201124320 六、發明說明： 【發明所屬之技術領域】 本發明係關於-種旋轉定位裝置，使排列成一定間隔 並藉由輸送機搬運而來之容器“件環繞垂直中心轴旋轉 並朝一定方向。 【先前技術】201124320 VI. Description of the Invention: [Technical Field] The present invention relates to a rotary positioning device that rotates a container that is arranged at a certain interval and transported by a conveyor to rotate around a vertical central axis and in a certain direction. [Prior Art]
以在已有提案，使排列成一定· P卩Ks 4 W 』成疋間隔並錯由輸送機搬運 數個工件環繞垂直中心轴旋轉並朝-定方向之旋 置(例如參照專利文獻1及專利文叫該旋轉定 數備：把持手段，以滾輪把持排列成-定間隔之複 =件；旋轉手段，使把持之複數個H繞 心 轴㈣；以及停止手段，用以使旋轉之工件朝—定方向時 :之旋位裝置中，作為使工件環繞垂直中心袖旋 滚輪。又，可使用使接觸於工件進行旋轉驅動之驅動 然而’當裝有低溫牛奶等之容器係工件時 表面結露，水分贴裟认s > 有夺 A 驅動滾輪而使驅動滾輪空轉。又， 田為對容器之印刷部照射 裝詈拄^ J由耵以進仃印予而使用旋轉定位 ' ’附著有因照射雷射所產生之油墨粉t I驅 動滾輪空轉。因此，古吐 土杨末而使16 有時不能進行正確之旋轉定位。 利文獻1 :日本特開2〇〇8— 143691號公報 r利文獻2:曰本特開聰-321569號公報 【發明内容】 本發明之目的在於’提供一種旋轉定位裝置，可消除 201124320 驅動滾輪之空轉，進行正確之旋轉 之紋轉疋位裝置係使排列成— 送機搬運之工+ i 夂間隔並藉由輪 仵環繞垂直中心軸旋轉並 備：把持手段，用 别疋方向，具 送；rM“件朝該輸送機之搬運方向輸 、’疋手段’使接觸於該把持之 别 並使該工件環繞垂直中心軸旋轉；停止手：動=轉： 轉之工件朝一定方向時停止；其特徵在 ::: 該停止手段進行：Γ搬運送時，該旋轉手段及 清掃該驅動滚p ^轉疋位’具備清掃手段，用以 又’本發明之旋轉定位袭置中， 具有黏著層且使接觸於予奴係由周圍 -亥驅動滾輪之黏著滾輪構成。 又’本發明之旋韓定 轴向位置。 轉疋位裝置中，可調節該黏著滾輪之 本發明之旋轉定位裝置中， γ/ s亥把持手段把持該工件進 丁 <移動，將該工件朝該輸送機 ^ ^ α* 心饵疋搬運方向輸送後，當進 订返移動時，該清掃手段清掃該驅動滚輪。 又本發明之旋轉定位裝置中，兮、.主卢 ^ 動滾輪噴出空氣之空氣喷出手段。一1"段係對該驅 又’本發明之旋轉定位# 屮丰ρ ^ 、置中，5玄 > 月掃手段係空氣喷 山 δ使工件旋轉時，對該驅動滚輪接觸工件之面喷 出空軋，以去除該接觸面之附著物。 又’本發明之旋轉定位步番士 W疋位裝置中’該停止手段之構成具 備·用以偵測工件外周面夕— ^面之5己戒之感測器；該清掃手段之 4 201124320 構成具備：對該驅動滾輪噴出空5 該感測器喷出空氣之另—空：：之該空氣噴出手段及對 虱噴出手段。 又，本發明之旋轉走位裴置中 具備相對於該驅動滾輪之軸向戈+，於該驅動滾輪之周面， 又，本發明之旋轉定位裝置中 _向之槽。 環繞該垂直中心軸旋轉之驅’該空氣喷出手段係對 ’及輪向下嗜屮介> 另：，「向下噴出空氣」係指朝正下或 之意。 1凡针下嘴出空氣 藉由以清掃手段除去附 可/肖除驅動滾輪之空 利用本發明之旋轉定位裝置， 著於驅動滾輪之水分或油墨粉末等 轉’進行正確之旋轉定位。 【實施方式】 以下 施形態。 依據圖式詳細說明本發明 之旋轉定位裝置之實 圖1〜圖3中，符號10係本發明之旋轉定位裝置係 為對工件(容器)14之印刷部照射雷射以進行印字而使用之 旋轉定位裝置。旋轉；t位裝置1G係使排列成—定間隔並藉 由輸送機12搬運之工# 14環繞垂直中心軸c旋轉並朝一 定方向之旋轉定位裝置。旋轉定位裝置1〇係具備：把持手 段18，用以把持工件14朝輸送機〖2之搬運方向輸送；旋 轉手段20,使接觸於把持之工件14之驅動滾輪46旋轉疋 並使工件14環繞垂直中心軸C旋轉；停止手段22，用以使 旋轉之工件14朝一定方向時停止；以及清掃手段6〇，用以 /月知驅動滾輪46 ’當把持手段1 8把持工件14朝輸送機^ 2 201124320 之搬運方向輸送時，旋轉手段20及停止手段22進行工件 14之旋轉定位之旋轉定位裝置。 輸送機12係構成為藉由旋轉之未圖示之星形輪（star wheel)將排列成一定間隔之複數個工!^依序朝X軸方向各3 個連續搬運。工件14構成為大致圓柱狀。 把持手段18具備：可於X軸方向往返移動之2片板38(幻 及38(b)、可對板38(旬於γ軸方向往返滑動之框架4〇(幻、 以及可對板38(b)於Y軸方向往返滑動之框架4〇(b)。另外， 使板38(a)及38(b)於X軸方向往返移動之機構、及使框架 40(a)及40(b)於Y軸方向往返滑動之機構係關節臂或螺桿 機構等’並無特別限定。框架4〇⑷具備可自由轉動之“固 下部滾輪42⑷及可自由轉動之6個上部滾輪44⑷，框架 40(b)具備可自由轉動之6個下部滾輪42(b)及藉由未圖示^ 旋轉驅動機構旋轉之3個驅動滾輪46，藉此構成為可 3個工件14。 、 旋轉手段20係由驅動滾輪46、及使驅動滾輪46旋轉 驅動之未圖示之旋轉驅動機構構成，藉由上部滾輪44(a)及 驅動滾輪46夾持工件14使驅動滾輪46旋轉驅動，藉此可 使工件"環繞垂直中心轴C在水平面内旋轉。因此：驅動 滚輪Μ構成把持手段18，並且構成旋轉手段2〇。 一一停止手段22係由用以偵測附於工件Μ之外周側面之 疋位置之C號之感測器5〇 '及使驅動滾輪46停止旋轉之 未圖π之控制手段構成。驅動滾輪46之旋轉控制係於各工 件14進仃。藉由感測器5〇偵測記號之瞬間或自偵測經過 6 201124320 一定時間後，使驅動滚輪46停止旋轉，停止工件丨4之旋 轉，藉此工件14可以朝一定方向之狀態停止。另外，感測 器50之形態係反射式之光纖感測器或光電感測器等，無特 別限定。 ^ 清掃手段60係如圖4所示，由周圍具有粘著層並使接 觸於驅動滾輪46之黏著滾輪62、可自由旋轉地支承黏著滾 輪62之支承構件64、以及使支承構件64上下移動之上下 移動手段66構成。支承構件64使前端之支承部68朝上方 旋轉，將黏著滾輪62拆下，藉此可更換支承之黏著滾輪62。 上下移動手段66係由琴定有支承構件64之移動構件7〇、 旋入移動構件70之螺桿棒72、及透過皮帶74使螺桿棒72 旋轉驅動之驅動馬達76構成’構成為使螺桿棒72旋轉驅 動’使支承構件64上下移動，而可調節黏著滚輪Μ之軸 向位置。又’如圖1所，’與3個驅動滾輪私相對應設 置有3個清掃手段6〇’3個清掃手段60係與;38⑷及38(b) 冋時於X軸方向進行往返移動。清掃手段6g係在把持手段 把持工# 14進仃往,動，使工朝輸送機Η之搬運 向輸送後，進行返移動時，清掃驅動滾輪^。 :下說明此種旋轉定位裝置10之作用。另外，各手 、下動作可藉由未圖示之控制手段予以實現。 :由旋轉定位裝置1〇進行工件 使包含旋轉定位裝置 10之旋轉定位步驟運轉後，複數個工 件14邊藉由未圖示之龙π ± 機〗9 μ认、、 星形輪26排列成一定間隔邊在輸送 兩送至X軸正方向圖1所示位置。從圖1所示狀態， 201124320 框架40(a)朝γ &备+ i 貞方向移動’同時框架40(b)朝Y軸正方 °移動藉此如圖3所示，藉由下部滾輪^⑷及⑻、上 4浪輪44(a)、以及驅動滾輪46，可把持3個工件14。以此 種方式，於把持工件14之狀態，框架40⑷及4_月X軸 正方向移動，受把拄夕2 等之3個工件14朝χ軸正方向移動。當 個工件14朝χ軸正方向移動時，驅動滾輪4“走轉驅動， ^件14在支承滚輪48⑷及48(b)上環繞垂直中心軸 L才疋轉。接著，在咸·.丨 ，"器50偵測工件14之外周側面之記號 之擗間或自偵測經過一 疋吁間後，使工件14停止旋轉，可 使3個工件14定位於同-之-定方向。 :框架40⑷及鄉)朝χ軸正方向移 轴正方向移動，同時 =之藉：受定位之3個工件"在輸送機12 ==件以輸送機12上被輸送幻_，對一定 置之印刷部施以雷射照射， a > Λ 疋仃I&曰期或批號之印字。 虽框架4〇(a)朝γ軸正方向In the prior art, it has been proposed to arrange a plurality of workpieces by a conveyor and to rotate a plurality of workpieces around the vertical central axis and to rotate in a direction-oriented direction (for example, refer to Patent Document 1 and Patent). The text is called the rotation fixed number: the holding means, the roller holding is arranged into a fixed interval of the fixed part; the rotating means is to hold the plurality of H around the mandrel (4); and the stopping means is used to make the rotating workpiece facing - When the direction is fixed: in the screw position device, the workpiece is rotated around the vertical center sleeve. Further, the drive that is driven to rotate in contact with the workpiece can be used. However, when the container is filled with a low-temperature milk or the like, the surface is dew condensation.