TW450849B - Apparatus for grinding blocks of sand and/or grains and equipment for recovering and recycling molding sand - Google Patents

Apparatus for grinding blocks of sand and/or grains and equipment for recovering and recycling molding sand Download PDF

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Publication number
TW450849B
TW450849B TW88103390A TW88103390A TW450849B TW 450849 B TW450849 B TW 450849B TW 88103390 A TW88103390 A TW 88103390A TW 88103390 A TW88103390 A TW 88103390A TW 450849 B TW450849 B TW 450849B
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Taiwan
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sand
rotating drum
mold
rotating
grinding
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TW88103390A
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Chinese (zh)
Inventor
Tadashi Kiyota
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Kiyota Chuki Kk
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  • Crushing And Grinding (AREA)

Abstract

The object of the present invention is to remove deposits, such as connecting agent and slag, on sand and/or molding sand, and to grind and round the remaining sand and/or molding sand. To achieve the object, an apparatus for demolishing a mold, which produces less noise and vibration, and an equipment for affectively recycling used molding sand are provided. In the apparatus and the equipment, a wire rope is applied to a contacting portion between a fixed supporting frame for supporting a mold and a movable frame. The movable frame is vibrated while being supported by a spring damper, so that the mold is affectively demolished. Then, recovered molding sand is transported into rotating drum, and a body having a plurality of longitudinal grooves in its periphery is rotated in the rotating drum, so that sand is ground by surfaces of the grooves or another sand, and the sand accommodated in the grooves is agitated and ground evenly.

Description

45 08 4 9 A7 B7 五、發明説明(1 ) (請先Μ讀背面之注意事項再填寫本頁) 本發明係有關於粉碎研磨裝置,及利用此裝置之鑄物 砂回收再生裝置。於以連結劑固化砂、於一定形狀之造型 之鑄型流入溶融金屬、製造铸物之鑄造工廠中,為使分解 鑄入之鑄型所回收之鑄物砂得以再利用,以研磨之粉碎研 磨裝置為主要用途,其他之用途為提升一般自然砂之品質 »研磨砂表面之粉碎研磨裝置,其他如用於粒塊狀物之表 面研磨之粉碎研磨裝置等。 鑄造所使用之鑄型係以樹脂'硬化劑等連結劑固化砂 而造型成一定之形狀•將溶敲金屬灌入此鋒型冷卻固化後 ’對鑄入品(鑄型及其t所成形之鑄物)施予敲擊、振動、 外力’分解、破碎外側之鎊型,除去砂(鑄物砂),然後取 出躊物(分解作業)。進行該分解作業之裝置之例子中,例 如於1995年6月20日所公開之曰本國時用新案登記申請公 開公報第7-33451號(曰本國實用新案登記申請編號:5_ 71187)即是一例》經由該分解作業回收附著有連結劑、溶 滓之鑄物砂。該例並無法直接再度使用鑄物砂,僅能研磨 後再使用。 經濟部智慧財產局貝工消費合作社印製 習知之使用過鑄物砂之再生方法係於高速旋轉之旋轉 葉片投入使用過之鑄物砂,以旋轉葉片敲擊鑄物砂,剝離 附著於表面之硬化劑、融滓。然而,此種裝置係對砂瞬間 地施予激烈的力量,使砂破碎微細化、產生裂缝,於重複 混練、灌水時容易微細化。此外,表面狀態之圊滑亦不充 分,容易使表面研磨不足,並非良質之砂。 除鑄物砂之外,習知亦有以旋轉葉片敲擊一般自然砂 本紙張尺度逋用中蔺困家梂準(〇灿)八4此格(210父297公釐) 4 經濟部智慧財產局員工消费合作社印製 45084 9 at ____ B7 五、發明説明(2) 之研磨式粉碎研磨裝置,但此種裝置多產生裂缝,且較難 量產良質圚滑之砂。 本發明所欲解決之課題,係解決習知之諸問題,以提 供較少產生裂縫地剝離、除去砂之表面之硬化劑、融滓、 角等,並提升砂之表面研磨力、產生圊滑之良質砂,作為 鑄物砂再生用時可大幅減少連結材之樹脂使用量,分解作 業簡單且灌入溶融金屬時瓦斯產生較少,鑄型表^安定度 較好,可減少躊盤之不良發生率之優良砂、粒塊狀物之粉 碎研磨裝置。本發明欲解決之第2課題為除可利用上述砂 、粒塊狀物之粉碎研磨裝置進行良質鑄物砂之再生外,大 幅減少於鑄型分解作業中辧產生之嗓音、振動,以一对久 之鑄型分解裝置連續地進行鑄型分解作業,可一貫地進行 良質鑄物砂之再生之鑄物砂回收再生設備· 為解決該等課題,依據本發明,將砂、粒塊狀物所投 入之旋轉滾筒橫置且設成可自由旋轉,設置為使上述旋轉 滾筒旋動之旋動裝置,將外徑較上述旋轉滾筒之内徑小之 筒狀轉動體配置於上述旋轉滾筒内周面上,上述轉動艘除 於外周面上擁有延伸至該中心轴線方向之多數個長深溝之 外,藉由上述旋轉滾筒之旋轉提供可使自轉之砂、粒塊狀 物之粉碎研磨裝置。 除此之外,藉由送入空氣至上述旋轉滾筒内,使上述 旋轉滚筒内之粉體、微粉分隨空氣排出》 除此之外,上述旋轉滾筒内之空氣送入方向與砂、粒 塊狀物之送入方向正好互為相反方向。 本紙張尺度速用中國國家揉隼(CNS ) A4规格(210X297公釐)45 08 4 9 A7 B7 V. Description of the invention (1) (Please read the precautions on the back before filling out this page) The present invention relates to a grinding and grinding device, and a casting sand recycling device using the device. In a foundry factory where the bonding agent solidifies the sand, the mold in a certain shape flows into the molten metal, and the foundry is manufactured, the foundry sand recovered to decompose the cast is reused, and the grinding is pulverized and ground. The device is mainly used, and other uses are to improve the quality of general natural sand »grinding and grinding devices on the surface of grinding sand, and other grinding and grinding devices for surface grinding of granules. The casting mold used for casting is shaped into a certain shape with resin 'hardening agent and other curing agents to solidify the sand. • The molten metal is poured into this front and cooled and solidified. (Castings) apply knock, vibration, external force to 'decompose' and break the outer pound shape, remove the sand (casting sand), and then take out the castings (decomposing operation). An example of a device for performing this disassembling operation is, for example, the publication of the national time registration application for new cases published on June 20, 1995 No. 7-33451 (the national utility model registration application number: 5_ 71187). 》 Through this disassembling operation, the casting sand to which the binding agent and the solvent are adhered is recovered. In this example, the casting sand cannot be directly used again. It can only be used after grinding. The recycling method of used cast sand, which is printed by the Shelley Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, is to put the used cast sand into a rotating blade that rotates at a high speed. The rotary blade strikes the cast sand and peels off the adhered surface. Hardener, melting tincture. However, this kind of device applies intense force to the sand instantaneously, making the sand crushed and miniaturized to produce cracks, and it is easy to miniaturize when repeated mixing and irrigation. In addition, the smoothness of the surface is not sufficient, and it is easy to cause insufficient surface grinding, which is not good sand. In addition to cast sand, it is also common practice to use rotating blades to strike the general natural sand paper scale. It is used in the home. Standard (〇 Chan) 8 4 grid (210 father 297 mm) 4 Intellectual property of the Ministry of Economic Affairs 45084 9 at ____ B7 printed by the Bureau ’s employee cooperative. V. Invention description (2) The grinding-type smashing and grinding device, but this type of device often produces cracks, and it is difficult to mass-produce smooth sand. The problem to be solved by the present invention is to solve the conventional problems in order to provide hardeners, melts, angles, etc. that peel off and remove the surface of sand with less cracks, and improve the surface abrasive force of sand to produce smoothness. Good-quality sand, which can greatly reduce the amount of resin used in the connection material when used as a reclaimed sand. The decomposition is simple and the gas generation is less when the molten metal is poured. The mold has a good stability and can reduce the occurrence of defects in the pan. The grinding and grinding device for fine sand and granules. The second problem to be solved by the present invention is to greatly reduce the sound and vibration generated during the mold disintegration operation in addition to the regeneration of the good casting sand by using the above-mentioned pulverizing and grinding device for sand and granules. For a long time, the mold disintegration device continuously performs the mold disintegration operation, and the mold sand recovery and regeneration equipment that can consistently reproduce the good quality mold sand. In order to solve these problems, according to the present invention, sand and granules are put into The rotating drum is arranged horizontally and is freely rotatable. A rotating device for rotating the rotating drum is provided. A cylindrical rotating body having an outer diameter smaller than the inner diameter of the rotating drum is arranged on the inner peripheral surface of the rotating drum. In addition to the above-mentioned rotating boat having a plurality of long deep grooves extending to the direction of the central axis on the outer peripheral surface, a grinding and grinding device capable of rotating sand and granules can be provided by the rotation of the rotating drum. In addition, by sending air into the rotary drum, the powder and fine powder in the rotary drum are discharged with the air. In addition, the air feeding direction and the sand and grains in the rotary drum are discharged. The feeding directions of the objects are exactly opposite directions. This paper size is quickly used by China National Kneading (CNS) A4 specification (210X297 mm)

