CN216858545U

CN216858545U - AC arc welder

Info

Publication number: CN216858545U
Application number: CN202220573558.9U
Authority: CN
Inventors: 王双; 时新远; 高培成; 高翔
Original assignee: Jinan Minchang New Energy Co ltd
Current assignee: Jinan Minchang New Energy Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-01
Anticipated expiration: 2032-03-16

Abstract

The utility model provides an alternating current arc welding machine, belongs to the technical field of arc welding machines, and solves the problem that the conventional alternating current arc welding machine cannot effectively protect a power supply connection part. This alternating-current arc welding machine, which comprises a bod, the fixed surface of organism is connected with the heating panel, the movable groove has been seted up to the inside of organism, the inside swing joint in movable groove has the baffle, the fixed surface of baffle is connected with a roll-over board, the other end of roll-over board and the sliding surface connection of organism, the left bottom of organism is provided with the output tube, the spacing groove has all been seted up to the upper and lower both sides of output tube, the surface cover of output tube is equipped with spacing sleeve pipe, the equal fixedly connected with stopper in upper and lower both sides of spacing sleeve pipe inner chamber, the inside sliding connection of stopper and spacing groove. The utility model can protect the connection part of the arc welding machine, and can intercept external dust when the arc welding machine is idle, thereby preventing the dust from entering the interior of the arc welding machine.

Description

AC arc welder

Technical Field

The utility model belongs to the technical field of arc welding machines, and relates to an arc welding machine, in particular to an alternating current arc welding machine.

Background

The AC arc welder, also called arc welding transformer, is a special transformer which changes the AC of network voltage into low-voltage AC suitable for arc welding and consists of main transformer, required regulating part, indicator, etc. among the AC arc welders, the most widely used one is moving iron type.

Current exchange arc welding machine's circular telegram mode is that external connection wire inserts arc welding machine's output end department, because the connector exposes in arc welding machine's outside, make other people take place the touching easily, it is not hard up that the connector that leads to in the long term takes place, there is the potential safety hazard, and exchange arc welding machine after the stop work, because external dust is more, get into arc welding machine's inside easily, be not convenient for block the dust, it is covered by the dust to lead to the inside electronic component of arc welding machine in the long term easily, influence arc welding machine's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides an alternating current arc welding machine which can protect the connection part of the arc welding machine and can intercept outside dust when the arc welding machine is idle so as to prevent the dust from entering the interior of the arc welding machine.

The purpose of the utility model can be realized by the following technical scheme:

an alternating current arc welding machine comprises a machine body, wherein a heat dissipation plate is fixedly connected to the surface of the machine body, a movable groove is formed in the machine body, a baffle is movably connected to the inner part of the movable groove, a bending plate is fixedly connected to the surface of the baffle, the other end of the bending plate is connected with the surface of the machine body in a sliding manner, an output end pipe is arranged at the bottom of the left side of the machine body, limiting grooves are formed in the upper side and the lower side of the output end pipe respectively, a limiting sleeve is sleeved on the surface of the output end pipe, limiting blocks are fixedly connected to the upper side and the lower side of the inner cavity of the limiting sleeve respectively, the limiting blocks are connected with the inner part of the limiting grooves in a sliding manner, a connecting plate is hinged to the front and the rear of the left end of the limiting sleeve, a clamping plate is fixedly connected to one side of the connecting plate, a fixing plate is fixedly connected to the right side of the connecting plate, and a movable ring is movably connected to the surface of the limiting sleeve, the left front and back of the movable ring are fixedly connected with fixing rods, and the other ends of the fixing rods are hinged to the other side of the fixing plate.

The working principle of the utility model is as follows: during the use, at first insert the output end pipe with external input end in, then the pulling limit sleeve removes to the left side, remove to the position of expectation after, the pulling activity ring removes left after that, the angle that drives fixed plate and connecting plate through the dead lever simultaneously takes place to deflect, make two grip blocks deflect to one side in opposite directions, and it is fixed to carry out the centre gripping to the electric wire, use when this AC arc welding machine and accomplish the back, at this moment can promote the folded plate board left, and drive the baffle and seal heat dissipation board department, avoid external dust to get into the inside of organism.

Spacing holes have all been seted up to the both sides at spacing sleeve pipe top, the inside of activity ring is run through and is provided with the spacer pin, the other end of spacer pin uses with the inside cooperation in spacing hole.

By adopting the structure, the position of the movable ring can be fixed.

The left side at spacing sleeve pipe top sets up fixedly connected with arm-tie, the arm-tie is located the left side in spacing hole.

