201208870 六、發明說明： 【發明所屬之技術領域】 [⑽1] 本案係關於一種自動粉末回收裝置，尤指一種適用於立 體成型系統之自動粉末回收裝置。 【先前彳支術】 [0002] 快速成型技術（Rapid Prototyping，簡稱RP技術）係為 依據建構金字塔層層堆疊成型的概念所衍生的技術，其 可以快速且低成本的將設計者的構想在短時間内成型， 呈現給社會大眾，其主要特徵是成型的快捷性，能在不 需要任何刀具、模具以及冶具的情況下，自動、快速地 將任意複雜形狀的設計方案快速轉換為3D的實體模型， 大大縮短了新產品的研發週期及減少研發成本，並能夠 確保新產品的上市時間和新產品一次開發的成功率，它 促使技術人員之間，以及技術人員與企業決策者、產品 的用戶等非技術人員之間提供一個更加完整及方便的產 品設計交流工具，從而明顯地提高產品在市場上的競爭 力及企業對市場的快速反應能力。 [0003] 目前RP技術發展出利用喷印技術結合載具精密定位技術 的方式來生產3D的實體模型，其生產方式係為先將一層 建構粉末舖設於載具上方並利用喷墨列印技術於部分建 構粉末上喷印高黏度膠合劑液體，使膠合劑液體與建構 粉末沾黏並固化，一直重複上述製程層層堆砌即可完成 3D的實體模型。 [0004] 習知採用RP技術之立體成型裝置在鋪粉、列印及取出成 型品時，所揚起的粉塵常會造成工作環境的汙染，且容 099129286 表單編號A0101 第4頁/共25頁 0992051412-0 201208870 [0005] [0006] ❹ [0007] Ο [0008] 099129286201208870 VI. Description of the invention: [Technical field to which the invention pertains] [(10)1] This case relates to an automatic powder recovery device, and more particularly to an automatic powder recovery device suitable for a vertical molding system. [Previous sputum support] [0002] Rapid Prototyping (RP technology) is a technology derived from the concept of constructing pyramid layer stacking, which can quickly and cost-effectively design the designer's concept. Formed in time, presented to the public, its main feature is the rapidity of molding, can automatically and quickly convert any complex shape design into a 3D solid model without any tools, molds and tools. , greatly shortening the development cycle of new products and reducing R&D costs, and ensuring the time to market for new products and the success rate of new product development. It promotes technical personnel, as well as technicians and corporate decision makers, product users, etc. A more complete and convenient product design communication tool between non-technical personnel, which significantly improves the competitiveness of the product in the market and the rapid response of the enterprise to the market. [0003] At present, RP technology has developed a 3D solid model by using jet printing technology combined with the precise positioning technology of the carrier. The production method is to first lay a layer of construction powder on top of the carrier and use inkjet printing technology. The partially constructed powder is sprayed with a high-viscosity glue liquid to make the glue liquid adhere to the solidified powder and solidify. The 3D solid model can be completed by repeating the above process layer stacking. [0004] It is known that the three-dimensional forming device using the RP technology often causes pollution of the working environment when powdering, printing and taking out molded articles, and the volume is 099129286. Form No. A0101 Page 4 / Total 25 Page 0992051412 -0 201208870 [0005] [0006] 0007 [0007] 0008 [0008] 099129286
易沾染於立體成型裝置的整個作業機台上，為了維持作 業正常，習知技術需於進行某一階段作業後，就要執行 吸塵及清掃保養的工作。 有鑒於此，如何發展一種自動粉末回收裝置，以改善 上述習知技術缺失，實為目前迫切需要解決之問題。 【發明内容】 本案之主要目的在於提供一種自動粉末回收裝置，俾解 決習知立體成型裝置的設計在鋪粉、列印及取出成型品 時，所揚起的粉塵會造成工作環境的汙染等缺點。 為達上述目的，本案之一較廣義實施態樣為提供一種自 動粉末回收裝置，適用於一立體成型系統，用以吸取及 過濾附著於一成型物表面之粉末，至少包含：一殼體； 複數個隔絕構件，與該殼體相連接，以使該殼體内部形 成一密封空間；一吹風裝置，設置於該密封空間内，用 以清除附著於該成型物表面之粉末；一粉末過濾元件， 設置於該殼體内，用以將該封閉空間的内部分隔成一第 一空間及一第二空間，其中該成型物及該吹風裝置係設 置於該第二空間尹；一回收構件，設置於該第二空間中 ，·以及一吸風裝置，其係與該第一空間連通，用以使該 第一空間形成負壓狀態，將該吹風裝置對該成型物進行 清潔時所飛揚之塵埃粉末導入該粉末過濾元件中，以過 濾該塵埃粉末，並將阻隔之粉末回收於該回收構件中。 為達上述目的，本案之另一較廣義實施態樣為提供一種 自動粉末回收裝置，適用於一立體成型系統，用以吸取 及過濾附著於一成型物表面之粉末，至少包含：一殼體 表單編號Α0101 第5頁/共25頁 0992051412-D 201208870 :複數個隔絕構件，與該殼體相連接，以使該殼體内部 形成一密封空間；一吹風裝置，設置於該密封空間内， 用以清除附著於該成型物表面之粉末；一粉末過濾元件 ，設置於該殼體内，用以將該封閉空間的内部分隔成一 第一空間及一第二空間，其中該成型物及該吹風裝置係 設置於該第二空間中；一回收構件，設置於該第二空間 中，且具有一篩網、一連接管、一傳動結構及一回收槽 體，該傳動結構係帶動該篩網平移擺動；以及一吸風裝 置，其係與該第一空間連通，用以使該第一空間形成負 壓狀態，將該吹風裴置對該成型物進行清潔時所飛揚之 塵埃粉末導入該粉末過濾元件中，以過濾該塵埃粉末， 並使阻隔之粉末經由該筛網篩濾後配合該連接管送至該 回收槽體中再回收利用。 【實施方式】 [0009] 體現本案特徵與優點的一些典型實施例將在後段的說明 中詳細敘述。