Nut demounting machine

Abstract

The invention relates to a nut demounting machine. The nut demounting machine comprises a machine table, a fixed structure used for clamping and fixing an end plate of a pipe mold and a nut demountingassembly arranged on the machine table and used for demounting nuts on the end plate, and the fixed structure is arranged on the machine table. The nut demounting machine is characterized in that a conveying device capable of moving away the end plate is further included; and the conveying device comprises a guide mechanism arranged on the machine table and used for bearing the end plate releasedby the fixed structure and allowing the end plate to slide or roll and then get away from the pipe mold. Compared with the prior art, the nut demounting machine has the advantages that through the arrangement of the conveying device, the end plate with the nuts demounted can be automatically moved away, and therefore the next procedure can be carried out conveniently, and more time and labor aresaved; and meanwhile, the conveying device is directly formed on the machine table of the nut demounting machine, structural design is more reasonable and compact, and practicality is high.

Description

technical field [0001] The invention belongs to the field of prefabricated component production equipment in building technology, and in particular relates to a nut removing machine for removing pipe molds and fixing end plate nuts. Background technique [0002] In the production of pipe piles, one end of the pipe form is provided with a fixed end plate, and the fixed end plate is connected with the main reinforcement of the steel cage in the pipe pile through several nuts. Usually, the nuts are evenly arranged along the circumference of the fixed end plate. During the demoulding process, the nuts on the fixed end plate need to be removed. In the traditional technology, workers hold a jackhammer (pneumatic nut remover) to remove the nuts on the fixed end plate one by one, which is inefficient and time-consuming. [0003] For example, the patent No. is ZL201610113470.8 (the publication number is CN105666685A) disclosed in the invention patent "pipe mold dismantling and fixing...

AI Technical Summary

Problems solved by technology

During the demoulding process, the nuts on the fixed end plate need to be removed. In the traditional technology, the worker holds a jackhammer (pneumatic nut remover) to remove the nuts on the fixed end plate one by one, which is inefficient and time-consuming.

[0003] For example, the patent No. is ZL201610113470.8 (the publication number is CN105666685A) disclosed in the invention patent "pipe mold dismantling and fixing end plate small nut machine", the small nut machine includes a machine table, which is movably connected with A frame that can reciprocate back and forth along the axial direction of the machine table. The frame is equipped with a gear box, and a gear mechanism is connected to the gear box in rotation. On the gear mechanism, there are several demoulding components engaged along the circumferential direction of the gear mechanism. And the end of the demoulding assembly extends out of the gearbox, wherein the demoulding assembly is a nut assembly, and its end has a nut sleeve that matches the nut on the fixed end plate. The nuts on the end plate are removed. However, after the nuts on the fixed end plate of the pipe mold are removed, they need to be removed manually, and then the next process is performed, which is inconvenient to use, increases labor costs, and prolongs the time to enter the next process. Time-consuming and labor-intensive and reduces work efficiency

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