j 201206637 六、發明說明: 【發明所屬之技術領域】 本發明係關於往線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線材等搬入箱體内並往搬入 之線材等之表面投射投射材以喷珠處理者(例如參照曰本 特開 2003-334759 公報)。 【發明内容】 [發明欲解決之課題] 然而,此等裝置在抑制多餘之投射之觀點有改善之餘 地。 本發明係考慮上述事實,獲得可抑制多餘之投射之表 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 射技射材之投射裝置;相對前述投射裝置配置於前述搬送 方向之上流側及下流側至少—方並檢知前述被處理對象物 之有無之檢知手做為往冑述投射裝置之投射材之供給 ^且可變更往前述投射裝置之投射材之供給量之投射材供 給裝置;基於前述檢知手段之檢知結果調節前述投射材供 4 201206637 給裝置之往前述投射裝置之投射材之供給量之控制手段。 根據本發明之第1態樣之表面處理裝置,從投射材供 給裝置往投射裝置之供給進行,投射裝置對往既定之搬送 方向搬送之被處理對象物投射投射材。相對投射裝置於搬 送方向之上流側及下流側至少一方配置有檢知手段,以此 檢知手段檢知被處理對象物之有無◦在此,基於檢知手段 之檢知結果調節投射材供給裝置之往投射裝置之投射材之 供給量。因此,抑制多餘之投射。 本發明之第1態樣之表面處理裝置係如申請專利範圍 第1項δ己載之表面處理裝置,其中,設置檢出前述被處理 對象物搬送之速度之速度檢出手段;前述控制手段係基於 剛述速度檢出手段之檢出結果調節前述投射材供給裝置之 往前述投射裝置之投射材之供給量。 根據本發明之第2態樣之表面處理裝置,被處理對象 物搬送之速度藉由速度檢出手段檢出。在此,控制手段係 基於速度檢出手段之檢出結果調節投射材供給裝置之往投 射裝置之投射材之供給量。因此,有效地抑制多餘之投射。 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,具有於内部形成 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體;具備配置於前述箱體 之搬入口側且前述被處理對象物可通過内側之第一筒狀部 與配置於前述第一筒狀部之内側並於前述被處理對象物之 201206637 通過時在前述被處理對象物與前述第—筒狀部之内 做為漏出阻止用之第1封體之第—密封部;具備配置二 前述箱體之搬出π側且前述被處理對象物可通過内側之笛 二筒狀部與配置於前述第-弟 第—4狀部之内側並於前述被處理 對象物之通過時在前述被處理對象物與前述第二筒狀部之 内面之間做為漏出阻止用之第二密封體之第二密封部;, 體流出口配置於比前述第二密封部更往前述搬送方向之〇 流側並使往前述箱體之内側之氣流產生之氣流產生裝置。 根據本發明之第3態樣之表面處理裝置,從箱體之搬 入口搬入之被處理對象物在到達箱體之投射室後由投射裝 置投射投射材。投射後之被處理對象物從箱體之搬出口搬 出。此外,於箱體之搬入口側配置有第一密封部於此第 一密封部係於被處理對象物可通過之第一筒狀部之内側配 置有第一密封體。第一密封體係於被處理對象物之通過時 在被處理對象物與第一筒狀部之内面之間為投射材之漏出 阻止用。因此,投射後之投射材之從搬入口側之漏出係以 第一密封部阻止。 相對於此,於箱體之搬出口側配置有第二密封部,於 此第二密封部係於被處理對象物可通過之第一筒狀部之内 側配置有第二密封體。第二密封體係於被處理對象物之通 過時在被處理對象物與第二筒狀部之内面之間為投射材之 漏出阻止用。因此,基本上,投射後之投射材之從搬出口 側之漏出係以第二密封部阻止。但從搬出口側會有伴隨被 處理對象物之搬出而殘留於被處理對象物上之投射材搬出 6 201206637 之可鲍ι·生。然而,在本發明係於比前述第二密封部更往前 it搬送方向之下流側配置有氣流產生裝置之氣體流出口, 氣机產生装置係使往前述箱體之内側之氣流產生,故即使 於被處理對象物上有投射材殘留,該投射材亦會返回箱體 之内側。 本發明之第4態樣之表面處理裝置係如申請專利範圍 第1〜3項記載之表面處理裝置,其中,具有包含由前述投 射裝置投射之投射材往前述箱體之上方側搬送之斗式升降 機而構成且使則述投射材往前述投射裝置循環之循環裝 置;設於前述循環裝置之循環路徑並將前述投射材以外之 異物及投射之f述投射材之巾$開之投_分離除去之分 離器;連接於前述分離器並吸引包含粉塵之空氣之集塵機。 根據本發明之第4態樣之表面處理裝置,由前述投射 裝置投射之投射材藉由斗式升降機往前述箱體之上方側搬 送3斗式升降機之循環裝置使前述投射材往前述投 射裝置循ί哀。於前述循環裝置之循環路徑設分離器,前述 投射材以夕卜之異物及投射之冑述投射材之巾裂開之投射材 以分離器分離除去。此外,以連接於前述分離器之集塵機 吸引包含粉塵之空氣。此集塵機之吸引使透過分離器等箱 體之内部成為負壓,故以氣流產生裝置產生之往箱體之内 側之氣流容易進入箱體之内部,不幸通過第二密封部之投 射材往箱體之内側有效率地返回。,亦即,投#材循環利用, 投射材或異物之往^外之漏出有效地防止或抑制。 如以上說明,根據本發明之表面處理裝置,具有抑制 201206637 多餘之投射之優良效果。 本申請係基於在日本於2010年〇8月10日被提出申請 之特願2010-179873號’其内容係做為本申請之内容形成其 一部分。 此外,本發明應可藉由本說明書之詳細之說明進一步 完全理解。然而,詳細之說明及特定之實施例為本發明之 較理想之實施形態,僅係為了說明之目的而被記載者。因 從此詳細之說明各種變更、改變對當業者而言為明顯。 申請人無將被記載之實施形態之任一者對公眾獻上之 意圖,被揭示之改變、代替案之中,即使文言上可能不包 含於申請專利範圍内者,亦為在均等論下之發明之—部分。 於本說明書或申請專利範圍之記載中,名詞及同樣之 指示詞之使用只要沒有特別被指明或只要非根據文脈被明 確否疋’應解釋為包含單數與複數雙方。在本說明書中被 提供之任一例示或例示性用語之使用(例如:「等」)亦 僅係為了使本發明容易說明之意圖,只要沒有在申請專利 範圍記載便非對本發明之範圍施加限制者。 【實施方式】 [第1實施形態] 針對做為本發明之第1實施形態之表面處理裝置喷珠 裝置使用圖1〜圖8說明。於圖1,喷珠裝置1〇係以前視 圖顯示’於圖2 ’喷珠裝置1 〇係以左側視圖顯示。 另外’本實施形態之噴珠裝置10係以金屬製之線材12 8 201206637 做為被處理對象物。於圖中適當 10 ^ τ迥虽顯不之箭碩X係表示線材 12搬送之搬送方向纟 J I以下稱為「線材搬送方向」。)。 對於圖1顯示之哨· 珠裝置10於線材搬送方向(線材行 =向:之上流侧(圖中左側)酉己置有不圖示之線材供給 。線材供給裝置係對喷珠裝置10之線材12之供給用, 構成為包含捲繞有在噴珠裝置1G處理前之線材12之捲出 部、將從前述捲出部棬屮Λ ® I袍出之線材12往噴珠裝置10之搬入 側導引轉子14導引之導引轉子。 此外’對於圖1顯示之喷珠裝置10於線材搬送方向(線 材行進方向)之下流側(圖中右侧)配置有不圓示之捲取 裝置。前述捲取裝置係具備以驅動馬達旋轉驅動之捲盤, 將在喷珠裝置1G處理後從搬出側導引轉子16搬出之線材 12以剛述捲盤以既定之速度及既定之張力捲取之裝置。另 外,於線材1 2之搬送除前述捲取裝置外,適用抽伸機(以 孔模將線材12抽製為既定之粗度之裝置,具備往復運動同 時重複失線材12拉之動作之線材行進驅動手段之裝置)等。 如圖1所示,喷珠裝置1〇具備箱體18。於箱體Η之 内部形成有藉由往線# 12 4投射材之投射來進行線材η 之表面加工之投射室18A(亦稱為「加工室」、「研掃室」)。 此外,於箱體18係於線材搬送方向(線材行進方向)之上 机側(圖中左側)形成線材12之搬入用之搬入口 2〇,於線 材搬送方肖(線材行進方向)之下流側(圖中右側)形成 有線材12之搬出用之搬出口 22。 此外,於箱體18之内部沿線材12之搬送通路隔著既 201206637 定之間隔配置有複數導引筒構件(導引構件)24。導引筒 構件24係固定於箱體18,形成為大致筒狀。形成於導引筒 構件24之導引孔係隨著往搬送方向(線材行進方向)之下 流侧(圖中右側)逐漸變小徑,導引孔之軸心係配置為與 線材12之搬送通路之中心一致。 複數導引筒構件24之中’於設於搬入口 2〇及搬出口 22之導引筒構件24於各自之線材搬送方向(線材行進方向) 之下流側(圖中右側)部位串聯安裝有二個短筒狀之導引 筒25。形成於導引筒25之導引孔係隨著往搬送方向(線材 行進方向)之下流側(圖中右側)逐漸變小徑,導引孔之 轴心係配置為與導引筒構件24之導引孔之軸心一致。 此外,於箱體18於夾線材12之搬送通路之上下左右 安裝有計四台之投射裝置26。此等四台之投射裝置26係於 線材搬送方向隔著既定之間隔配置。本實施形態之投射裝 置26係對往線材搬送方向搬送之線材12將投射材(在本 實施形態做為一例係鋼球)以離心力加速投射之離心式投 射材投射裝置(動葉輪單元、離心投射手段)^亦即,投 射裝置26係藉由如前述設有四台而向線材12從上下左右 方向投射投射材。此種投射在本實施形態係為了將附著於 線材12之表面之鏽皮、生鏽等附著物除去而為。投射裝置 26係連接於不圖示之ecu ( Electronic Control Unit,控制 手段)。 於投射裝置26之上方側配置有做為投射材供給裝置之 投射材供給裝置28 (流量調節裝置)。投射材供給裝置28 201206637 係往投射裝置26供給投射材S之裝置。投射材供給裝置28 係配置於投射材貯藏用之投射材貯藏槽38之漏斗38a之下 方側並具備外殼體28C,外殼體28C係於外筒部28C1之内 側形成有内筒部28C2。此外,投射材供給裝置28具備可開 閉外殼體28C内筒部28C2之下部開口部28C3之投射材閘 門 28A。 投射材閘門28A係圓派板面狀之開閉部28A1開閉内筒 部28C2之下部開口部28C3,且具備從開閉部28Ai之一端 大致直角彎曲成前細狀之大致三角狀之支持部28A2。支持 部28A2係配置於内筒部28C2與外筒部28C1之間,從支持 部28A2之上端部係軸部28J突出而可旋轉地支持於外殼體J 201206637 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a surface treatment apparatus for surface-treating a projection material onto a surface of a workpiece such as a wire. [Prior Art] In the surface treatment apparatus, for example, a wire material or the like is carried into a casing, and a projection material is projected onto the surface of the wire or the like to be processed by a beading process (see, for example, Japanese Patent Laid-Open Publication No. 2003-334759). SUMMARY OF THE INVENTION [Problems to be Solved by the Invention] However, these devices have room for improvement in suppressing redundant projection. The present invention has been made in view of the above facts, and a surface treatment apparatus capable of suppressing unnecessary projection is obtained. [Technical 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 technical target to an object to be processed that is transported in a predetermined transport direction; and the projection device The detection hand that is disposed at least on the flow side and the downstream side in the transport direction and detects the presence or absence of the object to be processed is used as a supply of the projection material to the projection device, and can be changed to the projection of the projection device. A projection material supply device for supplying the material; and a control means for adjusting the supply amount of the projection material to the projection device by the projection material 4201206637 based on the detection result of the detection means. According to the surface treatment apparatus of the first aspect of the present invention, the projection material supply device supplies the projection material to the object to be processed which is conveyed in a predetermined conveyance direction. The detection device is configured to detect at least one of the flow side and the downstream side in the transport direction, and the detection means detects the presence or absence of the object to be processed, and adjusts the projection material supply device based on the detection result of the detection means. The supply amount of the projection material to the projection device. Therefore, the extra projection is suppressed. A surface treatment apparatus according to a first aspect of the invention is the surface treatment apparatus of the first aspect of the invention, wherein a speed detecting means for detecting a speed at which the object to be processed is transported is provided; and the control means is The supply amount of the projection material to the projection device of the projection material supply device is adjusted based on the detection result of the speed detecting means. According to the surface treatment apparatus of the second aspect of the present invention, the speed at which the object to be processed is transported is detected by the speed detecting means. Here, the control means adjusts the supply amount of the projection material of the projection material supply means to the projection means based on the detection result of the speed detecting means. Therefore, the extra projection is effectively suppressed. The surface treatment apparatus according to the first aspect of the invention, wherein the object to be processed is formed by a projection material projected by the projection device. In the projection chamber of the surface processing, the housing for the loading and unloading of the object to be processed is formed, and the housing is disposed on the inlet side of the housing and the object to be processed is passed through the inside. When the cylindrical portion is disposed inside the first cylindrical portion and passes through the 201206637 of the object to be processed, the first object is used as the leakage prevention inside the object to be processed and the first cylindrical portion. a first sealing portion of the body; the second side of the first and second sides of the first and second portions of the first and second portions of the first and second sides of the first and second portions of the object to be processed When the object to be processed passes, a second sealing portion of the second sealing body for preventing leakage is formed between the object to be processed and the inner surface of the second cylindrical portion; and the body outlet is disposed at And generating the gas flow of the second sealing portion more toward the conveying direction to the downstream side of the square of the air flow inside the casing of the generator. According to the surface treatment apparatus of the third aspect of the present invention, the object to be processed carried in from the inlet of the casing reaches the projection chamber of the casing, and the projection material is projected by the projection device. The object to be processed after being projected is carried out from the outlet of the casing. Further, a first sealing portion is disposed on the inlet side of the casing, and the