WO2023047481A1 - エアパージ機構、ロボットおよびエアパージ方法 - Google Patents
エアパージ機構、ロボットおよびエアパージ方法 Download PDFInfo
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- WO2023047481A1 WO2023047481A1 PCT/JP2021/034709 JP2021034709W WO2023047481A1 WO 2023047481 A1 WO2023047481 A1 WO 2023047481A1 JP 2021034709 W JP2021034709 W JP 2021034709W WO 2023047481 A1 WO2023047481 A1 WO 2023047481A1
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- WIPO (PCT)
- Prior art keywords
- cable
- air
- container
- containers
- sheath
- Prior art date
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- 238000010926 purge Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 44
- 210000000707 wrist Anatomy 0.000 description 17
- 210000004907 gland Anatomy 0.000 description 14
- 125000006850 spacer group Chemical group 0.000 description 10
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002982 water resistant material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/06—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0075—Means for protecting the manipulator from its environment or vice versa
- B25J19/0079—Means for protecting the manipulator from its environment or vice versa using an internal pressure system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0025—Means for supplying energy to the end effector
- B25J19/0029—Means for supplying energy to the end effector arranged within the different robot elements
Definitions
- the present disclosure relates to an air purge mechanism, a robot, and an air purge method.
- Patent Document 1 a structure is known that prevents the electric motor of a robot from coming into contact with outside air (see Patent Document 1, for example).
- the structure of Patent Document 1 is an explosion-proof structure that prevents external flammable gas from coming into contact with the electric motor.
- an electric motor is housed in a sealed container, a header for supplying a non-flammable protective gas is provided on the base of the robot, a tube connects the sealed container and the header, and a wiring cable is installed in the tube. accommodates
- One aspect of the present disclosure comprises a plurality of containers containing electrical connections and a cable connecting between the containers, one of the containers for supplying pressurized air within the containers.
- An air supply port is provided, the cable includes a wiring bundle that bundles a group of wiring connected to the electrical connection portion, and a sheath that covers the outer surface of the wiring bundle, and the space inside the two containers is , air purge mechanisms interconnected by gaps between the wires in the sheath.
- FIG. 1 is a side view showing a robot according to a first embodiment of the present disclosure
- FIG. 2 is a rear view of the robot of FIG. 1
- FIG. 3 is a partial cross-sectional view along XX of FIG. 2
- 3 is a partial cross-sectional view along YY of FIG. 2
- FIG. 2 is a cross-sectional view schematically showing the internal structure of a branch box provided in the robot of FIG. 1
- FIG. 2 is a partial cross-sectional view schematically showing wiring to the internal space of a second arm in the robot of FIG. 1
- FIG. 2 is a cross-sectional view showing an example of a cable that constitutes an air purge mechanism provided in the robot of FIG. 1;
- FIG. 2 is a front view of a spacer and tube fitting that can be retrofitted to the robot of FIG. 1;
- FIG. FIG. 8 is a cross-sectional view showing a modification of the cable of FIG. 7; 1. It is a figure which shows the modification of the air purge mechanism with which the robot of FIG. 1 is equipped.
- 3 is a diagram showing another modification of the air purge mechanism provided in the robot of FIG. 1;
- the robot 1 is, for example, a vertical 6-axis articulated robot, and as shown in FIGS. and a movable part 3 that can be moved relative to it.
- the movable part 3 has a revolving barrel 4 that is rotatably supported around the first axis A with respect to the base 2 .
- the movable part 3 includes a first arm 5 rotatably supported with respect to the revolving barrel 4 about a second axis B arranged in a plane orthogonal to the first axis A, and a first arm 5 parallel to the second axis B. and a second arm 6 rotatably supported around a third axis C.
- the movable part 3 has a triaxial wrist unit 7 at the tip of the second arm 6 .
- the robot 1 has a first motor that rotates the swing body 4 with respect to the base 2, a second motor that rotates the first arm 5 with respect to the swing body 4, and a second arm 6 with respect to the first arm 5.
- a fourth motor 8 , a fifth motor and a sixth motor are provided to operate the third motor and the wrist unit 7 . Only the fourth motor 8 is shown in FIG.
- a first motor is arranged in the base 2 .
- the second motor is arranged inside the swing barrel 4 .
- the inside of the base 2 and the inside of the revolving drum 4 communicate with each other and are sealed from the outside.
