WO2013187121A1 - 蓋開閉装置 - Google Patents
蓋開閉装置 Download PDFInfo
- Publication number
- WO2013187121A1 WO2013187121A1 PCT/JP2013/061400 JP2013061400W WO2013187121A1 WO 2013187121 A1 WO2013187121 A1 WO 2013187121A1 JP 2013061400 W JP2013061400 W JP 2013061400W WO 2013187121 A1 WO2013187121 A1 WO 2013187121A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- main body
- container
- lid
- closing device
- opening
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67763—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
- H01L21/67772—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading involving removal of lid, door, cover
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
- H01L21/6735—Closed carriers
- H01L21/67373—Closed carriers characterised by locking systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67763—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
- H01L21/67769—Storage means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67763—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
- H01L21/67775—Docking arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2585/00—Containers, packaging elements or packages specially adapted for particular articles or materials
- B65D2585/68—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
- B65D2585/86—Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form for electrical components
Definitions
- the present invention relates to a lid opening / closing device that opens and closes a lid portion with respect to a container main body for a storage container that stores an object to be stored.
- an object of the present invention is to provide a lid opening / closing device capable of accurately attaching a lid to a container body.
- a lid opening / closing device includes a container main body for storing an object to be stored, a bottom that can be opened and closed with respect to the container main body, a lid part on which the object to be stored is placed, and a lid for the container main body
- a lid opening / closing device that opens and closes a lid portion with respect to a container main body, the device main body on which the storage container is placed, and a storage container in the device main body Has an engaging part that engages with the locking mechanism when placed, and moves the engaging part to unlock the locking mechanism and unlock the locking mechanism.
- the container fixing unit fixes the container main body to the device main body in conjunction with the moving unit.
- the container body is fixed to the apparatus body in conjunction with the unlocking operation of the locking mechanism.
- the lid portion can be accurately attached to the container body.
- the moving part has an engaging part, and is connected to a plurality of rotating members that are rotatably supported by the apparatus main body to move the engaging part, and at least a pair of rotating members to rotate the moving part.
- the apparatus further includes a connecting member that rotates the member and an actuator that is attached to the apparatus main body and applies a driving force to the connecting member, and the container fixing portion is interlocked with movement of the connecting member.
- the engaging part provided in this pair of rotation member can be operated at the same timing by connecting at least a pair of rotation member using a connection member. Thereby, the unlocking operation
- the lid portion can be more accurately attached to the container body.
- the container fixing portion has a pressing member that presses the container main body, and a biasing member that biases the pressing member toward the container main body, and the moving portion uses the biasing force of the biasing member when performing the locking operation. It is preferable to further include an interlocking member that operates to allow the pressing member to be biased by the biasing member when performing the unlocking operation by separating the pressing member from the container body in the resisting direction. According to this configuration, when the container body is fixed, the pressing member can be pressed against the container body using the urging force of the urging member, so that a special actuator or the like for fixing the container body becomes unnecessary, and the device The configuration can be simplified.
- the container fixing portion further includes a lever portion whose base end side is rotatably supported by the apparatus main body and whose distal end side is movable, and the pressing member is an elastic roller that can elastically contact the container main body.
- the urging member is a spring that urges the distal end side of the lever portion, and the interlocking member contacts and separates from the lever portion as the connecting member moves.
- the cam follower is preferably a cam follower that is fixed at a position on the connecting member and that rotates the lever member.
- the container fixing part is a rotatable lever part, and the lever part is rotated by the cam follower, so that the pressing operation and the releasing operation of the pressing by the elastic roller to the container body are interlocked with the movement of the moving part. Can be made. This eliminates the need for a dedicated actuator or the like for rotating the lever portion, simplifies the apparatus configuration, and saves power.
- a lid opening / closing device that can accurately attach a lid to a container body.
- FIG. 2 is a cross-sectional view of the stocker along the line II-II in FIG. 1.
- FIG. 3 is a cross-sectional view of the stocker along the line III-III in FIG. 1.
- It is a longitudinal cross-sectional view of the lid
- It is a top view of the lid
- It is a longitudinal cross-sectional view of the lid
- FIG. 5 is a cross-sectional view of the lid opening / closing device along the line IX-IX in FIG. 4. It is an expanded sectional view around a container fixing part.
- FIG. 10 is a cross-sectional view taken along line XI-XI in FIG. 9.
- FIG. 10 is a sectional view taken along line XII-XII in FIG. 9. It is sectional drawing of the lid
- FIG. 1 is a front view of a stocker including a lid opening / closing device according to an embodiment of the present invention.
- 2 is a cross-sectional view of the stocker along line II-II in FIG. 1
- FIG. 3 is a cross-sectional view of the stocker along line III-III in FIG.
- the stocker 50 includes a reticle rotating shelf 51 and a pod rotating shelf 52.
- the reticle rotating shelf 51 stores a plurality of rectangular plate-like reticles R used when a predetermined pattern is exposed on the surface of a semiconductor wafer or a glass substrate.
