201204299 六、發明說明： 【發明所屬之技術領域】 本發明主要關於一種在一般家庭中所使用的自動製麵 包機。 【先前技術】 市售之家庭用自動製麵包機，一般係為將放入麵包原 料之麵包容器直接作為烘焙模來製造麵包的架構（參照例 如專利文獻1)。在此種自動製麵包機中，首先，將放入有 麵包原料的麵包容器放入本體内的烘焙室。然後，將麵包 容器内的麵包原料，以設於麵包容器内的混揉刀片（blade) 揉製成麵包麵糰（揉製步驟）。之後，進行使揉製過的麵包 麵糰發酵之發酵步驟，且將麵包容器作為烘焙模使用來烤 製麵包（烘焙步驟）。 於使用此種自動製麵包機進行麵包的製造時，至今為 止，係需要將小麥或米等榖物製成粉的粉（小麥粉、米榖粉 等）、或在該種已製成粉的粉中掺入各種輔助原料的混合粉 來作為麵包原料。然而，在一般家庭中，如米粒所代表， 並非以粉的形態，而係以粒的形態來保有榖物。因此，只 要自動製麵包機具有從穀物粒直接製造麵包的架構，就會 非常的便利。本申請人等乃專注於此，已開發一種以榖物 粒作為起始原料來製造麵包之麵包製造方法（參照專利文 獻2)。 在此麵包製造方法中，首先將穀物粒與液體混合，且 使粉碎刀片在此混合物中旋轉將榖物粒予以粉碎（粉碎步 3 323224 201204299 驟）。接著’將包含經過粉碎步驟所獲得之糊（paste)狀粉 碎粉的麵包原料，使用混揉刀片揉製成麵包麵糰（揉製步 驟）。之後，進行將所揉製之麵包麵糰發酵的發酵步驟，再 接著進行烤製麵包的烘焙步驟。 [先前技術文獻] [專利文獻] [專利文獻1]曰本特開2000-1 16526號公報 [專利文獻2]日本特開2〇1〇_35476號公報 【發明内容】 [發明所欲解決之課題] 本申請人等乃致力於開發一種可實行以上述榖物粒作 為起始原料來製造麵包之方法之具備有新架構的自動製麵 包機。以具備此新架構之自動製麵包機的構成而言，本申 清人等乃考慮例如在設於本體内之烘焙室中所收容之麵包 容器内可執行從上述之粉碎步驟至烘焙步驟之構成者。再 者’具體而言，本申請人等係檢討一種使設於麵包容器底 部之旋轉軸旋轉，藉此使粉碎刀片及混揉刀片以玎旋轉之 方式設置，而可適當發揮粉碎功能與混揉功能之構成的自 動製麵包機。 然而，在以穀物粒作為起始原料來製造麵包之自動製 麵包機中，當榖物粒之粉碎不充分時，會易於製造出完成 度不佳的麵包。藉由將粉碎粒粉碎之粉碎步驟之時間增 長，穀物粒之粉碎水準可達成滿足某程度的水準。然而， 此種對應由於至麵包完成為止所需的時間會變長，故不理 4 323224 201204299 想。因此，在具備有開發中之新架構之自動製麵包機中， 乃要求粉碎步驟中之粉碎效率較佳。 因此，本發明之目的係在提供一種具備可進行從榖物 粒來烤製麵包之簡便之架構，且可效率良好地將穀物粒粉 碎之自動製麵包機。 [解決課題之手段] 為了達成上述目的，本發明之自動製麵包機，係具備： 本體，具有用以收容供麵包原料投入之麵包容器之收容 部；旋轉軸，設於前述麵包容器之底部；馬達，設於前述 本體内，將旋轉力.賦予至收容於前述收容部之前述麵包容 器之前述旋轉軸；及粉碎刀片，與前述旋轉轴一同旋轉， 且在前述麵包容器内使用來將榖物粒予以粉碎；前述粉碎 刀片係具有包括第1切削刃之第1切削部、及包括第2切 削刃之第2切削部；前述第1切削刃旋轉之高度位置與前 述第2切削刃旋轉之高度位置，係至少在一部分有所不同。 在本構成中，係成為前述第1切削刃旋轉之高度位 置、與前述第2切削刃旋轉之高度位置，係在至少一部分 中有所不同之構成。此時，相較於2個切削刃在相同高度 位置旋轉之情形，可提高榖物粒與切削刃之接觸機率。結 果，可提升藉由粉碎刀片將榖物粒予以粉碎的粉碎效率。 在上述構成之自動製麵包機中，較佳為前述第1切削 部係大致平行地設於與前述旋轉軸正交的面；前述第2切 削部係相對於與前述旋轉轴正交的面傾斜。以此時之具體 構成而言，係可採用前述第1切削部係以前述第1切削刃 5 323224 201204299 之旋轉軌道面大致平行於與前述旋轉軸正交之面之方式設 置；前述第2切削部係形成為前述第2切削刃從外周側朝 向内周側變低，並且從未設有前述第2切削刃之侧朝向設 有前述第2切削刃之側變低的傾斜構造。 當以此方式構成時，藉由粉碎刀片之旋轉，可使包括 粉碎對象（榖物粒）之液體的流動順暢，並且可提高榖物粒 的粉碎能力。亦即，可提供一種粉碎效率良好的自動製麵 包機。 在上述構成之自動製麵包機中，亦可設為復具備將前 述粉碎刀片從上方予以覆蓋之第1罩蓋（cover);在前述第 1罩蓋係形成有使罩蓋内空間與罩蓋外空間連通之至少1 個窗；在前述第1罩蓋之内面，係形成有將前述粉碎刀片 所粉碎之粉碎物予以誘導至前述窗之方向的至少1個肋 (rib);前述第1切削刃旋轉之高度位置，係至少在一部分 較前述第2切削刃旋轉之高度位置為低。 依據本構成，由於係在第1罩蓋内進行榖物粒的粉 碎，因此可降低穀物粒飛散至麵包容器外。此外，由於在 第1罩蓋設有窗與肋，因此可效率良好地進行將由粉碎刀 片所粉碎之榖物粒供給至第1罩蓋内、及將由粉碎刀片所 粉碎之粉碎粉排出至第1罩蓋外。再者，由於在2個切削 刃旋轉之高度位置設有差異，因此可提高粉碎刀片之切削 刀與榖物粒之撞擊頻率而使粉碎效率較佳。亦即，依據本 構成，可提高穀物粒之粉碎效率。 在上述構成之自動製麵包機中，亦可設為復具備：混 6 323224 201204299 揉刀片，設於前述第1罩蓋之外面，且在前述麵包容器内 使用來揉製麵包麵糰；及離合器（clutch)，用以就是否將 前述旋轉軸之旋轉力傳遞至前述第1罩蓋進行切換；前述 粉碎刀片係總是與前述旋轉軸之旋轉一同旋轉；前述旋轉 軸朝一方向旋轉時，前述粉碎刀片之前述第1切削刃及前 述第2切削刃係位於旋轉方向後方，而且，進行藉由前述 離合器所執行的動力傳遞，而使前述第1罩蓋及前述混揉 刀片與前述旋轉軸一同旋轉；前述旋轉軸朝與前述一方向 相反方向旋轉時，前述粉碎刀片之前述第1切削刀及前述 第2切削刃係位於旋轉方向前方，而且，不進行藉由前述 離合器所執行的動力傳遞，而使前述第1罩蓋及前述混揉 刀片成為停止旋轉狀態。 依據本構成，只要藉由切換旋轉軸之旋轉方向，就可 進行自動製麵包機中之粉碎功能與混揉功能的切換，因此 自動製麵包機之控制動作不會複雜。此外，在粉碎步驟中， 由於第1罩蓋之旋轉停止，因此易於提高穀物粒之粉碎效 率。 在上述構成之自動製麵包機中，亦可設為在前述第1 罩蓋安裝有將前述粉碎刀片從下方予以覆蓋之第2罩蓋； 前述第2罩蓋係包括：内側環狀部；外侧環狀部，以同心 圓狀設於前述内側環狀部之外側；及複數個連結部，彼此 隔開間隔配置而將前述内側環狀部與前述外侧環狀部予以 連結。 依據本構成，由於在第1罩蓋安裝有將粉碎刀片從下 7 323224 201204299 方予以覆蓋之第2罩蓋，因此在進行麵包製造之前的準備 作業（刀片等之安裝作業）或麵包製造後之作業（麵包之取 出等之作業）中，可降低使用者接觸粉碎刀片而受傷的可 能。此外，關於第2罩蓋與粉碎刀片的關係，可作成宛如 旋轉式電動刮鬍刀之外刃與内刃的關係，因此可期待榖物 粒之效率良好的粉碎。 在上述構成之自動製麵包機中，亦可設為復具備：第 1罩蓋，在前述麵包容器内安裝於前述旋轉軸，並且用以 覆蓋前述粉碎刀片；麵包麵糰揉製用混揉刀片，以僅在預 定範圍内可相對旋轉之方式安裝於前述第1罩蓋之外面 側，且可在屬於揉製麵包麵糰之姿勢之摺疊姿勢、及相較 於前述摺疊姿勢為屬於從前述第1罩蓋突出而被前述麵包 容器阻止旋轉之姿勢之張開姿勢之間變更姿勢；離合器， 用以就是否將前述旋轉軸之旋轉力傳遞至前述罩蓋進行切 換；及緩衝材，於前述混揉刀片成為前述張開姿勢時，防 止前述混揉刀片與前述麵包容器接觸。 在本構成中，粉碎刀片及混揉刀片係為可藉由1個旋 轉軸旋轉而旋轉（混揉刀片之旋轉係與罩蓋之旋轉連動）。 因此，可在麵包容器内之不寬廣的空間效率良好地（僅使用 小空間）配置2個刀片。亦即，本構成之自動製麵包機，在 此一台中，不需在製造麵包.步驟途中更換刀片，即可從穀 物粒烤製麵包，故對使用者而言極為便利。 此外，在本構成中，係藉由在進行榖物粒之粉碎時將 混揉刀片設為張開姿勢，而可阻止罩蓋被粉碎刀片之旋轉 8 323224 201204299 牽引而旋轉。因此，藉由採用例如於罩蓋内設置肋（突出部） 等之構成，即可效率良好地進行穀物粒之粉碎。 再者，在混揉刀片成為張開姿勢時，由於混揉刀片與 麵包容器未接觸（未直接相接觸），因此不會彼此干擾而產 生破損等。尤其，在麵包容器或混揉刀片中雖有在表面塗 佈塗覆（coating)材（氟塗覆材等）之情形，惟依據本構成， 可藉由緩衝材的效果來防止塗覆材剝落。此外，於穀物粒 粉碎時 霄囚馬粉碎刀片的旋轉而產生微振動。因此，於 未配置在本構成中所採用的緩衝材時，伴隨混揉刀片與麵 所產生之聲音也會成為問題，然而在本構成 中由於緩純發_防音魏，因此可解除此問t另外’ ^材係讀_刀片或麵包容器之表面柔軟的構件形成 片二自動製麵包機中’亦可設為前述粉碎刀 片係以無灿㈣狀Μ絲於前 3 旋轉之方式安裝於前述旋合 是否與前述混揉刀片之姿勢連動而將前述 方疋轉力傳遞至前述第丄罩蓋 向旋轉時，前·㈣1倾轉軸朝一方 器心述張_勢岐前述離合 轉力至前述第1罩蓋之傳遞，而前述第1 :盍與前述混揉刀片之旋轉停止而一起停止，且 軸:碎刀片所執行之穀物粒的粉碎;前述旋轉 軸朝與則速-方向相反方向旋轉時 述摺叠姿勢而使前述離合器進行前述旋轉力 323224 9 201204299 蓋之傳遞’而前述混揉刀片與前述第1罩蓋一起旋轉，且 進行麵包麵糰之揉製。 依據本構成，係依據安裝於麵包容器内之旋轉軸之旋 轉方向而分開使用2個刀片（粉碎刀片與混揉刀片）。再 者’可藉由簡單的離合器機構而實現依據安裝於麵包容器 之旋轉轴之旋轉方向而分開使用2個刀片的構成。因此， 可抑制1動製麵包機的製造成本。 在上迷構成之自動製麵包機中，亦可設為前述緩衝材 係配設於前述混揉刀片，亦可配設於前述麵包容器。前述 緩衝材配設於前述混揉刀片時，前述緩衝材可設為與前述 混揉刀片為不同構件而固定於前述混揉刀片者，亦可設為 與前述混揉刀片一體設置。 在^'迷構成之自動製麵包機中，亦可設為前述馬達係 包括·第1馬達，為了使前述混揉刀片低速旋轉所設；及 第2馬達’為了使前述粉碎刀片高速旋轉所設。 米刀碎步顿時之粉碎刀片之旋轉（高速旋轉）、與揉製步 驟夺之'吧揉刀片之旋轉（高轉矩（torque))、低速旋轉）係要 求性質不|S1 ώΑ n 』的％轉。因此，如本構成之方式，用以使各刀 片方疋轉之馬達係以設為不同者為佳。 [發明之功致] 依據本银日日 .. 之簡便的牵係可提供一稂具備可從穀物粒烤製麵包 ‘包機且可效率良好地將榖物粒予以粉碎之自動 為便利，且可s ，依據本發明，可使麵包製造在家庭中更 期待在家庭製作麵包更為盛行。 323224 10 201204299 【實施方式】 機之實施πΓ照圖式—面詳細說明本發明之自動製麵包 度等均僅外，本說明#中所出現的具體時間及溫 •不’該等並非用以限定本發明之内容。 (自動製麵包機之構成） 第1圖係為顯示本實施形態之自動製麵包 之=:::;如第1圖所示，在設成為大致長方體形 之自動1麵包機丨之本體1G(其外殼係 樹脂等卿成）之上表_-部份，係設有操作部H 插作部20係由操作鍵群、及顯示時間、由操作鍵群所钟定 之内容、錯誤（W)等之顯示部所構成。操作鍵群係=括 例如啟動鍵（start key)、取消鍵、計時鍵（timer kq)、 預約鍵、選擇麵包之製造程序（course)(使用米粒作為6^始 原料來製造麵包的程序、使用来榖粉作為起始原料來製= 麵包的程序、及使用小麥粉作為起始原料來製造麵包的程 序等）之選擇键等。另外，顯示部係由例如液晶顯示面板等 所構成。 在本體10内部係設有詳如後述之供收容麵包容器80 之烘焙室30(本發明之收容部之一例）。此烘焙室30係為 由例如金屬板構成之底壁3〇a及4個側壁3〇b(亦參照後述 之第4圖）所構成。供培室30係為平面形狀大致矩形的箱 形，且其上面呈開口。該烘焙室3〇係藉由設於本體10上 部之蓋子40而形成可開閉。蓋子4〇係以未圖示之鉸鏈轴 安裝於本體10之背面侧，且以該鉸鏈軸為支點來轉動，藉 323224 11 201204299 此而使火丄至3〇為可開閉。另外，帛i圖係顯示此蓋子 40打開的狀態。 在此蓋子40中，係設有例如由耐熱玻璃所構成的觀察 窗41，用以觀看块焙室3〇内。此外，在蓋子40中係安裝 有麵。原料收納谷器42。此麵包原料收納容器 42係設為 可在麵包製造步驟途中自動投人—部份麵包原料。 麵包原 料收納容器42係具備：平面形狀大致長方形之箱形容器本 ，42a、及5又成可相對於容器本體42a轉動，用以開閉容 HU Ua之開口的容器蓋42b。此外，麵包原料收納容 器42亦具備從外面（下面）侧支撐容器蓋42b而可維持容器 本體42a之開〇關閉之狀態，並且藉由來自外部的力移動 而解除與容器蓋42b之卡合的可動鉤（h〇〇k)42c。 在操作部20之下部侧之本體10内係設有自動投入用 電磁線圈（s〇lenoid)16(參照後述之第n圖），當驅動此自 動才又入用電磁線圈16時，其柱塞（plunger)即從設於與蓋 鄰接之本體壁面i〇a之開口 1〇b突出。再者，藉由此 大出之柱塞而可動之可動構件（未圖示）會使可動鉤42c移 動，而使容器蓋42b與可動鉤42c之卡合脫離而使容器蓋 42b轉動。縣，使容器本體42a之開口成為打開的狀態。 另外，在第1圖中，係顯示容器本體42a之開σ打開的狀 態。 —-— · —·..... * - · . · 為使收納於容器内之粉體麵包原料（例如.麵筋（gluten) 或乾酵母（dry yeast)等）不易殘留於容器内，容器本體42a 及容器蓋42b係以由鋁等金屬設置為佳。再者，該等内面 323224 12 201204299 係以由石夕系或氟系等之塗覆（coat ing)層覆蓋為佳，甚至以 盡量不設置凹凸而形成平滑為佳。 此外，當將米粒等榖物粒粉碎時所產生之蒸氣等進入 於容器本體42a内時，麵包原料會易於附著於容器内面， 故不佳。因此，為使前述的蒸氣等不會進入於容器本體42a 内，在容器本體42a之開口側緣係設有凸緣部（flange 部），且於此凸緣部與容器蓋42b之間，介設有墊片 (packing)(密封（seal)構件）42d。 第2圖係為用以說明本實施形態之自動製麵包機之本 體内部之構成之示意圖。第2圖係假設從上側觀看自動製 麵包機1之情形，圖下側為自動製麵包機1的正面側，圖 上側為背面側。如第2圖所示，在自動製麵包機1中，係 於烘焙室30之右側固定配置有在揉製步驟中所使用之低 速-高轉矩（torque)型之混揉馬達50，且於烘焙室30之後 側固定配置有在粉碎步驟中所使用之高速旋轉型之粉碎馬 達60。混揉馬達50及粉碎馬達60均係為豎軸。另外，混 揉馬達50係為本發明之第1馬達之一例，而粉碎馬達60 係為本發明之第2馬達之一例。 在從混揉馬達50上表面突出的輸出軸51中係固定有 第1皮帶輪（pulley)52。此第1皮帶輪52係藉由第1皮帶 (belt)53而連結於第2皮帶輪55，該第2皮帶輪55係形 成為其直徑較第1皮帶輪52為大，並且固定於第1旋轉軸 54的上部側。在第1旋轉軸54的下部側，係設有第2旋 轉軸57，該第2旋轉軸的旋轉中心係形成為與第1旋轉軸 13 323224 201204299 54大致相同（參照後述之第3A圖及第3B圖）。另外，第1 旋轉軸54及第2旋轉軸57係以可旋轉之方式支撐於本體 10之内部。此外，在第1旋轉軸54與第2旋轉軸57之間， 係設有進行動力傳遞與動力切斷的離合器（c 1 u t c h ) 5 6 (亦 參照後述之第3A圖及第3B圖）。關於此離合器56的構成 將於後陳述。 在第2旋轉軸57之下部側係固定有第3皮帶輪58(亦 參照後述之第3A圖及第3B圖）。第3皮帶輪58係藉由第 2皮帶59而連結於第1驅動軸用皮帶輪12(具有與第3皮 帶輪58大致相同的直徑），該第1驅動軸用皮帶輪12係設 於烘焙室30下部側並且固定於驅動軸11 (參照後述之第3A 圖及第3B圖）。混揉馬達50本身係為低速-高轉矩型，再 者，第1皮帶輪52之旋轉係藉由第2皮帶輪55而減速旋 轉（減速至例如1/5的速度）。因此，在離合器56進行動 力傳遞的狀態下驅動混揉馬達50時，驅動軸11即以低速 旋轉。 另外，由第1皮帶輪52、第1皮帶53、第1旋轉軸 54、第2皮帶輪55、離合器56、第2旋轉軸57、第3皮 帶輪58、第2皮帶59、及第1驅動軸用皮帶輪12所構成 之動力傳遞部，在以下有表現為第1動力傳遞部PT1之情 形。 _ . . 在從粉碎馬達60之下表面突出的輸出軸61，係固定 有第4皮帶輪62。此第4皮帶輪62係藉由第3皮帶63而 連結於固定於驅動轴11之第2驅動軸用皮帶輪13(固定在 14 323224 201204299 較第1驅動㈣皮帶輪12為下侧，參照後述之第3A圖及 $ 3B ®)<J第2驅動_皮帶輪13係具有與第4皮帶輪 大致相同的直^_。在粉碎馬達⑽中係選定可高速旋轉 者而第4皮帶輪62之旋轉在第2驅動軸用皮帶輪13中 係維持大致相同速度。因此，可藉由粉碎馬達6()的高速旋 轉，使驅動軸11進行高速旋轉（例如7〇〇〇至8〇〇〇rpm)。 另外，由第4皮帶輪62、第3皮帶63、及第2驅動軸 用皮帶輪13所構叙動力傳遞部在以下有表現為第2動力 傳遞部ΡΤ2之情形。第2動力傳遞部ρτ2係為不具離合器 的構成，可將粉碎馬達60之輸出軸61與驅動軸u 一直連 結成可傳遞動力。 第3A圖及第3B圖係為用以說明本實施形態之自動製 麵包機所具備之第1動力傳遞部巾所含之離合器的圖。第 3A圖及第3B圖係為假設沿著第2圖之箭頭χ方向觀看時 的圖。另外，第3A圖係顯示離合器56進行動力切斷之狀 態，而第3B圖係顯示離合器56進行動力傳遞之狀態。 如第3A圖及第3B圖所示，離合器56係具有第丨離合 器構件561與第2離合器構件562。再者，設於第1離合 器構件561之爪56la、與設於第2離合器構件562之爪562a 相咬合時（第3B圖之狀態），離合器56係進行動力傳遞。 此外，兩個爪561a、562b未相咬合時（第3A圖之狀態）， 離合器56係進行動力切斷。亦即，離合器56係成為咬合 離合器。 另外，在本實施形態中，雖於2個離合器構件561、 323224 15 201204299 562的各者設有朝周方向（係假設從下方仰視觀看第1離合 器構件561之情形，或從上方俯視觀看第2離合器構件562 之情形）大致等間隔地排列的6個爪56la、孤，惟此爪 的數量係可適當變更。此外，爪561a、略的形狀亦可適 當選擇較佳的形狀。 第1離合器構件561係在施行防止脫落對策之後，於 第1旋轉軸54安裝成可朝其軸方向（在第3Α_及第3Β圖 中為上下方向）滑動，而且無法相對旋轉。在f 1旋轉轴 54之第1離口器構件561之上部侧，係遊嵌(預留間隙嵌 入）有彈菁71。此彈簧71係配置成被設於第1旋轉軸54 之擋止部（st〇PPerMP 54a與第！離合器構件561所包夾， 且將第1離合器構件561朝向下侧彈推。另一方面，第2 離合器構件562係固定於第2旋轉軸57的上端。 離合器56中之動力傳遞狀態與動力切斷狀態的切 換，係使用可選擇配置於下方位置與上方位置之臂（arm) 部72來進行。臂部72之其一部分係配置於第丨離合器構 件561之下侧，形成可與第1離合器構件561之外周侧抵 接。 臂部72之驅動係使用離合器用電磁線圈73來進行。 離合器用電磁線圈73係具備永久磁鐵73a，成為所謂自行 保持S的電碳線舅。離合器用電磁線圈73之柱塞 (plunger)73b係固定於臂部72之柱塞固定用之安裝部 72a。因此’臂部72會配合藉由電壓施加而使從外殼 (housing)73c突出之突出量變動之柱塞73b的動作而移 16 323224 201204299 動0 當臂部72從下方位置（第3B圖之狀態）移動至 置（第3A圖之狀態）時，第i離合器構件561 方位 推壓而與彈簧71之彈推力抵抗_上方向移動。2 72 位於上方位置時’第1離合器構件561與第2離合。72 5似不會咬合。亦即，臂部72位於上方位置時冓件 係進行動力切斷。 α器56 另一方面，當臂部72從上方位置移動至下 第1離合器構件561係以被彈簧71之彈推 置時， 朝下方方向移動。臂部72位於 ^之形態而 請與第2離合剛562會咬合 下方位置時，離合器56係進行動力傳遞。 、 於驅動粉碎馬達60時’若為離合器56進行動 的狀Μ 3B圖之㈣），肢驅_ u高速旋轉之旋轉 動力將會傳遞至混揉馬達50的輸_ 51(參照第2圖）。 此時，假設粉碎馬達60以例如8000rpm旋轉，則依據第i 皮帶輪52與第2皮帶輪55的半徑比（例如i : 5)，需要以 40000rpm使混揉馬達50之輸出軸51旋轉的力。結果，會 對於粉碎馬達60施加極大的負荷，因此粉碎馬達6〇會有 破損的可能。因此，驅動粉碎馬達60時，需不使驅動軸 11高速旋轉之旋轉動力傳遞至混揉馬達5〇的輸出軸51。 因此，如上所述，自動製麵包機1係成為在第丨動力傳遞 部ρτι包括進行動力傳遞與動力切斷之離合器56的構成。 另外’如上所述在自動製麵包機1中，係設為在第2 17 323224 201204299 動力傳遞部PT2不設置離合器的構成，其理由如下。亦即， 即使驅動混揉馬達50,驅動軸11仍僅低速旋轉（例如 180rpm等）。因此’即使使驅動轴11旋轉之旋轉動力傳遞 至粉碎馬達60之輸出軸，也不會對混揉馬達50施加極大 的負荷。再者，藉由特意採用不在第2動力傳遞部PT2設 置離合器的構成，用以抑制自動製麵包機1的製造成本。 惟當然亦可採用在第2動力傳遞部PT2設置離合器的構成。 第4圖係為本實施形態之自動製麵包機中之收容有麵 包容器之供培室及其周邊之構成的示意圖。第4圖係假設 從正面侧觀看自動製麵包機1時的構成，而烘焙室30及麵 包容器80之構成係大致以剖面圖來顯示。另外，供麵包原 料投入並且作為麵包烤模使用之麵包容器80，係形成可相 對於烘焙室30自由進出。 如第4圖所示’在烘焙室30之内部係配置有護套加熱 器（sheath heater)31(加熱手段之一例）成為包圍收容於 烘焙室30之麵包容器80。藉由使用此護套加熱器31，可 將麵包容器80内之麵包原料（亦包括成為麵糰者）予以加 熱。 此外’在相當於烘培室30之底壁30a之大致中心的位 置，係固定有支撐麵包容器80之麵包容器支撐部ι4(例如 由—銘合金的壓籍（diecast)成型品所構成）。此麵包容器支 樓部14係形成為從供培室30之底壁3〇a凹陷，該凹陷之 形狀從上觀看時係成為大致圓形。在此麵包容器支撐部14 之中心，係以相對於底壁30a成為大致垂直之方式支撐有 323224 18 201204299 上述驅動軸11。 麵包容器80係例如為鋁合金之壓鑄成型品（除此之 外，亦可為由金屬板等所構成），且呈如桶（bucket)狀，且 於設於開口部側緣之凸緣部80a安裝有手提用手把（未圖 示）。麵包容器80之水平剖面係為將四個角落圓弧化的矩 形。此外，在麵包容器80之底部，係形成有俯視觀看時大 致圓形的凹部81，用以收容詳如後述之刀片單元（blade unit)90之一部分。 在麵包容器80之底部中心，係於施行密封對策之狀態 下以可旋轉之方式支撐有朝垂直方向延伸之刀片旋轉軸 82(本發明之旋轉軸之一例）。在此刀片旋轉軸82之下端 (從麵包容器80之底部朝外部側突出），係固定有容器側聯 結（coupling)構件82a。此外，在麵包容器80之底部外面 侧，係以包圍刀片旋轉軸82之方式設有筒狀底座83。麵 包容器80係於該底座83收入於麵包容器支撐部14之狀態 下收容於烘焙室30内。另外，底座83係可與麵包容器80 個別形成，亦可與麵包容器80 —體形成。 在麵包容器80之底座83收入於麵包容器支撐部14之 狀態下，當麵包容器80收容於烘焙室30内時，即獲得設 於刀片旋轉軸82之下端之前述容器側聯結構件82a、與固 定於驅動軸11之上端之驅動軸侧聯結構件11 a的連結 (coupling)。再者，藉此，刀片旋轉軸82即從驅動軸11 接受旋轉動力的傳遞。 在刀片旋轉軸82之突出於麵包容器80内部的部分， 19 323224 201204299 係從其上方以可裝卸之方式安裝有刀片單元9〇。關於此刀 片單元90之構成，茲參照第5圖、第6圖、第7A圖、第 7B圖、第8A圖、第8B圖、第9A圖、第9B圖、第l〇A圖、 第10B圖、第10C圖及第l〇D圖進行說明。 另外，第5圖係為顯示本實施形態之自動製麵包機所 具備之刀片單元之構成之概略斜視圖。第6圖係為顯示本 實施形態之自動製麵包機所具備之刀片單元之構成之概略 分解斜視圖。第7A圖及第7B圖係為顯示本實施形態之自 動製麵包機所具備之刀片單元之構成圖，第7A圖係概略側 面圖’第7B圖係為第7A圖之A-A位置之剖面圖。第8A圖 及第8B圖係為從下方觀看本實施形態之自動製麵包機所 具備之刀片單元時之概略平面圖，第8A圖係為混揉刀片處 於摺疊姿勢時的圖，第8B圖係為混揉刀片處於張開姿勢時 的圖。在第8A圖及第8B圖中，俦顯示後述之護罩（guard) 取下之狀態。第9A圖及第9B圖係為從上方觀看本實施形 態之自動製麵包機所具備之麵包容器時的圖。第9A圖係為 混揉刀片處於摺疊姿勢時的圖，第9B圖係為混揉刀片處於 張開姿勢時的圖。第l〇A圖、第10B圖、第10c圖及第 係為顯林實施形態之自動製麵包機所具備之粉碎 面圖’第1GA圖係為從上方觀看時的圖， HK：圖Λ划1〇A圖之Π位置觀看時的側面圖，第 糸為從第10A圖之P2位置觀看時的側面圖，λ 破第10A圖之P3位置觀看時的侧面圖。第1〇b 圖及第10D圖中之虛線，係為了易於理解所示者 323224 20 201204299 並非用以顯示粉碎刀片之一部分者。 刀片單元90大致具備以下的構成：單元用軸（shaft) 91 ;以無法相對旋轉之方式安裝於單元用軸91之粉碎刀片 92;以可相對旋轉且從上方覆蓋粉碎刀片92之方式安裝於 單元用軸91之俯視觀看時大致圓形的圓頂狀罩蓋93 ;以 可相對旋轉之方式安裝於圓頂狀罩蓋93之混揉刀片101 ; 及安裝於圓頂狀罩蓋93,且從下方覆蓋粉碎刀片92之護 罩（guard)106(參照例如第5圖、第6圖、第7A圖及第7B 圖）。 另外，圓頂狀罩蓋93係為本發明之第1罩蓋之一例， 而護罩106係為本發明之第2罩蓋之一例。此外，在刀片 單元90安裝於刀片旋轉轴82之狀態下，粉碎刀片92係位 、 於較麵包容器80之凹部81底面稍上方的位置。此外，粉 碎刀片92及圓頂狀罩蓋93之大致整體係收容於凹部81(參 照第4圖）。 單元用軸91係為由例如不鏽鋼板等之金屬所形成的 大致圓柱狀構件，且於一方端（下端）設有開口，而其内部 係形成中空。亦即，單元用軸91係成為以可從下端插入刀 片旋轉軸82之方式，形成有插入孔91c之構成（參照例如 第7B圖）。 此外，在單元用轴91之侧壁之下部側（開口側），係形 成有隔著單元用軸91之旋轉中心而對稱配置之一對切口 部91a(參照例如第6圖。惟在第6圖中係僅顯示一對切口 部91a之一方）。切口部91a之形狀係侧面觀看時大致矩 21 323224 201204299 形，詳而言之係一方端（上端）帶有圓弧。切口部91a係為 使朝水平貫通刀片旋轉軸82之銷（pin)821(參照第7B圖） 卡合所設。藉由刀片旋轉軸82之銷821與切口部91a卡 合，單元用軸91即成為以無法相對旋轉之方式安裝於刀片 旋轉軸82之狀態。 如第7B圖所示，在單元用軸91之内部側之上面中央 部係形成有凹部91b，用以與設於刀片旋轉軸82(虛線所示） 之上端面（大致圓形狀）之中央部的凸部82b卡合。藉此， 在對準單元用軸91與刀片旋轉軸82之中心的狀態下，刀 片單元90係可易於安裝於刀片旋轉軸82。因此，使刀片 旋轉軸82旋轉時，可抑制無用的晃動產生。在本實施形態 中，雖係設為在刀片旋轉軸82側設置凸部82b、在單元用 軸91侧設置凹部91b的構成，惟亦可與此相反，設為在刀 片旋轉軸82側設置凹部、在單元用軸91側設置凸部的構 成。 穀物粒粉碎用粉碎刀片92係藉由將例如不鏽鋼板加 工所形成。如第6圖或第10A圖至第10D圖所示，該粉碎 刀片92係具備：第1切削部921 ;第2切削部922 ;及連 結第1切削部921與第2切削部922之連結部923。在連 結部923之中央部，係形成有俯視觀看時大致矩形（運動場 (stadijum))形狀）之開口 923a。粉碎.刀片.92係以^單元用..軸 91之下部側嵌入於此開口 923a之形態安裝於單元用軸91。 另外，在單元用軸91之下部側係削去侧面的一部分 (設有切口部91a之位置附近）而形成有平坦面。藉此，從 22 323224 201204299 下方仰視單元用軸91時，單元用軸91之下部側係成為與 設於連結部923之開口 923a大致相同形狀（大致矩形）。仰 視觀看單元用軸91之下部側時之面積係僅較開口 923a稍 小。由於採用此種形狀，因此粉碎刀片92以無法相對旋轉 之方式安裝於單元用軸91。在粉碎刀片92之下部側係有 防止脫落用的擋止構件94嵌入於單元用軸91，因此粉碎 刀片92不會從單元用軸91脫落。 從上方觀看時，任一者均形成為大致三角形的第1切 削部921與第2切削部922係隔著連結部923而相對向配 置（參照第10A圖）。如第10C圖及第10D圖所示，連結部 923係成為側面觀看大致梹形（arch)，而形成有開口 923a 之頂板部（為平板狀），係較第1切削部921及第2切削部 922為局。 在第1切削部921之上表面側之一邊，係形成有以厚 度朝向端面緩緩變薄之方式研磨而成的第1切削刃921a。 此外，在第2切削部922之上表面側之一邊，係形成有以 厚度朝向端面緩緩變薄之方式研磨而成的第2切削刃 922a。第1切削刃921a與第2切削刃922a係如第10A圖 所示隔著連結部923而相對向配置。結果，在第10A圖中 當使粉碎刀片92朝逆時針方向旋轉時，2個切削刃921a、 922a均會位於旋轉方向前方，而得以發揮切削功能。201204299 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates generally to an automatic noodle charter used in a general household. [Previous Art] A commercially available automatic breadmaker for a household is generally constructed by directly using a bread container containing bread ingredients as a baking mold to produce bread (see, for example, Patent Document 1). In such an automatic bread maker, first, a bread container in which bread raw material is placed is placed in a baking chamber in the body. Then, the bread raw material in the bread container is made into a bread dough by a mashing blade provided in the bread container (tanning step). Thereafter, a fermentation step of fermenting the kneaded bread dough is carried out, and the bread container is used as a baking mold to bake the bread (baking step). In the manufacture of bread using such an automatic bread maker, it has been required to make a flour (wheat flour, rice bran powder, etc.) of wheat or rice, or a powder thereof. The powder is mixed with a mixture of various auxiliary materials as a raw material for bread. However, in the general family, as represented by rice grains, it is not in the form of powder, but in the form of grains to retain the stolen goods. Therefore, it is very convenient as long as the automatic bread maker has a structure for directly producing bread from cereal grains. The present applicant and the like have focused on this, and have developed a method for producing bread bread using gluten grains as a starting material (refer to Patent Document 2). In this bread making method, the grain particles are first mixed with a liquid, and the pulverizing blade is rotated in the mixture to pulverize the mash particles (pulverization step 3 323224 201204299). Next, the bread raw material containing the paste-like pulverized powder obtained by the pulverization step was prepared into a bread dough using a mixing blade (tanning step). Thereafter, a fermentation step of fermenting the baked bread dough is carried out, followed by a baking step of baking the bread. [PRIOR ART DOCUMENT] [Patent Document 1] Japanese Patent Laid-Open Publication No. 2000-1 16526 [Patent Document 2] JP-A-2002-35476 [Summary of the Invention] Problem The present applicant has been working on the development of an automatic breadmaker having a new structure in which a method of producing bread using the above-mentioned granules as a starting material can be developed. In the composition of the automatic bread maker having the new structure, the present applicant considers that the composition from the pulverization step to the baking step described above can be performed, for example, in a bread container accommodated in a baking chamber provided in the body. By. Further, in particular, the applicant and the like review a kind of rotation of a rotating shaft provided at the bottom of the bread container, thereby arranging the pulverizing blade and the mixing blade to rotate, thereby appropriately exhibiting the pulverizing function and mixing. Automatic bread maker with the function of the function. However, in the automatic bread maker which uses bread grains as a starting material for making bread, when the mashing of the mash particles is insufficient, it is easy to produce a bread having poor finish. By increasing the time of the pulverization step of pulverizing the pulverized particles, the pulverization level of the granules can reach a certain level. However, this kind of correspondence will take longer because the time required until the completion