201208818 六、發明說明： 【發明所屬之技術領域】 本發明係關於往棒材等被處理物之表面投射投射材以 表面處理之表面處理裝置。 【先前技術】 於表面處理裝置有例如將被處理對象物搬入箱本體内 並往搬入之被處理對象物之表面投射投射材以喷珠處理者 (例如參照專利文獻1 )。 專利文獻1 :日本特開2003-3 34759公報 【發明内容】 [發明欲解決之課題] 然而’以此等裝置可能有投射材等飛散而從裝置内洩 漏之場合。 本發明係考慮上述事實’獲得可防止或抑制投射材等 從裝置内洩漏之表面處理裝置為目的。 [解決課題之技術手段] 本發明之第1態樣之表面處理裝置係一種表面處理裝 置，具有：對被往既定之搬送方向搬送之被處理對象物投 射投射材之投射裝置；於内部形成藉由被前述投射裝置投 射之投射材進行前述被處理對象物之表面加工之投射室且 形成有前述被處理對象物之搬入用之搬入口與搬出用之搬 出口之箱本體；鄰接於前述箱本體之前述搬送方向之上流 4 201208818 側且形成以前述搬入口連通於前述投射室之空間且前述被 處理對象物之搬入用之外側入口對向於前述搬入口而形成 之箱體别部，鄰接於前述箱本體之前述搬送方向之下流側 且形成以則述搬出口連通於前述投射室之空間且前述被處 理對象物之搬出用之外側出口對向於前述搬出口而形成之 箱體後部；安裝於前述箱本體之前述搬入口及前述搬出口 而構成前述被處理對象物之搬送通路之一部分且形成為筒 狀而前述被處理對象物可通過筒内側且投射材從形成於上 部之孔流入而於筒内側堆積投射材之密封筒部。 根據本發明之第1態樣之表面處理裝置，通過箱體前 π之外側人σ從箱本體之搬人口搬人之被處理對象物係在 到達箱本體之投射室後藉由投射裝置投射投射I投射投 射材之被處理對象物通過箱本體之搬出口從箱體後部之外 側出口 ^出°在此，於前述箱本體之前述搬人口及前述搬 出口，安裝密封筒部而構成前述被處理對象物之搬送通路 之「部分。密封筒部係形成為筒狀而前述被處理對象物可 、過筒内#j ’投射材從形成於上部之孔流人而於筒内側堆 —材因此，即使投射之投射材飛散，該投射材亦會 於於密封筒部内堆積之投射材擋止。此外，流入之投射材 :中：過在役封筒部之收容量之部分之投射材會往箱體前 。相本體、箱體後部其中之—落下，故抑制往裝置外之 漏出。 本發明之箆9± ^ % χ “ L樣之表面處理裝置係如申請專利範圍 己载之表面處理裝置’其中，於前述密封筒部中之 201208818 前述搬送方向之上流側及下流側之端部之至少一方設有鄰 接配置於該端部之筒内侧之下端且將從該筒内側之投射材 之流出擋止之擋止部。 根據本發明之第2態樣之表面處理裝置，於前述密封 筒部中之前述搬送方向之上流侧及下流側之端部之至少一 方設有鄰接配置於該端部之筒内側之下端且將從該筒内側 之投射材之流出擋止之擋止部’故於密封筒部之筒内側投 射材有效率地堆積。因此’即使例如抑制密封筒部之抽方 向長度（沿搬送方向之長度）’亦可於密封筒部之内側堆 積充分之量之投射材。 本發明之第3態樣之表面處理裝置係如申請專利範圍 第1或2項記載之表面處理裝置’其中，於前述外側入口 側及前述外側出口側設有板面對前述搬送方向垂直配置且 做為投射材之漏出阻止用之密封板，前述密封板具備可挽 性且藉由狹縫劃分為複數且於前述被處理對象物之通過時 以前述狹縫分割而可往前述搬送方向之下流側分別臀曲變 形。 根據本發明之第3態樣之表面處理裝置，於前述外側 入口側及前述外側出口側設有板面對前述搬送方向垂直配 置且做為投射材之漏出阻止用之密封板，前述密封板具備 可挽性且藉由狹縫劃分為複數且於前述被處理對象物之通 過時以前述狹縫分割而可往前述搬送方向之下流側分別變 曲變形。0此，即使假設投射材往外側人口及外側出口飛 散亦藉由密封板阻止往裝置外之投射材之漏出。 201208818 本發明之第4態樣之表面處理裝置係如申請專利範圍 第1或2項記載之表面處理裝置，其中，設有於前述箱體 後部之内部配置吹送口而可往前述被處理對象物吹送氣體 之吹送裝置。 根據本發明之第4態樣之表面處理裝置，設有於前述 箱體後部之内部配置吹送口而可往前述被處理對象物吹送 氣體之吹送裝置，故於被處理對象物之上殘留之投射材等 藉由吹送裝置之氣體之吹送而吹落。 本發明之第5態樣之表面處理裝置係如申請專利範圍 第1或2項記載之表面處理裝置，其中，前述投射裝置係 、動葉輪之旋轉對投射材給予離心力並投射投射材之離心 式之投射裝置，配置於前述箱本體内。 根據本發明之第5態樣之表面處理裝置，前述投射裝 置係以動葉輪之旋轉對投射材給予離心力並投射投射材之 弋之技射裝置，配置於前述箱本體内，故可對被處理 =物效率良好地投射。此外，離心式之投射裝置比起空 :软嘴式之投射裝置抑制箱本體内之氣壓之變動，故在密 s邛内堆積投射材之狀態容易維持。 第$本發明之帛6態樣之表面處理裝置係如申請專利範圍 述箱本體表面處理裝置，其中，前述投射裝置係在前 、士相丨 引述搬送方向之上流側及搬送方向之下 :葉輪送方向之上流側之上流側投射裝置之 . 剛述搬送方向之上流側、前述被處理針 〜送通路側、前述搬送方向之下流側之順序::: 201208818 放出投射材之部位相對前述動葉輪之 送方向之上汚伽.Λ 神°又疋於别述搬 投射裝置之動葉鈐徭< +故# # 流倒之下流側 輪係叹疋為依前述搬送方向 ^ 述被處理對象物之搬送通路側、前述搬送 ：、y刚 順序旋轉且放4»如· 上 '机側之 定於前述搬送方向之下流侧。 Μ輪之旋轉軸設 根據本發明之第6態樣之表面處理裝置 搬送方向之上流側之上流側 ：置於-述 前述搬送方向之上流側、動葉輪係設定為依 伽、乂流側剛述被處理對象物之搬送通路 側 月I】述搬送方向之Τ"、士相1丨《V Iis Γ*· 下々丨··側之順序旋轉且放出投射 位相對前述動葉輪之旋轉 ° 側，故投射材之大部分係往從搬入 流 〜 〜 通離之方向（箱本體 内之向内方向）投射。因此， 屮。阶番μ + 抑制從搬入口之投射材之流 己置於别述搬送方向之下流側之下流側投射裝置之動 ㈣㈣送方向之下流側、前述被處理對象 物之搬送通路側、前述搬送方向之上流側之順序旋轉且放 出投射材之部位相對前述動葉輪之旋轉軸設定於前述搬送 方向之下流側’故投射材之大部分係往從搬出口遠離之方 向（箱本體内之向内方向）投射。 本發明之第7態樣之表面處理裝置係如申請專利範圍 第1或2項記載之表面處理裝置，其中，前述被處理對象 物為棒材且叹有使別述棒材旋轉同時往前述搬送方向搬送 之旋轉搬送手段’前述投射裝置之投射方向與前述旋轉搬 送手&之搬送位置設定為來自前述投射裝置之投射朝向前 201208818 述棒材之軸心側。 根據本發明之第7態樣之表面處理裝置，前述被處理 對象物為棒材且設有使前述棒材旋轉同時往前述搬送方向 搬送之旋轉搬送手段，前述投射裝置之投射方向與前述旋 轉=送手段之搬送位置設定為來自前述投射裝置之投射朝 向刖述棒材之軸心側，故對被處理對象物即棒材效 地進行投射裝置之投射。 义 本發明之第8態樣之表面處理裝置係如申請專利範圍 第7項記載之表面處理裝置，其中，設定為於前述棒材通 過在：述投射室投射投射材之範圍之期間前述旋轉搬送手 段使前述棒材旋轉三圈以上。 很佩不赞 、 §又疋為於前 述棒材通過在前述投射室投射投射材之範圍之期間前述 轉搬送手段使前述棒材旋轉三圈以上， ^ λ „ 何之表面加工 涵蓋全周無遺漏地進行。 如以上說明，根據本發明之表面處理裝置，具有。 止或抑制投射材等從裝置内洩漏之優良效果。 °方 【實施方式】 [第1實施形態] 裝置之噴珠 10係以前視 ，於圖2， 針對做為本發明之—實施形態之表面處理 裳置使用圖1〜圖6說明。於圖2’嘴珠裝置 圖顯示，於圖2，喷珠裝置1〇係以俯視圖顯示 喷珠裝置10係以右側視圖顯示。 12 201208818 另外’本實施形態之噴珠裝置係以金屬製之棒材 做為被處理對象物》於圖中適當顯示之箭頭χ係表示棒材 12搬送之搬送方向（以下稱為「棒材搬送方向」。）^ 如圖1所示，喷珠裝置10具備箱體14 ^於構成箱體 14之大部分之箱本體16之内部形成有藉由往棒材12之投 射材之投射來進行棒材12之表面加工之投射室16A (亦稱 為加工至」、「研掃室」）。此外，於箱本體丨6係於棒 材搬送方向之上流側（圖中左側）形成棒材12之搬入用之 搬入口 18,於棒材搬送方向之下流側（圖中右側）形成有 棒材12之搬出用之搬出口 2〇。 於箱本體16之棒材搬送方向之上流側係構成箱體14 之一部分之箱體前部22鄰接。箱體前部22係形成有以搬 入口 連通於投射室16A之空間22Αβ此外，於箱體前部 22係對向於箱本體16之搬入口 18形成有棒材^之搬入用 之外側入口 24。 邳對於此 於1目本體16之棒材搬送方向之下流側係構 ::體Μ之一部分之箱體後部26鄰接。箱體後部％係形 成有以搬出口 20連通於投射室16Α之空間“A。此外，於 1 = 於箱本體16之搬—形成有棒㈣ 之拂ι出用之外側出口 2 8。 於箱體14之内部設有使棒材12旋轉同時搬送之做為 =送手段之旋轉搬送裝置3〇。旋轉搬送裝置30係包含 載置之複數輪送機轉子32、將此等輸送機轉子Μ 轉驅動之驅動機構（圖示省略）而構成。複數輸送機轉 10 201208818 子32係沿棒材12之搬送通路隔著既定之間隔配置。各輸 送機轉子3 2係從其軸線方向之兩端側往中央側逐漸變小經 而形成為該軸線方向之中央部縮徑之所謂鼓型（參照圖 6)如圖2所示，故輸送機轉子32之軸線方向係設定為 對棒材搬送方向傾斜且互相平行β 此等輸送機轉子32係藉由驅動機構（圖示省略）同時 以同速度旋轉。前述驅動機構係藉由將馬達（圖示省略） 之輸出軸之旋轉透過動力傳達機構（圖示省略）往輸送機 轉子32傳達來驅動輸送機轉子32。此外，旋轉搬送裝置 30係设定為棒材12通過在於圖！顯示之投射室丨6Α以後述 之投射裝置36投射投射材之範圍之期間使棒材12旋轉三 圈以上。 於箱本體16内係於棒材12之搬送通路之上方側配置 有複數台（在本實施形態係計四台）之投射裝置3 6。投射 裝置30係在箱本體16内於棒材搬送方向之上流側及下流 側分別配置各兩台。此等四台之投射裝置36係於棒材搬送 方向隔著既定之間隔配置’對往棒材搬送方向搬送之棒材 12投射投射材。本實施形態之投射裝置36係以動葉輪 37A、37C之旋轉對投射材（在本實施形態做為一例係鋼球） 給予離心力並投射投射材之離心式投射裝置（動葉輪單 元、離心投射手段）》動葉輪37A、37C之旋轉軸37X、37Z 在本實施形態係水平配置並沿正交於棒材搬送方向之方向 設置》 四台之投射裝置36之中計二台配置於棒材搬送方向之 201208818 上流側之上流側投射裝置36 材搬送方向之上流側（_ 葉輪37A係設定為依棒 丨J 成側（圖中左側 (圖中下側）、棒材搬送方向…棒材12之搬送通路側 序旋轉（在圖！係往箭頭A方；圖中右側）之順 投射材之部位37B相對前 針方向））且放出 *棒㈣送方向之上流侧(固二7;之旋一設定 相對於此’四台之投射裝置〜中計二 搬送方向之下流側之下流側 、棒材 ^ ^ . y 财褒置36B之動葉輪37C係 : 棒材搬送方向之下流側（圖中右側）、棒材12之 搬送通路側（圖中下側）、棒 左幻之順序旋轉（在圖向之上流側（圖中 圃係彺箭碩Β方向（順時針方向）） 且放出投射材之部& 37D相對前述動隸沉之 於棒材搬送方向之下流側（圖中右側）。 藉此，投射裝置36 ( 36A'36B)係各投射材之喷流之 中心係収為朝向靠近箱本體16之沿棒材搬送方向之長度 方向之中央部之方向（向内方向）。此外，投射裝置36之 投射方向與旋轉搬送手段之搬送位置係設定為來自前述投 射裝置36之投射朝向前述棒材12之軸心側。 投射裝置36之投射在本實施形態係為了將附著於棒材 12之表面之鏽皮、生鏽等附著物除去而為。投射裝置係 連接於不圖示之ECU( Electronic Control Unit，控制手段）I 進行關於投射之控制。 於投射裝置36之上方側配置有投射材供給裝置38(流 量調節裝置）。投射材供給裝置38係往投射裝置36供給 12 201208818[Technical Field] The present invention relates to a surface treatment apparatus for projecting a projection material onto a surface of a workpiece such as a bar material. [Prior Art] In the surface treatment apparatus, for example, the object to be processed is carried into the case body, and the projection material is projected onto the surface of the object to be processed which is carried in to the bead processing (see, for example, Patent Document 1). [Patent Document 1] JP-A-2003-3 34759 SUMMARY OF THE INVENTION [Problems to be Solved by the Invention] However, there is a possibility that such a device may have a scattering of a projection material or the like and leak from the device. The present invention has been made in view of the above facts to obtain a surface treatment apparatus which can prevent or suppress leakage of a projection material or the like from the apparatus. [Means for Solving the Problem] The surface treatment apparatus according to the first aspect of the present invention is a surface treatment apparatus including: a projection device that projects a projection material to an object to be processed that is transported in a predetermined conveyance direction; a projection body in which the projection material projected by the projection device performs a surface processing of the surface of the object to be processed, and a container body for carrying in and carrying out the loading and unloading of the object to be processed; In the transport direction, the flow direction 4 201208818 side is formed in a space in which the transfer port communicates with the projection chamber, and the outer side inlet of the object to be processed is opposed to the transfer port, and is adjacent to the case. a downstream side of the tank body in the transport direction, and a space in which the transfer port communicates with the projection chamber, and the outer side outlet for the object to be processed is opposed to the rear of the box; One of the transfer paths of the object to be processed is formed in the transfer inlet and the transfer port of the case body In part, it is formed in a cylindrical shape, and the object to be processed can pass through the inside of the cylinder, and the projecting material flows in from the hole formed in the upper portion, and the sealed tubular portion of the projection material is deposited on the inner side of the cylinder. According to the surface treatment apparatus of