- the pod rotating shelf 52 stores a plurality of pods 70 for storing and transporting the reticle R in an empty state.
- the pod 70 for storing the reticle R typically has a configuration according to the SEMI standard, which is an international standard for semiconductors and the like.
- SEMI standard which is an international standard for semiconductors and the like.
- Such a stocker 50 is installed in a clean room of a manufacturing factory such as a semiconductor device or a liquid crystal display device.
- the reticle rotating shelf 51 is rotated around the axis CL by the drive unit 53.
- the reticle rotating shelf 51 has a plurality of blocks 51a arranged in parallel along the rotation direction. Each block 51a can store the reticle R in multiple upper and lower stages.
- the pod rotating shelf 52 is rotated around the axis line CL by the drive unit 54 below the reticle rotating shelf 51.
- the pod rotating shelf 52 can store a plurality of pods 70 along the rotating direction.
- the stocker 50 further includes a reticle transport device 55, a pod transport device 56, and the lid opening / closing device 1.
- the reticle transport device 55 is a robot arm that moves up and down along the lift guide 57, and transports the reticle R between the lid opening / closing device 1 and the reticle rotating shelf 51.
- the pod transport device 56 is a robot arm that moves up and down along the lift guide 58 and transports an empty pod 70 between the lid opening / closing device 1 and the pod rotating shelf 52.
- the lid opening / closing device 1 is a device called a pod opener, and opens and closes the pod 70. In the vicinity of the lid opening / closing device 1, a pod 70 for storing the reticle R and a pod fixing shelf 59 for temporarily storing the empty pod 70 are installed.
- the rotating shelves 51 and 52, the drive units 53 and 54, the transfer devices 55 and 56, the fixed shelf 59, and the lid opening / closing device 1 described above are disposed in the casing 61.
- the casing 61 is provided with ports 62 and 63 that can be accessed by, for example, an overhead traveling vehicle.
- the pod 70 storing the reticle R is stored in the casing 61 through the port 62.
- the pod 70 storing the reticle R is delivered out of the casing 61 via the port 63.
- a clean gas supply device 64 is installed on the upper wall of the casing 61.
- the clean gas supply device 64 supplies clean gas such as clean air or nitrogen into the casing 61 as a downflow.
- the clean gas supplied into the casing 61 is exhausted from the lower portion of the casing 61 to the outside of the casing 61.
- the operation of the stocker 50 when the pod 70 storing the reticle R is received will be described.
- the pod 70 is transported to the port 62 by an overhead traveling vehicle
- the pod 70 is transported to the lid opening / closing device 1 by the pod transport device 56.
- the reticle R stored in the pod 70 is stored in the reticle rotating shelf 51 by the reticle transporting device 55.
- the empty pod 70 left in the lid opening / closing device 1 is stored in the pod rotating shelf 52 by the pod transfer device 56.
- the pods 70 are temporarily stored in the pod fixing shelf 59 and sequentially conveyed to the lid opening / closing device 1.
- the operation of the stocker 50 when the pod 70 storing the reticle R is delivered will be described.
- the reticle R is conveyed from the reticle rotating shelf 51 to the lid opening / closing device 1 by the reticle conveying device 55
- the reticle R is emptied from the pod rotating shelf 52 to the lid opening / closing device 1 by the pod conveying device 56. It is stored in the pod 70.
- the pod 70 in which the reticle R is stored is transported from the lid opening / closing device 1 to the port 63 by the pod transport device 56, and is transported from the port 63 to a predetermined transport destination by, for example, an overhead traveling vehicle.
- the pods 70 are temporarily stored in the pod fixed shelf 59 and sequentially transported to the port 63.
- FIG. 4 is a longitudinal sectional view of a lid opening / closing device according to an embodiment of the present invention
- FIG. 5 is a plan view of the lid opening / closing device of FIG.
- the side from which the reticle R is led out to / from the lid opening / closing device 1 is referred to as “front side”, and the opposite side is referred to as “rear side”.
- the left side when the lid opening / closing device 1 in the upright state is viewed from the front side is simply referred to as “left side”
- the right side when the lid opening / closing device 1 in the upright state is viewed from the front side is simply referred to as “right side”.
- the lid opening / closing device 1 includes a rectangular parallelepiped box-shaped device main body 2.
- the apparatus main body 2 has an upper wall 3, a lower wall 4, a side wall 5 and a partition wall 6.
- the internal space of the apparatus main body 2 is separated into a reticle lead-in / out area 2a and an apparatus installation area 2b by a partition wall 6 in the vertical direction.
- the reticle lead-in / out area 2a and the equipment installation area 2b communicate with each other in the left area and the right area of the partition wall 6.
- the upper wall 3 is provided with a recess 3a having a rectangular cross section, and an opening 3b having a rectangular cross section is provided on the bottom surface of the recess 3a.
- the bottom surface of the recess 3 a is a mounting surface 10 on which a pod (storage container) 70 transferred by the pod transfer device 56 is mounted.
