WO2011074349A1 - 回転位置決め方法及び回転位置決めシステム - Google Patents
回転位置決め方法及び回転位置決めシステム Download PDFInfo
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- WO2011074349A1 WO2011074349A1 PCT/JP2010/069790 JP2010069790W WO2011074349A1 WO 2011074349 A1 WO2011074349 A1 WO 2011074349A1 JP 2010069790 W JP2010069790 W JP 2010069790W WO 2011074349 A1 WO2011074349 A1 WO 2011074349A1
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- rotation
- workpiece
- rotational positioning
- mark
- rotational
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/02—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for articles, e.g. for containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
Definitions
- the present invention relates to a rotational positioning method and a rotational positioning system in which a work such as a container transported by a conveyor is rotated around a central axis in a transport direction by a rotational positioning device and directed in a certain direction.
- rotary positioning devices start rotation of the loaded workpiece, detect the mark on the workpiece surface with a sensor, rotate the workpiece by a fixed positioning angle from the time of detection, and stop the workpiece in a certain direction. It can.
- rotational positioning by the rotary positioning device requires time from the start of rotation of the workpiece to mark detection, and time from mark detection to rotation after stopping at a certain positioning angle. There was a limit to efficiency.
- it is considered to use two rotational positioning devices.
- a method of arranging two rotational positioning devices in parallel and a method of arranging them in series can be considered.
- two rotational positioning devices are arranged in parallel, a diverter and a merger are required, and the cost increases. Therefore, it is preferable to arrange them in series.
- one rotational positioning device arranged at the rear in the conveying direction performs the rotational positioning of the odd-numbered workpiece
- the other rotational positioning devices are arranged at the front in the conveying direction.
- the rotational positioning device can perform rotational positioning of the even-numbered workpieces, thereby improving rotational positioning efficiency.
- the workpiece rotates at a constant speed until it rotates at a constant speed, rotates at a constant speed until a mark is detected, detects the workpiece, rotates at a fixed positioning angle, and stops the workpiece.
- the rotational positioning method of the present invention is a rotational positioning method in which a workpiece conveyed by a conveyor is rotated around a rotation center axis parallel to the conveyance direction and directed in a fixed direction.
- a rotational positioning method in which two rotation positioning devices that rotate around an axis and stop when the rotated workpiece is oriented in a certain direction are arranged in series in the conveyance direction, and are arranged behind the conveyance direction.
- the other rotational positioning device that has been rotated rotates the workpiece whose rotation has been stopped by a predetermined positioning angle, and then stops the rotation of the workpiece. Characterized in that it comprises a step of, the.
- the rotational positioning method of the present invention is characterized in that, in the rotational positioning method, the rotational direction of the workpiece by the one rotational positioning device is opposite to the rotational direction of the workpiece by the other rotational positioning device. .
- the one rotational positioning device arranged rearward in the transport direction rotates the workpiece around the rotation center axis, and marks the surface of the workpiece.
- the rotation of the workpiece is stopped after rotating by a predetermined excessive angle from the time when the sensor detects, and another rotation positioning device arranged in front of the transport direction moves the workpiece whose rotation has been stopped before the rotation center axis.
- the rotation of the workpiece is stopped after rotating a fixed positioning angle after the sensor detects the mark on the surface of the workpiece.
- the rotational positioning system of the present invention is a rotational positioning system in which a workpiece conveyed by a conveyor is rotated around a rotation center axis parallel to the conveyance direction and directed in a certain direction.
- Two rotation positioning devices that rotate around the rotation center axis and stop when the rotated workpiece is oriented in a certain direction are arranged in series in the conveyance direction, and are arranged behind the conveyance direction.
- One rotation positioning device rotates the workpiece around the rotation center axis, stops the rotation of the workpiece by detecting a mark on the surface of the workpiece, and moves the other workpiece arranged forward in the conveyance direction.
- the rotation positioning device is configured to stop the rotation of the work after the rotation of the work has been stopped by rotating the work by a predetermined positioning angle. And butterflies.
- the rotational direction of the workpiece by the one rotational positioning device is opposite to the rotational direction of the workpiece by the other rotational positioning device.
- the one rotational positioning device arranged rearward in the transport direction rotates the workpiece around the rotation center axis, and marks the surface of the workpiece.