the first aspect of the present invention, the object to be processed which is moved from the container body by the person σ outside the box π is projected by the projection device after reaching the projection chamber of the box body. The object to be processed of the projection projection material is ejected from the outer side outlet of the casing through the outlet of the casing main body. Here, the sealing cylinder is attached to the moving body and the delivery port of the casing main body to form the processed body. "The part of the transport path of the object is formed in a tubular shape, and the object to be processed can be used, and the inside of the over-cylinder #j' projectile is stacked from the hole formed in the upper portion and stacked on the inner side of the cylinder. Even if the projected projecting material is scattered, the projecting material is blocked by the projection material accumulated in the sealing cylinder portion. In addition, the projecting material that flows in: the portion of the projecting material that passes through the receiving capacity of the in-service sealing portion passes to the casing. Before the phase body and the rear part of the box are dropped, the leakage to the outside of the device is suppressed. The 箆9±^% of the present invention χ "The surface treatment device of the L type is a surface treatment device as claimed in the patent application scope. In at least one of the upstream side and the downstream side of the transport direction of the 201208818 in the sealing cylinder portion, at least one of the end portions of the inner side of the cylinder disposed adjacent to the end portion and extending from the inner side of the inner side of the cylinder is provided. Stop the stop. According to a second aspect of the present invention, in the sealing cylinder portion, at least one of the upstream side and the downstream side of the conveying direction is provided at a lower end of the inner side of the cylinder disposed adjacent to the end portion, and The projecting portion of the projecting material from the inside of the cylinder is stopped, so that the projecting material is efficiently deposited on the inner side of the cylinder of the sealing cylinder. Therefore, even if, for example, the length of the pumping cylinder portion (the length in the conveying direction) is suppressed, a sufficient amount of the projecting material can be accumulated inside the sealing cylinder portion. A surface treatment apparatus according to the first aspect of the invention, wherein the outer side inlet side and the outer side outlet side are disposed perpendicularly to the conveying direction, and The sealing plate for preventing leakage of the projection material, wherein the sealing plate is separable and divided into a plurality of slits, and is divided by the slit when the object to be processed passes, and is flowable downward in the conveying direction. The hips are deformed separately. According to a third aspect of the present invention, in the surface treatment device of the present invention, a sealing plate for preventing leakage of the projection material is disposed on the outer inlet side and the outer outlet side, and the sealing plate is provided as a sealing member for preventing leakage of the projection material. The slit is divided into a plurality of slits and is divided by the slits when the object to be processed passes, and is deformably deformed toward the flow side below the transport direction. In this case, even if the projectile material is scattered to the outer population and the outer outlet, the leakage of the projecting material to the outside of the apparatus is prevented by the sealing plate. The surface treatment apparatus according to the first aspect of the invention, wherein the surface of the casing is disposed in the rear portion of the casing, and the object to be processed is disposed. A blowing device that blows gas. According to a fourth aspect of the present invention, in the surface treatment apparatus of the fourth aspect of the present invention, a blowing device is disposed in the rear portion of the casing to allow a gas to be blown to the object to be processed, so that the projection remains on the object to be processed. The material or the like is blown off by the blowing of the gas of the blowing device. A surface treatment apparatus according to the first or second aspect of the invention, wherein the projection device and the rotation of the movable impeller impart centrifugal force to the projection material and centrifugal projection of the projection material The projection device is disposed in the box body. According to a fifth aspect of the present invention, in the surface treatment apparatus, the projection device is configured such that the centrifugal force is applied to the projection material by the rotation of the impeller and the projection material is projected, and is disposed in the casing body, so that the projection device can be processed = The object is projected efficiently. Further, the centrifugal type projection device suppresses the fluctuation of the air pressure in the box body by the soft nozzle type projection device, so that the state in which the projection material is deposited in the dense s is easily maintained. The surface treatment apparatus according to the sixth aspect of the present invention is the container body surface treatment apparatus according to the patent specification, wherein the projection apparatus is in the front side, the front side, and the lower side of the conveyance direction and the conveyance direction: the impeller In the direction of the flow direction upper flow side projection device, the flow direction side, the process needle to the feed path side, and the flow direction of the lower side in the transport direction are as follows: :: 201208818 The part where the projectile material is discharged is opposed to the above-mentioned moving impeller In the direction of the delivery, the smuggling Λ Λ ° ° ° ° ° ° 搬 搬 搬 搬 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + The conveyance path side, the conveyance: y is sequentially rotated, and the flow side of the machine side is set to be below the conveyance direction. The rotation axis of the boring wheel is provided on the upstream side of the flow direction in the transport direction of the surface treatment apparatus according to the sixth aspect of the present invention: the flow side is placed on the upper side of the transport direction, and the moving impeller system is set to the yag, turbulent side In the transport path side of the object to be processed, I will describe the direction of the transport direction, and the order of the V Iis Γ*· 々丨 々丨 side will rotate and the projection position will be shifted to the side of the moving impeller. Therefore, most of the projection material is projected from the inflow direction to the direction of the passage (inward direction of the box body). Therefore, hehe. The step μ μ is suppressed from the flow of the projecting material from the inlet to the lower side of the flow-side projection device below the transport direction (4) (4) the flow direction downstream, the transport path side of the object to be processed, and the transport direction The portion on the upstream side that rotates in sequence and the projection material is released is set to the flow side below the conveyance direction with respect to the rotation axis of the movable