Electric welding machine with heat dissipation function

Abstract

The invention discloses an electric welding machine with a heat dissipation function, and relates to the field of electric welding machines. The electric welding machine comprises a base and a machine body, a sliding groove and a heat dissipation net are arranged on the outer surface of the machine body, a sealing plate is arranged in the sliding groove through a sliding strip, a connecting frame is arranged at the top of the sealing plate, and after the electric welding machine is used, a worker reversely rotates a connecting shaft, so that a rotating disc reversely rotates, and then a pull rod pulls the connecting frame and the sealing plate to move; after the sealing plate moves, the silica gel pad is wiped on the heat dissipation net and covers the heat dissipation net, on one hand, dust on the heat dissipation net can be cleaned, ventilation of the heat dissipation net during later use is guaranteed, on the other hand, the heat dissipation net can be sealed, moisture is prevented from entering the electric welding machine, and the service life of the electric welding machine is prolonged. And therefore, damp air can be effectively prevented from entering the electric welding machine body, dryness of the interior of the electric welding machine body is guaranteed, rusting of parts in the electric welding machine body is avoided, and the service life of the parts in the electric welding machine body is prolonged.

Description

Technical Field

[0001] The invention relates to the field of electric welding machines, in particular to an electric welding machine with a heat dissipation function. Background Art

[0002] The electric welder uses the high-temperature arc generated when the positive and negative poles are short-circuited for an instant to melt the solder on the welding rod and the material to be welded, so that the contacted objects can be combined. Its structure is very simple, which is a high-power transformer. During the processing of the radar bracket, the bracket needs to be welded by an electric welder.

[0003] Most of the existing heat dissipation methods of electric welding machines are to install a fan inside or to open strip heat dissipation holes on the outer shell, and the top of the heat dissipation holes is in a raised eaves shape (for rain protection). However, the electric welding machine is in an open state when working or not working. When the electric welding machine is not in use, moisture and dust can easily enter the interior of the electric welding machine through the heat dissipation holes, causing the internal parts to rust, thereby reducing the service life of the internal parts of the electric welding machine. Summary of the invention

[0004] Based on this, the object of the present invention is to provide an electric welding machine with heat dissipation function to solve the technical problems described in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric welding machine with a heat dissipation function, comprising a base and a body, the outer surface of the body being provided with a slide groove and a heat dissipation net, the interior of the slide groove being provided with a sealing plate through a slide bar, the top of the sealing plate being provided with a connecting frame, the top of the body being provided with a connecting shaft, the top of the connecting shaft being provided with a turntable, a pull rod being provided on one side of the connecting frame, the end of the pull rod being movably connected with a connecting rod, the end of the connecting rod being movably connected with the turntable, and a silicone pad being provided on the inner side of the sealing plate.

[0006] Furthermore, the bottom of the body is connected to the base via a rotating shaft, and support balls are provided on both sides of the bottom of the body.

[0007] By adopting the above technical solution, when the welding work is being pulled, the welding cable drives the machine body to rotate, and the machine body can rotate with the cooperation of the rotating shaft and the supporting balls, so that the electric welder can move with the welding position, reducing the pulling of the electric welder during the welding process, and can rotate at multiple angles, which is more convenient to use.

[0008] Furthermore, wheels are provided at the bottom of the base, and a push handle is fixed to one side of the top of the base.

[0009] By adopting the above technical solution, the electric welding machine can be made more convenient and labor-saving to carry under the action of the wheels and the push handle.

[0010] Furthermore, the sealing plates are provided in four groups, and the outer surfaces of the four groups of sealing plates are provided with receiving grooves.

[0011] By adopting the above technical solution, four groups of sealing plates can seal four groups of heat dissipation nets, and the storage grooves can store cables, welding heads and other tools, thereby improving the functionality of the welding machine.

[0012] Furthermore, a steering rudder is provided at the top end of the connecting shaft, and an outer surface of the steering rudder is provided with anti-slip grooves.

[0013] By adopting the above technical solution, the rotation of the steering wheel can cause the connecting shaft to rotate, and the anti-skid pattern can increase the friction force, so that the staff is not likely to slip when turning the steering wheel.

[0014] Furthermore, the silicone pad is in contact with the side wall of the body, and the area of ​​the silicone pad is larger than the area of ​​the heat dissipation net.

