1294340 九、發明說明： 【發明所屬之技術領域】 本發明，係有關於粗碎已成形之成形物產品以外的再生材 料粗碎裝置。 【先前技術】 在此技術領域上的技術方面，例如：以粉碎塑膠成形時 所發生之洗口流道(sprue runner)及溢料等而言，在混合此 粉碎物與原材料再供應到成形機的塑膠原料資源回收裝置 上，具備有澆口流道投入口及原材料投入口、内置粉碎機構 而被設置於成形機樹脂投入口上方的料斗、將原材料供應到 料斗的原材料供給裝置、從模具將已成形澆口流道部送入料 斗的澆口流道移送裝置（參閱專利文獻丨）；但已藉由前述專 利文獻1的技術，粉碎洗口流道及溢料等時，會因粉碎機構 而讓投入於粉碎機構的澆口流道及溢料等飛散，而從澆口流 道投入口散逸、或干涉其他澆口流道及溢料等；此外，已粉 碎的洗口流道倾料等，會因靜電蝴著與滯留於粉碎機構 或料斗壁面進而吸濕，再藉由累次性的粉碎進而達成微粉 化；這種微粉化的成形材料經過可塑所射出的成形物時，會 在成形物表㈣現污點等而魏為成形不良。 基於每種靜轉決問題的技術方面，财熱塑性塑膠廢 材的微粉碎方法及該裝置（參閱專利文獻2);前述專利文獻 係有關於具傷適度剛體(rigid_^強度，且以熱塑性樹脂 1294340 為主體的歸廢材，在藉由電暈放電所發生離子齡靜電用 空氣吹出環境中，外_有自基處端長 溝，該溝之_轴向上财㈣* ~认長的數個 刀，並列的仏 相隔並列而成的多數切 切削工且，向位置’則以各溝之間相互交錯的旋轉 =· :4Γ切削作用微粉碎熱塑性塑膠廢材的微粉碎 _專批獻2上，是在包讀較騎發生離子 的除靜電用空氣㈣霧環境中進行粉碎，但粉碎手段是用旋 轉切削工具雜生賴粉末，因此崎上刊於本發明般不 發生微粉末。 專利文獻1特開平7—88843號公報 專利文獻2特公平7一80185號公報 【發明内容】 本發明之目的在於提供用於解決上述課題，且不發生粉碎 物、且可確實粗碎再生材料的粗碎裝置。1294340 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a coarse crushing device for a recycled material other than a coarsely formed molded product. [Prior Art] In the technical aspects of the technical field, for example, in the case of a sprue runner and a flash which occur when the pulverized plastic is formed, the pulverized material and the raw material are mixed and supplied to the molding machine. The plastic material resource recovery device includes a hopper having a gate flow inlet and a raw material input port, a built-in pulverizing mechanism, and a hopper which is installed above the resin inlet of the molding machine, and a raw material supply device for supplying the raw material to the hopper, and the mold supply device The gate flow path transfer device that feeds the gate flow path portion to the hopper (see Patent Document 丨); however, the pulverization mechanism is pulverized when the rinsing flow path and the flash are pulverized by the technique of Patent Document 1 described above. The gate flow path and the flash material which are put into the pulverizing mechanism are scattered, and are dissipated from the gate flow port, or interfere with other gate flow paths and flashes, and the like; Etc., due to static electricity and retention on the pulverizing mechanism or the hopper wall to absorb moisture, and then by repeated pulverization to achieve micronization; this micronized molding material is molded by plasticity When the molded product is formed, it may be stained in the molded article table (4), and Wei is poorly formed. Based on the technical aspect of each static transfer problem, the micro-pulverization method of the thermoplastic thermoplastic waste material and the device (refer to Patent Document 2); the aforementioned patent document relates to a moderately rigid body (rigid_^ strength, and thermoplastic resin 1294340) For the main waste material, in the environment where the ionic age of the static electricity is generated by corona discharge, the outer _ has a long groove from the base end, and the groove has a number of knives in the axial direction (four)* , the parallel cuttings are juxtaposed by a large number of cutting cutters, and the position to 'the rotation between the grooves is interlaced = · : 4 Γ cutting effect micro-crushing of the thermoplastic plastic waste material _ special offer 2, The pulverization is carried out in a mist environment in which the static electricity is removed by the ion-carrying ion. However, the pulverization means is a powdered product by using a rotary cutting tool. Therefore, the powder is not produced in the present invention. SUMMARY OF THE INVENTION PROBLEMS TO BE SOLVED BY THE INVENTION An object of the present invention is to provide a rough material for solving the above problems without causing pulverized material and reliably refining the recycled material. Device.