first sealing portion is disposed inside the first cylindrical portion through which the object to be processed passes. When the object to be processed passes, the first sealing system prevents leakage of the projection material between the object to be processed and the inner surface of the first cylindrical portion. Therefore, the leakage of the projecting projection material from the inlet side is blocked by the first sealing portion. On the other hand, the second sealing portion is disposed on the outlet side of the casing, and the second sealing portion is disposed on the inner side of the first cylindrical portion through which the object to be processed passes. The second sealing system prevents leakage of the projection material between the object to be processed and the inner surface of the second cylindrical portion when the object to be processed passes. Therefore, basically, the leakage of the projecting projection material from the discharge port side is prevented by the second sealing portion. However, from the side of the exit, there is a projectile that has been carried out with the object to be processed and remains on the object to be processed. However, in the present invention, the gas flow outlet of the airflow generating device is disposed on the flow side below the second sealing portion, and the airflow generating device causes the airflow to the inside of the casing to be generated, so even A projection material remains on the object to be processed, and the projection material is returned to the inside of the casing. The surface treatment apparatus according to the first aspect of the invention, wherein the surface treatment apparatus according to any one of claims 1 to 3, further comprising a bucket type including a projection material projected by the projection device toward the upper side of the casing a circulation device configured to circulate the projection material to the projection device; a circulation path provided in the circulation device, and separating and removing the foreign matter other than the projection material and the projected projection material a separator; a dust collector connected to the separator and attracting air containing dust. According to a fourth aspect of the present invention, a projection material projected by the projection device conveys a circulation device of a bucket elevator to an upper side of the casing by a bucket elevator, and the projection material is passed to the projection device. Oh, mourn. A separator is disposed in the circulation path of the circulation device, and the projection material is separated and removed by a separator by a foreign matter of the object and a projected projection material of the projection material. Further, the dust-containing air is sucked by a dust collector connected to the aforementioned separator. The suction of the dust collector causes the inside of the casing through the separator to become a negative pressure, so that the airflow generated by the airflow generating device to the inside of the casing easily enters the inside of the casing, and unfortunately passes through the projection material of the second sealing portion to the casing. The inside returns efficiently. That is, the recycling of the material is prohibited, and the leakage of the projection material or the foreign matter is effectively prevented or suppressed. As described above, the surface treatment apparatus according to the present invention has an excellent effect of suppressing the extra projection of 201206637. The present application is based on Japanese Patent Application No. 2010-179873, filed on Jan. 10, 2010, the content of which is incorporated herein by reference. Further, the present invention should be further understood by the detailed description of the specification. However, the detailed description and specific examples are illustrative of the preferred embodiments of the invention. It is obvious to the practitioner that the various changes and changes are explained in detail from this point on. The applicant has no intention to offer the public to any of the stated embodiments, and the disclosed change or substitute case, even if the language may not be included in the scope of the patent application, is also based on the equalization theory. Invention - part. In the description of the specification or the scope of the patent application, the use of the terms and the singular singular and singular and singular and singular. The use of any of the exemplified or exemplified terms in the specification (such as "the", etc.) is merely intended to be illustrative, and is not intended to limit the scope of the invention. By. [Embodiment] [First Embodiment] A bead apparatus of a surface treatment apparatus according to a first embodiment of the present invention will be described with reference to Figs. 1 to 8 . In Fig. 1, the bead apparatus 1 is shown in the front view as shown in Fig. 2, and the bead apparatus 1 is shown in the left side view. Further, the bead apparatus 10 of the present embodiment is made of a metal wire 12 8 201206637 as an object to be processed. In the figure, the appropriate 10 ^ τ迥 is not obvious. The arrow X shows the direction of transport of the wire 12 and the transport direction 纟 J I is hereinafter referred to as the “wire transport direction”. ). The whistle/bead device 10 shown in Fig. 1 is supplied with a wire material (not shown) in the wire conveyance direction (wire material row = direction: upper flow side (left side in the drawing). The wire supply device is a wire rod for the bead device 10 The supply of 12 is configured to include a winding portion in which the wire 12 before the processing of the beading device 1G is wound, and the wire 12 from the winding portion I ® I is carried to the loading side of the bead device 10 The guiding rotor guided by the rotor 14 is guided. Further, the winding device 10 shown in Fig. 1 is provided with a winding device which is not circularly illustrated on the flow side (the right side in the drawing) below the wire conveying direction (the wire traveling direction). The winding device includes a reel that is rotationally driven by a drive motor, and the wire 12 that is carried out from the carry-out guide rotor 16 after being processed by the bead apparatus 1G is taken up at a predetermined speed and a predetermined tension. Further, in addition to the above-described winding device, the wire material 12 is applied to an extracting machine (a device for drawing a wire 12 into a predetermined thickness by a hole die, and a wire having a reciprocating motion while repeating the action of pulling the wire 12 off. Device for driving drive means) As shown in Fig. 1, the bead apparatus 1A is provided with a casing 18. A projection chamber 18A for processing the surface of the wire η by projection of the projection material to the line #12 4 is formed inside the casing ( (also called In addition, the case 18 is formed in the wire transport direction (the wire travel direction) on the machine side (the left side in the drawing) to form the transfer port 2 for the loading of the wire 12, The flow side (the right side in the drawing) below the wire conveyance side (the wire traveling direction) forms the carry-out port 22 for the wire material 12 to be carried out. Further, the transfer path along the wire 12 inside the case 18 is separated by the interval of 201206637. A plurality of guiding guide members (guide members) 24 are disposed. The guiding cylinder members 24 are fixed to the casing 18 and formed in a substantially cylindrical shape. The guiding holes formed in the guiding cylinder members 24 follow the conveying direction ( The flow side (the right side in the drawing) of the wire traveling direction is gradually reduced in diameter, and the axis of the guide hole is arranged to coincide with the center of the conveying path of the wire 12. The plurality of guiding cylinder members 24 are disposed at the moving inlet 2〇 and the guide tube member 24 of the outlet 22 are Two short cylindrical guide cylinders 25 are mounted in series on the flow side (the right side of the drawing) from the wire transport direction (the wire travel direction). The guide holes formed in the guide cylinder 25 follow the transport direction ( The flow side (the right side in the drawing) of the wire travel direction is gradually reduced in diameter, and the axis of the guide hole is arranged to coincide with the axis of the guide hole of the guide cylinder member 24. Further, the case 18 is clamped to the wire. Four projection devices 26 are mounted on the upper and lower sides of the transport path of 12. The four projection devices 26 are arranged at a predetermined interval in the wire transport direction. The projection device 26 of the present embodiment is directed to the wire transport direction. The transported wire 12 is a centrifugal projection material projection device (an impeller unit or a centrifugal projection device) that accelerates projection by a centrifugal force in a projection material (in this embodiment, as an example of a steel ball), that is, the projection device 26 is Four of the above are provided, and the projection material is projected from the up, down, left, and right directions to the wire 12. In the present