CC

450849 A7 B7 經濟部智慧財產局we工消費合作社印製 五、發明説明(3) 除此之外,上述轉動體配置於上述旋轉滚筒之中心轴 線方向之中央部份,於未配置上述轉動體之上述旋轉滾筒 之中心軸線方向之端部,設置對上述旋轉滾筒中心軸線傾 斜之砂、粉狀物輸送用葉片。 除此之外,於位於砂、粉狀物排出侧之上述旋轉滾筒 内周面上設置撈起砂、粒塊狀物之多數個籃子,由上述籃 子舉起之砂' 粒塊狀物從上述旋轉滾筒上部落下'時,設置 有接收該落下砂.、粒塊狀物之排出斜槽。 又本發明係提供一鑄物砂回收再生裝置,其係將上述 回收斜槽所回收之鑄物砂連續地投入上述砂、粒塊狀物之 粉碎研磨裝置使鑄入砂得以表面研磨而作為鑄物砂再生, 其設置有鑄型分解裝置,其包含有: 從支撐鑄型之固定支撐桿之支撐面下方至上述支撐面 上方突出地可上下搖動之可動桿; 以一定之振動數使上述可動桿上下搖動之加振裝置; 為回收躊入物被破碎分解所落下之鑄入砂而配置於上述支 撐面下方之回收斜槽; 及配置有於上述鑄型分解裝置之下流側配置上述砂、 粒塊狀物之粉碎研磨裝置。 除此之外,藉由於與鑄型接觸之上述固定支撐桿及上 述可動桿之部份配置接線鋼索,減低嗓音並提升耐久性。 本發明中,當砂、粒塊狀物投入於旋轉滾筒内時,砂 、粒塊狀物儲存於旋轉滾筒内下方,此外底面則載有轉動 體。當旋轉滾筒旋轉時,砂、粒塊狀物被抬上,當抬上至 本紙張尺度適用中國國家揉率(CNS ) A4規格(210 X 297公釐) (請先鬩讀背面之注f項再填寫本頁) 4 5 08 4 9 A7 ___ B7 經濟部智慧財產局興工消费合作社印製 五、發明説明(4 ) 一定角度時,則會流下至下方。另一方面,轉動體亦隨著 旋轉滾简之旋轉而自轉,收容砂、粒塊狀物於長溝中且經 由砂與轉動SS之接觸及對砂以數嘴〜十數嘴左右之轉動想 之重量加壓使砂與砂強烈摩擦,研磨砂的表面,同時,因 轉動體之旋轉而將收容於長溝之砂、粒塊物由轉動體之旋 轉迴送至相反側,混合攪拌砂、粒塊狀物。轉動髖之旋轉 數大約以旋轉滾筒之内徑與轉動髏之外徑之比例:决速旋轉 。如此,轉動體一邊研磨砂、粒塊物,一邊進行混合、攪 拌之動作。 當送入空氣至旋轉滾筒内時,由研磨、混合攪拌所產 生之微粉、粉艟可由空氣運出去除。此外,如鑄入砂之高 溫砂之狀態亦進行砂之冷卻。此時,若使砂之輪送方向與 空氣之輸送方向相反,則除粉、冷卻較有效果。 於旋轉滾筒内面設有葉片者,可將由舆滾輪之軸線方 向傾斜之葉片投入於旋轉滾筒内之砂、粒塊物輸送置有轉 動體之位置、排出部。 此外,鑄型分解裝置中,將鑄入物放至於固定支撐桿 ,使可動桿從其下方至上方上下搖動敲擊,分解破碎鑄型 ,以回收斜槽回收鑄物砂,將此輪送至粉碎研磨裝置之旋 轉滾筒之轉動體進行研磨之鎊物砂之回收再生裝置,由鑄 型分解作業回收鑄物砂,並且連續進行砂之研磨,去除連 結劑、融滓,可再生圓滑之再生砂,成為有效率之鑄物砂 回收再生裝置。特別是若使用接線之鋼索於與鑄型分解裝 置之各桿之鑄型接觸部份,因鋼索變形而吸收振動,可大 (請先閱讀背面之注f項再填寫本頁) 訂 線0- 本紙張尺度逋用中國國家揉準(CNS ) A4规格(210X 297公釐) A7 —___ ___B7________ 五、發明說明(5 ) 幅減低敲擊時之金屬聲之產生。 依據本發明之粉碎裝置,藉由於橫型旋轉滾筒内設置於外周 周設多數個長溝之轉動體,使砂之研磨充分且均一地進行,可得圓 滑之良質砂、鑄物砂。 旋轉滾筒内藉由將空氣與砂等輪送方向逆向輸送,可同時進 行砂之冷卻及因研磨而產生之粉、微粉之去除。 此外,由支撐臺與可動桿交互敲擊之鑄型分解裝置將由鑄型 所分解之鑄物砂連續地輪送至本發明之粉碎研磨裝置之鑄物砂回 收再生裝置,可有效地進行鑄型之分解作業及鑄物砂之回收再生《 特別是鑄型分解裝置中,與鑄型接觸之部份使用接線鋼索,可大幅 減低嗓音、振動向外方傳播、發生,成為少公害之優秀鱗物砂回收 再生裝置。 第1圖係本發明之鑄物砂回收再生裝置之一實施形態之平面 配置圊。 第2圊係本實施形態之镑物砂回收再生裝置之說明圖。 第3圖係本實施形態之旋轉滾筒之部份正面圊。 第4圈係圖示本實施形態之旋轉滾筒之平面圊。 第5圖係第3圖之A-A截面圖。 第6圖係第3圖之B-B截面圊。 第7圈係第3圖之C-C截面圖。 第8圖係表示本實施形態之轉動體之正面圖。 第9圈係第8囷之D-D截面圖。 第10圖係表示本贯施形態中轉動體之作動的說明圚。 第11囷係表示本實施形態之铸型分解裝置的正面圖。 第12围係本實施形態之鑄型分解裝置的侧面圖。 第13圖係表示本實施形態之鑄型分解裝置的平面圖。 本紙張尺度適用中國國家標準(CNS>A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁> I I I ! I I I - I---- I I i I : 經濟部智慧財產局貝工消費合作社印製 五、發明說明(6 A7 B7 經濟部智慧財產局員工消費合作社印製 第14圖係本實施形態之铸型分解裝置的振動模式圖" 第15圖係表示本實施形態中鑄型分解裝置之鋼索安裝狀態的 說明圖。 本發明之旋轉滾筒之直徑雖依其處理能力而由所變化,但一 般而言,1〜1·5πι左右長度在4~8m左右,於一處或二處設置幅度1〜2m 程度之研磨部,於該研磨部配置直徑40~80cm長度1〜2m,重1~3噸 左右之轉動體,是較為實用之尺寸與重量。此外轉動體表面之長溝 深度為20〜50mm左右,外周周設40個左右為代表性尺寸。轉動體因 需要耐磨耗性所以鑄造製作。 旋轉滾简内葉片之角度約為4-45度左古,最好沿輸送方向設 置多數段角度不同之葉片。 圖中,1為分解躊型,取出鑄物,回收鑄物砂之鑄型分解裝置 ;2為耐熱傳送帶;3為吊下式磁選機;4為鑄物砂之定量供給漏斗 ;5為鑄物砂之冷卻粉碎篩選裝置;6為傳送機;7為回收砂筒;8 為傳送帶;9為本發明之重要部份之實施例之粉碎研磨裝置,此外 ’第11圖〜第15圖係鑄型分解裝置1之圖面,圊中,1〇1〜1〇6為鑄 型分解裝置1之圖面,圖中,101為固定支撐桿,102為可動桿,1〇3 為裝著於該可動桿之回收路,104為基極,105為設置床,1〇6為鑄 型。此外,101a〜101g係固定支撐桿ιοί之構成部材,101a為基極4 上之支撐腳;101b為外周邊;l〇lc為其外周邊所包圍之上方開口部 ;l〇ld為懸架於該上方開口部空間之鑄型支撐梁;1〇le為裝著於該 鎮型支擇梁上端之3.45米厘直徑之鋼線钢索之7x7之共心繩索之鋼 索;101f為由外周邊I〇lb下端縮徑於内側之傾斜斜槽;為該斜 槽下方之排出口。此外,l〇2a〜f為可動桿1〇2之構成部材,i〇2a為 設於基極4上之彈簧;l〇2b為以其彈簧彈支之可動桿本體;102c為 由回收路103之回收箱内部立設之支撐部;102d 請 先 閲 讀 背 面 之 注 意fk 頁 訂 線 本紙張尺度適用中m ®家標準(CNS)A:規格咖x挪公爱) 9 4 5 〇8 4 9 a A7 「 -- B7 五、發明説明(7 ) 為裝著於1¾支撐腳上部之鑄型支樓材;1Q2e為裝著於該 型支揮材上端之3.45米厘直徑之鋼索之7* 7之共〜繩索之 鋼線鋼索;l〇2f為於可動桿本體l〇2b著2台橡上下搖動之6 保羅尤扳斯馬達以1450R P Μ摺動*此外’ l03a ’ 1031)係 回收路103之構成部材,i〇3a為較斜槽10lf之下方排出口 1〇lg為廣之開口箱狀回收箱;l〇3b為回收箱之也出口 ° 1〇4a為支撐基極104之大型線圈彈簧,1〇4b▲設於基 極4與設置床5之.間之液壓缓衝器。 該實施形態中,固定支撐桿101及可動样102及回收路 103之重董合計約為8嘀,此外基極1〇4之重量為8噸合計16 嘴’分解作業可進行之鑄型1()6之最大荷重為15嘴° 此外第3圖〜第10圖係回收之鑄物砂之粉碎研磨裝置9 之囷面,圖中900為直徑1.8m、長8.6m之旋轉滚筒;901 為對旋轉滾筒9〇〇之鑄物砂枝頭入口; 903為吸引去除投入 口 901夂粉塵、微粉之集麈裝置;9〇4為對設於旋轉滾筒900 内面之旋轉滾筒9〇〇之滾輪轴線傾斜之葉片;905為設於旋 轉滾筒9〇〇二處之研磨部;906為配置於該研磨部之鋼鐵製 130cm長之轉動體;906a為轉動體本艟;906b為設於該轉 動艘本鳢外周之多數個細長尖端;906c為於該尖端間所形 成之4〇mm深之長溝;908為設於旋轉滾筒900側壁附近之 滾輪内周面之藍子;909為接收由位於上方之籃子所落下 之再生缉物砂向外部排出之排出斜槽;910為於旋轉滾筒 900侧壁中央部份開口之空氣取入口; 911為設於旋轉滾筒 900外周之環狀滚輪軸承;912為與該滾輪轴承接觸支撐旋 本紙張从遴用中國圏家標準(CNS )八4胁(210X297公嫠) (請先閎讀背面之注$項再填寫本X ) 訂- 絰濟部智慧财產局員工消費合作社印製 A7 B7 45〇84 9 五、發明説明(8 ) 轉滾筒900之前後一對之左右2组之滾輪;912a為滾輪912 之轴承部;913為設於旋轉滾筒900中央外周之中央軌道; 914為設於該中央軌道之鏈輪齒;915為旋轉與該鍵輪歯相 合之旋轉滾筒900之無端鏈;916為該無端键之联動鍵輪齒 車;917為旋轉該驅動鏈輪齒車916之馬達* 接著說明此實施形態中由鑄型分解作業至鋒物砂再生 之過程。 鑄型分解裝.置1中,將15嘮之鑄犁106支樓於固定支撐 桿101之鑄型支撐梁l〇ld上端之鋼索1〇4上,運作2台6保 羅尤拉斯馬達1 〇2f使可動桿102及裝著於此之回收箱l〇3a 上下搖動》可動桿102之鑄型支撐材上端之鋼索l〇2e敲擊 鑄型106底面,抬上鑄型106,下降後落下鑄型106 ’敲上 固定支撐桿101之鑄型支撐梁101d上端之鋼索101e。然後 如上述情況所述,可動桿102上昇’鋼索102e敲擊鑄型1〇6 ,台上落下後落於固定支撐桿101之鋼索iOle»然後重複 以1750RPM之遇期敲擊及振動鑄型1〇6而分解,將鋒物 砂及鑄物滓分解成粒塊狀使其落下,鑄物製品則蠶流於固 定支撐桿101上。落下之鑄物砂及鉾物滓則介由斜槽 回收至回收箱103a。 固定支撐桿1〇1及可動桿102皆位於共通之基及1〇4上 ’作用於該兩個桿之振動會傳至基極°調整基極重量將基 極104及其上方之桿重量合計為16嘀,藉由使其較鑄型1〇6 之15嘀大而將衝擊振動能源轉換成基極及其上方之桿之運 動能源,此外,以弹蒉l〇4a及液壓緩衝器i〇4b減低振動’ 本纸佚尺皮逋用中國困家梯準(CNS ) Α4规格(2Ι0Χ297公釐) (請先聞讀背*之注意事項再填窝本I) 經濟部智赛財產局興工消貧合作社印製 ΐτ球Ο--<-------------- 11 - Η 4 5 08 4 9 Α7 Β7 五、發明説明(9 ) 使傳達至設置床105之振動降至1/10之程度。 此外,由於直接敲擊鑄型106者為鋼索101e,l〇2e, 因此藉由鋼索之變位大幅吸收敲擊力、振動,可對鑄型6 施予振動而鋼索101e,102e本身又不會受到損傷,且金屬 音等噪音亦會消失。因此可成為具耐久性之裝置。 由鑄型分解裝置1所回收之回收箱103a内之鑄物砂S, 由耐熱傳送帶2輸送至定量供給漏斗4。由設於該埝熱傳送 帶2之途中之吊下式磁選機3將含於鑄物砂S中之鐵成份(鋼 鐵滓、其破月等)以磁力吸著分離去除^定量供給漏斗4内 之鑄物砂被定量地排出,輸送至冷卻粉碎篩選裝置5,由 空氣冷卻並以振動摩擦方式粉碎,微粉、粉狀物則與空氣 一同被排除,此外,經由篩選,陶管、芯金、雜金、冷金 被篩除,僅鑄物砂S被傳送帶6投入至回收砂筒7。 回收砂筒7内之鑄物砂S經由傳送帶8輸送至粉碎研磨 裝置9 »粉碎研磨裝置9之旋轉滾筒900由馬達917、驅動鏈 輪啬車916、無端鏈915、鏈輪齒914之旋轉滾简驅動部緩 緩地旋轉。旋轉滾筒900及其葉片904、附屬部材、内部之 轉動艘906 '鑄物砂S,藉由配置於前後左右之滾輪912介 由旋轉滾筒900之滾輪軸承911可自由旋轉地被支撐。 輪送至粉碎研磨裝置9之鑄物砂S由投入口 901投入旋 轉滾筒900内’以其内面之葉片904攪拌,並由與其滾筒轴 線傾斜朝研磨部905之方向流滑,鑄物砂s以葉片904輸送 至研磨部905。 