- the rotation of the workpiece is stopped after rotating by a predetermined excessive angle from the time when the sensor detects, and another rotation positioning device arranged in front of the conveyance direction causes the workpiece whose rotation has been stopped to be
- the rotation of the workpiece is stopped after rotating by a fixed positioning angle after the sensor detects the mark on the surface of the workpiece.
- the one rotational positioning device arranged rearward in the transport direction rotates the workpiece around the rotation center axis, and marks the surface of the workpiece.
- the rotation of the workpiece is stopped after rotating by a predetermined excessive angle from the time when the sensor detects, and another rotation positioning device arranged in front of the conveyance direction causes the workpiece whose rotation has been stopped to be
- the rotation of the workpiece is stopped after rotating by a fixed positioning angle after the sensor detects the mark on the surface of the workpiece.
- the one rotational positioning device arranged rearward in the transport direction rotates the workpiece around the rotation center axis, and marks the surface of the workpiece.
- the rotation of the workpiece is stopped after rotating by a predetermined excessive angle from the time when the sensor detects, and another rotation positioning device arranged in front of the conveyance direction causes the workpiece whose rotation has been stopped to be
- the rotation of the workpiece is stopped after rotating by a fixed positioning angle after the sensor detects the mark on the surface of the workpiece.
- one rotational positioning device performs acceleration rotation until the workpiece rotates at a constant speed, performs constant rotation until a mark is detected, and until the workpiece stops. While rotating at a reduced speed, the other rotary positioning devices perform accelerated rotation until the workpiece rotates at a constant speed, rotate at a fixed positioning angle, and perform reduced rotation until the workpiece stops.
- the positioning time can be shortened and work efficiency can be improved.
- workpieces in the same direction are conveyed, so it is sufficient to rotate them by a fixed positioning angle.
- acceleration rotation is performed until the workpiece rotates at a constant speed, rotation is performed at a constant speed until a mark is detected, workpiece is detected, rotation is performed at a certain positioning angle, and the workpiece is rotated.
- the rotational positioning time of the workpiece can be reduced as compared with the case where the decelerated rotation is performed until it stops.
- the length of the workpiece conveyance path (guide roller etc.) of one rotation positioning device can be shortened, and the space can be reduced. Further, it is possible to prevent the rotation positioning from becoming impossible because a plurality of workpieces are placed on one workpiece conveyance path (guide roller or the like), and the rotation positioning operation can be performed reliably.
- FIG. 1 It is a figure which shows the rotational positioning apparatus used for the rotational positioning method and rotational positioning system of this invention
- the figure (a) is a top view
- the figure (b) is a side view.
- the figure (a) is a figure which shows the workpiece
- the figure (b) is another rotation. It is a figure which shows the workpiece
- reference numeral 100 denotes a rotational positioning system of the present invention.
- Reference numerals 10 (a) and 10 (b) are rotational positioning devices used in the rotational positioning method and rotational positioning system 100 of the present invention, and the containers (workpieces) 14 transported by the conveyor 12 are transported in the transport direction (X-axis). Rotation positioning device that rotates around a rotation center axis C1 parallel to the direction) and directs it in a certain direction.
- the rotational positioning device 10 rotates the drive roller 16 (a) brought into contact with the transported container 14 (a) around the rotation center axis C2 to cause the container 14 (a) to move around the rotation center axis C1.
- Rotating means 18 (a) that rotates around, and when the sensor 21 (a) detects a mark on the surface of the workpiece 14 (a), the rotation of the container 14 (a) is stopped 20 (a), and the container 14 (a)
- the drive roller 16 (a) brought into contact with the drive roller 16 is caused to follow the conveyor 12 by electrical control of a servo motor, and the follow drive means 22 (a) for maintaining the contact of the container 14 (a) with the drive roller 16 (a). ) And.
- the rotational positioning device 10 rotates the drive roller 16 (b) brought into contact with the container 14 (b) being conveyed around the rotation center axis C2 to move the container 14 (b) about the rotation center axis C1.
- follow-up drive means 22 (b) for keeping the container 14 (b) in contact with the drive roller 16 (b) by following the conveyor 12 by electrical control of the servo motor.
- the rotational positioning method according to the present invention is a rotational positioning method in which two rotational positioning devices 10 (a) and 10 (b) are arranged in the conveying direction of the conveyor 12.
- the rotational positioning system 100 of the present invention is a rotational positioning system that rotates a container (workpiece) 14 being conveyed by the conveyor 12 around a rotation center axis C1 parallel to the conveying direction and directs the container 14 in a certain direction.
