CN218533143U - Gas shielded welding machine that conveniently carries - Google Patents

Abstract

The utility model belongs to the technical field of the electric welding, especially, gas shield welding machine who conveniently carries, including gas shield welding machine body, the bottom of gas shield welding machine body is fixed with the chassis, the bottom of chassis is fixed with the base, four angles on the inside top of chassis are fixed with the barrel, the outer wall sliding connection of barrel has the body of rod, the same bottom plate of bottom fixedly connected with of four bodies of rod, the inside top both sides of chassis are fixed with the body, the bottom of body is rotated and is connected with the worm wheel, the inside below of body is equipped with the lead screw, one side meshing of worm wheel is connected with the worm, it is connected with the horizontal pole to rotate between the both ends inner wall of chassis, solved present gas shield welding machine and removed for the convenience of carrying, install the wheel usually in the bottom, nevertheless gas shield welding machine is placing when using, the wheel and ground of bottom can not be fixed, lead to the gas shield welding machine can not stably put in the use, and the gas shield welding machine can not remove in the lump with the gas pitcher and carry, need additionally carry, waste time and energy problem.

Description

Gas shielded welding machine that conveniently carries

Technical Field

The utility model belongs to the technical field of the electric welding, concretely relates to gas shielded welding machine who conveniently carries.

Background

The gas-shielded welding machine actually has the external characteristic of reducing voltage, namely, 220V alternating current and 380V alternating current are converted into low-voltage direct current, the gas-shielded welding machine can be generally divided into two types according to the types of output power sources, and one type is an alternating current gas-shielded welding machine; one is a direct current gas shielded welding machine. The current transformation mode of the direct current gas shielded welding machine is AC-DC-AC-DC, the gas shielded welding machine consists of a power supply and a wire feeder, and protective gas carbon dioxide, carbon dioxide and argon mixed gas and carbon dioxide and helium mixed gas are used as protective gas.

The existing gas-shielded welding machine is convenient to carry and move, wheels are usually arranged at the bottom of the existing gas-shielded welding machine, but when the gas-shielded welding machine is placed for use, the wheels at the bottom of the existing gas-shielded welding machine cannot be fixed with the ground, so that the gas-shielded welding machine cannot be stably placed in the using process, and the gas-shielded welding machine cannot carry a gas tank together in a moving way, so that the gas-shielded welding machine needs to be additionally carried, and wastes time and labor; aiming at the problem that the existing welding machine is exposed in the using process, structural improvement and optimization of the welding machine are needed.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a gas shield welding machine who conveniently carries has the convenient removal of gas shield welding machine body and carries, and it is stable with ground contact when putting the use simultaneously, and the portable characteristics of carrying the gas pitcher.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas shield welding machine who conveniently carries, includes the gas shield welding machine body, the bottom of gas shield welding machine body is fixed with the chassis, the bottom of chassis is fixed with the base, four angles on the inside top of chassis are fixed with the barrel, the outer wall sliding connection of barrel has the body of rod, four the same bottom plate of bottom fixedly connected with of the body of rod, the inside top both sides of chassis are fixed with the body, the bottom of body is rotated and is connected with the worm wheel, the inside below of body is equipped with the lead screw, one side meshing of worm wheel is connected with the worm, it is connected with the horizontal pole to rotate between the both ends inner wall of chassis, the one end fixedly connected with of horizontal pole changes the handle, four angle fixed mounting of bottom plate bottom have first universal wheel.

As the utility model discloses a gas shield welding machine preferred technical scheme who conveniently carries, the rear end of gas shield welding machine body is rotated and is connected with and places the board, the one end bottom fixed mounting who keeps away from gas shield welding machine body of placing the board has two second universal wheels, place the inside that the board kept away from horizontal pole one side and seted up the slotted hole, the rear end of gas shield welding machine body is fixed with the latch, latch inside insert is connected with the bolt.

As the utility model discloses a gas shielded welding machine preferred technical scheme who conveniently carries, the inner wall of worm wheel and the outer wall threaded connection of lead screw.

As the utility model discloses a gas shield welding machine preferred technical scheme who conveniently carries, two the worm is fixed at the both ends outer wall of horizontal pole.

As the utility model discloses a gas shielded welding machine preferred technical scheme who conveniently carries, the bottom fixed mounting of base has the rubber pad.