- the pod 70 includes a rectangular parallelepiped box-shaped container main body 71 that stores a reticle (object to be stored) R, and a rectangular plate-shaped lid portion 72 on which the reticle R is placed.
- the lid 72 forms a bottom that can be opened and closed with respect to the container body 71.
- a gripped portion 73 that is gripped by the pod transfer device 56 is provided on the top of the container main body 71.
- the lid opening / closing device 1 is a device that opens and closes the lid 72 with respect to the container body 71 for the pod 70 that houses the reticle R.
- a lifting platform 7 that moves up and down in the reticle lead-in / out area 2 a is disposed.
- the lifting platform 7 includes a rectangular plate-shaped main body portion 8 and a rectangular plate-shaped flange portion 9 provided at the lower end portion of the main body portion 8.
- the main body portion 8 is disposed in the opening 3 b and the flange portion 9 abuts against the inner surface of the upper wall 3.
- the opening 3b of the upper wall 3 is hermetically closed by a rectangular annular sealing member 11 provided in the flange portion 9, and the upper surface 8a of the main body portion 8 is placed on the mounting surface 10 (that is, the bottom surface of the recess 3a).
- an air cylinder 12 that raises and lowers the lifting platform 7 is disposed.
- the air cylinder 12 has a cylinder portion 12a fixed to the inner surface of the lower wall 4, and a rod portion 12b having a base end portion inserted into the cylinder portion 12a.
- the distal end portion of the rod portion 12 b is fixed to the lower surface of the lifting platform 7 through an opening 6 a having a rectangular cross section provided in the central portion of the partition wall 6.
- Various devices such as a solenoid valve for adjusting the gas flow into and out of the air cylinder 12 are installed in the device installation area 2b in the apparatus main body 2.
- a plurality of air cylinders may be used to raise and lower the lifting platform 7, or another actuator may be used instead of the air cylinder.
- the front side wall 5 of the apparatus main body 2 is provided with a reticle lead-in inlet 5a having a rectangular cross section that communicates the outside with the reticle lead-in / out area 2a in the apparatus main body 2.
- the reticle outlet 5a is opened and closed from the inside by a closing plate 14 operated by an actuator such as an air cylinder.
- the reticle outlet 5 a is hermetically closed by a rectangular annular sealing member 15 provided on the closing plate 14.
- the lid opening / closing device 1 stands by in a state where the opening 3 b of the upper wall 3 is hermetically closed by the lifting platform 7 and the reticle outlet 5 a is hermetically closed by the closing plate 14. .
- the pod 70 conveyed from the port 62 to the lid opening / closing device 1 by the pod conveying device 56 is placed on the placement surface 10 of the lid opening / closing device 1, the locking mechanism of the pod 70 The device 1 is unlocked (details will be described later).
- the lifting platform 7 is lowered together with the lid portion 72 on which the reticle R is placed, and the reticle R is arranged in the reticle lead-in / out area 2a.
- the closing plate 14 is operated to open the reticle lead-in inlet 5a
- the reticle transport device 55 accesses the reticle lead-in / out area 2a via the reticle lead-out inlet 5a, and the reticle R disposed in the reticle lead-in / out area 2a It is stored in the reticle rotating shelf 51.
- the closing plate 14 is operated so that the reticle outlet 5 a is airtightly closed by the closing plate 14, and the lift 7 is lifted together with the lid 72, and the opening 3 b of the upper wall 3 is airtight by the lift 7.
- the lock mechanism of the empty pod 70 placed on the placement surface 10 of the lid opening / closing device 1 is locked by the lid opening / closing device 1 (details will be described later).
- the empty pod 70 in which the locking mechanism is locked is stored in the pod rotating shelf 52 by the pod transfer device 56.
- the lid opening / closing device 1 stands by in a state where the opening 3 b of the upper wall 3 is hermetically closed by the lifting platform 7 and the reticle outlet 5 a is hermetically closed by the closing plate 14. .
- the lid opening / closing device 1 stands by in a state where the opening 3 b of the upper wall 3 is hermetically closed by the lifting platform 7 and the reticle outlet 5 a is hermetically closed by the closing plate 14.
- the lid opening / closing device 1 stands by in a state where the opening 3 b of the upper wall 3 is hermetically closed by the lifting platform 7 and the reticle outlet 5 a is hermetically closed by the closing plate 14.
- the lid opening / closing device 1 stands by in a state where the opening 3 b of the upper wall 3 is hermetically closed by the lifting platform 7 and the reticle outlet 5 a is hermetically closed by the closing plate 14.
- the lid opening / closing device 1 stands by in a state where the opening 3 b of the upper wall 3 is hermet
- the lifting platform 7 is lowered together with the lid 72, and the lid 72 is arranged in the reticle lead-in / out area 2 a.
- the closing plate 14 is operated to open the reticle lead-in entrance 5a
- the reticle transport device 55 that has transported the reticle R from the reticle rotating shelf 51 accesses the reticle lead-in / out region 2a via the reticle lead-out entrance 5a.