- Rotation positioning devices 10 (a) and 10 (b) that rotate the container 14 being conveyed around the rotation center axis C1 and stop when the container 14 to be rotated is directed in a certain direction are connected in series in the conveyance direction. It is arranged and arranged.
- One rotational positioning device 10 (a) disposed rearward in the transport direction rotates the container 14 (a) around the rotation center axis C1, and the sensor 21 (a) marks the mark on the surface of the container 14 (a).
- the other rotation positioning device 10 (b) disposed in front of the conveyance direction stops the rotation by the one rotation positioning device 10 (a).
- the rotation of the container 14 (b) is stopped after the container 14 (b) is rotated by a certain positioning angle.
- the rotation direction of the container 14 (a) by one rotational positioning device 10 (a) is opposite to the rotation direction of the container 14 (b) by another rotational positioning device 10 (b).
- the conveyor 12 includes a guide bar 24 on which the container 14 is placed, a chain 25 that is rotated by a rotation driving unit (not shown), and a hook 26 that moves the container 14 by pressing the container 14 in the X-axis direction by the rotation of the chain 25. It is prepared for.
- the hooks 26 are fixed to the chain 25 at equal intervals, so that the plurality of containers 14 can be conveyed at equal intervals.
- the rotation means 18 (a) includes a drive roller 16 (a), a rotation drive mechanism including a rotation servomotor 17 (a) for rotating the drive roller 16 (a) about the rotation center axis C2, and a guide bar. 24 and the rotational positioning device 10 (b), the container 14 (a) can be transferred, and a guide roller (work transport path) 27 (a) that can freely rotate around the rotation center axis C3. I have. By rotating the drive roller 16 (a) in contact with the container 14 (a) and rotating the guide roller 27 (a) around the rotation center axis C3, the container 14 (a) is rotated around the rotation center axis C1. Can be rotated around.
- the rotating means 18 (b) has the same configuration as the rotating means 18 (a).
- the stopping means 20 (a) is composed of a servo motor 17 (a) for rotation and a sensor 21 (a) for detecting a mark attached to a fixed position on the outer peripheral side surface of the container 14 (a).
- the stopping means 20 (b) is composed of a rotating servo motor 17 (b).
- the aspect of sensor 21 (a) is not specifically limited, such as a reflective fiber sensor or a photoelectric sensor.
- the tracking drive means 22 (a) detects the amount of rotation of the chain 25 of the conveyor 12 and transmits it to the control means 32, and moves the drive roller 16 (a) in the X-axis direction.
- the X-axis servomotor 30 (a) to be controlled, and the control means 32 for controlling the X-axis servomotor 30 (a) based on detection by the encoder 28.
- the control means 32 also controls a Z-axis servomotor 34 (a) that moves the drive roller 16 (a) in the Z-axis direction.
- the follower drive unit 22 (b) has the same configuration as the follower drive unit 22 (a).
- FIG. 3 shows the operation of the rotational positioning device 10 (a)
- FIG. 4 shows the operation of the rotational positioning device 10 (b). .
- the chain 25 When positioning the plurality of containers 14, when the rotational positioning process including the rotational positioning devices 10 (a) and 10 (b) is operated, the chain 25 is driven to rotate, and the plurality of containers 14 are spaced at regular intervals by the hooks 26. It is sent in the positive direction of the X-axis while being arranged, and is sent to the top of the guide rollers 27 (a) and 27 (b).
- a detection means such as a sensor (not shown) detects the containers 14 (a) and 14 (b) being carried in
- the control means 32 causes the X-axis servomotors 30 (a) and 30 (b) and the Z-axis servomotor 34 (a).
- the driving roller 16 (a) located at the origin approaches the container 14 (a) and comes into contact with the driving roller 16 located at the origin as shown in FIGS. 3 and 4.
- (B) approaches and contacts container 14 (b).
- the control means 32 calculates the moving speed of the chain 25 based on the rotation amount of the chain 25 transmitted from the encoder 28, and the driving roller 16 (a) at the same speed as this moving speed in the X-axis direction. And 16 (b) are preferably moved. As shown in FIG.
- the driving rollers 16 (a) and 16 (b) move obliquely downward to approach the containers 14 (a) and 14 (b), and the containers 14 (a) and 16 (b) The impact at the time of contact with 14 (b) is alleviated.