該研磨部905之旋轉滾筒900内周面因沒有葉片904, 本紙張尺度壤用中國國家標準(CNS ) A4洗格(210X297公釐) {請先Μ讀背面之注fw;再填寫本頁) 訂 經濟部智慧财產局貝工消費合作杜印製 -12 - r ^5〇S4g A7 經濟部智慧財產局DK工消費合作社印¾ B7五、發明説明(10 ) 凹凸較少,鑄物砂S儲存於研磨部9下方,而1噸左右之轉 動體906位於旋轉滾筒900之底部。當旋轉滾筒900旋轉時 ,因有重量且外周有長溝906c浸入鑄物砂S内產生很大的 摩擦,轉動體906不滑地自轉,於長溝906c收容其下方之 鑄物砂S並旋轉,回送收容於長溝906c之鑄物砂S抬至上 方,又旋轉180度以上於相反侧落下。該轉動體906之旋轉 ,因滑動較少,大約以旋轉滾筒900之旋轉數之k轉滾筒 内徑與轉動體外徑之比例3倍(3倍之徑比)左右之速度旋轉 。以該轉動體906之自轉均一地混合攪拌旋轉滾筒900内之 鑄物砂S i此外,以該轉動體906之1噸左右之重量一邊加 壓鑄物砂S,一邊以旋轉滾筒900及轉動體906之旋轉動砂 ,所以砂舆砂、砂與旋轉滾輪900表面、轉動體906之尖端 906b可仔細地摩擦、研磨砂。由此剝離鑄物砂S表面之連 結劑、融滓,可使砂表面圓滑(參照第10圊 如此鑄物砂S於二處之研磨部905中經由轉動體906被 仔細研磨,由葉片904被輸送,由設於旋轉滾筒900之終端 側壁之籃子908撈起,於抬舉至其上方之位置由籃子908滑 出,由下方之排出斜槽909接收,排出至旋轉滾筒900外》 該旋轉滾筒900内,設於投入口 901側之集塵裝置903 運作,集塵裝置903接續於投入口 9(H,吸引靠近投入口 901 之旋轉滾筒900内之空氣》由此從旋轉滾筒900之相反端( 圖t右側)之侧面之空氣取入口 910吸入空氣,於旋轉滚筒 900内由右至左,與鑄物砂S之輸送方向(由左至右)之相反 方向產生空氣流,由此空氣流冷卻鑄物砂S之餘熱,且因 Λ iff/ Γ trv ^---^-----c------tr------線c (請先M讀背面之注意事項再填寫本頁) 本紙張尺度適用t國國家揉準(CNS ) A4規格Ul〇X297公釐) 13 Μ 45084 9 Α7 Β7 五、發明説明(11 ) 研磨部905、葉片904、砂與砂之間之接觸所產生之微粉、 粉體與空氣一同運送至集塵裝置903,以過濾器去除排氣 。由此從排出斜槽909所排出之鑄物砂s較少有微粉、粉 ’可得圓滑之良質再生鋒物砂。此外經由较擊紗,因不是 剝離、去除之關係,砂較少產生裂縫。 本實施形態中’再生之鋒物砂S未有連結劑、融滓, 且表面近乎圓滑之球形、,作為鑄物砂使用時可減少硬化劑 等之樹脂系連結.劑之使用量約2成左右。此外藉由減少連 結劑之使用量,使鑄型之通氣性較優,亦可減低鑄入時所 產生之瓦斯’可進行良好之鋒造。此外可以再次使用轉物 砂,除可降低成本,亦可減少產業廢棄物》 本發明之粉碎研磨裝置雖以鑄物砂作為說明,但亦可 使用於一般之自然砂'粒塊狀物之研磨。 t請先《讀背面之注意事項再填寫本頁) 訂 S. 經濟部智慧財產局員工消费合作社印製 i張 ί 本 準 揉 家 國 國 中 用 Μ 釐 公 7 29 14 45 08 4 A7 B7 五、發明説明(12) 元件標號對照表 經濟部智慧財產局貝工消費合作社印製 卜··鑄型分解裝置 2…耐熱傳送帶 3···泰下式磁選機 4…定量供給漏斗 5···冷卻粉碎篩選裝置 6…傳送機 7…回收砂筒 8…傳送帶 9···粉碎研磨裝置 10卜·*固定支撐桿 10U…支撐腳 101b…外周邊 101c…上方開口部 101d…轉型支推梁 101e…鋼索 101f…斜槽 101g…排出口 102…可動桿 102a…彈簧 102b…可動桿本體 102c…支撐部 102d…鑄型支撐材 102e…鋼線鋼索 l〇2f…保羅尤拉斯馬達 103…回收路 103a…回收箱 103b…吐出口 104…基極 104a…線圏彈簧 104b…液壓緩衝器 105·"設置床 106…鑄型 900…旋轉滾筒 901…投入口 903…集塵裝置 904…葉片 905…研磨部 906…轉動髋 906a…轉動艘本禮 906b…尖端 9〇6c…長溝 908…籃子 909…排出斜槽 910…空氣取入口 91卜··環狀滾輪轴承 912…滚輪 912a…袖承部 913…中央軌道 914···鏈輪齒 915…無端鏈 9 Ιό…鏈輪齿車 917…馬達 (請先城讀背面之注意事項再填寫本頁)450849 A7 B7 Printed by the Welfare and Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (3) In addition, the above-mentioned rotating body is arranged in the central part of the center axis direction of the rotating drum, and the above-mentioned rotating body is not arranged Blades for conveying sand and powder that are inclined to the central axis of the rotary drum are provided at the ends in the central axis direction of the rotary drum. In addition, a plurality of baskets for picking up sand and granules are provided on the inner peripheral surface of the rotating drum on the discharge side of the sand and powder. When the rotating drum is lowered, a discharge chute for receiving the falling sand and granules is provided. The present invention also provides a casting sand recovery and regeneration device, which continuously casts the foundry sand recovered by the recovery chute into the above-mentioned sand and granular block grinding and grinding device, so that the cast-in sand can be surface-polished as a casting. The material sand regeneration is provided with a mold disintegrating device, which includes: a movable rod that can swing up and down from below the support surface of the fixed support rod supporting the mold to the above support surface; making the movable with a certain number of vibrations A vibrating device for swinging the rod up and down; a recovery chute disposed below the support surface for recovering the cast-in sand dropped by the crushed and decomposed material; and the sand and the lower side of the mold-decomposing device are arranged. Grinding and grinding device for granules. In addition, because the above-mentioned fixed support rod and the above-mentioned movable rod are in contact with the mold, a wire rope is arranged to reduce the noise and improve the durability. In the present invention, when the sand and granules are put into the rotating drum, the sand and granules are stored inside and below the rotating drum, and in addition, a rotating body is carried on the bottom surface. When the rotating drum rotates, the sand and granules are lifted up. When lifted up to the size of this paper, the Chinese national kneading rate (CNS) A4 size (210 X 297 mm) is applied (please read the note f on the back first) (Fill in this page again) 4 5 08 4 9 A7 ___ B7 Printed by the Industrial and Commercial Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (4) When the angle is a certain angle, it will flow down. On the other hand, the rotating body also rotates with the rotation and rotation. It contains the sand and granules in the long groove and passes the contact between the sand and the rotating SS and the rotation of the sand with a few to ten mouths. The weight and pressure cause the sand to strongly rub against the sand. At the same time, the surface of the sand is grinded. At the same time, the sand and grains contained in the long groove are returned by the rotation of the rotor to the opposite side. Thing. The number of rotations of the rotating hip is approximately the ratio of the inner diameter of the rotating drum to the outer diameter of the rotating cross: the speed of rotation. In