[0015] By adopting the above technical solution, the silicone pad can wipe the dust on the heat dissipation net during the movement. Secondly, the silicone pad has good sealing performance, which improves the sealing effect.

[0016] Furthermore, a fixing block is provided on the top of the machine body, and the pull rod is movably connected to the fixing block.

[0017] By adopting the above technical solution, the pull rod passes through the interior of the fixed block and is movably connected thereto, thereby improving the stability of the pull rod during movement.

[0018] In summary, the present invention mainly has the following beneficial effects: the present invention is provided with a dustproof net, a silicone pad, a sealing plate, a connecting shaft, a turntable, a pull rod, a connecting rod and a connecting frame. When working, the staff rotates the connecting shaft, and the rotation of the connecting shaft causes the turntable to rotate. After the turntable rotates, the pull rod is pushed to move by the connecting rod. After the pull rod moves, the sealing plate is driven to move by the connecting frame. After the sealing plate moves, it does not block the heat dissipation net. At this time, the heat can be dissipated through the heat dissipation net, and the dust can be prevented from entering the machine body under the action of the heat dissipation net. When the electric welding machine is finished using, the staff reversely rotates the connecting shaft to move the connecting rod. The shaft makes the turntable rotate in the opposite direction, which in turn makes the pull rod pull the connecting frame and the sealing plate to move. After the sealing plate moves, the silicone pad wipes and covers the heat dissipation net. On the one hand, the dust on the heat dissipation net can be cleaned to ensure the ventilation of the heat dissipation net during later use. On the other hand, the heat dissipation net can be sealed to prevent moisture from entering the interior of the welding machine, thereby effectively preventing humid air from entering the interior of the welding machine body, ensuring the dryness of the interior of the welding machine body, avoiding rusting of the internal parts of the welding machine body, and increasing the service life of the internal parts of the welding machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the heat dissipation network structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the sealing plate structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the rotating shaft structure of the present invention;

[0023] Figure 5 It is a schematic diagram of the turntable structure of the present invention.

[0024] In the figure: 1. base; 2. body; 3. wheels; 4. push handle; 5. heat dissipation net; 6. slide groove; 7. sealing plate; 8. connecting shaft; 9. connecting frame; 10. pull rod; 11. fixing block; 12. connecting rod; 13. turntable; 14. storage slot; 15. slide bar; 16. silicone pad; 17. steering wheel; 18. rotating shaft; 19. supporting ball. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] The following describes an embodiment of the present invention based on its overall structure.

[0027] An electric welding machine with heat dissipation function, such as Figure 1-5As shown, it includes a base 1 and a body 2. The outer surface of the body 2 is provided with a slide groove 6 and a heat dissipation net 5. The heat dissipation net 5 can ensure ventilation and also play a dust-proof purpose. The interior of the slide groove 6 is provided with a sealing plate 7 through a slide bar 15. With the cooperation of the slide bar 15 and the slide groove 6, the horizontal movement of the sealing plate 7 is more stable. A connecting frame 9 is provided on the top of the sealing plate 7. A connecting shaft 8 is provided on the top of the body 2. A turntable 13 is provided on the top of the connecting shaft 8. A pull rod 10 is provided on one side of the connecting frame 9. When the pull rod 10 moves, the connecting frame 9 can drive the sealing plate 7 to move. The end of the pull rod 10 is movably connected to a connecting rod 12. The end of the connecting rod 12 is movably connected to the turntable 13. A silicone pad 16 is provided on the inner side of the sealing plate 7. The silicone pad 16 can wipe dust and improve the sealing effect. The bottom of the base 1 It is provided with wheels 3, and a push handle 4 is fixed on one side of the top of the base 1. Under the action of the wheels 3 and the push handle 4, the electric welder can be more convenient and labor-saving when carried. The sealing plates 7 are provided with four groups, and the outer surfaces of the four groups of sealing plates 7 are provided with storage grooves 14. The four groups of sealing plates 7 can seal the four groups of heat dissipation nets 5, and the storage grooves 14 can store cables, welding heads and other tools, thereby improving the functionality of the electric welder. The bottom of the body 2 is connected to the base 1 through a rotating shaft 18, and support balls 19 are provided on both sides of the bottom of the body 2. When pulling during welding work, the welding cable drives the body 2 to rotate, and the body 2 can rotate under the cooperation of the rotating shaft 18 and the support balls 19, so that the electric welder can move with the welding position, reducing the pulling of the electric welder during welding, and can rotate at multiple angles, which is more convenient to use.