- the control means 32 drives the rotation servomotor 17 (a) to drive the drive roller 16 (a) to rotate, thereby causing the container 14 to rotate. Rotate (a). Further, the X-axis servo motor 30 (a) is driven to start the movement of the driving roller 16 (a) in the positive X-axis direction. At this time, the control means 32 calculates the moving speed of the chain 25 based on the rotation amount of the chain 25 transmitted from the encoder 28, and moves the driving roller 16 (a) at the same speed as this moving speed, The drive roller 16 (a) is caused to follow the conveyor 12.
- the control means 32 stops the rotation of the driving roller 16 (a) and the container 14 (a). Stop rotating.
- the rotational operation is unstable due to sliding with the driving roller 16 (a), etc., so that the mark detection is not performed during the acceleration and the mark detection is performed during the rotation at a constant speed.
- h11 is a time required for acceleration of the rotational drive of the drive roller 16 (a)
- h12 is a sensor after the drive roller 16 (a) starts rotating at a constant speed.
- h13 is the driving roller 16 (a) after the sensor 21 (a) detects the mark on the surface of the container 14 (a). Is the time until the rotational drive is completely stopped.
- the control means 32 drives the rotation servomotor 17 (b) to drive the drive roller 16 (b) to the drive roller 16 (b) as shown in FIG.
- the container 14 (b) sent from the rotational positioning device 10 (a) is rotated in the opposite direction to the container 14 (a) of the rotational positioning device 10 (a) by being driven to rotate in the opposite direction to a).
- the X-axis servomotor 30 (b) is driven to start the movement of the driving roller 16 (b) in the positive X-axis direction.
- the control means 32 calculates the moving speed of the chain 25 based on the rotation amount of the chain 25 transmitted from the encoder 28, and moves the driving roller 16 (b) at the same speed as this moving speed, The driving roller 16 (b) is caused to follow the conveyor 12.
- the control means 32 stops the rotation of the drive roller 16 (b) after rotating the drive roller 16 (b) by a fixed positioning angle in the opposite direction to the drive roller 16 (a).
- the constant positioning angle is an angle for orienting the container 14 (b) in a constant direction, and is set in advance in the memory of the control means 32.
- h22 is a time required for acceleration of the rotational drive of the drive roller 16 (b), and h22 is controlled after the drive roller 16 (b) starts rotating at a constant speed. This is the time until the means 32 commands rotation stop, and h23 is from when the control means 32 commands the drive roller 16 (b) to stop rotation until the drive roller 16 (b) completely stops the rotation drive. Is the time.
- one rotational positioning device 10 (a) rotates the container 14 (a) around the rotation center axis C1, and the container 14 (a) detects the mark on the surface of the container 14 (a) when the sensor 21 (a) detects the mark. If the configuration is such that the rotation of (a) is stopped and the rotation positioning device 10 (b) stops the rotation of the container 14 (b) after rotating the container 14 (b) by a certain positioning angle.
- the position A of the mark when the sensor 21 (a) detects the mark of the container 14 (a) coincides with the position D at which the container 14 (b) begins to rotate at a fixed positioning angle, which is theoretically accurate.
- the rotational positioning method as described above may be used.
- the container 14 is transferred from the rotational positioning device 10 (a) to the rotational positioning device 10 (b), the container 14 is rotated at some angle by vibration, that is, the orientation of the container 14 is changed.
- the following rotational positioning method using the sensor 21 (b) is employed for the reason that it may be mutated.
- the container 14 (a) is stopped after being rotated by a fixed angle, and the rotational positioning device 10 is stopped.
- a rotational positioning method in which the container 14 (b) is stopped after the sensor 21 (b) has detected a mark on the surface of the container 14 (b) and then has been rotated by a fixed positioning angle may be employed. That is, in the rotation positioning device 10 (a), the container 14 (a) is not stopped at the moment when the sensor 21 (a) detects the mark on the surface of the container 14 (a), but is excessively rotated by a predetermined excessive angle. It is.
- the driving roller 16 (a) is selected if the sensor 21 (a) detects a mark on the surface of the container 14 (a) and the constant excess angle from the stop of the container 14 (a) is less than half rotation. ) And the drive roller 16 (b) rotate in the opposite direction, so that in the rotational positioning device 10 (b), the sensor 21 (b) marks the mark on the surface of the container 14 (b) within a short time less than the counter-rotation amount. Can be detected quickly.
