Push type bar stock feeder of electric cylinder

Abstract

The invention discloses a push type bar stock feeder of an electric cylinder. The push type bar stock feeder comprises a material bracket, a material stopping device, a material feeding device, a roller supporting device, a material pushing device and a control system, wherein the material bracket is arranged above a rack slantwise. By adopting a servo electric cylinder driven by a servo motor and controlled by a PLC (programmable logic control), the movement at variable speed during the feeding is realized, the load fluctuation during the feeding is adaptable, and the impact is reduced, the stability and the accuracy of the feeding are improved. Because of the optimization of a PLC program, the impact caused by the change of the speed can be resolved, the feeder can work stably and flexibly, the capability of adapting to the fluctuated load of the feeder can be enhanced, and the overload can be detected immediately to automatically alarm or stop the feeder. Because of strong programmable and compatible functions of numerical control equipment of a numerical control system, the feeder is very suitable for automatic feeding occasions during the processing of a middle-long solid bar stock or a hollow pipe material with a length of 1-2m and a diameter phi of 25-60mm.

Description

technical field [0001] The invention relates to the field of automatic feeding equipment in the bar processing process, and more specifically, the improvement relates to an electric cylinder push type bar feeding machine. Background technique [0002] As the requirements for factory automation production become higher and higher, the existing automatic feeding equipment in the process of bar material processing has been difficult to meet the automatic production requirements of modern manufacturing factories, especially for medium For the loading and feeding of long solid bars or hollow tubes, the existing automatic feeders usually use pneumatic, hydraulic or chain drives for automatic feeding. [0003] However, pneumatic, hydraulic or chain drives are difficult to achieve variable speed movement during the feeding process, and have large impact, small speed variation range, poor flexibility, weak ability to adapt to fluctuating loads, and low positioning accuracy. [0004]...

AI Technical Summary

Problems solved by technology

[0002] As the requirements for factory automation production become higher and higher, the existing automatic feeding equipment in the process of bar material processing has been difficult to meet the automatic production requirements of modern manufacturing factories, especially for medium For the loading and feeding of long solid bars or hollow tubes, the existing automatic feeders usually use pneumatic, hydraulic devices or chain drives for automatic feeding

[0003] However, it is difficult for pneumatic, hydraulic or chain drives to achieve variable speed movement during the feeding process, and the impact is large, the speed range is small, the flexibility is poor, the ability to adapt to fluctuating loads is weak, and the positioning accuracy is low.

[0004] Therefore, the existing technology still needs to be improved and developed

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