀出孔12，及吸入由該噴出 沖之^ 吸人孔14，因此可確實的去除如切判 =之姑_附著之歸，且亦可解決向外部飛散之^ 通m，n丄 緣5行進通過之槽溝7之除塵 、 於在該除顧1G之鋪溝7之内面7A上， 二〜過中之端緣5，配設可噴出氣體之嘖出孔以 =出孔12噴出之氣體之吸入孔14:因此可確;： ==堅固的附著在連續片體S或裁片體之端緣5 潔Γ可防止再t著不)會向外部飛散，而可保持周圍環境之清 面噴12 料出孔以及二側 周端緣/1喷出孔&係朝向切割刀片1之外 朝向該外周端端8開設’而該二側面喷出孔咖係 速的生切°而、之左右各側面開設，因此可確實且迅 蝴刀片1之外周端緣η。特別，亦可確‘ 去除堅固的附著在該刀片前端8之切割粉。 只的 背面=孔Τ::2係包含一外端喷出孔12c及二表 之端喙5之休 端噴出孔12c係朝向該活動機件w 而毒5之外端緣部5八開設，而該二表背面嗔出 —11 一 201113116 係朝向該瑞緣5之表背各面間設，因此可更隹 清潔粉塵最容易咐著之處（活動機件if之端緣1)。破的 再者，旋射之_刀片】係從侵人該槽溝 上流端7B，朝該切割刀片】退出之槽下流端 曹 設吸入孔14、Μ孔d孔M，因此粉塵係^配 出孔12所喷出之氣體所吹散，並可防止向外部飛散1 再者，行進中之活動機件w之端緣5 侵 溝7之槽上流端7B，朝該端緣5退出之槽下流端冗2 的配设吸入孔14、噴出幻2、吸入孔14，因粉、序 喷出孔12所喷出之氣體所吹散，並可防止向外亥 再者’該二側面喷出孔12b從切割刀片1之軸二 方向視之，形成舆通過軸心點〇1之輕 L1 字形槽孔，_«較_壓吹在==二之〜 較容易的去除粉塵，.同時可從較大之寬廣 土可 粉塵。 π双的去除 再者，該二表背面噴出孔12d從與該活動機 直之方向視之，形成與該外端緣部5A垂直之—字/垂 ’因此係以較強之風壓吹在該切割刀片i上，可槽孔 去除粉塵，同時可從較大之寬廣範圍有效的去除^易的 本發明的除塵裝置，可更有效且確實㈣二‘ 的附著在切割刀片或帶狀體端緣等複雜形狀 二堅固 (異物）去除，且粉塵不會向周圍飛散。 、粉麈 雖然本發明已利用上述較佳實施例揭示，然其、’ 用以限^本發明’任何熟習此技藝者在不_本發明2 神和範圍之内，相對上述實施例進行各種更動與修改仍屬 ~ 12 一 201113116 本發明所保護之技術範疇，因此本發明之保護範圍當視後 附之申請專利範圍所界定者為準。 【圖式簡單說明】 第1圖：本發明之使用處之例示之簡略上視圖。 第2圖：本發明之實施形態之正視圖。 第3圖：本發明之實施形態之上視圖。 第4A圖：本發明之局部說明之側視圖。 第4B圖：第3圖之b-b線剖面圖。 第4C圖：第3圖之c-c線剖面圖。 第4D圖：第3圖之d-d線剖面圖。 第5A圖：第4圖之E-E線剖面擴大圖。 第5B圖：第4圖之E-E線剖面擴大圖。 第6圖：本發明之另一實施形態之上視圖。 第7圖：本發明之另一-實施形態之正視圖。 第8A圖：本發明之主要構成摘要圖。 第8B圖：本發明之主要構成摘要圖。 第9A圖：本發明之各另一實施形態之主要構成摘要 圖。 第9B圖：本發明之各另一實施形態之主要構成摘要 圖。 第9C圖：本發明之各另一實施形態之主要構成摘要 圖。 第10圖：習知例示之上視圖。 —13 — 201113116 第11圖：習知例示之侧視圖。 【主要元件符號說明】 〔本發明〕 1 切割刀片 2 切割裝置 3 基材 4 轉軸 5 端緣 5Α 外端緣部 7 槽溝 7Α 内面 7B 上流端 7C 下流端 8 刀片前端 10 除塵頭 11 外周端緣 12 噴出孔 12a 前端喷出孔 12b 侧面喷出孔 12c 外端喷出孔 12d 表背面噴出孔 13 頭本體 13A 前端面 13B 基端面 14 吸入孔 15 幸昌射狀線 16 螺孔 17 排氣配管用接頭 18 螺孔 19 橫孔 20 橫孔 21 排出流路 22 吸引流路 C 箭頭方向 F 箭頭方向 FI 箭頭方向 F2 箭頭方向 F3 箭頭方向 G 箭頭方向 G3 箭頭方向 G4 箭頭方向 Η 箭頭方向 HO 箭頭方向 —14 — 201113116 HI 箭頭方向 H2 箭頭方向 H3 箭頭方向 H4 箭頭方向 LI 轴心 01 軸心點 R 箭頭方向 S 片體 U 箭頭方向 W 活動機件 〔習知〕 41 基材 42 帶狀體 43 切割刀片 44 切割裝置 45 轉轴 46 蓋 47 吸引配管 15201113116 VI. Description of the Invention: [Technical Field] The present invention relates to a dust removing device, and more particularly to a cutting powder produced by removing a cutting device. [Prior Art] As shown in Figs. 10 and 11, in order to cut a strip-shaped substrate (continuous sheet such as film or paper) 41 into a strip-shaped body 42 having a predetermined substrate width, it is generally used to be rotatably driven. The cutting device 44 of the cutting blade 43. The substrate 41 continuously travels in the direction of the arrow R, and is continuously cut by several tens of meters by being fixed at a certain interval on a plurality of cutting blades 43 that are rotationally driven (using a driving device outside the drawing) 45. ~ Substrate 41 of several thousand meters in length. When the substrate 41 is cut, a dicing powder is generated and adhered to the end edges of the dicing blade 43 and the strip 42. It is conventional to use an air gun in order to remove the cutting powder thus attached. However, when the cutting powder attached to the cutting blade 43 and the strip 42 is blown off by the air gun, it may be scattered to the surroundings and may be attached to the base material 41 and the strip 42 again. Alternatively, as shown in Figs. 10 and 11, even when a suction type dust removing device including a cover 46 that surrounds the cutting blade 43 and the suction pipe 47 is used, it is difficult to easily attach the gas to the arrow direction U. The cutting powder is removed, and the cutting blade 43 and the strip 42 are not sufficiently cleaned. Further, in the conventional cutting device 44, the installation space is narrow, and it is difficult to provide the suction type dust removing device as shown in Figs. [y 201113116 Here, the inventors of the present invention also examined the applicability of the proposed gas discharge suction type dust removal device (No. 2820599). In the dust removing device described in the above-mentioned Japanese Patent No. 2820599, if it is only gently dropped on the surface of