- a third motor is housed within the second arm 6 .
- the fourth motor 8 is fixed to the second arm 6 as shown in FIG. sealed.
- the wrist unit 7 is rotatable with respect to the second arm 6 while being sealed with the second arm 6 by a rotating seal member (not shown). As a result, the second arm 6 and the wrist unit 7 form a closed container sealed to the outside.
- a fifth motor and a sixth motor are housed in the wrist unit 7 .
- a power distribution box (container) 10 is fixed to the base 2 as shown in FIG.
- the power distribution box 10 constitutes a rectangular parallelepiped box-shaped sealed container that is sealed from the outside.
- a connector 11 to which a cable (not shown) extending from a control device (not shown) can be connected is arranged on the outer surface of the distribution box 10 .
- the connector 11 is fixed at a position that closes a through hole (not shown) passing through one side wall 10a of the distribution box 10 in the plate thickness direction.
- wires 12 are connected by soldering to a plurality of terminals (electrical connection portions) (not shown) of the connector 11 arranged inside the power distribution box 10 .
- each wiring 12 has a plurality of wiring bundles bundled for each connection destination as a plurality of cables 14, 15, 16, 17 and 18 each covered with a sheath 13 on its outer surface. It is led into the base 2 through the other side wall 10b of the distribution box 10 arranged at a position that closes the opening 19 of 2.
- Each sheath 13 is made of, for example, an electrically insulating and water-resistant material such as PVC (polyvinyl chloride).
- Each of the cables 14, 15, 16, 17, 18 passes through the through-holes 10c by well-known cable glands 20 each fixed to a plurality of through-holes 10c passing through the side wall 10b of the distribution box 10 in the plate thickness direction. It is fixed to the side wall 10b of the distribution box 10 with .
- the cable gland 20 seals the gap around the outer surface of the sheath 13 by tightening the nut and immobilizes the cables 14, 15, 16, 17, 18 longitudinally and circumferentially by friction against the outer surface of the sheath 13. can be fixed as
- the cables 14, 15, 16, 17, 18 passing through the side wall 10b of the distribution box 10 by the cable gland 20 are connected to the first cable 14 connected to the first motor and the second cable 15 connected to the second motor. , a third cable 16 connected to the third to sixth motors. Further, the cables 14, 15, 16, 17, 18 passing through the side wall 10b of the distribution box 10 by the cable gland 20 are provided with a fourth cable 17 connected to a battery 23 to be described later, a signal line 21 for the user and A fifth cable 18 including an air tube 22 is included.
- the robot 1 as shown in FIG. 4, has a battery 23 for data retention.
- the battery 23 is detachable from the side surface of the base 2 and housed in a battery container (container) 24 arranged inside the base 2 in a sealed state.
- the robot 1 also has a branch box (container) 25 at the rear end of the second arm 6, as shown in FIGS.
- the robot 1 has an air purge mechanism 30 .
- the air purge mechanism 30 includes a plurality of containers such as the distribution box 10, the battery container 24, the distribution box 25, the cover 9 and the second arm 6, and the cables 14, 15, 16, 17, 18 connecting these containers. and
- the power distribution box 10 accommodates the soldered portion between the terminal of the connector 11 and the wiring 12 as an electrical connection portion.
- the battery container 24 accommodates, as an electrical connection portion, a screw connection portion between the terminal of the battery 23 and the wiring 12 .
- the third cable 16 which is a bundle of wires for the third to sixth motors and is covered with the sheath 13, passes through a through-hole 25c. It is fixed in a sealed state by a cable gland 20 .
- the wires 12 for the third to sixth motors exposed from one end of the sheath 13 of the third cable 16 are branched into wire bundles bundled for each motor.
- FIG. 5 shows three wiring bundles among them.
- Branch cables 26, 27, 28, and 29 for the third to sixth motors pass through through-holes 25d on the other wall surface 25b of the distribution box 25, and are fixed in a sealed state by cable glands 20. It is Each branch cable 26 , 27 , 28 , 29 is constructed by covering the outer surface of the wiring bundle for the third to sixth motors with the sheath 13 . Each branch cable 26 , 27 , 28 , 29 is connected to a plurality of wiring bundles of the third cable 16 by a connector 31 .