- the reticle R is placed on the lid portion 72 arranged in the reticle lead-in / out area 2a.
- the closing plate 14 is operated so that the reticle outlet 5a is hermetically closed by the closing plate 14, and the lifting platform 7 is raised together with the lid portion 72 on which the reticle R is placed, so that the opening 3b of the upper wall 3 is opened.
- the locking mechanism of the pod 70 placed on the placement surface 10 of the lid opening / closing device 1 is locked by the lid opening / closing device 1 (details will be described later).
- the pod 70 in which the locking mechanism is locked is conveyed to the port 62 by the pod conveying device 56.
- FIG. 7 is a bottom view of the pod whose lid is opened and closed by the lid opening and closing device of FIG. 4, and FIG. 8 is an enlarged view of the locking mechanism of the pod of FIG.
- a plurality of lock mechanisms 74 are provided at the bottom of the container body 71. More specifically, a plurality of locking mechanisms 74 are provided at the bottom of the container main body 71 such that the pair of lock mechanisms 74 are located at the bottom of the front side wall of the container main body 71 and are paired at the bottom of the rear side wall of the container main body 71. Is provided.
- the locking mechanism 74 locks and unlocks the lid 72 with respect to the container body 71.
- each lock mechanism 74 includes an arm 75 and an urging member 76 such as a compression spring.
- the base end portion of the arm 75 is pivotally supported on the bottom portion of the container body 71 by a shaft 77 so as to be rotatable.
- an engaging portion 78 is provided at the tip of the arm 75.
- the engaging part 78 engages with a notch part 72 a provided in the lid part 72.
- a plurality of notches 72 a are provided in the lid 72 so as to correspond to the engaging portions 78 of the lock mechanisms 74, and open to the corresponding engaging portions 78 side and the lower side.
- the engaging portion 78 is provided with a long hole-shaped concave portion 78a that opens downward. Engaging portions 35A to 35D of the lid opening / closing device 1 to be described later are engaged with the recess 78a.
- the urging member 76 is disposed between the container main body 71 and the arm 75, and urges the arm 75 so that the engaging portion 78 engages with the cutout portion 72a.
- the engaging portion 78 is engaged with the notch portion 72a, and the locking mechanism 74 is locked ((a of FIG. 8). )).
- the lid part 72 is attached to and detached from the container body 71, the engaging part 78 is removed from the notch part 72a, and the lock mechanism 74 is unlocked (see (b) of FIG. 8). reference).
- the locking mechanism 74 locks and unlocks the lid 72 with respect to the container body 71.
- the above-described configuration of the locking mechanism 74 is an example, and in a pod having a configuration according to the SEMI standard or the like, the lid 72 can be locked and unlocked with respect to the container body 71. Any other configuration may be used.
- FIG. 9 is a cross-sectional view of the lid opening / closing device taken along the line IX-IX in FIG.
- the lock opening / closing mechanism (moving part) 30 is disposed in a recess 3 c provided in the upper wall 3.
- the concave portion 3c extends from the front portion to the rear portion via the right portion in the peripheral portion of the opening 3b.
- the lock opening / closing mechanism 30 includes plate-like first rotating members 34A, 34B, 34C, 34D, engaging portions 35A, 35B, 35C, 35D such as latch pins, plate-like first connecting members 37A, 37B, A pair of second rotating members 38 formed in a plate shape, a plate-like second connecting member 39, and an air cylinder (actuator) 33 are provided.
- the first rotating members 34A to 34D are rotatably supported on the bottom surface of the recess 3c by bearings 36, respectively.
- the first rotating members 34A to 34D are arranged to face each lock mechanism 74 of the pod 70 in the vertical direction when the pod 70 is placed on the placement surface 10 of the lid opening / closing device 1. .
- the engaging portions 35A and 35B are provided with the bearing 36.
- the first rotation members 34A and 34B are erected on the upper surfaces.
- a spring engaging portion 42A is erected on the right side of the bearing 36.
- the engaging portions 35C and 35D are provided in the first rotating members 34C and 34D on the rear side.
- each of the first rotating members 34C and 34D is erected on the upper surface of each of the first rotating members 34C and 34D at a position on the right side of the bearing 36.
- a spring engaging portion 42D is erected on the left side of the bearing 36.
- the first connecting member 37A on the front side is a rod-shaped member that extends in the left-right direction at the front portion of the recess 3c, and is a pair of front first rotating members 34A and 34B on the front side with respect to the bearing 36. Each is attached to be rotatable.
- the front first connecting member 37A connects the pair of front first rotating members 34A and 34B, and rotates the first rotating members 34A and 34B.
- the first connecting member 37B on the rear side is a rod-shaped member that extends in the left-right direction at the rear portion of the recess 3c, and is located at the rear side with respect to the bearing 36, and a pair of first first members on the rear side.
- the rotating members 34C and 34D are rotatably attached to the rotating members 34C and 34D, respectively.