this way, the rotating body performs the operations of mixing and agitating while grinding the sand and granules. When air is sent into the rotating drum, the fine powder and powder powder produced by grinding, mixing and stirring can be removed by air. In addition, if the high temperature sand is cast into the sand, the sand is also cooled. At this time, if the direction in which the sand is conveyed is opposite to the direction in which the air is conveyed, powder removal and cooling are more effective. For those who have blades on the inner surface of the rotating drum, the blades inclined from the axis of the roller can be put into the sand and granules in the rotating drum. In addition, in the mold disintegrating device, the cast is placed on a fixed support rod, and the movable rod is shaken up and down from below to above to break the broken mold to recover the chute to recover the cast sand. Crushing and grinding device The rotating and revolving body of the rotating drum performs grinding and recycling of the sand. The sand is recovered from the mold decomposition operation, and the sand is continuously ground to remove the binding agent and melt, which can regenerate the smooth sand. , Become an efficient foundry sand recycling device. In particular, if you use a wire rope in contact with the mold of each rod of the mold disassembly device, it can absorb the vibration due to the deformation of the wire rope, which can be large (please read the note f on the back before filling this page). This paper size uses Chinese National Standard (CNS) A4 specification (210X 297 mm) A7 —___ ___B7________ 5. Description of the invention (5) Reduce the generation of metal sounds when striking. According to the pulverizing device of the present invention, since a plurality of long grooved rotating bodies are arranged in the outer periphery of the horizontal rotary drum, the grinding of sand is performed sufficiently and uniformly, and smooth and fine sand and cast sand can be obtained. By rotating the air and sand in the rotating drum in the reverse direction, the sand can be cooled at the same time, and the powder and fine powder generated by grinding can be removed at the same time. In addition, the mold disintegrating device that is struck by the support table and the movable rod alternately continuously sends the cast sand decomposed by the mold to the cast sand recovery and regeneration device of the pulverizing and grinding device of the present invention, which can effectively carry out the mold. Decomposition operation and recovery and recycling of foundry sand "Especially in the mold disintegrating device, the wire that is in contact with the mold is used to greatly reduce the transmission and occurrence of noise and vibration to the outside, and become an excellent scale with less pollution. Sand recovery and regeneration device. Fig. 1 is a plan layout of an embodiment of the foundry sand recovery and regeneration device of the present invention. Fig. 2 is an explanatory diagram of a pound sand reclaiming and regenerating device according to this embodiment. Fig. 3 is a part of the front face of the rotating drum in this embodiment. The fourth circle shows the plane 圊 of the rotating drum in this embodiment. Figure 5 is a sectional view taken along the line A-A of Figure 3. Figure 6 is the B-B section 圊 of Figure 3. Circle 7 is the C-C cross-sectional view of Figure 3. Fig. 8 is a front view showing a rotating body according to this embodiment. The ninth circle is the D-D sectional view of the eighth circle. FIG. 10 is an explanatory diagram showing the operation of the rotating body in the present embodiment. The eleventh series is a front view of the mold disassembling apparatus according to this embodiment. The twelfth frame is a side view of the mold disassembling device of this embodiment. Fig. 13 is a plan view showing a mold disassembling apparatus according to this embodiment. This paper size applies to Chinese national standards (CNS > A4 size (210 X 297 mm) (Please read the notes on the back before filling in this page> III! III-I ---- II i I: Intellectual Property of the Ministry of Economic Affairs Printed by the Bureau Cooperative Consumer Cooperative. 5. Description of the invention (6 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Figure 14 shows the vibration pattern of the mold disassembly device of this embodiment. "Figure 15 shows this implementation. An explanatory diagram of the installation state of the wire rope of the mold disintegrating device in the form. Although the diameter of the rotating drum of the present invention varies depending on its processing capacity, generally, the length of about 1 to 1.5 microns is about 4 to 8 m, and One or two grinding sections with a width of 1 to 2 m are provided, and a rotating body with a diameter of 40 to 80 cm and a length of 1 to 2 m and a weight of about 1 to 3 tons is arranged in the grinding section. It is a more practical size and weight. In addition, the rotating body The depth of the long groove on the surface is about 20 ~ 