應理解的是本案能夠在不同的態樣上具有 各種的變化，其皆不脫離本案的範圍，且其中的說明及 圖示在本質上係當作說明之用，而非用以限制本案。 [0010] 請參閱第一圖A及第一圖B，其係分別為本案較佳實施例 之自動粉末回收裝置之立體結構示意圖及側面結構示意 圖，本案之自動粉末回收裝置1主要適用於一立體成型系 統（未圖示），該立體成型系統主要利用一立體成型機 構（未圖示），例如：落地型立體成型機構來建構3D實體 模型，其實質上可與民國98年4月1曰申請之第 098 1 1 0929號中華民國專利申請案「立體成型機構及其 099129286 表單編號A0101 第6頁/共25頁 0992051412-0 201208870 方法」中所述之構件相同，内部組成構件可包含例如： 建構基座、列印模組、複數個暫存儲粉槽、複數個供粉 槽、建構槽、列印品質檢測機構、影像偵測元件、維護 裝置、防塵裝置、加熱迴風裝置以及連續供液裝置等。 [0011] 至於，立體成型機構已建構完成之成型物，即3D實體模 型，會被移至本案之自動粉末回收裝置1内部進行吸取及 過濾附著於該成型物表面之粉末，並將粉末進行篩濾後 再回收利用。 Ο [0012] 請再參閱第一圖Α及第一圖Β，本案之自動粉末回收裝置1 至少包含殼體11、複數個隔絕構件12、吹風裝置13、粉 末過濾元件14、回收構件15(如第二圖A所示）、吸風裝置 16以及發光元件18，其中殼體11具有一前門板111a，其 係可開啟以供置入成型物2，且前門板111a具有複數個開 口 1111，每一開口 1111係分別與一個隔絕構件12，例如 :工作手套，相連接，使得殼體11内部與外界環境隔絕 以形成一密封空間。 ° 剛 本實施例之吹風裝置13可為例如空氣喷搶，其係設置於 該密封空間17内，用以喷出氣體以清除附著於成型物2表 面之粉末。 [0014] 請再參閱第一圖B，殼體11的内部係具有一分隔板112及 一承載板件113，分隔板112具有上下連通之開口 1121， 該開口 1121的上表面周圍係環繞設置一凸環1122。至於 承載板件113主要用來承載放置於一建構平台114上方之 成型物2，另外，承載板件113同樣具有上下連通之開口 099129286 表單編號A0101 第7頁/共25頁 0992051412-0 201208870 1131，使得由成型物2表面所掉落之粉末大部分可經由開 口 11 31回收至回收構件丨5中。 [0015] [0016] [0017] 本案之粉末過濾元件14可為—集塵袋，但不以此為限， 粉末過濾元件14的底部係對應該開口 1121而套設於凸環 1122上，可藉由例如一密封構件（未圖示）可拆卸地環 套於粉末過濾元件14及凸環1122上，以封閉該開口1121 ，如此一來即可藉由粉末過濾元件14將殼體丨丨内部的封 閉空間17分隔成為第一空間171與第二空間172。於本實 施例中，密封構件可為一張力束帶。而成型物2、吹風裝 置13以及回收構件15係設置於第二空間172。該粉末過濾 元件14可為不織布材質，於本實施例，其實質上呈一圓 桶狀結構，並朝該第一空間171方向凸出，但是粉末過濾 元件14可使用的材質以及所呈現的結構並不以此為限。 為了使本案之粉末過濾元件14可發揮最佳的過濾效果， 本案之粉末過濾元件14的頂部設置有一連接部141，可為 . ' ... ..... 中空之環狀結構，但.不以此為限：主要用來與設置於 第一空間171中的支推’構件1::19可拆_地連接，藉由支撑構 件19的支撐可將粉末過滤元件14向上完全撐開，以達到 最佳的過濾效果。另外，支撑構件19的一端係固設於殼 體11的内側頂部，可為一勾狀結構。 至於吸風裝置16可為一鼓風機，且具有一吸風口 161與一 排風口（未圖示）’該吸風口 16丨係與第一空間17丨相連 通，主要藉由該吸風裝置16之運作而分別透過吸風口 161 及排風口進行吸氣及排氣，使第一空間171内形成負壓狀 態，如此一來就可以將吹風裝置13對成型物2進行清潔時 099129286 表單編號A0101 第8頁/共25頁 0992051412-0 201208870 〇 [0018] 細⑴之開口 塵埃粉末導能因撞擊反彈而揚起的 14來區隔％ ” 件14巾’以藉由粉末過渡元件 16 了维人之塵埃粉末，使塵埃粉末秘過吸風裝置 =持吸風裝置16的正常使用壽命，且當吸風裝置 往^落人料，伙末料元件14_之塵埃粉末自然 乂口收/收構件15巾’可達魏_塵與塵埃粉末得 以回收再生利用的功效。 :於’本案之粉末過濾元件14係藉由密封構件可拆卸地 %套於凸親22上’可快速拆取奸，—但，粉末過遽 兀件14要&麟下清料，只需將連接部⑷與支撐構件 19相分離’並將密封構件與粉末過渡元件14分離，即可 將粉末過航件14取下以清除其内部所累训塵埃粉末 ’使本案自動粉末回收裝幻能夠保持聽功能的正常。 [0019] ❹ 當然，本案自動粉末回收裝置！的殼體⑽部並不偈限於 设置一個粉末過濾元件14，可依需求設置單一個或是更 多的粉末過濾元件14。 [0020] 請再參閱第-圖B，本案自動粉末回收裝£1的殼體心 部包含一發光元件18，其係設置於密封空間17之第二空 間172中，且可上下彈性伸縮，除了提供殼體〇内部的光 源照射外，更可對成型物2進行加熱烘乾，可使成型物2 更為穩固。 [0021]請再參閱第一圖&及第二圖A，其中第二圖A係為本案自動 099129286 表單煸號A0101 第9頁/共25頁 0992051412-0 201208870 粉末回收裝置之回收構件之結構示意圖，如圖所示，本 案之回收構件15可由篩粉盒體151、篩粉框體結構152、 連動座153、傳動結構154、連接槽體155、連接管156以 及回收槽體157所組成，其中，連動座153係承載篩粉盒 體151及篩粉框體結構152且與傳動結構154連接，並因 應傳動結構154的帶動而進行左右平移擺動（如第二圖b 及C所示），以連帶地帶動筛粉盒體15丨及篩粉框體結構 152平移擺動。 [0022] 請再參閱第二圖A，篩粉盒體151的底部係設置有一篩網 1 511 ’篩粉框體結構15 2具有傾斜面i 5 21及開口丨5 2 2、 1 523(如第二圖b、第一圖a所示），藉由篩粉框體結構 152之前置開口 1522的設置使轉篩粉盒體151係可抽離地 容置於篩粉框體結構152内部，並由扣件1524使該篩粉盒 體151扣合定位容置於篩粉框體結構152上，於傳動結構 154帶動連動座153、篩粉盒體131及篩粉框體結構152進 行左右平移擺動時可藉由篩網1511將吹威裝置13對成型 物2進行清潔時，成型物2表面所掉落之粉末以及受粉末 過渡元件14阻隔之塵埃粉末進行筛濾，以濾除顆粒較大 之粉末以及塵埃等，並於通過筛網151過濾之粉末掉落至 筛粉框體結構152之傾斜面1521上時藉由傾斜面1521的 引導而使得粉末移動至設置於篩粉框體結構152底部之該 開口 1 5 2 3處。 請參閱第二圖A、B、C及D，本案之連接槽體155係與連接 管156及連動座153相連通，使經由篩網1511篩濾過之粉 末經由篩粉框體結構1 52之開口 1523、連動座153之開口 099129286 表單編號A0101 第10頁/共25頁 0992051412-0 [0023] 201208870 1531、連接槽體155以及連接管156傳送至回收槽體157 中再回收利用。 [0024] 請參與第二圖Α及第二圖D，本案之連動座153更具有至少 一檔件1532，於本實施例中以包含2個擂件1532為例提 出說明’但數量並不以此為限，主要藉由擋件1532來控 制整體連動座153進行左右平移擺動的距離，即當連動座 153朝傳動結構154方向平移時，一旦擋件1532碰觸到連 接槽體155之側邊155a時，擋件1532將抵頂於連接槽體 Ο 155之側邊155a上，而無法繼續移動,及使連動座153之 開口 1531與連接槽體155相遠_，以j魏粉末掉落至連接管 156中，一直到傳動結構154軀動連錡座153朝反方向移 動時，將使連動座153朝遠離傳動結構154方向平移並使 擋件1532遠離連接槽體155之側邊155a，如此一來即可 藉由擔件1532來控制連動座153進行左右平移擺動的距離 ’即第二圖D中所示之平移距離好。 [0025] Ο 請參閱第一圖B、第二圖Λ、C及E，本嚓之傳動結構154至 .... t /. 少包含有驅動焉達1&4卜傳動皮费1542、轉軸⑸3、偏 心輪1544 ’驅動馬達1541係將動力經由傳動皮帶1542及 轉軸1543帶動偏心輪1544轉動，而偏心輪1544係與連接 於連動座153底部之第一連接件1533相抵觸，以藉由偏心 輪1544及第一連接件1533帶動連動座153進行左右平移 擺動。