impeller. Therefore, most of the projection material is directed away from the discharge port (the inward direction of the casing body) )projection. The surface treatment apparatus according to the first aspect of the invention, wherein the object to be processed is a bar and the bar is rotated while being transported to the surface. The direction of the projection of the projection device and the transfer position of the rotary transfer hand are set such that the projection from the projection device is toward the axial center side of the front cover 201208818. According to a seventh aspect of the present invention, in the surface treatment apparatus of the present invention, the object to be processed is a rod and is provided with a rotation conveyance means for rotating the rod while being conveyed in the conveyance direction, and a projection direction of the projection apparatus and the rotation = The transport position of the transport means is set such that the projection from the projection device faces the axis side of the bar, so that the bar, which is the object to be processed, is effectively projected by the projection device. The surface treatment apparatus according to the seventh aspect of the invention, wherein the rod material is set to rotate by the rod material during a range in which the projection material is projected in the projection chamber. The means rotates the aforementioned bar by three or more turns. It is very disapproving, § 疋 疋 于 于 于 § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § § 前述 前述 前述 前述 ^ ^ ^ ^ As described above, the surface treatment apparatus according to the present invention has an excellent effect of preventing or suppressing leakage of a projection material or the like from the apparatus. [Embodiment] [First Embodiment] Before the bead 10 of the apparatus 2, FIG. 2 is a view of the surface treatment of the embodiment of the present invention. FIG. 2 is a view showing the nozzle device shown in FIG. 2, and the bead device 1 is a top view. The display of the beading device 10 is shown in the right side view. 12 201208818 In addition, the "beading device of the present embodiment uses a metal bar as an object to be processed", and an arrow 适当 which is appropriately displayed in the drawing indicates that the bar 12 is conveyed. The conveyance direction (hereinafter referred to as "bar conveyance direction"). As shown in Fig. 1, the bead apparatus 10 is provided with a casing 14 and is formed inside the casing main body 16 constituting most of the casing 14 by Bar 12 Projection of material shot to throw projection surface processing chamber 16A of the rod 12 (also known as processing to "," blast chamber "). In addition, the tank main body 6 is formed on the flow side (left side in the drawing) of the tank conveyance direction to form the inlet 18 for loading the bar 12, and the bar is formed on the flow side (the right side in the drawing) below the bar conveyance direction. The transfer of 12 is used for exporting 2〇. The tank front portion 22 constituting a part of the casing 14 is adjacent to the flow side in the bar conveying direction of the tank main body 16. The front portion 22 of the casing is formed with a space 22 Α β that communicates with the projection chamber 16A at the inlet, and the inlet 22 for the loading of the rod body is formed in the front portion 22 of the casing 22 opposite to the inlet 16 of the casing body 16 . . That is, the tank rear portion 26 of one of the body side of the body of the first mesh body 16 is adjacent to the flow side system. The rear portion of the casing is formed with a space "A" in which the transfer port 20 communicates with the projection chamber 16A. Further, in the case of 1 = moving in the tank main body 16, the outer side outlet 28 of the rod (four) is formed. The inside of the body 14 is provided with a rotary conveying device 3 that is a feeding means for rotating the bar 12 while rotating. The rotary conveying device 30 includes a plurality of carrier rotors 32 mounted thereon, and the rotors of the conveyors are rotated. The driving mechanism (not shown) is driven. The plurality of conveyors rotates 10 201208818. The sub-32 is arranged along the transport path of the bar 12 at a predetermined interval. The conveyor rotors 3 2 are both ends from the axial direction. The so-called drum type (see FIG. 6) in which the central portion is gradually reduced in diameter toward the center side as shown in FIG. 2, the axial direction of the conveyor rotor 32 is set to be inclined to the bar conveying direction. Parallel to each other β The conveyor rotors 32 are simultaneously rotated at the same speed by a drive mechanism (not shown). The drive mechanism transmits the rotation of the output shaft of the motor (not shown) through the power transmission mechanism (Fig. Show omitted The conveyor rotor 32 is conveyed to drive the conveyor rotor 32. Further, the rotary conveyor 30 is set such that the rod 12 passes through the projection chamber 显示6Α shown in the figure! The material 12 is rotated three times or more. A plurality of projection units (four in the present embodiment) are disposed above the transport path of the rod 12 in the tank main body 16. The projection device 30 is attached to the tank body. Each of the four projection units 36 is disposed in the direction in which the bar is conveyed in the direction in which the bar is conveyed, and the bar that is conveyed in the direction in which the bar is conveyed is disposed at a predetermined interval in the bar conveying direction. The projection device 36 of the present embodiment is a centrifugal projection device that applies a centrifugal force to the projection material (in this embodiment, as an example of a steel ball) by rotating the movable impellers 37A and 37C, and projects the projection material. Unit, centrifugal projection means) "The rotation axes 37X, 37Z of the movable impellers 37A, 37C are horizontally arranged in the present embodiment and are disposed in a direction orthogonal to the direction in which the rods are conveyed" The second stage is placed in the bar transport direction 201208818. The upstream side upper flow side projection device 36 is in the upper side of the material conveying direction (the impeller 37A is set to the side of the rod 丨J side (the lower side in the figure (the lower side in the figure), the rod Material conveying direction...The conveying path of the bar 12 is rotated in the order (in the figure, the arrow A side; the right side in the figure), the portion 37B of the projecting material is opposite to the front needle direction)) and the *bar (four) is sent to the upper side. (solid two 7; the rotation of one set relative to this 'four sets of projection device ~ middle two transport direction below the flow side lower flow side, bar ^ ^. y 财 褒 36B of the impeller 37C system: bar transport The flow side (the right side in the figure) below the direction, the transfer path side of the bar 12 (the lower side in the figure), and the left-handed illusion of the rotation (in the direction of the flow side of the figure (the direction of the arrow in the figure) (clockwise Direction)) and the part of the projection material & 37D is sunk against the flow side (the right side in the figure) below the bar conveyance direction. Thereby, the projection device 36 (36A'36B) receives the center of the jet flow of each of the projection materials in a direction (inward direction) toward the center portion of the case main body 16 in the longitudinal direction of the bar conveyance direction. Further, the projection direction of the projection device 36 and the conveyance position of the rotary conveyance means are set such that the projection from the projection device 36 faces the axial center side of the bar member 12. In the present embodiment, the projection of the projection device 36 is for removing adhering substances such as scale and rust adhering to the surface of the rod 12. The projection device is connected to an ECU (Electronic Control Unit) I (not shown) to perform control regarding projection. A projecting material supply device 38 (flow rate adjusting device) is disposed above the projection device 36. The projection material supply device 38 is supplied to the projection device 36 12 201208818
