CN220739760U - Gas protection electric welding machine - Google Patents

Abstract

The application relates to the field of welding equipment and discloses a gas shielded welding machine. In this application, a gas shielded arc welding machine, including the welding main part, the openly trompil fixed mounting of welding main part has the observation board, the openly upper end of welding main part corresponds the observation board trompil and is provided with preceding baffle, and preceding baffle can be in welding main part department activity from top to bottom, the both sides side fixedly connected with sealing strip of preceding baffle, the upper end embeds there is the soldered connection welding main part, the corresponding soldered connection bottom trompil of welding main part, bottom one side surface swing joint of welding main part has the bottom plate, and the slide rail is seted up to the bottom plate lower extreme, corresponds welding main part surface and is provided with the recess. The observation board can be used for conveniently observing the welding state in the welding process, the front baffle can be closed when not in use, the sealing strip can be used for enabling the front baffle to be better sealed, the bottom plate can slide left and right, the bottom can be sealed, and the environment is convenient to use.

Description

Gas protection electric welding machine

Technical Field

The application belongs to the technical field of welding equipment, and particularly relates to a gas shielded welding machine.

Background

The welding equipment is various equipment and instruments used in the welding process, is commonly used for metal processing, mainly comprises welding rods, welding heads and the like, and has the welding types of arc welding, gas welding, special welding and the like, and is a gas shielded welding machine in the present application.

A gas shielded welding machine is disclosed in the application publication No. CN207171168U, and includes a gas shielded welding machine including a welding machine main unit, a gas source, a combination cable, a wire feeder, a welding head, and an exhaust device. The air source is arranged above the main machine of the electric welding machine; an induction module, a voice module and a microprocessor are arranged in the main machine of the electric welding machine; the combined cable comprises a welding cable, a control cable and an air pipe, wherein a protective sleeve is wrapped outside the welding cable, the control cable and the air pipe; the welding head comprises a nozzle and a conductive nozzle, a gas hood is sleeved on the nozzle, the gas hood is connected with an air pump through an exhaust pipe, and the conductive nozzle is connected with the positive electrode of a power supply of the main machine of the electric welding machine through a welding cable; the power negative electrode of the electric welding machine host is electrically connected with the workpiece. The exhaust device comprises a gas hood, an exhaust pipe and an air pump. The utility model eliminates the potential safety hazard caused by overheat temperature, overlarge humidity or long-term unused temperature, and ensures the health of operators through the external exhaust gas.

However, the welding head in the application is not sealed, and inert gas loss is serious, so that waste is caused. And is easily affected by the air flow, resulting in poor welding quality.

Disclosure of Invention

The purpose of the present application is: in order to solve the problem that the welding head is not sealed when in welding, the gas protection electric welding machine is provided.

The technical scheme adopted by the application is as follows: the utility model provides a gas shielded arc welding machine, includes the welding main part, the openly trompil fixed mounting of welding main part has the observation board, the front upper end of welding main part corresponds the observation board trompil and is provided with preceding baffle, and preceding baffle can be in welding main part department activity from top to bottom, the both sides side fixedly connected with sealing strip of preceding baffle, the upper end embeds there is the soldered connection welding main part, the corresponding soldered connection bottom trompil of welding main part, bottom one side surface swing joint of welding main part has the bottom plate, and the slide rail is seted up to the bottom plate lower extreme, corresponds the welding main part surface and is provided with the recess.

Through adopting above-mentioned technical scheme, the welded state of observation board in order to conveniently observe the welding, can close through preceding baffle when not using, and the sealing strip can carry out the left and right sliding in order to make the better seal of preceding baffle, can seal the bottom, and convenient multi-ring environment uses.

In a preferred embodiment, a side inlet is fixedly installed on one side of the welding main body, a hinge is fixedly connected to one side of the side inlet, which is far away from the welding main body, a cover plate is fixedly connected to the other side of the hinge, and a side outlet is fixedly installed on one side of the welding main body, which is far away from the side inlet.

Through adopting above-mentioned technical scheme, side entry and side export can get into the business turn over with the welding thing, and when bottom plate was opened and is welded, the apron can be airtight with the side entry.