換τσ之申印專利範圍晴求項1之發明係有關於，粗碎已 成形之成形物再生材料的粗碎裝置，該粗碎裝置的特徵在於具 備’將前述再生材料導入旋轉刀頭的料斗、和去除前述旋轉刀 頭及固定刀附近區域内靜電的除靜電裝置，前述料斗在該頂面 上則有供應前述再生材料之供給口、及從該供給口掉落而反跳 前述再生材料之傾斜部、及讓該傾斜部所反跳之再生材料進入 前述旋轉刀頭上方的垂直開口部。 請求項2之發明，係依據請求項1所述的粗碎裝置，前述 除靜電裝置，其具備釋放離子化氣流的釋放部、且讓該t心面 1294340 向外f於前述料斗下方開口部之前述旋轉刀頭。 义、明求項3之伽，係轉請求項丨或〗所述的粗碎裝置， :述除靜電裝置’被安裝於形成_垂細口部上方之前 斗的垂直部。 ^由於明求項1之發明屬於，粗碎已成形之成形物再生材料 、辦裝置’該粗碎裝置的特徵在於具備，將前述再生材料導 ^轉刀^的料斗、和絲前述雜刀戦較刀附近區域内 料之^靜電裝置’别述料斗在該頂面上則有供應前述再生材 及從該供給口掉落而反跳前述再生材料之傾斜 垂^讓，斜部所反跳之再生材料進入前述旋轉刀頭上方的 料直開口和因此幾乎不混入粉碎物，而得以確實粗碎再生材 *的2之發明屬於，前述除靜電裝置具備釋放離子化氣 机的釋放士且讓該中心面向外露於前 兄 述旋轉刀頭，因此可有效消除靜^ 相口权刖 請求項3之發明屬於，前述除靜電裝置皮 ^ 述垂直開口部上方之前述料斗的垂直部成則 置除靜電裝置。 有效且各易設 【實施方式】 基於圖面詳細說明本發日月實施戦太 裝置之斜視圖、圖2表示圖i之八 表不本發明粗碎 粗碎裝置1G主要是由奸干於^的向視剖面圖。 1294340 生材料38 ’以導入旋轉刀頭&的料4 u、及將料斗u立設 =頂面42的设套(housmg)22、及自由旋轉嵌插於殼套22的 旋轉刀頭32、及與被固定於殼套22的旋轉刀頭&相互運作 以粗碎再生材料38的固定刀33、及去除旋轉刀頭32及固定 刀33附近區域靜電的除靜電裝置4卜及透過減速機23旋轉 驅動旋轉刀頭32的電動機24所構成。 料斗11下方開口部37，是以貫通在殼套22頂面呈開口 的導入口 36方式，而立設殼套22頂面；料斗u頂面42上具 備第1供給口 13、第2供給口 U及排氣口 12，下方則具備下 方開口部37而在L字型上呈現㈣曲的下_柱狀體。 換言之，料斗11包含了形成出從下方開口部37垂直立 ，’而相互呈直角連接的第i垂直部25及第3垂直部27，及 從下方開口部37起朝外侧斜立設，而連接於第丨垂直部25 的第2傾斜部30、及從下方開口部37朝外側傾斜立設，而連 接於第3垂直部27及第2傾斜部30的第i傾斜部29的平面 板材；而且第1垂直部25、第3垂直部27及第i傾斜部29 所形成之C字型板的立設體上端面上，卿成出水平部找； 從未連接於水平部28的第1垂直部25、第3垂直部27及第i 傾斜部29的邊起’第2垂直部26則被垂直立設於連接第！垂 直部25及第1傾斜部29之處；連接於第^垂直部烈、第2 垂直部26、第i傾斜部29上方的垂直部、及連接於第2傾斜 部30上方的垂直部上端面，則用平面板材加以封止而 料斗11的頂面42。The invention of the present invention relates to a coarse crushing device for coarsely crushing a formed shaped material recycled material, the coarse crushing device characterized by having a hopper for introducing the aforementioned recycled material into a rotary cutter head And a static eliminating device for removing static electricity in the vicinity of the rotating cutter head and the fixed cutter, wherein the hopper has a supply port for supplying the recycled material on the top surface, and falling from the supply port to rebound the recycled material. The inclined portion and the recycled material that causes the inclined portion to rebound back enter the vertical opening above the rotary cutter head. The invention of claim 2 is the coarse crushing device according to claim 1, wherein the static eliminating device includes a release portion that releases the ionized gas stream, and the t-side 1294340 is outwardly f-opened at the lower portion of the hopper. The aforementioned rotary cutter head. The singularity of the claim 3 is the coarse crushing device described in the request item 丨 or 〗, and the static dismounting device is mounted on the vertical portion of the bucket before the formation of the sag. ^The invention of the invention of claim 1 belongs to a coarsely-formed shaped material-recycled material, and the apparatus for the present invention is characterized in that the hopper is provided with the retort of the regenerative material and the wire The electrostatic device of the material in the vicinity of the knives on the top surface of the hopper is supplied with the regenerated material and falls from the supply port to rebound the tilting of the