投射材之裝置，於投射材之供％I 供給。卩具備可開閉之投射材閘 1 (圖不省略）技射材供給裝置38可藉由變更前述投射 材閘門之開度來變更往投射裝置36之投射材之供給量。 於投射裝置36係透過投射材供給裝置38連結有循環 裝置40。循環裝置4〇係搬送由投射裝置％投射之投射材 並使往投射裝置36循環之裝置，具備配置於箱體14之内 部之底部側之螺旋輸送機42及於裝置上下方向延伸之斗式 升降機44 (參照圖3 )。 螺旋輸送機42係水平配置且以棒材搬送方向為軸方向 ，在’-端到達箱體前部22内之下部，另一端到達箱體後 部26之下部，軸部之兩端側於箱體14側支持為可旋轉。 此螺旋輸送機42係連接於驅動力傳達機構46(參照圖3) 並藉由驅動馬達之駆動力而旋轉，具備可將堆積於箱體Μ Ρ之技射材彺與棒材搬送方向為相反方向搬送之螺桿 部。 , 螺旋輸送機42之與棒材搬送方向為相反方向之端部 ' 為斗式升降機44之收集口（圖示省略）面對。換言 之，螺旋輸送機42係配置為可往斗式升降機44之下端部 之二述收集口搬送投射材。斗式升降機44雖因係公知構 省略詳細說明，但如圖3所示，於配置於喷珠裝置丄〇 之上部刀_ 之滑輪44A捲掛無端皮帶44B，於無端皮帶 女裝有夕數斗（圖示省略）。此外，滑輪44A係連接 於馬達而Vf γ J灰轉驅動。藉此，斗式升降機44係將以螺旋輸 、 回收之（暫時貯藏之）投射材以前述斗撈起並藉由 13 201208818 以馬達U輪44A旋轉來將前述斗内之投射材往箱體14之 上方側搬送。 卜於斗式升降機44之上部側之附近配置有分離器 參照圖3)°分離器48係設於擴環裝£ 4〇之循環路徑， 將投射材以外之異& (從棒材表面脫落之微細鏽皮等）及 、斗弋升降機44搬送之投射材（亦即以投射裝置％投射 射材）之中裂㈤之投射材分離除去。於分離胃48係透 過几道連接有不圖不之集塵機。前述集塵機係吸引並收集 包塵之空氣。另一方面，於使可再利用之投射材落下 之分離器48之下端部之下方側設有於圖1顯示之上部螺旋 輸送機5〇之一端側。上部螺旋輸送機50係於水平方向配 置並以棒材搬送方向為軸方向延在，將投射材往棒材搬送 方向搬送。於上部螺旋輸送機5G之下方側設有投射材貯藏 才又射材槽5 2。投射材槽5 2係連結於投射材供給裝置3 8。 另一方面，於箱體前部22之外側入口 24設有投射材 之漏出阻止用之密封板54，於箱體後部26之外側出口 28 亦同樣地設有投射材之漏出阻止用之密封板56。如圖4所 不，密封板54係配置於安裝於外側入口 24之圓筒狀之筒 體60之内側。此外’如圖5所示，密封板％係配置於安 裝於外側出口 28之圓筒狀之筒體62之内側。 如圖4及圖5所示，筒體6〇、62係以棒材搬送方向為 軸心方向配置，密封板54、56係其外周部於筒體6〇、62 固定而板面對棒材搬送方向垂直配置，沿棒材搬送方向複 數片（在本實施形態係各三片）串聯配置。此等密封板54、 201208818 5 6係以橡膠等形点而且供 寻办成而具備可撓性。如圖3所示，密封板54 :藉由狹縫S (切除）劃分為複數且於棒材12之通過時以 前述狹縫S分割而可往棒材搬送方向之下流側分別彎曲變 形(圖示省略）。雖省略圖示’於圖5顯示之密封板“亦 形成同樣之狹縫而可同樣地彎曲變形。 如圖4及圖6所示，於箱本體16之搬入口 18透過凸 緣部安裝有密封筒部“，於箱本體16之搬出口 2〇透過 凸緣邛63女裝有密封筒部“。另外在本實施形態雖係密 封筒部64係於箱體前部22内配置之構成部、於箱本體μ 2配置之構成部以不同零件構成，但以具備此等構成部之 零件構成亦可。此外，密封筒部66雖係於箱體後部％ 内配置之構成部、於箱本體16内配置之構成部以不同零件 構成，但以具備此等構成部之一零件構成亦可。 …密封筒部64、66構成棒材12之搬送通路之-部分， 仏成為筒狀而棒材12可桶·^尚· + 伴衍U 了通過疴内側且於上部形成有使投射 机入之孔64A、66A。於密封筒部64、66之上方側配置 有漏斗68、70,漏斗68、7〇之内部空間與密封筒部料、 66之筒内側空間透過孔64A、66A連通。於漏斗68、7〇之 上方側做為往漏斗68、70 (進而密封筒部64、66)之投射 材供給用⑨有投射材供給管72、74，投射材供給管72、Μ 係通往投射材槽52 (參照圖1 )。 藉此，成為投射材槽52 (參照圖1)之投射材透過投 、材供給管72、74及漏斗68、7〇從密封筒部64、66之孔 MA、66A往密封筒部64、66之筒内側流入之構造，於密 15 201208818 封筒部64、66之筒内側有投射 隨時從漏斗68、70側往…a更具體而吕’成為 投射材9。流入以使於棒材12之搬送P: ' 66之筒内側有 察棒材12與密封筒部64、6内於棒材搬送方向觀 阻塞（密封）之構造。亦 °之間隙以投射材90 封筒部64、66之而^ ’為雖於棒材12之搬送時於密 側往密封筒部64、 ㈣9〇^落但從漏斗68、70 66之靖内側補給該部分之構成。 投射材供給管72、74之上 (圓不嗜略）並控制為於π蹩閥 之投射;+ 8、70内隨時有既定量以上 7〇有檢材;^較理想。做為—例，可適用藉由於漏斗68、 控制Μ間又調射^之貯藏之感測器安裝，於此感測器連接之 檢出結果對十诚2連接，前述控制部基於前述感測器之 更（：’…凋整手段發出指令而前述閥調整手段變 更（調整）前述調整閥之開度之構成。 之端=Γ，於密封筒部64之棒材搬送方向之上流側 裝有短筒狀之導引筒構件76。於導引筒構件76形 成之導引孔7 6 Α係往浓封辑加 <」7丨， 如、 密封疴°卩64側（棒材搬送方向之下流 “）逐漸變小，導引筒構件76之轴心係配置為與密封筒部 之軸心一致。導引孔76A之密封筒部⑷則（棒材搬送方 :之下流側）之開口部之内徑係設定為比密封筒部64之内 馒若干小。 藉此’於密封筒部64之棒材搬送方向之上流側之端部 端\成導引筒構件76之-部分之擋止部76B鄰接配置於該 P之筒内側之下端之構成，此擋止部76B係擋止從密封 201208818 筒部64之筒内側之投射材％之流出之部位。 键右Hi!筒構件76之棒材搬送方向之上流側之開口端安 裝有：蔽板77而在自然狀態下阻塞導引筒構件％之開口 部。遮蔽板77係盥來& & c, 一 ^板54同樣地以橡膠等形成而具備 可挽性且形成有與密封板54同樣之狹縫（圖示省略卜備 ,』1卜，於密封筒部64之棒材搬送方向之下流側之端部 引5體78凸：之平板部65安裝有短筒狀之導引筒體78。導 引请體78係以於棒材搬 施形態係計三個)導=,向串聯配置之複數個(在本實 π導弓w A、78B、78C—體化構成。 於導引清構件^取形成之導引孔心㈣、 79C係任一者皆往密射辑加， 逐漸變小徑，導引側(棒材搬送方向之上流側) _ 導弓Μ構件78Α、則、78C之軸心係配置 與:封筒部64之轴心-致。各導引孔—、79C = 封请部64側（榛材撒+ 一 、向之上流側）之開口部之徑係設 足為任-者皆比密封筒部64之内徑若干小。 传構於密封筒部64之棒材搬送方向之下流側之端部 成導引筒構件78A之—部分之擋止部⑽鄰接配置於 之筒内側之下端之構成，此擋止部係擋止從密 為 64之筒内側之投射材％之流出之部位。另外，做 為本貫施形態之變形例，办丨l1 * 藉使為於密封筒部64之棒 :搬送方向之下流側之端部鄰接配置該端部抵接 於此蓋體形成逛來知·汽；體且The projection material is supplied to the projection material %I.卩Equipped with an openable and closable projection material shutter 1 (not shown) The technical material supply device 38 can change the supply amount of the projection material to the projection device 36 by changing the opening degree of the projection material shutter. The circulation device 40 is coupled to the projection device 36 via the projection material supply device 38. The circulation device 4 is configured to convey a projection material projected by the projection device % and circulate the projection device 36, and includes a screw conveyor 42 disposed on the bottom side of the casing 14 and a bucket elevator extending in the vertical direction of the device. 44 (Refer to Figure 3). The screw conveyor 42 is horizontally disposed with the bar conveying direction as the axial direction, reaches the lower portion of the front portion 22 of the casing at the '-end, and reaches the lower portion of the rear portion 26 of the casing at the other end. The 14 side support is rotatable. The screw conveyor 42 is connected to the driving force transmission mechanism 46 (see FIG. 3) and is rotated by the driving force of the driving motor, and has a structure in which the technical material 堆积 deposited on the casing 彺 is opposite to the bar conveying direction. The screw part that is transported in the direction. The end portion of the screw conveyor 42 opposite to the direction in which the bar is conveyed is facing the collection port (not shown) of the bucket elevator 44. In other words, the screw conveyor 42 is disposed to convey the projection material to the collection ports at the lower end of the bucket elevator 44. Although the bucket elevator 44 is omitted from the detailed description, as shown in FIG. 3, the endless belt 44B is wound around the pulley 44A disposed on the upper part of the bead apparatus ,, and the endless belt is worn over the endless belt. (The illustration is omitted). Further, the pulley 44A is connected to the motor and Vf γ J is driven by the gray rotation. As a result, the bucket elevator 44 picks up the projectile in the bucket by the screw (transport) and the recovered (temporarily stored) projection material, and the motor U wheel 44A is rotated by 13 201208818. The upper side is transported. In the vicinity of the upper side of the bucket elevator 44, a separator is disposed. Referring to Fig. 3) The ° separator 48 is disposed in a circulation path of the expansion ring, and the foreign matter other than the projection material is removed from the surface of the bar. The projection material of the crack (5) in the projection material (that is, the projection device % projection material) conveyed by the bucket elevator 44 is separated and removed. In the separation of the stomach 48 series through several channels connected to the dust collector. The aforementioned dust collector attracts and collects dust-laden air. On the other hand, on the lower side of the lower end portion of the separator 48 for dropping the recyclable projecting material, one end side of the upper screw conveyor 5 is shown in Fig. 1. The upper screw conveyor 50 is disposed in the horizontal direction and extends in the axial direction of the bar conveying direction, and conveys the projecting material in the bar conveying direction. On the lower side of the upper screw conveyor 5G, a projection material storage container is provided. The projecting material groove 52 is coupled to the projecting material supply device 38. On the other hand, the outer side inlet 24 of the front portion 22 of the casing is provided with a sealing plate 54 for preventing leakage of the projection material, and the outer side outlet 28 of the rear portion 26 of the casing is similarly provided with a sealing plate for preventing leakage of the projection material. 