另外，傳動結構154更可包含複數個連接組件丨545 ，分別a又置於偏心輪1544之兩側邊，每一連接組件1545 包含複數個連接部15451以及一桿件15452，連接部 15451設置於桿件15452的兩端，並與自動粉末回收裝置 099129286 表單編號A0101 第11頁/共25頁 0992051412-0 201208870 1内部之板件3 (如第一圖B所示）連接，而連動座153底 部之第二連接件1 534則可滑移地套設於桿件1 5452上， 以使連動座153的移動能夠更平穩。 [0026] 請再參閱第一圖B，本案之自動粉末回收裝置1之殼體11 更具有前門板11 lb及111c，均可供開啟，其中，開啟前 門板11 lb可用以將篩粉盒體151抽離篩粉框體結構152， 以供清除留置於篩網1511上方之顆粒較大之粉末以及髒 污等，至於開啟前門板111c則可用以供取出回收槽體157 内部所回收之粉末。 [0027] 由上述可知，本案之自動粉末回收裝置1利用吹風裝置13 清除附著於成型物2表面之粉末的回收過程係為：大部分 的粉末於清理時就經由承載板件113之開口 1131落入回收 構件15中，其餘少數的塵埃粉末則藉由吸風裝置16的作 用而導入粉末過濾元件14中，當吸風裝置16停止運作後 ，受粉末過濾元件14阻隔之塵埃粉末自然往下落入回收 構件15中，並藉由回收構件15將粉末進行篩濾後可直接 回收再利用，可達到絕對防塵與塵埃粉末得以回收再生 利用的功效。 [0028] 由於本案之自動粉末回收裝置1為一密封之箱體結構，運 作可防止粉塵在外界空氣中到處飛揚，提高工作時之空 氣環境品質。 [0029] 綜上所述，本案之自動粉末回收裝置藉由吹風裝置於殼 體的密封空間内來清除附著於該成型物表面之粉末，另 外藉由粉末過濾元件將殼體的内部分隔成第一空間及第 099129286 表單編號A0101 第12頁/共25頁 0992051412-0 201208870 二空間，使吸風裝置與塵埃粉末相分隔，可維持吸風裝 置的使用壽命，而吸風裝置則用以使第一空間形成負>壓 狀態，以將該吹風裝置對該成型物進行清潔時所飛揚之 塵埃粉末導入該粉末過濾元件中，以過濾該塵埃粉末， ΟIt is easy to contaminate the entire working machine of the three-dimensional forming device. In order to maintain the normal operation, the conventional technology needs to perform the work of vacuuming and cleaning after performing a certain stage of work. In view of this, how to develop an automatic powder recovery device to improve the above-mentioned conventional technology is a problem that is urgently needed to be solved. SUMMARY OF THE INVENTION The main object of the present invention is to provide an automatic powder recovery device, which solves the shortcomings of the conventional three-dimensional molding device when the powder is dusted, printed, and taken out, and the raised dust causes pollution of the working environment. . In order to achieve the above object, a broader aspect of the present invention provides an automatic powder recovery device suitable for use in a three-dimensional forming system for sucking and filtering a powder attached to a surface of a molded article, comprising at least: a casing; The insulating member is connected to the casing to form a sealed space inside the casing; a blowing device is disposed in the sealed space for removing the powder attached to the surface of the molded product; a powder filtering element, Disposed in the housing for separating the interior of the enclosed space into a first space and a second space, wherein the molded object and the blowing device are disposed in the second space; a recycling member is disposed on the a second space, and a suction device connected to the first space for forming the first space to form a negative pressure state, and introducing the dust powder that is blown when the blowing device cleans the molded product In the powder filter element, the dust powder is filtered, and the barrier powder is recovered in the recovery member. In order to achieve the above object, another broad aspect of the present invention provides an automatic powder recovery device suitable for use in a three-dimensional molding system for sucking and filtering powder attached to a surface of a molded article, comprising at least: a casing form No. 1010101, page 5 / total 25 pages 0992051412-D 201208870: a plurality of insulating members are connected to the casing to form a sealed space inside the casing; a blowing device is disposed in the sealed space for Removing a powder attached to the surface of the molded product; a powder filter element disposed in the casing to divide the interior of the closed space into a first space and a second space, wherein the molded product and the blowing device are Provided in the second space; a recovery member disposed in the second space, and having a screen, a connecting tube, a transmission structure and a recovery tank, the transmission structure driving the screen translation swing; An air suction device is connected to the first space for forming the first