Gas shielded welding machine for welding steel

Abstract

The utility model belongs to the technical field of gas shielded welding machines, and discloses a gas shielded welding machine for welding steel, which comprises a movable base, the top of the movable base is provided with a gas shielded welding machine device, the periphery of the outer side of the movable base is provided with an anti-collision assembly, and the periphery of the outer side of the movable base is provided with two symmetrical connecting grooves; in order to prevent the whole device from colliding with other objects to damage the gas shielded welding machine device or a collision object when the whole device moves, when a movable base collides with other objects, an anti-collision pad firstly makes contact, and the two movable bases extrude a spring; the structure plays a buffering role, the whole device and collided objects are protected, and then the service life of the gas shielded welding machine device is prolonged. In order to strengthen the protection of the gas shielded welding machine device, when the gas shielded welding machine device is not used, a user starts the electric push rod to enable the protective cover to completely cover the gas shielded welding machine device, so that the gas shielded welding machine device can be protected, and meanwhile, external dust is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of gas shielded welding machines, in particular to a gas shielded welding machine for welding steel. BACKGROUND

[0002] At present, the gas shielded welding machine is an electric appliance for providing a power supply with certain characteristics for welding. The gas shielded welding machine is flexible, simple, convenient, firm and reliable, has the advantages of even having the same strength as the base material after welding, and is widely used in various industrial fields such as aerospace, ships, automobiles and containers. The definition of the gas shielded welding machine is a device capable of providing the required energy and movement for completing the welding process, including the movement and control system of the welding wire, the protective gas (or) welding torch.

[0003] According to the search of the publication No. CN213196215U, a gas shielded welding machine for producing a steel frame structure is disclosed, which comprises a bottom plate, universal wheels are fixedly connected at the bottom of the four corners of the bottom plate, an auxiliary vertical rod is fixedly and vertically connected upward at the lower left corner of the top of the bottom plate, a battery box is fixedly connected at the rear side of the top of the bottom plate, a plurality of electrically connected storage batteries are fixedly installed in the battery box; a dust storage box is fixedly connected at the middle position of the top of the bottom plate. During the welding process, the dust suction pump works to suck the smoke and dust generated during welding and store them in the extraction garbage can in the dust storage box, thereby ensuring the health of the working environment of the welder; the heat dissipation fins around the battery box dissipate heat for the storage batteries. This way avoids the problem that the existing gas shielded welding machine only has the effect of welding during use, but cannot solve the health problems caused to the operator by the smoke and dust generated during welding.

[0004] In the above patent, the gas shielded welding machine does not have a good protection structure when moving, and may collide with other objects during movement, thereby causing damage to the device and the collided object, and reducing the service life of the gas shielded welding machine.

[0005] In order to solve the above problems, the application provides a gas shielded welding machine for welding steel. Invention content

[0006] The gas shielded welding machine for welding steel provided by the application adopts the following technical scheme:

[0007] The gas shielded welding machine for welding steel comprises a moving base, a gas shielded welding machine device is arranged on the top of the moving base, anti-collision assemblies are arranged around the outer side of the moving base, and two symmetrical connecting grooves are formed in the outer side of the moving base.

[0008] The anti-collision assembly comprises a first fixed rod and a second fixed rod mounted outside a mobile base, a connecting rod is mounted on one side of the first fixed rod and the second fixed rod, two symmetrical mobile seats are sleeved outside the connecting rod, connecting plates are mounted outside the two mobile seats, a spring is arranged between the two mobile seats, movable frames are rotatably connected to one side of the two mobile seats, mounting seats are connected to one end of the two movable frames, and an anti-collision pad is mounted at one end of the two mounting seats.

[0009] Through the above technical scheme, the anti-collision pad is made of rubber material and can protect the collided object, and the mobile seat is slidably connected to the outside of the mobile base through the connecting plate and the connecting groove.

[0010] Further, a handle is arranged at one end of the top of the mobile base, and universal wheels are arranged around the bottom of the mobile base.

