Sheet vacuum pickup and release device

Abstract

The invention discloses a sheet vacuum pickup and release device which comprises a moving mechanism, a swinging and vacuum picking mechanism (90) and a posture correcting mechanism (80), wherein the moving mechanism is used for realizing the linear movement on three directions, i.e. an X axis, a Y axis and a Z axis; the swinging and vacuum picking mechanism is installed on the Z axis moving mechanism, is used for implementing the pickup and the release of a sheet and comprises an air cylinder mounting seat (904), a swinging air cylinder (903), a rotating shaft (908), a fixed block (906), an air pipe joint (905), a vacuum suction disc (907), an adsorbing and connecting plate (909) and the like; and the posture correcting mechanism is used for carrying out angle adjustment on the Z axis direction on the swinging and vacuum picking mechanism and comprises an actuator mounting plate (801), a linear actuator (802), a spring tension element (807), a connecting block (80), an air cylinder connecting plate (810) and the like. Through the sheet vacuum pickup and release device, the more accurate pickup and release action of the sheet can be realized; and the sheet vacuum pickup and release device has the advantages of compact structure, high reliability, convenience in operation and the like.

Description

technical field [0001] The invention belongs to the field of sheet material conveying equipment, and more specifically relates to a sheet material vacuum pick-and-place device with five degrees of freedom and posture correction functions. Background technique [0002] Robot is a high-tech-intensive mechatronics product developed rapidly in recent years. It combines the advantages of both human and machine in structure and performance, especially embodying human intelligence and adaptability. The accuracy of the manipulator operation and the ability to complete the operation in various environments have broad development and application in the field of automation equipment. [0003] For the transfer of thin sheet materials, due to their thin thickness, they are often stacked and placed, and the conventional robot grabbing method is usually not applicable. For such working conditions, vacuum suction can be considered. According to different requirements of actual working cond...

AI Technical Summary

Problems solved by technology

However, this invention is only suitable for modular functions, and its application range is relatively narrow; moreover, the use of the moving cylinder to turn over easily results in a dead point position; in addition, the use of the cylinder for X-direction movement is not accurate, and it also does not have the function of correcting posture

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