50mm, and the outer circumference is set to about 40 as a representative size. The rotating body needs to be abrasion-resistant, so it is made by casting. The angle of the rotating blade is about 4-45 degrees. Set along the conveying direction Many blades with different angles in the figure. In the figure, 1 is a mold disintegrating device that disintegrates the mold, removes the cast, and recovers the cast sand; 2 is a heat-resistant conveyor belt; 3 is a hanging magnetic separator; 4 is the quantitative of the cast sand Supply funnel; 5 is a cooling crushing and screening device for cast sand; 6 is a conveyor; 7 is a recycling sand cylinder; 8 is a conveyor belt; 9 is a crushing and grinding device according to an embodiment of an important part of the present invention; Fig. 15 is a drawing of the mold disassembling device 1. In the figure, 101 ~ 106 is a drawing of the mold disassembling device 1. In the figure, 101 is a fixed support rod, 102 is a movable rod, and 10 3 is the recovery path for the movable rod, 104 is the base, 105 is the setting bed, and 10 is the mold. In addition, 101a to 101g are the components of the fixed support rod, 101a is the base 4 Supporting feet; 101b is the outer periphery; l0lc is the upper opening surrounded by the outer periphery; lold is a cast support beam suspended in the space of the upper opening; lole is mounted on the town support Select a 3.45-millimeter diameter steel wire cable at the upper end of the beam and a 7x7 concentric rope steel cable at the upper end of the beam; 101f is the diameter reduced from the outer end of the outer end of 0 lb The inclined chute on the inner side is the discharge port below the chute. In addition, 102a ~ f are the constituent parts of the movable rod 102, i02a is a spring provided on the base 4; 102b is The movable rod body with its spring spring support; 102c is the supporting part erected inside the recovery box of the recovery path 103; 102d Please read the note on the back fk page first. The paper size is applicable to China ® Standards (CNS) A : Specification coffee x Lok Kung Ai) 9 4 5 〇 8 4 9 a A7 "-B7 V. Description of the invention (7) is a cast branch building material mounted on the upper part of the 1¾ support feet; 1Q2e is mounted on this type The 7 * 7 of the 3.45mm diameter steel cable on the upper end of the swing rod is the steel wire cable of the rope; 10f is the 6 which is swinging up and down by two rubbers on the movable rod body 10b. P MF zigzag * In addition, '103a' 1031) is a constituent part of the recovery path 103, i03a is a wide-open box recovery box with a discharge port 10lg lower than the 10lf of the chute; 103b is the recovery box Also outlet ° 104a is a large coil spring supporting the base 104, 104b is a hydraulic buffer provided between the base 4 and the bed 5. In this embodiment, the total weight of the fixed support rod 101, the movable sample 102, and the recovery path 103 is about 8mm. In addition, the weight of the base 104 is 8 tons and the total number of nozzles is 16. The maximum load of 6 is 15 mouths. In addition, Figures 3 to 10 are the surfaces of the crushing and grinding device 9 of the recovered foundry sand. In the figure, 900 is a rotating drum with a diameter of 1.8m and a length of 8.6m. The entrance of the cast sand branch of the rotating drum 900; 903 is a dust collecting device for attracting and removing the inlet 901; dust and fine powder; 904 is a tilt of the axis of the roller of the rotating drum 900 provided on the inner surface of the rotating drum 900 Blades; 905 is a grinding part provided at 902 of the rotating drum; 906 is a 130 cm long rotating body made of steel arranged in the grinding part; 906a is a rotating body main shaft; 906b is a rotating ship main shaft Many slender tips on the periphery; 906c is a 40mm deep groove formed between the tips; 908 is the blue ring on the inner peripheral surface of the roller near the side wall of the rotating drum 900; 909 is to receive the drop from the basket located above The discharge chute of the reclaimed sand to the outside; 910 is for rotation The air inlet of the central part of the opening of the side wall of the cylinder 900; 911 is a ring-shaped roller bearing provided on the outer periphery of the rotating drum 900; 912 is a contact with the roller bearing to support the spinner paper. Select from China Standards (CNS) 8-4 Threat (210X297) (please read the note $ on the back before filling in this X) Order-Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 45〇84 9 V. Description of the invention (8) Rotating drum 900 before and after a pair of left and right two sets of rollers; 912a is the bearing portion of the roller 912; 913 is a central track provided on the center periphery of the rotating drum 900; 914 is a sprocket tooth provided on the central track; 915 is a rotation and the The endless chain of the rotating drum 900 where the key wheels are combined; 916 is the linkage key gear car of the endless key; 917 is the motor that rotates the drive sprocket gear 916 * The following description will explain the operation from the disassembly of the mold to The process of sharp sand regeneration. The mold is disassembled. In 1 set, the 15-prong cast plow 106 branches are fixed on the steel cable 104 at the upper end of the mold support beam 101d of the fixed support rod 101, and two 6 Paul Ulas motors 1 are operated. 