In a preferred embodiment, the rear side opening of the welding body is fixedly provided with a wire feeding channel, and one end of the wire feeding channel, which is far away from the welding body, is fixedly provided with a wire feeding mechanism.

By adopting the technical scheme, the wire feeding mechanism provides welding rods for the wire feeding mechanism, and the wire feeding channel provides a transmission channel.

In a preferred embodiment, the vent pipe is fixedly installed in the rear side opening of the welding main body, and the blower device is fixedly installed at one end, far away from the welding main body, of the vent pipe, and a fan is arranged in the blower device.

By adopting the technical scheme, the purpose of the air blowing device is to provide the air flow direction for the inert gas, and the purpose of the ventilation pipe is to provide a channel for outputting to the welding main body.

In a preferred embodiment, the opening of the end of the blower device remote from the ventilation pipe is detachably provided with an inert gas tank.

By adopting the technical scheme, the purpose of replacing inert gas is achieved by disassembling the inert gas kettle.

In a preferred embodiment, the front side of the welding body is fixedly provided with a controller near the side inlet.

By adopting the technical scheme, the controller is used for operating the speed of the fan and the welding speed, so that the welding quality is ensured.

In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

in this application, during the use, close the bottom plate for welding main part central part forms sealing state, and inert gas cauldron passes through the blower device effect and conveys inert gas to welding main part, and upper end soldered connection in the welding main part passes through the welding rod that send the silk passageway to convey with wire feeding mechanism and passes through gravity welding to the lower extreme, and the weldment can get into business turn over by side entry or side export, and gas then is by side exit discharge, considers inert gas to protect and welds often to need at outdoor welding, so can open the bottom plate, welds in the bottom, then can change inert gas through changing inert gas cauldron.

Drawings

FIG. 1 is a structural overall diagram of the present application;

FIG. 2 is a front view of the structure of the present application;

fig. 3 is a back view of the structure of the present application.

The marks in the figure: 1. welding the main body; 2. a front baffle; 3. a sealing strip; 4. an observation plate; 5. a bottom plate; 6. a wire feeding mechanism; 7. a side inlet; 8. a side outlet; 9. a ventilation pipe; 10. a blower device; 11. an inert gas kettle; 12. a cover plate; 13. a wire feeding channel; 14. a welding head; 15. a hinge; 16. and a controller.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Examples:

referring to fig. 1-3, a gas shielded welding machine comprises a welding main body 1, wherein an observation plate 4 is fixedly installed on a front opening of the welding main body 1, a front baffle 2 is arranged at the front upper end of the welding main body 1 and corresponds to the opening of the observation plate 4, the front baffle 2 can move up and down at the welding main body 1, sealing strips 3 are fixedly connected to two side surfaces of the front baffle 2, a welding head 14 is arranged in the upper end of the welding main body 1, an opening is formed in the bottom of the welding head 14 corresponding to the welding main body 1, a bottom plate 5 is movably connected to the outer surface of one side of the bottom of the welding main body 1, and a sliding rail is arranged at the lower end of the bottom plate 5 and corresponds to the outer surface of the welding main body 1. The observation board 4 can be closed through the front baffle 2 in order to conveniently observe the welding state in the welding process, and the sealing strip 3 can slide left and right in order to enable the front baffle 2 to be better sealed, and the bottom plate 5 can be used for sealing the bottom, so that the environment is convenient to use.

Referring to fig. 1-3, a side inlet 7 is fixedly installed on one side of the welding body 1, a hinge 15 is fixedly connected to one side of the side inlet 7, which is far away from the welding body 1, a cover plate 12 is fixedly connected to the other side of the hinge 15, and a side outlet 8 is fixedly installed on one side of the welding body 1, which is far away from the side inlet 7. The side inlet 7 and the side outlet 8 can be used for allowing welding objects to enter and exit, and the cover plate 12 can be used for sealing the side inlet 7 when the bottom plate 5 is opened for welding.

