Remote dismounting device and process for bead stringing rope of diamond rope sawing machine

A diamond wire saw machine and dismantling device technology, which is applied in the direction of sawing machine devices, metal sawing equipment, metal processing equipment, etc., can solve the problems of large radiation risks for workers, complicated tool disassembly and assembly methods, and inconvenient operation, etc., to achieve The effect of reducing the risk of radiation exposure, improving the convenience of operation, and increasing the degree of automation

Active Publication Date: 2022-02-11
NUCLEAR POWER INSTITUTE OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, diamond wire saws are mostly used for mechanical cutting, but after diamond wire saws cut radioactive equipment, the disassembly and assembly of tools is relatively complicated and requires personnel to install them at close range, which restricts the application of diamond wire saws in the field of high radioactive equipment cutting. The key factor
The beaded rope removal method of the traditional diamond wire saw is that the operator manually cuts the beaded rope through hydraulic shears on the spot, and then removes the beaded rope along the guide wheel. The entire operation process can only be carried out manually near the item to be cut. , and a large amount of radioactive metal shavings will be bonded to the cutter of the diamond wire saw after cutting radioactive materials. At the same time, a large amount of radioactive debris will also be scattered around the diamond wire saw, which brings a greater risk of radiation to the staff. Not only the operation Inconvenient and too low security

Method used

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  • Remote dismounting device and process for bead stringing rope of diamond rope sawing machine
  • Remote dismounting device and process for bead stringing rope of diamond rope sawing machine
  • Remote dismounting device and process for bead stringing rope of diamond rope sawing machine

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Experimental program
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Effect test

Embodiment 1

[0029] see Figure 1 ~ Figure 3 , the remote disassembly device for the beaded rope of a diamond wire saw machine provided in this embodiment can not only be applied in the air environment, but also can be applied in the underwater environment, or other areas where personnel are restricted, especially for radiation effects With a large space, it can realize the cutting and collecting operations of beaded rope or similar linear items. In this embodiment, the dismantling of the beaded rope used for cutting nuclear facilities is mainly taken as an example to expand the description.

[0030] The dismantling device includes a rope unloading frame 1 with a radiation-proof function. In this embodiment, the rope unloading frame 1 is a shell with an inner cavity. Except for the following necessary openings, other places are preferably sealed. Rope frame 1 also possesses basic anti-radiation function, for example, this unloading rope frame 1 adopts anti-radiation materials (such as met...

Embodiment 2

[0045] This embodiment also provides a remote disassembly process for the beaded rope of a diamond wire saw machine, mainly using the remote disassembly device for the beaded rope of a diamond wire saw machine described in Embodiment 1. The method includes:

[0046]S1: Insert the beaded rope into the card slot 11, so that the beaded rope runs through the front side wall of the rope unloading frame 1, the cutting space 12, the rope receiving space 13 and the rear side wall of the rope unloading frame 1 in sequence;

[0047] S2: Control the rope receiving mechanism 3 to position and clamp the beaded rope, and then control the cutting mechanism 2 to cut the beaded rope, the cut beaded rope has a free end, and then pull it through the rope receiving mechanism 3;

[0048] S3: Collect the cut beaded ropes, restore the initial state of the cutting mechanism 2 after the beaded ropes are collected, and wait for the next disassembly operation.

[0049] Through the above technical soluti...

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Abstract

The invention discloses a remote dismounting device and process for a bead stringing rope of a diamond rope sawing machine. The device comprises a rope unloading frame with an anti-radiation function, a cutting space and a rope collecting space which are communicated with each other are formed in the rope unloading frame, a clamping groove is formed in the surface of one side of the rope unloading frame, and along the connecting line direction of the cutting space and the rope collecting space, the clamping groove sequentially penetrates through the front side wall of the rope unloading frame, the cutting space, the rope collecting space and the rear side wall of the rope unloading frame. The device also comprises a cutting mechanism and a rope take-up mechanism. The cutting mechanism is arranged in the cutting space and used for cutting the bead string rope; and the rope take-up mechanism is arranged in the rope take-up space and used for clamping, taking up and pulling the bead string rope; the method is realized by depending on the device. According to the dismounting device and process, automatic equipment is used for cutting and dismounting the bead stringing rope, the bead stringing rope can be smoothly dismounted, convenient operation is achieved, remote operation of workers can be achieved, and the large irradiation risk is avoided.

Description

technical field [0001] The invention relates to the technical field of nuclear facility cutting, in particular to a remote dismantling device and process for a beaded rope of a diamond wire saw machine. Background technique [0002] In the field of decommissioning of nuclear facilities, there is a great demand for cutting operations of thick-walled cylindrical components such as pressure vessels, reactor internals, and large pipes. Because such components contain radioactive contamination, the risk of radiation exposure for operators is high, and remote automatic cutting needs to be realized. [0003] In the prior art, diamond wire saws are mostly used for mechanical cutting, but after diamond wire saws cut radioactive equipment, the tool disassembly and assembly methods are relatively complicated and require personnel to install them at close range, which restricts the application of diamond wire saws in the field of high radioactive equipment cutting. The key factor. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21F9/00B25B27/00B23D57/00
CPCG21F9/008B23D57/0007B25B27/00
Inventor 刘金龙张永领孙志军张中亮文小军丁然张良隆涛杨建刘剑赵鑫张卫民
Owner NUCLEAR POWER INSTITUTE OF CHINA
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