As the utility model discloses a gas shield welding machine preferred technical scheme who conveniently carries, the cross-section of base is the trapezium structure.

Compared with the prior art, the beneficial effects of the utility model are that: when the gas shielded welding machine body needs to be moved, the worm is driven by the positive rotating handle matched with the cross rod, the worm drives the screw rod through the worm wheel, the screw rod drives the bottom plate under the matching of the cylinder body and the rod body, and the bottom plate drives the first universal wheel to move downwards until the first universal wheel is contacted with the ground; similarly, when the gas shielded welding machine body needs to be placed for use, the first universal wheel is controlled to be upwards separated from the ground through the reverse rotating handle, and the rubber pad at the bottom of the base is in contact with the ground to play a role in buffering between the base and the ground.

The gas tank can be placed on the placing plate for transportation and movement by unfolding the placing plate to be horizontal; when not in use, the placing plate can be overturned upwards to be attached to the rear end of the gas shielded welding machine body, the pin buckle is inserted into the slotted hole, the pin buckle is inserted into the pin buckle, and the placing plate is fixed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the inside of the middle chassis of the present invention;

FIG. 3 is a schematic cross-sectional view of a worm gear of the present invention;

fig. 4 is a schematic structural view of the rear end of the present invention;

FIG. 5 is a schematic structural view of the middle placement plate of the present invention after being unfolded;

in the figure: 1. a gas shielded welding machine body; 2. a chassis; 3. a base; 4. a barrel; 5. a rod body; 6. a base plate; 7. a pipe body; 8. a worm gear; 9. a screw rod; 10. a worm; 11. a cross bar; 12. turning a handle; 13. a first universal wheel; 14. a rubber pad; 15. placing the plate; 16. a second universal wheel; 17. a slot; 18. a pin buckle; 19. and (4) a bolt.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a portable gas shielded welding machine comprises a gas shielded welding machine body 1, wherein a bottom frame 2 is fixed at the bottom of the gas shielded welding machine body 1, a base 3 is fixed at the bottom of the bottom frame 2, a barrel 4 is fixed at four corners of the top end in the bottom frame 2, a rod body 5 is slidably connected to the outer wall of the barrel 4, the bottoms of the four rod bodies 5 are fixedly connected with a same bottom plate 6, two sides of the top end in the bottom frame 2 are fixed with pipe bodies 7, the bottom of each pipe body 7 is rotatably connected with a worm wheel 8, a lead screw 9 is arranged below the pipe body 7, one side of each worm wheel 8 is meshed with a worm 10, a cross rod 11 is rotatably connected between the inner walls of two ends of the bottom frame 2, one end of each cross rod 11 is fixedly connected with a rotating handle 12, four corners of the bottom plate 6 are fixedly provided with first universal wheels 13, in the embodiment, when the gas shielded welding machine body 1 needs to be moved, the rotating handles 12 are matched with the cross rods 11 to drive the worms 10 through the worm wheels 11, the worm 10 drive the lead screws 9 through the worm wheels 8, the lead screws 9 drive the bottom plate 6 under the matching of the barrel 4 and the rod 5, the bottom plate 6 drives the first universal wheels 13 to move downwards, and the bottom plate 6 drives the first universal wheels 13 to move downwards until the first universal wheels 13 contact with the ground; similarly, when the gas shielded welding machine body 1 needs to be placed for use, the reverse rotating handle 12 controls the first universal wheel 13 to be separated from the ground upwards, and the rubber pad 14 at the bottom of the base 3 is in contact with the ground.

Specifically, the rear end of the gas shielded welding machine body 1 is rotatably connected with a placing plate 15, two second universal wheels 16 are fixedly mounted at the bottom of one end, far away from the gas shielded welding machine body 1, of the placing plate 15, a slotted hole 17 is formed in the inner portion, far away from the cross rod 11, of the placing plate 15, a pin buckle 18 is fixed at the rear end of the gas shielded welding machine body 1, a bolt 19 is inserted and connected into the pin buckle 18, in the embodiment, the placing plate 15 is unfolded to be horizontal, and a gas tank can be placed on the placing plate 15 for transportation and movement; when the gas shielded welding machine is not used, the placing plate 15 can be turned upwards to be attached to the rear end of the gas shielded welding machine body 1, meanwhile, the pin buckle 18 is inserted into the slotted hole 17, then the pin 19 is inserted into the pin buckle 18, and the placing plate 15 is fixed.

