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Full-automatic cable insulation thermal shrinkage sample preparation device

A technology of cable insulation and heat shrinkage, which is applied in the field of fully automatic cable insulation heat shrinkage sample preparation device, can solve the problems that the skill level of the sample quality test personnel is greatly affected, the sample preparation method is time-consuming and laborious, and it is difficult to achieve standardization, so as to avoid Safety risks, safe and reliable sample preparation process, and convenient sample clamping

Pending Publication Date: 2020-11-06
JIANGSU ELECTRIC POWER RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the method of obtaining cable insulation heat shrinkage test samples is mainly to rely on manual tools such as art cutters to prepare samples, which is time-consuming and laborious; the quality of samples is greatly affected by the skill level of testers, and it is often difficult to achieve standardization; the safety of the test poor

Method used

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  • Full-automatic cable insulation thermal shrinkage sample preparation device
  • Full-automatic cable insulation thermal shrinkage sample preparation device
  • Full-automatic cable insulation thermal shrinkage sample preparation device

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] like figure 1 As shown, the present invention comprises a working platform 1, the left and right sides of the working platform 1 are all slidably connected with a horizontal motion mechanism 3, and a cutting mechanism 2 is installed on the horizontal movement mechanism 3, and the cutting mechanisms 2 on both sides are mirror images, and the cutting mechanism 2 A sample clamping mechanism 4 and a waste collection frame 5 are provided at the midpoint of the horizontal centripetal movement. The cutting mechanism 2, the horizontal movement mechanism 3 and the sample clamping mechanism 4 are all controlled by the electrical system, and the electrical system performs program setting and one-key operation through the human-computer interaction interface.

[0025] like figure 2 As shown, the cutting mechanism 2 includes a cutter 21, which is installed on the rotary power ...

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Abstract

The invention discloses a full-automatic cable insulation thermal shrinkage sample preparation device. The device comprises a working platform, horizontal movement mechanisms are slidably connected with the two sides of the working platform correspondingly. Cutting mechanisms are mounted on the horizontal movement mechanisms; the cutting mechanisms on the two sides are distributed in a mirror image mode. A sample clamping structure is arranged between the cutting mechanisms; each cutting mechanism comprises a cutter, the cutter is installed on a power head, the power head is connected with a first motor through a transmission belt, a reset electric cylinder and a spring installation plate are fixed to the portion, below the working platform, of the horizontal movement mechanism, and a centripetal spring is connected between the reset electric cylinder and the spring installation plate. The device is suitable for one-key preparation of a cable insulation thermal shrinkage test sample with the rated voltage of 1kV to 35kV; the device is simple in structure, high in automation degree, good in sample quality, high in efficiency, safe and reliable, matched cutters are used in cooperation with cables of different types, insulation can be completely cut off, the cutting precision is high, the section is smooth, and a power cable conductor part is basically not damaged.

Description

technical field [0001] The invention relates to a sample preparation device, in particular to an automatic cable insulation heat shrinkage sample preparation device. [0002] technical background [0003] As one of the important materials of power grid engineering, cables are the focus of annual sampling inspection, and insulation thermal extension performance is one of the must-do items in cable inspection. At present, the method of obtaining cable insulation heat shrinkage test samples mainly relies on manual tools such as paper cutters to prepare samples, which is time-consuming and laborious; the quality of samples is greatly affected by the skill level of testers, and it is often difficult to achieve standardization; the safety of the test poor. Contents of the invention [0004] Purpose of the invention: The purpose of the invention is to provide a fully automatic cable insulation heat shrinkage sample preparation device, which realizes the automation of cable insula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
CPCG01N1/286
Inventor 李成钢张建国贾勇勇陶加贵储昭杰刘建军陈大兵王子宁戴建卓宋思齐李栋杨卫星袁光宇杨立恒
Owner JIANGSU ELECTRIC POWER RES INST
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