By adopting the structure, the limiting sleeve can be conveniently pulled by applying force.

The upper and lower sides of the movable groove are both provided with sliding grooves, the upper and lower sides of the baffle are both fixedly connected with pulleys, and the pulleys are in rolling connection with the inner walls of the sliding grooves.

By adopting the structure, the baffle plate can be conveniently and stably moved in the movable groove.

The inner side of the clamping plate is fixedly connected with a plurality of convex blocks which are arranged and distributed at equal intervals.

With the above structure, the frictional force with the electric wire can be increased.

The grip block is arc-shaped, and the radian of the grip block is similar to that of the limiting sleeve.

By adopting the structure, the electric wires are conveniently attached and fixed.

Compared with the prior art, the alternating current arc welding machine has the following advantages:

1. according to the utility model, the limiting block is connected in the limiting groove in a sliding manner, so that the limiting sleeve can move on the surface of the output end pipe, the external input ends can be protected conveniently, looseness between the output end and the input end due to external human factors is avoided, meanwhile, the heat dissipation plate can be intercepted and sealed through the movable connection of the baffle plate in the movable groove, external dust is prevented from entering the machine body, the service life of the arc welding machine is prolonged, and the problem that the conventional alternating current arc welding machine cannot effectively protect the power supply connection part is solved.

2. The utility model can limit and fix the position of the movable ring through the arrangement of the limiting hole and the limiting pin, thereby conveniently fixing the deflection angle of the clamping plate.

3. The baffle plate can be supported in an auxiliary manner through the arrangement of the sliding grooves and the pulleys, so that the baffle plate can move left and right conveniently.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial sectional structure diagram of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is a partially enlarged view of a portion a of fig. 1 according to the present invention.

In the figure, 1, a machine body; 2. a heat dissipation plate; 3. a movable groove; 4. a baffle plate; 5. folding the template; 6. a chute; 7. a pulley; 8. an output end pipe; 9. a limiting groove; 10. a limiting sleeve; 11. a limiting block; 12. a movable ring; 13. fixing the rod; 14. a fixing plate; 15. a connecting plate; 16. a clamping plate; 17. a limiting hole; 18. a spacing pin; 19. pulling a plate; 20. and (4) a bump.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in figures 1-4, the alternating current arc welding machine comprises a machine body 1, a heat dissipation plate 2 is fixedly connected to the surface of the machine body 1, a movable groove 3 is formed in the machine body 1, a baffle plate 4 is movably connected to the inner part of the movable groove 3, a folded plate 5 is fixedly connected to the surface of the baffle plate 4, the other end of the folded plate 5 is slidably connected to the surface of the machine body 1, an output end pipe 8 is arranged at the bottom of the left side of the machine body 1, limiting grooves 9 are formed in the upper side and the lower side of the output end pipe 8, a limiting sleeve 10 is sleeved on the surface of the output end pipe 8, limiting blocks 11 are fixedly connected to the upper side and the lower side of the inner cavity of the limiting sleeve 10, the limiting blocks 11 are slidably connected to the inner parts of the limiting grooves 9, a connecting plate 15 is hinged to the front and rear side of the left end of the limiting sleeve 10, a clamping plate 16 is fixedly connected to one side of the connecting plate 15, a fixing plate 14 is fixedly connected to the right side of the connecting plate 15, a movable ring 12 is movably connected to the surface of the limiting sleeve 10, the equal fixedly connected with dead lever 13 in the left front and back of activity ring 12, the other end of dead lever 13 is articulated with the opposite side of fixed plate 14, sliding connection in spacing groove 9 inside through stopper 11, make spacing sleeve pipe 10 can remove on the surface of output end pipe 8, thereby conveniently protect between the external input, avoid because external human factor, lead to taking place not hard up between output and the input, simultaneously through baffle 4 at the inside swing joint of activity groove 3, can intercept heating panel 2 sealed, avoid external dust to get into the inside of organism 1, the life of extension arc welding machine self, the problem that present alternating current arc welding machine can't effectively protect the power connection department is solved.

Spacing hole 17 has all been seted up to the both sides at spacing sleeve 10 top, and the inside of activity ring 12 runs through and is provided with spacer pin 18, and the other end of spacer pin 18 uses with the inside cooperation in spacing hole 17, in this embodiment, through the setting of spacing hole 17 and spacer pin 18, can carry out spacing fixed to the position of activity ring 12 to the convenient deflection angle to grip block 16 is fixed.