embodiment, such projection is to remove adhering substances such as scale and rust adhering to the surface of the wire member 12. The projection device 26 is connected to an ecu (Electronic Control Unit) (not shown). A projecting material supply device 28 (flow rate adjusting device) as a projecting material supply device is disposed above the projection device 26. Projection material supply device 28 201206637 A device for supplying the projection material S to the projection device 26. The projecting material supply device 28 is disposed below the funnel 38a of the projecting material storage tank 38 for storing the projection material, and includes an outer casing 28C. The outer casing 28C is formed with an inner tubular portion 28C2 on the inner side of the outer tubular portion 28C1. Further, the projection material supply device 28 is provided with a projection material shutter 28A that can open and close the opening portion 28C3 of the lower portion of the inner tubular portion 28C2 of the outer casing 28C. The projecting material gate 28A is a circular-plate-shaped opening/closing portion 28A1 that opens and closes the lower opening portion 28C3 of the inner cylindrical portion 28C2, and has a substantially triangular-shaped support portion 28A2 that is bent at a substantially right angle from one end of the opening and closing portion 28Ai. The support portion 28A2 is disposed between the inner tubular portion 28C2 and the outer tubular portion 28C1, and protrudes from the upper end shaft portion 28J of the support portion 28A2 to be rotatably supported by the outer casing.
28C之外筒部28C1。此外,於支持部28A2係從軸部28J 與開閉部28A1之端部之間有銷28P突出。此銷28P係往投 射材閘門28A (開閉部28A1 )將下部開口部28C3全閉之 位置方向藉由不圖示之彈壓手段彈壓,且可旋轉地安裝於 臂28B1之一端。臂28B1之另一端係可旋轉地安裝於桿 28B2之刚端。此外,桿28B2之基端係固定於活塞幻, 活塞28B3係在汽缸28B4 (在本實施形態做為一例係氣壓 缸)内藉由流體壓而可往復運動。 亦即,投射材供給裝置28係藉由活塞28B3往復運動 且桿28B2伸縮而投射材閘門28A擺動,可變更投射材閘門 28A之開度。在本實施形態係投射材閘門28a可為以全開 及半開之二階段開啟之設定,設定為全開、半開、全閉其 中之如上述,藉由變更投射材閘門28A之開度(對下 201206637 4開口。p 28C3之開σ面積之開啟比例)而可將往投射裝置 26之投射材之供給量以多階段變更(調整)。投射材供給 裝置28係汽缸28Β4读#办,, 透過二軋方向控制機器(電磁閥等) 29Α與空氣供給源29Β連接,空氣方向控制機器μ係連 接於ECU 46。ECU 46係藉由控制空氣方向控制機器29α 來控制活塞2 8 B 3之變位。 如圖1所示,於投射裝置26係透過投射材供給裝置28 連結有循環裝置3G。循環裝置3〇係搬送由投射裝置26投 射之投射材並使往投射裝置26循環之裝置,具備配置於箱 體18之内部之底部側之螺旋輸送機32及於裝置上下方向 延伸之斗式升降機34 (參照圖2)。 螺旋輸送機32係水平配置且以線材搬送方向為轴方向 延在,轴部之兩端側於箱體18側支持為可旋轉。此螺旋輸 送機32係連接於驅動馬達刊並藉由驅動馬達“之驅動力 而旋轉,具備可將堆積於箱體18之下部之投射材從圖中之 左右兩側往中央側搬送之左右對稱之螺桿部。 對螺旋輸送機32之軸線方向之中央部側係配置 =34之收集口 34D面對。換言之,螺旋輸送機32; 配置為可往斗式升降機34之收集口 _搬送投射材。斗: 升降機34雖因係公知構造而省略詳細說明,但μ ^於配置於喷珠裝置Η)之上部及下部之滑輪3 斤 中僅上側圖示)捲掛無端皮冑34Β,於無端皮帶34 = :多:斗34C。此外,滑輪34Α係連接於馬達而可旋轉驢 斗式升降機34將以螺旋輪送機32 (參照圖η 12 201206637 回枚之(暫時貯藏之)投射材以4 34C撥起並藉由以馬達 使斗式升降機34旋轉來將斗34c内之投射材往箱體18之 上方側搬送。 此外,如圖i及圖2所示,於斗式升降機34之上部側 之附近配置有分離器4〇。分離器4〇係設於循環裝置3〇之 循環路徑,將投射材以外之異物(從線材表面脫落之微細 鏽皮等)及以斗式升降機34搬送之投射材(亦即以投射裝 置26投射之投射材)之中裂開之投射材分離除去,於將可 再利用之投射材落下之下端部之下方側配置有投射材貯藏 用之杈射材貯藏槽3 8。做為分離器40,在本實施形態係適 用旋風做為一例。此旋風具備大致圓筒狀之外殼,且具備 導引包含於外殼吸入之投射材之空氣使前述空氣產生旋轉 氣流之導引部。另外,亦可適用沈降腔室來代替旋風。此 外’於顯示於圖1之分離器40係透過風道41連接有集塵 機42在圖1係將集塵機42方塊化圖示。集塵機42係吸 引並收集包含粉塵之空氣。另外’前述粉塵係在箱體18及 分離器40產生之粉塵。28C outer tube portion 28C1. Further, the support portion 28A2 protrudes from the pin portion 28P between the shaft portion 28J and the end portion of the opening and closing portion 28A1. The pin 28P is attached to the projecting material gate 28A (opening and closing portion 28A1) in such a manner that the lower opening portion 28C3 is fully closed and is biased by a biasing means (not shown), and is rotatably attached to one end of the arm 28B1. The other end of the arm 28B1 is rotatably attached to the rigid end of the rod 28B2. Further, the base end of the rod 28B2 is fixed to the piston, and the piston 28B3 is reciprocally movable by the fluid pressure in the cylinder 28B4 (which is an example of a pneumatic cylinder in the present embodiment). That is, the projection material supply device 28 reciprocates by the piston 28B3, and the rod 28B2 expands and contracts and the projection material shutter 28A swings, thereby changing the opening degree of the projection material shutter 28A. In the present embodiment, the projectile material gate 28a can be set to open in two stages of full opening and half opening, and is set to be fully open, half open, and fully closed as described above, by changing the opening degree of the projection material gate 28A (down 201206637 4 The opening. The opening ratio of the opening σ area of p 28C3 can change (adjust) the supply amount of the projection material to the projection device 26 in multiple stages. The projecting material supply device 28 is connected to the cylinder 28, and is connected to the air supply source 29A via a two-roll direction control device (electromagnetic valve or the like), and the air direction control device μ is connected to the ECU 46. The ECU 46 controls the displacement of the piston 2 8 B 3 by controlling the air direction control machine 29α. As shown in FIG. 1, the circulation device 3 is connected to the projection device 26 via the projecting material supply device 28. The circulation device 3 is configured to convey a projection material projected by the projection device 26 and circulate the projection device 26, and includes a screw conveyor 32 disposed on the bottom side of the casing 18 and a bucket elevator extending in the vertical direction of the device. 34 (Refer to Figure 2). The screw conveyor 32 is horizontally disposed and extends in the axial direction of the wire conveying direction, and both ends of the shaft portion are rotatably supported on the casing 18 side. The screw conveyor 32 is connected to the drive motor and rotated by the driving force of the drive motor, and has a left-right symmetry for transporting the projection material deposited on the lower portion of the casing 18 from the left and right sides of the casing toward the center side. The screw portion of the center portion of the screw conveyor 32 in the axial direction of the screw conveyor 32 is facing the collection port 34D. In other words, the screw conveyor 32 is disposed so as to be able to convey the projection material to the collection port of the bucket elevator 34. Bucket: Although the lifter 34 is not described in detail because of the known structure, only the upper side of the pulley 3 jin disposed on the upper and lower portions of the beading device 图示) is wound on the endless belt 34胄, and the endless belt 34 is used. = :Multiple: Bucket 34C. In addition, the pulley 34 is connected to the motor and the rotatable bucket elevator 34 will be driven by the screw conveyor 32 (refer to Figure η 12 201206637 (for temporary storage) projecting material to 4 34C The projectile in the bucket 34c is conveyed to the upper side of the casing 18 by rotating the bucket elevator 34 by a motor. Further, as shown in FIGS. 1 and 2, near the upper side of the bucket elevator 34. It is equipped with a separator 4〇. Separation The device 4 is disposed in the circulation path of the circulation device 3, and the foreign matter other than the projection material (such as fine scale peeled off from the surface of the wire) and the projection material conveyed by the bucket elevator 34 (that is, projected by the projection device 26) The projecting material which is split in the projecting material is separated and removed, and the sputum material storage tank 38 for storing the projection material is disposed on the lower side of the lower end portion of the recyclable projecting material. In the present embodiment, a cyclone is applied as an example. The cyclone includes a substantially cylindrical outer casing and a guide portion for guiding the air contained in the projecting material sucked into the outer casing to generate a swirling airflow of the air. The chamber is replaced by a cyclone. In addition, the separator 40 shown in Fig. 1 is connected to the dust collector 42 through the air passage 41. The dust collector 42 is illustrated in Fig. 1. The dust collector 42 attracts and collects air containing dust. The dust described above is generated by the dust generated in the casing 18 and the separator 40.