贴 裟 s > has the A drive roller to make the drive roller idling. In addition, Tian Wei illuminates the printing part of the container ^ J by using 旋转 仃 而 而 而 而 ' ' ' ' ' The ink powder produced by the shot t I drives the roller to idling. Therefore, the ancient soil of the soil does not allow proper rotation positioning. 16 Document 1: Japanese Patent Laid-Open No. 2-8-143691 : 曰本特开SUMMARY OF THE INVENTION The object of the present invention is to provide a rotary positioning device which can eliminate the idling of the 201124320 drive roller and perform the correct rotation of the rotary transfer device to arrange the machine to be transported.夂 spacing and rotation by the rim around the vertical central axis and preparation: the holding means, in other directions, with the delivery; rM "pieces in the direction of transport of the conveyor, '疋 means' to contact the holding and Rotating the workpiece around the vertical central axis; stopping the hand: moving = turning: the workpiece is stopped when moving in a certain direction; the feature is::: The stopping means is performed: when the conveying is performed, the rotating means and cleaning the driving roller p ^Transfer position' has a cleaning means for the 'rotational positioning of the present invention, which has an adhesive layer and makes contact with the slaves from the surrounding-Heil drive roller. The axial position is adjusted. In the rotary positioning device, the rotary positioning device of the present invention can adjust the adhesive roller, and the γ/s sea holding means holds the workpiece into the Ding < After the conveying machine ^ ^ α* is placed in the conveying direction, the cleaning means cleans the driving roller when the finishing movement is moved. In the rotary positioning device of the present invention, the main driving roller sprays air of the air. Spraying means. One 1" paragraph is the drive and the 'rotational positioning of the invention# 屮丰ρ ^ , centering, 5 玄 > 月 扫 手段 系 空气 空气 空气 空气 空气 空气 空气 空气 空气 空气 空气 空气 空气 δ δ δ δ δ δ The surface of the workpiece is sprayed with an empty roll to remove the attachment of the contact surface. Further, in the rotary positioning step of the present invention, the stop means is provided to detect the outer peripheral surface of the workpiece - ^ The sensor of the 5th ring of the face; the cleaning means 4 201124320 is configured to: discharge the air to the driving roller 5, the air is ejected by the sensor: the air ejection means and the opposite ejection means. Further, the rotary positioning device of the present invention has an axial direction with respect to the driving roller, a circumferential surface of the driving roller, and a groove in the rotary positioning device of the present invention. The drive is rotated around the vertical central axis. The air ejecting means is opposite to the 'and the wheel downwards'. In addition, "slowing out of the air" means pointing straight down. 1When the needle is out of the air, the air is removed by the cleaning means. With the rotary positioning device of the present invention, the water or the ink powder of the driving roller is rotated to perform correct rotation positioning. [Embodiment] The following embodiment is adopted. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings in detail, the rotary positioning device of the present invention is shown in FIG. 1 to FIG. 3. The reference numeral 10 is a rotary positioning device of the present invention which is used to illuminate a printing portion of a workpiece (container) 14 for printing. Positioning means. Rotating; the t-position device 1G rotates the positioning device so that it is arranged at a predetermined interval and is transported by the conveyor 12 around the vertical central axis c and in a certain direction. The rotary positioning device 1 is provided with a holding means 18 for holding the workpiece 14 in the conveying direction of the conveyor 2; a rotating means 20 for rotating the driving roller 46 contacting the held workpiece 14 and surrounding the workpiece 14 The central axis C rotates; the stopping means 22 is used to stop the rotating workpiece 14 in a certain direction; and the cleaning means 6 is used to drive the roller 46' when the holding means 14 holds the workpiece 14 toward the conveyor 2 When the conveyance direction of the 201124320 is conveyed, the rotation means 20 and the stopping means 22 