the traveling sheet, it can be surely removed, in particular, gently dropped on a flat wide surface. In the case of dust, it can be easily and surely removed. However, in the cutting device 44 as shown in Figs. 10 and 11, it is known that it is difficult to sufficiently remove dust. One is because the cutting powder is relatively strong attached to the edge of the cutting blade 43 or the strip 42. Second, since the cutting powder is located at a complicated attraction, it is difficult to effectively attract. SUMMARY OF THE INVENTION An object of the present invention is to improve the above disadvantages to provide a dust removing device which can reliably and effectively remove dust which adheres to a complicated shape like the edge of a cutting blade or a strip. The dust removing device according to the present invention comprises a dust removing head, wherein the dust removing head is provided with a groove for the outer peripheral edge of the cutting blade to pass through, and a spray is arranged on the inner surface of the groove of the dust removing head. The outlet hole and a suction hole that ejects gas toward the outer peripheral edge of the traveling passage, and the suction hole sucks the gas ejected from the ejection hole. Furthermore, the dust collecting head is provided with a groove for passing the edge of the movable member formed by a continuous piece or a piece body, and in the groove of the dust removing head The inner surface of the groove is provided with a discharge hole and a suction 201113116 inlet hole, and the discharge hole discharges gas toward the outer peripheral edge of the traveling passage, and the suction hole sucks the gas discharged from the discharge hole. Furthermore, the ejection hole includes a blade front end ejection hole and two side ejection holes, and the blade front end ejection hole is opened toward the front end of the blade at the outer peripheral edge of the cutting blade, and the two side ejection holes are directed toward the outer peripheral edge It is opened on the left and right sides. Furthermore, the ejection hole includes an outermost end ejection hole and a two-surface rear ejection opening, and the outermost ejection opening is opened toward the outermost edge of the edge of the movable member; and the two front surfaces are The ejection holes are formed toward the front and back sides of the end edge. Further, the rotating cutting blade is provided with a suction hole, a discharge hole, and a suction hole in order from the flow end which intrudes into the groove of the groove. Further, the end edge of the moving movable member is disposed from the upstream end of the groove intruding into the groove, and the suction hole, the discharge hole, and the suction hole are sequentially disposed at the downstream end of the groove which is withdrawn toward the end edge. Further, the side ejection hole is formed as a slot which is formed in a line shape conforming to the radial line passing through the pivot point as viewed from the axial direction of the cutting blade. Further, the discharge hole on the back surface of the second watch is formed in a direction perpendicular to the movable member, and a slot having a shape perpendicular to the outermost edge portion is formed. The above and other objects, features, and advantages of the present invention will become more apparent from the aspects of the invention. As shown in the drawings, as a specific embodiment of the dust removing device applicable to the present invention, a cutting device 2 including a plurality of cutting blades is disclosed, which can cover plastic sheets, paper, cloth, etc. by a plurality of cutting blades i. The roll substrate 3 is cut to a certain width dimension to form a strip-shaped continuous sheet S. The base material 3 is continuously conveyed (traveled) in the direction of the arrow R, and the plurality of cutting blades 1 are