於喷珠裝置10之線材搬送方向之最下流側(比搬出側 導引轉子16更下流側)於搬送通路之上方側配置有做為檢 知線材12之有無之檢知手段之線材檢知裝置44。如圖4所 不’線材檢知裝置44係以從裝置正面側往裝置背面側之方 向為軸方向之支軸44 A可旋轉地支持於喷珠裝置1〇之不圖 不之安裝托架。於此支軸44A —體形成有臂44B。臂44B 係於對支軸44A之軸方向正交之方向延在並可繞支軸44A 13 201206637 旋轉移動(擺動),在自由狀態下係長度方向為上下方向 之姿勢(參照二點鎖線)^於臂44B係於在自由狀態下為 下端之部位可旋轉地安裝有軸線與支軸44A平行之轉子 440於在自由狀態下為上端之部位安裝有金屬等磁性體。 於線材檢知裝置44於對臂44B線材搬送方向之上流側 (圖中左側)配置有接近開關44E。接近開關44E係於磁性 體44D接近至既定範圍内時使包含接近開關44e之電氣電 路(控制電路部)為導通狀態之構成。亦即,於線材12通 過線材檢知裝置44之下方側時在轉子44C按壓而臂44B旋 轉移動之狀態下,藉由磁性體44D接近接近開關44E,接 近開關44E檢出磁性體44D之接近,換言之’檢出線材12 之存在。如圖8所示,接近開關44E係連接於Ecu 46。ECU 46係基於線材檢知裝置44之檢知結果來調節投射材供給裝 置28之往投射裝置26之投射材之供給量。 另一方面,如圖3所示,於搬入側導引轉子14之軸部 14A之附近配置有做為速度檢出手段之速度檢出感測器 45。速度檢出感測器45係於搬入側導引轉子14旋轉之場 合基於與搬入側導引轉子14 一體旋轉之軸部14 A之旋轉速 度檢出線材12搬送之速度。如圖8所示,速度檢出感測器 45係連接於ECU 46。ECU 46係基於速度檢出感測器45之 檢出結果調節投射材供給裝置28之往投射裝置26之投射 材之供給量。 具體而言’ ECU 46係在在速度檢出感測器45之檢出速 度為既定速度未滿之場合線材檢知裝置44檢知線材12 (參 201206637 照圖丨)之狀態下使活塞28B3變位為投射材供給裝置28 中之投射材閉門28A之開度為半開,在在速度檢出感測器 45之檢出速度為既定速度以上之場合線材檢知裝置44 線材12之狀態下使活塞28B3變位為投射材供給裝置28中 之投射材間門28Λ之開度為全開。此外,ECU 46在速度檢 出感測器45沒有檢出線材12(參照圖n之搬送速度^沒 有檢出線材12之搬送狀態)且線材檢知裝置44已檢出線 材12之狀態下控制為使投射材閘門28人之開度維持,亦即 不改變活塞28B3之位置,在速度檢出感測器45沒有檢出 線材12之搬送速度且線材檢知裝置44沒有檢知線材丨2之 狀態下使活塞28B3變位為投射材閘門28A之開度為全閉。 另外,投射材閘門28A之開度為可更詳細(亦即無段 地)設定亦可,ECU 46控制活塞28B3之變位量以使對應 於速度檢出感測器4 5之檢出速度將投射材閘門2 8 a之開度 (換§之投射材之供給量)例如比例地變更亦可。 如圖3所示,於箱體18之搬入口 2〇側於比搬入口 2〇 更線材搬送方向之上流側設有第一密封構造部5〇 (第一密 封筒),第一密封構造部50之外殼體5 1係對箱體丨8安裝。 亦即’第一密封構造部50係設於搬入側導引轉子14與箱 體18之間。外殼體51之底板部51C係向線材搬送方向之 下流側往裝置下方側傾斜,係可於投射材進入外殼體5 1内 之場合使該投射材往箱體1 8落入之構造。另外,外殼體5 i 之内部空間之下部與箱體1 8之内部空間係以不圖示之既定 部位連通。此外,於外殼體5 1之上端開口部可裝卸地裝設 15 201206637 有蓋體51D。 於第1密封構造部50之外殼體51係於搬入口 2〇 向部形成有貫通孔51A,於鄰接部形成有貫通孔5iB 流側之貫通孔51A配置有導引筒構件(導引構件)52。、 ?構件52係與配置於箱體18之搬入口 2〇之導引筒構件 致同樣之形狀’配置為與與導引筒構件24軸心—致 :匕導引筒構件52係藉由導引孔似之出口侧 搬送時之線材12之搖㈣制_。 發揮 部54於t引筒構# 52與導引筒構件24之間設有第-密封 2 。第-密封部54具備線材12可通過内側之第一筒狀 P 56面己置於第一筒狀部56之内側之第—密㈣Μ -密封㈣係於線材12之通過時在線材12與第一筒狀部 外,内面=Fa1做為投射材之漏出阻止用而發揮機能。另 ,“於第-筒狀部56之線材搬送方向之最上流部位及最下 位叹有形成有搬送通路用之貫通孔之平板部。 出搬t對於此’如圖4所示,於箱體18之搬出口 22側於 比搬出〇 9 94 部Μ/ 更住線材搬送方向之下流側設有第二密封構造 4 6〇(第二密本 Μ 封请),第二密封構造部的之外殼體61對 相體18安萝。介β 、Ρ ’第二密封構造部60係設於箱體1 8與 搬出側導引餘; 、 6之間。外殼體61之底板部61C係向線 材搬送方向之μ aL , 机側往裝置下方側傾斜,係可於投射材進 入外殼體61 〇 , 円之場合使該投射材往箱體18落入之構造。 另外,外殼體< 1 1 之内部空間之下部與箱體18之内部空間 糸乂不圖不之既定部位連通。此外,於外殼體61之上端開 16 201206637 口部可裝卸地裝設有蓋體6 1D。 於第2密封構造部60之外殼體61内設有第二密封部 64。第二密封部64係沿線材搬送方向串聯地複數(在本實 施形態係二個)配置。第二密封部“具備線材12可通過 内側之第二筒狀部66、配置於第二筒狀部66之内側之第二 密封體68。第二密封體68係於線材12之通過時在線材12 與第二筒狀部66之内面之間做為投射材之漏出阻止用而發 揮機能。另外’於第二筒狀部66之線材搬送方向之最上流 部位及最下流部位設有形成有搬送通路用之貫通孔之平板 部 66C。 於圖5以剖面圖顯示有第一密封部54,圖5 ( a )係沿 圖3之5A-5A線之剖面圖,圖5⑻係沿圖3之5請線 之纠面圖。另外,第二密封部64 (參照圖4 )係與第一密 封4 54為實質上同樣之構造,故省略其圖示及說明。 如圖5所不,第一筒狀部56係由剖面v字狀之承載桶 外殼56A、對應於承載桶外殼56A配置之剖面逆v字形狀 之蓋體56B形成。另外,於圖5雖未圖示,但於承载桶外 殼56A之内面及蓋體56B之内面貼有橡膠等彈性體亦可。 於承載桶外殼56A貫通形成有投射材穿透孔156。此外,第 筒狀部56及第二筒狀部66之形狀並不限於上述之形 狀’圓形等任意之形狀即可。 如圖3及圖4所示,第一密封體58及第二密封體68 係包含複數做為長條材之刷毛! 58、丨68而構成。於此等第 密封體58及第二密封體68在本實施形態係複數使用有 17 201206637 刷毛158、168朝向單一方向之在正面視大致四角形狀(參 照圖5 )之刷構件58A、68A,複數刷構件58A、68八沿線 材搬送方向串聯配置。此外,如圖5及圖6所示,第一密 封體58係配置為各刷構件58A之刷毛158之方向於配列方 向觀察交又(在本實施形態係正交)。雖省略圖示,但顯 不於圖4之第二密封體68亦配置為各刷構件68 A之刷毛 168之方向於配列方向觀察交又(在本實施形態係正交)^ 藉此,顯示於圖3之第一密封體58及顯示於圖4之第二密 封體68以刷毛158、168從複數方向延出交叉而形成迷宮 式密封構造。另外,刷毛158、168在本實施形態雖係做為 一例適用以樹脂纖維形成者,但為樹脂製以外之橡膠製或 金:製亦可…卜,所謂迷宮式密封構造係指藉由不密封 之部分於交互交錯之方向以小間隔排列來防止投射材或粉 塵通過不密封之部分之構造。此外,第一密封體58及第二 ㈣體68以刷毛158、168構成,故比起以板材等構成之 場合’可藉由柔軟之刷毛不將於表面附著之投射材以過度 強之力除去而以複數次刮來除去。 如圖5所示,刷構件58A係保持刷毛158之刷基部⑽ 安裝於第-筒狀部56,刷毛158之部分以在線材搬送方向 視呈大致u字狀之方式形成有狹縫58b。因狹縫則而變 短之刷毛158之前端係設定為連接於線材12,狹縫⑽之 寬度係設定為大致等於線材12之直徑。雖省略圖示,伸顯 不於圖4之第二密封體68亦為同樣之構造。 如圖4所示,於比第二密封部64更靠近線材搬送方向 18 201206637 之下流側配置有氣流產生裝置70之做為氣體流出口之吹出 口 7 2。氣流產生裝置7 0係使往箱體1 8之内側之氣流產生 之構成=>卩’具備δ又於第一密封構造部60之外殼體61之上 方側之鼓風扇74。鼓風扇74係外氣導入用,可藉由驅動馬 達之驅動力而作動’排氣側連接於風道76。如圖4及圖7 所不,風道76之下端部係連結於大致矩形箱狀之外殼部78 之上私。於外殼部78之大致高度方向中央部以於線材搬送 方向貫通之方式一體配設有做為筒狀體之導引筒體8〇。另 外,風道76及導引筒體8〇係構成氣流產生裝置7〇之一部 分。 導引筒體80係配置於比第二密封部64更靠近線材搬 送方向之下流側並形成為大致筒狀’線材12可通過其軸心 部。於導引筒體80係沿搬送通路貫通之導引孔8〇Α從線材 搬送方向之上流側往線材搬送方向之下流側先逐漸變小 咎再以吹出ϋ 72為分界逐漸變大徑。導引孔8〇Α之轴心 係配置為與線材12之搬送通路之中心一致。藉由將吹出口 72形成於最小徑之部分,從吹出口 72喷出之氣流以高速流 過線材12之表面,容易去除附著之投射材等,且可防止在 分之線材12之往下流側之空氣之⑽。此外,藉由在 、上流側徑逐漸變大,可減少對氣流之抵抗之增加。 此外’於導引筒體80形成有做為連通外殼部78之内 部空間78Α與導α π Α 孔8〇Α之通風孔之通風狹縫80Β。通風 狹縫80Β係為了使往 ,,t 更在相體18 (參照圖4 )内側之氣流之風 °曰向而形成’從導引筒體80之外周側往軸心部侧往線材 19 201206637 搬送方向之上流側傾斜,於涵蓋導引筒體80之繞軸心部之 全周形成。前述之吹出口 72係設於通風狹縫8〇b之導引孔 80A側之開口部。 (作用、效果) 其次’針對上述實施形態之作用及效果說明。 如圖1所示’從線材供給裝置(圖示省略)供給之線 材丨2係在藉由搬入侧導引轉子14高度位置決定之狀態下 至第密封部54從箱體1 8之搬入口 20側搬入。於線材12 通過搬入側導引轉子14上時,線材12搬送之速度藉由速 度檢出感測器45 (參照圖3 )檢出。 此線材12係在箱體18之投射室18A以投射裝置%投 射投射材,於線材12表面附著之鏽皮、生鏽等附著物除去。 其後,線材12從箱體18之搬出口 22搬出,經第二密封部 64通過搬出側導引轉子丨6上。在比搬出側導引轉子16更 往線材搬送方向之下流側係藉由線材檢知裝置44檢知線材 12之有無。之後,以不圖示之捲取裝置捲取。 在此,於圖8顯示之ECU46係基於速度檢出感測器45 之檢出結果及線材檢知裝置44之檢出結果調節投射材供給 裝置28之往投射裝置26之投射材之供給量。具體而言, ECU 46係在在速度檢出感測器45之檢出速度為既定速度 未滿之場合線材檢知裝置44檢知線材12 (參照圖n之狀 u下使活S 28B3冑位為投射材供給裝i 28巾之投射材閘 門28A之開度為半開’在在速度檢出感測器45之檢出速度 為既定速度以上之場合線材檢知裝置44檢知線材】2之狀 20 201206637 態下使活塞28B3變位為投射材供給裝置μ中之投射材閘 門28A之開度為全開。此外,ECU 46在速度檢出感測器45 沒有檢出線材12 (參照圖1 )之搬送速度(沒有檢出線材 12之搬送狀態)且線材檢知裝置44已檢出線材1 2之狀態 下控制為使投射材閘門2 8 A之開度維持,亦即不改變活塞 28B3之位置’在速度檢出感測器45沒有檢出線材12之搬 送速度且線材檢知裝置44沒有檢知線材12之狀態下使活 塞28B3變位為投射材閘門28A之開度為全閉。藉由此等, 調節投射材供給裝置28之往投射裝置26之投射材之供給 量。 此外’在本實施形態之喷珠裝置1 〇係於箱體18之搬 入口 20配置有第一密封部54,於此第一密封部54係於線 材12可通過之第一筒狀部56之内側配置有第一密封體 5 8。第一密封體5 8係於線材12之通過時在線材12與第一 筒狀部5 6之内面之間做為投射材之漏出阻止用。因此,投 射之投射材之從搬入口 20側之漏出藉由第一密封體5 8阻 止。相對於此,於箱體1 8之搬出口 22配置有第二密封部 64 ’於此第二密封部64係於線材1 2可通過之第二筒狀部 66之内側配置有第二密封體68。第二密封體68係於線材 12之通過時在線材12與第二筒狀部66之内面之間做為投 射材之漏出阻止用。因此,基本上投射之投射材之從搬出 口 22側之漏出藉由第二密封體68阻止。但會有伴隨線材 12之搬出而殘留於線材12上之投射材或粉塵與線材I] 一 起搬出之可能性。 21 201206637 然而,在本實施形態之喷珠裝置10係於比第二密封部 64更往前述搬送方向之下流側配置有氣流產生裝置7〇之吹 出口 72,氣流產生裝置70係使往前述箱體丨8之内側之氣 流產生’故即使於線材12上有投射材或粉塵殘留,此種投 射材或私塵亦會與氣流一起返回箱體18之内側。此外,在 第一密封體68從線材12脫離之投射材或粉塵容易與氣流 一起返回箱體1 8之内側。 另一方面’在於圖1顯示之箱體18之内部,藉由投射 裝置20投射落下之投射材在箱體1 8之内部之底部側藉由 螺旋輸送機3 2從沿線材搬送方向之長度方向之兩側(圖中 之左右兩側)往中央部搬送集中。螺旋輸送機32之投射材 之搬送目標處配置有斗式升降機34之下端部,故集中之投 射材藉由斗式升降機34往箱體18之上方側搬送,藉由包 含斗式升降機34之循環裝置30往投射裝置26循環。於循 環裝置30之循環路徑設有分離器40,投射材以外之異物及 投射之投射材之中裂開之投射材藉由分離器4〇分離除去。 此外’藉由連接於分離器40之集塵機42吸引包含粉塵之 空氣。藉由此集塵機42之吸引,透過分離器4〇等箱體i 8 之内部成為負壓,故以氣流產生裝置70產生之往箱體18 之内側之氣流容易進入箱體1 8之内部,投射材往箱體i 8 之内側有效率地返回。 如以上說明,根據本實施形態之喷珠裝置1〇,可防止 或抑制投射材等從裝置内洩漏,抑制多餘之投射。 [第2實施形態] 22 2〇l2〇6637 其次,針對做為本發明之第2實施形態之表面處理裝 置之喷珠裝置,使用圖9〜圖u說明。於圖9係以前視圖 貝不有本發明之第2實施形態之喷珠裝置9〇,於圖1 〇係以 左側面圖顯示有噴珠裝置9〇,於圖丨丨係以右側面圖顯示有 喷珠裝置》如此等圖所示,喷珠裝置9〇係於代替螺旋輸送 機32 (參照圖丨)而於箱體18之底部形成有傾斜部92之 方面與第1實施形態之喷珠裝置1〇 (參照圖丨)不同。其 他構成係與第1實施形態大致同樣之構成。因此,針對與 第1實施形態實質上同樣之構成部賦予相同符號並省略說 明。 如圖9所示,於箱體18之底部形成有向沿線材搬送方 向之長度方向之中央部往下方側傾斜之一對傾斜部92。傾 斜部92之對水平面之傾斜角度Α設定為。較理 想,在本實施形態係做為一例設定為A = 28。。此外,將箱體 18之沿線材搬送方向之長度L1與—對傾斜部92之沿線材 搬送方向之長度之和L2 (圖中之L21肖L22之和)設定為 L2 2(3M)*L1之關係成立。此外,於一對傾斜部92之下端 部間配置有斗式升降機34之下端部(收集口 34d側)。 (作用、效果) 藉由以上說明之第2實施形態之喷珠裝置9〇亦可藉由 與前述之第1實施形態同樣之作用而防止或抑制投射材等 從裝置内汽漏,抑制多餘之投射。 此外,根據本實施形態之喷珠裝置9〇,藉由投射並落 下之投射材沿-對傾斜部92流落,投射材往沿搬送方向之 23 201206637 長度方向之中央部側集中β 34往箱體18之上方側搬送 裝置30往投射裝置26循環 集中之投射材藉由斗式升降機 ’以包含斗式升降機34之循環 此外’藉由設於箱體18底部之傾斜部%之對水 之傾斜角度Α設定為25。,落 & Α洛下至傾斜部92上之将斯 材容^沿傾斜部92流動。另一方面,若喷珠裝置90之高 度變兩’雖將作業者之操作位置升高之升高手段成為必要 或會產生挖坑並於坑内配置喷珠裝置㈧之下部已將喷珠裝 置9〇設置於低位置之必要,但在本實施形態係藉由設定為 AS45 ,抑制喷珠裝置9〇之高度尺寸。 此外,將箱體18 H線材搬送方向之長度u與一對 傾斜部92之沿前述搬送方向之長度之和L2設定為η》 (3/4)*Ll之關係成立’故落下至傾斜部92上之投射材藉由 傾斜部92集中於狹窄之限制範圍。在本實施形態係投射材 集中於斗式升降機34以一台可處理之範圍,投射材以一台 之斗式升降機34效率良好地往箱體18之上方側搬送。 [實施形態之補足說明] 另外,在上述實施形態於圖丨等顯示之喷珠裝置1Q、 90雖係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26,但於表面處理裝置適用之投射裝 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如圖4所示為檢知手段具 備接近開關44E之線材檢知裝置44,但檢知手段為例如具 24 201206637 備投光器及受光器且藉由被處理對象物之有無導致之受光 量之變化來檢知該被處理對象物之有無之光學感測器等其 他檢知手段亦可。 此外,在上述實施形態雖係做為檢知手段之線材檢知 裝置44相對投射褒置26配置於線材搬送方向之下流側, 但檢知被處理對象物之有無之檢知手段相對投射裝置心己 置於線材搬送方向(被處理對象物之搬送方向)之上流側 亦可,此外,相對投射裝置26配置於前述線材搬送方向之 上流側及下流側之兩方亦可。 此外’在上述實施形態雖係如圖3所示做為速度檢出 手段之速度檢出感測器45相對投射裝置26配置於線材搬 送方向之上流側,但檢出被處理對象物搬送之速度之速度 檢出手段相對投射裝置2“己置於線材搬送方向(被處理對 象物之搬送方向)t下流側亦可。此外,將速度檢出感測 器45做為檢知被處理對象物之有無之檢知手段使用亦可。 此外,在上述實施形態雖係如圖8所示投射材供給裝 置28藉由投射材閘門28A擺動來開閉内筒部加]之下部 開口部28C3而可變更往投射裝置%之投射材之供仏量° 但投射材供給裝置28為例如藉由投射材閘門28a滑動 來開閉内筒部28C2之下部開口部而可變更往投 置26之投射材之供給量之構成亦可。 、 心' %丨尔Π U 4 〇悉於迷度檢出成 器45之檢出結果及線材檢知裝置44之檢出結果調節 材供給裝置28之往投射裝置%之投射材之供給量,但 25 201206637 制手段僅基於檢知手段之檢知結果調節投射材供給裝置Μ 之往投射裝置26之投射材之供給量亦可。在此場合,控制 手段可適用例如於檢知手段檢知被處理對象物之場合係使 投射材問門28A全開而於檢知手段沒有檢知被處理對象物 之場合係使投射材閘門28 A全閉之設定。 此外,在上述實施形態雖係氣流產生裝置7〇包含外氣 導入用之鼓風扇74而構成,但氣流產生裝置為例如包含供 給壓縮空氣之壓縮空氣供給裝置而構成且於連接於壓縮空 氣供給裝置之喷嘴之前端具有做為氣體流出口之喷射口之 氣流產生裝置等其他氣流產生裝置亦可。 此外,在上述實施形態雖係氣流產生裝置7〇具備形成 有通風狹縫80B之導引筒體8〇,但氣流產生裝置為不具備 此種筒狀體而具備喷嘴往搬送通路側往箱體之搬出口側傾 斜朝向之構造亦可。 立此外,在上述實施形態雖係涵蓋導引筒體80之繞軸心 邛之全周形成有通風狹縫8〇B,但通風孔為筒狀體之繞軸心 部隔間隔複數形成亦可。 此外,在上述實施形態係第一密封體58及第二密封體 68形成迷宮式密封構造構造,為了防止投射材之浪漏此種 ^ 4雖更理想’但第一密封體及第二密封體為例如僅以往 單方向延出之刷毛構成之不形成迷宮式密封構造之第一 密封體及第二密封體亦可。 此外,在上述實施形態雖係第一密封體58及第二密封 體68以刷毛158 ' 1 68構成迷宮式密封構造,但第一密封 26 201206637 體及第一密封體為例如例如以可彈性變形之複數橡勝製之 線狀體或細帶狀體從複數方向延出交又形成形成迷宮式密 封構&者等其他第—密封體及第二密封體亦可。此外,於 第密封體及第〔密封體複冑使用前述複數橡勝製之線狀 體或細帶狀體之延出方向朝向單—方向之構件且前述複數 構件“述搬送方向串聯配置且各構件之延出方向配置為 於配列方向觀察交又。 此外,在上述實施形態雖係於第一密封體58及第二密 封體68複數使用刷毛158、168朝向單—方向之刷構件 UA、68A,複數刷構件58A、68A沿線材搬送方向串聯配 置且各刷構件58A、68A夕制土 1 1/;0 «Α之刷毛158、168之方向配置為於 配列方向觀察交又’但於第一密封體%及第二密封體Μ 例如適用皁-刷構件且適用該刷毛從複數方向延出交又而 迷呂式密封構造形成者亦可。 ,此外,在上述實施形態雖係保持刷毛158之刷基部258 形成為直線狀,但保杜篇,丨主> w A t 保持刷毛之刷基部為形成為圓形狀或螺 旋形狀專其他形狀者亦可。 此外,在上述實施形態雖係第二密封部“沿搬送方向 串聯地複數(二個)配置,從 lL _ 防止彳又射材之洩漏之觀點係 此種構成更理想,但為第二密封 在封。P配置一個之構成亦可。 此外,第二密封部64沿搬送方向由脚β 问串聯地配置三個以上亦可。 此外,在上述實施形態雖係句人 ^ 岜含第一密封部54之第一 密封構造部50對箱體丨8之搬入 ^ 20於線材搬送方向之上 流側鄰接設置,但包含第一密 对。卩之構造部對箱體1 8之搬 27 201206637 入口 20於線材搬送方向(被虛 之下 做题理對象物之搬送方向 流側鄰接設置亦可。 此外,在上述實施形態雖係由 — 饰包含第二密封部64之第二 密封構造部60對箱體1 8之搬出口 μ &地u ω 2 一 观囬口 22於線材搬送方向之 流側鄰接設置,但包含第二密鈕却+ μ a Α 在封。Ρ之構造部對箱體1 8之搬 入口 20於線材搬送方向(被處理 Λ唤理對象物之搬送方向)之上 流側鄰接設置亦可。 此外,在上述實施形態雖係設有循環裝置3〇,從使投 射材循環在利用之觀點係設有循環裝置3〇之構成更理想p 但為沒有循環裝置之表面處理裝置亦可。 此外,在上述實施形態雖係傾斜部92之對水平面之傾 斜角度Α設定為25 45。,從抑制裝置之高度尺寸同 時使投射材容易流落之觀點係此種構成更理想,但傾斜部 之對水平面之傾斜角度A亦可設定為A<25。或A>45 »。 此外,在上述實施形態雖係將箱體18之沿線材搬送方 向之長度L1與一對傾斜部92之沿線材搬送方向之長度之 和L2(圖9之L21與L22之和)設定為L2g(3/4)*L1之關 係成立,從將落下至傾斜部92上之投射材藉由傾斜部集中 於狹窄之限制範圍之觀點係此種設定更理想,但,亦可設 定為 L2<(3/4)*L1 » 另外,在上述實施形態雖係表面處理裝置為喷珠裝置 1 0、90 ’但表面處理裝置為例如shot 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線材 12之喷珠裝置10、90說明,但表面處理裝置為例如處理被 28 201206637 處理對象物為從表面處理裝置之上流側捲出在下流側捲取 之帶鋼、棒狀構件、板狀構件等其他被處理對象物之表面 處理裝置亦可。 此外’在上述實施形態雖係喷珠裝置1 〇、9〇具備第一 密封。卩54、第二密封部64、氣流產生裝置70之構成,但 表面處理裝置為不具備此匕等之任一者之構成或不具備此等 全部之構成亦可。 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為顯示本發明之第i實施形態之噴珠裝置之前視 圖。 圖2為圖丨之喷珠裝置之左側面圖。 圖3為擴大顯示圖丨之噴珠裝置之搬入口側之部分擴 大圖。 圖4為擴大顯示圖丨之噴珠裝置之搬出口側之部分擴 大圖。 、 圖5為顯示圖3之刷之剖面圖。圖5 ( A)係沿圖3之 5A-5A線之擴大剖面圖》圖5 ( B)係沿圖3之5b_5b線之 擴大剖面圖。 圖6為以圖3之箭頭6方向視圖示之擴大圖。 圖7為擴大顯示® 4 <氣流產生裝置之一部分之半剖 面之立體圖。 29 201206637 圖8為顯示第1投射材供給裝置之概略構成等之示意 構成圖。 圖9為顯示本發明之第2實施形態之喷珠裝置之前視 圖。 圖10為圖9之喷珠裝置之左側面圖。 圖11為圖9之喷珠裝置之右側面圖。 