perform the rotational positioning means for rotationally positioning the workpiece 14. The conveyor 12 is configured such that a plurality of rows arranged at regular intervals by a star wheel (not shown) are sequentially conveyed three times in the X-axis direction. The workpiece 14 is formed in a substantially cylindrical shape. The holding means 18 includes two plates 38 (a magical and 38 (b), a pair of plates 38 that can reciprocate in the X-axis direction (a frame that slides back and forth in the γ-axis direction (magic, and the pair of plates 38) b) a frame 4〇(b) that slides back and forth in the Y-axis direction, a mechanism for reciprocating the plates 38(a) and 38(b) in the X-axis direction, and frames 40(a) and 40(b) The mechanism for swinging back and forth in the Y-axis direction is not particularly limited. The frame 4〇(4) is provided with a freely rotatable "fixed lower roller 42 (4) and 6 freely rotatable upper rollers 44 (4), frame 40 (b) There are six lower rollers 42 (b) that can be freely rotated, and three drive rollers 46 that are rotated by a rotary drive mechanism (not shown), thereby constituting three workpieces 14. The rotation means 20 is driven by a roller. 46. A rotary drive mechanism (not shown) that rotationally drives the drive roller 46 is configured. The upper roller 44 (a) and the drive roller 46 clamp the workpiece 14 to rotationally drive the drive roller 46, thereby allowing the workpiece to be surrounded. The vertical central axis C rotates in the horizontal plane. Therefore, the driving roller Μ constitutes the holding means 18 and constitutes the rotating means 2 The stop means 22 is constituted by a sensor 5'' for detecting the position of the C attached to the outer peripheral side of the workpiece Μ and a control means for stopping the rotation of the drive roller 46. The drive roller The rotation control of 46 is performed on each workpiece 14. When the sensor 5 detects the mark or self-detects the time of 6 201124320 for a certain time, the drive roller 46 stops rotating, and the rotation of the workpiece 丨 4 is stopped. The workpiece 14 can be stopped in a certain direction. In addition, the shape of the sensor 50 is a reflective optical fiber sensor or a photo-electrical sensor, etc., and is not particularly limited. ^ The cleaning means 60 is as shown in FIG. The support member 64 having an adhesive layer surrounding the contact roller and contacting the drive roller 46, the support member 64 rotatably supporting the adhesive roller 62, and the support member 64 moving up and down by the upper and lower moving means 66. The support member 64 makes the front end The support portion 68 is rotated upward to detach the adhesive roller 62, whereby the supported adhesive roller 62 can be exchanged. The vertical movement means 66 is a snail that is driven by the moving member 7 of the support member 64 and screwed into the moving member 70. The rod 72 and the drive motor 76 that rotationally drives the screw rod 72 through the belt 74 are configured to 'rotate the screw rod 72' to move the support member 64 up and down, and the axial position of the adhesive roller 可 can be adjusted. In the first place, 'three cleaning means 6' are provided in association with the three driving rollers, and three cleaning means 60 are provided; 38(4) and 38(b) are reciprocated in the X-axis direction. The cleaning means 6g is attached. The holding means moves the worker #14 into and out, and moves the conveyor to the conveyor, and then performs the return movement, and cleans the drive roller. The following describes the function of the rotary positioning device 10. Further, each of the hand and the lower operation can be realized by a control means not shown. : After the workpiece is rotated by the rotary positioning device 1 , the rotation positioning step including the rotary positioning device 10 is performed, and the plurality of workpieces 14 are aligned by a dragon π ± 9 , which is not shown, and the star wheel 26 is arranged. The spacing edge is sent to the position shown in Figure 1 in the positive direction of the X-axis. From the state shown in Fig. 1, 201124320 frame 40(a) moves toward γ & + + i ' ' while frame 40 (b) moves toward the Y-axis square as shown in Fig. 3, with the lower wheel ^(4) And (8), the upper 4 wave wheel 44 (a), and the drive roller 46 can hold three workpieces 14. In this manner, in the state in which the workpiece 14 is