fixed at a predetermined interval on the rotating shaft 4 that is rotationally driven by the driving skirt outside the drawing, and the continuous cutting is performed. A substrate 3 of several tens of meters to several thousand meters in length. When such a cutting process is performed, a cutting powder is generated and adhered to the outer peripheral edge U of the cutting blade 1 and the edge 5 of the sheet s, and the dust removing device of the present invention having the dust removing head 10 can be removed. Cut the powder and dust. Self-existing - The dust-removing head 10 of the blade 1 of 4 d, which is depicted at the upper end of Fig. 1, is illustrated. Referring to Figures 2 to 5, the dust removing head 1Q is provided with a groove 7 through which the peripheral edge 11 of the cutting blade i can be rotated. The inner surface 7A of the groove 7 of the dust removing head 10 is provided with a discharge hole 12 for ejecting gas and a suction hole 14 for ejecting gas toward the traveling end-circumferential edge 11'. ~ In addition, in May, as shown in Figures 2 and 3, the mesh line indicates that the gas is discharged as i, the oblique line indicates the gas suction flow path, and the / hole i2a is oriented outside the cutting blade 1 with the external name. The 77 end 8 is opened and the side ejection holes 12b are opened toward the left and right sides of the outer peripheral edge 11. In Fig. 3, the exit hole 12a of the 201113116 communicates with the discharge flow path 21 at the center of the three parallel gas discharge flow paths 2i, and forms a small circular hole smaller than the central discharge flow path 21 to increase The flow rate impacts the gas ejected from the front end 8 of the blade. Further, in Fig. 3, each of the upper and lower discharge passages 21 communicates with the two side discharge holes 12b. Each of the discharge flow paths 21 on the upper side of Fig. 3 is formed into a circular hole and formed near the front end face 13A of the head body 13, without forming an opening in the front end face 13A. Thus, as shown in FIGS. 3 and 5, the upper and lower closed front end portions of the three gas discharge passages 21 communicate with the two side discharge holes 12b, and the two side discharge holes 12b are oriented toward the grooves. The side of the inner surface 7A of the seventh surface 7 (above and below the third and fifth figures) forms an opening, and the gas is ejected toward the outer peripheral edge η of the cutting blade 1. However, as shown in Fig. 2, the two side ejection holes 12b are formed in the direction of the axis L1 of the cutting blade, and are formed in line with the radial line passing through the pivot point 1 to form a slot. Further, the side discharge holes 12b of the in-line slots are formed perpendicularly to the two side faces of the inner face 7A of the groove 7 (refer to Figs. 4A and 4B). Furthermore, it can be clearly seen from FIGS. 4A and 3 that the cutting blade 1 that is rotated in the direction of the arrow C is from the groove upstream end 7B' that intrudes into the groove 7 toward the cutting blade 1 from the groove 7 The lower end of the groove 7 is removed (the suction hole 14 , the discharge hole 12 , and the suction hole 14 are arranged in sequence. It can also be seen from FIG. 4 that the two suction holes 14 are opened inside the groove 7 In the case of the bottom of the bottom, in the legend, the U 颂 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U And the screw hole 16 is connected to the two gas suction flow path 22 formed by the circular hole which is arranged in the second line of 201113116. The 5A and 5B are the enlarged cross-sectional view of the line 4A, which is disclosed in FIG. 5A. The two in-line-shaped side discharge holes 12b are formed by ejecting gas from the side surface (the upper surface and the lower surface of Fig. 5A) of the inner surface 7A of the groove 7 