【主要元件符號說明】 10 喷珠裝置(表面處理裝置) 12 線材(被處理對象物) 18 箱體 18A 投射室 20 搬入口 22 搬出口 26 投射裝置 28 投射材供給裝置 30 循環裝置 34 斗式升降機 40 分離器 42 集塵機 44 線材檢知裝置(檢知手段) 45 速度檢出感測器(速度檢出手段) 46 ECU (控制手段) 54 第一密封部 30 201206637 56 第一筒狀部 58 第一密封體 64 第二密封部 66 第二筒狀部 68 第二密封體 70 氣流產生裝置 72 吹出口 (氣體流出口) 90 喷珠裝置(表面處理裝置) S 投射材 X 線材搬送方向(搬送方向) 31A wire detecting device that is a detecting means for detecting the presence or absence of the wire 12 is disposed on the lowermost side of the wire feeding direction of the ball feeding device 10 (the downstream side of the carrying-side guiding rotor 16) on the upper side of the conveying path. 44. As shown in Fig. 4, the wire detecting device 44 is rotatably supported by the supporting shaft 44A in the axial direction from the front side of the apparatus toward the back side of the apparatus, and is not mounted on the mounting apparatus. The support shaft 44A is integrally formed with an arm 44B. The arm 44B is extended in the direction orthogonal to the axial direction of the support shaft 44A and is rotatable (swinging) about the support shaft 44A 13 201206637, and in the free state, the longitudinal direction is the up and down direction (refer to the two-point lock line)^ The arm 44B is rotatably attached to a portion of the rotor 440 whose axis is parallel to the support shaft 44A in a free state in a lower portion, and a magnetic body such as metal is attached to a portion which is an upper end in a free state. The wire detecting device 44 is provided with a proximity switch 44E on the upstream side (left side in the drawing) of the arm 44B in the wire conveying direction. The proximity switch 44E is configured to bring the electric circuit (control circuit unit) including the proximity switch 44e into an ON state when the magnetic body 44D is within a predetermined range. In other words, when the wire 12 passes through the lower side of the wire detecting device 44, the rotor 44C is pressed and the arm 44B is rotated, and the magnetic body 44D approaches the proximity switch 44E, and the proximity switch 44E detects the proximity of the magnetic body 44D. In other words, 'the presence of the wire 12 is detected. As shown in FIG. 8, the proximity switch 44E is connected to the Ecu 46. The ECU 46 adjusts the supply amount of the projection material of the projection material supply device 28 to the projection device 26 based on the detection result of the wire detecting device 44. On the other hand, as shown in Fig. 3, a speed detecting sensor 45 as a speed detecting means is disposed in the vicinity of the shaft portion 14A of the loading-side guiding rotor 14. The speed detecting sensor 45 detects the speed at which the wire 12 is conveyed based on the rotational speed of the shaft portion 14A that rotates integrally with the loading-side guiding rotor 14 at the position where the loading-side guiding rotor 14 rotates. As shown in Fig. 8, the speed detecting sensor 45 is connected to the ECU 46. The ECU 46 adjusts the supply amount of the projection material of the projection material supply device 28 to the projection device 26 based on the detection result of the speed detecting sensor 45. Specifically, the ECU 46 changes the piston 28B3 in a state where the wire detecting device 44 detects the wire 12 (see 201206637 照) when the speed detected by the speed detecting sensor 45 is not full. The opening degree of the projection material closing door 28A in the projection material supply device 28 is half open, and the piston of the wire detecting device 44 is in the state of the wire 12 when the detection speed of the speed detecting sensor 45 is equal to or higher than the predetermined speed. The displacement of 28B3 is that the opening degree of the projection material door 28 in the projection material supply device 28 is fully open. Further, the ECU 46 controls the speed detecting sensor 45 not to detect the wire 12 (refer to the conveying speed of FIG. n, the conveying state of the wire 12 is not detected), and the wire detecting device 44 detects the wire 12 in a state of being controlled to The opening degree of the projection material shutter 28 is maintained, that is, the position of the piston 28B3 is not changed, and the speed detecting sensor 45 does not detect the conveying speed of the wire 12 and the wire detecting device 44 does not detect the state of the wire 丨2. The displacement of the piston 28B3 is such that the opening of the projection material gate 28A is fully closed. In addition, the opening degree of the projection material gate 28A may be set in more detail (that is, without a segment), and the ECU 46 controls the displacement amount of the piston 28B3 so that the detection speed corresponding to the speed detecting sensor 45 will be The opening degree of the projection material gate 28 8 a (the supply amount of the projection material) may be changed in proportion, for example. As shown in FIG. 3, the first sealing structure portion 5 (first sealing cylinder) is provided on the flow side of the inlet 2 〇 side of the casing 18 in the wire conveying direction, and the first sealing structure portion is provided on the flow side. The outer casing 5 1 is attached to the casing 丨 8 . That is, the first seal structure portion 50 is provided between the carry-in side guide rotor 14 and the case 18. The bottom plate portion 51C of the outer casing 51 is inclined toward the downstream side of the apparatus in the direction in which the wire is conveyed, and is configured to allow the projecting material to fall into the casing 18 when the projecting material enters the outer casing 51. Further, the lower portion of the inner space of the outer casing 5 i communicates with the inner space of the casing 18 at a predetermined portion (not shown). Further, a cover body 51D is installed in the opening portion of the upper end of the outer casing 5 1 . In the outer casing 51, the through-hole 51A is formed in the casing 2, and the through-hole 51A is formed in the through-hole 51A on the flow side of the through-hole 5iB in the adjacent portion, and the guide cylinder member (guide member) is disposed. 52. The member 52 is configured in the same shape as the guide cylinder member disposed at the inlet 2 of the casing 18, and is disposed to be axially aligned with the guide cylinder member 24: the guide cylinder member 52 is guided by The lead hole is similar to the swing of the wire 12 when the outlet side is transported (four) system_. The function portion 54 is provided with a first seal 2 between the t-cylinder frame #52 and the guide cylinder member 24. The first sealing portion 54 is provided with a first-shell (P) in which the first cylindrical P 56 surface of the wire 12 is placed inside the first cylindrical portion 56. The sealing (four) is attached to the wire 12 when the wire 12 passes. Outside the cylindrical portion, the inner surface = Fa1 functions as a leakage prevention for the projection material. Further, "the flat portion in which the through hole for the conveyance path is formed in the most upstream portion and the lowermost portion of the wire-to-cylinder portion 56 in the wire conveyance direction. The movement t is as shown in FIG. The side of the second sealing structure is provided on the side of the delivery port 22 of the 18th. The second sealing structure is provided in the flow direction of the lower side of the wire transporting direction, and the second sealing structure is provided. The body 61 is opposite to the phase body 18, and the second sealing structure portion 60 is disposed between the casing 18 and the carry-out side guide; and the bottom plate portion 61C of the outer casing 61 is transported to the wire. The direction μ aL , the machine side is inclined toward the lower side of the device, and is configured to allow the projecting material to fall into the casing 18 when the projecting material enters the outer casing 61. In addition, the inside of the outer casing < 1 1 The lower portion of the space communicates with the internal space of the casing 18, and is not shown in the predetermined portion. Further, the upper end of the outer casing 61 is opened 16 201206637. The cover is detachably mounted with the cover 6 1D. The second sealing structure 60 is provided. A second sealing portion 64 is disposed in the outer casing 61. The second sealing portion 64 is connected in series along the wire conveying direction. A plurality of configuration (in the present implementation form two lines). The second sealing portion "66 includes wires 12 may be disposed on the second cylindrical portion 66 of the second inner seal member 68 through the inside of the second cylindrical portion. The second sealing body 68 is used to prevent leakage of the projection material between the wire 12 and the inner surface of the second cylindrical portion 66 when the wire 12 passes. Further, a flat plate portion 66C in which a through hole for a conveyance path is formed is provided in the uppermost flow portion and the lowermost flow portion of the second cylindrical portion 66 in the wire conveyance direction. Fig. 5 shows a first sealing portion 54 in a cross-sectional view, Fig. 5(a) is a cross-sectional view taken along line 5A-5A of Fig. 3, and Fig. 5(8) is a rectifying view taken along line 5 of Fig. 3. Further, since the second seal portion 64 (see Fig. 4) has substantially the same structure as the first seal 454, the illustration and description thereof are omitted. As shown in Fig. 5, the first cylindrical portion 56 is formed by a carrier v-shaped outer casing 56A having a v-shaped cross section and a cover 56B having a cross-sectional shape opposite to the v-shaped configuration of the carrying case 56A. Further, although not shown in Fig. 5, an elastic body such as rubber may be attached to the inner surface of the carrying case 56A and the inner surface of the lid 56B. A projecting material penetration hole 156 is formed through the carrier barrel casing 56A. Further, the shapes of the first tubular portion 56 and the second tubular portion 66 are not limited to any shape such as the above-described shape of a circle. As shown in FIGS. 3 and 4, the first sealing body 58 and the second sealing body 68 comprise a plurality of bristles which are long strips! 