CN217859526U - Arc welding machine with strong light prevention function - Google Patents

Abstract

The utility model discloses an arc welding machine with highlight prevention function in the technical field of metallurgical processing equipment, which comprises a welding gun and an isolating device, wherein the welding gun comprises a handle and a rotary rod, the top of the handle is inserted with a switch button, the rotary rod is connected with the bottom of the handle through a connecting seat, and the bottom of the rotary rod is inserted with a welding head; the isolating device comprises a circular plate, a rotating plate and an exhaust fan; this arc welding machine with prevent highlight function's setting, through installation plectane and rotor plate on the rotary rod, and inlay a protective glass piece in the inside of rotor plate, the permeable protective glass piece of people's eye is observed the solder joint, the rotor plate is rotatory so that observe the solder joint with adjusting suitable angle along the plectane, the rotor plate is even as an organic whole with welder and protective glass piece, make the human body need not to wear extra facial protector just can observe the solder joint and also can prevent dazzling, thereby make welder more simple and convenient when using.

Description

Arc welding machine with strong light prevention function

Technical Field

The utility model relates to a metallurgical processing equipment technical field specifically is an arc welding machine with prevent highlight function.

Background

The arc welder is a special transformer which changes the network voltage AC into low voltage AC suitable for arc welding and consists of main transformer, required regulating part and indicator. When the existing arc welding machine is used, the protective mask needs to be worn on the head, is heavy, and can block the observation sight of welding spots. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arc welding machine with prevent highlight function to the arc welding machine that provides in solving above-mentioned background art need wear the protecting mask at the head when using, and the protecting mask is not only heavy, still can cause the problem that blocks to the observation sight of solder joint.

In order to achieve the above object, the utility model provides a following technical scheme: an arc welding machine with a strong light prevention function comprises a welding gun and an isolation device, wherein the welding gun comprises a handle and a rotating rod, a switch button is inserted into the top of the handle, the rotating rod is connected with the bottom of the handle through a connecting seat, and a welding head is inserted into the bottom of the rotating rod; the isolation device comprises a circular plate, a rotating plate and an exhaust fan, wherein the circular plate is welded on the outer side wall of the rotating rod, a plurality of mounting seats are fixed at the bottom of the circular plate through bolts, each mounting seat is provided with an air suction head through a rotating shaft, the air suction heads are communicated with the exhaust fan through a guide pipe and point to the bottom of the welding head, and an annular T-shaped groove is formed in the outer side wall of the circular plate; the rotating plate is connected with the T-shaped groove in a sliding mode through a sliding block, and protective lenses are inlaid in the rotating plate.

In order to improve the frictional force between handle and the palm, as the utility model discloses a arc welding machine with prevent highlight function is preferred, the lateral wall of handle is opened there is the draw-in groove, it has the rubber sleeve to inlay in the draw-in groove.

In order to restrict the position of the palm, as the utility model discloses a preferred with arc welding machine who prevents highlight function, the preceding lateral wall and the back lateral wall of handle are respectively through the bolt fastening have two baffles.

In order to adjust the elasticity between rotary rod and the connecting seat, as the utility model discloses a arc welding machine with prevent highlight function is preferred, the inside threaded connection of connecting seat has the knob, screw rod in the knob runs through the connecting seat with the top of rotary rod.

In order to keep the rotor plate stable when rotating, as the utility model discloses a arc welding machine with prevent highlight function is preferred, the bottom of rotor plate is passed through the bolt fastening and is had the bracing piece, the bracing piece is kept away from the one end of rotor plate with the lateral wall contact of plectane.

In order to improve the frictional force between rotor plate and the plectane, as the utility model discloses an arc welding machine with prevent highlight function is preferred, T-shaped inslot lateral wall is inlayed and is had the rubber ring, the rubber ring wrap up in the slider is outside.

