CN214867906U

CN214867906U - Energy storage type welding rod arc welding machine

Info

Publication number: CN214867906U
Application number: CN202121414611.2U
Authority: CN
Inventors: 冯毅; 刘浩; 贾金龙; 杨旭东; 夏世玉
Original assignee: Lanzhou Institute of Technology
Current assignee: Lanzhou Institute of Technology
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-26
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses an energy storage formula shielded metal arc welding machine relates to the welding machine field. The device includes the welding machine, and the inside of welding machine is equipped with battery and electric energy dc-to-ac converter, and the louvre has been seted up to one side of welding machine, and the socket has been seted up to the side of welding machine, has seted up the mouth that charges between two sets of sockets, and the inside swing joint of two sets of sockets has the electric wire, and the welding rod is installed to electric wire one end. This welding machine is using the completion back, and the electric wire winding that connects soldering turret one end is on the wire winding pole, then pegs graft the soldering turret in the inside of connecting box for connecting box one side triangle inserted block pegs graft inside the ring gear of soldering turret one end, makes the soldering turret fixed inside the connecting box, reduces the danger that user and welding rod direct contact were scalded, also reduces the electric wire and drags and drops at will, is favorable to protecting welding set.

Description

Energy storage type welding rod arc welding machine

Technical Field

The utility model relates to a welding machine technical field specifically is an energy storage formula shielded metal arc welding machine.

Background

Necessary welding may be used in some emergency occasions, and under the condition that electric energy cannot be provided on the spot, a set of energy storage type welding machine is necessary to be designed, so that charging can be realized in the presence of electricity, and simple welding is carried out by using the stored electric energy in the emergency, so that certain support is provided for emergency rescue, emergency repair and the like.

The principle of the method is that heat generated by arc discharge (commonly called arc combustion) is utilized to mutually melt welding rods and workpieces and form welding seams after condensation, so that a welding process of a firm joint is obtained, the surface temperature of the welding rods is high after welding, most of the traditional welding methods are placed at will, a user is easy to scald after carelessly touching the welding rods, cables connected with one ends of the welding rods are dragged and dropped on the ground at will, the cables rub with the ground for a long time, the surfaces of the cables are easy to damage, the use of welding is influenced, generally, an energy storage type welding machine is inconvenient to carry, the user needs to move back and forth when the welding machine is used, the workload is high, and in view of the situation, the energy storage type welding rod arc welding machine is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model discloses an energy storage formula covered electrode arc welding machine to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an energy storing stick arc welding machine comprising:

the welding machine is internally provided with a storage battery and an electric energy inverter, a socket is formed in the side surface of the welding machine, a charging port is formed between the two groups of sockets, a heat dissipation hole is formed in one side of the welding machine, and electric wires are movably connected inside the two groups of sockets;

the protection mechanism is installed on the side face of the welding machine, and one end of the electric wire is wound in the protection mechanism.

Preferably, one end of the electric wire, which is far away from the socket, is fixedly connected with a welding tongs, the other end of the welding tongs is fixedly connected with a welding rod, and a toothed ring is fixedly sleeved on the outer surface of one end, which is close to the welding rod, of the welding tongs.

Preferably, the lower extreme of welding machine is equipped with the gyro wheel, the upper surface of welding machine has seted up the standing groove, the inside of standing groove is equipped with flexible pull rod.

Preferably, the protection mechanism includes wire winding pole, disc, connecting box and hole, wire winding pole fixed mounting is in welded one side, the one end fixedly connected with disc of wire winding pole, one side fixed mounting of disc has the connecting box, the hole has been seted up to the side of connecting box.

Preferably, the protection mechanism further comprises an insertion rod, a triangular insertion block and a spring, the insertion rod is movably inserted into the connection box, the triangular insertion block is fixedly mounted at one end of the insertion rod, and the spring is movably sleeved on the outer surface of the insertion rod.

Preferably, one end of the triangular insertion block is movably inserted into the gear ring, and the other end of the triangular insertion block is abutted to one end of the spring.