- the branch box 25 accommodates a connector 31 that detachably connects the wiring 12 of the third cable 16 and the wiring 12 of the branch cables 26 , 27 , 28 , 29 as an electrical connection portion.
- the branch cable 27 for the fourth motor 8 passes through the through hole 9c provided in the cover 9 as shown in FIG.
- the sheath 13 and the through hole 9c are fixed to the cover 9 by a cable gland 20 so as to seal the space between the sheath 13 and the through hole 9c.
- the branch cable 27 fixed to the cover 9 is connected to the fourth motor 8 in which the wiring 12 for the fourth motor 8 exposed from the end surface of the sheath 13 in the space inside the cover 9 is housed in the cover 9 in a sealed state. 8 by a connector 32 . That is, the cover 9 accommodates a connector 32 to be connected to the fourth motor 8 as an electrical connection portion.
- the other branch cables 26, 28, 29 fixed to the distribution box 25 are attached to plates that hermetically close the opening 34 provided in the second arm 6, as shown in FIG. 33 and is fixed to the plate 33 by cable glands 20 .
- the plate 33 is detachably fixed to the outer surface of the second arm 6 by screws with a gasket (not shown) interposed therebetween.
- the tip of one branch cable 26 fixed to the plate 33 is in the space inside the second arm 6, and the wiring 12 for the third motor exposed from the end face of the sheath 13 is sealed in the space inside the second arm 6. It is connected to a third motor which is housed in a state.
- the tips of the other branch cables 28 and 29 fixed to the plate 33 are sealed in the space inside the wrist unit 7 so that the wires 12 for the fifth motor and the sixth motor are sealed in the space inside the wrist unit 7 . It is connected to the housed fifth and sixth motors. That is, the space inside the second arm 6 and the wrist unit 7 also accommodates connectors for connecting to the third, fifth and sixth motors as electrical connection portions.
- Each cable 14, 15, 16, 17, 18, as shown in FIG. 7, consists of a wiring bundle formed by bundling a group of wires 12 and a sheath 13 covering the wiring bundle so as to adhere to the outer surface of the wiring bundle. It has Each wiring 12 has, for example, a circular cross-sectional shape, and a gap is formed between the wirings 12 in the bundled wiring bundle.
- the sheath 13 is formed so as to clamp the wiring bundle from the outside in the radial direction, and although the covering of each wiring 12 is compressed in the radial direction, it does not enter the gaps between the wirings 12 .
- the sheath 13 of each cable 14, 15, 16, 17, 18, between the group of wires 12 constituting the wiring bundle the entire length of the cables 14, 15, 16, 17, 18 in the longitudinal direction. A gap is formed across the
- the space inside the distribution box 10 is connected to the space inside the distribution box 25 by a gap formed in the third cable 16 and the space inside the battery container 24 by a gap formed in the fourth cable 17 .
- the space inside the branch box 25 is connected to the space inside the cover 9, the space inside the second arm 6 and the wrist unit 7 by gaps formed in the branch cables 26, 27, 28 and 29, respectively.
- the power distribution box 10 is also provided with a tube joint (air supply port) 35 that detachably connects a tube extending from an external air pressure supply source. By connecting the tube to the tube joint 35 , pressurized air supplied from the air pressure supply source via the tube can be supplied to the space inside the distribution box 10 .
- a rectangular frame-like spacer 36 having the same contour as the connector 11 is provided between the connector 11 of the distribution box 10 and the side wall 10a fixing the connector 11, a rectangular frame-like spacer 36 having the same contour as the connector 11 is provided. They are placed in between. A tube joint 35 is fastened to the spacer 36 in a screw hole 37 passing through the side wall 10a. The space between the spacer 36 and the side wall 10a and between the spacer 36 and the connector 11 are sealed by gaskets (not shown). The opening inside the spacer 36 is large enough to allow the connector 11 with the wires 12 connected to the terminals to pass therethrough by adjusting its orientation.
- the air purge method according to the present embodiment cleans the space inside the distribution box 10, the distribution box 25, the battery container 24, the cover 9, the second arm 6, and the wrist unit 7 with the third cable 16, the fourth cable 17, and the branching cable. Connected by cables 26 , 27 , 28 , 29 , including supplying distribution box 10 with dry air.
- a tube led from a dry air supply device arranged outside is connected to the tube joint 35 provided on the spacer 36 of the distribution box 10, and dry air is supplied via the tube.