2f The movable rod 102 and the recovery box 103a mounted thereon are shaken up and down. The steel wire 102e at the upper end of the mold supporting material of the movable rod 102 strikes the bottom surface of the mold 106, lifts the mold 106, and lowers the mold. Model 106 'knocks on the steel cable 101e at the upper end of the mold support beam 101d of the fixed support rod 101. Then, as described above, the movable rod 102 rises, and the steel cable 102e strikes the mold 106. After the platform falls, it falls on the steel cable iOle of the fixed support rod 101, and then repeatedly strikes and vibrates the mold 1 with a period of 1750RPM. 〇6 and decomposed, the frontal sand and the cast iron were decomposed into granular pieces and dropped, and the cast product flowed on the fixed support rod 101. The dropped foundry sand and concrete are recovered through the chute to the recovery box 103a. Both the fixed support rods 101 and the movable rod 102 are located on the common base and 104. The vibrations acting on the two rods will be transmitted to the base pole. Adjust the base pole weight to add the base pole 104 and the rod weight above it. It is 16 嘀. By making it larger than 15 嘀 of the mold 106, the shock vibration energy is converted into the motion energy of the base and the rod above it. In addition, 10.4a and the hydraulic buffer i are used. 4b Reduce Vibration 'This paper is used in Chinese paper ladders (CNS) Α4 size (2Ι0 × 297 mm) (Please read the notes on the back * before filling in the book I)合作 τ 球 printed by poor cooperatives 0-< -------------- 11-Η 4 5 08 4 9 Α7 Β7 V. Description of the invention (9) The vibration transmitted to the setting bed 105 Reduced to 1/10. In addition, since the mold 106 is directly struck by the steel cables 101e and 102e, the displacement of the steel cable can greatly absorb the impact force and vibration, and the mold 6 can be vibrated, while the steel cables 101e and 102e will not Damage and noise such as metal sounds will disappear. Therefore, it can be a durable device. The foundry sand S in the recovery box 103 a recovered by the mold disintegrating device 1 is conveyed by the heat-resistant conveyor belt 2 to the quantitative supply funnel 4. The iron component (steel steel trowel, its broken moon, etc.) contained in the foundry sand S is magnetically separated and removed by the suspended magnetic separator 3 provided in the middle of the cymbal heat transfer belt ^ quantitatively supplied to the hopper 4 The foundry sand is discharged quantitatively and sent to the cooling and smashing screening device 5. It is cooled by air and pulverized by vibration and friction. Fine powder and powder are removed together with the air. In addition, through screening, ceramic pipes, core gold, and miscellaneous materials are removed. Gold and cold gold are screened out, and only the foundry sand S is put into the recovery sand cylinder 7 by the conveyor 6. The foundry sand S in the reclaimed sand cylinder 7 is conveyed to the grinding and grinding device 9 via the conveyor belt 8 »The rotating drum 900 of the grinding and grinding device 9 is driven by the motor 917, the sprocket wheel 916, the endless chain 915, and the sprocket teeth 914. The Jan driving part rotates slowly. The rotating drum 900 and its blades 904, ancillary parts, and the inner rotating ship 906 'cast sand S are supported rotatably by rollers 912 arranged on the front, back, left, and right through a roller bearing 911 of the rotating drum 900. The cast sand S, which is sent to the grinding and grinding device 9 by the input port 901, is poured into the rotating drum 900 ', stirred by the blade 904 on its inner surface, and slid in the direction of the grinding section 905 by being inclined with its drum axis. It is conveyed to the grinding | polishing part 905 by the blade 904. Since the inner peripheral surface of the rotating drum 900 of the grinding part 905 has no blades 904, this paper scale is washed with Chinese National Standard (CNS) A4 (210X297 mm) {Please read the note fw on the back first; then fill out this page) Ordered by the Intellectual Property Bureau of the Ministry of Economic Affairs, Shellfish Consumer Cooperation Du printed -12-r ^ 50S4g A7 Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, DK Industrial Consumer Cooperative ¾ B7 V. Description of the invention (10) Less bumps, cast sand It is stored under the grinding section 9, and a rotating body 906 of about 1 ton is located at the bottom of the rotating drum 900. When the rotating drum 900 rotates, due to the weight and the long groove 906c immersed in the cast sand S, a large amount of friction is generated. The rotating body 906 rotates without slipping. The long groove 906c receives the cast sand S below and