of the bread will be long, so I ignore 4 323224 201204299. Therefore, in an automatic bread maker having a new structure under development, it is required that the pulverization efficiency in the pulverization step is better. Accordingly, an object of the present invention is to provide an automatic bread maker having a simple structure capable of baking bread from granules and efficiently pulverizing cereal grains. [Means for Solving the Problem] In order to achieve the above object, an automatic bread maker of the present invention includes: a main body having a housing portion for accommodating a bread container for feeding a bread raw material; and a rotating shaft provided at a bottom portion of the bread container; a motor is provided in the body to impart a rotational force to the rotating shaft of the bread container accommodated in the accommodating portion, and a pulverizing blade that rotates together with the rotating shaft and is used in the bread container The pulverizing blade has a first cutting portion including a first cutting edge and a second cutting portion including a second cutting edge; a height position at which the first cutting edge rotates and a height at which the second cutting edge rotates The location is different at least in part. In the present configuration, the height position of the rotation of the first cutting edge and the height position of the rotation of the second cutting edge are different in at least a part. At this time, the contact probability between the target particles and the cutting edge can be improved as compared with the case where the two cutting edges are rotated at the same height position. As a result, the pulverization efficiency of pulverizing the granules by the pulverizing blade can be improved. In the automatic bread maker having the above configuration, preferably, the first cutting portion is provided substantially in parallel with a surface orthogonal to the rotation axis, and the second cutting portion is inclined with respect to a surface orthogonal to the rotation axis. . In the specific configuration at this time, the first cutting portion may be provided such that the rotation path surface of the first cutting edge 5 323224 201204299 is substantially parallel to a surface orthogonal to the rotation axis; the second cutting The second cutting edge is formed so that the second cutting edge becomes lower from the outer peripheral side toward the inner peripheral side, and the side from the side where the second cutting edge is not provided is inclined toward the side where the second cutting edge is provided. When constructed in this manner, by the rotation of the pulverizing blade, the flow of the liquid including the pulverized object (the granule) can be made smooth, and the pulverizing ability of the granule can be improved. That is, an automatic noodle charter with good pulverization efficiency can be provided. In the automatic bread maker having the above configuration, a first cover that covers the pulverizing blade from above may be provided, and the first cover may be formed with a cover inner space and a cover. At least one window that communicates with the outer space; at least one rib that induces the pulverized material crushed by the pulverizing blade to the direction of the window is formed on the inner surface of the first cover; the first cutting The height position of the blade rotation is low at least at a portion of the height at which the second cutting edge rotates. According to this configuration, since the granules of the granules are pulverized in the first cover, it is possible to reduce the scattering of the granules to the outside of the bread container. Further, since the window and the rib are provided in the first cover, it is possible to efficiently supply the granules pulverized by the pulverizing blade into the first cover and discharge the pulverized powder pulverized by the pulverizing blade to the first Outside the cover. Further, since there is a difference in the height position at which the two cutting edges are rotated, the collision frequency between the cutting blade of the pulverizing blade and the granules can be increased, and the pulverizing efficiency is improved. Namely, according to this constitution, the pulverization efficiency of the cereal grains can be improved. In the automatic bread maker having the above configuration, the squeezing blade may be provided with a squeegee provided on the outer surface of the first cover, and used in the bread container to knead the bread dough; and a clutch ( a clutch) for switching whether to transmit the rotational force of the rotating shaft to the first cover; the pulverizing blade is always rotated together with the rotation of the rotating shaft; and the pulverizing blade is rotated when the rotating shaft rotates in one direction The first cutting edge and the second cutting edge are located behind the rotation direction, and the first cover and the mixing blade are rotated together with the rotating shaft by power transmission by the clutch; When the rotation shaft rotates in a direction opposite to the one direction, the first cutting blade and the second cutting edge of the grinding blade are located forward in the rotation direction, and the power transmission by the clutch is not performed. The first cover and the mixing blade are in a stopped rotation state. According to this configuration, by switching the rotation direction of the rotary shaft, the pulverizing function and the mashing function in the automatic bread maker can be switched, so that the control operation of the automatic bread maker is not complicated. Further, in the pulverizing step, since the rotation of the first cover is stopped, it is easy to increase the pulverization efficiency of the grain. In the automatic bread maker having the above configuration, the first cover may be attached with a second cover that covers the pulverizing blade from below; the second cover includes an inner annular portion; The annular portion is provided concentrically on the outer side of the inner annular portion, and a plurality of connecting portions are disposed at intervals to connect the inner annular portion and the outer annular portion. According to this configuration, since the second cover that covers the pulverizing blade from the lower side 7 323224 201204299 is attached to the first cover, the preparation work before the bread manufacturing (the mounting work of the blade or the like) or the bread manufacturing is performed. In the operation (work such as taking out bread), the possibility that the user touches the pulverizing blade and is injured can be reduced. Further, since the relationship between the second cover and the pulverizing blade can be made as if the outer edge of the rotary electric razor is in contact with the inner blade, the pulverization of the granules with good efficiency can be expected. In the automatic bread maker having the above configuration, the first cover may be further provided, and the first cover may be attached to the rotating shaft in the bread container, and may be used to cover the grinding blade and the mixing blade for the bread dough. It is attached to the outer surface side of the first cover so as to be relatively rotatable within a predetermined range, and may be in a folded posture in a posture belonging to a bread dough and a folding posture in the folding posture as belonging to the first cover Changing the posture between the open positions of the posture in which the lid is prevented from rotating by the bread container; the clutch is configured to switch whether the rotational force of the rotating shaft is transmitted to the cover; and the cushioning material is in the aforementioned mixing blade In the case of the above-described open posture, the mixing blade is prevented from coming into contact with the bread container. In the present configuration, the pulverizing blade and the mixing blade are rotatable by one rotation axis (the rotation of the mixing blade is interlocked with the rotation of the cover). Therefore, it is possible to arrange two blades efficiently (only a small space is used) in a wide space in the bread container. In other words, in the automatic bread maker of the present configuration, the bread can be baked from the cereal grains without changing the blade in the middle of the step of manufacturing the bread. Therefore, it is extremely convenient for the user. Further, in the present configuration, the cover blade is prevented from being rotated by the rotation of the pulverizing blade by the rotation of the pulverizing blade when the mashing of the granules is performed. Therefore, by arranging a rib (protrusion) or the like in the cover, for example, the granules of the grain can be efficiently pulverized. Further, when the mixing blade is in the open position, since the mixing blade is not in contact with the bread container (not in direct contact with each other), it does not interfere with each other and is damaged. In particular, in the case of a bread container or a mixing blade, although a coating material (a fluorine coating material or the like) is applied to the surface, according to the present configuration, the coating material can be prevented from peeling off by the effect of the cushioning material. . Further, when the grain granules are pulverized, the rotation of the smashing blade of the smashing horse causes microvibration. Therefore, when the cushioning material used in the present configuration is not disposed, the sound generated by the mixing blade and the surface is also a problem. However, in the present configuration, since the slow-drying hair is made, the sound can be released. In addition, the material of the surface of the blade or the bread container is formed into a sheet-shaped automatic bread maker, and the pulverizing blade may be attached to the squeezing blade in a manner that the squeezing blade is not rotated in the first three directions. Whether or not the above-described turret rotation force is transmitted to the ninth cover in conjunction with the posture of the mixing blade, and the front (four) 1 tilting shaft is described as one 器 岐 岐 岐 至 至 至 至 至When the cover is transferred, the first one is stopped together with the rotation of the mixing blade, and the shaft is: the pulverization of the grain granules executed by the squeegee; the rotation axis is rotated in the opposite direction to the speed-direction In the folded posture, the clutch is rotated by the aforementioned rotational force 323224 9 201204299, and the mixing blade rotates together with the first cover, and the bread dough is twisted. According to this configuration, two blades (crushing blades and mixing blades) are used separately depending on the direction of rotation of the rotating shaft mounted in the bread container. Further, a configuration in which two blades are used separately depending on the direction of rotation of the rotating shaft attached to the bread container can be realized by a simple clutch mechanism. Therefore, the manufacturing cost of the 1-moving bread machine can be suppressed. In the automatic bread maker constructed as described above, the cushioning material may be disposed in the mixing blade or may be disposed in the bread container. When the cushioning material is disposed in the kneading blade, the cushioning material may be fixed to the kneading blade as a member different from the kneading blade, or may be provided integrally with the kneading blade. In the automatic bread maker constructed by the fan, the motor may include a first motor, and the second motor may be rotated at a low speed in order to rotate the pulverizing blade at a high speed. . The rotation of the smashing blade (high-speed rotation), the rotation of the knives and the rotation of the blade (high torque (torque), low-speed rotation) are required to be not the nature of the |S1 ώΑ n 』 turn. Therefore, as in the configuration of the present invention, it is preferable that the motors for rotating the respective blades are different. [The merits of the invention] According to the simple day-to-day relationship of the silver, it is possible to provide an automatic convenience of the bread-baked bread-packing machine and the smashing of the granules efficiently. s According to the present invention, it is more desirable to make bread in the home and to make bread in the home more prevalent. 323224 10 201204299 [Embodiment] The implementation of the machine π Γ 图 — — 详细 详细 详细 详细 详细 详细 详细 详细 详细 详细 详细 详细 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动 自动The content of the present invention. (Structure of automatic bread maker) Fig. 1 is a view showing the automatic bread making of the present embodiment: "::"; as shown in Fig. 1, the body 1G of the automatic bread machine having a substantially rectangular parallelepiped shape is provided ( The outer casing of the outer casing is made of resin, etc., and the operation part H is inserted into the part 20, and the operation key group, the display time, the contents determined by the operation key group, the error (W), etc. The display unit is configured. The operation key group system includes, for example, a start key, a cancel key, a timer key (qir kq), a reservation key, and a course for selecting a bread (a program for making bread using rice grains as a starting material) A selection key such as a procedure for making bread as a starting material, a procedure for making bread, and a procedure for producing bread using wheat flour as a starting material. Further, the display portion is constituted by, for example, a liquid crystal display panel or the like. A baking chamber 30 (an example of the housing portion of the present invention) for storing the bread container 80, which will be described later, is provided inside the main body 10. The torrefaction chamber 30 is composed of, for example, a bottom wall 3〇a and four side walls 3〇b (see also Fig. 4 which will be described later). The culture chamber 30 is a box shape having a substantially rectangular shape in plan view, and has an opening on the upper surface thereof. The baking chamber 3 is formed to be openable and closable by a cover 40 provided on the upper portion of the main body 10. The cover 4 is attached to the back side of the main body 10 by a hinge shaft (not shown), and is rotated by the hinge shaft as a fulcrum. The 323224 11 201204299 is used to open and close the fire to 3 turns. In addition, the 帛i diagram shows the state in which the lid 40 is opened. In the cover 40, an observation window 41 made of, for example, heat-resistant glass is provided for viewing the inside of the block baking chamber 3. Further, a face is attached to the cover 40. The raw material is stored in the barrage 42. This bread raw material storage container 42 is designed to be automatically ingested in the course of the bread making step - part of the bread raw material. The bread raw material storage container 42 is provided with a box-shaped container having a substantially rectangular shape in plan view, and 42a and 5 are respectively formed as a container lid 42b which is rotatable relative to the container body 42a for opening and closing the opening of the HU Ua. In addition, the bread raw material storage container 42 also has a state in which the container lid 42b is supported from the outer (lower) side, and the opening and closing of the container main body 42a is maintained, and the engagement with the container lid 42b is released by the force from the outside. Movable hook (h〇〇k) 42c. In the main body 10 on the lower side of the operation unit 20, an automatic input electromagnetic coil 16 (see the nth figure described later) is provided, and when the automatic driving electromagnetic coil 16 is driven, the plunger is inserted. (plunger) protrudes from the opening 1〇b provided in the body wall surface i〇a adjacent to the cover. Further, the movable member (not shown) movable by the plunger which is ejected thereby moves the movable hook 42c, and the container cover 42b and the movable hook 42c are engaged with each other to rotate the container cover 42b. In