gripped, the frame 40 (4) and the X-axis X-axis are moved in the positive direction, and the three workpieces 14 such as the 拄 2 2 are moved in the positive direction of the yaw axis. When the workpiece 14 is moved in the positive direction of the yaw axis, the drive roller 4 is "rotated", and the member 14 is rotated around the vertical center axis L on the support rollers 48 (4) and 48 (b). Then, in the salty, 丨, The device 50 detects the time between the marks on the outer peripheral side of the workpiece 14 or the self-detection after a click, and stops the workpiece 14 from rotating, so that the three workpieces 14 can be positioned in the same direction - the frame 40 (4) And the township) is moving in the positive direction of the axis of the yaw axis, and at the same time = borrowing: 3 workpieces that are positioned " in the conveyor 12 == pieces are conveyed on the conveyor 12 illusion _, the printing department is fixed Apply laser irradiation, a > Λ &I& period or batch number printing. Although the frame 4〇(a) is in the positive direction of the γ axis
軸負方向銘叙 门移動Η時框架40(_ Y 移動，工件14被鬆開時，如圖 _ 62密貼於驅動滚輪46。在黏著滚輪62圖^不’黏者滚輪 之狀離 密貼於驅動滾輪46 之狀態下，為把持下3個工件14 軸負方向移動。木栌* C水4〇(a)及"（…朝Χ 移動备框架40(a)及40(13)朝χ舳g 黏著滚輪62亦同時以同速度朝χ轴負方：方向移動時’ 著滾輪62密貼於驅動滚輪46之狀態、。4:動’可確保點 於驅動滾輪Μ時，驅動滚輪46可進行= 者滚輪62密貼 清掃驅動,·穿趴“ 疋轉驅動，藉此可 動滾輪46。例如即使因雷射照 Τ 所產生之油墨粉末 8 201124320 附著於驅動滾輪46，該油墨粉末亦可藉由黏著滾輪62予以 拭去進行清掃。 此處，由於藉由黏著滾輪62將附著於驅動滾輪之 油墨粉末予以拭去，因此油墨粉末附著於黏著滾輪Μ密貼 於驅動滾輪46之部分’黏著滾輪62之清掃效果會逐漸減 低。此處，每—定個數之工件14或每時間，使黏著滾 =62以1距離上下移動，以改變黏著滾輪^密貼於驅 動滾輪46之部分之位置’藉此可維持黏著滾輪62之清掃 效果。另外，當黏著滾輪62整體附著油墨粉末時，使2承 部68朝上方旋轉，將黏著滚輪62拆下進行更換。 依此旋教位農置1()，由於可在為把持下3、個工件Μ +王架40(a)及40(b)朝X軸負方向移動時，將黏著滾輪a 二：動滾：46密貼，清掃驅動滚輪46 ’因此可消除驅動滾 輪46之空轉，進行正嘩之旋轉定位。 運二藉由把持手段18把持工件"，邊朝工件U之搬 運方向進行往移動邊進行旋轉定位，然後，往與卫件^之 搬運方向相反之方向使把持手段丨8進行 轉定位裝置1 〇中，可利用把括丰 返回之旋 之時' 又8進行返移動而返回 夺間進订驅動滾輪46之清掃。又，利 鬆開工件14’框架40⑷朝Y轴正方向移二持手段18 Y g ^ 移動同時框架40(b) 朝Y軸負方向移動之動作，可將黏著滾 輪46。因此，不浪費清’掃時間，：於驅動滾 旋轉定位。 進仃 知邊迅速進行 又，依旋轉定位裝置10，當使3個工件Μ旋轉進行定 201124320 位時，可從驅動滾輪46移開黏著滾輪62，使驅動滾輪μ 順利旋轉。因此，工件14亦可順利旋轉， ^ 』迅速且確實進 行工件14之旋轉定位。 ‘ ，但本發明並非限 以上，雖說明本發明之一實施形態 定於該實施形態。 例如，旋轉定位裝置 3個浮上手段丨6’以使輸送機12上之3個工件14浮上； 工件14係由蓋30蓋於容器28構成，把蓋3〇之表面側作 為底面朝下，在輸送機12上進行工件14之旋轉定位亦可。 浮上手段16以外之構成，除以下特別說明之情形外，係與 圖1〜圖3所示之旋轉定位裝置log樣。 ' 浮上手段1 6之構成具備：吸附於工件14之上面之吸 附墊（吸附手段）32、及使吸附墊32上升或下降之汽缸（往復 移動手段）34。吸附墊32係藉由真空杲36之運轉，可吸附 於工件14之上面。 把持手段18中，框架40(a)具備3個支承滾輪48(a)， 框架4〇⑻具備3個支承滾輪48(b)，構成為可藉由驅動滾輪 46之旋轉承受因工件14所受之按壓力而朝下方移動之工件 14 〇 以下，說明此種圖5〜圖7所示之旋轉定位裝置1〇之 作用。另外，各手段之以下動作可藉由未圖示之控制手段 予以實現。 又 藉由此圖5〜圖7所示之旋轉定位裝置1〇進行工件14 之定位之情形，在使包含旋轉定位裝置1〇之旋轉定位步驟 10 201124320 運轉後，複數個工件14藉由去固_ 糟由未圖不之星形輪26，邊排列成 一定間隔邊在輸送機12上輪 工料〗这至X軸正方向圖5所示之位 置。從圖5所示之狀離.，、，与在τ z ^ /飞缸34動作，吸附墊32密貼於 工件14之上面，真空粟36叙从 . y 、 承動作，工件14吸附於吸附墊32The negative direction of the axis is described when the door moves 40. (Y moves, when the workpiece 14 is released, as shown in Figure _62, it is attached to the driving roller 46. In the adhesive roller 62, the image is not sticky. In the state of driving the roller 46, the axis of the lower three workpieces 14 is moved in the negative direction. The raft * C water 4 〇 (a) and " (... Χ moving the standby frame 40 (a) and 40 (13) toward χ舳g The adhesive roller 62 also simultaneously moves toward the negative axis of the x-axis at the same speed: the direction in which the roller 62 is adhered to the driving roller 46. The movement of the roller is ensured to drive the roller 46 when the roller 驱动 is driven. The roller roller 62 can be closely attached to the cleaning drive, and the "rolling drive" can be used to move the roller 46. For example, even if the ink powder 8 201124320 generated by the laser irradiation is attached to the driving roller 46, the ink powder can be used. The cleaning is performed by the adhesive roller 62. Here, since the ink powder attached to the driving roller is wiped off by the adhesive roller 62, the ink powder adheres to the portion of the adhesive roller that is closely attached to the driving roller 46. The cleaning effect of the roller 62 will gradually decrease. Here, each number is fixed The workpiece 14 or the time of the movement, the adhesive roller = 62 is moved up and down by a distance to change the position of the adhesive roller to the portion of the driving roller 46. This maintains the cleaning effect of the adhesive roller 62. In addition, when the roller is adhered When the ink powder is attached to the whole 62, the second bearing portion 68 is rotated upward, and the adhesive roller 62 is removed and replaced. According