in the vertical direction. In contrast, in Fig. 5B, It is revealed that the two in-line groove-shaped side discharge holes 12b are ejected from the side surface of the inner surface 7A of the groove 7 in an oblique direction (especially to the deep portion of the groove). In the case of the figure, in the second drawing, after the outer peripheral edge u of the cutting blade is ejected, it has the advantage that the two suction holes 14 on the upper and lower sides can be sucked in. It has the advantage of not scattering the dust to the outside of the groove 7. The name is "|/丨, < force one; 5 is also the case < form is given - the figures 6 and 7 are disclosed below the first figure The dust head of the half is corresponding to the second and third figures. In the first figure, the continuum S separated by the cutting blade 1 allows the adjacent objects to move up and down. Tilt _ refer to the U-picture of the conventional example, so even if it is as shown in the i-th figure; the dust head 1 forest will cause interference to the continuous (four) s. The sigh of τ · as shown in Figure 6 and Figure 7, 兮广第2 In addition to the _ = dust head 1Q (9) shape and structure system, the contiguous sheet body is the same as the ' ® this' slightly repeated description of the end of the movable machine w, 7 to slap the money Passing through the groove; in the groove of the dust-removing head H) 7 ° end edge 5 of the machine W, the distribution + the movement in the middle of the passage 3 into the gas from the discharge hole And 1 suction hole of the rolled body 14 201113116 The discharge hole 12 includes an outer end discharge hole 12c and two front surface discharge holes 12d, and the outer end discharge hole 12c is opened toward the outer edge portion 5A of the end edge 5 of the movable member W. The second surface rear discharge hole 12d is opened toward the front and back sides of the end edge 5. Further, as is clear from Fig. 6, the end edge 5 of the movable member W is intruded into the groove. The upper end 7B of the groove 7 is provided with the suction hole 14, the discharge hole 12, and the suction hole 14 in the groove downstream end 7C which is withdrawn toward the end edge 5. Further, as shown in Fig. 6, the second surface rear discharge hole 12d Viewed in a direction perpendicular to the movable member W, it forms an in-line slot perpendicular to the outer edge portion 5A. Further, in Fig. 6 (Fig. 2), the exhaust pipe joint 17 is connected to the discharge pipe outside the drawing, and is screwed to the screw hole 18 of the outer peripheral surface of the head body 13, and is crossed by The horizontal holes 19 and 20 communicate with the gas discharge passages 21 of the three longitudinal directions. Further, in addition to the continuous sheet S shown in FIGS. 6 and 7, a piece of the divided rectangular piece (ie, the piece body) is inserted into the groove 7 of the dust removing head 10 of the present invention, and can be arbitrarily removed. Dust of the edge of the piece body (not shown). Further, the shapes and structures of the fifth and fifth drawings can be applied to the embodiments of the sixth and seventh embodiments. Next, in Figs. 8A and 8B, the groove 7 is drawn in a solid line in a solid line, and a summary view of the gas discharge and inhalation is more easily understood by an arrow. That is, in the drawings 8A and 8B, the arrow direction F indicates the gas discharge direction from the front end discharge hole 12a or the outer end discharge hole 12c; the arrow direction "_ 2〇1113116 ^ indicates the side discharge hole or the table. The back side discharge hole (3) is ventilated, and the image shown in Fig. 8B is obliquely ejected toward the inside of the reading of the V groove 7. The direction of the arrow indicates the direction in which the gas is sucked by a suction hole 14. Next, 9A, 9B, and 9C respectively disclose the form of another