- the rear first connecting member 37B connects the pair of rear first rotating members 34C and 34D to rotate the first rotating members 34C and 34D.
- Each of the pair of second rotating members 38 is rotatably supported by the bearing 41 on the bottom surface of the recess 3c.
- the right side end portion of the first connecting member 37A on the front side is rotatably attached to the front second rotating member 38 at a position on the front side with respect to the bearing 41. In this manner, the front first connecting member 37A is connected to the front second rotating member 38.
- the right side end portion of the rear first connecting member 37B is rotatably attached to the rear second rotating member 38 at a rear position with respect to the bearing 41. In this way, the rear first connecting member 37B is connected to the rear second rotating member 38.
- the second connecting member 39 is a rod-shaped member that extends in the front-rear direction at the right side portion of the recess 3 c, and can rotate to each of the pair of second rotating members 38 at a position on the right side with respect to the bearing 41. Is attached. In this way, the second connecting member 39 connects the pair of second rotating members 38 and rotates the second rotating member 38.
- the air cylinder 33 is an actuator that applies a driving force to the first connecting members 37 ⁇ / b> A and 37 ⁇ / b> B, and is disposed below the second connecting member 39.
- the air cylinder 33 includes a cylinder portion 33a that is rotatably attached to the apparatus main body 2, and a rod portion 33b that has a proximal end portion inserted into the cylinder portion 33a. The distal end portion of the rod portion 33 b is rotatably attached to the intermediate portion of the second connecting member 39.
- FIG. 10 is an enlarged cross-sectional view around the container fixing portion.
- FIG. 10A shows the container fixing portion provided on the front side
- FIG. 10B shows the container fixing portion provided on the rear side.
- 11 is a cross-sectional view taken along line XI-XI in FIG. 9, and
- FIG. 12 is a cross-sectional view taken along line XII-XII in FIG.
- the container fixing portion 80A includes a lever portion 81A, an elastic roller (pressing member) 82A, a spring engaging portion 84A, and a spring (biasing member) 85A.
- 81 L of lever parts are connected with the upper wall 3 via the spacer 86A at the base end side.
- the spacer 86A extends from the vicinity of the front edge of the upper wall 3 onto the first connecting member 37A, and is rotatably connected to the base end side of the lever portion 81A on the first connecting member 37A.
- the connecting portion between the lever portion 81A and the spacer 86A is a substantially intermediate position in the left-right direction in the opening 3b.
- the tip of the lever portion 81A extends toward the left side.
- the elastic roller 82A is rotatably attached to the upper surface on the distal end side of the lever portion 81A, and can elastically contact the outer peripheral surface of the container main body 71.
- the spring engaging portion 84A is erected on the lower surface of the tip of the lever portion 81A.
- One end of the spring 85A engages with the spring engaging portion 42A provided upright on the lower surface of the first rotating member 34A, and the other end engages with the spring engaging portion 84A.
- the spring 85A urges both the spring engaging portion 42A and the spring engaging portion 84A in a direction to bring them closer to each other.
- a cam follower (interlocking member) 45A that can be brought into contact with and separated from the lever portion 81A as the first connecting member 37A moves is provided.
- the lever portion 81A is provided with a cam surface 83A at a portion that contacts the cam follower 45A.
- the cam follower 45A and the cam surface 83A come into contact with each other, the lever portion 81A rotates so that the distal end side (elastic roller 82A side) of the lever portion 81A moves away from the opening 3b.
- the container fixing portion 80B has a lever portion 81B, an elastic roller (pressing member) 82B, a spring engaging portion 84B, and a spring (biasing member), like the container fixing portion 80A.
- 85B is provided.
- the base end side of the lever portion 81B is connected to the upper wall 3 via the spacer 86B.
- the spacer 86B extends from the vicinity of the rear edge of the upper wall 3 onto the first connecting member 37B, and is rotatably connected to the base end side of the lever portion 81B on the first connecting member 37B.
- the connecting portion between the lever portion 81B and the spacer 86B is a substantially intermediate position in the left-right direction in the opening 3b.
- the tip of the lever portion 81B extends toward the right side.
- the elastic roller 82B is rotatably attached to the upper surface on the distal end side of the lever portion 81B, and can elastically contact the outer peripheral surface of the container body 71.
- the spring engaging portion 84B is erected on the lower surface of the tip of the lever portion 81B.
- One end of the spring 85B engages with the spring engaging portion 42D provided upright on the lower surface of the first rotating member 34D, and the other end engages with the spring engaging portion 84B.
- the spring 85B urges both the spring engagement portion 42D and the spring engagement portion 84B in a direction to bring them closer to each other.
- a cam follower (interlocking member) 45B that can be brought into contact with and separated from the lever portion 81B as the first connecting member 37B moves is provided.
- the lever portion 81B is provided with a cam surface 83B at a portion that contacts the cam follower 45B.
- the cam follower 45B and the cam surface 83B come into contact with each other, the lever portion 81B rotates so that the tip end side (elastic roller 82B side) of the lever portion 81B moves away from the opening 3b.
