CN213379775U

CN213379775U - Multifunctional continuous working AC arc welder

Info

Publication number: CN213379775U
Application number: CN202021786671.2U
Authority: CN
Inventors: 黄雪你
Original assignee: Jiangsu Chaoming Heavy Industry Technology Co Ltd
Current assignee: Jiangsu Chaoming Heavy Industry Technology Co Ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-06-08
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a multifunctional continuous working alternating current arc welding machine, which comprises an outer cooling shell and a quartz glass tube; an outer cooling shell: the upper side circular array has arranged the venthole, and its upside is fixed with the discharge, the venthole is located the discharge under, the upper end of discharge is fixed with induced fan, the lower extreme side of external cooling shell is fixed with the water pump, the income water end of water pump is fixed with the circulating pipe, the inboard of the inside of external cooling shell is fixed with the spiral pipe, the one end of spiral pipe is fixed with outer exit tube, the other end of outer exit tube passes the upper end side of external cooling shell. This multi-functional continuous operation exchanges arc-welding machine can absorb the dust and the gas that produce when welding at first, avoids dust and gas to be inhaled by the workman to filter dust and gas, later cool off the gas after filtering, avoid gas overheated and injury workman, improve the functionality, can work for a long time and can not harm workman's health.

Description

Multifunctional continuous working AC arc welder

Technical Field

The utility model relates to an arc welding machine technical field specifically is a multi-functional continuous operation exchanges arc welding machine.

Background

The AC arc welder, also called arc welding transformer, is a special transformer which changes the AC of network voltage into low-voltage AC suitable for arc welding and consists of main transformer, required regulating part and indicator. In the alternating current arc welding machine, the most widely used is the moving-iron type alternating current welding machine, when the arc welding machine is used for welding, a welding clamp needs to be held by a hand for welding, when workers weld, pungent smell can be generated at the welding position, workers working for a long time can have occupational diseases such as lung dust collection, and therefore continuous work can cause serious injury to the bodies of the workers.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a multi-functional continuous operation alternating current arc welding machine, dust and gas that produce when at first can absorbing the welding avoids dust and gas to be inhaled by the workman to filter dust and gas, later cools off the gas after filtering, avoids gas overheated and injury workman, improves the functionality, can work for a long time and can not harm the workman health, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional continuous working AC arc welder comprises an outer cooling shell and a quartz glass tube;

an outer cooling shell: the upper side circular array is provided with air outlets, air collecting pipes are fixed on the upper sides of the air outlets, the air outlets are located under the air collecting pipes, guide fans are fixed at the upper ends of the air collecting pipes, water pumps are fixed on the lower end side surfaces of the outer cooling shells, circulating pipes are fixed at the water inlet ends of the water pumps, spiral pipes are fixed on the inner sides of the inner portions of the outer cooling shells, outer outlet pipes are fixed at one ends of the spiral pipes, the other ends of the outer outlet pipes penetrate through the upper end side surfaces of the outer cooling shells, the other ends of the spiral pipes penetrate through the lower end side surfaces of the outer cooling shells and are fixed at the water outlet ends of the water pumps, arc welding machine bodies are fixed in the outer cooling shells, handles are fixed on the side surfaces of the arc welding machine bodies, the other ends of the handles penetrate through the outer cooling shells, dust and odor generated during welding can be sucked through the work of the guide fans, the, the gas entering the device is cooled, so that the parts in the device are prevented from being damaged by heat, and the human body is prevented from being damaged by hot gas;

a quartz glass tube: the lower side of the outer cooling shell is circularly arrayed with air inlets, the upper end of the outer cooling shell penetrates through the lower end of the outer cooling shell in a threaded manner, a filter screen is movably inserted in the upper end of the outer cooling shell up and down, the upper side of the filter screen is abutted against the lower side of the outer cooling shell, a quartz glass tube is transparent, welding dust can be sucked under the condition that workers observe a welding position is not influenced, and the welding dust is filtered through the filter screen;

wherein: the water pump is characterized by also comprising a singlechip, wherein the singlechip is fixed on the side surface of the upper half part of the handle, the input end of the singlechip is electrically connected with the output end of an external power supply, and the output end of the singlechip is electrically connected with the input ends of the induced fan and the water pump.

Furthermore, the air conditioner further comprises a buffer net and a redirection air outlet cylinder, the lower end of the redirection air outlet cylinder is fixed at the air outlet end of the induced fan, the buffer net is fixed in the other end of the redirection air outlet cylinder, exhausted air can be guided to a specified position through the redirection air outlet cylinder, and the flow speed of exhausted air flow is slowed down through the buffer net.

