Unpowered vacuum chuck with automatic centering function

Abstract

The invention relates to the technical field of vacuum chucks, in particular to an unpowered vacuum chuck with an automatic centering function. The unpowered vacuum suction cup mainly aims at solving the problems that an existing unpowered vacuum suction cup cannot be centered according to the size of an object when sucking the object, generally, the positions of suction cups on the two sides need to be adjusted through manual visual inspection, and consequently the stability is not good enough in the final sucking process; according to the technical scheme, the device comprises a connecting rod and a control box connected to the upper end of the connecting rod, a second suction cup is connected to the middle of the lower end of the connecting rod through a mounting bottom plate, a transmission adjusting mechanism is arranged in the connecting rod, and the transmission adjusting mechanism comprises two connecting rods slidably connected to the lower surface of the connecting rod in a penetrating mode; the lower end of the connecting rod is connected with a moving rod through a connecting block. The automatic centering vacuum chuck has the automatic centering function, the centering precision is improved through automatic adjustment, the suction effect can be guaranteed, and compared with an existing vacuum chuck, the technology is greatly improved.

Description

technical field [0001] The invention relates to the technical field of vacuum suction cups, in particular to an unpowered vacuum suction cup with an automatic centering function. Background technique [0002] Vacuum suction cups, also known as vacuum slings, are one of the actuators of vacuum equipment. Generally speaking, it is the most economical and affordable method to use vacuum suction cups to grab products. Non-powered vacuum suction cups belong to the category of vacuum suction cups. The existing The unpowered vacuum suction cup is composed of a bracket, a control box, a suction cup, etc., and has a simple structure and low manufacturing cost; however, there are still certain defects in use. The centering of the size usually requires manual adjustment of the position of the suction cups on both sides. The accuracy of manual adjustment is relatively poor, resulting in insufficient stability during suction; The object can be positioned so that a certain buffer collisi...

AI Technical Summary

Problems solved by technology

[0002] Vacuum suction cups, also known as vacuum slings, are one of the actuators of vacuum equipment. Generally speaking, it is the most economical and affordable method to use vacuum suction cups to grab products. Non-powered vacuum suction cups belong to the category of vacuum suction cups. The existing The unpowered vacuum suction cup is composed of a bracket, a control box, a suction cup, etc., and has a simple structure and low manufacturing cost; however, there are still certain defects in use. The centering of the size usually requires manual adjustment of the position of the suction cups on both sides. The accuracy of manual adjustment is relatively poor, resulting in insufficient stability during suction; Being able to position the item makes it easy to produce a certain buffer collision between the item and the support. In view of the above defects, we propose a non-powered vacuum suction cup with automatic centering function to solve the above problems

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