[0011] Through the above technical scheme, the whole device is moved by the universal wheels through the handle.

[0012] Further, electric push rods are mounted at both ends of the top of the mobile base and on both sides of the gas shield welding machine device, and mounting plates are connected to the telescopic ends of the two electric push rods.

[0013] Further, a protective cover is mounted on one side of the two mounting plates and outside the gas shield welding machine device.

[0014] Through the above technical scheme, the mounting plate and the protective cover are integrated, and the gas shield welding machine device is protected by the protective cover.

[0015] Further, the diameter of the first fixed rod is greater than that of the connecting rod, and the spring is arranged outside the connecting rod.

[0016] Further, the connecting plate is arranged inside the connecting groove and is in a sliding connection structure.

[0017] In summary, the present application has the following beneficial technical effects:

[0018] (1) In order to avoid damage to the gas shield welding machine device or the collided object when the whole device moves and collides with other objects, when the mobile base collides with other objects, the anti-collision pad first contacts, at this time, the anti-collision pad drives the movable frame to move through the mounting seat, so that the two mobile seats press the spring; this structure plays a buffering role, protects the whole device and the collided object, and further improves the service life of the gas shield welding machine device.

[0019] (2) in order to strengthen the protection of the gas shielded welding machine device, when not using the gas shielded welding machine device, the user starts the electric push rod, the telescopic end of the electric push rod drives the protective cover to move downward through the mounting plate, until the protective cover completely covers the gas shielded welding machine device, that is, the gas shielded welding machine device can be protected, and the dust outside is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 It is a structural half-exploded view of the present application;

[0022] Figure 3 It is a schematic diagram of the anti-collision assembly of the present application;

[0023] Figure 4 It is a schematic diagram of the present application. Figure 3 A schematic diagram in the middle.

[0024] Explanation of figure numbers:

[0025] 1, mobile base; 2, gas shielded welding machine device; 3, anti-collision assembly; 4, connecting groove; 5, electric push rod; 6, mounting plate; 7, protective cover; 31, first fixed rod; 32, connecting rod; 33, mobile seat; 34, connecting plate; 35, spring; 36, movable frame; 37, mounting seat; 38, anti-collision pad; 39, second fixed rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Embodiments:

[0030] The embodiments of the present application disclose a gas shielded welding machine for welding steel, please refer to Figure 1 and Figure 2 , including a mobile base 1, the top of the mobile base 1 is provided with a handle at one end, the bottom of the mobile base 1 is provided with universal wheels around, the top of the mobile base 1 is provided with a gas shielded welding machine device 2, the outer side of the mobile base 1 is provided with a bumper assembly 3 around, the outer side of the mobile base 1 is provided with two symmetrical connecting grooves 4 around, the top of the mobile base 1 is provided with an electric push rod 5 at both ends and on both sides of the gas shielded welding machine device 2, the extension end of the two electric push rods 5 is connected with a mounting plate 6, one side of the two mounting plates 6 is jointly provided with a protective cover 7, and the protective cover 7 is located outside the gas shielded welding machine device 2;

[0031] The protective cover 7 can protect the gas shielded welding machine device 2, reduce the damage of the gas shielded welding machine device 2, and improve the service life of the gas shielded welding machine device 2; the universal wheels can rotate horizontally by 360 degrees, and are provided with a brake structure, which can block the wheels to prevent the overall device from moving, thereby playing a good positioning role for the overall device in the working state and preventing the overall device from moving randomly;

[0032] Please refer to Figure 3 and Figure 4 , the bumper assembly 3 includes a first fixed rod 31 and a second fixed rod 39 mounted on the outer side of the mobile base 1, the first fixed rod 31 and the second fixed rod 39 are jointly provided with a connecting rod 32 on one side, the diameter of the first fixed rod 31 is greater than that of the connecting rod 32, the outer part of the connecting rod 32 is sleeved with two symmetrical movable seats 33, the outer side of the two movable seats 33 is provided with a connecting plate 34, the connecting plate 34 is located in the inside of the connecting groove 4, and is a sliding connection structure, a spring 35 is jointly arranged between the two movable seats 33, the spring 35 is located outside the connecting rod 32, the two movable seats 33 are rotatably connected with a movable frame 36 on one side, one end of the two movable frames 36 is connected with a mounting seat 37, and the two mounting seats 37 are jointly provided with a bumper pad 38 at one end;