Compared with the prior art, the beneficial effects of the utility model are that: according to the arc welding machine with the highlight prevention function, the circular plate and the rotating plate are installed on the rotating rod, the protective lens is embedded in the rotating plate, human eyes can observe welding spots through the protective lens, the rotating plate rotates along the circular plate to be adjusted to a proper angle so as to observe the welding spots, the welding gun and the protective lens are connected into a whole through the rotating plate, a human body can observe the welding spots without wearing an additional face protection device, and dazzling can be prevented, so that the welding gun is simpler and more convenient to use;

through the bottom mount pad at the plectane and the head that induced drafts, pass through the pipe connection air exhauster at the other end of head that induced drafts, can produce smog when welder welds the butt welding point, the air exhauster passes through the head that induced drafts and produces the negative pressure in the bottom space of plectane this moment, and then smog enters into the head and the air exhauster of induced drafting along with the air current, avoids smog near the people's face diffusion to be inhaled in the human body.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

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

fig. 3 is a schematic diagram of the cross-sectional structure of the circular plate of the present invention.

In the figure: 100. a welding gun; 110. a handle; 111. a rubber sleeve; 112. a baffle plate; 113. a switch button; 120. rotating the rod; 121. a connecting seat; 122. a welding head; 200. an isolation device; 210. a circular plate; 211. a mounting seat; 212. a suction head; 213. a rubber ring; 220. a rotating plate; 221. a protective lens; 222. a support bar; 223. a slider; 230. an exhaust fan; 231. a conduit.

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. 1-3, the present invention provides a technical solution: including torch 100 and isolation device 200.

In the technical scheme, the arc welding machine with the strong light prevention function comprises a welding gun 100 and a welding head, wherein the welding gun 100 comprises a handle 110 and a rotating rod 120, a switch button 113 is inserted at the top of the handle 110, the rotating rod 120 is connected with the bottom of the handle 110 through a connecting seat 121, and the welding head 122 is inserted at the bottom of the rotating rod 120;

in this solution, the handle 110, the connecting base 121, the rotating rod 120 and the welding head 122 are engaged with each other and used for welding the welding point with the welding rod, the switch button 113 is used for controlling the power on and off of the circuit, and the connecting base 121 is used for controlling the included angle between the rotating rod 120 and the handle 110 so as to adjust to a comfortable welding angle.

In the present technical solution, the isolation device 200 includes a circular plate 210, a rotating plate 220 and an exhaust fan 230, the circular plate 210 is welded on the outer side wall of the rotating rod 120, the bottom of the circular plate 210 is fixed with a plurality of mounting seats 211 through bolts, each mounting seat 211 is mounted with an air suction head 212 through the rotating shaft, the air suction head 212 is communicated with the exhaust fan 230 through a conduit 231, the air suction head 212 points to the bottom of the welding head 122, and the outer side wall of the circular plate 210 is provided with an annular T-shaped groove; the rotating plate 220 is connected with the T-shaped groove in a sliding mode through a sliding block 223, and a protective lens 221 is embedded in the rotating plate 220;

in this technical solution, the circular plate 210 is used for mounting and fixing the mounting base 211 and the suction head 212, the rotating plate 220 is used for rotating on the circular plate 210, so as to shield the generated strong light during welding, the suction fan 230, the guide pipe 231 and the suction head 212 are used in cooperation with each other to generate negative pressure at the bottom of the circular plate 210, and then the smoke generated during welding is sucked into the suction head 212 and enters the suction fan 230 along with the guide pipe 231 to be discharged to the outside.

In some technical solutions, referring to fig. 1, a clamping groove is formed on an outer side wall of the handle 110, and a rubber sleeve 111 is embedded in the clamping groove.

In this solution, the use of the rubber sleeve 111 is used to increase the friction between the palm and the handle 110.

In some embodiments, referring to fig. 1, two baffles 112 are fixed to the front side wall and the rear side wall of the handle 110 by bolts.

In the technical scheme, the baffles 112 are distributed at two ends of the rubber sleeve 111, and the baffles 112 are used for limiting the position of the hand, so that the hand is prevented from sliding along the outer wall of the handle 110, and the handle 110 is firmly gripped by the hand.

In some embodiments, referring to fig. 1 and 3, a knob is screwed into the connecting seat 121, and a screw rod in the knob penetrates through the connecting seat 121 and the top of the rotating rod 120.