space to form a negative pressure state, and the blowing device is configured to fly when the molding object is cleaned The powder is introduced into the powder dust filter element to filter the dust powder, a powder of the barrier and the connecting pipe fitted to the body of the recovery tank and then recycled through the mesh of the sieve. [Embodiment] Some exemplary embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It is to be understood that the present invention is capable of various modifications in various aspects, and the description and illustration are in the nature of [0010] Please refer to FIG. 1A and FIG. BB, which are respectively a schematic perspective view of a three-dimensional structure and a side structure of an automatic powder recovery device according to a preferred embodiment of the present invention. The automatic powder recovery device 1 of the present invention is mainly applicable to a three-dimensional structure. A molding system (not shown) mainly uses a three-dimensional forming mechanism (not shown), for example, a floor-standing three-dimensional forming mechanism to construct a 3D solid model, which can be substantially applied with the Republic of China on April 1, 1998 The components described in the Patent Application No. 098 1 1 0929 of the Republic of China on the "Three-dimensional Forming Mechanism and its 099129286 Form No. A0101 Page 6 / Total 25 Page 0992051412-0 201208870 Method" may include, for example: Base, printing module, a plurality of temporary storage powder slots, a plurality of powder supply tanks, a construction tank, a print quality detecting mechanism, an image detecting component, a maintenance device, a dustproof device, a heating return air device, and a continuous liquid supply device Wait. [0011] As for the molded body which has been constructed by the three-dimensional forming mechanism, that is, the 3D solid model, it is moved to the inside of the automatic powder collecting device 1 of the present case to suck and filter the powder attached to the surface of the molded product, and sieve the powder. Filtered and recycled. [0012] Referring again to the first drawing and the first drawing, the automatic powder recovery device 1 of the present invention comprises at least a housing 11, a plurality of insulating members 12, a blowing device 13, a powder filter element 14, and a recovery member 15 (eg 2 is a), the suction device 16 and the light-emitting element 18, wherein the housing 11 has a front door panel 111a which is openable for inserting the molded article 2, and the front door panel 111a has a plurality of openings 1111, each An opening 1111 is respectively coupled to an insulating member 12, such as a work glove, such that the interior of the housing 11 is isolated from the outside environment to form a sealed space. The blowing device 13 of the present embodiment may be, for example, an air jet, which is disposed in the sealed space 17 for ejecting gas to remove the powder adhering to the surface of the molded article 2. [0014] Referring to FIG. 24 again, the interior of the housing 11 has a partitioning plate 112 and a supporting plate member 113. The partitioning plate 112 has an opening 1121 communicating with the upper and lower sides. The upper surface of the opening 1121 is surrounded by the surrounding surface. A convex ring 1122 is provided. The carrier plate 113 is mainly used to carry the molded object 2 placed on a construction platform 114. In addition, the carrier plate 113 also has an opening 1099129286. Form No. A0101 Page 7 / 25 pages 0992051412-0 201208870 1131, Most of the powder dropped from the surface of the molded article 2 can be recovered into the recovery member crucible 5 via the opening 