- each of the engaging portions 35A to 35D is inserted through each of a plurality of elongated openings 3e provided in a plurality of top plate portions 3d that form a part of the upper wall 3 and cover the concave portion 3c. Projecting upward.
- the container fixing portions 80A and 80B protrude upward through the openings 3f and 3g provided in the top plate portion 3d.
- the elastic rollers 82A and 82B of the container fixing portions 80A and 80B face the outer peripheral surface of the container main body 71, respectively.
- the unlocking operation of the lock opening / closing mechanism 30 for causing the lock mechanism 74 of the pod 70 to unlock will be described.
- the engaging portions 35A to 35D are located on the inner side (that is, the opening 3b side) in each of the elongated holes 3e provided in the top plate portion 3d.
- the apparatus waits in a state where the elastic roller 82A of the fixing portion 80A and the elastic roller 82B of the container fixing portion 80B are located on the outside (that is, the side away from the opening 3b).
- the first connecting members 37A and 37B, the second connecting member 39, and the air cylinder 33 of the lock opening / closing mechanism 30 are in the state shown in FIG.
- the rod portion 33 b is slid to the rear side by the introduction and introduction of gas into the cylinder portion 33 a. Accordingly, the front second rotating member 38 is rotated counterclockwise in plan view, and the front first connecting member 37A is moved to the right side. Further, the first rotating members 34A and 34B on the front side are rotated counterclockwise in plan view, and the engaging portions 35A and 35B are moved to the front side. On the other hand, the second rotating member 38 on the rear side is rotated counterclockwise in plan view, and the first connecting member 37B on the rear side is moved to the left side.
- the pair of first rotating members 34C and 34D on the rear side are rotated counterclockwise in plan view, and the engaging portions 35A to 35D are moved to the rear side. That is, the engaging portions 35A to 35D are located outside (that is, the side opposite to the opening 3b) in each of the long hole-shaped openings 3e provided in the top plate portion 3d.
- the locking mechanism 74 of the pod 70 the engaging portion 78 is removed from the notch 72a, the locking mechanism 74 is unlocked (see FIG. 8B), and the lid from the container main body 71 is closed. 72 can be removed.
- the first connecting member 37A on the front side is moved to the right side, and the first rotating member 34A is rotated counterclockwise in plan view, whereby the lever is applied by the biasing force of the spring 85A that engages with the spring engaging portion 42A.
- the tip end side of the portion 81A (the side on which the elastic roller 82A is attached) is moved to the opening 3b side.
- the cam follower 45A is separated from the cam surface 83A, movement of the lever portion 81A toward the opening 3b on the distal end side is allowed.
- the first connecting member 37B on the rear side is moved to the left side, and the first rotating member 34D is rotated counterclockwise in plan view, whereby the spring 85B that engages with the spring engaging portion 42D.
- the urging force of the lever portion 81B moves the distal end side (the side to which the elastic roller 82B is attached) to the opening 3b side.
- the cam follower 45B is separated from the cam surface 83B, the movement of the lever portion 81B toward the opening 3b on the distal end side is allowed.
- the elastic rollers 82A and 82B move to the opening 3b side in conjunction with the unlocking operation of the lock opening / closing mechanism 30, so that the outer peripheral surface of the container body 71 is sandwiched between the elastic rollers 82A and 82B and The container body 71 is fixed.
- the container body 71 is fixed by the elastic rollers 82A and 82B by the urging force of the springs 85A and 85B. Therefore, even if the size of the container main body 71 varies, the container main body 71 can be appropriately fixed.
- the lock opening / closing mechanism 30 stands by in a state where the engaging portions 35A to 35D are located outside (that is, the side opposite to the opening 3b) in each of the long hole-shaped openings 3e provided in the top plate portion 3d.
- the first connecting members 37A and 37B, the second connecting member 39, and the air cylinder 33 of the lock opening / closing mechanism 30 are in the state shown in FIG.
- the engaging portions 35A to 35D facing each other in the vertical direction are engaged with the recesses 78a of the lock mechanisms 74 in the unlocked state (see FIG. 8B).
- the pair of first rotating members 34C and 34D on the rear side are rotated clockwise in plan view, and the engaging portions 35C and 35D are moved to the front side. That is, as shown in FIG. 5, the engaging portions 35A to 35D are located inside (that is, the opening 3b side) in each of the long hole-like openings 3e provided in the top plate portion 3d.
- the locking mechanism 74 of the pod 70 the engaging portion 78 is engaged with the notch portion 72a, and the locking mechanism 74 is locked (see FIG. 8A).
- the first connecting member 37A on the front side is moved to the left side, and the first rotating member 34A is rotated clockwise in plan view, whereby the distal end side of the lever portion 81A by the spring 85A (the elastic roller 82A is attached). Side) is released.
- the cam follower 45A abuts against the cam surface 83A of the container fixing portion 80A, and the cam follower 45A resists the urging force of the spring 85A on the distal end side of the lever portion 81A. Extrude (front side). Thereby, fixation of the container main body 71 by the elastic roller 82A is released.