In this kind of technical scheme, the rotation knob is in order to adjust the rotation between rotary rod 120 and connecting seat 121, waits to rotate to suitable position after, carries out reverse rotation to the knob again, and then utilizes connecting seat 121 to lock the angle after rotary rod 120 for bonding tool 122 welds the welding point with this angle.

In some embodiments, referring to fig. 1 to 3, a support rod 222 is fixed to the bottom of the rotating plate 220 by a bolt, and an end of the support rod 222 away from the rotating plate 220 contacts with an outer sidewall of the circular plate 210.

In this embodiment, the support rod 222 uses the outer wall of the circular plate 210 as a support point, and further supports the entire rotating plate 220 such that the rotating plate 220 is always horizontal.

In some technical solutions, referring to fig. 3, a rubber ring 213 is embedded in an inner side wall of the t-shaped groove, and the rubber ring 213 is wrapped outside the slider 223.

In this embodiment, the rubber ring 213 is used to increase the friction between the slider 223 and the circular plate 210, so that the rotating plate 220 rotates along the T-shaped groove only under the external force.

The working principle is as follows: the right hand holds the part of the rubber sleeve 111, the left hand rotates the knob to adjust the included angle between the rotating rod 120 and the handle 110, after the angle adjustment is completed, the welding head 122 is moved to the point to be welded, then the rotating plate 220 is pushed, the rotating plate 220 rotates along the circular plate 210 to rotate to the middle of human eyes and the welding point, the welding rod is placed at the welding point by the left hand, the switch button 113 is pressed by the thumb of the right hand at the moment, the welding head 122 is powered on, the exhaust fan 230 is also powered on to work, the welding head 122 is in contact with the welding rod, the welding head 122 realizes the welding of the welding point under the action of an external welding machine (not shown in the figure), the human eyes can observe the welding line at the welding point through the protective lens 221, and the exhaust fan 230 sucks out smoke generated during welding through the guide pipe 231 and the air suction head 212 to avoid the smoke from diffusing near the human face.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides an arc welding machine with prevent highlight function which characterized in that: the welding gun comprises a welding gun (100) and an isolating device (200), wherein the welding gun (100) comprises a handle (110) and a rotating rod (120), a switch button (113) is inserted into the top of the handle (110), the rotating rod (120) is connected with the bottom of the handle (110) through a connecting seat (121), and a welding head (122) is inserted into the bottom of the rotating rod (120);

the isolation device (200) comprises a circular plate (210), a rotating plate (220) and an exhaust fan (230), wherein the circular plate (210) is welded on the outer side wall of the rotating rod (120), the bottom of the circular plate (210) is fixedly provided with a plurality of mounting seats (211) through bolts, each mounting seat (211) is provided with an air suction head (212) through a rotating shaft, the air suction heads (212) are communicated with the exhaust fan (230) through a guide pipe (231), the air suction heads (212) point to the bottom of the welding head (122), and the outer side wall of the circular plate (210) is provided with an annular T-shaped groove; the rotating plate (220) is connected with the T-shaped groove in a sliding mode through a sliding block (223), and a protective lens (221) is embedded in the rotating plate (220).

2. An arc welder having a glare prevention function as defined in claim 1, wherein: the outer side wall of the handle (110) is provided with a clamping groove, and a rubber sleeve (111) is embedded in the clamping groove.

3. An arc welder with glare prevention function as defined in claim 1, characterized in that: two baffles (112) are respectively fixed on the front side wall and the rear side wall of the handle (110) through bolts.

4. An arc welder with glare prevention function as defined in claim 1, characterized in that: the inside screw thread of connecting seat (121) is connected with the knob, screw rod in the knob runs through connecting seat (121) and the top of rotary rod (120).

5. An arc welder with glare prevention function as defined in claim 1, characterized in that: a supporting rod (222) is fixed at the bottom of the rotating plate (220) through a bolt, and one end of the supporting rod (222) far away from the rotating plate (220) is in contact with the outer side wall of the circular plate (210).

6. An arc welder with glare prevention function as defined in claim 1, characterized in that: rubber ring (213) are inlayed to T shape inslot lateral wall, rubber ring (213) parcel in slider (223) outside.

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