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A multi-level electromagnetic control device

An electromagnetic control, first-level technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problems of short stroke and single station, and achieve the effect of sensitive response and simple structure

Active Publication Date: 2017-01-25
NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a multi-stage electromagnetic control device to solve the problem of single station and short stroke in the prior art electromagnetic control device

Method used

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  • A multi-level electromagnetic control device
  • A multi-level electromagnetic control device

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Such as figure 1 As shown, the multi-stage electromagnetic control device of this embodiment includes: an electromagnetic control component 1 and an electromagnetic control component 2 linked in sequence;

[0034] The electromagnetic control assembly 1 comprises a base 11, an electromagnet 12 and a pole 13 fixed on the base 11, a movable part 14 hinged on the free end of the pole 13, and a motor to keep the movable part 14 balanced between the base 11 and the movable part 14. The return spring 15 and the electromagnet 12 drive the moving part 14 with a stroke of α1.

[0035] The electromagnetic control assembly 2 comprises a moving part 14, an electromagnet 21 and a strut 22 fixed on the moving part 14, a moving part 23 hinged on the free end of the supporting rod 22, and a moving part is fixed between the moving part 14 and the moving part 23 to keep the moving part 23 Balanced return spring 24, electromagnet 21 drives the moving part 23 with a stroke of α2, α1≥α2.

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Embodiment 2

[0044] Such as figure 2 As shown, the multi-stage electromagnetic control device of this embodiment includes an electromagnetic control assembly 1 and an electromagnetic control assembly 2 linked in sequence;

[0045] The electromagnetic control assembly 1 comprises a base 11, an electromagnet 12 fixed on the base 11, an electromagnet 13 and a strut 14, a moving part 15 hinged at the free end of the strut 14, and a moving part 15 is fixed between the base 11 and the moving part 15 to keep moving. The return spring 16 of part 15 balance, electromagnet 12, electromagnet 13 are respectively located at pole 14 both sides, and electromagnet 12 is h11 to moving part 15 driving strokes, and electromagnet 12 is h12 to moving parts 15 driving strokes.

[0046] The electromagnetic control assembly 2 comprises a movable part 15, an electromagnet 21 fixed on the movable part 15, an electromagnet 22 and a strut 23, a movable part 24 hinged at the free end of the strut 23, and a movable pa...

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Abstract

The invention discloses a multilevel electromagnetic control device comprising multiple levels of electromagnetic control assemblies which are in linkage successively. Each level of electromagnetic control assembly comprises a base, an electromagnet fixed on the base, and a moving part is loaded onto the base through a reset spring and driven by the electromagnet. The base of the previous level of electromagnetic control assembly is also used as the moving part of the later level of electromagnetic control assembly. According to the multilevel electromagnetic control device of the invention, by arranging the multiple of levels electromagnetic control assemblies in the in linkage manner successively, the stroke of the moving part as the power output component can be improved and the working station number of the moving part can be improved, and advantages of simple structure and sensitive response can be realized.

Description

technical field [0001] The invention relates to the technical field of electromagnetic control, in particular to a multi-stage electromagnetic control device. Background technique [0002] With the continuous development of the manufacturing industry, people have higher and higher requirements for automatic control technology. Among automatic control mechanisms, electromagnetic control is one of the most commonly used mechanisms. Electromagnetic control technology is closely related to daily life and has a wide range of applications, such as motors, electromagnetic push-pull components, electromagnetic relays, electromagnetic cranes, maglev trains, etc. [0003] The electromagnetic control device is a mechanism that converts electromagnetic energy into mechanical energy. The motor is the most representative and is mainly used in the industrial field of high current and large drive. In the field of small drive, electromagnetic control technology is also widely used, mainly wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04
Inventor 宋振纶胡方勤
Owner NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI
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