CN210908488U

CN210908488U - Electric welding machine

Info

Publication number: CN210908488U
Application number: CN201922127248.5U
Authority: CN
Inventors: 徐寅轩
Original assignee: Nantong Ye Shun Machinery Manufacturing Co ltd
Current assignee: Nantong Ye Shun Machinery Manufacturing Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-03
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an electric welding relates to the electric welding equipment field, to the no hand protection device of current electric welding junction, the welding rod is changed inconveniently, and is fixed unstable, and the little problem of negative pole line chuck application scope, now proposes following scheme, and it includes the device shell, one side fixed mounting of device shell has first socket and second socket, just first socket electric connection has the welding wire, just second socket electric connection has the negative pole line, the one end fixed mounting of welding wire has the fixed block, just the bottom fixed mounting of fixed block has the handle. The utility model discloses novel structure, and the device can prevent the electric spark injury user's that splashes when welding hand, and it is more convenient to be provided with the handle messenger welding operation, and splint can make the negative pole line fix on square pipe or the clip is difficult to the fixed place, and the device fixes the welding rod through the metal strip and the lantern ring of scattering form, places and drops in the welding rod welding process, and it is convenient to change the welding rod.

Description

Electric welding machine

Technical Field

The utility model relates to an electric welding equipment field especially relates to an electric welding.

Background

The welding machine utilizes the high-temperature electric arc that positive and negative poles produced when short circuit in the twinkling of an eye to melt the solder on the welding electrode and by the welding material, makes the purpose that the contact phase combines, and its structure is very simple, is exactly a powerful transformer, but traditional welding machine welding department does not have hand protection device, and the electric spark that splashes during the welding harms user's hand easily, and the welding electrode is changed inconveniently, and fixed unstably, and negative pole line chuck application scope is little, consequently in order to solve this type of problem, now provides an electric welding machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric welding has solved current electric welding junction and has not had hand protection device, and the welding rod is changed inconveniently, and is fixed unstable, and the little problem of negative pole line chuck application scope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric welding machine comprises a device shell, wherein a first socket and a second socket are fixedly mounted on one side of the device shell, the first socket is electrically connected with a welding wire, the second socket is electrically connected with a negative electrode wire, a fixed block is fixedly mounted at one end of the welding wire, a handle is fixedly mounted at the bottom end of the fixed block, a hand guard is fixedly sleeved at one end of the fixed block, a metal rod is fixedly mounted at one end of the fixed block, which extends to the outer part of the hand guard, a metal sleeve is fixedly mounted at the other end of the metal rod, a metal strip is uniformly arranged at the other end of the metal sleeve, a lantern ring is sleeved on the metal sleeve, a splint base is electrically connected at one end of the negative electrode wire, a first splint is fixedly mounted at one end of the splint base, a sliding groove is formed in the splint base, and a sliding block, slider top surface fixed mounting has the second splint, just the one end of second splint extends to the outside of splint base, the inside slide bar groove that is provided with of second splint, just slide bar inslot portion slidable mounting has the slide bar, the one end fixed mounting that is located slide bar inslot portion of slide bar has the briquetting, slide bar inslot portion fixed mounting has reset spring, just reset spring's the other end with one side fixed connection of briquetting.

Preferably, the surface of the handle is uniformly provided with anti-skid lines.

Preferably, the metal sleeve is close to the circumference outer wall fixed mounting of metal pole one end has the second stopper, just the one end fixed mounting that the lantern ring was kept away from to the metal strip has first stopper.

Preferably, the circumference inner wall of the lantern ring is provided with threads, the surface of the metal strip is provided with threads, and the threads on the surfaces of the lantern ring and the metal strip are matched with each other.

Preferably, the bottom of the clamping plate base is uniformly provided with jacks, the jacks are matched with the sliding rods, and one ends, extending to the outside of the sliding rod grooves, of the pressing blocks are fixedly provided with pull buttons.

The utility model has the advantages that:

1. the device is provided with hand protector shell and handle for the hand is protected in the welded time, prevents that the electric spark that splashes when welding from hurting user's hand, and the handle makes welding operation more convenient.

2. The device fixes the negative pole line through the mode of splint, compares traditional electric welding, and splint can make the negative pole line fix in square pipe or the clamp is difficult to the fixed place, and the device fixes the welding rod through the metal strip and the lantern ring of scattering form, prevents to drop to the welding rod welding process, and it is convenient to change the welding rod.

In conclusion, the device can prevent that the electric spark that splashes when welding from hurting user's hand, is provided with the handle and makes welding operation more convenient, and splint can make the negative pole line fix on square pipe or the clip is difficult to the fixed place, and the device fixes the welding rod through the metal strip and the lantern ring of scattering form, places the welding rod welding in-process and drops, and it is convenient to change the welding rod.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a welding head according to the present invention.

Fig. 3 is a schematic structural diagram of the negative electrode wire of the present invention.