58. It is composed of 丨68. In the present embodiment, the first sealing body 58 and the second sealing body 68 are used in a plurality of brush members 58A and 68A in which the bristles 158 and 168 are oriented in a single direction in a front view (see FIG. 5) in a single direction. The brush members 58A, 68 are arranged in series along the wire conveying direction. Further, as shown in Fig. 5 and Fig. 6, the first sealing body 58 is disposed such that the direction of the bristles 158 of the respective brush members 58A is observed in the arrangement direction (orthogonal in the present embodiment). Although not shown in the drawings, the second sealing body 68 which is not shown in FIG. 4 is also disposed such that the direction of the bristles 168 of the respective brush members 68 A is observed in the direction of arrangement (in this embodiment, orthogonal). The first sealing body 58 of Fig. 3 and the second sealing body 68 shown in Fig. 4 are formed by extending the bristles 158, 168 from the plural direction to form a labyrinth sealing structure. In addition, in the present embodiment, the bristles 158 and 168 are formed by using a resin fiber as an example, but may be made of rubber or gold other than resin. The so-called labyrinth seal structure means that it is not sealed. The portions are arranged at small intervals in the direction of the interleaving to prevent the projection material or dust from passing through the unsealed portion. Further, since the first sealing body 58 and the second (fourth) body 68 are constituted by the bristles 158 and 168, they can be removed by excessive force by the projecting material which is not adhered to the surface by the soft bristles as compared with the case of a plate material or the like. It is removed by a plurality of scrapings. As shown in Fig. 5, the brush member 58A holds the brush base portion (10) of the bristles 158 attached to the first tubular portion 56, and the portion of the bristles 158 is formed with a slit 58b so as to have a substantially U-shape in the direction in which the wire is conveyed. The front end of the bristles 158 which are shortened by the slits are set to be connected to the wire 12, and the width of the slit (10) is set to be substantially equal to the diameter of the wire 12. Although not shown in the drawings, the second sealing body 68 which is not shown in Fig. 4 has the same configuration. As shown in Fig. 4, a blowing port 723 as a gas outflow port of the airflow generating device 70 is disposed on the flow side below the second sealing portion 64 in the wire conveying direction 18 201206637. The airflow generating device 70 is configured such that the airflow to the inside of the casing 18 is made => 卩', and the blower fan 74 having the δ and the upper side of the casing 61 outside the first seal structure portion 60 is provided. The blower fan 74 is for external air introduction, and can be actuated by driving the driving force of the motor. The exhaust side is connected to the duct 76. 4 and 7, the lower end of the air duct 76 is connected to the outer casing portion 78 of the substantially rectangular box shape. A guide cylinder 8b as a cylindrical body is integrally disposed so as to penetrate the center portion of the outer casing portion 78 in the substantially height direction so as to penetrate in the wire conveying direction. Further, the duct 76 and the guide cylinder 8 constitute a part of the airflow generating means 7''. The guide cylinder 80 is disposed closer to the flow side than the second seal portion 64 in the direction in which the wire is conveyed, and is formed in a substantially cylindrical shape. The wire 12 can pass through the axial portion. The guide hole 8 is formed in the guide hole 8 through which the guide tube 80 passes along the transport path from the upstream side in the direction in which the wire is conveyed to the lower side in the direction in which the wire is conveyed, and then gradually decreases in diameter by the blowout port 72. The axis of the guide hole 8 is arranged to coincide with the center of the conveying path of the wire 12. By forming the air outlet 72 at the portion of the minimum diameter, the airflow ejected from the air outlet 72 flows over the surface of the wire 12 at a high speed, and the attached projection material or the like can be easily removed, and the downstream side of the wire 12 can be prevented from being separated. The air of (10). In addition, the increase in the resistance to the air flow can be reduced by gradually increasing the diameter of the upstream side. Further, a guide slit 80 is formed in the guide cylinder 80 as a vent hole that communicates with the inner space 78 of the outer casing portion 78 and the guide hole 〇Α hole 〇Α8. The ventilation slits 80 are formed so that t is further formed in the wind direction of the airflow inside the phase body 18 (see FIG. 4), and is formed from the outer peripheral side of the guide cylinder 80 toward the axial center side to the wire 19 201206637 The flow side is inclined above the conveying direction, and is formed over the entire circumference of the axial center portion of the guiding cylinder 80. The above-described air outlet 72 is provided in an opening portion on the side of the guide hole 80A of the ventilation slit 8〇b. (Operation, effect) Next, the action and effect of the above embodiment will be described. As shown in Fig. 1, the wire rod 2 supplied from the wire supply device (not shown) is determined by the height position of the loading side guide rotor 14 to the inlet port 20 of the first sealing portion 54 from the case 18. Move in side. When the wire 12 is guided to the rotor 14 by the loading side, the speed at which the wire 12 is conveyed is detected by the speed detecting sensor 45 (see Fig. 3). The wire 12 is projected on the projection chamber 18A of the casing 18 by the projection device %, and the deposits such as scale and rust adhering to the surface of the wire 12 are removed. Thereafter, the wire member 12 is carried out from the delivery port 22 of the casing 18, and guided to the rotor cymbal 6 via the second sealing portion 64 through the carry-out side. The presence or absence of the wire member 12 is detected by the wire detecting device 44 on the flow side from the carry-out side guide rotor 16 in the direction in which the wire is conveyed. Thereafter, it is taken up by a winding device (not shown). Here, the ECU 46 shown in Fig. 8 adjusts the supply amount of the projection material of the projection material supply device 28 to the projection device 26 based on the detection result of the speed detecting sensor 45 and the detection result of the wire detecting device 44. Specifically, the ECU 46 detects that the wire 12 is not detected when the detection speed of the speed detecting sensor 45 is less than the predetermined speed (refer to FIG. n for the position of the live S 28B3) The opening degree of the projection material shutter 28A for supplying the projection material to the projection material is half open. When the detection speed of the speed detecting sensor 45 is equal to or higher than the predetermined speed, the wire detecting device 44 detects the wire material. 20 201206637 The displacement of the piston 28B3 is such that the opening of the projection material gate 28A in the projection material supply device μ is fully open. Further, the ECU 46 does not detect the wire 12 at the speed detecting sensor 45 (refer to FIG. 1). The conveyance speed (the conveyance state of the wire 12 is not detected) and the wire detecting device 44 is controlled to maintain the opening degree of the projection material gate 28 A in a state where the wire 1 is detected, that is, the position of the piston 28B3 is not changed. When the speed detecting sensor 45 does not detect the conveying speed of the wire 12 and the wire detecting device 44 does not detect the wire 12, the piston 28B3 is displaced to the opening of the projecting material gate 28A to be fully closed. Etc., adjusting the projection of the projection material supply device 28 to the projection device 26 In addition, the first sealing portion 54 is disposed in the inlet 20 of the casing 18 in the beading apparatus 1 of the present embodiment, and the first sealing portion 54 is the first through which the wire 12 can pass. A first sealing body 58 is disposed inside the tubular portion 56. The first sealing body 58 is used as a leakage preventing material for the projection material between the wire 12 and the inner surface of the first cylindrical portion 56 when the wire 12 passes. Therefore, the leakage of the projected projecting material from the side of the inlet 20 is blocked by the first sealing body 58. On the other hand, the second sealing portion 