56. As shown in Fig. 4, the sealing plate 54 is disposed inside the cylindrical body 60 attached to the outer inlet 24. Further, as shown in Fig. 5, the sealing plate % is disposed inside the cylindrical tubular body 62 mounted to the outer outlet 28. As shown in Fig. 4 and Fig. 5, the cylindrical bodies 6A and 62 are arranged in the axial direction of the bar material conveying direction, and the outer peripheral portions of the sealing plates 54 and 56 are fixed to the cylindrical bodies 6A and 62, and the plate faces the bar. The conveyance direction is vertically arranged, and a plurality of sheets (three sheets in the present embodiment) are arranged in series in the bar conveyance direction. These sealing plates 54, 201208818 5 6 are made of a rubber or the like and are available for flexibility. As shown in FIG. 3, the sealing plate 54 is divided into a plurality by the slit S (cutting), and is divided by the slit S when the rod 12 passes, and can be respectively bent and deformed toward the flow side under the bar conveying direction (Fig. Show omitted). Although the same sealing layer is formed in the same manner as the sealing plate shown in Fig. 5, the same deformation is possible. As shown in Figs. 4 and 6, the inlet 18 of the tank body 16 is densely attached through the flange portion. The sealing portion "is a sealing tube portion" in the outlet of the box body 16 through the flange 邛 63. In the present embodiment, the sealing tube portion 64 is a component disposed in the front portion 22 of the housing, The components that are disposed in the case body 2 are formed of different parts, but may be formed of a component having such a component. The seal tube portion 66 is a component that is disposed in the rear portion of the case, and is housed in the case body 16. The components arranged in the interior are formed of different parts, but may be constituted by one of the components. The sealing cylinders 64 and 66 constitute a portion of the conveying path of the bar 12, and the crucible is formed into a cylindrical shape. 12 can be barreled, and the hoppers are provided with holes 64A and 66A through which the projector is inserted, and the funnels 68 and 70 are disposed above the sealing cylinders 64 and 66, and the funnel 68, The inner space of 7 inches is connected with the sealing tube material and the inner space of the tube 66 through the holes 64A, 66A. In the upper side of the funnels 68 and 7, the projection material supply pipes 72 and 74 for the projection material supply to the funnels 68 and 70 (and the sealing cylinder portions 64 and 66), the projection material supply pipe 72, and the cymbal The projection material groove 52 (see Fig. 1) is formed, whereby the projection material that has become the projection material groove 52 (see Fig. 1) passes through the injection material supply pipes 72 and 74 and the funnels 68 and 7 from the sealing cylinder portions 64 and 66. The holes MA and 66A flow into the inside of the cylinders of the sealing cylinders 64 and 66, and are projected on the inside of the cylinders of the sealing tubes 64 and 66 at the time of the 2012-0618, and the projections are made from the sides of the funnels 68 and 70 to be more specific. 9. Inflow into the inside of the cylinder of the P: '66, the inside of the cylinder 12 and the sealing cylinders 64 and 6 are blocked (sealed) in the direction in which the rods are conveyed. The material 90 is formed by the sealing portions 64 and 66 on the dense side, but is supplied from the inner sides of the funnels 68 and 70 66. Above the material supply pipes 72, 74 (the circle is not appreciative) and controlled to be projected on the π蹩 valve; + 8 and 70 are always more than 7 〇 have the sample; ^ Ideally, as an example, it can be applied by the sensor installation of the funnel 68, the control Μ 又 调 调 调 调 调 , , , , , , , , , , , 感 感 于此 于此 于此 于此 于此 于此 于此 于此 于此 于此 于此 于此 于此 于此 于此 于此 于此The sensor is further configured to: ('the fading means issues a command and the valve adjustment means changes (adjusts) the opening degree of the adjustment valve. The end = Γ, on the flow side of the sealing tube portion 64 in the bar conveying direction A guide tube member 76 having a short cylindrical shape is provided. The guide hole 7 6 formed in the guide cylinder member 76 is attached to the thick seal series <"7", for example, on the side of the seal 卩°卩64 (bar transport) The flow direction "" is gradually reduced, and the axial center of the guide cylinder member 76 is disposed to coincide with the axis of the seal cylinder portion. The inner diameter of the opening of the sealing cylinder portion (4) of the guide hole 76A (the bar conveying side: the downstream side) is set to be smaller than the inner diameter of the sealing cylinder portion 64. Therefore, the end portion of the sealing tube portion 64 on the flow side in the direction in which the rod is conveyed in the direction of the guide member 76 is adjacent to the lower end of the inner side of the barrel of the P, which is formed. The stopper portion 76B blocks the portion where the flow of the projection material from the inside of the cylinder of the cylindrical portion 64 of the seal 201208818 is blocked. The opening end of the upper right Hi! tubular member 76 on the flow side in the upper direction of the bar conveyance is provided with a shield 77 to block the opening portion of the guide cylinder member % in a natural state. The shielding plate 77 is formed of rubber or the like, and is formed of a slit similar to the sealing plate 54 (not shown) The end portion of the sealing tube portion 64 on the flow side in the direction in which the bar is conveyed is convex. The flat plate portion 65 is attached with a short cylindrical guiding cylinder 78. The guiding body 78 is applied to the bar material. The system is three) guided =, a plurality of arranged in series (in this real π guide bow w A, 78B, 78C - body composition. Guided hole forming the guiding hole core (four), 79C system One of them is added to the dense shot, gradually changing the diameter, the guiding side (the flow side of the bar conveying direction) _ the bowing member 78Α, then, the axis of the 78C is arranged with: the axis of the sealing portion 64 - The guide holes - 79C = the opening portion of the sealing portion 64 side (the coffin sprinkle + one, the upper flow side) are provided with a diameter which is smaller than the inner diameter of the sealing cylinder portion 64. The end portion of the sealing cylinder portion 64 below the flow direction of the bar conveying direction is formed so that a portion of the guiding portion (10) of the guiding cylinder member 78A is disposed adjacent to the lower end of the inner side of the cylinder, and the stopping portion is blocked. The portion where the projecting material % is discharged from the inside of the cylinder of the size of 64. Further, as a modification of the present embodiment, the rod is sealed by the tube portion 64: the flow side below the conveying direction The end portion is disposed adjacent to the cover portion to form a wrap-around body;
