An automatic circulation device and method for perforated mandrel rod

Abstract

The invention discloses automatic circulating equipment for perforating machine core rods. The automatic circulating equipment comprises a perforating machine is used for driving the corresponding core rod to penetrate a pipe material and further comprises a return roller way, a first material delivering mechanism, a second material delivering mechanism, a rod breaking-away roller way, a rod breaking-away device, a third material delivering mechanism and a fourth material delivering mechanism, wherein the return roller way is used for carrying the to-be-used core rod; the first material delivering mechanism is used for delivering the core rod on the return roller way into the perforating machine; the second material delivering mechanism is used for delivering the pipe material provided with the corresponding core rod in a penetrated manner to the rod breaking-away roller way; the rod breaking-away roller way is used for carrying the pipe material provided with the corresponding core rod in a penetrated manner; the rod breaking-away device is used for breaking the pipe material on the rod breaking-away roller way away from the core rod which is arranged in the pipe material in a penetrating manner; the third material delivering mechanism is used for delivering the pipe material on the rod breaking-away roller way to the next procedure; and the fourth material delivering mechanism is used for delivering the core rod on the rod breaking-away roller way to the return roller way. By means of the automatic circulating equipment, online cyclic use of the three core rods can be achieved at the same time; after perforating is completed, a trolley body only needs to retreat for a short distance, the head of the corresponding core rod extends out of the outer edge of a machine main body, and perforating of the next time can be conducted; and the long-distance round-trip time of the trolley body is shortened.

Description

technical field [0001] The invention relates to the field of pipe perforation, in particular to an automatic circulation device and method for a perforation core rod. Background technique [0002] For domestic small and medium-sized punching machines, the core rods are fixedly connected with the trolley body, and a single rod is recycled. After the piercing is completed, the trolley body needs to retreat more than ten meters or longer to take off the rod, and then advance more than ten meters for the next piercing, which wastes a lot of time, low production efficiency and slow pace. Contents of the invention [0003] The purpose of the present invention is to provide an automatic circulation device for perforated core rods, which can realize the online circulation of three core rods at the same time. ) to carry out the next perforation, reducing the long-distance round-trip time of the trolley body. [0004] In order to achieve the above object, the technical solution ad...

AI Technical Summary

Problems solved by technology

After the piercing is completed, the trolley body needs to retreat more than ten meters or longer to take off the rod, and then advance more than ten meters for the next piercing, which wastes a lot of time, low production efficiency and slow pace.

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