regenerated material, and the inclined portion is bounced off. The invention in which the recycled material enters the straight opening above the rotary cutter head and thus hardly mixes the pulverized material, and the solid waste-removed material* is 2, the static elimination device has a releaser that releases the ionized gas machine and allows the The center face is exposed to the former rotor, so that the invention can effectively eliminate the static right. The invention of claim 3 belongs to the fact that the vertical portion of the hopper above the vertical opening of the electrostatic device is electrostatically removed. Device. Efficient and easy to set up [Embodiment] Based on the detailed description of the present day, the oblique view of the device is implemented, and FIG. 2 shows the eighth table of the figure i. The coarse crushing device 1G of the present invention is mainly made by the rape. A cross-sectional view of the direction. 1294340 raw material 38' is introduced into the rotating cutter head & 4, and the hopper u is set up = the top surface 42 is provided, and the rotary cutter head 32 is freely rotated and inserted into the casing 22, And a fixed blade 33 that cooperates with the rotary cutter heads fixed to the casing 22 to coarsely crush the recycled material 38, and a static elimination device 4 that removes static electricity in the vicinity of the rotary cutter head 32 and the fixed cutter 33, and a transmission reducer 23 is constituted by a motor 24 that rotationally drives the rotary cutter head 32. The opening portion 37 below the hopper 11 is an inlet 36 that is open to the top surface of the casing 22, and the top surface of the casing 22 is erected. The top surface 42 of the hopper u is provided with a first supply port 13 and a second supply port U. The exhaust port 12 has a lower-opening portion 37 on the lower side and a lower-column-shaped body in the form of a (four) curve in an L shape. In other words, the hopper 11 includes the i-th vertical portion 25 and the third vertical portion 27 which are vertically erected from the lower opening portion 37 and are connected at right angles to each other, and are erected obliquely outward from the lower opening portion 37 to be connected a second inclined portion 30 in the second vertical portion 25 and a flat plate that is inclined upward from the lower opening portion 37 and connected to the i-th inclined portion 29 of the third vertical portion 27 and the second inclined portion 30; The upper end surface of the erecting body of the C-shaped plate formed by the first vertical portion 25, the third vertical portion 27, and the i-th inclined portion 29 is formed in a horizontal portion; the first vertical portion is never connected to the horizontal portion 28. The second portion 26 of the third portion 27, the third vertical portion 27, and the i-th inclined portion 29 is vertically erected on the connection side! a portion perpendicular to the vertical portion 25 and the first inclined portion 29; a vertical portion connected to the upper portion of the second vertical portion 26 and the i-th inclined portion 29, and an upper end portion of the vertical portion connected to the upper portion of the second inclined portion 30 Then, the top surface 42 of the hopper 11 is sealed with a flat sheet.
