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Vibration feeding device

A charging device and vibration platform technology, which is applied in the manufacture of electrical components, circuits, cables/conductors, etc., can solve problems such as hindering the transmission of superconducting current, uneven charging density, and affecting the performance of superconducting wire strips, and achieve saving Labor cost, improved production efficiency, simple structure effect

Pending Publication Date: 2019-08-30
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the uneven charging density caused by manual charging in the prior art. There are a large number of holes and bulges inside the iron-based superconducting wire strip, which hinder the transmission of superconducting current and affect the superconducting current. The defects of the performance of the wire strip, thereby providing a vibratory charging device

Method used

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  • Vibration feeding device

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Embodiment 1

[0034] Embodiment 1 vibration charging device

[0035] Such as figure 1 A kind of specific embodiment of the shown vibrating charging device comprises: charging structure, comprises the pipe loading mold 8 of fixed charging pipe 9; The tube loading mold 8 is arranged on the vibrating platform 1 .

[0036] In the present invention, through the above arrangement, the vibration of the vibration motor 3 drives the vibration platform 1 to vibrate, and the vibration of the vibration platform 1 drives the vibration of the charging pipe 9. The cooperation of the components of the above-mentioned device can effectively eliminate the internal friction between the powder particles force, increase the fluidity of the powder, remove the gas existing between the powders, realize powder compaction, and increase the packing density, thereby effectively reducing the holes and bulges inside the sintered iron-based superconducting wire strip and improving the performance of the iron-based super...

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Abstract

The invention relates to the preparation field of a superconducting material and particularly relates to a vibration feeding device. The vibration feeding device includes a feeding structure includinga pipe feeding mold for fixing a feeding pipe, and a vibration structure including a vibration motor and a vibration platform arranged on the vibration motor, wherein the vibration platform is provided with the pipe feeding mold. The vibration feeding device is advantaged in that powder vibration compaction can be realized, pipe feeding density is enhanced, holes and bulges inside sintered iron-based superconducting tapes can be effectively reduced, and transmission performance of the iron-based superconducting tapes is improved.

Description

technical field [0001] The invention relates to the field of preparation of superconducting materials, in particular to a vibration charging device. Background technique [0002] Iron-based compound superconducting material is a newly discovered compound superconductor. At present, its highest superconducting transition temperature has reached 55K. Compared with traditional low-temperature superconducting materials, iron-based superconductors have the advantages of high transition temperature, large upper critical field, and small dependence of critical current on strong magnetic field. It is a new superconductor with great application prospects in the range of 20-50K guide material. Compared with oxide high-temperature superconducting materials, iron-based superconductors have simpler crystal structures, larger coherence lengths, smaller anisotropy, and simpler preparation processes. Therefore, the preparation of iron-based superconducting materials has attracted widespre...

Claims

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Application Information

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IPC IPC(8): H01B13/00
CPCH01B13/00
Inventor 马衍伟靳镇锟李柳王栋樑姚超
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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