Protective gas metal welding equipment

Abstract

The utility model provides protective gas metal welding equipment which comprises a transverse plate, a welding equipment body is fixedly installed on the left side of the top of the transverse plate, a box body is fixedly installed on the right side of the top of the transverse plate, a gas cylinder is placed on the top of the box body, and a protective mechanism is arranged in an inner cavity of the box body. The protection mechanism comprises a rotating motor and lead screws, the rotating motor is fixedly installed at the bottom of an inner cavity of the box body, the four lead screws are movably connected to the periphery of the inner cavity of the box body, the surfaces of the four lead screws are in threaded connection with screw blocks, and connecting rods are fixedly installed at the tops of the four screw blocks; by arranging the protection mechanism, the gas cylinder can be prevented from falling off from the top of the box body during moving, meanwhile, the gas cylinder is prevented from colliding with an external object during moving, the safety of the gas cylinder during moving is guaranteed, and an operator can use the gas cylinder conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of protective gas metal welding equipment, belong to welding equipment technical field. BACKGROUND

[0002] Protective gas welding device is a kind of equipment using protective gas to protect welding area in the welding process, and the device usually includes welding gun, gas source, gas regulator, gas flow meter and other components, the role of protective gas is to prevent the reaction of oxygen, nitrogen and other gases in air with welding pool, so as to avoid defects such as weld oxidation, nitriding, and improve the quality of weld.

[0003] Chinese open patent (open number: CN 213827446 U) discloses a kind of gas shielded welding equipment, including base, the base upper surface is fixedly installed with welding machine near the middle position, the base upper surface is fixedly installed with moving seat near one side edge position, the welding machine one side surface is fixedly installed with fixed ring, the welding machine outer surface is fixedly installed with fixed seat, the base lower surface is movably installed with roller near four corners position, the number of the roller is four, the welding machine one side surface is fixedly installed with welding pipe, the welding pipe one end is fixedly installed with welding gun, the moving seat upper surface is movably installed with gas cylinder.The gas shielded welding equipment disclosed in the utility model can solve the problem of inconvenient gas cylinder replacement by setting the moving seat and the fixed ring, and can also solve the problem of poor equipment damping effect affecting service life by setting the damping plate, the rotary fixed rod damping plate and the ground contact, when the welding machine vibrates, the damping spring on the upper surface of the damping plate absorbs part of kinetic energy, thereby solving the problem of poor equipment damping effect affecting service life.

[0004] The above can only fix the gas cylinder, and the welding equipment is usually used in a factory, where the environment is relatively complex, and there are usually many large processing equipment. When the operator moves the gas cylinder, it may cause the gas cylinder to accidentally collide with other processing equipment. At this time, the collision may cause damage to the gas cylinder and gas leakage, thereby affecting the subsequent welding work.

[0005] Therefore, a protective gas metal welding equipment is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims at overcoming the deficiencies of prior art, providing a kind of protective gas metal welding equipment, to solve or alleviate the technical problems existing in prior art, at least provide a kind of beneficial choice.

[0007] The utility model solves its technical problems by the following technical scheme:

[0008] The utility model provides a kind of protective gas metal welding equipment, including horizontal plate, welding equipment body is fixedly installed on the left side of the top of the horizontal plate, box is fixedly installed on the right side of the top of the horizontal plate, gas cylinder is placed on the top of the box, protection mechanism is arranged in the inner cavity of the box, the protection mechanism includes rotating motor and screw rod, the rotating motor is fixedly installed in the bottom of the inner cavity of box, four The screw rod is movably connected to the four around of the inner cavity of box, the surface of four The screw rod is threadedly connected with screw block, the top of four The screw block is fixedly installed with connecting rod, the other end of four The connecting rod is fixedly installed with protection plate.

[0009] And the output end of the rotating motor is fixedly connected with a driving bevel gear, the inner side of four The screw rod is fixedly installed with a driven bevel gear, the surface of four The driven bevel gear is engaged with the surface of the driving bevel gear.

[0010] And the inner side of four The protection plate is arc-shaped, and the inner side of four The protection plate is attached to the surface of the gas cylinder.

[0011] And the top of the box is provided with moving grooves around, and the bottom of four The protection plate is movably connected in the inner cavity of eight The moving grooves.

[0012] And the top of the box is provided with moving grooves around, and the bottom of four The protection plate is movably connected in the inner cavity of eight The moving grooves.

[0013] And the inner side of four The protection plate is arc-shaped, and the inner side of four The protection plate is attached to the surface of the gas cylinder.

[0014] And the front of the box is provided with a box cover, the surface of the box cover is threadedly connected with mounting bolt, and the rear side of four The mounting bolt is threadedly connected with the inner surface of the box.