- the first connecting member 37B on the rear side is moved to the right side, and the first rotating member 34D is rotated clockwise in plan view, whereby the distal end side of the lever portion 81B by the spring 85B (elastic roller)
- the bias on the side where 82B is attached is released.
- the cam follower 45B comes into contact with the cam surface 83B of the container fixing portion 80B, and the cam follower 45B resists the biasing force of the spring 85B on the distal end side of the lever portion 81B. Extrude (back side). Thereby, fixation of the container main body 71 by the elastic roller 82B is cancelled
- the lid opening / closing device 1 when the first connecting members 37A, 37B of the lock opening / closing mechanism 30 are moved to unlock the locking mechanism 74 of the pod 70, the first connecting members 37A, 37B and In conjunction, the container fixing portions 80A and 80B fix the container main body 71 to the apparatus main body 2.
- the container main body 71 is fixed to the apparatus main body 2 in conjunction with the unlocking operation of the lock mechanism 74, for example, even when the lid 72 is attached when the lock mechanism 74 is in the unlocked state. Further, it is possible to prevent the container body 71 from being lifted and the lid portion 72 from being displaced. Therefore, according to the lid opening / closing device 1, the lid 72 can be accurately attached to the container main body 71.
- the first rotating members 34A to 34D are provided with engaging portions 35A to 35D, respectively, and the first rotating members 34A to 34D are connected by the first connecting members 37A and 37B, the second rotating member 38, and the second connecting member 39. Link.
- the engaging portions 35A to 35D provided on the first rotating members 34A to 34D can be operated at the same timing. Therefore, the unlocking operation and the locking operation of the plurality of lock mechanisms 74 provided corresponding to the plurality of engaging portions 35A to 35D can be performed simultaneously.
- the elastic rollers 82A and 82B can be pressed against the container main body 71 using the urging force of the springs 85A and 85B.
- a simple actuator or the like is not required, and the apparatus configuration can be simplified.
- the lever portions 81A and 81B of the container fixing portions 80A and 80B can be rotated, and the lever portions 81A and 81B are rotated by the cam followers 45A and 45B, so that the elastic rollers 82A and 82B are pressed against the container main body 71 and pressed. Can be interlocked with the movement of the first connecting members 37A and 37B. As a result, a dedicated actuator or the like for rotating the lever portions 81A and 81B becomes unnecessary, the apparatus configuration can be simplified, and power saving can be achieved.
- the object of the lid opening / closing device of the present invention is not limited to the pod 70 for storing the reticle R, but may be other storage containers for storing other objects to be stored.
- An actuator other than the air cylinder 33 may be used as an actuator for applying a driving force to the lock opening / closing mechanism 30.
- the shapes or materials of all the configurations described above are not limited to those described above, and various shapes or materials can be applied.
- the connecting member of the present invention is not limited to the rod-shaped member described above. Even if the connecting member is another connecting member such as a wire, an operation mechanism similar to that described above can be realized. The unlocking operation and the locking operation of the lock opening / closing mechanism 30 can be realized even if the rotating direction of the rotating members 34A to 34D and 38 and the moving direction of the connecting members 37A, 37B and 39 are opposite to those described above. it can.
- a lid opening / closing device that can accurately attach a lid to a container body.
- SYMBOLS 1 Lid opening / closing device, 2 ... Apparatus main body, 30 ... Lock opening / closing mechanism (moving part), 33 ... Air cylinder (actuator), 34A-34D ... 1st rotation member (rotation member), 35A-35D ... Engagement , 37A, 37B ... first connecting member (connecting member), 38 ... second rotating member, 39 ... second connecting member, 45A, 45B ... cam follower (interlocking member), 70 ... pod (storage container), 71 ... Container body, 72... Lid portion, 74... Lock mechanism, 80A and 80B... Container fixing portion, 85A and 85B... Spring (biasing member), R.