the county, the opening of the container body 42a is opened. Further, in Fig. 1, the state in which the opening σ of the container body 42a is opened is shown. ————···..... * - · · · In order to prevent the powdered bread ingredients (for example, gluten or dry yeast) contained in the container from remaining in the container, the container The body 42a and the container lid 42b are preferably made of a metal such as aluminum. Further, it is preferable that the inner surfaces 323224 12 201204299 are covered with a coating layer such as Shixia or fluorine, and it is preferable to form smoothness even without providing irregularities. Further, when steam or the like generated when the granules such as rice grains are pulverized enters the container main body 42a, the bread raw material tends to adhere to the inner surface of the container, which is not preferable. Therefore, in order to prevent the vapor or the like from entering the container body 42a, a flange portion (flange portion) is provided on the opening side edge of the container body 42a, and between the flange portion and the container lid 42b, A packing (seal member) 42d is provided. Fig. 2 is a schematic view for explaining the configuration of the inside of the automatic bread maker of the embodiment. Fig. 2 is a view showing a case where the automatic bread maker 1 is viewed from the upper side, and the lower side of the figure is the front side of the automatic bread maker 1, and the upper side of the figure is the back side. As shown in Fig. 2, in the automatic bread maker 1, a low-speed, high-torque type hybrid motor 50 used in the tanning step is fixedly disposed on the right side of the baking chamber 30, and A high-speed rotary type pulverizing motor 60 used in the pulverizing step is fixedly disposed on the rear side of the baking chamber 30. Both the hybrid motor 50 and the pulverizing motor 60 are vertical shafts. Further, the hybrid motor 50 is an example of the first motor of the present invention, and the pulverizing motor 60 is an example of the second motor of the present invention. A first pulley 52 is fixed to the output shaft 51 projecting from the upper surface of the mixing motor 50. The first pulley 52 is coupled to the second pulley 55 by a first belt 53 formed to have a larger diameter than the first pulley 52 and fixed to the first rotating shaft 54. Upper side. The second rotating shaft 57 is formed on the lower side of the first rotating shaft 54. The center of rotation of the second rotating shaft is substantially the same as that of the first rotating shaft 13 323224 201204299 54 (see FIG. 3A and FIG. 3B picture). Further, the first rotating shaft 54 and the second rotating shaft 57 are rotatably supported inside the main body 10. Further, a clutch (c 1 u t c h ) 5 6 for performing power transmission and power cutoff is provided between the first rotating shaft 54 and the second rotating shaft 57 (see also Figs. 3A and 3B to be described later). The composition of this clutch 56 will be described later. The third pulley 58 is fixed to the lower side of the second rotating shaft 57 (see also Figs. 3A and 3B to be described later). The third pulley 58 is coupled to the first drive shaft pulley 12 (having substantially the same diameter as the third pulley 58) by the second belt 59, and the first drive shaft pulley 12 is attached to the lower side of the baking chamber 30. Furthermore, it is fixed to the drive shaft 11 (refer to FIG. 3A and FIG. 3B which will be described later). The hybrid motor 50 itself is of a low speed-high torque type, and the rotation of the first pulley 52 is decelerated by the second pulley 55 (deceleration to a speed of, for example, 1/5). Therefore, when the hybrid motor 50 is driven in a state where the clutch 56 is transmitting power, the drive shaft 11 is rotated at a low speed. Further, the first pulley 52, the first belt 53, the first rotating shaft 54, the second pulley 55, the clutch 56, the second rotating shaft 57, the third pulley 58, the second belt 59, and the first drive shaft pulley The power transmission unit of the twelve configuration is hereinafter described as the first power transmission unit PT1. The fourth pulley 62 is fixed to the output shaft 61 projecting from the lower surface of the pulverizing motor 60. The fourth pulley 62 is coupled to the second drive shaft pulley 13 fixed to the drive shaft 11 by the third belt 63 (fixed to the lower side of the first drive (four) pulley 12 of 14 323224 201204299, refer to the third AA described later. Figure and $3B ®) <J second drive_pulley 13 has substantially the same straight as the fourth pulley. In the pulverizing motor (10), the high speed rotator is selected, and the rotation of the fourth pulley 62 is maintained at substantially the same speed in the second drive shaft pulley 13. Therefore, the drive shaft 11 can be rotated at a high speed (e.g., 7 Torr to 8 rpm) by the high speed rotation of the pulverizing motor 6 (). In addition, the power transmission portion of the fourth pulley 62, the third belt 63, and the second drive shaft pulley 13 is expressed as the second power transmission portion ΡΤ2. The second power transmission unit ρτ2 has a configuration without a clutch, and the output shaft 61 of the pulverizing motor 60 and the drive shaft u can be connected to each other to transmit power. 3A and 3B are views for explaining the clutch included in the first power transmission portion of the automatic bread maker of the embodiment. Figs. 3A and 3B are diagrams assumed to be viewed in the direction of the arrow 第 of Fig. 2. Further, Fig. 3A shows a state in which the clutch 56 is powered off, and Fig. 3B shows a state in which the clutch 56 performs power transmission. As shown in Figs. 3A and 3B, the clutch 56 has a second clutch member 561 and a second clutch member 562. Further, when the claw 56la of the first clutch member 561 is engaged with the claw 562a provided in the second clutch member 562 (the state of Fig. 3B), the clutch 56 transmits power. Further, when the two claws 561a and 562b are not engaged (the state of Fig. 3A), the clutch 56 is powered off. That is, the clutch 56 is a snap clutch. Further, in the present embodiment, each of the two clutch members 561 and 323224 15 201204299 562 is provided in the circumferential direction (it is assumed that the first clutch member 561 is viewed from the bottom as viewed from the bottom, or the second clutch is viewed from above). In the case of the clutch member 562, the six claws 56la and the solitons are arranged at substantially equal intervals, and the number of the claws can be appropriately changed. Further, the shape of the claw 561a and the slight shape may be appropriately selected. The first clutch member 561 is attached to the first rotating shaft 54 so as to be slidable in the axial direction (upward and downward directions in the third Α and third figures), and is not rotatable relative to each other. On the upper side of the first detaching member 561 of the f 1 rotating shaft 54, the elastic lining 71 is embedded (retained in the reserved gap). The spring 71 is disposed so as to be placed between the stopper portion of the first rotating shaft 54 (the st〇PPerMP 54a and the first clutch member 561 are sandwiched, and the first clutch member 561 is pushed toward the lower side. The second clutch member 562 is fixed to the upper end of the second rotating shaft 57. The switching between the power transmission state and the power cut state in the clutch 56 is performed by using an arm portion 72 that can be selectively disposed at the lower position and the upper position. A part of the arm portion 72 is disposed on the lower side of the second clutch member 561 so as to be in contact with the outer peripheral side of the first clutch member 561. The driving of the arm portion 72 is performed using the clutch electromagnetic coil 73. The electromagnetic coil 73 is provided with a permanent magnet 73a, and is a so-called self-holding electric carbon wire. The plunger 73b of the clutch electromagnetic coil 73 is fixed to the mounting portion 72a of the arm portion 72 for fixing the plunger 72. The arm portion 72 is moved by the action of the plunger 73b that changes the amount of protrusion that protrudes from the housing 73c by voltage application. 16 323224 201204299 ACT 0 When the arm portion 72 is from the lower position (state of FIG. 3B) mobile When the state is set (the state of Fig. 3A), the i-th clutch member 561 is pressed in the direction and moved in the upward direction with respect to the spring thrust of the spring 71. 2 72 When the upper position is located, the first clutch member 561 and the second clutch are engaged. 72 5 It is not possible to bite. That is, when the arm portion 72 is in the upper position, the jaws are powered cut off. On the other hand, when the arm portion 72 is moved from the upper position to the lower first clutch member 561 to be spring 71 When the bullet is pushed, it moves downward. When the arm portion 72 is in the form of the second clutch 562, the clutch 56 transmits power. When the pulverizing motor 60 is driven, it is a clutch. In the case of 56 (3), the rotational power of the high-speed rotation of the limb drive _ u is transmitted to the output _ 51 of the hybrid motor 50 (refer to Fig. 2). At this time, if the pulverizing motor 60 is rotated at, for example, 8000 rpm, the force of rotating the output shaft 51 of the tamping motor 50 at 40,000 rpm is required depending on the radius ratio of the i-th pulley 52 and the second pulley 55 (for example, i: 5). As a result, a great load is applied to the pulverizing motor 60, so that the pulverizing motor 6 〇 may be damaged. Therefore, when the pulverizing motor 60 is driven, it is necessary to transmit the rotational power of the drive shaft 11 at a high speed to the output shaft 51 of the ram motor 5A. Therefore, as described above, the automatic bread maker 1 is configured to include the clutch 56 that performs power transmission and power cut in the second power transmission unit ρτι. Further, in the automatic bread maker 1 as described above, the configuration is such that the clutch is not provided in the power transmission unit PT2 of the second 17 323224 201204299, and the reason is as follows. That is, even if the hybrid motor 50 is driven, the drive shaft 11 is rotated only at a low speed (for example, 180 rpm, etc.). Therefore, even if the rotational power for rotating the drive shaft 11 is transmitted to the output shaft of the pulverizing motor 60, no significant load is applied to the mash motor 50. Further, by intentionally employing a configuration in which the clutch is not provided in the second power transmission portion PT2, the manufacturing cost of the automatic bread maker 1 is suppressed. However, it is a matter of course that the clutch is provided in the second power transmission unit PT2. Fig. 4 is a schematic view showing the configuration of the culture chamber and the periphery thereof in the automatic bread maker of the present embodiment. Fig. 4 is a view showing a configuration in which the automatic bread maker 1 is viewed from the front side, and the configuration of the baking chamber 30 and the container 80 is substantially shown in a cross-sectional view. Further, the bread container 80 for feeding the bread raw material and used as a bread baking mold is formed to be freely movable in and out of the baking chamber 30. As shown in Fig. 4, a sheath heater 31 (an example of a heating means) is disposed inside the baking chamber 30 to surround the bread container 80 housed in the baking chamber 30. By using the sheath heater 31, the bread raw material (including the dough) in the bread container 80 can be heated. Further, at a position substantially corresponding to the center of the bottom wall 30a of the baking chamber 30, a bread container supporting portion ι4 supporting the bread container 80 (for example, a diecast molded article of -Ming alloy) is fixed. The bread container portion 14 is formed to be recessed from the bottom wall 3A of the supply chamber 30, and the shape of the recess is substantially circular when viewed from above. At the center of the bread container support portion 14, the drive shaft 11 is supported by 323224 18 201204299 so as to be substantially perpendicular to the bottom wall 30a. The bread container 80 is, for example, a die-cast molded product of aluminum alloy (other than a metal plate or the like), and is in the form of a bucket, and is provided in a flange portion provided at a side edge of the opening. The 80a is equipped with a carrying handle (not shown). The horizontal section of the bread container 80 is a rectangle that rounds the four corners. Further, at the bottom of the bread container 80, a concave portion 81 which is substantially circular in plan view is formed to accommodate a portion of a blade unit 90 which will be described later in detail. In the center of the bottom of the bread container 80, a blade rotation shaft 82 (an example of a rotation shaft of the present invention) extending in the vertical direction is rotatably supported in a state in which a sealing countermeasure is applied. At the lower end of the blade rotating shaft 82 (projecting from the bottom of the bread container 80 toward the outer side), a container side coupling member 82a is fixed. Further, on the outer side of the bottom of the bread container 80, a cylindrical base 83 is provided so as to surround the blade rotating shaft 82. The top container 80 is housed in the baking chamber 30 in a state where the base 83 is received in the bread container support portion 14. Further, the base 83 may be formed separately from the bread container 80 or may be formed integrally with the bread container 80. In a state where the base 83 of the bread container 80 is received in the bread container support portion 14, when the bread container 80 is housed in the baking chamber 30, the container side joint member 82a provided at the lower end of the blade rotation shaft 82 is obtained, and Coupling of the drive shaft side joint member 11a fixed to the upper end of the drive shaft 11. Further, by this, the blade rotating shaft 82 receives the transmission of the rotational power from the drive shaft 11. In the portion of the blade rotating shaft 82 that protrudes from the inside of the bread container 80, 19 323224 201204299 is detachably mounted with the blade unit 9A from above. Regarding the configuration of the blade unit 90, reference is made to Figs. 5, 6, 7A, 7B, 8A, 8B, 9A, 9B, 1A, 10B. The figure, the 10Cth and the 1st D are illustrated. In addition, Fig. 5 is a schematic perspective view showing a configuration of a blade unit provided in the automatic bread maker of the embodiment. Fig. 6 is a schematic exploded perspective view showing the configuration of a blade unit provided in the automatic bread maker of the embodiment. 7A and 7B are views showing a configuration of a blade unit provided in the automatic bread maker of the present embodiment, and Fig. 7A is a cross-sectional view taken along line A-A of Fig. 7A. 8A and 8B are schematic plan views when the blade unit provided in the automatic bread maker of the present embodiment is viewed from below, and Fig. 8A is a view showing a state in which the mixing blade is in a folded posture, and Fig. 8B is a view A diagram of the mixing blade when it is in an open position. In Figs. 8A and 8B, the state in which the guard described later is removed is shown. Figs. 9A and 9B are views showing a bread container provided in the automatic bread maker of the present embodiment viewed from above. Fig. 9A is a view showing the state in which the mixing blade is in the folded posture, and Fig. 9B is a view in the case where the mixing blade is in the open position. Fig. 1A, Fig. 10B, Fig. 10c, and the pulverization surface of the automatic bread maker of the embodiment of the invention. The first GA map is a view when viewed from above, and HK: 1侧面A is a side view when viewed from the position of the ,A, and 糸 is a side view when viewed from the position P2 of FIG. 10A, and λ is broken when viewed from the P3 position of FIG. 10A. The dashed lines in Figures 1b and 10D are for ease of understanding. 