之通過用貫通部同軸且做為棒材U ^過用^通孔且前述貫通孔設定為比密封筒部 瓜小徑之構成來以前述蓋體之一部分内 17 201208818 藉由代替前述蓋體而配置與密封 來，以此遽蔽板之一部分做為擋止部亦可。構成之遮蔽板 如上述，藉由對密封筒部64 引筒體78且於導筒構件7 诗構件76及導 封筒部64之筒内側堆積投射材％之：：。77,成為易於密 如圓5所示，於浓私教, ^ „ 、密封踌^66之棒材搬送方向之 之W裝有短筒狀之導二下⑽ 成之導引孔嫩係往密封筒邱“於導引靖構件80形 ,§1 . 莕封筒°P 66側（棒材搬送方向之μ、& 側）逐漸變小徑，導引筒 勹之上k Λη ^ ^ Θ構件8〇之軸心係配置為與密封η ㈣之轴心…導引孔跑之密封筒部 ：：： 送方向之上流側）之開 （棒材搬 之内徑若干小。一之内㈣設定為比密封筒部66 係構封筒部Μ之棒材搬送方向之下流側之端部 :構成導^構件8G之—部分之擋止部_鄰接配置 端部之筒内側之ir @ α 1 下鸲之構成，此擋止部80Β係擋止從密封 请。Ρ 66之筒内側之投射材9〇之流出之部位。 於導引筒構件80之棒材搬送方向之下流側之開口端安 ▲遮蔽板81而在自㈣態下阻塞導引筒構件⑼之開口 部。遮蔽板81係與密封板54同樣地以橡膠等形成而具備 可撓性且形成有與密封板54同樣之狹縫（圖示省略）。 匕卜於密封筒部66之棒材搬送方向之上流側之端部 透過構成凸緣之平板部67安裝有短筒狀之導引筒體82。導 引筒體82係以於棒材搬送方向串聯配置之複數個（在本實 施形態係計三個）導引筒構件82A、82B、82C -體化構成。 201208818 於導引筒構件82A、82B、82C形成之導引孔83a、83b、 83C係任—者皆往密封筒部66侧（棒材搬送方向之下流側） 逐漸變小徑，導引筒構件82a、82b 與密封筒部66之軸心一致。各導引〜糸配置‘”’ 致各導引孔83A、83B、83C之密 ㈣（棒材搬送方向之下流側）之開口部之徑係設 疋，壬一者皆比密封筒部66之内徑若干小。 係構於密封筒部^之棒材搬送方向之上流側之端部 係構成導引筒構件82Α之一 刀之擋止口P 82D鄰接配置於 =㈣側之下端之構成’此撐止部㈣係擔止從密 之筒内側之投射材％之流出之部位。另外，做 ==態之變形例’例如藉由使為於密封筒部“之棒 =體Si流側之端部鄰接配置該端部抵接之蓋體且 之通過用^ 筒部66之貫通部同轴且做為棒材12 之通過用之貝通孔且前述 徑抑之槿成也▲ 為比密封筒部66之内 ，由… 别述蓋體之-部分做為擒止部。此外， 藉由代替則述蓋體而配置與 來，以此㈣此 置與在封板56同樣之構成之遮蔽板 乂此遮蔽板之-部分做為擋止部亦可。 如上述，藉由對密封筒部66 引筒趙Μ且於導引筒構件8〇安裝避裝蔽導件时及導 封筒邱^ 文衣遮蔽板81，成為易於密 “―66之湾内側堆積投射材90之構造。 另—方面，於箱體後部％之内 更往棒材搬送方向之下^配於比導引筒構件80 置…=為吹送裝置之鼓風裝 6所示，鼓風裝I 84 1 -6線之擴大剖面圖即圖 裝置84具備朝向搬送通路側（棒材12側）之 19 201208818 喷嘴86 ’喷嘴86係繞搬送通路配置複數個（在本實施形態 係計四個）。此等喷嘴86係設定為往搬送通路側（棒材12 側）往棒材搬送方向之上流側若干傾斜之方向（參照圖5 )。 此外’此等喷嘴86係分別連接於配置於搬送通路周圍之風 道88’風道88係連接於不圖示之壓縮空氣供給部。藉此， 鼓風裝置84可向棒材12 (搬送通路）吹送氣體（在本實施 形態係麼縮空氣鼓風裝置84係連接於Ecu(圖示省略）， 進行關於吹送之控制。 其次’針對上述實施形態之作用及效果說明。 如圖1所示，通過箱體前部22之外側入口 24從箱本 體16之搬入口 18搬入之棒材12藉由旋轉搬送裝置3〇旋 轉同時往棒材搬送方向搬送^在到達箱本體16之投射室 16A後藉由投射裝置36投射投射材。投射裝置36之投射方 向與旋轉搬送裝置30之搬送位置係設定為來自前述投射裝 置36之投射朝向前述棒材12之軸心側故投射裝置之 投射對棒材12效率良好地進行。此外，於前述棒材Η通 過在前述投射室16A投射投射材之範圍之期間前述棒材12 係藉由旋轉搬送裝f 30旋轉三圈以上，故棒材12之表面 加工涵蓋全周無遺漏地進行。 投射投射材之棒材12通過箱本體16之搬出口 2〇從箱 :後部26之外側出口搬出28。在此，於前述箱本體“之 前述搬入口 18及前述搬出口 2〇係安裝密封筒部以〜“而 構成前述棒材12之搬送通路之—部分，圖4及圖5所示， 密封筒部64、66係形成為筒狀而前述棒材12可通過筒内 20 201208818 側，投射材90從形成於上部之孔64A、66A流入而於筒内 側堆積投射材90 ^因此，即使投射之投射材飛散，該投射 材亦會於於密封筒部64、66内堆積之投射材擋止。此外， 流入之投射材90之中超過在密封筒部64、66之收容量之 刀之投射材會經過導引筒構件76、8〇或導引筒體78、Μ 往相體則部22、箱本體16、箱體後部20其中之一之下部 落下’故抑制往裝置外之漏出。 此外，在本實施形態之喷珠裝置1〇係於前述密封筒部 64 66中之剛述棒材搬送方向之上流側及下流側之端部設 有鄰接配置於該端部之筒内侧之下端之擋止部Μ、78〇、 8〇B、82D’故從該密封筒部64、66之筒内側之投射材9〇 出藉由擋止部76B、78D、議、伽擋止。因此，於 二邠64、66之筒内側投射材有效率地堆積即使例如 :制密封筒部64、66之軸方向長度(沿搬送方向之長度）， =於密:封筒部64、66之内側堆積充分之量之投射材9〇。 才又射材90之密封性提高。 有板面二於别述外側入口 24側及前述外側出口 28側設 阻止用之Γ4棒材搬送方向垂直配置且做為投射材之漏出 由二=Γ、56β此密封板54、56具備可挽性且藉 時以前述狹縫:圖八劃分為複數且於前述棒材12之通過 別變曲4而可往前料㈣送方向之下流側分 28飛散#2即使假設投射材往外側人口24及外側出口 此散:藉由密封板54、56阻止往裝置外之投射材之漏出。 圖5所不，設有於前述箱體後部26之内部配 21 201208818 置吹送口 86A而可往前述棒材12吹送氣體之鼓風裝置84, 故於棒材12之上殘留之投射材等藉由鼓風裝置84之氣體 之吹送而吹落。 此外’前述投射裝置36雖因係以動葉輪37A、37C之 旋轉對投射材給予離心力並投射投射材之離心式之投射裝 置’配置於前述箱本體16内，故可對棒材12效率良好地 才又射，但此離心式之投射裝置比起空氣噴嘴式之投射裝置 抑制箱本體16内之氣壓之變動’故在密封筒部64、66内 堆積投射材90之狀態容易維持。 進而，上流側投射裝置36A之動葉輪37A係設定為依 刖述棒材搬送方向之上流側、前述棒材12之搬送通路側、 刚述棒材搬送方向之下流側之順序旋轉且放出投射材之部 位37B相對前述動葉輪37人之旋轉軸37χ設定於前述棒材 搬送方向之上流側，故投射材之大部分係往從搬入口 18遠 離之方向（箱本體16内之向内方向）投射。因此，抑制從 搬入口 18之投射材之流出。另一方面，下流側投射裝置36Β 之動葉輪37C係設定為依前述棒材搬送方向之下流側、前 述棒材之搬送通路側、前述棒材搬送方向之上流側之順序 旋轉且放出投射材之部位37D相對前述動葉輪37C之旋轉 軸37Z設定於前述搬送方向之下流側，故投射材之大部分 係往從搬出口 20遠離之方向（箱本體内16之向内方向） 投射。因此，抑制從搬出口 2〇之投射材之流出。 如以上說明’根據本實施形態之喷珠裝置，可防止 或抑制投射材等從裝置内洩漏。 22 201208818 另外’在上述實施形態雖係擋止部76B、78D、80B、 82D鄰接配置於於圖4及圖5顯示之密封筒部64、66之端 部’從於密封筒部64、66之内側效率良好地堆積投射材9〇 之觀點係此種構成較理想，但於例如可確保密封筒部64、 66之軸方向之長度較長之場合等’亦可為擋止部不鄰接配 置於密封筒部之端部之構成。此外’為擋止部僅鄰接配置 於密封筒部之搬送方向之上流側及下流側之端部之一方側 之構成亦可。 此外’在上述實施形態雖係於外側入口 24側及外側出 口 28側配置有密封板54、56，從投射材之往裝置外之漏出 阻止之觀點係此種構成更理想’但亦可為於外側入口側及 外側出口側不配置密封板之構成或代替密封板而配置有刷 體等之構成。 此外’在上述實施形態雖係於箱體後部26之内部配置 有做為吹送裝置之鼓風裝置84之吹送口 86A，但亦可為不 設此種吹送裝置之構成。此外，代替吹送壓縮空氣之鼓風 裝置84而適用包含外氣導入用之風扇而構成之吹送裝置亦 可。 此外’在上述實施形態雖係於喷珠裝置1〇適用將投射 材以離心力加速投射之離心式投射材投射裝置做為投射裝 置36’但於表面處理裝置適用之投射裴置為例如與壓縮空 氣一起將投射材押送並從喷嘴喷射之空氣喷嘴式之投射裝 置等其他投射裝置亦可。 此外，在上述實施形態雖係投射裝置36配置於箱本體 23 201208818 16之外側並透過風 16内’但為投射裝置36配置於箱本體 道等連結於箱本體16者亦可》 此外，在上述實施形態雖係投射裝置％之動葉輪 37A、37C之旋轉軸37X、37Z水平配置並沿與棒材搬送方 向正交之方向設置，但例如於動葉輪之位置與搬送通路同 尚度位置之場合，對水平面垂直配置並沿與棒材搬送方向 正交之方向設置投射裝置之動葉輪之旋轉軸等，動葉輪之 旋轉軸之方向並不限於上述實施形態。 此外，在上述實施形態雖係投射裝置36在箱本體Μ 内於棒材搬送方向之上流側及下流侧配置，但投射裝置亦 可例如僅在箱本體内於沿被處理對象物之搬送方向之長度 方向之中央部配置。 此外，在上述實施形態雖係表面處理裝置為喷珠裝置 10，但表面處理裝置係例如sh〇t peening裝置亦可。 此外，在上述實施形態雖係針對被處理對象物為棒材 12之喷珠震置10說明，但表面處理裝置為例如處理被處理 對象物為線材或板狀構件等其他被處理對象物之表面處理 裝置亦可。 另外，在上述實施形態雖係設有做為使棒材12旋轉同 時搬送之旋轉搬送手段之旋轉搬送裝置3()，但為設有不使 被處理對象物旋轉而搬送之搬送手段之構成亦可。 另外’在上述實施形態雖係設定為於前述棒材12通過 在前述投射室16A投射投射材之範圍之期間旋轉搬送裝置 30使棒材12旋轉三圈以上’從棒材12之表面加工涵蓋全 24 201208818 周無遺漏地進行之觀點係此種構成較理想，但亦可不設定 為於前述棒材12通過在前述投射室16A投射投射材之範圍 之期間旋轉搬送裝置30使棒材丨2旋轉三圈以上。 另外’上述實施形態及上述之複數變形例可適當組合 實施。 【圖式簡單說明】 圖1為顯示本發明之一實施形態之喷珠裝置之前視圖。 圖2為圖1之喷珠裝置之俯視圖。 圖3為圖1之噴珠裝置之右側面圖。 圖4為擴大顯示圖1之喷珠裝置之搬入口側之部分擴 大圖。 圖5為擴大顯示圖1之喷珠裝置之搬出口側之部分擴 大圖。 圖6為沿圖5之6_6線之擴大剖面圖。 【主 10 12 16 16 A 18 20 22 要元件符號說明】 噴珠裝置（表面處理裝置） 棒材（被處理對象物） 箱本體 投射室 搬入D 搬出σ 箱體前部 25 201208818 22A 空間 24 外側入口 26 箱體後部 26A 空間 28 外側出口 30 旋轉搬送裝置（旋轉搬送手段） 36 投射裝置 36A 上流側投射裝置（投射裝置） 36B 下流側投射裝置（投射裝置） 37A 動葉輪 37B 將投射材放出之部位 37C 動葉輪 37D 將投射材放出之部位 37X 旋轉軸 37Z 旋轉軸 54 密封板 56 密封板 64 密封筒部 64A 子L 66 密封筒部 66A 子L 76B 擋止部 78D 擋止部 80B 擋止部 26 201208818 82D 擋止部 84 鼓風裝置（吹送裝置） 86 A 吹送口 S 狹縫 X 棒材搬送方向（搬送方向） 27By using the through-hole portion coaxially as the rod U ^ through hole and the through hole being set to have a smaller diameter than the seal tube portion, the one cover portion 17 201208818 is replaced by the cover body. It can be configured and sealed so that one part of the shielding plate can be used as a stopper. As shown above, by projecting the cylindrical body 78 to the sealing cylinder portion 64 and depositing the projection material % on the inside of the cylinder of the guide member 7 and the guide cylinder portion 64: 77, becomes easy to be as dense as the circle 5, in the thick private teaching, ^ „, seal 踌 ^66 bar material transport direction W is equipped with a short cylindrical guide 2 (10) into the guide hole tender system to the dense The sealing tube Qiu "is guided by the Jing member 80 shape, §1. The 荇 sealing tube °P 66 side (the bar conveying direction μ, & side) gradually becomes smaller diameter, the guiding cylinder 勹 above k Λ η ^ ^ Θ member 8 The axis of the 〇 is configured to be sealed with the axis of the seal η (4)... the sealing tube running through the guide hole::: the upstream side of the feeding direction) (the inner diameter of the bar is slightly smaller. Within one (four) is set to The end portion of the downstream side of the bar conveying direction of the sealing tube portion 系 is configured to be a portion of the tube Μ constituting the guiding member 8G _ ar @ α 1 In this configuration, the stopper portion 80 is configured to stop the portion of the projection material 9 that is discharged from the inside of the cylinder of the seal 66. The opening end of the flow direction of the guide member 80 in the direction of the bar conveyance is ▲ shield plate 81. The opening portion of the guiding guide member (9) is blocked in the (four) state. The shielding plate 81 is formed of rubber or the like in the same manner as the sealing plate 54, and is provided with flexibility. The sealing plate 54 has a slit (not shown) in the same manner. The end portion on the flow side of the sealing tube portion 66 in the bar conveying direction passes through the flat plate portion 67 constituting the flange, and the short cylindrical guiding cylinder 82 is attached. The guide cylinders 82 are formed by a plurality of (three in the present embodiment) guide cylinder members 82A, 82B, and 82C arranged in series in the bar conveying direction. 