The utility model discloses an energy storage formula shielded metal arc welding machine, its beneficial effect who possesses as follows:

1. this energy storage formula welding rod arc welding machine is when using, set up the connecting box through one side at the welding machine, one side of connecting box sets up the wire winding pole, after the welding rod uses the completion, the electric wire winding that connects with soldering turret one end earlier is on the wire winding pole, then peg graft the inside at the connecting box with the soldering turret, make connecting box one side triangle inserted block peg graft inside the ring gear of soldering turret one end, make the soldering turret fixed inside the connecting box, reduce the danger that user and welding rod direct contact were scalded, also reduce the random drag and drop of electric wire ground, be favorable to protecting welding device.

2. This energy storage formula shielded metal arc welding machine sets up the multiunit gyro wheel through the lower extreme at the welding machine when using, the upper surface assembly pull rod of welding machine for remove through the gyro wheel in transportation energy storage formula shielded metal arc welding machine, reduce the inconvenience that traditional mode needs the manual work to carry out the transport, conveniently transport, satisfy the user demand.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the main body of the present invention;

FIG. 3 is a schematic view of the welding device of the present invention;

FIG. 4 is a schematic view of the protection mechanism of the present invention;

fig. 5 is a plan view of the power circuit system of the present invention.

In the figure: 1. a welding machine; 2. a storage battery; 3. an electric power inverter; 4. a socket; 5. a charging port; 6. heat dissipation holes; 7. an electric wire; 8. welding tongs; 9. welding rods; 10. a toothed ring; 11. a roller; 12. a protection mechanism; 121. a wire winding rod; 122. a disc; 123. a connection box; 124. a hole; 125. inserting a rod; 126. a triangular insert block; 127. a spring; 13. a pull rod.

Detailed Description

The embodiment of the utility model discloses an energy storage type welding rod arc welding machine, as shown in figures 1-5,

according to shown in the attached figures 1-3, welding machine 1's internal assembly has battery 2 and electric energy dc-to-ac converter 3, socket 4 has been seted up to welding machine 1's side, charging mouth 5 has been seted up between two sets of sockets 4, louvre 6 has been seted up to one side of welding machine 1, the inside swing joint of two sets of sockets 4 has electric wire 7, electric wire 7 keeps away from socket 4's one end fixedly connected with soldering turret 8, soldering turret 8's other end fixedly connected with welding rod 9, the one end external surface fixing that is close to welding rod 9 of soldering turret 8 has cup jointed ring gear 10, through parts such as internally mounted battery 2 at welding machine 1, make under some places that can't supply power, battery 2 can provide the electric energy for the welding in real time, satisfy some emergent occasion field welding production demands.

According to the attached drawing 1, the lower extreme of welding machine 1 is equipped with gyro wheel 11, and the standing groove has been seted up to the upper surface of welding machine 1, and the inside of standing groove is equipped with flexible pull rod 13, through setting up gyro wheel 11, when transportation welding 1, makes the welding remove through pulling or promotion pull rod 13, makes things convenient for the welding to transport, reduces the inconvenience of artifical transport welding machine 1.

According to fig. 1 and 4, the protection mechanism 12 is installed on the side of the welding machine 1, one end of the wire 7 is wound inside the protection mechanism 12, the protection mechanism 12 comprises a wire winding rod 121, a disc 122, a connecting box 123 and a hole 124, the wire winding rod 121 is fixedly installed on one side of the welding machine 1, the disc 122 is fixedly connected to one end of the wire winding rod 121, the connecting box 123 is fixedly installed on one side of the disc 122, the hole 124 is formed in the side of the connecting box 123, the wire 7 is wound on the outer surface of the wire winding rod 121 through the welding device after being used, the wire 7 is reduced to be directly dragged and dropped on the ground, the wire 7 cannot rub on the ground when the welding machine 1 is moved, and the wire 7 is protected from being damaged.

According to the attached drawing 4, the protection mechanism 12 further comprises an inserting rod 125, a triangular inserting block 126 and a spring 127, the inserting rod 125 is movably inserted into the connecting box 123, the triangular inserting block 126 is fixedly mounted at one end of the inserting rod 125, the spring 127 is movably sleeved on the outer surface of the inserting rod 125, one end of the triangular inserting block 126 is movably inserted into the toothed ring 10, the other end of the triangular inserting block 126 abuts against one end of the spring 127, the surface temperature of the used welding rod 9 is high, the welding rod 9 is clamped in the connecting box 123 under the action of the triangular inserting block 126 and the toothed ring 10, the welding rod 9 cannot be touched by a user at the moment, the phenomenon of scalding is reduced, the use safety of the user is protected, and when the welding machine 1 is moved, the welding rod 9 cannot fall off from the welding machine 1 and is damaged.