[0028] See also Figure 1-5 A steering wheel 17 is provided at the top of the connecting shaft 8, and an anti-skid pattern is provided on the outer surface of the steering wheel 17. The rotation of the steering wheel 17 can cause the connecting shaft 8 to rotate, and the anti-skid pattern can increase the friction force, so that the staff will not slip easily when turning the steering wheel 17.

[0029] See also Figure 3 The silicone pad 16 is in contact with the side wall of the body 2, and the area of ​​the silicone pad 16 is larger than the area of ​​the heat dissipation net 5. The silicone pad 16 can wipe the dust on the heat dissipation net 5 during the movement. Secondly, the silicone pad 16 has good sealing performance, which improves the sealing effect.

[0030] See also Figure 1 , 2 , 4 and 5, a fixed block 11 is provided on the top of the body 2, and the pull rod 10 is movably connected to the fixed block 11. The pull rod 10 runs through the interior of the fixed block 11 and is movably connected thereto, thereby improving the stability of the pull rod 10 during movement.

[0031] The implementation principle of the present embodiment is as follows: when working, the staff rotates the connecting shaft 8, and the connecting shaft 8 rotates to rotate the turntable 13. After the turntable 13 rotates, the pull rod 10 is pushed to move by the connecting rod 12. After the pull rod 10 moves, the sealing plate 7 is driven to move by the connecting frame 9. After the sealing plate 7 moves, it does not block the heat dissipation net 5. At this time, the heat can be dissipated through the heat dissipation net 5, and under the action of the heat dissipation net 5, dust can be prevented from entering the body 2. When the electric welder is finished, the staff rotates the connecting shaft 8 in the opposite direction, so that the turntable 13 rotates in the opposite direction, and then the pull rod 10 pulls the connecting frame 9 and the sealing plate 7 to move. After the sealing plate 7 moves, the silicone pad 16 is wiped on the heat dissipation net 5 and covered on the heat dissipation net 5. On the one hand, the dust on the heat dissipation net 5 can be cleaned to ensure the ventilation of the heat dissipation net 5 during later use. On the other hand, the heat dissipation net 5 can also be sealed to prevent moisture from entering the interior of the electric welder, and then it can effectively prevent humid air from entering the interior of the electric welder body, ensuring the dryness of the interior of the electric welder body.

[0032] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An electric welding machine with heat dissipation function, comprising a base (1) and a body (2), characterized in that: The outer surface of the body (2) is provided with a slide groove (6) and a heat dissipation net (5), the interior of the slide groove (6) is provided with a sealing plate (7) through a slide bar (15), the top of the sealing plate (7) is provided with a connecting frame (9), the top of the body (2) is provided with a connecting shaft (8), the top of the connecting shaft (8) is provided with a turntable (13), a pull rod (10) is provided on one side of the connecting frame (9), the end of the pull rod (10) is movably connected to a connecting rod (12), the end of the connecting rod (12) is movably connected to the turntable (13), and a silicone pad (16) is provided on the inner side of the sealing plate (7).

2. The electric welding machine with heat dissipation function according to claim 1, characterized in that: The bottom of the machine body (2) is connected to the base (1) via a rotating shaft (18), and supporting balls (19) are provided on both sides of the bottom of the machine body (2).

3. The electric welding machine with heat dissipation function according to claim 1, characterized in that: The bottom of the base (1) is provided with wheels (3), and a push handle (4) is fixed to one side of the top of the base (1).

4. The electric welding machine with heat dissipation function according to claim 1, characterized in that: The sealing plates (7) are provided in four groups, and the outer surfaces of the four groups of sealing plates (7) are all provided with receiving grooves (14).

5. The electric welding machine with heat dissipation function according to claim 1, characterized in that: A steering wheel (17) is provided at the top end of the connecting shaft (8), and an outer surface of the steering wheel (17) is provided with anti-slip grooves.

6. The electric welding machine with heat dissipation function according to claim 1, characterized in that: The silica gel pad (16) is in contact with the side wall of the machine body (2), and the area of ​​the silica gel pad (16) is larger than the area of ​​the heat dissipation net (5).

7. The electric welding machine with heat dissipation function according to claim 1, characterized in that: A fixing block (11) is provided on the top of the machine body (2), and the pull rod (10) is movably connected to the fixing block (11).

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