to this, the rotation position of the farmer is set to 1 (), because the workpiece can be held for 3, the workpiece Μ + wangjia When 40(a) and 40(b) move in the negative direction of the X-axis, the roller a: the moving roller: 46 is closely attached, and the driving roller 46' is cleaned. Therefore, the idling of the driving roller 46 can be eliminated, and the rotating position of the driving roller 46 can be performed. The second method of holding the workpiece by the holding means 18, and rotating the positioning direction toward the moving direction of the workpiece U, and then moving the holding means 丨8 to the positioning device in the opposite direction to the conveying direction of the keeper 1 〇 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Means 18 Y g ^ moving while frame 40(b) towards the Y axis In the direction movement action, the roller 46 can be adhered. Therefore, the cleaning time is not wasted: the rotation of the driving roller is positioned. The entanglement is quickly performed, and according to the rotary positioning device 10, when the three workpieces are rotated, the three workpieces are rotated. When the position is 201124320, the adhesive roller 62 can be removed from the driving roller 46 to smoothly rotate the driving roller μ. Therefore, the workpiece 14 can also rotate smoothly, and the rotational positioning of the workpiece 14 can be performed quickly and surely. As described above, an embodiment of the present invention is described in the embodiment. For example, three floating means 丨6' of the rotary positioning device are used to float the three workpieces 14 on the conveyor 12; the workpiece 14 is covered by the cover 30. In the configuration of 28, the surface side of the lid 3 is placed downward as the bottom surface, and the workpiece 14 can be rotated and positioned on the conveyor 12. The configuration other than the floating means 16 is log-like to the rotary positioning means shown in Figs. 1 to 3 except for the case described below. The configuration of the floating means 16 includes an adsorption pad (adsorption means) 32 that is adsorbed on the upper surface of the workpiece 14, and a cylinder (reciprocating means) 34 that raises or lowers the adsorption pad 32. The adsorption pad 32 is adsorbed on the workpiece 14 by the operation of the vacuum crucible 36. In the holding means 18, the frame 40 (a) is provided with three support rollers 48 (a), and the frame 4 (8) is provided with three support rollers 48 (b), and is configured to be subjected to the workpiece 14 by the rotation of the drive roller 46. The workpiece 14 which is moved downward by the pressing force will be described below, and the action of the rotary positioning device 1 shown in Figs. 5 to 7 will be described. Further, the following operations of the respective means can be realized by a control means not shown. Further, by the rotation positioning device 1 shown in FIGS. 5 to 7 , the positioning of the workpiece 14 is performed. After the rotation positioning step 10 201124320 including the rotation positioning device 1 is operated, the plurality of workpieces 14 are removed by solidification. _ The bad star is not shown in the star wheel 26, arranged at a certain interval on the conveyor 12 on the wheel material to the position shown in Figure 5 to the X-axis positive direction. From the state shown in Fig. 5, and in the τ z ^ / flying cylinder 34, the adsorption pad 32 is closely attached to the upper surface of the workpiece 14, the vacuum milled 36 from the y, the bearing action, the workpiece 14 is adsorbed to the adsorption Pad 32
後’ Ά缸3 4動作，使吸附執2 ο L 便及附墊32上升，藉此可使工件14朝 輸送機12之上方浮上。在工杜± 士 , 在件14朝輪送機12之上方浮上 後，框架40(a)朝γ ϋh & V ϊ軸員方向移動之同時，框架4〇(b)可朝γ 轴正方向移動’藉此，如圖7所示，藉由下部滾輪42⑷及 42(b)、上部滾輪44(a)、及驅動滾輪46，工件μ受把持， 工件14位於支承滾輪48⑷及鄉)上。使框架帽咖γ 軸正方：移動，藉此驅動滾輪46從黏著滾輪62離開。 以逆種方式，於工件14支承於支承滾輪48(幻及48(b) 上之狀態’板38⑷及38(b)可朝χ轴正方向移動，藉此3 個工件14朝Χ軸正方向移動。此時，藉由吸附墊32之吸 附被解除，驅動滚輪46 Τ進行旋轉驅動，藉此工件Μ可 在支承滾輪48⑷及48(b)上環繞垂直中心軸c旋轉。接著， 在感測器5"測工件14之外周側面之記號之瞬間或從檢 债測經過4時間後，可使工件14停止旋轉，3個工件Μ 被定位於同一之一定方向。 在框架40⑷及40⑻朝X轴正方向移動一定距離後， 框架40⑷朝γ軸正方向移動之同時，框架4刚朝γ轴負 方向移動’藉此，已定位之3個工件14在輸送機ι2上被 鬆開’被鬆開之工件14在輸送機12上朝後步驟輸送，於 -定位置之印刷部進行雷射照射，進行製造曰期或批號之 201124320 印字。 當框架40(a)朝γ軸正方向移動之同時，框架4〇(b)朝γ 轴負方向移動’工件14被鬆開時，i圖5所示，黏著滾輪 62密貼於驅動滾輪46。在黏著滾輪62密貼於驅動滾輪46 之狀態下’為把持下3個工件14 ’框架4〇(&)及4〇(b)朝χ 軸負方向移動。當框架4〇(幻及4〇(b)朝χ軸負方向移動時， 黏著滾輪62亦同時以同速度朝χ軸‘方向移動，可確保黏 著滾輪62密貼於驅動滾輪46之狀態。當黏著滾輪62密貼 於驅動滾輪46時，驅動滾輪46可進行旋轉 :掃驅動滾輪46。