1294340 設置於料斗丨丨 揭示於圖式的射出=42的第1供給σ 13屬於’接受從未 料斗11内部的構件.機等所搬運的再生材料38，再供應到 的頂面42,另-端 給口 14則同於第^接^生材料38搬運用管路；第2供 機等的再生_8，:★樣，接受來自祕他射出成形 42的排氣叫屬可設置數個；設置於料斗11頂面 14耸法入來搬運從第1供給口 13或第2供給口 $ ^入再生材料38，以排出空氣並呈L字型料的管路· =者’排氣口 12的料斗u端面上’則設有用於阻止再生 38通過的裂口（siit)。 從第1供給口 13或第2供給口 14等投入於料斗u内 再生材料38，是在第1傾斜部29及第2傾斜部30任-方或 雙方内部表面’邊衝突、反跳祕下，再從垂直開口部31 ^ 入供給室39 ;垂直開口部31屬於由第2垂直部26的水平部 28所立設的基礎部、從第2傾斜部3〇下方開口部幻所立^ 的基礎部、及從第1垂直部25内壁面、第1傾斜部29内壁面 所區晝而成的垂直面；供給室39屬於由垂直開口部μ、下方 開口部37、第1垂直部25、第3垂直部27、水平部28及第i 傾斜部29所區畫而成的空間。 進入供給室39的再生材料38，則被引導至持續落下的供 給室39内壁面、下方開口部37及導入口 36，再到達於導入 口 36上露出部分外圍的旋轉刀頭32上；旋轉刀頭32以可旋 轉的方式嵌插於殼套22侧面而與垂直開口部31面呈平行的方 11 τλ£ 1294340 向上，及貫通導入口 36的穿孔氣缸孔35 ;進入旋轉刀頭32 凹部40的再生材料38，也隨同從第2傾斜部30起朝第3垂 直部27方向旋轉的旋轉刀頭32 一起移動，且被設置於導入口 36第3垂直部27下方的固定刀33與旋轉刀頭32所剪斷。進 入再生材料38凹部40而被剪斷的部分，則以貫通殼套22氣 缸孔35的方式，從垂直穿孔的翻σ %，隨著旋轉刀頭犯 的旋轉而被排出；未從被剪_排出口 34排出的再生材料 38則自導入口 36朝向供給室39揚起後飛散；且對部分再生 材料38重複執行再生材料38❺剪斷舉動當再生材料猶 如洗口般細長時，最好被剪斷成2〜3分割，以形成出粉碎成 ^分割的粉碎物；此外，剪斷再生材料38時所生成的剪斷 屑也成為粉碎物。 ，這種粉碎物帶有靜電’目此以旋轉刀頭犯或固定刀羽為 ^而朝附近導人σ 36及供給室39内面廣大分布與附著；這 G碎物會呈堆積塊狀而被牌出於排出口 ％、或再度粉碎的 =:，出口 34所取出的_再生材料38，會因混入粉 1 物=成體積大、形狀不均等的情況；因此繼成形機等 成形原料的粗碎再生材料38時，會在成形物表面發 色澤不均判題，而因增加成形不良的情況而引起產 品生產性下降的問題。 ^了=^_題’而設置了除靜電裝置化除靜電裝 的直5=#放€所發生離子的機構、及控制部所收納 、方_主體18、及設置於對控制部供電之主體18頂面的 1294340 供電連接為15、用於_對離子發生機構供應壓縮空氣流量， 而設置於主體18頂面的調節螺絲16、用於流入對離子發生機 構供應壓縮空氣心，而設置於主體18頂面的氣體供應連接 器17、及將適量調節離子化空氣而吹入規定角度範圍内，而 設置於主體I8下方的噴嘴I9所構成；再者，本實施形態的除 靜電裝置41採用的是小金井公司製小型B1〇w Type (氣壓吹 氣型）靜電消除裔（型號DTRY-ELL01、標準喷嘴型號 DTRY-NZL01NS)。 ^ 除靜電裝置41是讓噴嘴19且呈軒化規定肖度範圍的氣 流中心，朝向料斗11下方開口部37露出的旋轉刀頭32方式， 而安裝於第2垂直部26的外表面；此時，為了讓釋放部噴嘴 19所做成的離子化氣流，得以輕鬆通過水平部28，而在喷嘴 19下方相當於氣流中心的位置上，設置了大於氣流直徑的穿 孔檢視窗20;檢視窗20採用的是可輕易目視藉由旋轉刀頭32 及固定刀33所進行的粗碎狀況、與旋轉刀頭32物著粉碎物 的狀況、及不降讎子化氣流除靜電躲的義娜聚碳酸醋 板；此外，在構成第丨垂直部25供給室39的外表面上則設有 檢視窗21，以便目視再生材料38旋轉刀頭32的進入狀況、 及供給室39内表面附著粉碎物的狀況。 喷嘴19備有設定離子化氣流吹出形態與角度，而得以更 換多麵；本發明之實施形態，並不是㈣嘴19的離子化氣 流吹出口，設定成特定吹出形態或角度，而是將圓形管設置成 朝直角剖面的單純形態；因此從除靜電手段41離子化的氣 13 1294340 流’是以喷嘴19吹出π的中心軸為中心遍及較㈣ ==41’在此角度範圍中心的延長範圍上心旋轉刀 =32 ’此外，因再生材料38旋轉刀頭％造成粉碎物飛散方 面’則從垂直開口部31呈匕字型、彎曲與隔離的方式， 供給室39較狹小且進人再生材㈣的經路，因此幾乎:受限 ::了内;再者’離子化的氣流造成附著粉碎“可能 可有魏供給室39内表面下方起輕易到達中部，因此 J有效執仃粉碎物除靜電。 =化氣流的供應源「壓縮空氣」則供應到空氣供應連接 =7 ’但該壓力會影響到離子化氣流的到達距離及除靜電之 二因此需依據供給室39的容積、形狀與粗碎狀況進 取叹疋，以實施例來說，則約以〇· 2Μρ&最佳；換言之， 2 〇. 2MPa後再生材料38或粉碎物便會在供給㈣内揚起 、、+碎，此外，低於〇· 2Mpa後會降低除靜電效果；再者， 切藉由操作調節螺絲16、及調節空氣吹出量，而同於上述 螺絲16進行詳、壓，麵力略偏_，再依據調節 *電裝置41在粗碎再生材料抑時，會消除已粗碎再生 ;斗38或泰碎物靜電，因此粗碎過後的再生材料％或粉碎 39，不會附著旋轉刀頭32、岐刀33、導人口 36及供給室 内表面；因賴乎補微粉化伽著滯㈣混人吸濕的粉 物，而得以獲得良質的再生原料。 此外’從粗碎排出口 34 _取出的再生原料，會因除靜電 2/ :8、 14 l29434〇 ^段41而齡所有靜電，因此在搬運到其他原料混合機或射 出成形機等途中，不會附著於機器壁面，因此可進行不 的良好成形作業。 一 ▲再者，本發明也包含基於熟習該項技術者的知識，而在各 觀更、修正、？文良等狀態下所實施之物；此夕卜，施加前述變 更等貝施狀態時，只要不脫離本發明主旨也可說皆可納入本發 明範圍内；例如料斗是以平面板材所形成，但也可使用曲面板 ，材，此外，料斗垂直部也可以有若干傾斜。 再者，本發明之粗碎裝置除了直接設置於射出成形機等成 形裝置之外，也可在成形裝置的設置地面另行設置成形裝置。 1294340 【圖式簡單說明】 圖1是本發明粗碎裝置之斜視圖。 圖2是圖1之A—A剖面上的向視剖面圖。 【主要元件符號說明】1294340 The first supply σ 13 provided in the hopper 丨丨, which is shown in the figure of the emission=42, belongs to the top surface 42 which is supplied to the remanufactured material 38 conveyed from the inside of the hopper 11 or the like, and is supplied thereto. The end feed port 14 is the same as the first transfer material 38 transporting line; the second supply machine or the like is reproduced _8, : ★, and the exhaust gas from the secret injection molding 42 can be set up; The top surface 14 of the hopper 11 is conveyed to transport the recycled material 38 from the first supply port 13 or the second supply port to discharge the air and form an L-shaped