323224 20 201204299 Not for displaying one of the shredder blades. The blade unit 90 has substantially the following configuration: a unit shaft 91; a grinding blade 92 that is attached to the unit shaft 91 so as not to be relatively rotatable; and is attached to the unit so as to be relatively rotatable and cover the grinding blade 92 from above. a dome-shaped cover 93 having a substantially circular shape when viewed from a plan view of the shaft 91; a mixing blade 101 attached to the dome-shaped cover 93 in a relatively rotatable manner; and a dome-shaped cover 93 attached thereto The guard 106 of the pulverizing blade 92 is covered below (see, for example, FIGS. 5, 6, 7A, and 7B). Further, the dome cover 93 is an example of the first cover of the present invention, and the cover 106 is an example of the second cover of the present invention. Further, in a state where the blade unit 90 is attached to the blade rotating shaft 82, the pulverizing blade 92 is positioned at a position slightly above the bottom surface of the recess 81 of the bread container 80. Further, substantially the entire pulverizing blade 92 and the dome-shaped cover 93 are housed in the concave portion 81 (refer to Fig. 4). The unit shaft 91 is a substantially cylindrical member formed of a metal such as a stainless steel plate, and has an opening at one end (lower end) and a hollow inside. In other words, the unit shaft 91 has a configuration in which the insertion hole 91c is formed so that the blade rotation shaft 82 can be inserted from the lower end (see, for example, Fig. 7B). Further, on the lower side (opening side) of the side wall of the unit shaft 91, a pair of notched portions 91a are formed symmetrically with the center of rotation of the unit shaft 91 interposed (see, for example, Fig. 6. However, the sixth In the figure, only one of the pair of slit portions 91a is shown. The shape of the notch portion 91a is a substantially moment 21 323224 201204299 when viewed from the side, and in detail, one end (upper end) has an arc. The notch portion 91a is provided by engaging a pin 821 (see Fig. 7B) that penetrates the blade rotation shaft 82 horizontally. When the pin 821 of the blade rotating shaft 82 is engaged with the notch portion 91a, the unit shaft 91 is attached to the blade rotating shaft 82 so as not to be relatively rotatable. As shown in Fig. 7B, a concave portion 91b is formed in the upper center portion of the inner side of the unit shaft 91 for the central portion of the end surface (substantially circular shape) provided on the blade rotation shaft 82 (shown by a broken line). The convex portion 82b is engaged. Thereby, the blade unit 90 can be easily attached to the blade rotating shaft 82 in a state where the center of the unit shaft 91 and the blade rotating shaft 82 are aligned. Therefore, when the blade rotating shaft 82 is rotated, useless sway can be suppressed. In the present embodiment, the convex portion 82b is provided on the blade rotation shaft 82 side, and the concave portion 91b is provided on the unit shaft 91 side. Alternatively, the concave portion may be provided on the blade rotation shaft 82 side. A configuration in which a convex portion is provided on the unit shaft 91 side. The pulverizing blade 92 for pulverizing grain particles is formed by processing, for example, a stainless steel plate. As shown in FIG. 6 or 10A to 10D, the pulverizing blade 92 includes a first cutting portion 921, a second cutting portion 922, and a connecting portion that connects the first cutting portion 921 and the second cutting portion 922. 923. In the central portion of the connecting portion 923, an opening 923a having a substantially rectangular (stachyjum) shape in plan view is formed. The smashing blade 92 is attached to the unit shaft 91 in such a manner that the lower side of the shaft 91 is fitted into the opening 923a. Further, a flat surface is formed by cutting a part of the side surface (near the position where the slit portion 91a is provided) on the lower side of the unit shaft 91. As a result, when the unit 91 is viewed from below the 22 323224 201204299, the lower side of the unit shaft 91 is substantially the same shape (substantially rectangular) as the opening 923a provided in the coupling portion 923. The area when the viewing unit is viewed from the lower side of the shaft 91 is slightly smaller than the opening 923a. Since such a shape is adopted, the pulverizing blade 92 is attached to the unit shaft 91 so as not to be relatively rotatable. The stopper member 94 for preventing the fall-off is attached to the unit shaft 91 at the lower side of the pulverizing blade 92, so that the pulverizing blade 92 does not fall off from the unit shaft 91. When viewed from above, the first cutting portion 921 and the second cutting portion 922 which are formed in a substantially triangular shape are arranged to face each other via the connecting portion 923 (see Fig. 10A). As shown in FIG. 10C and FIG. 10D, the connecting portion 923 is a top plate portion (which is a flat plate) having an opening 923a formed in a side view, and is formed by the first cutting portion 921 and the second cutting portion. Department 922 is the bureau. On one of the upper surface sides of the first cutting portion 921, a first cutting edge 921a which is polished to a thickness gradually toward the end surface is formed. Further, on one of the upper surface sides of the second cutting portion 922, a second cutting edge 922a which is polished to have a thickness gradually thinned toward the end surface is formed. The first cutting edge 921a and the second cutting edge 922a are disposed to face each other with the connection portion 923 as shown in Fig. 10A. As a result, in the case of rotating the pulverizing blade 92 in the counterclockwise direction in Fig. 10A, both of the cutting edges 921a and 922a are positioned forward in the rotational direction, and the cutting function is exerted.
第1切削部921係設成為在刀片單元90安裝於刀片旋 轉軸82之狀態下，大致平行於與刀片旋轉軸82正交的面 (以下有表現為水平面的情形）（參照第10B圖至第10D 23 323224 201204299 圖）。換言之，第1切削部921係設成為於粉碎刀片92 > 轉時，第1切削刀921a之旋轉轨道面大致平行於水平面& 另外，第10B圖與第10C圖，雖彼此處於不同觀看之 方向的關係，惟任一者均相當於刀片單元9〇安裝於朝垂= 方向延伸之刀片旋轉軸82時之粉碎刀片92的側面圖。 此外，正確而言，第1切削部921係在刀片單元9〇 a 裝於刀片旋轉轴82之狀態下相對於水平面猶微傾斜。= 而，此傾斜僅為些許，在此，此傾斜係以大致平行於水平 面的狀態來處理。視情形，f 1切削部921在刀片單元9〇 安裝於刀版_ 82之狀態下亦可為相對於水平面為 全平行。 第2切削4 922係從水平狀態扭轉所獲得之形狀，且 成為傾斜構造。因此’在刀片單元90安裝於刀片旋轉軸 82之狀態下目對於水平面為傾斜（參照第ι〇β圖至第⑽ 圖）更洋而二之，第2切削部922係以第2切削刀922a 從外周側（相田於帛l〇C圖之左側）朝向内周側（相當於第 10C圖之右侧）緩緩變低之方式傾斜。此外，第2切削部奶 係以從無第2切削刀922a之侧(相當於第⑽圖之左側) 朝向有第2切削刀922a之側（相當於第⑽圖之右侧）緩緩 變低之方式傾斜。 此外.，第7削及92la與第2切削刃922a在設成為 在刀片單兀9〇安襄於刀片旋轉轴之狀態下，旋轉於距 離麵包容器8〇>底面(詳而言之係為凹部81之底面)之高度 不同的位置。并而言之，係旋轉成第1切削刃921a相較於 323224 201204299 第2切削刀922a為低的位置。 另外，正確而言，第1切削刀92la之最内周侧位置、 與第2切削刃922a之最内周側位置，在刀片單元9〇安裝 於刀片旋轉軸82之狀態下，距離麵包容器8〇底面的高度 係大致相同。亦即，在本實施形態中’正確而言，係構成 為第1切削刃921a之一部分旋轉於轉第2切削刃922a為 低之位置。然而，亦可設成為全部的第丨切削刃921a係旋 轉於較全部的第2切削刃922a為低的位置。 以將粉碎刀片92包圍覆蓋之方式配置之圓頂狀罩蓋 93，係由例如鋁合金之壓鑄成型品所構成，在其内面側係 形成有用⑽容軸承（bearing)95(在本實施形態中係使用 滾動軸承）之凹狀收容部931(參照第7β圖）。換言之，為 了形成此收容部93卜圓頂狀罩蓋93於從外面觀看其時， 係成為在中央部形成有大致圓柱狀凸部93&的構成。另 外’在凸部93a並未形成有開口，而收容於收容部931之 軸承95係成為其側面及上面被收容部931之壁面包圍的狀 態0 轴承95係為在上下配置有防止脫落環96a、96b之狀 態下，其内環95a以無法相對旋轉之方式安襄於單元用袖 91(在㈣95a内側之貫通孔係壓入有單元用輛91)。此 外’轴承95係以其外環95b之外壁固定於收 1之側 壁之方^入於收容部93卜藉由介設此細承奴内環脱 對於外％ 95b為相對旋轉），使圓頂狀罩 轉之方式安裝於單元用軸91。 3以4 U疋 323224 25 201204299 此外，在圓頂狀罩蓋93之收容部931，係從軸承95 之下部侧壓入有例如藉由矽系或氟系材料所形成之密封材 97及保持此密封材97之金屬製密封罩蓋98,以使異物（例 如穀物粒粉碎時所使用之液體或因粉碎所獲得之糊（paste) 狀物等）不會從外部進入軸承95内。密封罩蓋98係藉由此 鉚釘（rivet)99固定於圓頂狀罩蓋93，以確實固定於圓頂 狀罩蓋93。雖未必需要藉由此鉚釘99進行固定，但為了 獲得確實的固定，係以如本實施形態之方式構成為佳。另 外，密封材97及密封罩蓋98係發揮作為密封手段之功能。 在圓頂狀罩蓋93之外面，係藉由在與凸部93a鄰接之 位置以朝垂直方向延伸之方式配置的支軸1〇〇(參照第6 圖），安裝有平面形狀「<」字形的混揉刀片101(由例如 鋁合金之壓鑄成型品所構成）。混揉刀片101係以無法相對 旋轉之方式安裝於支軸1〇〇,且與以可相對旋轉之方式安 裝於圓頂狀罩蓋93之支軸100 —同動作。換言之，混揉刀 片101係成為以相對於圓頂狀罩蓋93可相對旋轉之方式安 裝的構成。 在混揉刀片101之前端（假設以支轴10 0為中心使混揉 刀片101旋轉時描繪最大圓的部分）側附近之一方的面，係 如第5圖、第6圖、第7A圖、第7B圖、第8A圖、第8B 圖、第9A圖及第9B圖所示安裝有緩衝材107。緩衝材107 係設成從混揉刀片101之前端稍微突出（參照例如第8B 圖）。另外，在本實施形態中係設為突出3mm左右（d与3mm)。 緩衝材107之固定，係設為藉由混揉刀片101之一方 26 323224 201204299 的面與固定用板108來挾持緩衝材107之狀態’且藉由從 混揉刀片101之另一方的面側插入之鉚釘1〇9的鉚接所獲 得之構成。另外，在本實施形態中，雖係將鉚釘109之個 數設為2個，惟其數量不予限定，此自不待言。 此緩衝材107係於混揉刀片ιοί成為詳如後述之張開 姿勢時，配置成不與麵包容器80(之内壁）直接接觸。當混 揉刀片101與麵包容器80直接接觸時，會有該等之間的干 擾為原因而產生破損之可能性，因而設置緩衝材1〇7以防 止此種破損。 在本實施形態之自動製麵包機1中，係於麵包容器8〇 及混揉刀片101之表面施行有氟塗覆。因此，本實施形態 之緩衝材107係可明為使该氟塗覆不會因為混揉刀片1 〇1 與麵包容器80之接觸而剝落所設者。再者，從此點觀之， 以構成緩衝材107之材料而言，為使氟塗覆不致剝.落，係 以較塗覆材柔軟的材料為佳，例如，可使用矽酮橡膠 (silicone gum)或 TPECThermoplastic Elastomers，熱可 塑性彈性體）等。此外，緩衝材1〇7雖亦發揮作為防音對策 功忐，惟此點將於後陳述。另外，以下，此緩衝材1〇7亦 有視為混揉刀片101之一部分來進行說明之情形。 此外，在本實施形態中，係於圓頂狀罩蓋93之外面， 以與混揉刀片1〇1並排之方式固定配置有輔助混揉刀片 1〇2(例如由鋁合金之壓鑄成型品所構成）。此輔助混揉刀片 1〇2雖未必需要設置，惟為了提高揉製麵包麵糰之揉製步 驟中之混揉效率，係以設置為佳。 323224 27 201204299 在此，茲說明混揉刀片101的動作。混揉刀片101係 與支軸100 —同繞著支軸100之軸線旋轉，採取第5圖、 第7A圖、第8A圖及第9A圖所示之摺疊姿勢、與第8B圖 及第9B圖所示之張開姿勢之2個姿勢。在摺疊姿勢中，從 混揉刀片101之下緣垂下之突起101a(參照第6圖）係抵接 於設於圓頂狀罩蓋93之上面（外面）之第1擋止部93b。因 此，混揉刀片101無法相對於圓頂狀罩蓋93更進一步進行 逆時針方向（假設從上方觀看之情形）的轉動。在此摺疊姿 勢中，混揉刀片101之前端係從圓頂狀罩蓋93稍微突出。 混揉刀片101從此姿勢（第9A圖之狀態）相對於圓頂狀 罩蓋93朝順時針方向（假設從上方觀看之情形）轉動而成 為第9B圖所示之張開姿勢時，混揉刀片101之前端即從圓 頂狀罩蓋93大幅突出。此張開姿勢中之混揉刀片101之張 開角度，係被設於圓頂狀罩蓋93内面之第2擋止部93c(參 照第8B圖）所限制。在詳如後述之第2卡合體103b(固定 於支軸100)抵住設於圓頂狀罩蓋93内面之第2擋止部93c 而無法旋轉的時點，混揉刀片101會成為最大張開角度。 另外，混揉刀片101成為摺疊姿勢時，如第5圖及第 7A圖所示輔助混揉刀片102會與混揉刀片101整齊排列， 形成宛如「<」字形之混揉刀片101之尺寸大型化一般。 ......然而_，_在單元用轴.9〗中，如第6圖所示，係於粉碎刀 片92與密封罩蓋98之間安裝有構成罩蓋用離合器103(本 發明之離合器一例）之第1卡合體103a。在由例如鋅壓鑄 所構成之第1卡合體103a中，係形成有大致矩形（運動場 28 323224 201204299 形狀）的開口 l〇3aa，而於此開口 1〇3aa則嵌入有單元用軸 91之下部側之平面觀看時大致矩形部分，藉此使第丨卡合 體l〇3a安裝成無法相對於單元用軸91旋轉。此第丨卡合 體l〇3a係較粉碎刀片92先從單元用軸91之下側嵌入，且 藉由擋止構件94，而防止與粉碎刀片92 一同從單元用軸 91之脫落。另外，在本實施形態中，於第i卡合體1〇3a 與岔封罩蓋98之間，雖係設為考慮防止第丨卡合體1〇3a 之劣化等而配置墊圈（washer)i〇4的構成，惟此墊圈1〇4 未必需要設置。 此外，在安裝有混揉刀片101之支軸1〇〇的下部側， 係安裝有構成罩蓋用離合器103之第2卡合體103b。在例 如由鋅壓鑄所構成之第2卡合體l〇3b中係形成有大致矩形 (運動場形狀）的開口 l〇3ba，而於此開口 i〇3ba則嵌入有 支軸100之下部側之平面觀看時大致矩形部分，藉此而使 第2卡合體l〇3b安裝成相對於支轴丨〇〇無法旋轉。另外， 在本實施形態中，雖係設為於第2卡合體l〇3b之上側，考 慮防止第2卡合體l〇3b之劣化等而配置墊圈105的構成， 惟此墊圈10 5未必需要設置。 由第1卡合體103a與第2卡合體103b所構成之罩蓋 用離合器103 ’係發揮作為切換是否將刀片旋轉軸82之旋 轉動力傳遞於圓頂狀罩蓋93之離合器功能。罩蓋用離合器 103係在混揉馬達50使驅動軸u旋轉時之刀片旋轉軸82 之旋轉方向（將此旋轉方向設為「正方向旋轉」。在第8a圖 及第8B圖中係為逆時針方向旋轉，在苐9A圖及第9β圖中 323224 29 201204299 係為順時針方向旋轉。相當於本發明之「一方向」。）中， 將刀片旋轉軸82之旋轉動力傳遞於圓頂狀罩蓋93。反之， 粉碎馬達60使驅動軸11旋轉時之刀片旋轉軸82之旋轉方 向（將此旋轉方向設為「反方向旋轉」。在第8A圖及第8B 圖中係為順時針方向旋轉，在第9A圖及第9B圖中係為逆 時針方向旋轉。相當於本發明之「與一方向相反方向」。） 中，罩蓋用離合器103不會將刀片旋轉軸82之旋轉動力傳 遞於圓頂狀罩蓋93。以下更進一步詳細說明該罩蓋用離合 器10 3的動作。 混揉刀片101處於摺疊姿勢時（例如第8A圖、第9A圖 之狀態），第2卡合體103b之卡合部103bb係成為干擾第 1卡合體103a之卡合部103ab(在本實施形態中係為2個， 惟亦可為1個）之旋轉軌道的角度（參照第8A圖的虛線）。 因此，當刀片旋轉軸82朝正方向旋轉時，第1卡合體103a 與第2卡合體103b即卡合，而使刀片旋轉軸82之旋轉動 力傳遞至圓頂狀罩蓋93。 另一方面，混揉刀片101處於張開姿勢時（例如第8B 圖、第9B圖之狀態），第2卡合體103b之卡合部103bb係 成為從第1卡合體103a之卡合部103ab之旋轉軌道退避之 角度（參照第8B圖之虛線）。因此，即使刀片旋轉軸82旋 轉.，第！卡合體丄0如.與第2卡合體1])313也不會卡合.。因 此，刀片旋轉軸82之旋轉動力不會傳遞於圓頂狀罩蓋93。 如第5圖及第6圖所示，在圓頂狀罩蓋93中，係形成 連通罩蓋内空間與罩蓋外空間之窗93d。窗93d係配置於 30 323224 201204299 :::92等高或較其上方的位置。另外，在本實施形 μ9Q度間隔排成共計4個窗93d，惟亦可選擇 其他的數置與配置間隔。 =’在圓罩蓋93之内面’係與各窗_對應形 成，共计4個肋93e(參照第8A圖及第犯圖）。各肋咖 係=圓頂狀罩蓋93之中，近相對於半徑方向傾斜延伸 至外周％狀壁’且4個結合而構成一種漩渦形。此外，各 肋93e係以相對於朝向各肋推擠來之麵包原料之 起之方式彎曲。 此外，在圓頂狀罩蓋93之下面，係以可裝卸之方式安 裝有護罩1G6。此護罩⑽係覆蓋圓頂狀罩蓋⑽之下面以 阻止使用者手指接近粉碎刀丨92。料1()6係由例如具有 耐熱性之工程_(engineeringplastiG)所形成，可為例 如PPS(polyphenylene sulfide，聚笨硫醚）等之成型品。 另外，該護罩106雖亦可不予設置，惟為確保使用者之安 全之目的等，係以設置為佳。 如第6圖所示’在護罩1〇6之中心，係具有供固定於 單元用軸91之擋止構件94穿過的環狀輪毅（hub)106a(本 發明之内侧環狀部之一例）。此外，在護罩1〇6之周緣，係 具有以同心圓狀設於輪轂l〇6a之外側之環狀輪圈（rim) 106b(本發明之外側環狀部之一例）。輪轂1 〇6a與輪圈丨〇6b 係以複數個輪輕106c(本發明之連結部之一例）連結。複數 個輪輕106c係隔開預定間隔配置，而輪輪1 〇6c彼此之間， 係成為使由粉碎刀片92所粉碎之榖物粒穿過的開口部 31 323224 201204299 106?開口部106d係形成手指無法穿過程度的大小。 羞罩1G6之輪iG6e係於安農於圓頂狀罩蓋⑽時， ^為接近粉碎刀片92的狀態。再者，護罩106宛如成為旋 式電鬍刀之外刀’而粉碎刀片92則成為如内 刃的形狀。 在輪圈106b的周緣，係以9〇度間隔一體形成有共計 個（田然不限疋於此構成）柱1{)6e。在此柱⑽e之朝向護 106中心側的側面’係形成一端截止之水平的溝⑽的。 轉由將此溝1Q6ea、與形成於圓頂狀罩蓋93外周之突起93f (此亦以90度間隔配置共計4個）卡合，而使護罩ι〇6安裝 於圓頂狀罩蓋93。另外，雖省略詳細之說明，惟溝觸的 〜大起93f係设成為構成銷釘聯結（bay〇net)結合。複數個 挺1.之各者’係、以刀片旋轉轴82車月正方向旋轉時成為 旋轉方向前面之側面106吐傾斜朝上之方式傾斜。 ‘、、、 如上所述，在本實施形態之自動製麵包機1中係机 為將粉碎刀片92及混揉刀片101組入於丨個單元（刀片二 元90)的構成，因此其處理較為便利。使用者可易於將= 片單元90從刀片旋轉軸82抽出’於麵包製作作業妗枭/ 可輕鬆地進行刀片的清洗。此外，刀片單元g〇所^備之伞 碎刀片92，係為以可裝卸之方式安裝於單元用軸91者^7 可易於進行其量產，亦具有更換刀片等的優異維修性。’ ..此外，.在本實施派態之自.動製麵包機1中，由於水$ 液體放入麵包容器80 ’因此為使液體不會進入轴承95中 輛承95係以設為密閉構造為佳。關於此點，在自動製麵~ 機1中，由於軸承95係收容於設於圓頂狀罩蓋⑽= 323224 32 201204299 收容部931 ’因此僅在圓頂狀罩蓋内面侧設置密封手段（密 封材97及密封罩蓋98)即可獲得將軸承95密閉的構造。 因此，不需在軸承95的上下設置密封手段，而可謀求軸承 95之密封構造的小型化。因此，在自動製麵包機1中，玎 抑制對於所烤製之麵包形狀造成的不良影響（例如麵包底 面大幅凹陷等）。In the state in which the blade unit 90 is attached to the blade rotation shaft 82, the first cutting portion 921 is substantially parallel to the surface orthogonal to the blade rotation axis 82 (hereinafter, it is expressed as a horizontal plane) (refer to FIG. 10B to FIG. 10D 23 323224 201204299 Figure). In other words, when the first cutting portion 921 is set to be the grinding blade 92, the rotation path surface of the first cutting blade 921a is substantially parallel to the horizontal plane & and the 10B and 10C are different from each other. The relationship of the directions is a side view of the pulverizing blade 92 when the blade unit 9 is attached to the blade rotating shaft 82 extending in the direction of the vertical direction. Further, it is correct that the first cutting portion 921 is slightly inclined with respect to the horizontal plane in a state where the blade unit 9A is attached to the blade rotation shaft 82. However, this tilt is only a small amount, and here, the tilt is handled in a state substantially parallel to the horizontal plane. Depending on the case, the f 1 cutting portion 921 may be completely parallel with respect to the horizontal plane in a state where the blade unit 9 is mounted on the blade _82. The second cutting 4 922 is a shape obtained by twisting from a horizontal state and has an inclined structure. Therefore, the state in which the blade unit 90 is attached to the blade rotating shaft 82 is inclined to the horizontal plane (refer to the first to fourth figures to the (10)th), and the second cutting portion 922 is the second cutting blade 922a. It is inclined so as to gradually decrease from the outer peripheral side (the opposite side of the 田l〇C diagram) toward the inner peripheral side (corresponding to the right side of the 10Cth map). Further, the second cutting portion milk system is gradually lowered from the side without the second cutting blade 922a (corresponding to the left side of the (10) drawing) toward the side having the second cutting blade 922a (corresponding to the right side of the (10) drawing) The way it is tilted. Further, the seventh cutting and the 92a and the second cutting edge 922a are set to rotate at a distance from the bread container 8 〇> in the state in which the blade unit 9 is mounted on the blade rotating shaft (in detail, The bottom surface of the recess 81 has a different height. Further, it is rotated so that the first cutting edge 921a is lower than the second cutting blade 922a of 323224 201204299. In addition, the position of the innermost circumferential side of the first cutting blade 92la and the innermost circumferential side of the second cutting edge 922a are correct from the bread container 8 in a state where the blade unit 9A is attached to the blade rotating shaft 82. The height of the bottom surface of the crucible is approximately the same. That is, in the present embodiment, "correctly, one of the first cutting edges 921a is rotated to a position where the second cutting edge 922a is lowered. However, it is also possible to provide that all of the second cutting edges 921a are rotated at positions lower than all of the second cutting edges 922a. The dome-shaped cover 93 which is disposed so as to surround the pulverizing blade 92 is formed of, for example, a die-cast molded product of an aluminum alloy, and has a bearing (95) bearing 95 formed on the inner surface side thereof (in the present embodiment) A concave accommodating portion 931 of a rolling bearing is used (see Fig. 7β). In other words, in order to form the accommodating portion 93, when the dome-shaped cover 93 is viewed from the outside, a substantially cylindrical convex portion 93 & In addition, the opening 95 is not formed in the convex portion 93a, and the bearing 95 accommodated in the accommodating portion 931 is in a state in which the side surface and the upper surface thereof are surrounded by the wall surface of the accommodating portion 931. The bearing 95 is provided with a fall prevention ring 96a disposed above and below. In the state of 96b, the inner ring 95a is slid in the unit sleeve 91 so that it cannot be relatively rotated (the unit vehicle 91 is press-fitted into the through hole inside the (4) 95a). In addition, the bearing 95 is fixed to the side wall of the outer ring 95b by the outer wall of the outer ring 95b, and is inserted into the accommodating portion 93 by means of the inner ring of the outer ring. The cover is attached to the unit shaft 91. 