Reference numbers in the figures: the device comprises a device shell 1, a first socket 2, a second socket 3, a welding wire 4, a negative electrode wire 5, a hand guard shell 6, a fixed block 7, a handle 8, anti-skid lines 9, a metal rod 10, a metal sleeve 11, a lantern ring 12, a metal strip 13, a first limit block 14, a second limit block 15, a clamp plate base 16, a first clamp plate 17, a sliding groove 18, a sliding block 19, a second clamp plate 20, a sliding rod groove 21, a sliding rod 22, a pressing block 23, a reset spring 24, a pull button 25 and a jack 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an electric welding machine comprises a device shell 1, a first socket 2 and a second socket 3 are fixedly mounted on one side of the device shell 1, the first socket 2 is electrically connected with a welding wire 4, the second socket 3 is electrically connected with a negative wire 5, a fixed block 7 is fixedly mounted at one end of the welding wire 4, a handle 8 is fixedly mounted at the bottom end of the fixed block 7, a hand guard 6 is fixedly sleeved at one end of the fixed block 7, a metal rod 10 is fixedly mounted at one end of the fixed block 7 extending to the outside of the hand guard 6, a metal sleeve 11 is fixedly mounted at the other end of the metal rod 10, a metal strip 13 is uniformly arranged at the other end of the metal sleeve 11, a lantern ring 12 is sleeved on the metal sleeve 11, one end of the negative wire 5 is electrically connected with a splint base 16, and a first splint 17 is fixedly mounted at one end of the splint base 16, the inside of splint base 16 is provided with spout 18, and the inside slidable mounting of spout 18 has

slider

19, 19 top surface fixed mounting of slider 19 has second splint 20, and the one end of second splint 20 extends to the outside of splint base 16, the inside slide bar groove 21 that is provided with of second splint 20, and slide bar 22 has slide bar 21 inside slidable mounting, the one end fixed mounting that is located slide bar groove 21 of slide bar 22 has briquetting 23, the inside fixed mounting of slide bar groove 21 has reset spring 24, and the other end of reset spring 24 with one side fixed connection of briquetting 23, the surface of handle 8 evenly is provided with anti-skidding line 9, the circumference outer wall fixed mounting that metal sleeve 11 is close to metal pole 10 one end has second stopper 15, just the one end fixed mounting that the lantern ring 12 was kept away from to metal strip 13 has first stopper 14, the circumference inner wall of lantern ring 12 is provided with the screw thread, metal strip 13 surface is provided with the screw thread, just lantern ring 12 matches each other with the screw thread on metal strip 13 surface, splint base 16 bottom evenly is provided with jack 26, just jack 26 with slide bar 22 phase-match, the briquetting 23 extends to the outside one end fixed mounting in slide bar groove 21 has pull out knob 25.

The working principle is as follows: when the device is used, the pulling knob 25 is pulled to enable the pulling knob 25 to drive the pressing block 23 to slide in the slide bar groove 21, the slide bar groove 23 extrudes the return spring 24, the pressing block 23 drives the slide bar 22 to be separated from the jack 26 and retract into the slide bar groove 21, the second clamping plate 20 is moved to enable the second clamping plate 20 to drive the sliding block 19 to slide in the sliding groove 18 and slide to a proper distance, the first clamping plate 17 and the second clamping plate 20 are clamped on an object to be welded, the pulling knob 25 is loosened, the return spring 24 pushes the pressing block 23 to slide in the slide bar groove 21, the pressing block 23 pushes the slide bar 22 to be inserted into the jack 26, the second clamping plate 20 is fixed, a welding rod is inserted into the metal sleeve 11 through the metal strip 13, the lantern ring 12 is rotated to the end part of the metal strip 13, the lantern ring 12 tightens the metal strip 13, the welding rod is fixed, the handle 8 is held by hand, spark in the welding process of the welding is prevented from being, the metal strip 13 is scattered by rotating the lantern ring 12 to the metal sleeve 11, and then the welding rod can be replaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electric welding machine comprises a device shell (1) and is characterized in that a first socket (2) and a second socket (3) are fixedly arranged on one side of the device shell (1), the first socket (2) is electrically connected with a welding line (4), the second socket (3) is electrically connected with a negative electrode line (5), a fixed block (7) is fixedly arranged at one end of the welding line (4), a handle (8) is fixedly arranged at the bottom end of the fixed block (7), a hand guard (6) is fixedly sleeved at one end of the fixed block (7), a metal rod (10) is fixedly arranged at one end of the fixed block (7) extending to the outside of the hand guard (6), a metal sleeve (11) is fixedly arranged at the other end of the metal rod (10), a metal strip (13) is uniformly arranged at the other end of the metal sleeve (11), and a lantern ring (12) is sleeved on the metal sleeve (11), one end of the negative wire (5) is electrically connected with a clamping plate base (16), one end of the clamping plate base (16) is fixedly provided with a first clamping plate (17), a sliding groove (18) is arranged inside the clamping plate base (16), a sliding block (19) is slidably arranged in the sliding groove (18), a second clamping plate (20) is fixedly arranged on the top surface of the sliding block (19), one end of the second clamping plate (20) extends to the outside of the clamping plate base (16), a sliding rod groove (21) is arranged inside the second clamping plate (20), a sliding rod (22) is slidably mounted in the sliding rod groove (21), a pressing block (23) is fixedly mounted at one end of the sliding rod (22) positioned in the sliding rod groove (21), a return spring (24) is fixedly mounted in the sliding rod groove (21), and the other end of the return spring (24) is fixedly connected with one side of the pressing block (23).

2. A welding bug as claimed in claim 1 wherein the surface of the handle (8) is provided with uniform anti-slip ridges (9).

3. The electric welding machine according to claim 1, characterized in that a second stop block (15) is fixedly mounted on the circumferential outer wall of the metal sleeve (11) near one end of the metal rod (10), and a first stop block (14) is fixedly mounted on one end of the metal strip (13) far away from the sleeve ring (12).

4. A welding bug as claimed in claim 1 wherein the inner circumferential wall of the collar (12) is provided with a thread, the surface of the metal strip (13) is provided with a thread and the collar (12) and the surface of the metal strip (13) are mutually matching threads.

5. The electric welding machine according to claim 1, characterized in that the bottom of the clamping plate base (16) is uniformly provided with insertion holes (26), the insertion holes (26) are matched with the sliding rod (22), and a pull knob (25) is fixedly arranged at one end of the pressing block (23) extending to the outside of the sliding rod groove (21).