因此，即使藉由圖5〜圖7所示= 疋位裝置10 ’把持手段18把持工件14進行往移動，將工 件14朝輸送機12之搬運方向輸送後，當進行返移動時， 可藉由黏著滾輪62清掃驅動滾輪。 接著’旋轉定位裝置1G中，清掃手段並非限定於勒著 滚輪62。例如，如圖8所示，工件以係裝有低溫牛奶等之 當表面結露時，作為清掃手段，亦可具備：空氣喷 嘴(空乳喷出手段)80,用以將附著於驅動滾輪私之水分⑽ :物)去除、以及空氣嗔嘴(空氣喷出手段)82，用以將從驅 動滚輪46等飛散而附著於感測器5〇之水分（附著物）去除。 空氣喷嘴8〇係相對於各驅動滚輪46各具備i個，空 :喷嘴82係相對於各感測器50各具備"固。此等空氣喷 =及82係與上述之黏著滚輪62同樣，與板剛 同時以同速度朝X軸負方向移動。 （） 空氣喷嘴80係如圖8所示，把持手段18把持工件14 12 201124320 進行往移動，驅動滾輪46使卫件14旋轉時 46接觸於工件丨4之 、對驅動滾輪 :著於驅動滚輪46之外周面之水分確實朝下：：氣’可將 吹散之水分散亂不會附著於驅動滚：二。因此’ 驅動滚輪46之空轉，進行正確之旋轉定位。二4’：消除 係錢工件14旋轉進行旋料位時，噴出空^嘴 仃旋轉疋位時，不嘴出空氣。因此札未 可將喷出空氣所產生之噪音或成本抑制於要時嘴出空氣， :，空氣喷嘴⑽之空氣之噴出及停止 手段來進行。 用禾圖不之控制 此處，為進行正確之定位， 2裝置之輸送機上，對工件本身喷轉定 空氣時，水分僅繞往内側，無法去除水分。又牛=喷出 中’即使把工件表面(與驅動滾 2定位 =噴出空氣之該接觸面之水分從該接觸)==空 =，可能返回該接觸面，不一定可從與工件 面移 動滾輪之接觸面確實去除水 之驅 "從上往下噴出空氣，藉此將附二::二 :之方法，但在實際之旋轉定位裝置〗。中， 月下久 機械性限制，要設定對工件14從上往下喷二零 :手段不易。相對於此;，本發明之情形，係構成：：氣 、工件Η進行旋轉之驅動滾輪46從上喷出‘:，鼓觸 避免上述機械性限制，可從驅動滾輪46與工件14 ::: 13 201124320 4为確貫去除水分’可消除驅動滚輪46之空轉，進行正確 之旋轉定位。 又’亦可在驅動滾輪46之周面具備相對於驅動滾輪46 之轴向同一或直角方向之槽。由於備有該槽，可使附著於 驅動滾輪46之水分流掉。又，由於備有空氣喷嘴82，因此 可將附著於感測器50之水分去除，感測器5〇可偵測工件 14之外周側面之記號，且不因水分而發出偵測訊號。又， 為防止因從上往下噴出空氣而使從驅動滾輪钧或感測器 去除之水分飛散，亦可在驅動滾輪46或感測器5〇之下方 設置吸引手段，用以吸引去除之水分。 接者，藉由本發明之旋轉定位裝置1〇進行旋轉定位 ΓΛ:=ΓΓ限定於上述者。又，裝載於輸送機 上之工件14之方向並非限定於如上述之倒立 如’亦可係將圖9所示之形狀之工件14正立於輸°河 上之旋轉定位裝置10。即使藉由該旋轉定位裝置二、12 手& 18把持工件14進行往移動，將卫件η朝 /持 :搬運方向輸送後，當進行返移動時， 12 清掃驅動滾輪46。 t乳喷嘴80 段）8〇構成為，隨著從喉部（中間部）％往空=氣喷出手 驅動滾輪46之半徑方向，内徑漸狹窄。例如出口 90’於 所示，將空氣喷出口 9。之形狀構成為 亦可如圖1〇 近壓扁之形狀’即，長徑或長度方向 :噴出口 附 方向之橢圓或長孔。圖10中，喉部 ;之圓周 仏為⑴，空氣 201124320 喷出口 90之内徑為D2。又，使空氣喷出口 9〇之形 著從喉部（中間部）94往空氣喷出口 9〇,於驅動滚輪46:半 徑方向，内徑漸狹窄之橢圓或長孔，藉此可提高從空氣噴 出口 90噴出空氣之流‘，可將附著於驅動滾輪之水八 吹散確實去除。另外，空氣喷出口 9〇與驅動滾輪乜之二 ::較佳係2〜3mm左右，亦即將從空氣噴出口 喷出二 空氣可儘量強勁對驅動滾輪46之外周面92 氣喷出口 8。對驅動滾輪46不干涉程度。出，並且空 以上，雖已依據圖式說明本發明之實施形態，但本發 明並非限定於圖示者4他，在不脫離其宗旨之範 據熟悉此技藝人士之知識，加以 i 裡棲之改良、修正、變形 〜亦包含在本發明之技術範圍中。又，在產生同一作 ^:果之範圍内，亦可以將任—個發明料事項替換為 ，、他技術之形態予以實施。 依本發明之旋轉定产裝置，彳消除驅動滾輪之空轉， 仃正確之旋轉定位。因此， 位作業。 廣之利用於工件之旋轉定 【圖式簡單說明】 圖1係表示本發明，之旋轉定位敦置之俯視圖。 圖2係表示圖1之旋轉定位裝置之前視圖。 圖3係表示圖1之旋轉定位褒置之前視圖。 =4係表示圖i之旋轉定位裝置之清掃手段之立體圖。 圖5係表示本發明之旋轉定位萝 俯视圖。 襄置之另一實施形態之 15 201124320 圖6係表示圖5之旋轉定位裝置之前視圖。 圖7係表示圖5之旋轉定位裝置之前視圖。 圖8係表示本發明之旋轉定位裝置之再另一實施形態 之前視圖。 圖9係表示本發明之旋轉定位裝置之再另一實施形態 之前視圖。 圖1 〇係表示本發明之旋轉定位裝置之再另一實施形態 之前視圖。 【主要元件符號說明】 10 旋轉定位裝置 12 輸送機 14 工件 16 浮上手段 18 把持手段 20 旋轉手段 22 停止手段 28 容器 30 蓋 32 吸附墊 34 汽缸 36 真空泵 38(a) 、 38(b) 板 40(a) 、 40(b) 框架 42(a) ' 42(b) 下部滾輪 16 201124320 44(a) 上部滾輪 46 驅動滾輪 48(a) ' 48(b) 支承滾輪 50 感測器 60 清掃手段 62 黏著滾輪 64 支承構件 66 上下移動手段 80 ' 82 空氣喷嘴（空氣喷出手段） 17The rear squatting cylinder 4 is actuated to raise the absorbing handle 2 and the attachment pad 32, whereby the workpiece 14 can be floated above the conveyor 12. After the member 14 floats above the wheel conveyor 12, the frame 40(a) moves toward the γ ϋh & V ϊ axle member, and the frame 4 〇 (b) can be oriented in the positive direction of the γ axis. By moving, the workpiece μ is held by the lower rollers 42 (4) and 42 (b), the upper roller 44 (a), and the drive roller 46 as shown in Fig. 7, and the workpiece 14 is placed on the support roller 48 (4) and the home. The frame gamma axis is squared: moved, thereby driving the roller 46 away from the adhesive roller 62. In a reverse manner, the workpiece 14 is supported by the support roller 48 (the state of the phantom and 48 (b) plates 38 (4) and 38 (b) are movable in the positive direction of the yaw axis, whereby the three workpieces 14 are oriented in the positive direction of the yoke At this time, by the adsorption of the adsorption pad 32 being released, the driving roller 46 is rotationally driven, whereby the workpiece 旋转 can be rotated around the vertical central axis c on the supporting rollers 48 (4) and 48 (b). Then, in the sensing The workpiece 5"measuring the moment of the outer peripheral side of the workpiece 14 or after 4 hours from the inspection of the debt, the workpiece 14 can be stopped from rotating, and the three workpieces 定位 are positioned in the same direction. The frames 40 (4) and 40 (8) are oriented toward the X axis. After moving a certain distance in the positive direction, the frame 40 (4) moves in the positive direction of the γ axis, and the frame 4 just moves in the negative direction of the γ axis 'by this, the three workpieces 14 that have been positioned are loosened on the conveyor ι2' are released. The workpiece 14 is conveyed on the conveyor 12 in a later step, and is subjected to laser irradiation at the printing portion of the fixed position to perform the printing of the manufacturing cycle or lot number 201124320. When the frame 40 (a) moves in the positive