Specifically, the inner wall of worm wheel 8 and the outer wall threaded connection of lead screw 9, bottom plate 6 pass through the body of rod 5 and 4 sliding connection of barrel, make bottom plate 6 unable rotation in this embodiment, consequently can drive lead screw 9 along the inside upper and lower motion of body 7 when worm wheel 8 is rotatory, and then drive the first universal wheel 13 up-and-down motion of bottom plate 6 bottom.

Specifically, two worms 10 are fixed on the outer walls of the two ends of the cross bar 11, and in this embodiment, when the cross bar 11 rotates, the worms 10 at the two ends can be driven to rotate synchronously.

Specifically, a rubber pad 14 is fixedly mounted at the bottom of the base 3, and plays a role of buffering with the ground in this embodiment.

Specifically, the cross-section of base 3 is the trapezium structure, increase in this embodiment and the contact on base 3 and ground for it is more stable when putting that gas shielded welding machine body 1 uses.

The utility model discloses a theory of operation and use flow: firstly, when the gas shielded welding machine body 1 needs to be moved, the worm 10 is driven by the forward rotation rotating handle 12 in cooperation with the cross rod 11, the worm 10 drives the screw rod 9 through the worm wheel 8, the screw rod 9 drives the bottom plate 6 under the cooperation of the cylinder 4 and the rod body 5, and the bottom plate 6 drives the first universal wheel 13 to move downwards until the first universal wheel 13 is contacted with the ground; similarly, when the gas shielded welding machine body 1 needs to be placed for use, the reverse rotating handle 12 controls the first universal wheel 13 to be separated from the ground upwards, and the rubber pad 14 at the bottom of the base 3 is in contact with the ground to play a role in buffering with the ground.

By unfolding the placing plate 15 to be horizontal, the gas tank can be placed on the placing plate 15 for transportation movement; when the gas shielded welding machine is not used, the placing plate 15 can be turned upwards to be attached to the rear end of the gas shielded welding machine body 1, meanwhile, the pin buckle 18 is inserted into the groove hole 17, then the bolt 19 is inserted into the pin buckle 18, and the placing plate 15 is fixed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a gas shielded welding machine who conveniently carries, includes gas shielded welding machine body (1), its characterized in that: the bottom of gas shield welding machine body (1) is fixed with chassis (2), the bottom of chassis (2) is fixed with base (3), four angles on the inside top of chassis (2) are fixed with barrel (4), the outer wall sliding connection of barrel (4) has the body of rod (5), four the same bottom plate (6) of the bottom fixedly connected with of the body of rod (5), the inside top both sides of chassis (2) are fixed with body (7), the bottom of body (7) is rotated and is connected with worm wheel (8), the inside below of body (7) is equipped with lead screw (9), one side meshing of worm wheel (8) is connected with worm (10), it is connected with horizontal pole (11) to rotate between the both ends inner wall of chassis (2), the one end fixedly connected with of horizontal pole (11) is changeed (12), four angle fixed mounting in bottom plate (6) bottom have first universal wheel (13).

2. A portable gas shielded welding machine as set forth in claim 1, wherein: the rear end of gas shield welding machine body (1) rotates to be connected with places board (15), the one end bottom fixed mounting who keeps away from gas shield welding machine body (1) of placing board (15) has two second universal wheels (16), slotted hole (17) have been seted up to the inside of placing board (15) one side of keeping away from horizontal pole (11), the rear end of gas shield welding machine body (1) is fixed with round pin knot (18), round pin knot (18) internal insertion is connected with bolt (19).

3. A portable gas shielded welding machine as defined in claim 1 wherein: the inner wall of the worm wheel (8) is in threaded connection with the outer wall of the screw rod (9).

4. A portable gas shielded welding machine as set forth in claim 1, wherein: the two worms (10) are fixed on the outer walls of the two ends of the cross rod (11).

5. A portable gas shielded welding machine as set forth in claim 1, wherein: and a rubber pad (14) is fixedly arranged at the bottom of the base (3).

6. A portable gas shielded welding machine as defined in claim 1 wherein: the cross section of the base (3) is of a trapezoidal structure.

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