- a dry air supply device is, for example, a device that removes dust and moisture from air supplied from an air supply source provided in a factory.
- the dry air supplied via the tube increases the pressure inside the distribution box 10 when it is supplied via the tube joint 35 into the distribution box 10 .
- the space inside the distribution box 10 is connected to the space inside the battery container 24 and the distribution box 25 via gaps in the sheaths 13 of the third cable 16 and the fourth cable 17 .
- the dry air supplied into the power distribution box 10 is supplied to the space inside the battery container 24 and the distribution box 25 via the gap.
- the space inside the branch box 25 is connected to the space inside the cover 9, the space inside the second arm 6, and the space inside the wrist unit 7 via gaps in the sheath 13 of the branch cables 26, 27, 28, and 29. It is connected. As a result, the dry air supplied inside the distribution box 25 is supplied to the space inside the cover 9, the second arm 6 and the wrist unit 7 via the gap.
- the spaces inside the battery container 24, the branch box 25, the cover 9, the second arm 6, and the wrist unit 7 are filled with pressurized dry air, so that water vapor from the outside enters these spaces. can block entry.
- the distribution box 25, the cover 9, the second arm 6, and the wrist unit 7 low, the occurrence of dew condensation inside the space is prevented, and the short circuit of the electrical connection is prevented. And the generation of rust and the like can be prevented.
- the manufacturing cost can be kept low. Furthermore, it prevents a reduction in flexibility due to the placement of the tubes on the outside of the cables 14, 15, 16, 17, 18, and in particular maintains the easiness of deformation of the movable cables such as the third cable 16. , the durability of the cables 14, 15, 16, 17, 18 can be maintained.
- the power distribution box 10 when it is not necessary to fill the space inside the battery container 24, the distribution box 25, the cover 9, the second arm 6, and the wrist unit 7 with dry air, the power distribution box 10 should not be supplied with dry air.
- the tube joint 35 for connecting the tube from the dry air supply device is unnecessary, and the tube joint 35 can be removed together with the spacer 36 .
- the robot 1 used in an environment that does not require air purging is taken as a standard robot, the robot can be used in an environment that requires air purging with minimal modifications such as retrofitting the spacer 36 with the tube joint 35 attached. can be configured. Therefore, regardless of the presence or absence of the air purge, there is an advantage that many parts can be shared and the time and cost for modification can be reduced.
- a vertical 6-axis articulated robot is exemplified as the robot 1, but it is not limited to this, and can be applied to any other type of robot.
- the distribution box 10, the battery container 24, the distribution box 25, the cover 9, the second arm 6, and the wrist unit 7 have been exemplified as containers for air purging with dry air, the containers are not limited to these. For example, it may be applied to a container, a cover, or the like that houses electrical equipment that is attached to an arm or wrist by a user, such as a solenoid valve or a motor for driving a tool.
- a pressure sensor for detecting the pressure in the branch box 25 may be attached to the branch box 25, or a tube joint (pressure detection port) to which a pressure sensor can be attached as needed. may be provided.
- the pressure sensor may have communication means, and when the pressure is lower than a predetermined threshold, the control device or other notification means may notify that effect.
- a pressure sensor or a pressure detection port may be provided in any one of the containers 24 and 25 other than the distribution box 10 .
- cables 14, 15, 16, 17, and 18 are attached to the container by cable glands 20.
- cables 14, 15, 16, 17, 18 may include one or more tubes 38 in a wire bundle, as shown in FIG. 9, or cable glands, as shown in FIG.
- a reinforcing tube 39 made of a hard material may be inserted and arranged to secure a gap only in the portion tightened by 20 .
- the branch cables 26, 27, 28, and 29 may also include one or more tubes 38 in the wiring bundle, and the reinforcing tubes 39 may be inserted and arranged only in the portions to be tightened by the cable glands 20. good too.
- pressurized air is supplied into the distribution box 10, but instead of this, inert gas such as pressurized nitrogen gas may be supplied.
- inert gas such as pressurized nitrogen gas
- the dry air supply device may be mounted on the power distribution box 10. FIG. As a result, the pressurized air used for the air purge can be dehumidified and dried simply by passing the pressurized air supplied from the pneumatic supply source of the factory through the dry air supply device.
