Tool for disassembling and assembling nut of metallurgy mechanical device

Abstract

The invention relates to the technical field of disassembling and assembling tools, in particular to a tool for disassembling and assembling a nut of a metallurgy mechanical device. The tool comprisesa sleeve pipe, a main shaft, a crank and the nut; a main pipe body is fixedly connected to the top end of the sleeve pipe, clamping blocks which are uniformly distributed in the axial direction are fixedly connected to the outer side wall of the top end of the main pipe body, and sliding grooves are formed in the inner wall of the main pipe body; the main shaft is slidably connected to the innerside of the main pipe body, a rotating rod is fixedly connected to the top end of the main shaft, and a clamping pipe is fixedly connected to the top end of the crank; a fixed clamping plate is fixedly connected to the inner side wall of the sleeve pipe, and a movable clamping plate is arranged at the position, symmetric with the fixing clamping plate, of the inner side wall of the sleeve pipe; and one end, close to the inner wall of the sleeve pipe, of the movable clamping plate is rotationally connected to a rotating ring, the other end of the rotating ring is fixedly connected to a screw rod, and the tail end of the screw rod penetrates out of the sleeve pipe and is fixedly connected to an adjusting knob. According to the tool for disassembling and assembling the nut of the metallurgy mechanical device, the structure is scientific, operation is labor-saving, the working efficiency can be effectively improved, and the tool has the huge economic benefits and the wide market requirements and is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of dismounting tools, in particular to a nut dismounting tool for metallurgical machinery and equipment. Background technique [0002] Heavy machinery manufacturing is an important industry related to the lifeline of the national economy and national security. With the development of society, heavy machinery manufacturing has been paid more and more attention by people, and metallurgical machinery and equipment are part of the heavy machinery manufacturing industry. Metallurgical machinery There are a large number of nuts in the equipment, so when disassembling and installing the nuts, it is necessary to use round nut removal tools. With the development of science and technology, different types of round nut removal tools for metallurgical machinery and equipment have appeared on the market. Therefore, There is an increasing demand for nut removal tools for metallurgical machinery and equipment. [0003] Th...

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Problems solved by technology

[0003] The traditional nut removal tool has a simple structure and can only complete the quick installation and disassembly of a single-size nut. However, due to structural defects, the ordinary wrench is very troublesome and laborious to install and disassemble, and it is easy to cause the nut to slip and be damaged. Larger operating space, and the size of the nuts of many existing connecting bolts is different, and the number is large, it is troublesome to switch back and forth, and it is very troublesome to install the nuts in some narrow corners. Therefore, for the above The problem proposes a metallurgical machinery and equipment nut removal tool

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