embodiment of the present invention, and the present invention is not limited to the one shown in Figs. 8a and 8b, and may also be changed in _. That is, in Fig. 9A, except In the same direction as the front view, F, G, G, H, H (10), or from the side of the groove = the direction of the sand arrow, the gas shown by the rainbow is not in the '=9β map, Inside the groove of the groove 7, it is sucked in the direction of the arrow HQ from the center of the eighth figure, and is ejected from the two end sides as in the front direction n, F2' and the direction of the arrow n, F2 is better = tilt Moreover, in the side of the groove 7 (four), it is the same as the second figure, in the figure 9C, in the groove of the groove 7, enjoy a plurality of gas nozzles F3 and a plurality of gases, ^ set (long into W, and can be arbitrarily into the head side of the second addition. In addition, 'on the side wall of the δH groove 7' can also be as arrow = to G3, G4 (four) from The end material, (10) is centered as indicated by arrow = H4. That is, in the side wall, the 9B and 9C diagrams form the opposite arrangement of suction and discharge. One important part of the invention is the dust removal. The above, therefore, mainly:: dust head H) has been described above. However, the dust-removing device of the present invention can form a giant type and a wind-driven unit and an inhalation device in addition to the dust-removing head 10. And the composition of the valve, etc. Further, the knowledge requirement 'may also be added to the ultrasonic generator or the ion generator - 1013, 201113116. The invention includes the lamp provided with the outer edge of the cutting blade 1 The A-S-« η 卜 edge 11 of the slot 7 passing through the slot 7 is disposed with the outer circumference hole 12 of the 亥 屮+ L 〜7°:: the exit hole 12, and the suction is rushed by the ejection ^Imports the hole 14, so it can be surely removed, such as the cut = the attachment of the abbreviation, and can also solve the problem of scattering to the outside , the dust removal of the groove 7 through which the n-edge 5 travels, on the inner surface 7A of the groove 7 of the groove 1G, and the end edge 5 of the second to the middle, the discharge hole for discharging the gas is arranged to be out The suction hole 14 of the gas ejected from the hole 12: therefore, it can be confirmed;: == strong adhesion to the continuous sheet S or the edge 5 of the piece body is clean and can prevent it from scattering to the outside while remaining The surrounding surface of the clear surface spray 12 material discharge hole and the two side peripheral edge / 1 discharge hole & are oriented toward the outer peripheral end 8 outside the cutting blade 1 and the two side ejection holes are fast. Moreover, the left and right sides are opened, so that the outer peripheral edge η of the blade 1 can be surely and quickly. In particular, it is also possible to surely remove the sturdy cutting powder attached to the front end 8 of the blade. Only the back side = hole Τ:: 2 is an outer end discharge hole 12c and the end end 喙 5 of the two ends of the vent 5 is formed toward the movable member w and the outer edge portion 5 is opened. The back of the two watches - 11 - 201113116 is oriented between the front and back sides of the Swiss edge 5, so it is more convenient to clean the dust (the end of the movable part if 1). In addition, the broken blade is from the upper end 7B of the invading groove, and the suction hole 14 and the hole d hole M are set to the lower end of the groove of the cutting blade, so the dust system is matched. The gas ejected from the hole 12 is blown off and can be prevented from scattering to the outside. Further, the end edge 5 of the moving movable member w invades the groove upstream end 7B of the groove 7, and flows downward toward the groove at the end edge 5. The end-of-the-hole 2 is provided with a suction hole 14, a discharge phantom 2, and a suction hole 14, which are blown off by the gas ejected by the powder and the discharge port 12, and can prevent the two sides from being ejected. 