- the constant excessive angle for extra rotation may be an angle determined by the operator himself or an angle inevitably determined experimentally from a variation in the orientation of the container 14 caused by vibration or inertia.
- the constant excessive angle is equal to or greater than the counter rotation.
- the driving roller 16 (a) and the driving roller 16 (b) may be rotated in the same direction.
- the sensor 21 (b) is more sensitive to the surface of the container 14 (b) when the drive roller 16 (a) and the drive roller 16 (b) are rotated in the same direction. This is because the mark can be detected quickly within a short time less than the counter-rotation.
- the control means 32 drives the Z-axis servo motors 34 (a) and 34 (b) as shown in FIG. 1 (b).
- the X-axis servo motors 30 (a) and 30 (b) are driven to drive the driving rollers 16 (a) and 16 (b). Is moved in the negative direction of the X axis to return the driving rollers 16 (a) and 16 (b) to the origin.
- the drive roller 14 (a) is rotated until the rotational positioning device 10 (a) detects the mark on the surface of the container 14 (a) as described above. Since the rotational positioning device 10 (b) in the subsequent process rotates the container 14 (b) until it faces a certain direction, the two rotational positioning devices 10 (a) and 10 (b) arranged in series can 14 rotational positioning can be performed sequentially.
- the other rotational positioning device causes the workpiece to move in a certain direction. Since the two rotary positioning devices arranged in series are rotated until they face, the rotational positioning of a plurality of workpieces can be performed sequentially in an efficient and reliable manner.
- one rotational positioning device arranged at the rear in the transport direction performs rotational positioning of the workpiece loaded odd, and the other rotational positioning device disposed at the front in the transport direction rotates the workpiece loaded even.
- the processing time per rotational positioning device is reduced. For this reason, it can utilize widely for the rotation positioning operation
- this invention can be utilized for packaging the container after arrange
- Rotating positioning device 12 Conveyor 14 (a), 14 (b): Container (workpiece) 16 (a), 16 (b): Drive rollers 17 (a), 17 (b): Servo motors for rotation 18 (a), 18 (b): Rotating means 20 (a), 20 (b): Stopping means 21 (a), 21 (b): sensors 22 (a), 22 (b): follow-up drive means 24: guide bar 25: chain 26 (a), 26 (b): hooks 27 (a), 27 (b) ): Guide roller (work transfer route) 28: Encoder 30 (a), 30 (b): X-axis servo motor 32: Control means 34 (a), 34 (b): Z-axis servo motor 100: Rotation positioning system C1, C2, C3: Rotation center axis
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Abstract
Description
12:コンベヤ
14(a),14(b):容器(ワーク)
16(a),16(b):駆動ローラー
17(a),17(b):回転用サーボモーター
18(a),18(b):回転手段
20(a),20(b):停止手段
21(a),21(b):センサ
22(a),22(b):追従駆動手段
24:ガイドバー
25:チェーン
26(a),26(b):フック
27(a),27(b):ガイドローラー(ワーク搬送経路)
28:エンコーダー
30(a),30(b):X軸サーボモーター
32:制御手段
34(a),34(b):Z軸サーボモーター
100:回転位置決めシステム
C1,C2,C3:回転中心軸
Claims (8)
- コンベヤにより搬送されているワークを搬送方向に平行な回転中心軸のまわりに回転させて一定の方向に向ける回転位置決め方法において、
前記搬送されているワークを前記回転中心軸のまわりに回転させ、前記回転させられるワークが一定方向に向いた時に停止させる回転位置決め装置を、該搬送方向に直列に2個配置して行う回転位置決め方法であり、
