7results about How to "Reliable grabbing" patented technology

The application belongs to the field of material grabbing devices of optical storage equipment, and more particularly to the field of optical disc taking and placing, and discloses an optical disc taking and placing device and method, which comprises a supporting cylinder, a through hole is formed in the bottom of the supporting cylinder, a shaft rod is fixed in the through hole, a permanent magnet claw arm is rotatably connected to the outer side of the shaft rod, the permanent magnet claw arm penetrates through the through hole and is connected with a hook block, a fixed ring is fixed to the bottom of the iron core, a hydraulic mechanism is fixed in the bottom of the supporting cylinder, the hydraulic mechanism penetrates through the fixed ring and is connected with the permanent magnet claw arm, a pressing and fixing mechanism is fixed to the bottom of the supporting cylinder, and the pressing and fixing mechanism is connected with the hydraulic mechanism through a first connecting pipeline. The optical disc taking and placing device controls the action of the three permanent magnet claw arms through the magnetic pole interaction of the permanent magnet and the electromagnet, has the advantages of no friction loss and high control precision compared with the traditional mechanical driving, and solves the reliability problem caused by mechanical wear in the prior art.

The application discloses an air duct mounting device and a mounting method, and belongs to the technical field of core unit assembly. The device comprises a main body driving assembly, a positioning and stopping assembly, a hook holding control assembly and an auxiliary operation assembly. The main body driving assembly comprises a rod, and a first handle is arranged on the upper portion of the rod. The hook holding control assembly comprises a hook claw arranged at the lower end of the rod and a hook rod penetrating the rod, a boss is arranged on the hook claw, the boss is used for being connected with a groove in the middle portion of the air duct during work, and the air duct is controlled to move up and down and rotate. One end of the hook rod is connected with the hook claw, a second cylindrical pin is arranged on the other end of the hook rod penetrating the rod, the second cylindrical pin is used for driving the hook rod to move up and down by control, and the boss of the hook claw is popped out or withdrawn. The positioning and stopping assembly comprises a stopping sleeve movably sleeved on the upper portion of the rod, and a second handle is arranged on the stopping sleeve. The stopping sleeve is matched with an end groove on the rear end face of the high-vortex first-stage disc rear shaft neck, so that stopping is realized during the tightening process.

The invention relates to an arrangement of a clamp finger and a clamp jaw for use in an automatic parallel gripper, comprising a first clamp finger and a second clamp finger movable in a translational direction (y), the clamp jaw being connected with the clamp fingers at its lower side for rotation around a vertical rotation axis (135). The clamp jaw has a front face with a contact face for engagement with a lateral edge of an article to be gripped, and the clamp jaw has a default orientation in which the front face is parallel with a lateral direction (x) perpendicular to the translational direction (y) and the vertical rotation axis (135). The arrangement is additionally provided with a self-alignment feature comprising a first biasing mechanism and a second biasing mechanism. Each biasing mechanism has a first part (151, 152) connected with the finger and a second part (131, 132) connected with the clamp jaw (110, 210). When the clamp jaw is in the default orientation, each biasing mechanism is preloaded to exert an equal bending moment load on the clamp jaw in the translational direction (y).

The application relates to a four-in-one robot palletizing gripper, which comprises a connecting frame and four integrated functional mechanisms. The bagged material clamping mechanism drives two symmetrical spades hinged on a first connecting shaft to swing towards or away from each other by a first driving assembly, so as to realize the clamping and releasing of the bagged material. The paperboard sucking mechanism drives two first suction disc frames hinged on the first connecting shaft to swing towards or away from each other synchronously by a second driving assembly, so that the first suction disc group installed at the end portion of the first suction disc frame can be adaptively inclined or vertical, thereby precisely sucking and laying the interlayer paperboard. The tray clamping mechanism drives two groups of hook portions on two second connecting shafts to swing towards or away from each other by a third driving assembly, so as to realize the clamping and placing of the empty tray. The film sucking mechanism sucks the bottom film through a second suction disc frame fixed to the connecting frame and a second suction disc group thereon. The application significantly improves the bagged material palletizing efficiency, reduces manual intervention and lowers the labor cost.

The utility model discloses a lithium cell assembly and catch subassembly, including cylinder fixed plate, mounting panel, chuck fixed plate, chuck, sucking disc, cylinder and soft silica gel, the below of mounting panel both sides is provided with cylinder fixed plate through connecting plate, be provided with cylinder in cylinder fixed plate, the cylinder stem of cylinder links with chuck fixed plate, the middle lower part of chuck fixed plate is provided with chuck, the inside of chuck is provided with soft silica gel with bare electric core contact place, still be provided with the sucking disc of adsorbing bare electric core on mounting panel. The utility model adopts the mode that sucking disc adsorption and multiple pairs of chuck clamping are combined, and the soft silica gel protection bare electric core is established at the chuck, and the structure layout is reasonable, can stably, reliably and safely catch bare electric core.

The utility model provides a new energy station power prediction modularization rack belongs to rack technical field, includes, the cabinet body, shift subassembly, is located at the inner wall department of cabinet body, wherein: shift subassembly includes spacing rod, lifting piece, spacing frame, slide rail, mounting plate, shift frame, mounting frame, locking buckle, drive piece, support spring, moving plate, clamping buckle, rack, clamping groove, extruding piece and drive assembly, spacing rod is embedded in the inner wall both sides department of cabinet body, lifting piece slidingly is equipped in the outer wall department of spacing rod. Cooperate shift action, effectively avoided the risk that cable wobbled, entangled or accidental drop in the moving process, shift subassembly provided the key height adjustment function, operating personnel can adjust height through lifting piece, make target rack reach the best operation position of ergonomics easily, this function avoided the trouble and inconvenience that maintenance personnel need to climb the ladder to climb or bend down for a long time to operate frequently.

The application discloses a hoisting method and a hard-state large scattered disc lifting appliance, and the method receives a discharging instruction, is positioned by a three-dimensional moving mechanism, switches a clamping plate lifting mechanism to a working station by a rodless cylinder, drives a tongue plate to extend and retract by a thin cylinder and a motor linkage gear and rack assembly to complete lifting and discharging of a material tray, switches a suction disc grabbing mechanism again, adsorbs an empty tray by a high-vacuum vacuum generator and completes feeding, and finally resets to complete a hoisting cycle. The lifting appliance comprises a lifting appliance connecting plate, a clamping plate lifting mechanism and a suction disc grabbing mechanism, the clamping plate lifting mechanism is provided with a top plate, a guide rail, a rotating plate and the like, the suction disc grabbing mechanism comprises a suction disc rack and a suction disc, and the two are switched to a gapless working station by a rodless cylinder. The application realizes integrated automatic hoisting of empty and material trays, is accurate in positioning, stable in grabbing, greatly improves production efficiency, reduces labor intensity, and is suitable for the production demand of hard-state large scattered discs in the precision copper pipe processing industry.