201208818 in the guide cylinder member 82A, The guide holes 83a, 83b, and 83C formed by the 82B and 82C are gradually reduced in diameter toward the side of the sealing cylinder portion 66 (the flow side below the bar conveying direction), and the guiding cylinder members 82a and 82b and the sealing cylinder portion 66 are formed. The axes of the guides are the same. The guides of the respective guide holes 83A, 83B, and 83C are set to the diameters of the openings (four) of the guide holes 83A, 83B, and 83C (the flow side below the bar conveyance direction). The inner diameter of the sealing cylinder portion 66 is small. The end portion on the flow side of the sealing cylinder portion in the direction in which the rod is conveyed is configured to constitute a guide cylinder member 82. The stopper port P 82D of the knife is adjacently disposed on the = (four) side. The configuration of the lower end 'this support portion (4) is the portion that flows out of the projecting material % from the inside of the dense cylinder. In the modified example of the == state, for example, the end portion of the rod-body Si flow side of the sealing tube portion is disposed adjacent to the end portion where the end portion abuts and the through portion of the tube portion 66 is passed. Coaxially and as a pass-through hole for the passage of the bar 12, and the above-mentioned diameter is also ▲ in the inside of the seal cylinder portion 66, and the portion of the cover body is used as the stop portion. By arranging the cover body instead of the cover body, the fourth portion of the shield plate having the same configuration as the seal plate 56 may be used as the stopper portion. As described above, When the guide tube member 8 is attached to the guide tube member 8A and the guide guide member is attached to the guide tube member 8A, the guide tube holder is shielded from the cover plate 81, and the structure of the projection material 90 is easily adhered to the inside of the bay. On the other hand, in the rear part of the box, in the direction of the bar transporting direction, it is placed in the ratio of the guide tube member 80. As shown in the blasting device 6 of the blowing device, the blasting device I 84 1 -6 In the enlarged cross-sectional view of the line, the drawing device 84 is provided with a plurality of nozzles 86 on the side of the transport path (on the side of the bar 12), and a plurality of nozzles 86 are arranged around the transport path (four in the present embodiment). These nozzles 86 are set to have a direction in which the flow path side (the bar 12 side) is inclined toward the flow direction in the bar conveyance direction (see FIG. 5). Further, the nozzles 86 are connected to the air passages 88' disposed around the conveyance path, and the air passages 88 are connected to a compressed air supply unit (not shown). Thereby, the air blowing device 84 can blow the gas to the bar 12 (the conveying path) (in the present embodiment, the air blowing device 84 is connected to the Ecu (not shown), and the control of the blowing is performed. The action and effect of the above embodiment are explained. As shown in Fig. 1, the bar 12 carried in from the inlet 18 of the casing main body 16 through the outer inlet 24 of the front portion 22 of the casing is rotated by the rotary conveying device 3 while the bar is being In the transport direction transport, the projectile is projected by the projection device 36 after reaching the projection chamber 16A of the box body 16. The projection direction of the projection device 36 and the transport position of the rotary transport device 30 are set such that the projection from the projection device 36 faces the rod. The projection of the projection device is efficiently performed on the axial side of the material 12. The rod 12 is rotated by the rotation of the rod Η during the projection of the projection material in the projection chamber 16A. f 30 is rotated more than three times, so the surface processing of the bar 12 is carried out without delay. The bar 12 for projecting the projecting material passes through the outlet 2 of the box body 16 from the outer side of the box 26: the rear portion 26 The port is carried out 28. Here, in the case body "the transfer port 18 and the transfer port 2 are attached to the transfer tube portion, the portion of the transfer path of the bar 12 is formed," FIGS. 4 and 5 The sealing tube portions 64 and 66 are formed in a tubular shape, and the rod 12 can pass through the tube inner portion 20 201208818 side, and the projection material 90 flows in from the upper holes 64A and 66A to deposit the projection material 90 on the inner side of the tube. Even if the projected projecting material is scattered, the projecting material is blocked by the projection material deposited in the sealing cylinder portions 64, 66. Further, the inflowing projection material 90 exceeds the capacity of the sealing cylinder portions 64, 66. The projecting material passes through the guiding cylinder members 76, 8 or the guiding cylinder 78, the cymbal portion 22, the box body 16, and the lower portion of the box rear portion 20, thereby suppressing leakage to the outside of the device. In addition, the beading apparatus 1 of the present embodiment is provided at the end portion of the sealing tube portion 64 66 on the flow side and the downstream side in the direction in which the bar is conveyed, and is disposed adjacent to the inside of the tube disposed at the end portion. The lower end of the stop portion Μ, 78〇, 8〇B, 82D' from the sealing tube portion The projecting material 9 on the inner side of the cylinders 64 and 66 is stopped by the stoppers 76B and 78D, and the projections are damped. Therefore, the projection material is efficiently stacked on the inner side of the cylinders of the second 64, 66, for example, the sealing cylinder The length of the portions 64 and 66 in the axial direction (the length in the transport direction), = densely: a sufficient amount of the projecting material 9 堆积 is deposited on the inside of the sealing portions 64 and 66. The sealing property of the projecting material 90 is improved. 2. In the side of the outer inlet 24 and the side of the outer outlet 28, the blocking direction of the bar 4 is arranged perpendicularly, and the leakage of the projection material is made of two=Γ, 56β. The sealing plates 54, 56 are adjustable and can be borrowed. In the case of the aforementioned slit: FIG. 8 is divided into plural numbers and the passage of the aforementioned bar 12 is not changed 4, and the forward side (4) is sent to the lower side of the flow direction 28 to disperse #2 even if the projectile is projected to the outer population 24 and the outer exit This dispersion: the leakage of the projecting material outside the device is prevented by the sealing plates 54, 56. In the case of the inside of the rear portion 26 of the casing, the blower 86A is provided in the interior of the casing rear portion 26, and the blower 86A can be blown to the rod 12, so that the projecting material remaining on the bar 12 is borrowed. It is blown off by the blowing of the gas of the air blowing device 84. Further, since the projection device 36 is disposed in the case body 16 by a centrifugal projection device that applies centrifugal force to the projection material by the rotation of the movable impellers 37A and 37C and projects the projection material, the bar 12 can be efficiently used. The centrifugal projection device suppresses the change in the air pressure in the casing main body 16 as compared with the air nozzle type projection device. Therefore, the state in which the projection material 90 is deposited in the sealing cylinder portions 64 and 66 is easily maintained. Further, the moving impeller 37A of the