前記搬送方向後方に配置された一の回転位置決め装置が、前記ワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知することにより該ワークの回転を停止させるステップと、
前記搬送方向前方に配置された他の回転位置決め装置が、前記回転を停止させられたワークを一定位置決め角度回転させた後に該ワークの回転を停止させるステップと、
を含む回転位置決め方法。 - 前記一の回転位置決め装置によるワークの回転方向と、前記他の回転位置決め装置によるワークの回転方向とが逆である請求項1に記載する回転位置決め方法。
- 前記搬送方向後方に配置された一の回転位置決め装置が、前記ワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知した時から一定過分角度回転させた後に該ワークの回転を停止させ、
前記搬送方向前方に配置された他の回転位置決め装置が、前記回転を停止させられたワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知してから一定位置決め角度回転させた後に該ワークの回転を停止させる請求項1に記載する回転位置決め方法。 - 前記搬送方向後方に配置された一の回転位置決め装置が、前記ワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知した時から一定過分角度回転させた後に該ワークの回転を停止させ、
前記搬送方向前方に配置された他の回転位置決め装置が、前記回転を停止させられたワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知してから一定位置決め角度回転させた後に該ワークの回転を停止させる請求項2に記載する回転位置決め方法。 - コンベヤにより搬送されているワークを搬送方向に平行な回転中心軸のまわりに回転させて一定の方向に向ける回転位置決めシステムにおいて、
前記搬送されているワークを前記回転中心軸のまわりに回転させ、前記回転させられるワークが一定方向に向いた時に停止させる回転位置決め装置が、該搬送方向に直列に2個配置されて構成され、
前記搬送方向後方に配置された一の回転位置決め装置は、前記ワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知することにより該ワークの回転を停止させ、
前記搬送方向前方に配置された他の回転位置決め装置は、前記回転を停止させられたワークを一定位置決め角度回転させた後に該ワークの回転を停止させる、
回転位置決めシステム。 - 前記一の回転位置決め装置によるワークの回転方向と、前記他の回転位置決め装置によるワークの回転方向とが逆である請求項5に記載する回転位置決めシステム。
- 前記搬送方向後方に配置された一の回転位置決め装置は、前記ワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知した時から一定過分角度回転させた後に該ワークの回転を停止させ、
前記搬送方向前方に配置された他の回転位置決め装置は、前記回転を停止させられたワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知してから一定位置決め角度回転させた後に該ワークの回転を停止させる請求項5に記載する回転位置決めシステム。 - 前記搬送方向後方に配置された一の回転位置決め装置は、前記ワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知した時から一定過分角度回転させた後に該ワークの回転を停止させ、
前記搬送方向前方に配置された他の回転位置決め装置は、前記回転を停止させられたワークを前記回転中心軸のまわりに回転させ、該ワーク表面のマークをセンサが検知してから一定位置決め角度回転させた後に該ワークの回転を停止させる請求項6に記載する回転位置決めシステム。
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JP2011546035A JP5675648B2 (ja) | 2009-12-16 | 2010-11-08 | 回転位置決め方法及び回転位置決めシステム |
CN201080039652.6A CN102482037B (zh) | 2009-12-16 | 2010-11-08 | 旋转定位方法及旋转定位*** |
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CN104440364A (zh) * | 2014-11-04 | 2015-03-25 | 黄爱娟 | 一种传输转换机构 |
CN106454136A (zh) * | 2016-12-05 | 2017-02-22 | 无锡市创恒机械有限公司 | 相机旋转装置 |
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BR112017016913B1 (pt) * | 2015-02-06 | 2022-02-01 | Bd Kiestra B.V. | Aparelho para transportar uma pluralidade de artigos |
CN105417101B (zh) * | 2015-12-17 | 2017-09-12 | 北京大恒图像视觉有限公司 | 一种同步理瓶设备 |
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JPH04173616A (ja) | 1990-11-05 | 1992-06-22 | Gunze Ltd | 容器の位置決め方法 |
US6712355B2 (en) * | 2001-09-07 | 2004-03-30 | Meinan Machinery Works, Inc. | Method and apparatus for locating and conveying sheet-like body |
GB2385456B (en) * | 2002-01-17 | 2004-08-04 | Asahi Seiko Co Ltd | A diverting device of a disc |
CN1246205C (zh) * | 2002-10-11 | 2006-03-22 | 中国科学院沈阳自动化研究所 | 一种自动化生产线自动翻转设备 |
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EP1739036B1 (de) * | 2005-07-01 | 2008-04-23 | Seidel, Helmut | Vorrichtung zum Fördern und Drehen von Gegenständen |
ITTO20050832A1 (it) * | 2005-11-24 | 2007-05-25 | Opm S P A | Convogliatore ad anello per il trasferimento di prodotti, in particolare prodotti alimentari |
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CN104440364A (zh) * | 2014-11-04 | 2015-03-25 | 黄爱娟 | 一种传输转换机构 |
CN106454136A (zh) * | 2016-12-05 | 2017-02-22 | 无锡市创恒机械有限公司 | 相机旋转装置 |
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