12b is viewed from the axis of the cutting blade 1 in the direction of the axis, forming a light L1-shaped slot through the pivot point ,1, _« _ _ blowing in == two ~ easier to remove dust, while at the same time Large and wide soil can be dusty. Further, the π double removal, the second surface rear ejection hole 12d is viewed from the direction perpendicular to the movable machine, and the word/hanging perpendicular to the outer edge portion 5A is formed so as to be blown by the strong wind pressure. On the cutting blade i, the slot can be used to remove dust, and at the same time, the dust removing device of the present invention can be effectively removed from a wide and wide range, and can be more effectively and surely attached to the cutting edge of the cutting blade or the strip. The complex shape is two solid (foreign matter) removed, and the dust does not scatter around. Although the present invention has been disclosed by the above-described preferred embodiments, it is intended to limit the invention to those skilled in the art, and various modifications are made to the above embodiments without departing from the scope of the invention. And the modifications are still within the technical scope of the present invention, and therefore the scope of the present invention is defined by the scope of the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic top view of an illustration of the use of the present invention. Figure 2 is a front elevational view of an embodiment of the present invention. Figure 3 is a top view of an embodiment of the present invention. Figure 4A is a side elevational view of a portion of the invention. Fig. 4B is a cross-sectional view taken along line b-b of Fig. 3. Fig. 4C is a cross-sectional view taken along line c-c of Fig. 3. Fig. 4D is a cross-sectional view taken along line d-d of Fig. 3. Figure 5A: An enlarged view of the E-E line in Fig. 4. Fig. 5B is an enlarged view of the E-E line in Fig. 4. Figure 6 is a top view of another embodiment of the present invention. Figure 7 is a front elevational view of another embodiment of the present invention. Figure 8A is a summary view of the main components of the present invention. Figure 8B is a summary view of the main components of the present invention. Fig. 9A is a diagram showing the main components of another embodiment of the present invention. Fig. 9B is a diagram showing the main components of each of the other embodiments of the present invention. Fig. 9C is a diagram showing the main components of another embodiment of the present invention. Figure 10: A conventional view of the above view. —13 — 201113116 Figure 11: Side view of a conventional example. [Description of main components] [Invention] 1 Cutting blade 2 Cutting device 3 Substrate 4 Rotary shaft 5 End edge 5Α Outer edge portion 7 Groove 7Α Inner surface 7B Upflow end 7C Downflow end 8 Blade front end 10 Dust head 11 Peripheral edge 12 discharge hole 12a front end discharge hole 12b side discharge hole 12c outer end discharge hole 12d front and rear discharge hole 13 head body 13A front end surface 13B base end surface 14 suction hole 15 幸昌射线线 16 screw hole 17 exhaust pipe joint 18 Screw hole 19 Cross hole 20 Horizontal hole 21 Discharge flow path 22 Attraction flow path C Arrow direction F Arrow direction FI Arrow direction F2 Arrow direction F3 Arrow direction G Arrow direction G3 Arrow direction G4 Arrow direction 箭头 Arrow direction HO Arrow direction — 14 — 201113116 HI Arrow direction H2 Arrow direction H3 Arrow direction H4 Arrow direction LI Axis 01 Axis point R Arrow direction S Sheet U Arrow direction W Moving parts [General] 41 Substrate 42 Band 43 Cutting blade 44 Cutting device 45 shaft 46 cover 47 suction piping 15