64' is disposed at the outlet 22 of the casing 18. The second sealing portion 64 is disposed on the inner side of the second cylindrical portion 66 through which the wire 1 2 can pass, and the second sealing body 68 is disposed. The second sealing body 68 is attached to the wire 12 and the second cylindrical portion 66 when the wire 12 passes. The inner surface is prevented from leaking out of the projection material. Therefore, the leakage of the substantially projected projection material from the side of the delivery port 22 is prevented by the second sealing body 68. However, the wire 12 is carried out and remains on the wire. The possibility that the projecting material or dust on the 12 is moved out together with the wire I] 21 201206637 However, In the bead apparatus 10 of the present embodiment, the air outlet generating unit 7 is disposed at a flow side lower than the second sealing portion 64 in the transport direction, and the air flow generating device 70 is disposed in the housing 丨8. The inner airflow is generated so that even if there is a projection material or dust remaining on the wire 12, the projection material or the private dust is returned to the inner side of the casing 18 together with the airflow. Further, the first sealing body 68 is detached from the wire 12 The projecting material or dust is easily returned to the inside of the casing 18 together with the air flow. On the other hand, in the interior of the casing 18 shown in Fig. 1, the projection material dropped by the projection device 20 is at the bottom of the interior of the casing 18. The side is conveyed to the center portion by the screw conveyor 32 from both sides (the left and right sides in the drawing) in the longitudinal direction of the wire conveying direction. The lower end of the bucket elevator 34 is disposed at the conveying target of the projecting material of the screw conveyor 32. Therefore, the concentrated projecting material is conveyed to the upper side of the casing 18 by the bucket elevator 34, and the circulation of the bucket elevator 34 is included. Device 30 circulates toward projection device 26. The separator 40 is provided in the circulation path of the circulation device 30, and the foreign matter other than the projection material and the projection material which is split among the projected projection materials are separated and removed by the separator 4. Further, the dust containing dust is sucked by the dust collector 42 connected to the separator 40. By the suction of the dust collector 42, the inside of the casing i 8 such as the separator 4 is negatively pressurized, so that the airflow generated by the airflow generating device 70 toward the inside of the casing 18 easily enters the inside of the casing 18 and is projected. The material returns efficiently to the inside of the box i 8 . As described above, according to the bead apparatus 1 of the present embodiment, it is possible to prevent or suppress leakage of the projection material or the like from the inside of the apparatus, and to suppress unnecessary projection. [Second Embodiment] 22 2〇l2〇6637 Next, a bead apparatus which is a surface treatment apparatus according to a second embodiment of the present invention will be described with reference to Figs. 9 to 9 . Fig. 9 is a view showing a bead apparatus 9A according to a second embodiment of the present invention. Fig. 1 shows a beading device 9A in a left side view and a right side view in the figure. In the case of the beading device, the beading device 9 is attached to the bead conveyor 32 (see FIG. 而), and the inclined portion 92 is formed at the bottom of the casing 18, and the bead of the first embodiment is used. The device 1〇 (refer to the figure) is different. The other configuration is substantially the same as that of the first embodiment. Therefore, the same components as those in the first embodiment are denoted by the same reference numerals and will not be described. As shown in Fig. 9, at the bottom of the casing 18, a pair of inclined portions 92 are formed which are inclined toward the lower side in the center portion in the longitudinal direction of the wire conveying direction. The inclination angle Α of the inclined portion 92 to the horizontal plane is set to . It is preferable to set A = 28 as an example in the present embodiment. . Further, the length L1 of the casing 18 along the wire conveying direction and the sum L2 of the length of the inclined portion 92 along the wire conveying direction (the sum of the L21 xiao L22 in the figure) are set to L2 2 (3M)*L1. The relationship is established. Further, a lower end portion (the side of the collecting port 34d) of the bucket elevator 34 is disposed between the lower end portions of the pair of inclined portions 92. (Operation and Effect) The bead apparatus 9 of the second embodiment described above can prevent or suppress the leakage of the projection material or the like from the inside of the apparatus by the same action as the first embodiment described above, thereby suppressing the excess. projection. Further, according to the bead apparatus 9A of the present embodiment, the projection material that is projected and dropped flows along the pair of inclined portions 92, and the projection material is concentrated toward the center of the transport direction 23 201306637 in the longitudinal direction. The projection material that is circulated by the upper side conveying device 30 to the projection device 26 is circulated by the bucket elevator "including the bucket elevator 34, and the angle of inclination of the water by the inclined portion provided at the bottom of the casing 18" Α is set to 25. The falling material and the lower portion of the inclined portion 92 flow along the inclined portion 92. On the other hand, if the height of the beading device 90 is changed to two', the means for raising the operator's operating position is necessary or a pit is generated and the beading device is disposed in the pit (eight). Although it is necessary to set it to a low position, in this embodiment, it is set to AS45, and the height dimension of the bead apparatus 9 is suppressed. Further, the relationship between the length u of the casing 18H wire conveyance direction and the length L2 of the pair of inclined portions 92 along the conveyance direction is set to η" (3/4)*L1, so that it falls to the inclined portion 92. The upper projection material is concentrated by the inclined portion 92 within the narrow limit. In the present embodiment, the projecting material is concentrated on the bucket elevator 34 in a range that can be handled, and the projectile material is efficiently transported to the upper side of the casing 18 by the bucket elevator 34. [Additional Description of the Embodiments] In the beading apparatus 1Q and 90 shown in the above-described embodiment, the centrifugal projection material projection device that accelerates the projection of the projection material by centrifugal force is used as the projection device 26, but The projection device to which the surface treatment device is applied may be, for example, another projection device such as an air nozzle type projection device that ejects the projection material together with the compressed air and ejects it from the nozzle. Further, in the above-described embodiment, as shown in FIG. 4, the detecting means includes the wire detecting device 44 of the proximity switch 44E. However, the detecting means is, for example, a 24 201206637 light-emitting device and a light receiver, and the object to be processed is used. There may be other detecting means such as an optical sensor that detects the presence or absence of the object to be processed by the change in the amount of received light. Further, in the above-described embodiment, the wire detecting device 44, which is a detecting means, is disposed on the flow side in the wire conveying direction with respect to the projection device 26, but the detecting means for detecting the presence or absence of the object to be processed is opposed to the projection device. It may be placed on the flow side in the wire conveyance direction (the conveyance direction of the object to be processed), and the projection device 26 may be disposed on both the flow side and the downstream side in the wire conveyance direction. In the above-described embodiment, the speed detecting sensor 45, which is a speed detecting means as shown in FIG. 3, is disposed on the flow side in the wire conveying direction with respect to the projection device 26, but detects the speed at which the object to be processed is transported. The speed detecting means may be placed on the downstream side of the wire feeding direction (the conveying direction of the object to be processed) t. The speed detecting sensor 45 is used to detect the object to be processed. In addition, in the above-described embodiment, the projection material supply device 28 can be opened and closed by the projection material shutter 28A as shown in Fig. 8, and the lower portion opening portion 28C3 can be opened and closed. The amount of supply of the projection material by the projection device %. However, the projection material supply device 28 can change the supply amount of the projection material to the placement portion 26 by, for