High radiofrequency spark protector

A protector and high-frequency welding technology, which is applied in non-electric welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of burning out welding molds and conveyor belts, direct ignition of upper and lower templates, etc., achieve low loss and prolong protection time , Enhance the effect of durability

Pending Publication Date: 2019-10-25
无锡前元自动化科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, when using a high-frequency welding machine to process the conveyor belt, sometimes the upper and lower templates will be sparked straight through. If there is no spark protection, the welding mold and the conveyor belt will be burned.

Method used

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  • High radiofrequency spark protector

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Embodiment Construction

[0010] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be intervening elements at the same time. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpos...

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Abstract

The invention discloses a high radiofrequency spark protector. The high radiofrequency spark protector comprises a spark protector body, wherein the spark protector body comprises a spark protection trigger circuit, the spark protection trigger circuit comprises a low voltage transformer, a low voltage rectification module, a trigger transformer, a high voltage transformer, a high voltage rectification module and a triode module. The high radiofrequency spark protector is simple to install, adopts a complete sealed structure for the spark protector body, enhances durability, and can be normally used in places under harsh environment. The spark protection trigger circuit in the high radiofrequency spark protector not only is simple in structure, but also is high in sensitivity, and prolongsprotection time, and if an upper mold plate and a lower mold plate directly communicate with each other and a spark phenomenon occurs when high radiofrequency is used for processing a belt, the highradiofrequency spark protector can enable an oscillating electronic tube to stop oscillating and cut off a main power source at the moment of striking sparks, protects a mold and a conveying belt, andreduces loss to the minimum.

Description

technical field [0001] The invention relates to the field of high-frequency welding, in particular to a high-frequency spark protector. Background technique [0002] High-frequency waves are high-frequency waves. High-frequency waves and ultrasonic waves are two different concepts. High-frequency waves refer to electromagnetic waves with a frequency greater than 100KHz, and ultrasonic waves refer to sound waves with a frequency greater than 20 kHz. The principle of high frequency welding and welding is also different from that of ultrasonic wave. High frequency wave uses high frequency electromagnetic field to make the molecules inside materials collide violently with each other to generate high temperature to achieve the purpose of welding and welding, while ultrasonic wave uses the principle of frictional heat generation to generate a large amount of heat. To achieve the purpose of welding and welding. High frequency has a wide range of applications. At present, there ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K20/06B23K20/26
CPCB23K20/06B23K20/26
Inventor 宋小东
Owner 无锡前元自动化科技有限公司
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