[0015] And the bottom of the horizontal plate is movably connected with four U-shaped plates around, and the inner side of four The U-shaped plate is movably connected with moving wheel.

[0016] The utility model discloses the advantages and beneficial effects are:

[0017] 1, the protective gas metal welding equipment of the utility model, by setting up protection mechanism, through the output of rotating motor, make screw block drive protection plate move to the inboard, protection plate is fixed to gas cylinder at this moment, can prevent gas cylinder from falling off from the top of the box when moving, simultaneously avoid gas cylinder and external object to produce knock when moving, guarantee the safety when gas cylinder moves, convenient for operating personnel to use.

[0018] 2, the protective gas metal welding equipment of the utility model, through the setting of the moving groove, the movement of the protective plate can be limited, the offset of the protective plate when moving is avoided, and then the fixed protection work to the gas cylinder is affected, through the setting of the movable groove, the movement of the connecting rod can be limited, the offset of the connecting rod when moving is avoided, and then the protection effect to the gas cylinder is affected, through the setting of the limiting rod, the movement of the screw block can be limited, the offset of the screw block when moving is avoided, and then the fixed protection work to the gas cylinder is affected, through the setting of the box cover and the mounting bolt, the sealing state of the inner cavity of the box body can be released, the maintenance of the parts in the inner cavity of the box body is facilitated, through the setting of the U-shaped plate and the moving wheel, through the rolling of the moving wheel, the welding equipment body and the gas cylinder can be moved to different areas. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional front view structure schematic diagram of the utility model;

[0020] Figure 2 It is a box body structure schematic diagram of the utility model;

[0021] Figure 3 It is a protection mechanism structure schematic diagram of the utility model;

[0022] Figure 4 It is a box body internal structure schematic diagram of the utility model;

[0023] Figure 5 It is a Figure 4 A place amplification structure schematic diagram.

[0024] The drawing reference is: 1, horizontal plate; 2, protection mechanism; 201, rotary motor; 202, driving bevel gear; 203, driven bevel gear; 204, screw rod; 205, screw block; 206, connecting rod; 207, protective plate; 208, moving groove; 209, movable groove; 210, limiting rod; 3, welding equipment body; 4, box body; 5, gas cylinder; 6, U-shaped plate; 7, moving wheel; 8, box cover; 9, mounting bolt. DETAILED DESCRIPTION

[0025] The utility model will be further described in detail through specific embodiments, the following embodiments are only descriptive, not limitative, and the protection scope of the utility model cannot be limited by this.

[0026] Example 1

[0027] As Figures 1-5The utility model discloses a kind of protective gas metal welding equipment, including horizontal plate 1, welding equipment body 3 is fixedly installed in the left side of the top of horizontal plate 1, box 4 is fixedly installed in the right side of the top of horizontal plate 1, gas cylinder 5 is placed in the top of box 4, protective mechanism 2 is arranged in the inner chamber of box 4, protective mechanism 2 includes rotating motor 201 and screw rod 204, rotating motor 201 is fixedly installed in the bottom of the inner chamber of box 4, four screw rods 204 are movably connected in the periphery of the inner chamber of box 4, the surface of four screw rods 204 is all screw thread connection has screw block 205, the top of four screw blocks 205 is all fixedly installed with connecting rod 206, the other end of four connecting rods 206 is all fixedly installed with protective plate 207, the output of rotating motor 201 is fixedly connected with driving bevel gear 202, the inner side of four screw rods 204 is all fixedly installed with driven bevel gear 203, the surface of four driven bevel gears 203 is all engaged with the surface of driving bevel gear 202, the inner side of four protective plates 207 is all arc, and the inner side of four protective plates 207 is all pasted to the surface of gas cylinder 5, moving groove 208 is all set in the periphery of the top of box 4, the bottom of four protective plates 207 is all slidingly connected in the inner chamber of eight moving grooves 208, movable slot 209 is all set in the periphery of the top of box 4, four connecting rods 206 all penetrate the inner chamber of four movable slots 209 and extend to the top of box 4, the periphery of the inner chamber of horizontal plate 1 is all fixedly installed with limit rod 210, four screw blocks 205 are all slidingly connected to the surface of four limit rods 210.