upstream-side projection device 36A is set to rotate in the order of the upstream side of the bar conveying direction, the conveying path side of the bar 12, and the flow side just below the bar conveying direction, and the projection material is discharged. The portion 37B is set to the flow side of the moving shaft 37 in the direction in which the moving shaft 37 is moved. Therefore, most of the projection material is projected in a direction away from the inlet 18 (inward direction in the tank body 16). . Therefore, the flow of the projecting material from the carry-in port 18 is suppressed. On the other hand, the moving impeller 37C of the downstream side projection device 36 is set to rotate in the order of the lower flow side of the bar conveyance direction, the transfer path side of the bar, and the upstream side of the bar conveyance direction, and to discharge the projection material. The portion 37D is set to the flow side below the conveyance direction with respect to the rotation axis 37Z of the movable impeller 37C. Therefore, most of the projection material is projected in a direction away from the outlet 20 (inward direction of the casing 16). Therefore, the outflow of the projecting material from the unloading port 2 is suppressed. As described above, the bead apparatus according to the present embodiment can prevent or suppress leakage of a projection material or the like from the inside of the apparatus. 22 201208818 In addition, in the above embodiment, the stopper portions 76B, 78D, 80B, and 82D are disposed adjacent to the end portions of the seal cylinder portions 64 and 66 shown in Figs. 4 and 5 from the seal cylinder portions 64 and 66. The viewpoint of efficiently depositing the projection material 9 内侧 on the inside is preferable. However, for example, it is possible to ensure that the lengths of the seal cylinder portions 64 and 66 in the axial direction are long, etc. The structure of the end portion of the sealing cylinder portion. Further, the stopper portion may be configured to be adjacent to only one side of the end portion on the flow side and the downstream side in the transport direction of the seal cylinder portion. Further, in the above embodiment, the sealing plates 54 and 56 are disposed on the side of the outer inlet 24 and the side of the outer outlet 28, and this configuration is more preferable from the viewpoint of leakage of the projection material to the outside of the apparatus. A configuration in which a sealing plate is not disposed on the outer inlet side and the outer outlet side, or a brush body or the like is disposed instead of the sealing plate. Further, in the above embodiment, the blowing port 86A of the air blowing device 84 as the blowing device is disposed inside the rear portion 26 of the casing, but the blowing device may not be provided. Further, instead of the air blowing device 84 that blows the compressed air, a blowing device including a fan for introducing the outside air may be used. Further, in the above-described embodiment, the centrifugal projection device projection device that accelerates the projection of the projection material by the centrifugal force is used as the projection device 36', but the projection device applied to the surface treatment device is, for example, compressed air. Other projection devices such as an air nozzle type projection device that ejects the projection material together and ejects from the nozzle may be used. Further, in the above-described embodiment, the projection device 36 is disposed outside the casing main body 23 201208818 16 and is transmitted through the wind 16 "but the projection device 36 is disposed in the casing main body or the like and is coupled to the casing main body 16". In the embodiment, the rotating shafts 37X and 37Z of the movable impellers 37A and 37C of the projection device are arranged horizontally and arranged in a direction orthogonal to the bar conveying direction. However, for example, when the position of the moving impeller is the same as the conveying path. The rotating shaft of the moving impeller of the projection device is disposed perpendicular to the horizontal plane and arranged in a direction orthogonal to the bar conveying direction, and the direction of the rotating shaft of the moving impeller is not limited to the above embodiment. Further, in the above-described embodiment, the projection device 36 is disposed in the tank body 之上 in the flow direction and the downstream side in the bar conveying direction, but the projection device may be, for example, only in the container body in the conveying direction of the object to be processed. Arranged in the center of the longitudinal direction. Further, in the above embodiment, the surface treatment device is the bead device 10, but the surface treatment device may be, for example, a sh〇t peening device. In addition, in the above-described embodiment, the surface of the object to be processed is the surface of the object to be processed, such as a wire or a plate member. The processing device is also available. In addition, in the above-described embodiment, the rotary conveying device 3 () which is a rotary conveying means for conveying the bar 12 while being rotated is provided, and the conveying means for conveying the object to be processed without rotating the object to be processed is also provided. can. In addition, in the above-described embodiment, the bar 12 is rotated by three or more rotations during the period in which the bar 12 projects the projection material in the projection chamber 16A, and the surface of the bar 12 is completely covered. 24 201208818 The viewpoint of the exhaustion of the circumference is preferably such a configuration. However, the rod 12 may not be rotated by the rotary conveyance device 30 while the rod 12 is projecting the projection material in the projection chamber 16A. Above the circle. Further, the above embodiment and the above-described plural modifications can be combined as appropriate. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view showing a bead apparatus according to an embodiment of the present invention. 2 is a top plan view of the bead device of FIG. 1. Figure 3 is a right side elevational view of the bead apparatus of Figure 1. Fig. 4 is a partially enlarged plan view showing an enlarged entrance side of the bead apparatus of Fig. 1. Fig. 5 is a partially enlarged plan view showing the expansion port side of the bead apparatus of Fig. 1; Figure 6 is an enlarged cross-sectional view taken along line 6-6 of Figure 5. [Main 10 12 16 16 A 18 20 22 Description of the required components] Beading device (surface treatment device) Bar (object to be processed) Box body projection chamber is carried in D Moving out σ Box front 25 201208818 22A Space 24 Outside entrance 26 Box rear part 26A Space 28 Outer exit 30 Rotary conveying device (rotary conveying means) 36 Projection device 36A Upstream side projection device (projection device) 36B Downstream side projection device (projection device) 37A Moving impeller 37B A portion 37C where the projectile is discharged Moving impeller 37D A portion where the projecting material is discharged 37X Rotary shaft 37Z Rotary shaft 54 Sealing plate 56 Sealing plate 64 Sealing cylinder portion 64A Sub-L 66 Sealing cylinder portion 66A Sub-L 76B Stop portion 78D Stop portion 80B Stop portion 26 201208818 82D Stop portion 84 Blowing device (blowing device) 86 A Blowing port S Slot X Bar conveying direction (transport direction) 27