Claw-type manipulator with telescoping and rotating functions

Abstract

The invention applies to a hardware electroplating passivation line of automobile parts in the electroplating industry, and particularly relates to a claw type manipulator device with stretching, retracting and rotating functions. The claw type manipulator device with the stretching, retracting and rotating functions comprises a cylinder and a bearing block, wherein the output end of the cylinder is connected with a rotating joint assembly, one end of each fourth connecting rod is connected with a second connecting rod through a corresponding third rotating joint, and the other end of the fourth connecting rod is in a claw type. The claw type manipulator device has the benefits as follows: independent in-out stretching and retracting of a spindle can be realized, the spindle can rotate under the premise that a drive does not rotate, equipment actions are diversified, the device adapts to production of more varieties of products, grabbing accuracy and grabbing firmness are guaranteed, a certain self-locking period can be kept under the premise of gas interruption or power outage of the drive, and other equipment is prevented from being damaged by falling of a stainless steel drum.

Description

technical field [0001] The invention is applied to the metal plating passivation line of auto parts in the electroplating industry, and in particular relates to a claw-type manipulator device with telescopic and rotating functions. Background technique [0002] In the metal plating passivation line of auto parts in the electroplating industry, the expansion and rotation of the main shaft must be realized by driving on the assembly line, so as to drive the mechanism installed at the end of the shaft to realize a series of actions in the passivation production line, but the current There are defects in the main shaft mechanism of the manipulator device: a main shaft mechanism can only realize the main shaft to move in and out independently, or realize the main shaft to rotate under the premise that the drive does not rotate, so that the mechanism installed at the end of the shaft can only realize the rotation or in and out alone The action cannot realize the combined action of...

AI Technical Summary

Problems solved by technology

[0002] In the metal plating passivation line of auto parts in the electroplating industry, the expansion and rotation of the main shaft must be realized by driving on the assembly line, so as to drive the mechanism installed at the end of the shaft to realize a series of actions in the passivation production line, but the current There are defects in the main shaft mechanism of the manipulator device: a main shaft mechanism can only realize the main shaft to move in and out independently, or realize the main shaft to rotate under the premise that the drive does not rotate, so that the mechanism installed at the end of the shaft can only realize the rotation or in and out alone action, cannot realize the combined action of rotation and in and out, so it cannot be well adapted to the production of more varieties of products

However, there are many defects in this kind of equipment and operation: one is that the grasping is not accurate enough, the reliability of the grasping is not enough, and due to problems such as the grasping angle, the grasping is often unstable and thus falls; the other is, When the drive is cut off or the power is cut off, the stainless steel drum will immediately fall down and damage other equipment

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