example, sliding the projection material shutter 28a to open and close the lower opening portion of the inner cylindrical portion 28C2. The structure of the projection device can be detected by the detection result of the obscuration detection device 45 and the detection result of the wire inspection device 44. Supply amount, but 25 201206637 The means for adjusting the amount of projection material of the projection material supply device Μ to the projection device 26 may be adjusted based on the detection result of the detection means. In this case, the control means may be applied, for example, to the detection means to be processed. In the case of the object, the projection material door 28A is fully opened, and when the detection means does not detect the object to be processed, the projection material gate 28 A is fully closed. Further, in the above embodiment, the airflow generation device 7 is provided. The crucible includes a blower fan 74 for introducing an outside air, but the airflow generating device is configured to include, for example, a compressed air supply device that supplies compressed air, and has a jet as a gas outflow port at a front end of the nozzle connected to the compressed air supply device. In the above embodiment, the airflow generating device 7A includes the guiding cylinder 8b in which the ventilation slit 80B is formed, but the airflow generating device does not have such a configuration. The tubular body may have a structure in which the nozzle is inclined toward the transfer port side of the case toward the transfer port side of the case. Further, in the above embodiment The ventilation slit 8〇B is formed around the axial center of the guiding cylinder 80, but the venting hole may be formed by a plurality of intervals around the axial center of the cylindrical body. The first sealing body 58 and the second sealing body 68 form a labyrinth sealing structure, and it is more preferable to prevent the leakage of the projection material. However, the first sealing body and the second sealing body are, for example, only unidirectionally extended. The first sealing body and the second sealing body which do not form the labyrinth sealing structure may be formed by the bristles. Further, in the above embodiment, the first sealing body 58 and the second sealing body 68 are constituted by the bristles 158' 1 68. a labyrinth seal structure, but the first seal 26 201206637 body and the first seal body are formed, for example, by a linear body or a thin strip-shaped body which is elastically deformable, and formed into a labyrinth seal from a plurality of directions. Other first sealing bodies and second sealing bodies may be used. Further, in the first sealing body and the (sealing body), the extending direction of the linear body or the thin strip-shaped body made of the plurality of rubbers is oriented toward the single-direction member, and the plurality of members are arranged in series in the conveying direction. The extending direction of the member is arranged to be observed in the direction of the arrangement. Further, in the above embodiment, the first sealing body 58 and the second sealing body 68 are bristles 158, 168, and the brush members UA, 68A are oriented in the single direction. The plurality of brush members 58A and 68A are arranged in series in the wire conveying direction, and each of the brush members 58A and 68A is made of soil 1 1/; 0 «the direction of the bristles 158 and 168 is arranged to observe the direction in the arrangement direction, but the first The sealing body % and the second sealing body Μ are, for example, suitable for the soap-brush member, and the bristles may be extended from the plural direction and the cloak-type sealing structure may be formed. Further, in the above embodiment, the bristles 158 are held. The brush base portion 258 is formed in a straight line shape, but the brush base portion of the bristles holding the bristles may be formed into a circular shape or a spiral shape, and the second embodiment may be the second embodiment. dense Portion "in the transport direction in series a plurality (two) configuration, lL _ preventing leakage from the viewpoint of the left foot and web-based radio and more preferably such a structure, but the second seal seal. P configuration can also be configured. Further, the second sealing portion 64 may be arranged in three or more rows in series in the conveying direction by the foot β. Further, in the above-described embodiment, the first sealing structure portion 50 including the first sealing portion 54 is provided adjacent to the upstream side of the wire feeding direction in the loading direction of the casing 丨8, but includes the first dense pair. .构造 构造 构造 构造 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 The second sealing structure portion 60 including the second sealing portion 64 is provided adjacent to the outlet port 22 of the casing 18, and the grounding point 22 is disposed adjacent to the flow side in the wire conveying direction, but includes the second button. + μ a Α In the structure of the casing, the inlet 20 of the casing 18 may be disposed adjacent to the upstream side of the wire conveyance direction (the conveyance direction of the object to be handled). Although it is provided with a circulation device 3, it is preferable to provide a circulation device 3 from the viewpoint of circulating the projection material, but it may be a surface treatment device without a circulation device. The inclination angle Α of the inclined portion 92 to the horizontal plane is set to 25 45. From the viewpoint of suppressing the height of the device at the same time, the projection material is likely to flow easily. This configuration is more preferable, but the inclination angle A of the inclined portion to the horizontal plane can also be set. In the above embodiment, the length L1 of the casing 18 along the wire conveying direction and the length of the pair of inclined portions 92 along the wire conveying direction are L2 (Fig. 9). The relationship between L21 and L22 is set such that the relationship of L2g(3/4)*L1 is established, and the setting of the projection material to be dropped onto the inclined portion 92 is concentrated by the inclination of the inclined portion. However, it is also possible to set L2 <(3/4)*L1. Further, in the above embodiment, the surface treatment apparatus is the bead apparatus 10, 90', but the surface treatment apparatus may be, for example, a shot peening apparatus. In the above-described embodiment, the bead apparatus 10 and 90 for the object to be processed are the wire material 12, but the surface treatment apparatus is, for example, the processing object 28 201206637, and the object to be processed is rolled out from the upstream side of the surface treatment apparatus on the downstream side. The surface treatment apparatus of another object to be processed, such as a strip steel, a rod-shaped member, and a plate-shaped member, may be used. Further, in the above embodiment, the bead apparatus 1 〇 and 9 〇 have a first seal. Second sealing portion 64, airflow generating device In addition, the surface treatment apparatus may be configured without any of the above, or may have such a configuration. The above-described embodiment and the above-described plural modifications may be combined as appropriate. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view showing a bead apparatus according to an i-th embodiment of the present invention. Fig. 2 is a left side view of the bead apparatus of Fig. 2. Fig. 3 is an enlarged entrance of the bead apparatus of the enlarged display Fig. 4 is a partially enlarged view showing the side of the discharge port of the bead device of the enlarged view. Fig. 5 is a cross-sectional view showing the brush of Fig. 3. Fig. 5 (A) is an enlarged sectional view taken along line 5A-5A of Fig. 3, and Fig. 5 (B) is an enlarged sectional view taken along line 5b_5b of Fig. 3. Fig. 6 is an enlarged view showing the direction of the arrow 6 in Fig. 3; Fig. 7 is a perspective view showing a half section of an enlarged portion of the airflow generating device. 29 201206637 Fig. 8 is a schematic configuration diagram showing a schematic configuration and the like of the first projecting material supply device. Fig. 9 is a front view showing a bead apparatus according to a second embodiment of the present invention. Figure 10 is a left side elevational view of the bead apparatus of Figure 9. Figure 11 is a right side elevational view of the bead apparatus of Figure 9. [Explanation of main component symbols] 10 Beading device (surface treatment device) 12 Wire (object to be processed) 18 Case 18A Projection chamber 20 Transfer inlet 22 Transfer port 26 Projection device 28 Projection material supply device 30 Cycle device 34 Bucket elevator 40 Separator 42 Dust collector 44 Wire detection device (detection means) 45 Speed detection sensor (speed detection means) 46 ECU (control means) 54 First sealing part 30 201206637 56 First cylindrical part 58 First Sealing body 64 Second sealing portion 66 Second cylindrical portion 68 Second sealing body 70 Airflow generating device 72 Air outlet (gas flow outlet) 90 Ball ejection device (surface treatment device) S Projection material X Wire conveying direction (transport direction) 31