- the distribution box 10 may be provided with a screw hole that can be opened and closed with a plug or the like, and when dry air needs to be supplied, the tube joint 35 may be attached to the screw hole from which the plug is removed. good.
- the cables 14, 15, 16, 17, 18 are attached to the respective containers 6, 7, 9, 10, 24, 25 by the cable glands 20, but as shown in FIG.
- the space inside the sheath 13 of the cables 14, 15, 16, 17 and 18 may be connected by a connector 40 which has a waterproof function against the cables and is capable of communicating with each other.
- the connector 40 includes a first housing 41 attached to each container 6, 7, 9, 10, 24, 25; a second housing 42 attached to the cable gland 20; 42, and contacts 46 and 47 having connection portions 44 and 45 for connecting the wiring 12 to the first housing 41 and the second housing 42, respectively, on one end side.
- the pin-shaped contact 47 is inserted into the cylindrical contact 46, the contact 46 and the contact 47 are fitted together.
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- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
Description
本実施形態に係るロボット1は、例えば、垂直6軸多関節型ロボットであり、図1および図2に示されるように、床面等の被設置面に固定されるベース2と、ベース2に対して移動させられる可動部3とを備えている。
第1モータは、ベース2内に配置されている。第2モータは、旋回胴4内に配置されている。ベース2内部と旋回胴4内部とは連通しており、外部に対して密封されている。
第4モータ8は、図3に示されるように、第2アーム6に固定されており、第2アーム6と第2アーム6に取り付けられるカバー9とにより形成される密閉容器によって、外部に対して密封されている。
また、ロボット1は、図1および図2に示されるように、第2アーム6の後端に分線ボックス(容器)25を備えている。
エアパージ機構30は、配電ボックス10、バッテリ用容器24、分線ボックス25、カバー9および第2アーム6のような複数の容器と、これらの容器を接続するケーブル14,15,16,17,18とを備えている。
各分岐ケーブル26,27,28,29は、第3~第6モータ用の配線束の外面をシース13によって被覆することにより構成されている。各分岐ケーブル26,27,28,29は、第3ケーブル16の複数の配線束に、コネクタ31によってそれぞれ接続されている。
分線ボックス25に固定されている分岐ケーブル26,27,28,29の内、第4モータ8用の分岐ケーブル27は、図3に示されるように、カバー9に設けられた貫通孔9cを貫通し、ケーブルグランド20によってシース13と貫通孔9cの間を密封した状態にカバー9に固定されている。
すなわち、カバー9内には、電気接続部として、第4モータ8に接続するコネクタ32が収容されている。
すなわち、第2アーム6および手首ユニット7内部の空間においても、電気接続部として、第3,第5および第6モータに接続するコネクタが収容されている。
本実施形態に係るエアパージ方法は、配電ボックス10、分線ボックス25、バッテリ用容器24、カバー9、第2アーム6および手首ユニット7内の空間を、第3ケーブル16、第4ケーブル17および分岐ケーブル26,27,28,29によって接続し、配電ボックス10にドライエアを供給することを含む。
また、ロボット1の外部にドライエア供給装置を配置したが、ドライエア供給装置が配電ボックス10に装着されていてもよい。これにより、工場の空気圧供給源から供給される加圧空気をドライエア供給装置に通すだけで、エアパージに用いる加圧空気を除湿し乾燥させることができる。
また、ケーブルグランド20によってケーブル14,15,16,17,18を各容器6,7,9,10,24,25に取り付けることとしたが、図11に示されるように、嵌合時のみ外部に対して防水機能を有し、ケーブル14,15,16,17,18のシース13内の空間を相互に連通可能なコネクタ40によって接続してもよい。
2 ベース
3 可動部
10 配電ボックス(容器)
12 配線
13 シース
14,15,16,17,18 ケーブル
24 バッテリ用容器(容器)
25 分線ボックス(容器)
30 エアパージ機構
31 コネクタ(電気接続部)
35 チューブ継手(空気供給口)
Claims (6)
- 電気接続部を収容する複数の容器と、
該容器間を接続するケーブルとを備え、
前記容器の内の1つに、該容器内に加圧空気を供給するための空気供給口が設けられ、
前記ケーブルが、前記電気接続部に接続される一群の配線を束ねた配線束と、該配線束の外面を被覆するシースとを備え、
2つの前記容器内の空間が、前記シース内の前記配線間の隙間によって相互に連結されているエアパージ機構。 - 前記容器が密閉容器である請求項1に記載のエアパージ機構。