direction of the γ axis, Frame 4〇(b) moves in the negative direction of the γ axis when the workpiece 14 is released As shown in Fig. 5, the adhesive roller 62 is in close contact with the driving roller 46. In the state in which the adhesive roller 62 is closely attached to the driving roller 46, the frame is held for holding the lower three workpieces 14' & The yaw axis moves in the negative direction. When the frame 4 〇 (magic and 4 〇 (b) moves in the negative direction of the χ axis, the adhesive roller 62 also moves toward the χ axis at the same speed, ensuring that the adhesive roller 62 is closely attached. In the state of driving the roller 46. When the adhesive roller 62 is in close contact with the driving roller 46, the driving roller 46 can rotate: the driving roller 46. Therefore, even if the clamping device 10' is held by FIG. 5 to FIG. The means 18 moves the workpiece 14 and transports the workpiece 14 in the conveying direction of the conveyor 12. When the return movement is performed, the driving roller can be cleaned by the adhesive roller 62. Next, in the rotary positioning device 1G, the cleaning means is not limited. For example, as shown in FIG. 8, when the workpiece is dew condensation on the surface with low-temperature milk or the like, as a cleaning means, an air nozzle (empty milk ejection means) 80 may be provided for Attached to the drive roller private moisture (10): material) removed, and empty The air nozzle (air ejection means) 82 is for removing moisture (attachment) adhering to the sensor 5 from the driving roller 46 or the like. The air nozzle 8 is provided with respect to each of the driving rollers 46. Each of the nozzles 82 is provided with a "fix" for each of the sensors 50. The air jets and the 82 series are moved in the negative X direction at the same speed as the above-described adhesive roller 62. () The air nozzle 80 is as shown in FIG. 8. The holding means 18 grips the workpiece 14 12 201124320 to move, and when the driving roller 46 rotates the guard 14 to contact the workpiece 丨 4, the pair of driving rollers: the driving roller 46 The moisture on the outer surface is indeed facing downwards:: The gas can disperse the water that is blown away and will not adhere to the driving roller: Therefore, the drive roller 46 is idling and the correct rotational positioning is performed. Two 4': When the money-making workpiece 14 is rotated to perform the spinning position, the air nozzle is ejected, and when the cylinder is rotated, the air is not discharged. Therefore, the noise or cost generated by the ejected air can be suppressed by the air ejecting and stopping means of the air nozzle (10). Control with the map is not here. In order to carry out the correct positioning, when the air is sprayed on the workpiece itself on the conveyor of the 2 device, the moisture is only wound to the inside and the moisture cannot be removed. And the cow = spouting 'even if the surface of the workpiece (position with the driving roller 2 = the contact surface of the jetting air from the contact) == empty =, may return to the contact surface, not necessarily from the surface of the workpiece The contact surface does remove the water drive " from the top to the bottom of the air, which will be attached to the second:: two: method, but in the actual rotation of the positioning device〗. In the middle of the month, the mechanical limit is set, and it is not easy to set the workpiece 14 to spray from top to bottom. In contrast, in the case of the present invention, the driving roller 46 that rotates the workpiece and the workpiece 从 is ejected from the top:: the drum touch avoids the above mechanical limitation, and the driving roller 46 and the workpiece 14 can be: ::: 13 201124320 4 In order to remove moisture severly, the idling of the drive roller 46 can be eliminated and the correct rotational positioning can be performed. Further, the circumferential surface of the drive roller 46 may be provided with a groove which is the same or a right angle direction with respect to the axial direction of the drive roller 46. Since the groove is provided, the moisture adhering to the driving roller 46 can be drained. Further, since the air nozzle 82 is provided, the moisture adhering to the sensor 50 can be removed, and the sensor 5 can detect the mark on the outer peripheral side of the workpiece 14 without emitting a detection signal due to moisture. Moreover, in