rotates, and returns. The foundry sand S contained in the long trench 906c is lifted upward, and then rotated 180 degrees or more to fall on the opposite side. Because the rotation of the rotating body 906 is less slipping, it rotates at a speed of about 3 times the ratio of the inner diameter of the k-rotating drum to the outer diameter of the rotating body (the diameter ratio of 3 times). The cast sand S i in the rotating drum 900 is uniformly mixed and agitated by the rotation of the rotating body 906. In addition, while the casting sand S is pressurized with a weight of about 1 ton of the rotating body 906, the rotating drum 900 and the rotating body 906 are pressed. As the rotating sand moves, the sand, sand and the surface of the rotating roller 900 and the tip 906b of the rotating body 906 can be carefully rubbed and ground. As a result, the surface of the cast sand S is stripped of the bonding agent and the melt to smooth the surface of the sand. (Refer to Section 10: The cast sand S is carefully ground in the grinding section 905 at two places by the rotating body 906, and the blade 904 is Conveying is picked up by a basket 908 provided on the terminal side wall of the rotating drum 900, and it is slid out from the basket 908 when it is lifted to the upper side, and is received by the lower discharge chute 909, and is discharged outside the rotating drum 900. Here, the dust collecting device 903 provided on the side of the input port 901 operates, and the dust collecting device 903 is connected to the input port 9 (H, attracting air in the rotary drum 900 near the input port 901 ", and from the opposite end of the rotary drum 900 ( The air inlet 910 on the side of the figure (t) draws in air from the right to the left in the rotating drum 900, and generates an air flow in a direction opposite to the conveying direction of the cast sand S (from left to right), thereby cooling the air flow. The residual heat of the cast sand S, and because of Λ iff / Γ trv ^ --- ^ ----- c ------ tr ------ line c (please read the precautions on the back first (Fill in this page) The size of this paper is applicable to the national standard (CNS) of A4 (UlOX297 mm) 4 Μ 45084 9 Α7 Β7 5. Description of the invention (11) The grinding part 905, the blade 904, the fine powder, powder and air generated by the contact between the sand and the sand are transported to the dust collecting device 903 together with the filter to remove the exhaust gas. The cast sand s discharged from the chute 909 has less fine powder and powder, and a smooth and good-quality regenerating front sand can be obtained. In addition, due to the fact that the yarn is not peeled and removed through cracking, the sand has less cracks. The 'regenerating front material sand S' does not have a binding agent, melting, and has a nearly smooth spherical surface. When used as cast sand, it can reduce the resin-based connection of hardeners. The amount of agent is about 20%. By reducing the amount of binding agent used, the mold has better air permeability, and the gas generated during casting can be reduced. It can be used for good front molding. In addition, turning sand can be used again, in addition to reducing costs, Reduction of industrial waste "Although the pulverizing and grinding device of the present invention is described with cast sand, it can also be used for the grinding of ordinary natural sand 'grains and blocks. T Please read" Notes on the back side before filling out this page " ) Order S. Ministry of Economy Printed by the Consumers ’Cooperative of the Property Bureau Zhang Zhang This standard is used in the country and the country ’s middle school. 7 29 14 45 08 4 A7 B7 V. Description of the invention (12) Component reference table Printed by the shelling consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Bu ... Mold disintegration device 2 ... Heat-resistant conveyor belt 3 ... Thai-type magnetic separator 4 ... Dosing supply funnel 5 ... Cooling crushing and screening device 6 ... Conveyor 7 ... Recovery sand cylinder 8 ... Conveyor 9 ... crushing Grinding device 10 * * Fixed support rod 10U ... Support leg 101b ... Outer periphery 101c ... Upper opening 101d ... Transition support beam 101e ... Steel cable 101f ... Chute 101g ... Exhaust port 102 ... Movable lever 102a ... Spring 102b ... Movable lever Body 102c ... support part 102d ... mold support material 102e ... steel wire rope 102f ... paul jurass motor 103 ... recovery path 103a ... recovery box 103b ... discharge outlet 104 ... base 104a ... coil spring 104b ... hydraulic buffer Device 105 · " setting bed 106 ... mould 900 ... rotating drum 901 ... input port 903 ... dust collecting device 904 ... blade 905 ... grinding part 906 ... rotating hip 906a ... turning boat 906b ... tip 906c ... long groove 908 ... Sub-909 ... Exhaust chute 910 ... Air intake port 91 ... Ring-shaped roller bearing 912 ... Roller 912a ... Sleeve bearing portion 913 ... Central rail 914 ... Sprocket teeth 915 ... Endless chain sprocket 917 … Motor (please read the precautions on the back before filling this page)