11 31. [0017] [0017] [0017] The powder filter element 14 of the present invention may be a dust bag, but not limited thereto, the bottom of the powder filter element 14 is corresponding to the opening 1121 and is sleeved on the convex ring 1122. The opening 1121. is detachably looped on the powder filter element 14 and the convex ring 1122 by, for example, a sealing member (not shown), so that the casing can be closed by the powder filter element 14 The enclosed space 17 is partitioned into a first space 171 and a second space 172. In this embodiment, the sealing member can be a force band. The molded article 2, the blowing device 13, and the recovery member 15 are disposed in the second space 172. The powder filter element 14 can be a non-woven material. In this embodiment, it has a substantially barrel-like structure and protrudes toward the first space 171, but the material of the powder filter element 14 and the structure presented can be Not limited to this. In order to make the powder filter element 14 of the present invention exert an optimal filtering effect, the top of the powder filter element 14 of the present invention is provided with a connecting portion 141, which can be a hollow ring structure, but. It is not limited to this: it is mainly used to be detachably connected to the support member 19:: 19 disposed in the first space 171, and the powder filter element 14 can be fully extended upward by the support of the support member 19. To achieve the best filtration results. Further, one end of the support member 19 is fixed to the inner top portion of the casing 11, and may be a hook-like structure. The air suction device 16 can be a blower, and has an air inlet 161 and an air outlet (not shown). The air inlet 16 is connected to the first space 17 , mainly by the air suction device 16 . The operation is performed by inhaling and exhausting through the air inlet 161 and the air outlet respectively, so that a negative pressure state is formed in the first space 171, so that the blowing device 13 can be used to clean the molded object 2 099129286 Form No. A0101 No. 8 Page / Total 25 pages 0992051412-0 201208870 〇[0018] Fine (1) open dust powder guide energy raised by the impact of the rebound 14% of the partition "" 14 towel 'to make use of the powder transition element 16 Powder, so that the dust powder secrets the suction device = the normal service life of the suction device 16 is maintained, and when the suction device is thrown to the ground, the dust powder of the last material component 14_ naturally picks up/receives the member 15 'Up to Wei _ dust and dust powder can be recycled and reused. : 'The powder filter element 14 of this case is detachably wrapped on the convex part 22 by the sealing member' can be quickly dismantled - but, Powder over-clamp 14 to & Lin Xia Qing Simply separating the connecting portion (4) from the support member 19 and separating the sealing member from the powder transition member 14, the powder passage member 14 can be removed to remove the dust powder inside the workpiece. The phantom can keep the listening function normal. [0019] ❹ Of course, the housing (10) part of the automatic powder recovery device of the present invention is not limited to the provision of a powder filter element 14, and one or more powder filters can be set according to requirements. [0020] Referring again to FIG. B, the core portion of the automatic powder recovery package of the present invention includes a light-emitting element 18 disposed in the second space 172 of the sealed space 17 and capable of being elastic up and down. In addition to providing the light source inside the casing, the molded object 2 can be heated and dried to make the molded product 2 more