Mechanical claw capable of rapidly moving transversely

Abstract

The invention discloses a mechanical claw capable of rapidly moving transversely, and relates to the technical field of mechanical claw equipment. The mechanical claw comprises a shell, a fixing assembly, a transmission square shaft, an unlocking cylinder and a mechanical claw body, the two ends of the transmission square shaft are fixedly connected with a swing rod a, a swing rod b and a swing rod c which are perpendicular to the transmission square shaft, and a shifting fork hinged to the swing rod a is arranged at the front end of a piston rod of the unlocking cylinder; and the mechanical claw further comprises an external reset spring a and an external reset spring b, one end of the external reset spring a is connected with the swing rod b, and the other end of the external reset spring a is connected with the fixing assembly, and one end of the external reset spring b is connected with the swing rod c, and the other end of the external reset spring b is connected with the fixing assembly. The mechanical claw is simple in structure and low in use and manufacturing cost, the situation that the piston rod cannot completely stretch out is avoided, the situation that the left end and the right end of the transmission square shaft are inconsistent in rotation angle and cannot effectively trigger a reset sensor due to the rotation rigidity of the transmission square shaft is effectively avoided, action stability is improved, the reliability of a single-action spring reset oil cylinder is improved, and the accuracy of system control is improved.

Description

technical field [0001] The invention relates to the technical field of mechanical claw equipment, in particular to a fast traverse mechanical claw. Background technique [0002] The currently used unlocking cylinder includes cylinder body, piston rod, rod seal, sealing ring, spring, spring seat, gland, support ring, pipe joint, and the spring is placed on the spring seat and fixed on the cylinder body by threaded connection. One end, one end of the piston rod is in contact with the spring seat, and the other end protrudes from the cylinder body. On the inner wall between the piston rod and the cylinder body, a sealing ring and a large tie rod seal are arranged in sequence from the inside to the outside, and are placed on the outermost side of the piston rod. Gland, sealing ring, support ring, small rod seal, and sealing ring are arranged in sequence between the gland and the piston rod from inside to outside. The gland is fixed with the cylinder body with four screws, and th...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a mechanical claw that can quickly move laterally, which has simple structure, low use and manufacturing costs, avoids incomplete reset caused by insufficient restoring force of the internal spring of the unlocking cylinder, and effectively avoids failure due to limited restoring force of the internal spring. And other factors, the situation that the piston rod cannot be fully extended, also effectively avoids the situation that the rotation angles at the left and right ends of the transmission square shaft are inconsistent due to the rotation stiffness of the transmission square shaft, and the reset sensor cannot be effectively triggered, which improves the stability of the action and improves the single-acting The reliability of the spring return cylinder improves the accuracy of the system control

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