A manipulator hook device with detection function

Abstract

A hook-type manipulator device having a detecting function, comprising: a vertical rod (1) and a hook (2) being horizontally provided at the bottom of the vertical rod (1), an sensing plate (3) capable of moving up and down being provided in the vertical rod (1), a sliding chute being provided in the vertical rod (1), the sensing plate (3) being movably embedded in the sliding chute. A switch changeover part (31) is horizontally provided at the top of the sensing plate (3), a hooking detection part (32) is horizontally provided at the bottom of the sensing plate (3) and positioned above the hook (2), a lower mechanical switch (4) that has an upward-facing contact is provided at the top of the vertical rod (1), the switch changeover part (31) is positioned above the lower mechanical switch (4). When a carrier (6) is hooked by the hooking detection part (32), the contact of the lower mechanical switch (4) is pressed down by the switch changeover part (31). Said device intuitively determines, by means of the mechanical switch, whether there is a carrier on the manipulator, and the detecting process is simple and reliable.

Description

technical field [0001] The invention relates to the technical field of photovoltaic cell processing equipment, in particular to a manipulator hook device with a detection function. Background technique [0002] In solar trough cleaning equipment and trough wet processing equipment, it is necessary to use a manipulator to lift the carriers loaded with silicon wafers into each container in turn for chemical etching or water cleaning. The carrier is generally a film box or a flower basket. Due to the influence of the stability of the equipment and the deformation of the carrier, the carrier may fall from the manipulator during the transportation of the manipulator. [0003] In order to prevent heavy losses caused by the continuous operation of the equipment after the carrier falls, the manipulator transport equipment in the prior art will install a photoelectric sensor to monitor whether the carrier is kept on the manipulator, but affected by hot steam or moisture, the photoele...

AI Technical Summary

Problems solved by technology

The carrier is generally a film box or a flower basket. Due to the influence of the stability of the equipment and the deformation of the carrier, the carrier may fall from the manipulator during the transportation of the manipulator.

[0003] In order to prevent heavy losses caused by the continuous operation of the equipment after the carrier falls, the manipulator transport equipment in the prior art will install a photoelectric sensor to monitor whether the carrier is kept on the manipulator, but affected by hot steam or moisture, the photoelectric sensor is easy False sensing occurs, resulting in frequent downtime of the equipment, which will also lead to rework or scrap of silicon wafers in the carrier

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