- 前記空気供給口が設けられていない前記容器のいずれかに、該容器内部の圧力を検出するための圧力検出口または圧力センサが設けられている請求項2に記載のエアパージ機構。
- 前記空気供給口に接続されたドライエア供給装置を備える請求項1から請求項3のいずれかに記載のエアパージ機構。
- 被設置面に固定されるベースと、
該ベースに対して移動可能に設けられた可動部と、
請求項1から請求項4のいずれかに記載のエアパージ機構とを備え、
前記空気供給口が設けられた一の前記容器が、前記ベースに固定され、
前記空気供給口が設けられていない他の前記容器が前記可動部に固定されているロボット。 - 電気接続部を収容する複数の容器間を、前記電気接続部に接続される一群の配線を束ねた配線束と、該配線束の外面を被覆するシースとを備えるケーブルによって接続し、
一の前記容器内に加圧空気を供給し、
前記一の容器内に供給された加圧空気を、前記ケーブルの前記シース内の前記配線間の隙間を経由して他の前記容器に供給するエアパージ方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023549212A JPWO2023047481A1 (ja) | 2021-09-22 | 2021-09-22 | |
CN202180102287.7A CN117980115A (zh) | 2021-09-22 | 2021-09-22 | 空气吹扫装置、机器人以及空气吹扫方法 |
PCT/JP2021/034709 WO2023047481A1 (ja) | 2021-09-22 | 2021-09-22 | エアパージ機構、ロボットおよびエアパージ方法 |
DE112021007896.8T DE112021007896T5 (de) | 2021-09-22 | 2021-09-22 | Luftspülmechanismus, roboter und luftspülverfahren |
US18/291,433 US20240342931A1 (en) | 2021-09-22 | 2021-09-22 | Air purge mechanism, robot, and air purge method |
TW111133609A TW202313289A (zh) | 2021-09-22 | 2022-09-05 | 空氣淨化機構、機器人及空氣淨化方法 |
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JP (1) | JPWO2023047481A1 (ja) |
CN (1) | CN117980115A (ja) |
DE (1) | DE112021007896T5 (ja) |
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JP2858689B2 (ja) * | 1995-01-13 | 1999-02-17 | 株式会社美和製作所 | グローブボックス |
JP2011124129A (ja) * | 2009-12-11 | 2011-06-23 | Showa Aircraft Ind Co Ltd | 高周波用の電線 |
JP6441255B2 (ja) * | 2016-04-07 | 2018-12-19 | ファナック株式会社 | ロボットの線条体処理構造 |
JP2020534168A (ja) * | 2017-09-21 | 2020-11-26 | エイエムピー・ロボティクス・コーポレーション | ロボット吸引把持機のためのシステムおよび方法 |
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JPS6263090U (ja) | 1985-10-08 | 1987-04-18 |
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- 2021-09-22 CN CN202180102287.7A patent/CN117980115A/zh active Pending
- 2021-09-22 DE DE112021007896.8T patent/DE112021007896T5/de active Pending
- 2021-09-22 JP JP2023549212A patent/JPWO2023047481A1/ja active Pending
- 2021-09-22 WO PCT/JP2021/034709 patent/WO2023047481A1/ja active Application Filing
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2022
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2858689B2 (ja) * | 1995-01-13 | 1999-02-17 | 株式会社美和製作所 | グローブボックス |
JP2011124129A (ja) * | 2009-12-11 | 2011-06-23 | Showa Aircraft Ind Co Ltd | 高周波用の電線 |
JP6441255B2 (ja) * | 2016-04-07 | 2018-12-19 | ファナック株式会社 | ロボットの線条体処理構造 |
JP2020534168A (ja) * | 2017-09-21 | 2020-11-26 | エイエムピー・ロボティクス・コーポレーション | ロボット吸引把持機のためのシステムおよび方法 |
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JPWO2023047481A1 (ja) | 2023-03-30 |
CN117980115A (zh) | 2024-05-03 |
US20240342931A1 (en) | 2024-10-17 |
TW202313289A (zh) | 2023-04-01 |
DE112021007896T5 (de) | 2024-08-08 |
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