Further, still including hand protection arc board, cup joint outside the cooling shell, further avoid the inside heat of this device to spread outward and injure workman's hand through hand protection arc board.

Furthermore, the heat-insulating ring is fixed between the arc welding machine body and the outer cooling shell, and the heat in the outer cooling shell is prevented from damaging the arc welding machine body through the heat-insulating ring.

Furthermore, the dust collecting device also comprises a dust blocking ring which is sleeved outside the spiral pipe, and trace unfiltered dust is prevented from falling on the spiral pipe through the dust blocking ring.

Compared with the prior art, the beneficial effects of the utility model are that: this multi-functional continuous operation exchanges arc-welding set has following benefit:

1. can absorb the dust and the smell that produce when welding through drawing fan work, avoid dust and smell injury human body, can cool down the gas that gets into in this device through the spiral pipe with external water through the water pump, avoid the heat to damage the part in this device, and avoid steam damage human body, be the transparent thing through the quartz glass pipe, can absorb the welding dust under the condition that does not influence the workman and observe the welding, and filter the welding dust through the filter screen.

2. Can lead the assigned position with the combustion gas through turning to the gas outlet cylinder, slow down the velocity of flow of combustion gas through the buffering net, further avoid the inside heat of this device to spread outward and injure workman's hand through hand protection arc board, avoid the heat in the external cooling shell to damage the arc welding machine body through thermal-insulated circle, avoid micro unfiltered dust to fall on the spiral pipe through keeping off the powder circle.

3. This multi-functional continuous operation exchanges arc-welding machine can absorb the dust and the gas that produce when welding at first, avoids dust and gas to be inhaled by the workman to filter dust and gas, later cool off the gas after filtering, avoid gas overheated and injury workman, improve the functionality, can work for a long time and can not harm workman's health.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of the present invention;

FIG. 4 is a schematic view of a partially enlarged structure of part B of the present invention;

FIG. 5 is a schematic view of a partially enlarged structure of the part C of the present invention;

fig. 6 is a schematic view of the enlarged structure of part D of the present invention.

In the figure: the device comprises a buffer net 1, a redirection air outlet cylinder 2, a lead-in fan 3, a gas collecting pipe 4, an outer cooling shell 5, a hand protection arc plate 6, a quartz glass pipe 7, a handle 8, a single chip microcomputer 9, an outer outlet pipe 10, an air inlet hole 11, a water pump 12, a circulating pipe 13, an arc welder body 14, a heat insulation ring 15, a spiral pipe 16, a powder blocking ring 17, a filter screen 18 and an air outlet hole 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a multifunctional continuous working AC arc welder comprises an outer cooling shell 5 and a quartz glass tube 7;

outer cooling shell 5: air outlet holes 19 are arranged in an upper side circular array, an air collecting pipe 4 is fixed on the upper side of the air collecting pipe, the air outlet holes 19 are positioned right below the air collecting pipe 4, a draught fan 3 is fixed at the upper end of the air collecting pipe 4, a water pump 12 is fixed on the side surface of the lower end of an outer cooling shell 5, a circulating pipe 13 is fixed at the water inlet end of the water pump 12, a spiral pipe 16 is fixed on the inner side of the inner part of the outer cooling shell 5, an outgoing pipe 10 is fixed at one end of the spiral pipe 16, the other end of the outgoing pipe 10 penetrates through the side surface of the upper end of the outer cooling shell 5, the other end of the spiral pipe 16 penetrates through the side surface of the lower end of the outer cooling shell 5 and is fixed at the water outlet end of the water pump 12, an arc welding machine body 14 is fixed in the outer cooling shell 5, a handle 8 is fixed on the side surface of the arc welding machine body 14, the other end of the handle 8 penetrates through, the gas cooler comprises a buffer net 1 and a direction-changing gas outlet cylinder 2, wherein the lower end of the direction-changing gas outlet cylinder 2 is fixed at the gas outlet end of a gas guiding fan 3, the other end of the direction-changing gas outlet cylinder 2 is internally fixed with the buffer net 1, the discharged gas can be guided to a specified position through the direction-changing gas outlet cylinder 2, the flow rate of the discharged gas flow is reduced through the buffer net 1, the gas cooler also comprises a hand protection arc plate 6 which is sleeved outside an outer cooling shell 5, the hand of a worker is further prevented from being damaged by the outward diffusion of the heat in the device through the hand protection arc plate 6, a heat insulation ring 15 is further included and is fixed between an arc welding machine body 14 and the outer cooling shell 5, the arc welding machine body 14 is prevented from being damaged by the heat in the outer cooling shell 5 through the heat insulation ring 15, a powder blocking ring 17 is further included and is sleeved outside a spiral pipe 16, the powder blocking ring 17 prevents trace unfiltered dust from falling on the spiral pipe 16;