material. The hopper u end face is provided with a siit for preventing the passage of the regeneration 38. The reclaimed material 38 is introduced into the hopper u from the first supply port 13 or the second supply port 14 or the like, and the first inclined portion 29 and the second inclined portion 30 are both side-by-side or both internal surfaces are in conflict with each other. Further, the vertical opening portion 31 is inserted into the supply chamber 39; the vertical opening portion 31 belongs to the base portion which is erected by the horizontal portion 28 of the second vertical portion 26, and the opening portion of the lower portion of the second inclined portion 3 is opened. a base portion and a vertical surface formed by the inner wall surface of the first vertical portion 25 and the inner wall surface of the first inclined portion 29; the supply chamber 39 belongs to the vertical opening portion μ, the lower opening portion 37, and the first vertical portion 25, A space in which the third vertical portion 27, the horizontal portion 28, and the i-th inclined portion 29 are drawn. The recycled material 38 entering the supply chamber 39 is guided to the inner wall surface, the lower opening portion 37, and the introduction port 36 of the supply chamber 39 that continues to fall, and then reaches the rotary cutter head 32 on the periphery of the inlet portion 36; The head 32 is rotatably inserted into the side of the casing 22 so as to be parallel to the surface of the vertical opening 31, upwardly, and through the perforated cylinder bore 35 of the inlet 36; into the recess 40 of the rotary cutter head 32. The regenerative material 38 also moves together with the rotary cutter head 32 that rotates in the direction of the third vertical portion 27 from the second inclined portion 30, and is provided to the fixed cutter 33 and the rotary cutter head below the third vertical portion 27 of the introduction port 36. 32 cut. The portion that has been cut into the concave portion 40 of the recycled material 38 is cut out from the vertical perforation by the cylinder hole 35 of the casing 22, and is discharged as the rotating cutter head rotates; The regenerated material 38 discharged from the discharge port 34 is lifted up from the introduction port 36 toward the supply chamber 39, and the regenerated material 38 is repeatedly applied to the partially regenerated material 38. The shearing action is preferably performed when the regenerated material is slender like a washing mouth. It is divided into 2 to 3 divisions to form a pulverized material which is pulverized into pieces, and the shearing chips generated when the recycled material 38 is cut are also pulverized. This kind of pulverized material has static electricity, which is caused by the rotating cutter head or the fixed knife feather, and is widely distributed and attached to the inner surface of the σ 36 and the supply chamber 39; the G debris will be stacked and blocked. If the card is out of the discharge port % or re-pulverized =:, the _ recycled material 38 taken out at the outlet 34 may be mixed with the powder 1 = large volume, uneven shape, etc.; When the recycled material 38 is crushed, the color unevenness is caused on the surface of the molded article, and the problem of deterioration in product productivity due to an increase in molding failure is caused. ^^__题', and the mechanism for dissolving the ions generated by the electrostatic discharge device, and the control unit, the main body 18, and the main body for supplying power to the control unit are provided. 