Carbon dioxide gas shielded welding machine

Abstract

The utility model discloses a carbon dioxide gas shielded welding machine which comprises a base box, a motor is fixedly installed on the top of an inner cavity of the base box, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is connected to the surface of the threaded rod in a threaded mode, and connecting rods are fixedly connected to the two sides of the threaded sleeve. Fixing cones are fixedly connected to the periphery of the bottom of the connecting rod, a groove is formed in the top of the base box, a protruding block is inserted into the top of the groove, and a host is fixedly connected to the top of the protruding block. Through the arrangement of the motor, the threaded rod, the threaded sleeve, the connecting rod and the fixing cone, the problems that an existing carbon dioxide gas shielded welding machine is poor in stability, due to the fact that the carbon dioxide gas shielded welding machine is provided with a main machine and an auxiliary machine, and the auxiliary machine is usually placed on the main machine for use, when the main machine is collided, the auxiliary machine is extremely prone to falling off and being damaged, and the service life of the auxiliary machine is prolonged are solved. And follow-up work cannot be continuously carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide gas shielded welding machines, in particular to a carbon dioxide gas shielded welding machine. Background Art

[0002] Carbon dioxide gas shielded welding is a welding method that uses carbon dioxide as a shielding gas. It is easy to operate and is suitable for automatic welding and all-round welding. There should be no wind during welding, so it is suitable for indoor operations.

[0003] The existing carbon dioxide gas shielded welding machine has poor stability, because the carbon dioxide gas shielded welding machine is equipped with a main machine and an auxiliary machine, and the auxiliary machine is usually placed on the main machine for use. When the main machine is hit, the auxiliary machine is very likely to fall and cause damage, resulting in the inability to continue subsequent work. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a carbon dioxide gas shielded welding machine, which solves the problem that the existing carbon dioxide gas shielded welding machine has poor stability. The carbon dioxide gas shielded welding machine is provided with a main machine and an auxiliary machine, and the auxiliary machine is usually placed on the main machine for use. When the main machine is hit, the auxiliary machine is very likely to fall and cause damage, resulting in the problem that subsequent work cannot be continued.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carbon dioxide gas shielded welding machine, comprising a base box, a motor is fixedly installed on the top of the inner cavity of the base box, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, connecting rods are fixedly connected on both sides of the threaded sleeve, and fixed cones are fixedly connected around the bottom of the connecting rod, a groove is opened on the top of the base box, a protrusion is inserted at the top of the groove, and the top of the protrusion is fixedly connected to the main machine.

[0006] Preferably, a handle is fixedly connected to the top of the main unit, and a voltmeter, an ammeter, a display screen, an adjustment button, a positive socket, a negative socket and a welding handle plug are arranged on one side of the main unit.

[0007] Preferably, a bearing is sleeved on the bottom of the threaded rod, and the bottom of the bearing is fixedly connected to the bottom of the inner cavity of the base box.

[0008] Preferably, guide grooves are provided on both sides of the inner cavity of the base box, and one end of the connecting rod is slidably connected to the inner cavity of the guide groove.

[0009] Preferably, both sides of the front surface and the bottom of the back side of the base box are movably connected with moving wheels, and the number of the moving wheels is four.

[0010] Preferably, the front and rear ends of the bottom of both sides of the mainframe are fixedly connected with L-shaped plates, and the L-shaped plates and the base box are fixedly connected by installing bolts.

[0011] Compared with the prior art, the utility model provides a carbon dioxide gas shielded welding machine, which has the following beneficial effects:

[0012] 1. The utility model solves the problem of poor stability of the existing carbon dioxide gas shielded welding machine by arranging a motor, a threaded rod, a threaded sleeve, a connecting rod and a fixed cone. Since the carbon dioxide gas shielded welding machine is provided with a main machine and an auxiliary machine, and the auxiliary machine is usually placed on the main machine for use, when the main machine is collided, the auxiliary machine is very easy to fall and cause damage, resulting in the problem that subsequent work cannot be continued.

[0013] 2. The utility model reduces the wear of the threaded rod during operation by setting the bearing, thereby greatly increasing the service life of the threaded rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the base box of the utility model;

[0016] Figure 3 This is an exploded view of the base box and the host of the utility model.