[0028] By setting protective mechanism 2, through the output of rotating motor 201, make screw block 205 drive protective plate 207 move to inboard, protective plate 207 is fixed to gas cylinder 5 at this moment and protects, can prevent gas cylinder 5 from falling off from the top of box 4 when moving, simultaneously avoid gas cylinder 5 and external object when moving produce knock, guarantee the security of gas cylinder 5 when moving, convenient for operator use, by setting moving groove 208, the movement of protective plate 207 can be limited, avoid the deviation of protective plate 207 when moving, in turn affect the fixed protection work to gas cylinder 5, by setting movable slot 209, the movement of connecting rod 206 can be limited, avoid the deviation of connecting rod 206 when moving, in turn affect the protection effect to gas cylinder 5, by setting limit rod 210, the movement of screw block 205 can be limited, avoid the deviation of screw block 205 when moving, in turn affect the fixed protection work to gas cylinder 5.

[0029] Embodiment 2

[0030] As Figure 1 And Figure 2As shown, in one embodiment, the front side of the box body 4 is provided with a box cover 8, the surface of the box cover 8 is screw-connected with mounting bolts 9, the rear side of the four mounting bolts 9 is screw-connected to the inner surface of the box body 4, the periphery of the bottom of the horizontal plate 1 is movably connected with U-shaped plates 6, and the inner side of the four U-shaped plates 6 is movably connected with moving wheels 7.

[0031] By setting the box cover 8 and the mounting bolts 9, the sealing state of the inner cavity of the box body 4 can be released, so that the parts in the inner cavity of the box body 4 can be maintained and repaired, by setting the U-shaped plates 6 and the moving wheels 7, the welding equipment body 3 and the gas cylinder 5 can be moved to different areas through the rolling of the moving wheels 7.

[0032] When the utility model works: the gas cylinder 5 is placed in the inner side of the protective plate 207, then through the output of the rotating motor 201, the driving bevel gear 202 generates rotation, at this moment, the driving bevel gear 202 and the driven bevel gear 203 mutually cooperate, make the screw rod 204 synchronous rotation, the screw block 205 moves along the screw thread on the surface of the screw rod 204 to the inner side, make the connecting rod 206 synchronous drive the protective plate 207 to move to the inner side, at this moment, the inner side of the protective plate 207 is attached to the surface of the gas cylinder 5, completes the fixed protection work of the gas cylinder 5.

[0033] Although the embodiments and drawings of the utility model are disclosed for the purpose of illustration, those skilled in the art can understand that various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, therefore, the scope of the utility model is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A protective gas metal welding apparatus comprising a cross plate (1), characterized in that, The left side of the top of the transverse plate (1) is fixedly installed with a welding equipment body (3), the right side of the top of the transverse plate (1) is fixedly installed with a box body (4), the top of the box body (4) is placed with a gas cylinder (5), the inner cavity of the box body (4) is provided with a protection mechanism (2), the protection mechanism (2) comprises a rotary motor (201) and a lead screw (204), the rotary motor (201) is fixedly installed at the bottom of the inner cavity of the box body (4), four lead screws (204) are movably connected to the periphery of the inner cavity of the box body (4), the surfaces of the four lead screws (204) are all screw-connected with screw blocks (205), the top of the four screw blocks (205) is fixedly installed with connecting rods (206), and the other ends of the four connecting rods (206) are all fixedly installed with protection plates (207).

2. A shielded metal arc welding apparatus according to claim 1, wherein: The output end of the rotary motor (201) is fixedly connected with a driving bevel gear (202), the inner sides of the four lead screws (204) are all fixedly installed with driven bevel gears (203), and the surfaces of the four driven bevel gears (203) are all meshed with the surface of the driving bevel gear (202).

3. A shielded metal arc welding apparatus according to claim 1, wherein: The inner sides of the four protection plates (207) are all arc-shaped, and the inner sides of the four protection plates (207) are all attached to the surface of the gas cylinder (5).

4. A shielded metal arc welding apparatus according to claim 1, wherein: The top of the box body (4) is provided with moving grooves (208) around, and the bottoms of the four protection plates (207) are all movably connected in the inner cavities of the eight moving grooves (208).

5. A shielded metal arc welding apparatus according to claim 1, wherein: The top of the box body (4) is provided with movable grooves (209) around, and the four connecting rods (206) all extend to the top of the box body (4) by penetrating the inner cavities of the four movable grooves (209).

6. A shielded metal arc welding apparatus according to claim 1 wherein: The inner cavities of the four movable grooves (209) are all movably connected with the four connecting rods (206).

7. A shielded metal arc welding apparatus according to claim 1 wherein: The front side of the box body (4) is provided with a box cover (8), the surfaces of the box cover (8) are all screw-connected with mounting bolts (9), and the rear sides of the four mounting bolts (9) are all screw-connected with the inner surfaces of the box body (4).

8. A shielded metal arc welding apparatus according to claim 1 wherein: The bottoms of the four U-shaped plates (6) are all movably connected with moving wheels (7).

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