stable. [0021] Please refer to the first figure & and the second figure A, The second figure A is the automatic 099129286 form of the case. The number A0101 page 9 / 25 pages 0992051412-0 201208870 The structure of the recovery component of the powder recovery device, as shown in the figure, the recovery member 15 of the present case can be sieved The body 151, the sieve powder frame structure 152, the linkage seat 153, the transmission structure 154, the connection tank body 155, the connecting pipe 156 and the recovery tank body 157 are formed, wherein the linkage seat 153 carries the sieve powder box body 151 and the sieve powder frame. The body structure 152 is connected to the transmission structure 154, and is oscillated to the left and right according to the driving structure 154 (as shown in the second figures b and C), and the moving sieve box body 15 and the sieve frame structure are connected together. 152 translational swing. [0022] Referring again to the second figure A, the bottom of the sieve container body 151 is provided with a screen 1 511 'Silk frame structure 15 2 has an inclined surface i 5 21 and an opening 2 5 2 2 1 523 (as shown in the second figure b and the first figure a), the sieving powder box body 151 is detachably placed in the sieve powder frame by the arrangement of the front opening 1522 of the sieving frame structure 152. The inside of the body structure 152 is fastened and positioned by the fastener 1524 to the sieve frame structure 152. The transmission structure 154 drives the linkage seat 153, the sieve container body 131 and the sieve powder frame. When the structure 152 is swinging left and right, the molding device 2 can be cleaned by the blowing device 13 by the screen 1511. 2 The powder dropped on the surface and the dust powder blocked by the powder transition element 14 are sieved to filter out the larger particles and dust, and the powder filtered through the sieve 151 is dropped to the sieve frame structure. When the inclined surface 1521 of the 152 is guided by the inclined surface 1521, the powder is moved to the opening 1 5 2 3 provided at the bottom of the sieve frame structure 152. Referring to the second drawing A, B, C and D, the connecting groove body 155 of the present invention communicates with the connecting pipe 156 and the connecting seat 153, so that the powder sieved through the screen 1511 passes through the opening of the sieve frame structure 1 52. 1523, opening of the linkage 153 099129286 Form No. A0101 Page 10 / Total 25 page 0992051412-0 [0023] 201208870 1531, the connection tank 155 and the connecting pipe 156 are transferred to the recovery tank 157 for recycling. [0024] Please participate in the second figure and the second figure D. The linkage 153 of the present case further has at least one gear member 1532. In the embodiment, the description includes two components 1532 as an example. For this reason, the distance between the left and right translation swings of the entire linkage base 153 is controlled mainly by the blocking member 1532, that is, when the linkage member 153 is translated toward the transmission structure 154, once the blocking member 1532 touches the side of the connection groove body 155 At 155a, the blocking member 1532 will abut against the side edge 155a of the connecting groove Ο155, and cannot continue to move, and the opening 1531 of the connecting seat 153 is far away from the connecting groove 155, and the powder is dropped to In the connecting tube 156, until the transmission structure 154 moves the connecting seat 153 in the opposite direction, the connecting seat 153 is translated away from the transmission structure 154 and the blocking member 1532 is away from the side 155a of the connecting