The working principle is as follows:

before the energy storage type welding rod 9 arc welding machine is used, the storage battery 2 in the welding machine 1 is stored with electricity through the charging port 5.

When the energy storage type welding rod 9 arc welding machine is used, the storage battery 2 provides direct current electric energy, the electric energy inverter 3 is designed into a half-bridge type inverse deformation mode, the direct current is changed into medium and low frequency alternating current through the switch of the electric energy inverter 3 at the control electrode control point, the voltage is boosted through the transformer to reach the no-load voltage requirement, and then the electric wire 7 inserted into the socket 4 is output to the welding tongs 8 to realize a welding loop.

And simultaneously, the weldment to be welded is connected with the positive socket 4 in the welding machine 1 through one group of electric wires 7, and the welding rod 9 is connected with the negative socket 4 of the welding machine 1 through the other group of electric wires 7.

After the welding is finished, the electric wire 7 at one end of the soldering turret 8 is wound on the outer surface of the winding rod 121 on one side of the welding machine 1 at the moment, then the insertion rod 125 on one side of the connecting box 123 is pulled, so that the triangular insertion block 126 compresses the spring 127 between the triangular insertion block 126 and the inner side wall of the connecting box 123, then the soldering turret 8 is placed in the connecting box 123, and the toothed ring 10 sleeved on the outer surface of the soldering turret 8 is located on one side of the triangular insertion block 126 at the moment.

Furthermore, release the inserted bar 125 for spring 127 extends, makes triangle inserted block 126 joint in the inside of ring gear 10 under the spring action of spring 127, makes soldering turret 8 joint in the inside of connecting box 123, conveniently protects soldering turret 8.

Finally, when the welding machine 1 is moved, the telescopic pull rod 13 on the upper surface of the welding machine 1 is pulled out, and then the telescopic pull rod 13 is pushed or pulled, so that the welding machine 1 is moved under the action of the roller 11 arranged at the lower end of the welding machine 1, and the welding machine 1 is convenient to transport.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An energy storing shielded metal arc welding machine comprising:

the welding machine comprises a welding machine (1), wherein a storage battery (2) and an electric energy inverter (3) are assembled inside the welding machine (1), sockets (4) are formed in the side face of the welding machine (1), a charging port (5) is formed between two groups of sockets (4), a heat dissipation hole (6) is formed in one side of the welding machine (1), and electric wires (7) are movably connected inside the two groups of sockets (4);

the protection mechanism (12) is installed on the side face of the welding machine (1), and one end of the electric wire (7) is wound inside the protection mechanism (12).

2. The energy storing shielded metal arc welding machine as set forth in claim 1, wherein: one end fixedly connected with soldering turret (8) of socket (4) is kept away from in electric wire (7), the other end fixedly connected with welding rod (9) of soldering turret (8), the fixed ring gear (10) that has connect of one end surface that is close to welding rod (9) of soldering turret (8) has fixed the cup jointing.

3. The energy storing shielded metal arc welding machine as set forth in claim 1, wherein: the lower extreme of welding machine (1) is equipped with gyro wheel (11), the standing groove has been seted up to the upper surface of welding machine (1), the inside of standing groove is equipped with flexible pull rod (13).

4. The energy storing shielded metal arc welding machine as set forth in claim 1, wherein: protection machanism (12) are including wire winding pole (121), disc (122), connecting box (123) and hole (124), wire winding pole (121) fixed mounting is in one side of welding machine (1), the one end fixedly connected with disc (122) of wire winding pole (121), one side fixed mounting of disc (122) has connecting box (123), hole (124) have been seted up to the side of connecting box (123).

5. The energy storing shielded metal arc welding machine as set forth in claim 4, wherein: the protection mechanism (12) further comprises an inserting rod (125), a triangular inserting block (126) and a spring (127), the inserting rod (125) is movably inserted into the connecting box (123), the triangular inserting block (126) is fixedly installed at one end of the inserting rod (125), and the spring (127) is movably sleeved on the outer surface of the inserting rod (125).

6. The energy storing shielded metal arc welding machine as set forth in claim 5, wherein: one end of the triangular inserting block (126) is movably inserted into the gear ring (10), and the other end of the triangular inserting block (126) is abutted against one end of the spring (127).