quartz glass tube 7: the air inlets 11 are arranged in a circular array on the lower side, the threads of the upper ends of the air inlets penetrate through the lower end of the outer cooling shell 5, the filter screen 18 is movably inserted in the upper end of the air inlets up and down, the upper side of the filter screen 18 is abutted against the lower side of the outer cooling shell 5, the quartz glass tube 7 is transparent, welding dust can be sucked under the condition that workers observe a welding position without being influenced, and the welding dust is filtered through the filter screen 18;

wherein: the water pump is characterized by further comprising a single chip microcomputer 9 fixed on the side face of the upper half part of the handle 8, the input end of the single chip microcomputer is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer is electrically connected with the input ends of the induced fan 3 and the water pump 12.

When in use: the single chip microcomputer 9 is turned on, the induced draft fan 3 starts working, dust and gas at the welding position are sucked into the air inlet 11, air flow passes through the air inlet 11, the quartz glass tube 7, the filter screen 18, the outer cooling shell 5, the air outlet 19, the redirection air outlet cylinder 2 and the buffer screen 1 in sequence, the filter screen 18 filters out the dust in the air flow, the outgoing pipe 10 and the circulating pipe 13 are connected with an external water tank, the single chip microcomputer 9 is turned on, the water pump 12 starts working, water flow passes through the circulating pipe 13, the water pump 12, the spiral pipe 16 and the outgoing pipe 10 in sequence, and the spiral pipe 16 cools the gas in the outer cooling shell 5; the quartz glass tube 7 is rotated out, and the filter screen 18 is taken out, so that the dust filtered in the filter screen 18 can be cleaned.

It should be noted that the induced draft fan 3 disclosed in the present embodiment may be a micro fan manufactured by henry sanden electromechanical corporation, and the water pump 12 may be an RP-SX type micro water pump manufactured by high sand electric limited. The singlechip 9 controls the induced fan 3 and the water pump 12 to work by adopting a common method in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multifunctional continuous working alternating current arc welding machine is characterized in that: comprises an outer cooling shell (5) and a quartz glass tube (7);

outer cooling shell (5): air outlet holes (19) are distributed in an upper side circular array, a gas collecting pipe (4) is fixed on the upper side of the air outlet holes (19), the air outlet holes (19) are located under the gas collecting pipe (4), a lead-in fan (3) is fixed at the upper end of the gas collecting pipe (4), a water pump (12) is fixed on the lower end side face of an outer cooling shell (5), a circulating pipe (13) is fixed at the water inlet end of the water pump (12), a spiral pipe (16) is fixed on the inner side of the inner portion of the outer cooling shell (5), an outer outlet pipe (10) is fixed at one end of the spiral pipe (16), the other end of the outer outlet pipe (10) penetrates through the upper end side face of the outer cooling shell (5), the other end of the spiral pipe (16) penetrates through the lower end side face of the outer cooling shell (5) and is fixed at the water outlet end of the water pump (12), an arc welding machine body (14) is fixed in the outer cooling, the other end of the handle (8) penetrates through the outer cooling shell (5);

quartz glass tube (7): air inlets (11) are circularly arrayed on the lower side, the upper end threads of the air inlets penetrate through the lower end of the outer cooling shell (5), a filter screen (18) is movably inserted into the upper end of the air inlets up and down, and the upper side of the filter screen (18) is abutted against the lower side of the outer cooling shell (5);

wherein: the water pump is characterized by further comprising a single chip microcomputer (9) which is fixed on the side face of the upper half part of the handle (8), the input end of the single chip microcomputer is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer is electrically connected with the input ends of the induced fan (3) and the water pump (12).

2. A multi-function continuous operation ac arc welder according to claim 1, characterized in that: the air outlet device is characterized by further comprising a buffer net (1) and a redirection air outlet cylinder (2), the lower end of the redirection air outlet cylinder (2) is fixed at the air outlet end of the induced fan (3), and the buffer net (1) is fixed in the other end of the redirection air outlet cylinder (2).

3. A multi-function continuous operation ac arc welder according to claim 1, characterized in that: the hand-protecting arc plate (6) is sleeved outside the outer cooling shell (5).

4. A multi-function continuous operation ac arc welder according to claim 1, characterized in that: the arc welding machine further comprises a heat insulation ring (15) which is fixed between the arc welding machine body (14) and the outer cooling shell (5).

5. A multi-function continuous operation ac arc welder according to claim 1, characterized in that: also comprises a powder blocking ring (17) which is sleeved outside the spiral tube (16).