order to prevent the water removed from the driving roller or the sensor from being scattered by ejecting air from the top, a suction means may be disposed below the driving roller 46 or the sensor 5 to attract the removed moisture. . The rotation positioning device 〇:=ΓΓ is limited to the above by the rotary positioning device 1 of the present invention. Further, the direction of the workpiece 14 mounted on the conveyor is not limited to the above-described inverted position. Alternatively, the workpiece 14 having the shape shown in Fig. 9 may be erected on the rotary positioning device 10 on the river. Even if the workpiece 14 is gripped by the rotary positioning device 2, 12 hand & 18, the guard n is conveyed in the conveyance direction, and when the return movement is performed, the drive roller 46 is cleaned. The t-nozzle 80 segment) 8〇 is configured such that the inner diameter gradually narrows as the radial direction from the throat (intermediate portion)% to the air-supply hand drive roller 46. For example, the outlet 90', as shown, vents the air 9 . The shape may be such that the shape of the squashed is as shown in Fig. 1 ′, that is, the long diameter or the length direction: an ellipse or a long hole in the direction in which the discharge port is attached. In Fig. 10, the circumference of the throat is (1), and the inner diameter of the air 201124320 discharge port 90 is D2. Further, the air ejection port 9 is formed so that the air is ejected from the throat (intermediate portion) 94 to the air ejection port 9 in the radial direction, and the inner diameter is gradually narrowed by an ellipse or a long hole, thereby improving the air from the air. The jet outlet 90 ejects the flow of air ', and the water attached to the driving roller can be blown away and removed. Further, the air ejection port 9 〇 and the driving roller :: 2 are preferably about 2 to 3 mm, that is, the air is ejected from the air ejection port to be as strong as possible to the air ejection port 8 of the outer peripheral surface 92 of the driving roller 46. The degree of interference does not interfere with the drive roller 46. Although the embodiment of the present invention has been described with reference to the drawings, the present invention is not limited to the illustrated person, and the knowledge of the person skilled in the art is known without departing from the spirit of the invention. Improvements, corrections, and deformations are also included in the technical scope of the present invention. In addition, within the scope of producing the same result, it is also possible to replace any of the invention items with the form of his technology. According to the rotary production device of the invention, the idling of the driving roller is eliminated, and the correct rotational positioning is performed. Therefore, the bit job. Widely used for the rotation of the workpiece [Simplified description of the drawings] Fig. 1 is a plan view showing the rotation positioning of the present invention. Figure 2 is a front elevational view of the rotary positioning device of Figure 1. Figure 3 is a front elevational view of the rotary positioning device of Figure 1. = 4 is a perspective view showing the cleaning means of the rotary positioning device of Fig. i. Fig. 5 is a plan view showing the rotary positioning of the present invention. Another embodiment of the device 15 201124320 Figure 6 is a front view showing the rotary positioning device of Figure 5. Figure 7 is a front elevational view of the rotary positioning device of Figure 5. Fig. 8 is a front elevational view showing still another embodiment of the rotary positioning device of the present invention. Fig. 9 is a front elevational view showing still another embodiment of the rotary positioning device of the present invention. Fig. 1 is a front view showing still another embodiment of the rotary positioning device of the present invention. [Main component symbol description] 10 Rotary positioning device 12 Conveyor 14 Workpiece 16 Floating means 18 Holding means 20 Rotating means 22 Stop means 28 Container 30 Cover 32 Adsorption pad 34 Cylinder 36 Vacuum pump 38 (a), 38 (b) Plate 40 ( a) , 40(b) Frame 42(a) ' 42(b) Lower roller 16 201124320 44(a) Upper roller 46 Drive roller 48(a) ' 48(b) Support roller 50 Sensor 60 Cleaning means 62 Adhesive Roller 64 Support member 66 Up and down moving means 80 ' 82 Air nozzle (air ejection means) 17