3, 4 U 疋 323224 25 201204299 In addition, in the accommodating portion 931 of the dome-shaped cover 93, a sealing member 97 formed of, for example, a lanthanum-based or fluorine-based material is press-fitted from the lower side of the bearing 95 and held therein. The metal sealing cover 98 of the sealing member 97 is such that foreign matter (for example, a liquid used for pulverizing the grain or a paste obtained by pulverization) does not enter the bearing 95 from the outside. The sealing cover 98 is fixed to the dome-shaped cover 93 by means of a rivet 99 to be surely fixed to the dome-shaped cover 93. Although it is not always necessary to fix by the rivet 99, it is preferable to form it as in the embodiment in order to obtain a reliable fixing. Further, the sealing member 97 and the sealing cover 98 function as sealing means. The outer surface of the dome-shaped cover 93 is attached to the support shaft 1〇〇 (see FIG. 6) which is disposed to extend in the vertical direction at a position adjacent to the convex portion 93a, and has a planar shape "<" A zigzag-shaped mixing blade 101 (consisting of, for example, a die-cast molded product of an aluminum alloy). The mixing blade 101 is attached to the support shaft 1 so as not to be rotatable relative thereto, and operates in the same manner as the support shaft 100 that is rotatably mounted to the dome cover 93. In other words, the kneading blade 101 is configured to be relatively rotatable relative to the dome cover 93. The surface near the side of the front end of the mixing blade 101 (assuming that the portion of the largest circle is drawn when the mixing blade 101 rotates around the support shaft 10) is as shown in Fig. 5, Fig. 6, Fig. 7A, The cushioning material 107 is attached to FIGS. 7B, 8A, 8B, 9A, and 9B. The cushioning material 107 is slightly protruded from the front end of the mixing blade 101 (see, for example, Fig. 8B). Further, in the present embodiment, it is set to protrude by about 3 mm (d and 3 mm). The cushioning material 107 is fixed by the state in which the cushioning material 107 is held by the surface of one of the mixing blades 101 and the fixing plate 108, and is inserted from the other side of the mixing blade 101. The rivet 1〇9 is obtained by riveting. Further, in the present embodiment, the number of the rivets 109 is two, but the number is not limited, and it goes without saying. This cushioning material 107 is disposed so as not to be in direct contact with the bread container 80 (the inner wall) when the mixing blade ιοί is in an open position as will be described later. When the kneading blade 101 is in direct contact with the bread container 80, there is a possibility that the interference between the kneading blades 101 is broken, so that the cushioning material 1?7 is provided to prevent such breakage. In the automatic bread maker 1 of the present embodiment, fluorine coating is applied to the surface of the bread container 8 and the mixing blade 101. Therefore, the cushioning material 107 of the present embodiment can be understood to be such that the fluorine coating is not peeled off by the contact of the mixing blade 1 〇1 with the bread container 80. Further, from this point of view, in order to make the fluorine coating not peeling off, it is preferable to use a material which is softer than the coating material, for example, silicone gum can be used. ) or TPECThermoplastic Elastomers, thermoplastic elastomers, etc. In addition, although the cushioning material 1〇7 also serves as a countermeasure against soundproofing, this point will be stated later. In addition, hereinafter, the cushioning material 1〇7 is also considered to be a part of the mixing blade 101. Further, in the present embodiment, the auxiliary mixing blade 1〇2 is fixedly disposed on the outer surface of the dome-shaped cover 93 so as to be juxtaposed with the mixing blade 1〇1 (for example, a die-casting product made of an aluminum alloy) Composition). This auxiliary mixing blade 1〇2 does not necessarily need to be set, but it is preferable to set the mixing efficiency in the tanning process of the bread dough. 323224 27 201204299 Here, the operation of the mixing blade 101 will be described. The mixing blade 101 rotates about the axis of the support shaft 100 with the support shaft 100, and adopts a folding posture shown in FIG. 5, FIG. 7A, FIG. 8A, and FIG. 9A, and FIG. 8B and FIG. 9B. The two postures of the open position shown. In the folded posture, the projection 101a (see Fig. 6) which is suspended from the lower edge of the mixing blade 101 abuts against the first stopper 93b provided on the upper surface (outer surface) of the dome cover 93. Therefore, the mixing blade 101 cannot further rotate in the counterclockwise direction (assuming a situation as viewed from above) with respect to the dome-shaped cover 93. In this folded posture, the front end of the mixing blade 101 slightly protrudes from the dome-shaped cover 93. When the mixing blade 101 is rotated in the clockwise direction (when viewed from above) with respect to the dome-shaped cover 93 in this posture (state of FIG. 9A), the mixing blade 101 becomes the opening posture shown in FIG. The front end of 101 protrudes greatly from the dome cover 93. The opening angle of the mixing blade 101 in this open posture is restricted by the second stopper portion 93c (refer to Fig. 8B) provided on the inner surface of the dome cover 93. When the second engaging body 103b (fixed to the support shaft 100), which will be described later, is pressed against the second stopper portion 93c provided on the inner surface of the dome cover 93, the kneading blade 101 becomes the maximum opening. angle. Further, when the mixing blade 101 is in the folded posture, as shown in Figs. 5 and 7A, the auxiliary mixing blade 102 is aligned with the mixing blade 101 to form a large size of the mixing blade 101 like a "<" shape. General. However, in the unit shaft.9, as shown in Fig. 6, a clutch 103 constituting the cover is attached between the pulverizing blade 92 and the seal cover 98 (the present invention) The first engagement body 103a of the clutch example). In the first engaging body 103a made of, for example, zinc die-casting, an opening l〇3aa having a substantially rectangular shape (movement field 28 323224 201204299 shape) is formed, and the opening 1〇3aa is fitted with the lower side of the unit shaft 91. The substantially rectangular portion is viewed in plan view, whereby the second snap-fit body 10a is mounted so as not to be rotatable relative to the unit shaft 91. This third engagement body 10a is inserted from the lower side of the unit shaft 91 first than the pulverizing blade 92, and is prevented from coming off the unit shaft 91 together with the pulverizing blade 92 by the stopper member 94. Further, in the present embodiment, the washer is disposed between the first engagement member 1〇3a and the cover cover 98 in consideration of preventing deterioration of the second engagement member 1〇3a. The composition, but the gasket 1〇4 does not necessarily need to be set. Further, a second engaging body 103b constituting the cover clutch 103 is attached to the lower side of the support shaft 1A to which the mixing blade 101 is attached. An opening l〇3ba having a substantially rectangular shape (moving field shape) is formed in the second engaging body 10b composed of, for example, zinc die casting, and the opening i〇3ba is embedded in a plane on the lower side of the support shaft 100. In the case of a substantially rectangular portion, the second engaging body 10b is mounted so as not to be rotatable relative to the support shaft. In addition, in the present embodiment, the gasket 105 is disposed in consideration of the deterioration of the second engaging body 10b3, etc., on the upper side of the second engaging body 10b, but the gasket 105 does not necessarily need to be provided. . The cover clutch 103' composed of the first engaging body 103a and the second engaging body 103b functions as a clutch for switching whether or not the rotational power of the blade rotating shaft 82 is transmitted to the dome cover 93. The cover clutch 103 is a rotation direction of the blade rotation shaft 82 when the kneading motor 50 rotates the drive shaft u (this rotation direction is "positive rotation". In the 8th and 8th drawings, the reverse is used. Rotation in the hour hand direction, in the 苐9A map and the ninth ββ map, 323224 29 201204299 is rotated clockwise. In the "one direction" of the present invention, the rotational power of the blade rotating shaft 82 is transmitted to the dome cover. Cover 93. On the other hand, the pulverizing motor 60 rotates the blade rotating shaft 82 when the drive shaft 11 rotates (this rotation direction is "reverse rotation". In the eighth and eighth drawings, the clockwise rotation is performed. In the Fig. 9A and Fig. 9B, the rotation is counterclockwise, which corresponds to the "direction opposite to the one direction" of the present invention. The cover clutch 103 does not transmit the rotational power of the blade rotating shaft 82 to the dome shape. Cover 93. The operation of the cover clutch 10 3 will be described in further detail below. When the mixing blade 101 is in the folded posture (for example, in the state of FIG. 8A and FIG. 9A), the engaging portion 103bb of the second engaging body 103b is the engaging portion 103ab that interferes with the first engaging body 103a (in the present embodiment) It is an angle of two or more rotation orbits (see the dotted line in Fig. 8A). Therefore, when the blade rotating shaft 82 rotates in the forward direction, the first engaging body 103a and the second engaging body 103b are engaged with each other, and the rotational power of the blade rotating shaft 82 is transmitted to the dome-shaped cover 93. On the other hand, when the mixing blade 101 is in the open position (for example, in the state of FIG. 8B and FIG. 9B), the engaging portion 103bb of the second engaging body 103b is the engaging portion 103ab from the first engaging body 103a. The angle at which the rotating track is retracted (refer to the dotted line in Fig. 8B). Therefore, even if the blade rotation shaft 82 rotates, the first! The engaging body 丄0 such as the second engaging body 1]) 313 does not engage. Therefore, the rotational power of the blade rotating shaft 82 is not transmitted to the dome cover 93. As shown in Figs. 5 and 6, the dome-shaped cover 93 is formed with a window 93d that communicates the space inside the cover and the space outside the cover. The window 93d is disposed at a height of 30 323224 201204299:::92 or above. Further, in the present embodiment, a total of four windows 93d are arranged at intervals of μ9Q, but other numbers and arrangement intervals may be selected. = 'on the inner surface of the dome cover 93' is formed corresponding to each window _, and a total of four ribs 93e (see Fig. 8A and the first map). Each of the ribs = the dome-shaped cover 93, which extends obliquely to the radial direction to the outer peripheral %-shaped wall', and four of them are combined to form a spiral shape. Further, each of the ribs 93e is curved in such a manner as to be the material of the bread pushed toward the respective ribs. Further, under the dome cover 93, the shield 1G6 is detachably mounted. The shield (10) covers the underside of the dome cover (10) to prevent the user's fingers from accessing the smashing blade 92. The material 1 () 6 is formed of, for example, a heat-resistant engineering _ (engineeringplastiG), and may be a molded article such as PPS (polyphenylene sulfide). Further, although the shield 106 may not be provided, it is preferable to set it up for the purpose of ensuring the safety of the user. As shown in Fig. 6, 'in the center of the shield 1〇6, there is an annular wheel hub 106a through which the stopper member 94 fixed to the unit shaft 91 passes (the inner annular portion of the present invention) An example). Further, on the periphery of the shroud 1〇6, an annular rim 106b (for example, an outer annular portion of the present invention) which is provided on the outer side of the hub 16a in a concentric manner is provided. The hub 1 〇 6a and the rim rim 6b are connected by a plurality of wheel light 106c (an example of a joint portion of the present invention). The plurality of wheel light 106c are disposed at predetermined intervals, and the wheels 1 〇 6c are formed as openings 31 323224 201204299 106 through which the granules pulverized by the pulverizing blade 92 pass. The size of the finger cannot pass. When the iG6e of the 1G6 wheel is attached to the dome cover (10), it is close to the state of the pulverizing blade 92. Further, the shield 106 is like a knife other than a rotary electric knife, and the pulverizing blade 92 has a shape like an inner blade. On the periphery of the rim 106b, a total of (the field is not limited to this configuration) column 1{) 6e is integrally formed at intervals of 9 degrees. On the side of the column (10) e facing the center side of the guard 106, a horizontal groove (10) whose one end is cut off is formed. The groove 1Q6ea is engaged with the projection 93f formed on the outer circumference of the dome cover 93 (this is also arranged at a total interval of four at a 90-degree interval), and the shield 〇6 is attached to the dome cover 93. . In addition, although the detailed description is abbreviate|omitted, it is set as the bridge-joining connection. Each of the plurality of members is tilted so that the side surface 106 in the front side in the rotational direction is inclined upward when the blade rotating shaft 82 rotates in the positive direction of the vehicle. As described above, in the automatic bread maker 1 of the present embodiment, the pulverizing blade 92 and the mixing blade 101 are combined in one unit (blade binary 90), so that the processing is relatively convenient. The user can easily withdraw the = sheet unit 90 from the blade rotating shaft 82. The bread making operation can be easily performed. Further, the blade blade 92 of the blade unit is detachably attached to the unit shaft 91, and can be easily mass-produced, and has excellent maintainability such as replacement of the blade. In addition, in the self-moving bread machine 1 of the present embodiment, since the liquid $ liquid is placed in the bread container 80', the liquid is not allowed to enter the bearing 95 in the bearing 95 to be a closed structure. It is better. In this regard, in the automatic noodle machine 1, since the bearing 95 is housed in the dome-shaped cover (10) = 323224 32 201204299 accommodating portion 931 ', only the sealing means is provided on the inner surface side of the dome-shaped cover (sealing) The material 97 and the sealing cover 98) can be configured to seal the bearing 95. Therefore, it is not necessary to provide a sealing means on the upper and lower sides of the bearing 95, and it is possible to reduce the size of the sealing structure of the bearing 95. Therefore, in the automatic bread maker 1, 玎 suppresses the adverse effect on the shape of the baked bread (e.g., the bottom of the bread is largely sunken, etc.).
