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Special terminal actuator for industrial robot for grabbing and screwing steel-drum large-thread cover

A technology of end effectors and industrial robots, applied in robots and other fields, can solve high-demand problems, achieve the effects of improving production efficiency, increasing automation, and improving screwing efficiency

Inactive Publication Date: 2017-06-13
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The design of the end effector needs to consider many factors, such as the cost of use, the complexity of the operation, etc., and the requirements are relatively high; currently, the grasping and tightening of the large threaded cap of the steel drum still relies on manual operation or semi-automatic methods. No robotic approach has been seen

Method used

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  • Special terminal actuator for industrial robot for grabbing and screwing steel-drum large-thread cover
  • Special terminal actuator for industrial robot for grabbing and screwing steel-drum large-thread cover

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The specific application process of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] When the end effector touches the large threaded cap of the steel drum, the wedge-shaped pusher 1 of the actuator is pressed inward, thereby compressing the spring 2, so that the spring 2 generates elastic force; then the wedge-shaped pusher 1 of the actuator exerts pressure on the inner wall of the large threaded cap, When the actuator is fully inserted into the large threaded cap of the steel drum, the actuator stops moving downwards and turns to extract the threaded cap upwards. The wedge-shaped pusher 1 of the actuator generates static friction with the inner wall of the threaded cap. Through corresponding calculations, it can be obtained that the actuator When the material of the wedge-shaped pusher 1 is nylon 66, the maximum static friction force with the inner wall of the large threaded cap of the steel drum is greater...

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Abstract

The invention discloses a special terminal actuator for an industrial robot for grabbing and screwing a steel-drum threaded cover. The special terminal actuator for the industrial robot consists of an actuator wedge-shaped pusher, a spring, a flat key, an actuator terminal, a hexagon socket head cap screw M5*16, an actuator terminal cover plate, a shim, a hexagon socket set screw M5*8, a pneumatic motor, an actuator sleeve and an actuator connecting plate. The grabbing of a steel-drum large-thread cover is realized through the actuator wedge-shaped pusher and the spring; the screwing of the steel-drum threaded cover is realized through the pneumatic motor and the actuator terminal fitted with the inner wall of the steel-drum large-thread cover. The special terminal actuator for the industrial robot can be applied to the screwing of the steel-drum large-thread cover in a steel-drum production line, is simple in mechanical structure, small in size, low in control difficulty and high in efficiency, and has a quite good application prospect.

Description

technical field [0001] The invention relates to a robot and its technical field, in particular to an industrial robot-specific end effector for grabbing and tightening a large threaded cap on a barrel cap in a 200L steel barrel production line. Background technique [0002] With the continuous development of industrial automation, the modern barrel industry has entered a period of rapid development, and the demand for packaging steel barrels is increasing. Therefore, the realization of automated production is the development trend of the steel barrel industry. At present, developed countries in the world have initially realized the automation of steel drum production, which not only saves time, but also improves the production efficiency of enterprises. In the development of industrial automation, industrial robots have played an important role. Since the first industrial robot came out in the United States in 1959, industrial robots have made great progress in practical app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/00B25J9/00
CPCB23P19/00B25J9/00B25J9/0009
Inventor 平雪良徐超王帧蒋毅
Owner JIANGNAN UNIV
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