18 top 1294340 power supply connection is 15, for _ the ion generating mechanism to supply compressed air flow, and the adjusting screw 16 disposed on the top surface of the main body 18 for flowing into the ion generating mechanism to supply the compressed air core, and is disposed in the main body The top surface gas supply connector 17 and the nozzle I9 provided under the main body I8 are blown into the predetermined angle range by appropriately adjusting the ionized air, and the static eliminating device 41 of the present embodiment is used. It is a small B1〇w Type (Pneumatic Air Blowing) static elimination type (Model DTRY-ELL01, standard nozzle type DTRY-NZL01NS) made by Koganei. The static eliminator 41 is attached to the outer surface of the second vertical portion 26 by means of a rotary cutter head 32 that exposes the nozzle 19 to the airflow center of the predetermined louver range and is exposed to the lower opening 37 of the hopper 11. In order to allow the ionized airflow made by the nozzle 19 of the release portion to pass through the horizontal portion 28 easily, and at a position corresponding to the center of the airflow below the nozzle 19, a perforation inspection window 20 larger than the diameter of the airflow is provided; It is possible to easily visualize the coarse crushing condition by the rotating cutter head 32 and the fixed cutter 33, the condition of the crushed object with the rotary cutter head 32, and the Shina polycarbonate which does not drop the scorpion gas flow and remove the static electricity. Further, on the outer surface of the supply chamber 39 constituting the second vertical portion 25, a inspection window 21 is provided to visually inspect the state in which the reclaimed material 38 rotates the entry of the cutter head 32 and the state in which the pulverized material adheres to the inner surface of the supply chamber 39. The nozzle 19 is provided with an ionized gas flow blowing pattern and an angle to be replaced with a plurality of faces. In the embodiment of the present invention, the ionized gas flow outlet of the nozzle (19) is not set to a specific blown shape or angle, but is circular. The tube is arranged in a simple form in a right-angled cross section; therefore, the flow of the gas 13 1294340 ionized from the static eliminating means 41 is centered on the central axis of the π by the nozzle 19, and the extension of the center of the angular range is more than (4) == 41' The upper center rotary cutter = 32 ' In addition, since the regenerated material 38 rotates the cutter head % to cause the pulverized material to scatter, the vertical opening portion 31 is U-shaped, curved and isolated, and the supply chamber 39 is narrow and enters the recycled material. (4) The road, so almost: restricted:: inside; in addition, 'ionized airflow caused by adhesion smashing' may be able to easily reach the middle of the inner surface of the Wei supply chamber 39, so J effectively enforces the smashing material in addition to static electricity = The supply of compressed air "compressed air" is supplied to the air supply connection = 7 ' but this pressure