第11圖係為顯示本實施形態之自動製麵包機之構成 的方塊圖。如第11圖所示，自動製麵包機丨之控制動作係 藉由控制裝置120來進行。控制裝置12〇係藉由例如cpU (Central Processing Unit，中央處理單元>、R〇M(Read Only Memory ’ 唯己憶體）、RAM(Random Access Memory， 隨機存取記憶體）、l/0(input/output)電路部等所構成 之微電腦（micro computer)所構成。此控制裝置12〇係以 配置於不易受到烘焙室30之熱之影響的位置為佳。此外， 在控制裝置120中係具備時間測量功能，可進行麵包製造 步驟中時間的控制。 在控制裝置120中，係電性連接有上述之操作部、 用以偵測烘焙室3 0之溫度之溫度感測器（sens〇r)丨5、混揉 馬達驅動電路121、粉碎馬達驅動電路122、加熱器（^^打) 驅動電路123、第1電磁線圈驅動電路124、及第2電磁線 圈驅動電路125。 混揉馬達驅動電路121係在來自控制裝置12〇之指令 下用以控制混揉馬it 50之驅動的電路。此外，粉碎馬達驅 動電路122係在來自控制裝置12〇之指令下用以控制粉碎 323224 33 201204299 馬達60之驅動的電路。加熱器驅動電路123係在來自控制 裝置120之指令下用以控制護套加熱器31之動作的電路。 第1電磁線圈驅動電路124係在來自控制裝置120之指令 下，用以控制為了於麵包製造步驟途中自動投入一部分麵 包原料時驅動之自動投入用電磁線圈16之驅動的電路。2 電磁線圈驅動電路125係在來自控制裝置120之指令下， 用以控制切換離合器56(參照第3A圖及第3B圖）之狀態的 離合器用電磁線圈73(參照第3A圖及第3B圖）之驅動的電 路。 控制裝置120係根據來自操作部20之輸入信號讀取儲 存於ROM等之麵包之製造程序（麵包製造程序）之程式，一 面透過混揉馬達驅動電路121進行藉由混揉馬達50所為之 混揉刀片101及辅助混揉刀片102之旋轉的控制、透過粉 碎馬達驅動電路122進行藉由粉碎馬達60所為之粉碎刀片 92之旋轉的控制、透過加熱器驅動電路123進行藉由護套 加熱器31所為之加熱動作的控制、透過第1電磁線圈驅動 電路124進行藉由自動投入用電磁線圈16所為之可動鉤 42c之動作控制、透過第2電磁線圈驅動電路125進行藉 由離合器用電磁線圈73所為之離合器56之切換控制，一 面使自動製麵包機1執行麵包的製造步驟。 .(自I製麵包i幾動作）................... 接著說明以上方式所構成之藉由自動製麵包機1來製 造麵包時之動作。在此，係以藉由自動製麵包機1使用米 粒作為起始原料來製造麵包之情形為例來說明自動製麵包 34 323224 201204299 機1的動作。 使用米粒作為起始原料時，係執行米 序。第12圖係為顯示# v用製作麵包程 只丁猎由自動製麵包機1勃 作麵包程序之流程的示意圖。如第12圖所示2粒用製 作麵包程序中，係依浸潰步驟、粉碎步驟=粒用製 開妒乎拖用Β步驟之順序來依序執行。 開始未粒用製作麵包程序時 々執仃 軸91覆蓋於麵包容5| 8() 糸藉由將單元用 安裝於刀片旋轉軸82。如上所述，# 刀片早疋90 備護罩106之構成，因此在該作業時使用者的二90 :具 及粉侧.❹者可⑽刪。 2裝作錢，制者分騎米粒、水、調味料⑼如食鹽、 !:糖、油脂（shQrtening)等）分別各計量預定量投入於麵包 谷器80。 此外，使用者係計量在麵包製造途中自動投入之麵包 原料且放入麵包原料枚納容器42之容器本體他。再者， 係設為使用者-將應㈣之麵包原料收納於容器本體 42a ’就以可動鉤42c來支樓容器蓋42b，藉此使容器本體 42a之開口被容器蓋42b所關閉的狀態。 另外’以收納於麵包原料收納容器42之麵包原料而 言’係例如有麵筋、乾酵母等。亦可取代麵筋，將例如小 麥粉、增黏劑（瓜爾膠（Guar gum)等）及高級米榖粉中之至 少一種收納於麵包原料收納容器42。此外，亦可不使用麵 筋、小麥粉、增黏劑、高級米穀粉等，僅將例如乾酵母收 35 323224 201204299 納於麵包原料收納容器42。再者，視情形，對於例如食鹽、 砂糖、油胎類的調味料，為使在麵包.製造步驟途中自動枚 入，亦可設為與例如麵筋、乾酵母一同將此等原料收納於 麵包原料收納容器42。此時’預先投入於麵包容器80文 麵包原料係成為米粒及水（取代單純的水，亦可為例如湯汗 類具有味道成分的液體、含有果汁或酒精的液體等）。 之後’使用者將麵包容器80放入烘焙室30，且進〜 步將麵包原料收納容器42安裝於蓋子40的預定位置。再 者’使用者將蓋子40關閉，且藉由操作部20來選擇米麵 用製作麵包程序，且按下啟動鍵。藉此，控制裝置120 gp 開始使用米粒作為起始原料來製造麵包的米粒用製作麵包 程序的控制動作。 當米粒用製作麵包程序啟動時，依據控制裝置120的 指令開始浸潰步驟。在浸潰步驟中，係將預先投入於麵包 容器80之麵包原料設為靜置狀態，且將此靜置狀態維持預 先所規定的預定時間（在本實施形態中係為30分鐘;U此浸 潰步驟之目的係在藉由使米粒含水，於之後所進行的粉碎 步驟中’易於使米粒粉碎至芯部的步驟。 另外，米粒的吸水速度會因水的溫度而變動，水溫高 時，吸水速度會增快，水溫低時，吸水速度會降低。因此， 浸潰步驟的時間係可設為例如依像用自動製麵包機1之環 境溫度等來變動。藉此，可抑制米粒之吸水程度的參差不 齊。此外，為使浸潰時間縮短，亦巧對護套加熱器31通電 來提高烘焙室30的溫度。 36 323224 201204299 此外，在浸潰步驟的初期階段中，係可使粉碎刀片92 旋轉，再者，之後亦可斷續地使粉碎刀片92旋轉。如此一 來，可使米粒的表面受傷，來提高米粒的吸液效率。 經過上述預定時間時，即依據控制裝置120的指令， 結束浸潰步驟，開始將米粒粉碎的粉碎步驟。在此粉碎步 驟中，係使粉碎刀片92在含米粒與水的混合物之中高速旋 轉（例如7000至8000rpm)。在此粉碎步驟中，控制裝置120 係控制粉碎馬達60使刀片旋轉軸82反方向旋轉（在第8A 圖及第8B圖中係順時針方向旋轉，在第9A圖及第9B圖中 係逆時針方向旋轉）。藉由刀片旋轉軸82之反方向旋轉， 粉碎刀片92之第1切削刃921a及第2切削刃922a即成為 旋轉方向前方而旋轉。因此，可獲得藉由粉碎刀片92的粉 碎功能。 另外，使用粉碎馬達60使粉碎刀片92旋轉時，控制 裝置120係使離合器用電磁線圈73驅動而使離合器56進 行動力切斷（第3A圖之狀態）。如上所述，此係由於不以此 方式控制時，會有馬達破損之可能。 為了使粉碎刀片92旋轉，於刀片旋轉軸82為反方向 旋轉時，圓頂狀罩蓋93雖亦隨著刀片旋轉軸82的旋轉而 開始旋轉，惟圓頂狀罩蓋93之旋轉會被以下的動作而立刻 阻止（停止）。另外，粉碎刀片92係以設為在粉碎步驟之初 期階段中以低速旋轉，之後，則以高速旋轉為佳。 隨著用以使粉碎刀片92旋轉之刀片旋轉軸82之旋轉 之圓頂狀罩蓋93的旋轉方向，在第9A圖及第9B圖中係為 37 323224 201204299 逆時針方向，而混揉刀片101係在此之前為摺疊姿勢（第 9A圖所示姿勢）時’在受到含米粒與水之混合物的阻力下 轉為張開姿勢（第9B圖所示姿勢）。 當混揉刀片101成為張開姿勢時，第2卡合體1 〇北之 卡合部103bb即從第1卡合體i〇3a之卡合部i〇3ab之旋轉 軌道（參照第8B圖之虛線）脫離。因此，罩蓋用離合器1〇3 係解除刀片旋轉軸82與圓頂狀罩蓋93的連結。此外，如 第9B圖所示，成為張開姿勢之混揉刀片1〇1係其一部分（正 確而言係設於前端侧之緩衝材107)抵接於麵包容器8〇的 内側壁（詳而言之係為了提升粉碎效率而設於麵包容器8〇 之内壁之壟條狀凸部80b)，因此，圓頂狀罩蓋93的旋轉 被阻止（停止）。另外’上述盤條狀凸部80b未必需要設置， 在未設有此凸部80b時’緩衝材107會與麵包容器之其 他部分抵接。 藉由缓衝材107的存在’由於混揉刀片1〇1與麵包容 器80不會直接接觸，因此可防止氟塗覆在接觸部分中剝 落。此外，在粉碎步驟中，會在粉碎刀片92之旋轉中產生 微振動，而未設有缓衝材107之情形下，會產生混揉刀片 1(U與麵包容器80反覆碰撞的事態，且不僅會產生前述的 剝落亦會有產生聲音的問題。關於此點，在本實施形態之 .自動製麵.包機1 ί，亦可藉由缓衡材107的存在來抑制此 聲音的產生。 粉碎步驟中之米粒的粉碎，係由於藉由在先前所進行 的浸潰步驟使水浸入於米粒的狀態下執行，因此可易於將 38 323224 201204299 米粒粉碎至芯部。粉碎步驟中之粉碎刀片92的旋轉，在本 實施形態中係設為間歇旋轉。此間歇旋轉係以例如旋轉 秒停止5分鐘的周期來進行，且將此周期重複進行1〇次。 另外，在最後的周期中，不進行5分鐘的停止。粉碎刀片 92之;ί疋轉亦可设為連續旋轉，惟為了防止例如麵包容器 内之原料溫度過高等目的，係以設為間歇旋轉為佳。 在粉碎步驟中，由於米粒的粉碎係在已停止旋轉之圓 頂狀罩蓋93内進行，因此米粒飛散至麵包容器8〇外的可 能性低。 此外，在圓頂狀罩蓋93内係設有肋93e與窗93d，且 粉碎刀片92之第2切削部922復具有上述之傾斜構造。因 此，藉由粉碎刀片92之反方向旋轉，含米粒與水的潞舍物 從圓頂狀罩蓋93之下部側（存在於凹部81内）進入（被戍a) 於圓頂狀罩蓋93内，而於藉由粉碎刀片92進行粉碎椽讲 出至（被排出）至圓頂狀罩蓋93外的流程即可順暢地進行。 詳而言之，藉由粉碎刀片92之第2切削部922之祕析 構造，進入於圓頂狀罩蓋93内之混合物，易於從下朝上涑 動。此外，由於圓頂狀罩蓋93之肋93e，係以相對甸於朝 向各肋推擠來之混合物之側成為凸起之方式彎曲，因此瘃 合物不易滯留於肋93e之表面，而會被肋脱誘導而赠蟥 地朝窗93d的方向流動。另外，替代混合物排出至圓谓狀 罩蓋93外部，而使存在於凹部81上之空間的混合物進> 於凹部81，且從凹部81通過護罩1〇6之開口部1〇6d而進 入至圓頂狀罩蓋93内。 39 323224 201204299 此外’從處於旋轉停止狀態之護罩106之開口部1〇6d 進入至圓頂狀罩蓋93内的米粒，係在靜止之輪輻1〇6c與 旋轉之粉碎刀片92之間被剪斷，因此可效率良好地進行粉 碎。此外，藉由設於圓頂狀罩蓋93之肋93e，可適當抑制 含米粒與水之混合物的流動（與粉碎刀片92之旋轉相同方 向的流動），因此可效率良好地進行米粒的粉碎。 此外，粉碎刀片92之第1切削刃921a與第2切削刃 922a係成為旋轉於離麵包容器8〇底面（詳而言之係為凹部 81的底面）之高度不同的位置。因此，相較於2個切削刀 位在相同向度位置旋轉的情形，可提高米粒與切削認之接 觸機率。亦即，在提高藉由粉碎刀片92之粉碎效率之狀態 下’可進行米粒的粉碎。 詳而言之’從護罩106之開口部1〇6(1吸入於圓頂狀罩 蓋93内的米粒，最初易於藉由第1切削刃921a(旋轉執道 面與水平面大致平行）切削。然後，藉由圓頂狀罩蓋93内 之混合物之流動而從下朝上被推升之米粒，係易於藉由第 2切削刀922a切削。第1切削刀921a及第2切削刃922a 係愈外周側愈快旋轉而易於發揮切削能力。因此，各切削 刃921a、922a之外周側係以設為特別銳利為佳。 >另外，在自動製麵包機1中係設為以預定時間（在本實 麵形態中係為5〇分鐘）結束粉碎步驟。然而，依米粒硬度 之參差不齊或環境條件，粉碎粉之粒度會有產生參差不齊 之凊开v。因此，粉碎步驟之結束，亦可設為以粉碎馬達60 之負何的大小（例如可依馬達之控制電流等來判斷）為指標 40 323224 201204299 來判斷之構成等。 當粉碎步驟結束時，即依據控制裝置120之指令而執 行休止步驟。此休止步驟係設作為冷卻期間，用以降低因 為粉碎步驟而上升之麵包容器8G内之内容物的溫度。之所 以要降低溫度’係為了使下’個進行的揉製步驟，在酵母 活潑仙福度（· 3『c左右）下執行找。在本實施形 態中，休止步驟雖係設為預定時間（30 >鐘），惟亦可視情 形=為進行休止步驟直·包容器8Q之溫度等成為預定 溫度的構成等。 :休止步驟結束時，即依據控制裝置12〇之指令而開 步驟。揉製步驟開始時，控制裝置⑽係驅動離合 =電磁線圈73 ’使離合器56進行動力傳遞（第3β圖之 =)。再者，控制裝£ 120係、控制混揉馬達5〇而使刀片 .疋軸82朝正方向旋轉（在第8A圖及第8B圖中係逆時針 方向旋轉，在第9A圖及第9B圖中係順時針方向旋轉)。 备使刀片旋轉軸82朝正方向旋轉時，粉碎刀片犯亦 =方向旋轉。此時，粉碎刀片92之第}切削刃㈣及 第2切削刀922a成為在旋轉方向後方而旋轉，不會發揮粉 2力月b藉由粉碎刀片92之旋轉，粉碎刀片92之周圍之 j料㈣正方向流^當圓頂狀罩蓋93隨該流動朝正 方向（在第9A圖及第9B ®中係順時針方向)移動時，混揉 =片m會從沒有流動之麵包原料受到阻力，而從張開姿 射參照帛9B圖）改變角度成為指疊姿勢（參照第9八圖）。 猎此，即成為第2卡合體⑽b之卡合部騰b干擾第b 323224 41 201204299 合體103a之卡合部1〇3讣 的角度。再者，轉執道（參照第8A圖之虛線） 丄93連Λ合器1 〇3將刀片旋轉轴82與圓頂 狀卓盍yd連結，且圓頂狀 岡只 真正驅動的態勢。圓 羞93係進入被刀片旋轉軸82 ^ :係與刀片勢之混揉刀 的遠社心為了確實進行以上所說明之罩蓋用離合器1〇3 的連結，揉製步驟初 為間歇旋轉或低速旋轉為佳片此1轉二2之旋轉，係以設 片⑻成為擅疊姿勢H 外，如上所述，當混揉刀 揉刀片m之延長線卜於輔助混揉刀片102排列於混 化一般，而使麵包原料^此混揉刀片101成為宛如大型 麵糰的揉製。、被強力推壓。因此’可確實地進行 混揉刀片102的表姿勢中係用作為包含輔助 期係設為桎為和緩，且藉由=)|之旋轉，在揉製步驟之初 加快速度。在混揉刀片ιηι工|裝置120控制來階段性地 初期階段中，控制裝置120之^轉極為和緩的揉製步驟之 16’而解除麵包原料收納容器42:動自動投入用電磁線圈 42b的狀態。藉此，打開容器本2，句攸支撑容器蓋 肋、乾酵母類的麵包原料自動投2a的開口，使例如麵 ，如、4所J4，_於麵包容器80内。 設計成不在。卩彡又塗覆層而更加平滑，此外， 人个在内部設有凹凸部。再 方法的毁計，亦抑制麵包原料會卡^由墊片42d之配置 T在墊片42d的事態。因 323224 42 201204299 此，麵包原料幾乎不會殘留在麵包原料收納容器42而完成 自動投入。 另外，在本實施形態中，係設為收納於麵包原料收納 容器42之麵包原料在混揉刀片101旋轉之狀態下投入，惟 不限定於此，亦可設為在混揉刀片101停止之狀態下投 入。然而，如本實施形態所示，係以在混揉刀片101旋轉 之狀態下投入麵包原料，較能將麵包原料均勻地分散，因 此較佳。 在收納於麵包原料收納容器42之麵包原料投入於麵 包容器80之後，係藉由混揉刀片101之旋轉，使麵包原料 揉製成具有預定彈力之成為整塊的麵糰（dough)。混揉刀片 101係攪動麵糰甩打於麵包容器80之内壁，藉以在混揉中 加入「揉捏」的要素。圓頂狀罩蓋93亦與混揉刀片101之 旋轉一同旋轉。當圓頂狀罩蓋93旋轉時，形成於圓頂狀罩 蓋93之肋93e亦旋轉，因此圓頂狀罩蓋93内之麵包原料 會迅速地從窗93d排出，且與混揉刀片101混揉之麵包原 料之塊（麵糰）一同融合。 另外，在揉製步驟中，護罩106亦與圓頂狀罩蓋93 — 同朝正方向旋轉。護罩106之輪輻106c係設為在正方向旋 轉時，由護罩106之中心側在前而護罩106之外周側在後 的形狀。因此，護罩106係藉由朝正方向旋轉，將圓頂狀 罩蓋93内外之麵包原料（麵包麵糰）以輪輻106c推壓於外 側。藉此，可將烤製麵包之後成為廢棄量原料的比重降低。 此外，護罩106之柱106e，係形成護罩106朝正方向 43 323224 201204299 旋轉時成為旋轉方向前面之側面1G6eb朝上傾斜的構成。 因此’混揉時，圓頂狀罩蓋93周圍之麵包原料（麵包麵糰） 會在柱106e之側面1〇6eb朝上方彈起。由於彈起之麵包原 料，會與上方之麵包原料之塊（麵糰）融合，因此可降低烤 製麵包後成為廢棄量之原料的比重。 在自動製麵包機1中，揉製步驟之時間，係設為採用 實驗所求出作為獲得具有所希望彈力之麵包麵糰之時間的 預定時間（在本實施形態中係為1〇分鐘）。然而，將揉製步 驟之時間設為-定時’麵包麵糰之完成度情形會有因為環 境溫度等而變動之情形。因此，例如亦可設為以混揉馬達 50之負荷之大小（可依例如馬達之控制電流等來判斷）為指 標來判斷揉製步驟之結束時點的構成等。 另外’在烘培加入配料（例如葡萄乾、堅果、乳路等） 之麵包時，只要在該揉製步驟途中投入配料即可。 當揉製步驟結束時，即依據控制裝置120之指令而開 始發酵步驟。在此發酵步驟中，控制裝置12〇係控制護套 加熱器31而將烘焙室30之溫度維持於進行發酵的溫度（例 如38°C)。再者’在進行發酵的環境下，將麵包麵糰放置 預定時間（在本實施形態中係為60分鐘）。 使混揉刀片 之指令而開 31而將烘焙 另外’視情形，亦可在該發酵步驟途中， 101旋轉來進行脫.氣或將麵糰搓圓的處理。 當發酵步驟結束時’即依據控制裝置12〇 始烘焙步驟。控制裝置120係控制護套加熱器 室30之溫度上升至適於進行烘焙麵包之溫度（例如125 323224 44 201204299 °c)。再者’控難置12G餘制在料 預定時間（在本實施形態中係為5Q _匕九丄 結束’係藉由例如操作部20之液晶顯:::: = 知使用者。使用者係當查覺製造麵包==: 開蓋子40將麵包容請取出，而完成麵包的製造。 另外’麵包容器80内之麵句，你丨1 器80之開口朝向斜下方來取出 =將麵包= :二裝於刀片旋轉軸82之刀片單元9。亦從麵包容器8。 被取出。藉由護罩1G6之存在，於取出該麵包之作掌時， 使用者不會觸及粉碎刀片92，使用者可安全地進行麵包取 在麵包底部，會殘留有刀片單元9Q之混揉刀片 ιοί及辅助混揉刀片102(從麵包容器8Q之凹部81朝上側 突出）之烤製痕跡1而，由於圓頂狀罩蓋93轉罩ι〇6 係為收容於凹部81之中的構成，因此該等殘留：麵包底部 的大烤製痕跡會受到抑制。 (其他） 以上所不之自動製麵包機之實施形態係為本發明之一 例1用本發明之自動製麵包機的構成，並不蚊於以上 所示的實施形態。 例如在以上所不的實施形態中，係設為將第1切削 部921相對於水平面為大致平行、第.2切削部922相對於 :⑽傾斜的構成。然而，視情形，亦可設為兩方之切 m平面為大致平行之構成、或兩方之切削部相 "、面：傾斜之構成。此時，只要第1切削刀921a與 323224 45 201204299 第2切削刃922a在至少一部分中，為旋轉於距離麵包容器 80底面在高度不同的位置，則該構成均包含於本發明之範 圍0 然而，如本實施形態所示，係以設為將一方相對於水 平面為大致平行、另一方相對於水平面為傾斜之構成為 佳。藉由以此方式構成’既可使含米粒之混合物的流動（循 環）順暢，又可提高米粒的粉碎能力。另外，視情形，與本 實施形態相反，亦可採用第1切削部922(大致平行於水平 面）之第1切削刃921a，旋轉於較第2切削部922(相對於 水平面傾斜）之第2切削刀922a為上侧的構成。此種構成 亦包含於本發明。 此外，在以上所示之實施形態中’緩衝材107係設為 與混揉刀片101為個別構件，且以鉚釘109固定於混揉刀 片101的構成。然而’緩衝材107之固定方法，並不限定 於藉由鉚釘109的固定，視情形亦可為黏接固定等。此外， 緩衝材107亦可藉由例如嵌入（insert)成型等之方法而與 混揉刀片101 —體構成。 此外，在以上所示之實施形態中，雖係將緩衝材1〇7 以從混揉刀片101之前端突出之方式設於混揉刀片101之 前端側之一方的面’惟本發明並不限定於此構成。亦即， 只要缘衝材丨07設成混揉刀.片101成為張開姿勢時，漏揉 刀片101與麵包谷80.不致直接接觸即可。例如，亦可設 為將緩衝材107之厚度增厚，使缓衝材107不從混揉刀片 101之前端突出的構成。此外，亦可設為將緩衝材1〇7覆 46 323224 201204299 蓋於混揉刀片101之前端的構成（此時係於混揉刀片之兩 面存在緩衝材）等。 此外，在以上所示之實施形態中，雖係設為將緩衝材 107配設於混揉刀片101側的構成，惟本發明並不限定於 此構成。亦即，緩衝材107亦可為配設於麵包容器80之内 壁的構成。此時，亦可防止混揉刀片101與麵包容器80直 接接觸。 此外，在以上雖係顯示藉由自動製麵包機1使用米粒 作為起始原料來製造麵包之情形，惟本實施形態之自動製 麵包機，亦可使用例如小麥粉或米觳粉為起始原料來製造 麵包。再者，使用小麥粉或米穀粉為起始原料來製造麵包 時，由於不需要粉碎刀片92，因此可使用與以上所示者不 同的麵包容器（僅混揉刀片安裝於刀片旋轉軸之習知型的 麵包容器）。 此外，在以上所示之實施形態中，係採用具備混揉刀 片101與護罩106之圓頂狀罩蓋93、及粉碎刀片92經單 元化作成刀片單元90的構成。然而，圓頂狀罩蓋93及粉 碎刀片92即使是個別安裝於刀片旋轉軸82的構成，本發 明仍可適用。 此外，在以上所示的實施形態中，雖係以使用米粒作 為起始原料之情形為例來說明自動製麵包機的構成及動 作。然而，本發明亦可適用在使用例如小麥、大麥、小米、 稗子、蕎麥、玉蜀黍、大豆等之米粒以外之榖物粒作為起 始原料之情形。 47 323224 201204299 此外，以上所示之米粒用製作麵包程序之製造流程係 為例示，米粒用製作麵包程序亦可設為其他製造流程。茲 舉一例，粉碎步驟後之休止步驟亦可予以省略。 此外，在以上所示之實施形態中，係設為在藉由粉碎 刀片92粉碎穀物粒之情形、與藉由混揉刀片101揉製麵包 麵糰之情形中使用不同馬達之構成。然而，本發明並不限 定於此構成。亦即，例如亦可設為僅具備1個馬達之構成， 在藉由粉碎刀片92粉碎榖物粒之情形、與藉由混揉刀片 101揉製麵包麵糰之情形中使用同一個馬達之構成。 此外，在以上所示之實施形態中，雖係提示從粉碎步 驟開始，一貫執行直到揉製步驟、發酵步驟、烘焙步驟的 自動製麵包機，惟本發明之自動製麵包機亦可構成為執行 粉碎步驟至發酵步驟、或僅粉碎步驟與揉製步驟之裝置。 此時，烘焙步驟、或發酵步驟與烘焙步驟係委由外部機器， 例如烤箱（oven)來進行。此外，本發明之自動製麵包機亦 可發展作為業務用機器而非家庭用機器。 [產業上之可利用性] 本發明係可適用於家庭用自動製麵包機。 【圖式簡單說明】 第1圖係為顯示本實施形態之自動製麵包機之外觀構 成之概略斜視圖..。.................... ....... 第2圖係為用以說明本實施形態之自動製麵包機之本 體内部之構成的示意圖。 第3A圖係為用以說明本實施形態之自動製麵包機所 48 323224 201204299 具備之第1動力傳遞部中所含之離合器的圖，且為顯示離 合器進行動力切斷之狀態圖。 第3B圖係為用以說明本實施形態之自動製麵包機所 具備之第1動力傳遞部中所含之離合器的圖，且為顯示離 合器進行動力傳遞之狀態圖。 第4圖係為顯示本實施形態之自動製麵包機中之收容 有麵包容器之烘焙室及其周邊之構成示意圖。 第5圖係為顯示本實施形態之自動製麵包機所具備之 刀片單元之構成之概略斜視圖。 第6圖係為顯示本實施形態之自動製麵包機所具備之 刀片單元之構成之概略分解斜視圖。 第7A圖係為顯示本實施形態之自動製麵包機所具備 之刀片單元之構成之概略側面圖。 第7B圖係為第7A圖之A-A位置之剖面圖。 第8A圖係為從下方觀看本實施形態之自動製麵包機 所具備之刀片單元時之概略平面圖，且為混揉刀片處於摺 疊姿勢時的圖。 第8B圖係為從下方觀看本實施形態之自動製麵包機 所具備之刀片單元時之概略平面圖，且為混揉刀片處於張 開姿勢時的圖。 第9A圖係為從上方觀看本實施形態之自動製麵包機 所具備之麵包容器時之圖，且為混揉刀片處於摺疊姿勢時 的圖。 第9B圖係為從上方觀看本實施形態之自動製麵包機 49 323224 201204299 所具備之麵包容器時之圖，且為混揉刀片處於張開姿勢時 的圖。 第10A圖係為顯示本實施形態之自動製麵包機所具備 之粉碎刀片之構成之概略平面圖，且為從上方觀看時的圖。 第10B圖係為顯示本實施形態之自動製麵包機所具備 之粉碎刀片之構成之概略平面圖，且為從第10A圖之P1位 置觀看時的側面圖。 第10C圖係為顯示本實施形態之自動製麵包機所具備 之粉碎刀片之構成之概略平面圖，且為從第10A圖之P2位 置觀看時的側面圖。 第10D圖係為顯示本實施形態之自動製麵包機所具備 之粉碎.刀片之構成之概略平面圖，~且為從第10A圖之P3位 置觀看時的側面圖。 第11圖係為顯示本實施形態之自動製麵包機之構成 的方塊圖。 第12圖係為藉由本實施形態之自動製麵包機執行之 米粒用製作麵包程序之流程示意圖。 ，【主要元件符號說明】 1 自動製麵包機 10 本體 10a 本體壁面 10b 開口 11 …- .驅動轴_ ........ ............ 11a 驅動軸側聯結構件 12 第1驅動軸用皮帶輪 13 第2驅動軸用皮帶輪 14 麵包容器支撐部 15 溫度感測器 16 自動投入用電磁線圈 20 操作部 50 323224 201204299 30 烘焙室（收容部） 30a 底壁 30b 側壁 31 護套加熱器 41 觀察窗 42 麵包原料收納容器 42a 容器本體 42b 容器蓋 42c 可動鉤 42d 墊片 50 混揉馬達（第1馬達） 51 輸出軸 52 第1皮帶輪 53 第1皮帶 54 第1旋轉軸 54a 擋止部 55 第2皮帶輪 56 離合器 57 第2旋轉轴 58 第3皮帶輪 59 第2皮帶 60 粉碎馬達（第2馬達） 61 輸出軸 62 第4皮帶輪 63 第3皮帶 71 彈簧 72 臂部 72a 安裝部 73 離合器用電磁線圈 73a 永久磁鐵 73b 柱塞 73c 外殼 80 麵包容器 80a 凸緣部 80b 凸部 81 凹部 82 刀片旋轉軸（旋轉軸） 82a 容器側聯結構件 82b 凸部 83 底座 90 刀片單元 91 單元用軸 91a 切口部 91b 凹部 91c 插入孔 92 粉碎刀片 93 圓頂狀罩蓋（第1罩蓋） 51 323224 201204299 93a 凸部 93b 第1擋止部 93c 第2擋止部 93d 窗 93e 肋 93f 突起 94 擋止構件 95 轴承 95a 内環 95b 外環 96a 防止脫落環 97 密封材 98 密封罩蓋 99 鉚釘 100 支轴 101 混揉刀片 101a 突起 102 輔助混揉刀片 103 罩蓋用離合器（離合器） 103a 第1卡合體 103aa 開口 103ab 卡合部 103b 第2卡合體 103ba 開口 103bb 卡合部 104、 105墊圈 106 護罩（第2罩蓋） 106a 輪轂（内側環狀部） 106b 輪圈（外側環狀部） 106c 輪輻（連結部） 106d 開口部 106e 柱 106ea 溝 106eb 側面 107 緩衝材 108 固定用板 109 鉚釘 120 控制裝置 121 混揉馬達驅動電路 122 粉碎馬達驅動電路_ . 123 .加熱器驅動電路 124 第1電磁線圈驅動電路 125 第2電磁線圈驅動電路 561 第1離合器構件 561a、 562a 爪 52 323224 201204299 562 第2離合器構件 821 銷 921 第1切削部 921a 第1切削刃 922 第2切削部 922a 第2切削刃 923 連結部 923a 開口 931 收容部 PT1 第1動力傳遞部 PT2 第2動力傳遞部 53 323224Fig. 11 is a block diagram showing the configuration of the automatic bread maker of the embodiment. As shown in Fig. 11, the control operation of the automatic bread maker is performed by the control device 120. The control device 12 is configured by, for example, cpU (Central Processing Unit), R〇M (Read Only Memory), RAM (Random Access Memory), l/0. (input/output) A micro computer composed of a circuit unit, etc. The control device 12 is preferably disposed at a position that is less affected by the heat of the baking chamber 30. Further, in the control device 120 The time measuring function is provided to control the time in the bread making step. In the control device 120, the above-mentioned operating portion and the temperature sensor for detecting the temperature of the baking chamber 30 are electrically connected (sens〇r丨5, the hybrid motor drive circuit 121, the pulverization motor drive circuit 122, the heater drive circuit 123, the first electromagnetic coil drive circuit 124, and the second electromagnetic coil drive circuit 125. The hybrid motor drive circuit 121 is a circuit for controlling the driving of the hybrid horse 50 under the command from the control device 12. In addition, the pulverizing motor driving circuit 122 is controlled by the control device 12 to control the pulverization 323224 33 201204299 A circuit for driving the motor 60. The heater drive circuit 123 is a circuit for controlling the operation of the sheath heater 31 under the command from the control device 120. The first electromagnetic coil drive circuit 124 is an instruction from the control device 120. Next, a circuit for controlling the driving of the automatic input electromagnetic coil 16 that is driven when a part of the bread raw material is automatically fed in the middle of the bread manufacturing step. 2 The electromagnetic coil drive circuit 125 is under the command from the control device 120 to control the switching. A circuit for driving the clutch electromagnetic coil 73 (see FIGS. 3A and 3B) in the state of the clutch 56 (see FIGS. 3A and 3B). The control device 120 reads and stores based on an input signal from the operation unit 20. In the program of the bread manufacturing process (bread manufacturing process) of ROM, etc., the mixing motor 101 is used to control the rotation of the mixing blade 101 and the auxiliary mixing blade 102 by the mixing motor 50, and the pulverization is performed. The motor drive circuit 122 performs control of the rotation of the pulverizing blade 92 by the pulverizing motor 60, and transmits the transmission through the heater driving circuit 123. The control of the heating operation by the sheath heater 31 is performed by the first electromagnetic coil drive circuit 124, and the operation of the movable hook 42c by the automatic input electromagnetic coil 16 is controlled by the second electromagnetic coil drive circuit 125. The automatic bread maker 1 executes the bread manufacturing step by switching control of the clutch 56 by the clutch electromagnetic coil 73. (Several operations from I bread) i... . . Next, the operation when the bread is manufactured by the automatic bread maker 1 constituted by the above method will be described. Here, the operation of the automatic bread making machine 34 323224 201204299 will be described by taking the case where the automatic bread maker 1 uses rice grains as a starting material to produce bread. When rice grains are used as a starting material, the rice sequence is performed. Fig. 12 is a schematic view showing the flow of the bread making process by the automatic bread maker 1 for the bread making process. As shown in Fig. 12, the two-part bread making process is sequentially performed in the order of the dipping step, the pulverizing step = the granules, and the steps of the mashing step. When the bread making process is started, the shaft 91 is covered with the bread 5|8(). The unit is attached to the blade rotating shaft 82. As described above, the # 疋 疋 。 。 。 。 。 。 。 。 。 。 。 。 。 。 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 。 。 