[0033] The mobile base 33 is slidably connected to the outer side of the mobile base 1 through the connecting plate 34 and the connecting groove 4, when the anti-collision pad 38 is pressed, the two mobile bases 33 simultaneously press the springs 35, and the first fixed rod 31 is arranged to make the mobile base 33 only slide outside the connecting rod 32; the anti-collision pad 38 is made of rubber material and can protect the collided object.

[0034] The implementation principle of the embodiment is: in order to avoid the damage of the gas shield welding machine device 2 or the collided object when the whole device moves and collides with other objects, when the mobile base 1 collides with other objects, the anti-collision pad 38 first contacts, at this time, the anti-collision pad 38 drives the movable frame 36 through the mounting seat 37, one end of the movable frame 36 drives the mobile base 33 to move, at this time, the two mobile bases 33 slide outside the connecting rod 32 and press the springs 35, this structure plays a buffering role and protects the whole device and the collided object;

[0035] In order to strengthen the protection of the gas shield welding machine device 2, when the gas shield welding machine device 2 is not used, the user starts the electric push rod 5, the telescopic end of the electric push rod 5 drives the protective cover 7 downward through the mounting plate 6 until the protective cover 7 completely covers the gas shield welding machine device 2, that is, the gas shield welding machine device 2 can be protected, when the gas shield welding machine device 2 is used, the telescopic end of the two electric push rods 5 drives the protective cover 7 upward through the mounting plate 6 until the gas shield welding machine device 2 completely leaks out.

[0036] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A gas shielded welding machine for welding steel, comprising a mobile base (1), characterized in that: The top of the mobile base (1) is provided with a gas shield welding machine device (2), the outer side of the mobile base (1) is provided with an anti-collision assembly (3), and the outer side of the mobile base (1) is provided with two symmetrical connecting grooves (4). The anti-collision assembly (3) comprises a first fixed rod (31) and a second fixed rod (39) installed on the outer side of the mobile base (1), one side of the first fixed rod (31) and the second fixed rod (39) is commonly provided with a connecting rod (32), the outer side of the connecting rod (32) is provided with two symmetrical movable seats (33), the outer side of the two movable seats (33) is provided with a connecting plate (34), the two movable seats (33) are commonly provided with a spring (35), one side of the two movable seats (33) is rotatably connected with a movable frame (36), one end of the two movable frames (36) is connected with a mounting seat (37), and one end of the two mounting seats (37) is commonly provided with an anti-collision pad (38).

2. A gas shielded welding machine for welding steel as claimed in claim 1 wherein: The top of the mobile base (1) is provided with a handle, and the bottom of the mobile base (1) is provided with universal wheels.

3. A gas shielded welding machine for welding steel as claimed in claim 1, wherein: The top of the mobile base (1) is provided with a handle, and the bottom of the mobile base (1) is provided with universal wheels.

4. A gas shielded welding machine for welding steel as claimed in claim 3 wherein: The top of the mobile base (1) is provided with a handle, and the bottom of the mobile base (1) is provided with universal wheels.

5. A gas shielded welding machine for welding steel as claimed in claim 1, wherein: The two mounting plates (6) are commonly provided with a protective cover (7), and the protective cover (7) is located outside the gas shield welding machine device (2).

6. A gas shielded welding machine for welding steel as claimed in claim 1, wherein: The diameter of the first fixed rod (31) is greater than that of the connecting rod (32), and the spring (35) is located outside the connecting rod (32). The connecting plate (34) is located inside the connecting groove (4) and is in a sliding connection structure.

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