will affect the reach of the ionized air flow and the second static elimination. Therefore, it depends on the supply chamber 39. In the case of the product, the shape and the coarse crushing situation are sighed. In the embodiment, it is about 〇·2Μρ&best; in other words, 2 〇. 2MPa, the recycled material 38 or the pulverized material will rise in the supply (4), + Broken, in addition, lower than 〇 · 2Mpa will reduce the static elimination effect; in addition, cut by operating the adjustment screw 16, and adjust the amount of air blow, and the same as the above screw 16 for detailed, pressure, slightly biased _ According to the adjustment *Electrical device 41, when the coarsely-recycled material is suppressed, the coarse-grained regeneration is eliminated; the bucket 38 or the Thai debris is electrostatically charged, so the recycled material % or the crushed 39 after the coarse crushing does not adhere to the rotary cutter head 32. , the sickle 33, the population of 36 and the supply of indoor surface; because of the micro-powdering stagnation (four) mixed with moisture absorption of the powder, to obtain a good quality of renewable raw materials. In addition, the "recycled raw material taken out from the coarse discharge port 34" will be statically charged due to the static electricity 2/:8, 14 l29434〇41, so it is not transported to other raw material mixers or injection molding machines. It adheres to the machine wall surface, so it can perform a good forming operation. ▲ Furthermore, the present invention also includes knowledge based on those skilled in the art, and is more specific, revised, and? In the case of Wenliang et al., it is also possible to incorporate the above-mentioned changes, such as the above-mentioned changes, without departing from the gist of the present invention. For example, the hopper is formed by a flat plate, but A curved panel, a material can be used, and in addition, the vertical portion of the hopper can also have a certain inclination. Further, the coarse crushing device of the present invention may be separately provided in a forming device such as an injection molding machine, or a forming device may be separately provided on the installation floor of the forming device. 1294340 [Simplified illustration of the drawings] Fig. 1 is a perspective view of the coarse crushing device of the present invention. Figure 2 is a cross-sectional view taken along line A-A of Figure 1 . [Main component symbol description]
10 粗碎裝置 11 料斗 12 排氣口 13 第1供給口 14 第2供給口 15 電連接器 16 調節螺絲 17 連接器 18 主體 19 喷嘴 20 檢視窗 21 檢視窗 22 殼套 23 減速機 24 電動機 25 第1垂直部 26 第2垂直部 27 第3垂直部 28 水平部 16 1294340 29 第1傾斜部 30 第2傾斜部 31 垂直開口部 32 旋轉刀頭 33 固定刀 34 排出口 35 氣缸孔 36 導入口 37 開口部 38 再生材料 39 供給室 40 凹部 41 除靜電裝置 42 頂面10 Coarse crusher 11 Hopper 12 Exhaust port 13 1st supply port 14 2nd supply port 15 Electrical connector 16 Adjusting screw 17 Connector 18 Main body 19 Nozzle 20 Inspection window 21 Inspection window 22 Case 23 Reducer 24 Motor 25 1 vertical portion 26 second vertical portion 27 third vertical portion 28 horizontal portion 16 1294340 29 first inclined portion 30 second inclined portion 31 vertical opening portion 32 rotary cutter head 33 fixed knife 34 discharge port 35 cylinder bore 36 guide inlet 37 opening Portion 38 Recycled material 39 Supply chamber 40 Recessed portion 41 Top surface of static eliminating device 42