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Abstract
Description
[ストッカの構成]
[蓋開閉装置の構成]
[蓋開閉装置の錠開閉機構の構成]
Claims (4)
- 被収納物を収納する容器本体と、前記容器本体に対して開閉可能な底部を成し、前記被収納物が載置される蓋部と、前記容器本体に対する前記蓋部の開錠及び施錠を行う錠機構と、を備える収納容器について、前記容器本体に対する前記蓋部の開閉を行う蓋開閉装置であって、
前記収納容器が載置される装置本体と、
前記装置本体に前記収納容器が載置されたときに前記錠機構に係合する係合部を有し、前記係合部を移動させることで、前記錠機構に前記開錠を行わせるための開錠動作、及び前記錠機構に前記施錠を行わせるための施錠動作を行う移動部と、
前記錠機構に前記開錠を行わせる場合には、前記移動部と連動して、前記容器本体を前記装置本体に固定させる容器固定部と、
を備える、蓋開閉装置。 - 前記移動部は、
前記係合部を有すると共に、前記装置本体に回動可能に支持されて前記係合部を移動させる複数の回動部材と、
少なくとも一対の前記回動部材を連結して当該回動部材を回動させる連結部材と、
前記装置本体に取り付けられ、前記連結部材に駆動力を付与するアクチュエータと、を更に有し、
前記容器固定部は、前記連結部材の移動に連動する、
請求項1記載の蓋開閉装置。 - 前記容器固定部は、前記容器本体を押圧する押圧部材と、前記押圧部材を前記容器本体に向けて付勢する付勢部材と、を有し、
前記移動部は、前記施錠動作を行うときには前記付勢部材の付勢力に抗する方向に前記押圧部材を前記容器本体から離間させ、前記開錠動作を行うときには前記付勢部材による前記押圧部材の付勢を許容するように動作する、連動部材を更に有する、
請求項2に記載の蓋開閉装置。 - 前記容器固定部は、基端側が前記装置本体に回動可能に支持され先端側が移動可能とされたレバー部を、更に有し、
前記押圧部材は、前記容器本体と弾性的に当接可能な弾性ローラであり、前記レバー部の先端側に回動可能に取り付けられ、
前記付勢部材は、前記レバー部の先端側を付勢するバネであり、
前記連動部材は、前記連結部材の移動に伴って前記レバー部と当接及び離間可能な当該連結部材上の位置に固定され、前記レバー部を回動させるカムフォロアである、
請求項3に記載の蓋開閉装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13804692.5A EP2863422B1 (en) | 2012-06-14 | 2013-04-17 | Lid-opening/closing device |
US14/407,195 US9514973B2 (en) | 2012-06-14 | 2013-04-17 | Lid-opening/closing device |
JP2014520992A JP6020562B2 (ja) | 2012-06-14 | 2013-04-17 | 蓋開閉装置 |
SG11201408294QA SG11201408294QA (en) | 2012-06-14 | 2013-04-17 | Lid-opening/closing device |
KR1020157000135A KR101657595B1 (ko) | 2012-06-14 | 2013-04-17 | 덮개 개폐 장치 |
CN201380030404.9A CN104380455B (zh) | 2012-06-14 | 2013-04-17 | 盖开闭装置 |
Applications Claiming Priority (2)
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JP2012134831 | 2012-06-14 | ||
JP2012-134831 | 2012-06-14 |
Publications (1)
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WO2013187121A1 true WO2013187121A1 (ja) | 2013-12-19 |
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PCT/JP2013/061400 WO2013187121A1 (ja) | 2012-06-14 | 2013-04-17 | 蓋開閉装置 |
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US (1) | US9514973B2 (ja) |
EP (1) | EP2863422B1 (ja) |
JP (1) | JP6020562B2 (ja) |
KR (1) | KR101657595B1 (ja) |
CN (1) | CN104380455B (ja) |
SG (1) | SG11201408294QA (ja) |
TW (1) | TWI567005B (ja) |
WO (1) | WO2013187121A1 (ja) |
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TWI685711B (zh) * | 2018-08-27 | 2020-02-21 | 家登精密工業股份有限公司 | 光罩盒及其作動方法 |
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SG11201408295UA (en) * | 2012-06-14 | 2015-01-29 | Murata Machinery Ltd | Lid opening/closing device |
EP3038147B1 (en) * | 2013-08-20 | 2021-03-24 | Murata Machinery, Ltd. | Gas purge device and gas purge method |
TWI674930B (zh) * | 2017-04-18 | 2019-10-21 | 韓商Sti股份有限公司 | 用於清潔容器的設備 |
CN110719835B (zh) * | 2017-06-09 | 2021-09-24 | 日精Asb机械株式会社 | 模具 |
KR20190068266A (ko) | 2017-12-08 | 2019-06-18 | 김정구 | 영상을 이용한 가축 무게 측정 장치 및 방법 |
US20190333797A1 (en) * | 2018-04-30 | 2019-10-31 | Stek Co., Ltd | Apparatus and method for opening snap-shot cases |
KR102698157B1 (ko) * | 2024-03-21 | 2024-08-23 | 내일시스템주식회사 | 기판 적재용 카세트 |
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Also Published As
Publication number | Publication date |
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EP2863422B1 (en) | 2020-06-24 |
US20150170949A1 (en) | 2015-06-18 |
EP2863422A1 (en) | 2015-04-22 |
JP6020562B2 (ja) | 2016-11-02 |
TWI567005B (zh) | 2017-01-21 |
EP2863422A4 (en) | 2016-02-10 |
SG11201408294QA (en) | 2015-01-29 |
TW201404687A (zh) | 2014-02-01 |
KR101657595B1 (ko) | 2016-09-19 |
CN104380455A (zh) | 2015-02-25 |
JPWO2013187121A1 (ja) | 2016-02-04 |
US9514973B2 (en) | 2016-12-06 |
CN104380455B (zh) | 2016-10-12 |
KR20150023636A (ko) | 2015-03-05 |
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