CN210306368U

CN210306368U - Welding gun for welding machine

Info

Publication number: CN210306368U
Application number: CN201920956920.9U
Authority: CN
Inventors: 李清娅
Original assignee: Kunshan Goldbug Robotics Technology Co ltd
Current assignee: Kunshan Goldbug Robotics Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-14
Anticipated expiration: 2029-06-25

Abstract

The utility model belongs to the technical field of the welder technique and specifically relates to a welding gun for welding machine, the electric iron comprises a handle, handle fixed connection is equipped with control switch, handle fixed connection is equipped with the connection pad, the connection pad rotates to be connected and is equipped with the carousel, carousel fixed connection is equipped with the fixing base, the handle cup joints and is equipped with the sleeve, sleeve fixed connection is equipped with the rubber pad, fixing base fixed connection is equipped with the welder main part, breathing pipe fixed connection is equipped with the funnel of breathing in, the funnel fixed connection of breathing in is equipped with the translucent cover, breathing pipe fixed connection is equipped with the ventilation pipe, ventilation pipe fixed connection is equipped with a plurality of fixed blocks, ventilation pipe fixed connection is equipped with. The utility model discloses set up rotating device and updraft ventilator on ordinary welder's basis, improved convenience and security, had wide market prospect, be fit for promoting.

Description

Welding gun for welding machine

Technical Field

The utility model relates to a welder technical field especially relates to a welding gun for welding machine.

Background

In the metal welding process, the part that performs the welding operation is called a welding torch. The welding gun utilizes the heat generated by the high current and high voltage of the welding machine to gather the heat at the welding gun terminal, melts the welding wire, permeates the part to be welded, and after cooling, the welded objects are firmly connected into a whole. The power of the welding gun depends on the power of the welding machine and the welding material. Generally, welding guns can be classified as: the three-cathode welding gun comprises a three-cathode welding gun body, an argon arc welding gun body, a plastic welding gun body, a CO2 welding gun body, a flame welding gun body, an electric iron and the like, wherein an elbow part of an original welding gun body is directly fixed on a handle of the welding gun body, so that the elbow cannot rotate, when narrow welding surfaces are met, the angle of a spray head needs to be adjusted, people need to hold the handle in an inclined mode, inconvenience is brought to users, harmful gas can be generated in the welding process, certain harm can be caused to the bodies of operators, safety is poor, and aiming at the defects, the welding gun for the welding machine is provided to replace an old welding gun body, and work requirements of people are met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of inconvenient use and poor safety existing in the prior art and providing a welding gun for a welding machine.

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

a welding gun for a welding machine is designed, and comprises a handle, wherein a control switch is fixedly connected to one side of the handle, a connecting disc is fixedly connected to one end of the handle, which is far away from the control switch, a rotary disc is rotatably connected to the lower surface of the connecting disc, a fixed seat is fixedly connected to the lower surface of the rotary disc, a sleeve is sleeved on one side of the handle, which is close to the connecting disc, a rubber pad is fixedly connected to the top of the inner wall of the sleeve, the bottom of the inner wall of the sleeve is in threaded connection with the rotary disc, a welding gun main body is fixedly connected to the lower surface of the fixed seat, a bent pipe is fixedly connected to one end of the welding gun main body, a gun nozzle is fixedly connected to one end of the bent pipe, which is far away from the welding gun main body, an air suction pipe is, the air suction pipe is characterized in that a ventilation pipe is fixedly connected to one end, far away from the air suction funnel, of the air suction pipe, a plurality of fixing blocks are fixedly connected to the outer surface of the ventilation pipe, and an air draft device is fixedly connected to one end, far away from the air suction pipe, of the ventilation pipe.

Preferably, updraft ventilator is including going out the tuber pipe, the one end of going out the tuber pipe with ventilation pipe fixed connection, it keeps away from to go out the tuber pipe the one end fixed connection of ventilation pipe is equipped with the air exhauster, the air outlet fixed connection of air exhauster is equipped with the filter screen, the lower fixed surface connection of air exhauster is equipped with the welding machine.

Preferably, the transparent cover is made of high temperature resistant glass.

Preferably, the diameter of the suction pipe is 1.5 times the diameter of the elbow.

The utility model provides a welding gun for welding machine, beneficial effect lies in: the utility model has simple and reasonable structure, can realize the adjustment and locking of the angle between the handle and the welding gun main body through the mutual matching of the handle, the connecting disc, the turntable, the fixed seat, the sleeve and the rubber pad, is beneficial to the welding of the welding position which is not welded well by workers in the welding process, the suction pipe, the suction funnel, the ventilation pipe and the air draft device are mutually matched to suck the harmful gas generated in the re-welding process to reduce the harm to the body of workers, the air suction pipe with the diameter being equal to that of the bent pipe can effectively ensure the air suction effect, the use of the utility model by workers is not influenced by arranging the vent pipe and the fixed block on the lower surface of the welding gun main body, the filter screen is arranged, can filter harmful material in the gas, can not influence the environment, can increase the effect of breathing in and be convenient for observe the welding position in welding process through setting up the funnel of breathing in and translucent cover.

Drawings

FIG. 1 is a front view of a welding gun for a welding machine according to the present invention;

FIG. 2 is a cross-sectional view of a welding gun for a welding machine according to the present invention;

fig. 3 is the utility model provides an updraft ventilator cross-sectional view of welding gun for welding machine.