The left side at limit sleeve 10 top sets up fixedly connected with arm-tie 19, and arm-tie 19 is located the left side of spacing hole 17, and in this embodiment, through the setting of arm-tie 19, the staff of being convenient for stimulates arm-tie 19 to can carry out the application of force pulling to limit sleeve 10, thereby can protect the line of inserting.

Spout 6 has all been seted up to the upper and lower side of activity groove 3, the equal fixedly connected with pulley 7 in upper and lower both sides of baffle 4, and pulley 7 and the inner wall roll connection of spout 6, in this embodiment, through the setting of spout 6 and pulley 7, can carry out the auxiliary stay to baffle 4, make things convenient for its removal about going on.

The inner side of the clamping plate 16 is fixedly connected with a plurality of bumps 20, and the bumps 20 are arranged and distributed equidistantly, in this embodiment, the arrangement of the bumps 20 can increase the friction force between the wire and the clamping plate, and improve the stability during clamping.

The grip block 16 is the arc setting, and the radian of grip block 16 is similar with the radian of spacing sleeve 10, in this embodiment, through this kind of design, is convenient for laminate mutually between grip block 16 and the electric wire to it is fixed to be convenient for carry out the centre gripping.

The working principle of the utility model is as follows: during the use, at first insert the output end pipe 8 with external input end in, then pulling arm-tie 19, and drive spacing sleeve 10 and remove to the left side, remove to expectation position after, can extract spacer pin 18, and drive movable ring 12 and remove left, the angle that drives fixed plate 14 and connecting plate 15 through dead lever 13 simultaneously takes place to deflect, make two grip blocks 16 deflect to one side in opposite directions, and fix the electric wire, avoid the input end department of electric wire to take place to buckle, insert spacer pin 18 again afterwards and fix, after this AC arc welding machine uses the completion, at this moment can promote a roll-over board 5 left, and drive baffle 4 and seal 2 departments of heating panel, avoid external dust to get into the inside of organism 1.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. An alternating current arc welding machine comprises a machine body (1) and is characterized in that a heat dissipation plate (2) is fixedly connected to the surface of the machine body (1), a movable groove (3) is formed in the machine body (1), a baffle plate (4) is movably connected to the inner portion of the movable groove (3), a folded plate (5) is fixedly connected to the surface of the baffle plate (4), the other end of the folded plate (5) is connected with the surface of the machine body (1) in a sliding mode, an output end pipe (8) is arranged at the left bottom of the machine body (1), limiting grooves (9) are formed in the upper side and the lower side of the output end pipe (8), a limiting sleeve (10) is sleeved on the surface of the output end pipe (8), limiting blocks (11) are fixedly connected to the upper side and the lower side of the inner cavity of the limiting sleeve (10), and the limiting blocks (11) are connected with the inner portions of the limiting grooves (9) in a sliding mode, the utility model discloses a spacing sleeve pipe, including spacing sleeve pipe (10), front and back all articulated have connecting plate (15), one side fixedly connected with grip block (16) of connecting plate (15), the right side fixedly connected with fixed plate (14) of connecting plate (15), the surperficial swing joint of spacing sleeve pipe (10) has activity ring (12), the equal fixedly connected with dead lever (13) in the left front and back of activity ring (12), the other end of dead lever (13) is articulated with the opposite side of fixed plate (14).

2. An AC arc welding machine according to claim 1, wherein both sides of the top of the limit sleeve (10) are provided with limit holes (17), the inside of the movable ring (12) is provided with limit pins (18) in a penetrating manner, and the other ends of the limit pins (18) are matched with the inside of the limit holes (17) for use.

3. An ac arc welder according to claim 1, characterized in that the left side of the top of said limiting sleeve (10) is provided with a fixedly connected pull plate (19), said pull plate (19) being located on the left side of the limiting hole (17).

4. An alternating current arc welding machine according to claim 1, characterized in that sliding grooves (6) are formed in the upper and lower sides of the movable groove (3), pulleys (7) are fixedly connected to the upper and lower sides of the baffle plate (4), and the pulleys (7) are in rolling connection with the inner walls of the sliding grooves (6).

5. An alternating current arc welding machine according to claim 1, characterized in that a plurality of projections (20) are fixedly attached to the inner side of said clamping plate (16), and said projections (20) are arranged equidistantly.

6. An alternating current arc welder according to claim 1, characterized in that said clamping plate (16) is arc shaped, the arc of said clamping plate (16) being similar to the arc of the limiting sleeve (10).