2, it is used as a money, and the makers are divided into rice grains, water, seasonings (9) such as salt, !: sugar, oil, and the like, and each of them is metered into a bread pot 80. Further, the user measures the bread raw material that is automatically put in the bread making process and puts it into the container body of the bread raw material receiving container 42. Further, the user is placed in a state in which the bread material of the container (4) is stored in the container body 42a', and the container lid 42b is supported by the movable hook 42c, whereby the opening of the container body 42a is closed by the container lid 42b. In addition, the bread raw material accommodated in the bread raw material storage container 42 is, for example, gluten or dried yeast. Instead of the gluten, at least one of a wheat flour, a tackifier (Guar gum, etc.) and a high-grade rice bran powder may be stored in the bread ingredient storage container 42. Further, it is also possible to incorporate only the gluten, the wheat flour, the thickener, the high-grade rice flour, and the like, and only the dry yeast, for example, 35 323224 201204299, is placed in the bread raw material storage container 42. In addition, the seasonings such as salt, sugar, and oily tires may be placed in the bread raw material together with, for example, gluten or dried yeast, in order to be automatically incorporated in the course of the bread manufacturing process. The container 42 is housed. In this case, the bread is placed in the bread container 80 in advance, and the raw material of the bread is rice and water (instead of pure water, for example, a liquid having a taste component of a soup and a liquid, a liquid containing fruit juice or alcohol, or the like). Thereafter, the user puts the bread container 80 into the baking chamber 30, and the bread material storage container 42 is attached to the predetermined position of the lid 40. Further, the user closes the lid 40, and selects the rice noodle by the operation unit 20 to make a bread program, and presses the start button. Thereby, the control device 120 gp starts the control operation of the bread making program using the rice grain as a starting material to produce the rice grain of the bread. When the rice grain is started by the bread making process, the dipping step is started in accordance with the instruction of the control device 120. In the immersing step, the bread raw material previously put into the bread container 80 is placed in a standing state, and the standing state is maintained for a predetermined time set in advance (in the present embodiment, it is 30 minutes; The purpose of the pulverization step is to pulverize the rice granules to the core portion by pulverizing the rice grains in the subsequent pulverization step. Further, the water absorption speed of the rice grains varies depending on the temperature of the water, and when the water temperature is high, The water absorption speed is increased, and when the water temperature is low, the water absorption speed is lowered. Therefore, the time of the immersion step can be changed, for example, by the environmental temperature of the automatic bread maker 1 for the image-receiving machine. In addition, in order to shorten the impregnation time, the sheath heater 31 is energized to increase the temperature of the baking chamber 30. 36 323224 201204299 In addition, in the initial stage of the impregnation step, The pulverizing blade 92 is rotated, and thereafter, the pulverizing blade 92 can be intermittently rotated. Thus, the surface of the rice grain can be injured to improve the liquid absorbing efficiency of the rice grain. That is, the immersing step is terminated in accordance with an instruction from the control device 120, and the pulverizing step of pulverizing the rice grains is started. In this pulverizing step, the pulverizing blade 92 is rotated at a high speed (for example, 7000 to 8000 rpm) in a mixture containing rice grains and water. In this pulverizing step, the control device 120 controls the pulverizing motor 60 to rotate the blade rotating shaft 82 in the reverse direction (clockwise rotation in Figs. 8A and 8B, and counterclockwise in Figs. 9A and 9B). By the rotation of the blade rotation shaft 82 in the reverse direction, the first cutting edge 921a and the second cutting edge 922a of the pulverizing blade 92 are rotated forward in the rotation direction. Therefore, the pulverizing function by the pulverizing blade 92 can be obtained. When the pulverizing blade (60) is rotated by the pulverizing motor 60, the control device 120 drives the clutch electromagnetic coil 73 to power-off the clutch 56 (the state of Fig. 3A). When this mode is controlled, there is a possibility that the motor may be broken. In order to rotate the pulverizing blade 92, when the blade rotating shaft 82 rotates in the reverse direction, the dome-shaped cover 93 also rotates with the blade. The rotation of the rotating shaft 82 starts to rotate, but the rotation of the dome-shaped cover 93 is immediately stopped (stopped) by the following operation. Further, the pulverizing blade 92 is set to rotate at a low speed in the initial stage of the pulverizing step, and thereafter It is preferable to rotate at a high speed. The rotation direction of the dome-shaped cover 93 with respect to the rotation of the blade rotating shaft 82 for rotating the grinding blade 92 is 37 323224 201204299 in the 9A and 9B. In the hour hand direction, the mixing blade 101 is turned into an open posture (a posture shown in FIG. 9B) under the resistance of the mixture containing the rice grains and the water when it is in the folded posture (the posture shown in FIG. 9A). When the mixing blade 101 is in the open position, the engagement portion 103bb of the second engagement body 1 is the rotation orbit of the engagement portion i〇3ab of the first engagement body i〇3a (see the broken line in FIG. 8B). Get rid of. Therefore, the cover clutch 1〇3 releases the connection between the blade rotation shaft 82 and the dome cover 93. Further, as shown in Fig. 9B, a part of the mixing blade 1〇1 which is in the open position (correctly, the cushioning material 107 provided on the distal end side) abuts against the inner side wall of the bread container 8〇 (detailed In other words, in order to improve the pulverization efficiency, the ridge-like convex portion 80b) provided on the inner wall of the bread container 8 is blocked (stopped) by the rotation of the dome-shaped cover 93. Further, the above-mentioned disk-like convex portion 80b does not necessarily need to be provided, and when the convex portion 80b is not provided, the cushioning material 107 abuts against other portions of the bread container. By the presence of the cushioning material 107, since the mixing blade 1〇1 does not directly contact the bread container 80, the fluorine coating can be prevented from being peeled off in the contact portion. Further, in the pulverizing step, microvibration is generated in the rotation of the pulverizing blade 92, and in the case where the cushioning material 107 is not provided, a state in which the mashing blade 1 (the U and the bread container 80 collide repeatedly) is generated, and not only There is a problem that sound is generated as well as the above-mentioned peeling. In this regard, in the present embodiment, the automatic surface forming machine 1 can also suppress the generation of the sound by the presence of the retarding material 107. The pulverization of the rice granules is performed by immersing the water in the rice granules in the previously subjected to the immersion step, so that the granules of the granules can be easily pulverized to the core portion. In the present embodiment, the intermittent rotation is performed by, for example, a cycle in which the rotation seconds are stopped for 5 minutes, and this cycle is repeated once. In addition, in the last cycle, 5 minutes are not performed. The squeezing blade 92; the squeezing blade 92 can also be set to continuously rotate, but in order to prevent, for example, the temperature of the raw material in the bread container is too high, it is preferable to set it as intermittent rotation. In the first step, since the pulverization of the rice grains is performed in the dome-shaped cover 93 which has stopped rotating, there is a low possibility that the rice grains are scattered outside the bread container 8. Further, ribs are provided in the dome-shaped cover 93. 93e and the window 93d, and the second cutting portion 922 of the pulverizing blade 92 has the above-described inclined structure. Therefore, by the rotation of the pulverizing blade 92 in the reverse direction, the shovel containing the rice grains and the water is removed from the dome-shaped cover 93. The lower side (present in the recess 81) enters (is a) in the dome-shaped cover 93, and is pulverized by the pulverizing blade 92, and is squirted (discharged) to the outside of the dome-shaped cover 93. In the meantime, the mixture entering the dome-shaped cover 93 is easily moved from the bottom upward by the secret structure of the second cutting portion 922 of the pulverizing blade 92. Since the rib 93e of the dome-shaped cover 93 is bent in such a manner that the side of the mixture pushed toward the respective ribs becomes convex, the composition is less likely to stay on the surface of the rib 93e and is detached by the rib Inducing and flowing in the direction of the window 93d. In addition, the replacement mixture is discharged to The outer portion of the cover 93 is placed, and the mixture of the space existing in the concave portion 81 is introduced into the concave portion 81, and enters the dome-shaped cover 93 from the concave portion 81 through the opening portion 1〇6d of the shield 1〇6. 39 323224 201204299 In addition, the rice grains entering the dome-shaped cover 93 from the opening portion 1〇6d of the shroud 106 in the rotation stop state are between the stationary spokes 1〇6c and the rotating shredding blade 92. The pulverization is performed efficiently, and the flow of the mixture of the rice-containing particles and the water (flow in the same direction as the rotation of the pulverizing blade 92) can be appropriately suppressed by the rib 93e provided in the dome-shaped cover 93. Therefore, the pulverization of the rice grains can be performed efficiently. Further, the first cutting edge 921a and the second cutting edge 922a of the pulverizing blade 92 are rotated at positions different from the height of the bottom surface of the bread container 8 (in detail, the bottom surface of the concave portion 81). Therefore, the contact probability between the rice grain and the cutting can be improved compared to the case where the two cutting tool positions are rotated at the same position. That is, the pulverization of the rice grains can be performed while the pulverization efficiency of the pulverizing blade 92 is increased. In detail, the opening from the opening portion 1〇6 of the shroud 106 (1) into the dome-shaped cover 93 is initially easily cut by the first cutting edge 921a (the rotational bearing surface is substantially parallel to the horizontal plane). Then, the rice grains which are lifted up from the bottom by the flow of the mixture in the dome-shaped cover 93 are easily cut by the second cutting blade 922a. The first cutting blade 921a and the second cutting edge 922a are cured. The outer peripheral side rotates faster and the cutting ability is easily exhibited. Therefore, it is preferable that the outer peripheral sides of the cutting edges 921a and 922a are particularly sharp. Further, in the automatic bread maker 1, the predetermined time is In the actual form, the pulverization step is completed in 5 minutes. However, depending on the unevenness of the hardness of the rice grains or the environmental conditions, the particle size of the pulverized powder may have a jagged opening v. Therefore, at the end of the pulverization step, It is also possible to determine the size of the pulverizing motor 60 (for example, it can be determined by the control current of the motor, etc.) as the index 40 323224 201204299. When the pulverizing step ends, that is, according to the instruction of the control device 120. Perform a rest step. The rest step is set as the cooling period to reduce the temperature of the contents in the bread container 8G which is raised by the pulverization step. The reason why the temperature is lowered is to make the next step of the tanning process in the yeast. In the present embodiment, the rest step is set to a predetermined time (30 > clock), but it is also possible to perform the rest step, the temperature of the container 8Q, and the like. The configuration of the predetermined temperature is the same as the predetermined temperature. When the rest step is completed, the step is opened according to the command from the control device 12. When the control step is started, the control device (10) drives the clutch = the electromagnetic coil 73' to transmit the clutch 56. 3β 图 =). Furthermore, the control is installed in the 120 series, and the mixing motor 5 is controlled to rotate the blade. The shaft 82 is rotated in the positive direction (rotating in the counterclockwise direction in Figs. 8A and 8B, in the 9A and 9B rotate clockwise.) When the blade rotation shaft 82 is rotated in the positive direction, the pulverizing blade is also rotated in the direction. At this time, the cutting edge (four) and the second cutting of the pulverizing blade 92 are performed. Knife 922a becomes The rotation direction is rearward and rotates, and the rotation of the pulverizing blade 92 is not exerted, and the material around the pulverizing blade 92 flows in the positive direction. When the dome-shaped cover 93 is in the forward direction with the flow (in When moving in the clockwise direction in Fig. 9A and 9B®, the 揉 = sheet m will be resisted from the bread material that does not flow, and the angle will change from the open position to the 帛 9B). Eight figures). This is the angle at which the engaging portion of the second engaging body (10)b interferes with the engaging portion 1〇3讣 of the b-323224 41 201204299 fit 103a. Furthermore, the transfer path (refer to the dashed line in Fig. 8A) 丄93 with the coupler 1 〇3 connects the blade rotation shaft 82 with the dome-shaped yd, and the dome shape only drives the situation. The round shame 93 enters the blade rotation axis 82 ^ : The distance between the blade and the blade is the center of the machine. In order to ensure the connection of the cover clutch 1〇3 described above, the tanning step is intermittent rotation or low speed. The rotation is a good one. The rotation of the 1 to 2 is made by setting the sheet (8) to the unsuitable posture H. As described above, when the extension of the rake blade m is arranged in the auxiliary mixing blade 102, the mixing is generally performed. The bread raw material 101 is made into a dough like a large dough. Was strongly pushed. Therefore, it can be surely performed in the table posture of the mixing blade 102 as the auxiliary period is set to be gentle, and by the rotation of =)|, the speed is increased at the beginning of the tanning step. In the initial stage of the step of controlling the apparatus 120, the control unit 120 is rotated to a relatively gentle step 16' to release the state of the bread ingredient storage container 42: the electromagnetic input coil 42b. . Thereby, the container body 2 is opened, and the bread material of the sentence support container lid rib and the dry yeast type is automatically cast into the opening of 2a, for example, 4, J4, _ in the bread container 80. Designed to be absent. The crucible is further coated with a layer to be smoother, and further, a person has a concavo-convex portion inside. The destruction of the method also inhibits the situation in which the bread material is jammed by the spacer 42d. Since 323224 42 201204299, the bread raw material hardly remains in the bread raw material storage container 42 and the automatic input is completed. In the present embodiment, the bread raw material stored in the bread raw material storage container 42 is placed in a state where the mixing blade 101 is rotated. However, the present invention is not limited thereto, and the mixing blade 101 may be stopped. Under the investment. However, as shown in the present embodiment, it is preferable to introduce the bread raw material in a state where the kneading blade 101 is rotated, and it is possible to uniformly disperse the bread raw material. After the bread raw material stored in the bread raw material storage container 42 is put into the top container 80, the bread raw material is twisted into a dough having a predetermined elastic force by the rotation of the mixing blade 101. The mixing blade 101 agitates the dough and hits the inner wall of the bread container 80, thereby adding a "kneading" element to the mixing. The dome cover 93 also rotates together with the rotation of the mixing blade 101. When the dome-shaped cover 93 rotates, the rib 93e formed in the dome-shaped cover 93 also rotates, so that the bread material in the dome-shaped cover 93 is quickly discharged from the window 93d and mixed with the