Novel electric welding machine

Abstract

The utility model provides a novel electric welding machine, and belongs to the technical field of electric welding machines. The portable electric welding machine solves the problems that a traditional electric welding machine is often large in size, heavy in weight and particularly troublesome to carry under the condition of some complex working environments. The novel electric welding machine comprises a machine body and a left end wall and a right end wall of the machine body, the left end wall and the right end wall are each provided with two protection frames, sliding rail grooves are formed in the protection frames, rotatable rolling wheels are installed in the centers of the sliding rail grooves, the centers of the rolling wheels are in a through hole shape, and bearings used for fixing the rolling wheels are arranged in the centers of the rolling wheels. Lock caps for preventing the bearings from falling off are arranged outside the bearings, and the idler wheels are located in the sliding rail grooves and sleeved with supporting frames convenient to take up. The utility model has the advantage of being convenient to carry.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric welding machines, in particular to a new type of electric welding machine. Background Art

[0002] The purpose of an electric welder is to melt the solder on the welding rod and the material to be welded by using the high-temperature arc generated by the instantaneous short circuit of the positive and negative electrodes to connect the two objects. Its structure is very simple, just a high-power transformer.

[0003] Traditional electric welding machines are often bulky and heavy. In some complex working environments, they are not convenient to carry to small or uneven spaces for operation. They are particularly troublesome to carry, and it is easy to forget to bring some parts, accessories or tools, which affects normal welding work. Summary of the Invention

[0004] The purpose of this utility model is to provide a new portable electric welding machine in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a new type electric welding machine, comprising a machine body and a left end wall and a right end wall of the machine body, characterized in that two protective frames are provided on the left end wall and the right end wall, and a slide rail groove is provided in the protective frame, a rotatable roller is installed at the center of the slide rail groove, and the center of the roller is a through hole, a bearing for fixing the roller is provided at the center of the roller, and a locking cap is provided on the outside of the bearing to prevent it from falling off, and the roller is located in the slide rail groove and is provided with a support frame for easy picking up.

[0006] In the above-mentioned novel electric welding machine, a supporting plate having a supporting function is provided at the bottom of the supporting frame.

[0007] In the above-mentioned novel electric welding machine, the bearing crosses the protective frame.

[0008] In the above-mentioned novel electric welding machine, a heat dissipation groove is provided on the right end wall.

[0009] Compared with the existing technology, the new electric welding machine is designed with wheels, so users can carry the welding machine conveniently. It is especially suitable for environments without power supply such as outdoor or construction sites, which greatly improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the main structure of this new electric welding machine.

[0011] Figure 2 It is the rear view of this new electric welding machine.

[0012] In the figure, 1, machine body; 2, left end wall; 3, right end wall; 4, protective frame; 5, slide rail groove; 6, roller; 7, bearing; 8, locking cap; 9, support frame; 10, abutment plate; 11, heat dissipation slot. DETAILED DESCRIPTION

[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0014] like Figure 1 、 Figure 2 As shown, the new electric welding machine includes a body 1 and a left end wall 2 and a right end wall 3 of the body 1. Two protective frames 4 are provided on the left end wall 2 and the right end wall 3, and a slide rail groove 5 is opened in the protective frame 4. A rotatable roller 6 is installed at the center of the slide rail groove 5. The center of the roller 6 is a through hole. A bearing 7 for fixing the roller 6 is provided at the center of the roller 6. A locking cap 8 is provided on the outside of the bearing 7 to prevent it from falling off. The roller 6 is located in the slide rail groove 5 and is provided with a support frame 9 that is easy to pick up. The two support frames 9 are combined together to improve the effect of easy picking.

[0015] To elaborate further, a supporting plate 10 is provided at the bottom of the support frame 9 for supporting. By rotating the roller 6, the support frame 9 falls down, and the supporting plate 10 presses against the slide rail groove 5 to stop the support frame 9 from rotating. The stopped support frame 9 can provide a space for placing objects.

[0016] To be more specific, the bearing 7 passes through the protection frame 4 transversely.

[0017] In further detail, a heat dissipation slot 11 is provided on the right end wall 3 .

[0018] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0019] Although this document frequently uses terms such as body 1, left end wall 2, right end wall 3, protective frame 4, slide rail 5, roller 6, bearing 7, lock cap 8, support frame 9, abutment plate 10, and heat dissipation slot 11, the use of other terms is not excluded. These terms are used solely to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A new type electric welding machine, comprising a machine body (1) and a left end wall (2) and a right end wall (3) of the machine body (1), characterized in that: Two protective frames (4) are provided on the left end wall (2) and the right end wall (3), wherein a slide rail groove (5) is provided in the protective frame (4), a rotatable roller (6) is installed at the center of the slide rail groove (5), and the center of the roller (6) is a through hole, a bearing (7) for fixing the roller (6) is provided at the center of the roller (6), and a locking cap (8) is provided outside the bearing (7) to prevent it from falling off, and the roller (6) is located in the slide rail groove (5) and is provided with a support frame (9) for easy picking up.

2. A new type electric welding machine according to claim 1, characterized in that: The bottom of the support frame (9) is provided with a supporting plate (10) for supporting.

3. A new type electric welding machine according to claim 1, characterized in that: The bearing (7) passes through the protective frame (4) transversely.

4. A new type electric welding machine according to claim 1, characterized in that: The right end wall (3) is provided with a heat dissipation groove (11).

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