groove 155. The distance of the left and right translation swings of the linkage 153 can be controlled by the carrier 1532, that is, the translation distance shown in the second diagram D is good. Ο Please refer to the first figure B, the second figure C, C and E, the transmission structure 154 to .. t /. of the 嚓 少 包含 & & & & & & & 154 154 154 154 154 154 (5) 3, eccentric 1544 'drive motor 1541 is to drive the eccentric wheel 1544 through the drive belt 1542 and the rotating shaft 1543, and the eccentric 1544 is in contact with the first connecting member 1533 connected to the bottom of the linkage 153, by eccentricity The wheel 1544 and the first connecting member 1533 drive the interlocking seat 153 to swing left and right. In addition, the transmission structure 154 may further include a plurality of connecting components 545, which are respectively placed on both sides of the eccentric 1544, each connecting component 1545 includes a plurality of connecting portions 15451 and a rod 15452, and the connecting portion 15451 is disposed at Both ends of the rod member 15452 are connected to the internal plate member 3 (as shown in the first figure B) of the automatic powder recovery device 099129286 Form No. A0101, page 11 / 25 pages 0992051412-0 201208870, and the bottom of the linkage 153 The second connecting member 1534 is slidably sleeved on the rod member 15452 so that the movement of the connecting seat 153 can be made smoother. Referring to FIG. B again, the casing 11 of the automatic powder recovery device 1 of the present invention further has front door panels 11 lb and 111c, which are all openable, wherein the front door panel 11 lb can be opened to use the sieve powder box. 151 is drawn away from the sieve frame structure 152 for removing the larger particles and dirt and the like remaining on the screen 1511, and the front door plate 111c is opened for taking out the powder recovered inside the recovery tank 157. [0027] From the above, the automatic powder recovery device 1 of the present invention uses the blowing device 13 to remove the powder adhering to the surface of the molded article 2, and the recovery process is such that most of the powder falls through the opening 1131 of the carrier member 113 during cleaning. In the recovery member 15, the remaining dust powder is introduced into the powder filter element 14 by the action of the suction device 16, and the dust powder blocked by the powder filter element 14 naturally falls into the air after the suction device 16 stops operating. In the recovery member 15, the powder is sieved by the recovery member 15 and can be directly recovered and reused, thereby achieving the effect of recovering and recycling the absolute dust and dust powder. [0028] Since the automatic powder recovery device 1 of the present invention is a sealed box structure, the operation can prevent the dust from flying everywhere in the outside air, thereby improving the air quality of the work. [0029] In summary, the automatic powder recovery device of the present invention removes the powder adhering to the surface of the molded object by the blowing device in the sealed space of the casing, and further separates the interior of the casing into the first by the powder filter element. One Space and No. 099129286 Form No. A0101 Page 12 of 25 0992051412-0 201208870 Two spaces separate the suction device from the dust powder to maintain the service life of the suction device, while the suction device is used to make the a space is formed into a negative pressure state, and the dust powder that is flying when the blowing device cleans the molded product is introduced into the powder filter element to filter the dust powder, Ο