mixing blade 101. The pieces of dough (dough) of the bread are blended together. Further, in the tanning step, the shroud 106 also rotates in the forward direction with the dome cover 93. The spokes 106c of the shroud 106 are formed to have a shape in which the center side of the shroud 106 is forward and the outer peripheral side of the shroud 106 is rearward when rotated in the forward direction. Therefore, the shield 106 is rotated in the positive direction, and the bread raw material (bread dough) inside and outside the dome-shaped cover 93 is pressed against the outer side by the spoke 106c. Thereby, the specific gravity of the raw material which becomes a waste material after baking bread can be reduced. Further, the column 106e of the shroud 106 is configured such that the side surface 1G6eb which is the front side in the rotational direction is inclined upward when the shroud 106 is rotated in the forward direction 43 323224 201204299. Therefore, when the dough is mixed, the bread raw material (bread dough) around the dome-shaped cover 93 is bounced upward on the side 1〇6eb of the column 106e. Since the boiled bread raw material is fused with the top of the bread raw material (dough), the proportion of the raw material which becomes a waste amount after baking the bread can be reduced. In the automatic bread maker 1, the time of the tanning step is a predetermined time (in the present embodiment, 1 minute) obtained by the experiment as the time for obtaining the bread dough having the desired elasticity. However, the time of the tanning step is set to -the timing of the completion degree of the bread dough which may vary due to the environmental temperature or the like. Therefore, for example, it is also possible to determine the configuration of the end point of the tanning step by using the magnitude of the load of the hybrid motor 50 (which can be determined based on, for example, the control current of the motor). Further, when baking bread of ingredients (e.g., raisins, nuts, milk roads, etc.), it is only necessary to put ingredients in the middle of the tanning step. When the tanning step ends, the fermentation step is initiated in accordance with instructions from the control unit 120. In this fermentation step, the control unit 12 controls the sheath heater 31 to maintain the temperature of the torrefaction chamber 30 at the temperature at which fermentation is carried out (e.g., 38 ° C). Further, the bread dough was left in a fermentation environment for a predetermined time (in the present embodiment, 60 minutes). The command of the mixing blade is opened 31 and the baking is performed. Alternatively, in the middle of the fermentation step, 101 may be rotated to perform the process of degassing or rounding the dough. When the fermentation step is completed, the baking step is started according to the control device 12. The control unit 120 controls the temperature of the sheathed heater chamber 30 to rise to a temperature suitable for baking the bread (e.g., 125 323224 44 201204299 °c). In addition, the control time of the 12G remaining system is predetermined (in the present embodiment, the end of the 5Q _ 匕 丄 ' 系 系 系 系 系 系 系 系 系 系 系 例如 例如 例如 例如 例如 例如 例如 例如 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者 使用者When it is found that the bread is made ==: The lid 40 is opened to take out the bread, and the bread is manufactured. In addition, in the bready container 80, the opening of the 801 80 is taken obliquely downward to take out = the bread =: The blade unit 9 mounted on the blade rotating shaft 82 is also taken out from the bread container 8. By the presence of the shield 1G6, the user does not touch the smashing blade 92 when the bag is taken out, the user can The bread is safely taken on the bottom of the bread, and the grilling blade 1 of the blade unit 9Q and the baking trace 1 of the auxiliary mixing blade 102 (projecting from the concave portion 81 of the bread container 8Q) remain, due to the dome cover. Since the lid 93 hood 6 is housed in the recess 81, the residue of the bottom of the bread is suppressed. (Others) The above embodiment of the automatic bread maker is An example 1 of the present invention uses the automatic bread maker of the present invention In the above embodiment, for example, the first cutting portion 921 is substantially parallel to the horizontal plane, and the second cutting portion 922 is inclined with respect to: (10). However, depending on the case, it may be configured such that the cut m planes of the two sides are substantially parallel, or the cutting portions of both sides are combined, and the surface is inclined. In this case, as long as the first cutter 921a and 323224 45 201204299 The second cutting edge 922a is rotated at a position different from the bottom surface of the bread container 80 at least in part, and the configuration is included in the scope of the present invention. However, as shown in the present embodiment, In order to make one side substantially parallel to the horizontal plane and the other side inclined with respect to the horizontal plane, it is possible to form a 'flowable (circulation) of the mixture containing the rice grains and to improve the pulverizing ability of the rice grains. In addition, as in the case of the present embodiment, the first cutting edge 921a of the first cutting portion 922 (substantially parallel to the horizontal plane) may be used to rotate the second cutting portion 922 (relative to the second cutting portion 922). The second cutting blade 922a of the plane inclination is configured as an upper side. This configuration is also included in the present invention. Further, in the above-described embodiment, the cushioning material 107 is an individual member of the mixing blade 101. Further, the rivet 109 is fixed to the mixing blade 101. However, the method of fixing the cushioning material 107 is not limited to the fixing by the rivet 109, and may be adhesively fixed or the like as the case may be. The mixing blade 101 is configured by, for example, insert molding. Further, in the embodiment shown above, the cushioning material 1〇7 is protruded from the front end of the mixing blade 101. The mode is provided on one of the front side sides of the mixing blade 101. However, the present invention is not limited to this configuration. That is, as long as the edge punching material 丨 07 is set as a squeegee. When the sheet 101 is in the open position, the squeegee blade 101 and the breadcrumbs 80 may not be in direct contact. For example, the thickness of the cushioning material 107 may be increased to prevent the cushioning material 107 from protruding from the front end of the mixing blade 101. Further, it is also possible to adopt a configuration in which the cushioning material 1〇7 is covered 46 323224 201204299 to cover the front end of the mixing blade 101 (in this case, a cushioning material is present on both sides of the mixing blade). Further, in the above-described embodiment, the cushioning material 107 is disposed on the side of the mixing blade 101, but the present invention is not limited to this configuration. That is, the cushioning material 107 may be configured to be disposed on the inner wall of the bread container 80. At this time, it is also possible to prevent the mixing blade 101 from coming into direct contact with the bread container 80. Further, although the above describes the case where the automatic bread maker 1 uses rice grains as a starting material to produce bread, the automatic bread maker of the present embodiment may use, for example, wheat flour or rice bran powder as a starting material. To make bread. Further, when bread is produced using wheat flour or rice flour as a starting material, since the pulverizing blade 92 is not required, a bread container different from the one shown above can be used (a conventional method in which only the mixing blade is attached to the rotating shaft of the blade) Type of bread container). Further, in the embodiment shown above, the dome-shaped cover 93 including the kneading blade 101 and the shroud 106, and the pulverizing blade 92 are formed into a blade unit 90 by unitization. However, the dome cover 93 and the pulverizing blade 92 are applicable even if they are individually attached to the blade rotating shaft 82. Further, in the above-described embodiment, the configuration and operation of the automatic bread maker will be described by taking the case of using rice grains as a starting material. However, the present invention is also applicable to the case where the granules other than the rice granules such as wheat, barley, millet, hazelnut, buckwheat, maize, soybean, etc. are used as the starting materials. 47 323224 201204299 In addition, the rice granules shown above are exemplified by the manufacturing process of the bread making process, and the rice granule making process can also be set as another manufacturing process. As an example, the rest step after the pulverization step can also be omitted. Further, in the above-described embodiment, the configuration is such that a different motor is used in the case where the grain is pulverized by the pulverizing blade 92 and the bread dough is smashed by the mixing blade 101. However, the present invention is not limited to this configuration. In other words, for example, a configuration may be adopted in which only one motor is provided, and the same motor is used in the case where the pulverizing blade 92 is pulverized by the pulverizing blade 92 and the bread dough is smashed by the mixing blade 101. Further, in the above-described embodiment, the automatic bread maker of the present invention may be configured to be executed while the automatic bread maker of the present invention is continuously executed from the pulverization step until the smashing step, the fermentation step, and the baking step. The pulverization step to the fermentation step, or only the pulverization step and the tanning step device. At this time, the baking step, or the fermentation step and the baking step, are performed by an external machine such as an oven. Further, the automatic bread maker of the present invention can also be developed as a business machine rather than a home machine. [Industrial Applicability] The present invention is applicable to a home automatic bread maker. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic perspective view showing the appearance of an automatic bread maker of the present embodiment. . . ......................... Fig. 2 is a schematic view for explaining the configuration of the inside of the main body of the automatic bread maker of the present embodiment. . Fig. 3A is a view for explaining a clutch included in the first power transmission unit provided in the automatic bread maker 48 323224 201204299 of the present embodiment, and showing a state in which the clutch is powered off. Fig. 3B is a view for explaining a clutch included in the first power transmission unit provided in the automatic bread maker of the embodiment, and is a view showing a state in which power is transmitted from the clutch. Fig. 4 is a view showing the configuration of a baking chamber in which a bread container is accommodated in the automatic bread maker of the embodiment and its periphery. Fig. 5 is a schematic perspective view showing the configuration of a blade unit provided in the automatic bread maker of the embodiment. Fig. 6 is a schematic exploded perspective view showing the configuration of a blade unit provided in the automatic bread maker of the embodiment. Fig. 7A is a schematic side view showing the configuration of a blade unit provided in the automatic bread maker of the embodiment. Figure 7B is a cross-sectional view of the A-A position of Figure 7A. Fig. 8A is a schematic plan view showing a blade unit provided in the automatic bread maker of the embodiment as seen from below, and is a view showing a state in which the mixing blade is in a folded posture. Fig. 8B is a schematic plan view showing the blade unit provided in the automatic bread maker of the present embodiment viewed from below, and showing the state in which the mixing blade is in the open position. Fig. 9A is a view showing a bread container provided in the automatic bread maker of the present embodiment when viewed from above, and is a view when the mixing blade is in a folded posture. Fig. 9B is a view showing the bread container provided in the automatic bread maker 49 323224 201204299 of the present embodiment viewed from above, and showing the state in which the mixing blade is in the open position. Fig. 10A is a schematic plan view showing the configuration of a pulverizing blade provided in the automatic bread maker of the embodiment, and is viewed from above. Fig. 10B is a schematic plan view showing the configuration of a pulverizing blade provided in the automatic bread maker of the embodiment, and is a side view when viewed from a position P1 of Fig. 10A. Fig. 10C is a schematic plan view showing the configuration of a pulverizing blade provided in the automatic bread maker of the embodiment, and is a side view when viewed from a position P2 in Fig. 10A. Fig. 10D is a schematic plan view showing the configuration of the pulverizing blade provided in the automatic bread maker of the present embodiment, and is a side view when viewed from the position P3 in Fig. 10A. Fig. 11 is a block diagram showing the configuration of the automatic bread maker of the embodiment. Fig. 12 is a flow chart showing the procedure for making a bread for rice granules executed by the automatic bread maker of the present embodiment. [Description of main component symbols] 1 Automatic bread maker 10 Main body 10a Main body wall surface 10b Opening 11 ...- . Drive shaft _ ........ ............ 11a Drive shaft side Coupling member 12 First drive shaft pulley 13 Second drive shaft pulley 14 Bread container support portion 15 Temperature sensor 16 Automatic input electromagnetic coil 20 Operation unit 50 323224 201204299 30 Baking chamber (housing portion) 30a Bottom wall 30b Side wall 31 Sheath heater 41 Observation window 42 Bread material storage container 42a Container body 42b Container lid 42c Movable hook 42d Shim 50 Mixing motor (first motor) 51 Output shaft 52 First pulley 53 First belt 54 First rotation Axis 54a stopper 55 second pulley 56 clutch 57 second rotating shaft 58 third pulley 59 second belt 60 pulverizing motor (second motor) 61 output shaft 62 fourth pulley 63 third belt 71 spring 72 arm portion 72a mounting Portion 73 Clutch electromagnetic coil 73a Permanent magnet 73b Plunger 73c Housing 80 Bread container 80a Flange portion 80b Projection portion 81 Concave portion 82 Blade rotation shaft (rotating shaft) 82a Container side joint member 82b Convex Portion 83 Base 90 Blade unit 91 Unit shaft 91a Notch portion 91b Recessed portion 91c Insertion hole 92 Crushing blade 93 Dome cover (first cover) 51 323224 201204299 93a Projection portion 93b First stopper portion 93c Second stop Part 93d Window 93e Rib 93f Protrusion 94 Stop member 95 Bearing 95a Inner ring 95b Outer ring 96a Preventing shedding ring 97 Sealing material 98 Sealing cover 99 Rivet 100 Support shaft 101 Mixing blade 101a Protrusion 102 Auxiliary mixing blade 103 Cover Clutch (clutch) 103a First engagement body 103aa Opening 103ab Engagement portion 103b Second engagement body 103ba Opening 103bb Engagement portion 104, 105 Washer 106 Shield (second cover) 106a Hub (inside annular portion) 106b rim (outer annular portion) 106c spoke (connecting portion) 106d opening portion 106e column 106ea groove 106eb side surface 107 cushioning material 108 fixing plate 109 rivet 120 control device 121 mixing motor drive circuit 122 pulverizing motor drive circuit _ . Drive circuit 124 first electromagnetic coil drive circuit 125 second electromagnetic coil drive circuit 561 first clutch members 561a, 562a 52 323224 201204299 562 second clutch member 821 pin 921 first cutting portion 921a first cutting edge 922 second cutting portion 922a second cutting edge 923 coupling portion 923a opening 931 accommodating portion PT1 first power transmission portion PT2 second power transmission portion 53 323224