Referring to fig. 1 to 3, a wire feeding passage 13 is fixedly installed at a rear opening of the welding body 1, and a wire feeding mechanism 6 is fixedly installed at one end of the wire feeding passage 13, which is far away from the welding body 1. The wire feeder 6 provides welding wire thereto and the wire feed passage 13 provides a transport passage.

Referring to fig. 1 to 3, a vent pipe 9 is fixedly installed at a rear side opening of the welding body 1, a blower device 10 is fixedly installed at one end of the vent pipe 9 away from the welding body 1, and a fan is built in the blower device 10. The purpose of the blower device 10 is to provide a gas flow direction for the inert gas and the purpose of the ventilation tube 9 is to provide a passage for the output to the welding body 1.

Referring to fig. 1-3, an inert gas tank 11 is removably mounted to an opening in the end of the blower unit 10 remote from the ventilation tube 9. The inert gas kettle 11 provides inert gas, and the purpose of changing the inert gas is achieved by changing the inert gas kettle 11.

Referring to fig. 1 to 3, a controller 16 is fixedly installed at a side of the front surface of the welding body 1 near the side inlet 7. The controller 16 is used to operate the speed of the fan and the speed of the weld to ensure weld quality.

The implementation principle of the embodiment of the gas shielded welding machine is as follows:

when the welding device is used, the bottom plate 5 is closed, so that the central part of the welding main body 1 forms a sealing state, inert gas is conveyed to the welding main body 1 through the action of the blower device 10 by the inert gas kettle 11, welding rods conveyed by the upper end welding head 14 and the wire feeding mechanism 6 through the wire feeding channel 13 in the welding main body 1 are welded to the lower end through gravity, a welding object can enter and exit through the side inlet 7 or the side outlet 8, gas is discharged from the side outlet 8, the bottom plate 5 can be opened for welding at the bottom in consideration of the fact that the inert gas shielded welding is frequently performed outdoors, and the inert gas can be replaced by replacing the inert gas kettle 11.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (6)

1. A gas shielded welding machine comprising a welding body (1), characterized in that: the welding device comprises a welding main body (1), wherein an observation plate (4) is fixedly installed on a front opening of the welding main body (1), a front baffle (2) is arranged on the front upper end of the welding main body (1) and corresponds to the opening of the observation plate (4), the front baffle (2) can move up and down at the welding main body (1), sealing strips (3) are fixedly connected to two side surfaces of the front baffle (2), a welding head (14) is arranged in the upper end of the welding main body (1), an opening is formed in the bottom of the welding main body (1) and corresponds to the welding head (14), a bottom plate (5) is movably connected to the outer surface of one side of the bottom of the welding main body (1), a sliding rail is arranged at the lower end of the bottom plate (5), and a groove is formed in the outer surface of the welding main body (1).

2. The gas shielded welding machine of claim 1, wherein: one side trompil fixed mounting of welding main part (1) has side entry (7), one side fixedly connected with hinge (15) of keeping away from welding main part (1) of side entry (7), another side fixedly connected with apron (12) of hinge (15), one side trompil fixed mounting of keeping away from side entry (7) of welding main part (1) has side export (8).

3. The gas shielded welding machine of claim 1, wherein: the wire feeding mechanism is characterized in that a wire feeding channel (13) is fixedly arranged on the rear side opening of the welding main body (1), and a wire feeding mechanism (6) is fixedly arranged at one end, far away from the welding main body (1), of the wire feeding channel (13).

4. The gas shielded welding machine of claim 1, wherein: the rear side of the welding main body (1) is provided with a hole, a ventilation pipe (9) is fixedly arranged on the hole, one end, far away from the welding main body (1), of the ventilation pipe (9) is fixedly provided with a blowing device (10), and a fan is arranged in the blowing device (10).

5. The gas shielded welding machine of claim 4, wherein: an opening at one end of the blower device (10) far away from the ventilation pipe (9) is detachably provided with an inert gas kettle (11).

6. The gas shielded welding machine of claim 1, wherein: a controller (16) is fixedly arranged on one side, close to the side inlet (7), of the front face of the welding main body (1).