In the figure: handle 1, control switch 2, connection pad 3, carousel 4, fixing base 5, sleeve 6, rubber pad 7, welder main part 8, return bend 9, rifle mouth 10, breathing pipe 11, suction funnel 12, ventilation pipe 13, fixed block 14, translucent cover 15, welding machine 16, air-out pipe 17, air exhauster 18, filter screen 19, updraft ventilator 20.

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, a welding gun for a welding machine comprises a handle 1, a control switch 2 is fixedly connected to one side of the handle 1, a connecting disc 3 is fixedly connected to one end of the handle 1 far away from the control switch 2, a rotary disc 4 is rotatably connected to the lower surface of the connecting disc 3, a fixing seat 5 is fixedly connected to the lower surface of the rotary disc 4, a sleeve 6 is sleeved on one side of the handle 1 close to the connecting disc 3, a rubber pad 7 is fixedly connected to the top of the inner wall of the sleeve 6, the bottom of the inner wall of the sleeve 6 is in threaded connection with the rotary disc 4, so that the angle between the handle 1 and a welding gun body 8 can be adjusted and locked, the welding of a welding part which is not well welded in the welding process is facilitated, a welding gun body 8 is fixedly connected to the lower surface of the fixing seat 5, and a bent pipe, the welding gun comprises a welding gun main body 8, a bent pipe 9, a welding gun nozzle 10, a suction pipe 11, a transparent cover 15, a ventilation pipe 13 and an air exhaust device 20, wherein the bent pipe 9 is fixedly connected with one end far away from the welding gun main body 8, the outer surface of the bent pipe 9 is sleeved with the suction pipe 11, the diameter of the suction pipe 11 is 1.5 times of that of the bent pipe 9, one end of the suction pipe 11 is fixedly connected with the suction funnel 12, one side of the suction funnel 12 is fixedly connected with the transparent cover 15, the transparent cover 15 is made of high temperature resistant glass, the air exhaust effect can be increased, the welding position can be observed conveniently in the welding process, one end of the suction pipe 11 far away from the suction funnel 12 is fixedly connected with the ventilation pipe 13, the outer surface of the ventilation pipe 13 is fixedly connected with a plurality of fixed blocks 14, the air outlet pipe 17 is far away from one end of the ventilation pipe 13 and is fixedly connected with an exhaust fan 18, an air outlet of the exhaust fan 18 is fixedly connected with a filter screen 19, and a welding machine 16 is fixedly connected with the lower surface of the exhaust fan 18.

The utility model provides a welding gun for welding machine, when using through rotating sleeve 6, make connection pad 3 and carousel 4 not hard up, then through rotating welder main part 8, adjust the angle between handle 1 and the welder main part 8, until adjusting the angle that needs, then rotate sleeve 6 once more, make connection pad 3 and carousel 4 closely laminate, help the workman to the welding of not good welding part in welding process, meanwhile air exhauster 18 begins work, the gas that produces in the welding process, loop through suction funnel 12, breathing pipe 11, ventilation pipe 13, air-out pipe 17 and air exhauster 18, discharge via filter screen 19 again, the injury of poisonous gas to the health in the workman rewelding process has been guaranteed.

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. A welding gun for a welding machine comprises a handle (1) and is characterized in that one side of the handle (1) is fixedly connected with a control switch (2), one end of the handle (1) far away from the control switch (2) is fixedly connected with a connecting disc (3), the lower surface of the connecting disc (3) is rotatably connected with a turntable (4), the lower surface of the turntable (4) is fixedly connected with a fixing seat (5), one side of the handle (1) close to the connecting disc (3) is sleeved with a sleeve (6), the top of the inner wall of the sleeve (6) is fixedly connected with a rubber pad (7), the bottom of the inner wall of the sleeve (6) is in threaded connection with the turntable (4), the lower surface of the fixing seat (5) is fixedly connected with a welding gun main body (8), one end of the welding gun main body (8) is fixedly connected with a bent pipe (9, keep away from return bend (9) the one end fixed connection of welder main part (8) is equipped with rifle mouth (10), the surface of return bend (9) cup joints and is equipped with breathing pipe (11), the one end fixed connection of breathing pipe (11) is equipped with suction funnel (12), one side fixed connection of suction funnel (12) is equipped with translucent cover (15), breathing pipe (11) are kept away from the one end fixed connection of suction funnel (12) is equipped with ventilation pipe (13), the surface fixed connection of ventilation pipe (13) is equipped with a plurality of fixed blocks (14), ventilation pipe (13) are kept away from the one end fixed connection of breathing pipe (11) is equipped with updraft ventilator (20).

2. The welding gun for the welding machine according to claim 1, wherein the air draft device (20) comprises an air outlet pipe (17), one end of the air outlet pipe (17) is fixedly connected with the ventilation pipe (13), one end of the air outlet pipe (17) far away from the ventilation pipe (13) is fixedly connected with an air draft fan (18), an air outlet of the air draft fan (18) is fixedly connected with a filter screen (19), and a welding machine (16) is fixedly connected with the lower surface of the air draft fan (18).

3. A welding gun as claimed in claim 1, characterized in that said transparent cover (15) is made of high-temperature-resistant glass.

4. A welding gun as defined in claim 1, characterized in that the diameter of said suction pipe (11) is 1.5 times the diameter of the elbow (9).