[0017] In the figure: 1. base box; 2. groove; 3. bump; 4. main machine; 5. L-shaped plate; 6. mounting bolts; 7. motor; 8. threaded rod; 9. threaded sleeve; 10. connecting rod; 11. fixing cone; 12. guide groove; 13. bearing; 14. positive socket; 15. negative socket; 16. welding torch plug; 17. voltmeter; 18. ammeter; 19. display screen; 20. adjustment button. DETAILED DESCRIPTION

[0018] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-3 A carbon dioxide gas shielded welding machine comprises a base box 1, a motor 7 is fixedly installed on the top of the inner cavity of the base box 1, a threaded rod 8 is fixedly connected to the output end of the motor 7, a threaded sleeve 9 is threadedly connected to the surface of the threaded rod 8, connecting rods 10 are fixedly connected on both sides of the threaded sleeve 9, and a fixing cone 11 is fixedly connected around the bottom of the connecting rod 10, a groove 2 is opened on the top of the base box 1, a protrusion 3 is inserted on the top of the groove 2, and a main machine 4 is fixedly connected to the top of the protrusion 3.

[0022] A handle is fixedly connected to the top of the host 4, and a voltmeter 17, an ammeter 18, a display screen 19, an adjustment button 20, a positive socket 14, a negative socket 15 and a welding handle plug 16 are arranged on one side of the host 4.

[0023] The bottom of the threaded rod 8 is sleeved with a bearing 13, and the bottom of the bearing 13 is fixedly connected to the bottom of the inner cavity of the base box 1. The arrangement of the bearing 13 reduces the wear of the threaded rod 8 during operation, thereby greatly improving the service life of the threaded rod 8.

[0024] Guide grooves 12 are provided on both sides of the inner cavity of the base box 1 , and one end of the connecting rod 10 is slidably connected to the inner cavity of the guide groove 12 .

[0025] Both sides of the front surface and the bottom of the back of the base box 1 are movably connected with moving wheels, and the number of moving wheels is four.

[0026] The front and rear ends of the bottoms of both sides of the main machine 4 are fixedly connected with L-shaped plates 5 , and the L-shaped plates 5 and the base box 1 are fixedly connected by mounting bolts 6 .

[0027] The working principle of the utility model is: first, the protrusion 3 at the bottom of the main machine 4 is plugged into the groove 2 at the top of the base box 1, and fixed by installing bolts 6, and then the device is moved to the specified position by the moving wheel, and then the threaded rod 8 is driven to rotate by the motor 7, and the threaded sleeve 9 is driven to move downward by the threaded rod 8, and the connecting rod 10 is driven to move downward by the threaded sleeve 9, and the fixing cone 11 is driven to move downward by the connecting rod 10 until the fixing cone 11 is inserted into the ground, which greatly improves the stability of the device, and then the auxiliary machine is placed on the top of the main machine 4, and the connecting wires are connected to the positive socket 14, the negative socket 15 and the welding handle plug 16 in turn. After the connection is completed, the subsequent work can be carried out.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbon dioxide gas shielded welding machine, comprising a base box (1), characterized in that: A motor (7) is fixedly mounted on the top of the inner cavity of the base box (1); a threaded rod (8) is fixedly connected to the output end of the motor (7); a threaded sleeve (9) is threadedly connected to the surface of the threaded rod (8); connecting rods (10) are fixedly connected to both sides of the threaded sleeve (9); and fixed cones (11) are fixedly connected to the four sides of the bottom of the connecting rod (10); a groove (2) is formed on the top of the base box (1); a convex block (3) is inserted into the top of the groove (2); and a main machine (4) is fixedly connected to the top of the convex block (3).

2. A carbon dioxide gas shielded welding machine according to claim 1, characterized in that: A handle is fixedly connected to the top of the main unit (4), and a voltmeter (17), an ammeter (18), a display screen (19), an adjustment button (20), a positive pole socket (14), a negative pole socket (15), and a welding handle plug (16) are arranged on one side of the main unit (4).

3. A carbon dioxide gas shielded welding machine according to claim 1, characterized in that: A bearing (13) is sleeved on the bottom of the threaded rod (8), and the bottom of the bearing (13) is fixedly connected to the bottom of the inner cavity of the base box (1).

4. A carbon dioxide gas shielded welding machine according to claim 1, characterized in that: Guide grooves (12) are provided on both sides of the inner cavity of the base box (1), and one end of the connecting rod (10) is slidably connected to the inner cavity of the guide groove (12).

5. A carbon dioxide gas shielded welding machine according to claim 1, characterized in that: Both sides of the front surface and the bottom of the back surface of the base box (1) are movably connected with moving wheels, and the number of moving wheels is four.

6. A carbon dioxide gas shielded welding machine according to claim 1, characterized in that: The front and rear ends of the bottoms of both sides of the main machine (4) are fixedly connected with L-shaped plates (5), and the L-shaped plates (5) and the base box (1) are fixedly connected via mounting bolts (6).

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