Automatic reset pushing structure and device

Abstract

The invention discloses a structure and a device of automatic reset material pushing. The structure of the automatic reset material pushing comprises a shell body, a sliding push rod, a push-pull plate and a poking piece, wherein the sliding push rod is arranged in the shell body, the push-pull plate cooperates with the sliding push rod to move, and the poking piece cooperates with the push-pull plate to move; the sliding push rod is slidably arranged along the length direction of the shell body; when the push-pull plate is touched, the push-pull plate rotates anticlockwise and pulls the sliding push rod back, and the sliding push rod is retracted to enter a retraction station; and when the poking piece is touched, the poking piece rotates anticlockwise, the poking piece pokes the push-pull plate to rotate clockwise, and the push-pull plate pushes the sliding push rod to move forward to enter a push-piece station. According to the structure and the device, the problem that fast stationavoiding is carried out when the sliding push rod returns in a material turnover process is solved; when a to-be-transferred material is shifted forwards, the sliding push rod can be quickly returned, so that the to-be-transferred object can be shifted forwards without needing the sliding push rod returned, the efficiency is high, the whole travel is in a millisecond level; and the device is small in size and high in adaptability, and can be directly installed on a cylinder or other mechanical arms.

Description

technical field [0001] The invention relates to the technical field of mechanical automation, in particular to an automatic reset pushing structure and device. Background technique [0002] In the material transfer of the automated production line, in order to improve the material turnover efficiency, it is necessary to quickly transfer the material from the upper conveyor belt to the lower conveyor belt (such as figure 1 shown), the squares in the figure represent the materials to be turned over. [0003] At present, the expansion and contraction of the cylinder is used in the market, but the expansion and contraction time of the cylinder is more than 0.3 seconds, or the PPU manipulator is used, and the entire cycle time is about 2 seconds. However, the PPU manipulator is expensive, takes up a lot of space, and needs to be driven by a motor. When the stroke exceeds 100, the action cycle is more than 2 seconds. The response of the cylinder expansion and contraction is slow,...

AI Technical Summary

Problems solved by technology

However, the PPU manipulator is costly, takes up a lot of space, and needs to be driven by a motor. When the stroke exceeds 100, the action cycle is more than 2 seconds. The response of the cylinder expansion and contraction is slow, and a special detection and control device is required. In addition, the telescopic cylinder needs to follow the pushing manipulator at high speed. moving, the lifetime reliability of the pipeline is not high

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