G 並將阻隔之粉末回收於該回收構件中，並藉由回收構件 將粉末進行篩濾後可直接回收再利用，是以透過本案之 自動粉末回收裝置，可防止粉塵在外界空氣中到處飛揚 ，提高工作時之空氣環境品質，並可將粉末進行篩濾後 可直接回收再利用，另外將發光元件設置於殼體内，除 了提供殼體内部的光源照射外，更可對成型物進行加熱 烘乾，可使成型物更為穩固。 [0030] 本案得由熟知此技術之人士任施匠思而為諸般修飾，然 皆不脫如附申請專利範圍所欲保護者。 【圖式簡單說明】 [0031] 第一圖A :其係分別為本案較佳實施例之自動粉末回收裝 置之立體結構示意圖。 [0032] 第一圖B :其係為本案第一圖A之側面結構示意圖。 [0033] 第二圖A:其係為本案自動粉末回收裝置之回收構件之結 構示意圖。 [0034] 第二圖B :其係為第二圖A所示之回收構件移除篩粉盒體 後之結構示意圖。 [0035] 第二圖C :其係為第二圖A所示之回收構件移除回收構件 後之底部結構示意圖。 [0036] 第二圖D :其係為第二圖B移除篩粉框體結構後之結構示 099129286 表單編號A0101 第13頁/共25頁 099: 201208870 意圖。 [0037] 第二圖E :其㈣第二圖D移除連動座後之結構示意圖 【主要元件符號說明】 [0038] 自動粉末回收裝置：1 殼體：11 前門板：111a、111b、111c 開口 ： 111 1、11 2 1、11 31、 ____ U22、1523、1531 分隔板：11 2 凸環：1122 承載板件：113 建構平台：114 隔絕構件：12 吹風裝置：13 | 粉末過濾元件：14 連接部:141 回收構件：15 篩粉盒體：151 篩網：1511 :::。 篩粉框體結攝：152 傾斜面：1521 扣件：1524 連動座：153 擋件：1532 第一連接件：1533 第二連接件：1534 傳動結構Π 54 驅動馬達：1541 傳動皮帶：1542 轉軸：1543 偏心輪：1 5 4 4 連接組件：1545 連接部：15451 桿件：15452 連接槽體：155 側邊：155a 連接管：156 回收槽體：157 吸風裝置：16 吸風口 ： 161 密封空間：17 第一空間：1 71 第二空間：172 發光元件：18 支撐構件：19 成型物：2 表單編號A0101 第14頁/共25頁 0992051412-0 099129286 201208870 099129286 板件* 3 連動座平移距離：ΗG and recovering the barrier powder in the recovery member, and filtering the powder by the recovery member, and directly recycling and recycling, by using the automatic powder recovery device of the present invention, the dust can be prevented from flying everywhere in the outside air. Improve the quality of the air environment during work, and filter the powder to be directly recycled and reused. In addition, the light-emitting element is placed in the casing, and the molded object is heated and baked in addition to the light source inside the casing. Dry to make the molding more stable. [0030] The present invention has been modified by those skilled in the art, and is not intended to be as claimed. BRIEF DESCRIPTION OF THE DRAWINGS [0031] Fig. A is a perspective view showing the structure of an automatic powder recovery apparatus of the preferred embodiment of the present invention. [0032] FIG. B is a schematic view showing the side structure of the first drawing A of the present invention. [0033] Fig. 2A is a schematic view showing the structure of the recovery member of the automatic powder recovery device of the present invention. [0034] FIG. 2B is a schematic view showing the structure of the recovery member shown in FIG. [0035] FIG. 2C is a bottom structural view of the recovery member shown in FIG. [0036] The second figure D is the structure of the second figure B after removing the sieve powder frame structure. 099129286 Form No. A0101 Page 13 of 25 099: 201208870 Intention. [0037] Second Figure E: (4) FIG. 2 is a schematic view of the structure after removing the linkage seat [Main component symbol description] [0038] Automatic powder recovery device: 1 Housing: 11 Front door panel: 111a, 111b, 111c opening : 111 1,11 2 1,11 31, ____ U22,1523,1531 Partition: 11 2 Coronal ring: 1122 Carrier plate: 113 Construction platform: 114 Insulation member: 12 Air blowing device: 13 | Powder filter element: 14 Connection: 141 Recycling unit: 15 Sieve container: 151 Screen: 1511 :::. Screening frame body: 152 Inclined surface: 1521 Fastener: 1524 Linkage: 153 Stopper: 1532 First connector: 1533 Second connector: 1534 Transmission structure Π 54 Drive motor: 1541 Drive belt: 1542 Spindle: 1543 Eccentric wheel: 1 5 4 4 Connection kit: 1545 Connection: 15451 Rod: 15452 Connection groove: 155 Side: 155a Connection tube: 156 Recovery tank: 157 Suction unit: 16 Suction port: 161 Sealed space: 17 First space: 1 71 Second space: 172 Light-emitting elements: 18 Support members: 19 Molded goods: 2 Form number A0101 Page 14/Total 25 pages 0992051412-0 099129286 201208870 099129286 Plate * 3 Linkage translation distance: Η
表單編號Α0101 第15頁/共25頁 0992051412-0Form number Α0101 Page 15 of 25 0992051412-0