Abstract:
A support arm used in an industrial robot includes a first joint portion, a second joint portion, and a connecting portion between the first and second joint portions. The connecting portion includes a plurality of connecting walls. The plurality of connecting walls and the first and second joint portions cooperatively define a cavity. One of the connecting walls defines an opening communicating with the cavity and forms a plurality of reinforced ribs extending from the periphery of the opening towards the cavity of the support arm.
Abstract:
A mechanical arm assembly includes a first mechanical arm, a second mechanical arm and a harmonic speed reducer. The harmonic speed reducer rotatably connects the second mechanical arm to the first mechanical arm. The harmonic speed reducer includes a wave generator, a flexible wheel, and a rigid wheel. The flexible wheel is connected to the wave generator. A portion of the rigid wheel is meshed with a portion of the flexible wheel. One of the flexible wheel and the rigid wheel is fixedly connected to the first mechanical arm, and the other of the flexible wheel and the rigid wheel is fixedly connected to the second mechanical arm, thus supporting the second mechanical arm and causing rotation of the second mechanical arm.
Abstract:
A rotary joint for connecting a mechanical arm and a connecting member, includes a first bearing ring, a second bearing ring fixed on the second bearing ring to connect to the mechanical arm, a connecting flange sleeved on the first bearing ring and the second bearing ring to connect to the connecting member, and a plurality of rolling bearings disposed between the connecting flange and the first bearing ring and the second bearing ring.
Abstract:
A manipulator includes a mechanical arm, a cable positioned in the mechanical arm, at least one cable protection device, and a plurality of fasteners. The at least one cable protection device is fixed to the mechanical arm by the fasteners. The mechanical arm defines a receiving slot, in which the cable is partially received. The at least one cable protection device includes a fixing member and a resilient arm. The fixing member is connected to the mechanical arm, opposite to the receiving slot. The resilient arm is capable of swinging relative to the fixing member.
Abstract:
A planetary gear transmission mechanism includes an input shaft, an input bevel gear connecting to the input shaft, four planetary bevel gears meshed with the input bevel gear, an output gear driven by the planetary bevel gears, a stationary bevel gear meshed with the planetary bevel gears, and four bearing modules. The output gear evenly defines four through holes along one axis. Each planetary bevel gear is received in one through hole and rotatably connected to the output gear. The rotation axis of each planetary bevel gear is substantially perpendicular to the rotation axis of the output gear. The stationary bevel gear meshes with the planetary bevel gears. The input bevel gear and the stationary bevel gear are positioned on opposite sides of the output gear respectively. The bearing modules are received in the through holes respectively, and each bearing module rotatably supports one planetary bevel gear.
Abstract:
A mobile platform with six degrees of freedom includes a static base plate, six branched chain, a dynamic moving plate and twelve fixing assembly. Each of the static base plate and the dynamic moving plate defines six spherical ball sockets. The dynamic moving plate is adjustably and movably mounted upon the static base plate. The six branched chains is adjustably assembled between the static base plate and the dynamic moving plate, enabling the dynamic moving plate to move relative to the static base plate along six degrees of freedom. Each branched chain comprises two ball heads rotatably engaged with one corresponding ball socket of the static base plate and one corresponding ball socket of the dynamic moving plate.
Abstract:
A palletizing robot includes at least one rotatable pallet; a crane comprising a rotary base, a lifting frame fixed on the rotary base, and an extensible mechanical hand slidably engaged to the lifting frame to grasp a good; and a controller. The controller controls the crane and the at least one rotatable pallet to cooperatively stack the goods on the rotatable pallet, and control the at least one rotatable pallet to rotate itself to package the stacked goods.
Abstract:
A flexspline protective structure includes a first rotation member, a second rotation member and a plurality of fixing members. The second rotation member is sleeved on the first rotation member. The plurality of fixing members fix the first rotation member and the second rotation member together and are capable of breaking off in the event of jamming or other mischance to enable the second rotation member to rotate freely relative to the first rotation member. The disclosure presents a robot arm mechanism equipped with the flexspline protective structure.
Abstract:
A speed reducing mechanism includes a speed reducer and a bearing engaged with the speed reducer. The speed reducer includes a driving member, a first transmission member and a second transmission member. The driving member is connected to the first transmission member. The first transmission member forms a plurality of first engaging teeth, and the second transmission member forms a plurality of second engaging teeth. The total number or count of the first engaging teeth is different from that of the second engaging teeth. The bearing includes a bearing cone, a bearing cup, and roller bearings mounted between the bearing cone and the bearing cup. The first transmission member is fixed to the bearing cup, and the second transmission member is fixed to the bearing cone.
Abstract:
A feeding device includes a support mechanism, a movable platform, a driving mechanism mechanism, a clutching mechanism, and two or more holding mechanisms. The movable platform is movably connected to the support mechanism, and loads feed trays stacked together. The driving mechanism drives the movable platform to move relative to the support mechanism. The holding mechanisms are fixed on the support mechanism, and switch from a first position to a second position. When the holding mechanisms are positioned in the first position, the holding mechanisms grasp one feed tray adjacent to a feed tray at a top of the feed trays, and the clutching mechanism clutches the feed tray at the top of the feed trays. When the holding mechanisms are positioned in the second position, the holding mechanisms separate from the feed trays.