本紙張尺度速用中國國家標準(CNS ) A4规格(210X297公釐) 15Quick-use Chinese paper standard (CNS) A4 size (210X297 mm) for this paper size 15

Claims (1)

A8明C8SA8 Ming C8S 〃、申請專利範圍 第88103390號專利申請案申請專利範圍修正本 修正曰期:90年5月 1_ _種砂、粒塊狀物之粉碎研磨裝置,其係將用以投入砂 、粒塊狀物之旋轉滾筒橫置且設置成可自由旋轉之狀態 ’並,設置一可使上述旋轉滾筒旋動之旋動裝置,再一 將外徑較上述旋轉滾筒之内徑小之筒狀轉動體配置於 上述旋轉滾筒内周面上,而上述轉動體除於外周面上擁 有延伸於其中心軸線方向之多數個長深溝之外,並可藉 上述旋轉滾筒之旋轉而自轉。 2·如申請專利範团第1項之砂、粒塊狀物之粉碎研磨裝置 ’其係設置成可藉送入空氣至上述旋轉滾筒内,而將上 述旋轉滾筒内之粉體、微粉分隨空氣一起排出。 3·如申請專利範圍第2項之砂、粒塊狀物之粉碎研磨裝置 ’其係使上述旋轉滾筒内之空氣送入方向與砂、粒塊狀 物之送入方向正好互為相反方向, 4. 如申請專利範圍第1〜3項中任一項之砂、粒塊狀物之粉 碎研磨裝置,其係將上述轉動體配置於上述旋轉滾筒中 心軸線方向之中央部份,而於未配置上述轉動體之上述 旋轉滾筒中心軸線方向之端部則設置對上述旋轉滾筒 中心轴線呈傾斜狀態之砂、粉狀物輸送用葉片。 5. 如申請專利範圍第1〜3項中任一項之砂、粒塊狀物之粉 碎研磨裝置,其係於砂、粉狀物排出侧之上述旋轉滾筒 内周面上設置用以撈起砂、粒塊狀物之多數個籃子,並 設置一當上述籃子所舉起之砂、粒塊狀物由上述旋轉滾 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) <請先«讀背面之注意事項再填寫本買) 訂-------一線』 經濟部智慧財產局員工消t合作社印製 16 經濟部智慧財產局員工消费合作社印製 Γ 450849 六、申請專利範圍 筒上部落下時*用以接收該落下之砂、粒塊狀物的排出 斜槽》 6.如申請專利範圍第1〜3項中任一項之砂、粒塊狀物之粉 碎研磨裝置,其係將上述轉動體配置於上述旋轉滾筒中 心轴線方向之中央部份,而於未配置上述轉動艟之上述 旋轉滾筒甲心軸線方向之端部則設置對上述旋轉滾筒 中心轴線呈傾斜狀態之砂、粉狀物輸送用葉片;而且, 砂、粉狀物排出側之上述旋轉滾筒内周面上設置用以撈 起砂、粒塊狀物之多數個籃子,並設置一當上述籃子所 舉起之砂、粒塊狀物由上述旋轉滾筒上部落下時,用以 接收該落下之砂、粒塊狀物的排出斜槽' 7,一種鑄物砂之回收再生設備,設置有一鑄型分解裝置, 該鑄型分解裝置包含有: 一可動框,係呈可上下移動而由用以支持鑄型之固 定支持框支持面下方突出至前述支持面上方者; 一加振裝置’係用以以一定之振動數使上述可動框 上下移動者;及 一回收斜槽,係配置於前述支持面下方,俾回收鑄 入物因破碎分解而落下之鑄入砂; 並於鑄型分解裝置之下流側配置一如申請專利範 圍第1至3項辛任一項之砂狀物之粉碎研磨裝置,俾將上 述回收斜槽所回收之缚入砂連績投入上述申請專利範 圍第1至3項_任一項之砂·粒塊狀物之粉碎研磨裝置中 ’而將鑄入砂之表面加以研磨’俾再生作為鑄物砂使用 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) — — — — — — — — — — i I I i I I I ^ ·11111! ^ .J (請先《讀背面之沒意事項再填寫本頁) 17 層08 六、申請專利範圍 〇 8.如申請專利範圍第7項之鑄物砂之回收再生設備,其係 藉於與鑄型接觸之上述固定支撐框及上述可動框之部 份配置燃線鋼索,俾藉以減低嗓音並同時提高其耐久性 ..(V 請先《讀背面之注意事項再填寫本頁) * I— I ^1 ---1訂------I--線· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 18〃 、 Application scope of patent No. 88103390 Patent application amendment of scope of patent application Amendment date: May 1990 1 _ _Sand, granular block crushing and grinding device, which will be used to put sand and granular block The rotating drum is placed horizontally and can be rotated freely. And a rotating device is provided to rotate the rotating drum, and a cylindrical rotating body having an outer diameter smaller than the inner diameter of the rotating drum is arranged on the rotating drum. The rotating drum has an inner peripheral surface, and the rotating body has a plurality of long deep grooves extending in the direction of its central axis on the outer peripheral surface, and can rotate by rotating the rotating drum. 2. If the device for crushing and grinding sand and granules according to item 1 of the patent application group is set to be able to send air into the rotary drum, the powder and fine powder in the rotary drum are divided into The air is exhausted together. 3. If the sand and granule pulverizing and grinding device of the scope of the patent application No. 2 is used, the feeding direction of the air in the rotating drum and the feeding direction of the sand and granule are exactly opposite to each other. 4. For the pulverizing and grinding device for sand or granules according to any of the items 1 to 3 of the scope of patent application, the rotating body is arranged at the central part of the center axis direction of the rotating drum, and An end portion of the rotating body in the direction of the center axis of the rotating drum is provided with a blade for conveying sand and powder inclined to the center axis of the rotating drum. 5. For the grinding and grinding device for sand and granules according to any one of the claims 1 to 3, it is arranged on the inner peripheral surface of the rotating drum on the discharge side of the sand and powder for lifting. Most baskets of sand and granules are set up. When the sand and granules lifted by the basket are set, the size of the paper is adapted to the Chinese National Standard (CNS) A4 (210 X 297 mm). < Please read the notes on the back before filling in this purchase) Order ------- First-line printed by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the cooperative 16 printed by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the cooperative Γ 450849 6 、 When applying for a patent scope, the upper and lower tribes of the barrel * are used to receive the discharged chute of the falling sand and granules. The pulverizing and grinding device is configured by disposing the rotating body at a central portion in the center axis direction of the rotating drum, and arranging the center axis of the rotating drum at an end portion in the center axis direction of the rotating drum without the rotating roller. The line is inclined with sand, Blades for conveying powder; moreover, a plurality of baskets for picking up sand and grains are provided on the inner peripheral surface of the rotating drum on the sand and powder discharge side, and one When the sand and granules are lowered by the above-mentioned rotating drum, it is used to receive the discharged chute of the fallen sand and granules. '7, a recycling equipment for foundry sand, provided with a mold decomposition device, The mold disassembling device includes: a movable frame that can be moved up and down and protrudes from below the support surface of the fixed support frame for supporting the mold to the above support surface; a vibration-enhancing device is used to The number of vibrations caused the movable frame to move up and down; and a recovery chute is arranged below the aforementioned support surface to recover the cast sand that has fallen due to the crushing and decomposition of the cast material; and is arranged on the downstream side of the mold decomposition device. For example, the sand grinding and grinding device of any one of the items 1 to 3 of the scope of the patent application, 俾 put the bound sand recovered by the above recovery chute into the first to the third of the scope of the patent application_ any one Sand and Grain In the pulverizing and grinding device of the object, 'the surface of the cast sand is polished', and the regeneration is used as the cast sand. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 public love) — — — — — — — — — — I II i III ^ · 11111! ^ .J (please read the "Unexpected Matters on the Back Side" before filling out this page) 17 Layer 08 VI. Application for Patent Scope 0. For example, the scope of patent application for Item 7 Material sand recycling and recycling equipment is based on the fixed support frame and the movable frame that are in contact with the mold to configure the wire rope to reduce the noise and improve its durability. (V Please read Note on the back, please fill in this page again) * I—I ^ 1 --- 1 order ------ I--line · Printed on paper by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, Chinese paper standards (CNS) ) A4 size (210 X 297 mm) 18
TW88103390A 1998-08-12 1999-03-05 Apparatus for grinding blocks of sand and/or grains and equipment for recovering and recycling molding sand TW450849B (en)

Applications Claiming Priority (1)

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JP24253598A JP4098413B2 (en) 1998-08-12 1998-08-12 Sand / grain lump grinding and polishing equipment and foundry sand recovery and recycling equipment

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CN113042677A (en) * 2021-03-03 2021-06-29 王小平 Automatic additive injection device for dust collection of casting sand mixer
CN113680496A (en) * 2021-07-13 2021-11-23 南通凯斯辛普森机械科技有限公司 Composite crushing type heavy shakeout crusher
CN114042859A (en) * 2021-11-16 2022-02-15 马鞍山市万鑫铸造有限公司 Dustless processing recovery unit of molding sand for casting
CN116652158B (en) * 2023-07-31 2023-10-10 辉县市腾飞机械制造有限公司 Sand embryo shakeout device for casting production
CN116871454B (en) * 2023-09-07 2023-11-07 山西鸿琛锐机械制造有限公司 Recovery processing method of molding sand
CN117531983B (en) * 2024-01-09 2024-03-26 鸡泽县恒阳铸造有限公司 Sand shakeout machine for producing well lid
CN117718433B (en) * 2024-02-06 2024-04-26 康硕(山西)智能制造有限公司 Automatic cleaning and recycling device for precision casting molding sand

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