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Excess material early warning type submerged arc welding machine and using method thereof

A submerged arc welding machine and residual material technology, which is applied in the direction of arc welding equipment, welding equipment, welding accessories, etc., can solve the problems of not having automatic flux addition and burning eyes, and achieve the effect of avoiding arc light burning eyes

Pending Publication Date: 2022-04-01
徐州市富昌制药机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing submerged arc welding machines have flux boxes, but most of them do not have the function of adding flux automatically. Therefore, it is unavoidable that the flux suddenly stops supplying during the welding process and the strong arc light exposure burns the eyes.

Method used

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  • Excess material early warning type submerged arc welding machine and using method thereof
  • Excess material early warning type submerged arc welding machine and using method thereof
  • Excess material early warning type submerged arc welding machine and using method thereof

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Embodiment

[0046] see Figure 1-8 , a residual material warning type submerged arc welding machine, including a welding torch 1 and a flux box 2, please refer to figure 1 , 2 , 8, the outer cover of the welding torch 1 is covered with a protective cover 3, the upper side wall of the protective cover 3 is connected with an exhaust pipe 13, and the outer end of the exhaust pipe 13 is connected with an exhaust fan, although it does not produce visible smoke like manual arc welding during welding , but will produce a certain amount of harmful gas and steam, so the harmful gas is pumped out by the exhaust fan to be filtered and then discharged, which not only protects the environment, but also protects the health of the staff. The inner wall of the lower end of the protective cover 3 is provided with a storage chamber 301, and a light shield 4 is slidably connected in the storage cavity 301, and the light shield 4 is provided with a material opening 401 along the side wall of the welding tor...

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Abstract

The invention discloses an excess material early-warning type submerged arc welding machine and a using method thereof, and belongs to the field of electric arc welding. An excess material reflecting part is additionally arranged in an existing welding flux box, the excess material reflecting part descends under the pressing effect of welding flux, at the moment, a magnetism isolating plate retracts into a communicating pipe under the pulling effect of the excess material reflecting part, and therefore the welding flux box is protected; therefore, the light blocking cover is adsorbed into the protection cover, the accident that eyes are burnt by arc light is effectively avoided, meanwhile, the excess material reflecting part adsorbs the prompting part into the storage pipe, and when welding flux is consumed and descends to be lower than the excess material reflecting part, the excess material reflecting part restores to the original position under the action of elastic force. At the moment, the magnetism isolating plate is bounced back to cut off the magnetic adsorption force of the light blocking cover, so that the light blocking cover falls onto the surface of the workpiece, the situation that eyes are burnt by strong arc light due to stop of supply of the welding flux is effectively avoided, and meanwhile the prompting piece is bounced out to send an early warning signal to a worker to remind the worker to add the welding flux in time.

Description

technical field [0001] The invention relates to the field of arc welding, and more specifically relates to a residual material early warning type submerged arc welding machine and a method for using the same. Background technique [0002] Electrode arc welding is the most widely used welding method in industrial production. The metal to be welded is used as one pole, and the electrode is used as the other pole. When the two poles are close to each other, an arc is generated. Welding process that melts into each other and forms a weld after condensation to obtain a strong joint. Common arc welding methods mainly include electrode arc welding (SMAW), submerged arc welding (SAW), argon tungsten arc welding (GTAW or TIG welding), plasma arc welding (PAW) and gas metal arc welding (GMAW or MIG welding). welding, MAG welding), etc. [0003] Submerged arc welding (including submerged arc surfacing and electroslag surfacing, etc.) is a welding method in which the arc burns under t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/18B23K9/32
Inventor 赵友志张松
Owner 徐州市富昌制药机械有限公司
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