CN215698726U

CN215698726U - Environment-friendly two-protection welding handle

Info

Publication number: CN215698726U
Application number: CN202121915242.5U
Authority: CN
Inventors: 许哲江; 高健
Original assignee: Nanjing Delitong Environment Technology Co ltd
Current assignee: Nanjing Delitong Environment Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-01
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an environment-friendly two-environment-friendly welding handle, which comprises a welding handle shell, wherein a welding head is fixedly arranged at the top of the welding handle shell, and a flue gas collecting mechanism is arranged in the welding handle shell; the mechanism is collected to flue gas includes the smoking pipeline, smoking pipeline fixed connection just sets up in bonding tool one side in welding handle casing top one side, the inside cavity of having seted up of welding handle casing, the inside protection tube that is provided with of cavity, and protection tube and bonding tool electric connection, protection tube one side is provided with the suction pipeline, through the setting of smoking pipeline, can carry out the flue gas that weldment work produced at the bonding tool by smoking pipeline suction to can also be the setting that the heliciform twined to the protection tube outside through the suction pipeline and cool down the protection tube when the first seat flue gas, prevent to use the protection tube to be heated too high and influence the use for a long time, wholly solved the harm of flue gas in the welding.

Description

Environment-friendly two-protection welding handle

Technical Field

The utility model belongs to the technical field of two-protection welding, and particularly relates to an environment-friendly two-protection welding handle.

Background

The two-protection welding full-name carbon dioxide gas shielded welding process is suitable for the welding of various large steel structure engineering of low-carbon steel and low-alloy high-strength steel, has high welding productivity, good crack resistance, small welding deformation and large adaptive deformation range, and can be used for welding thin plates and medium plates.

Traditional two guarantor welding easily produce the flue gas in actual welding process, and two guarantor welds big article mostly, thereby it can be inhaled by the staff to lead to lasting production flue gas and influence staff's healthy.

Disclosure of Invention

The utility model aims to provide an environment-friendly two-protection welding handle to solve the problem that smoke is easily generated in the actual welding process of the traditional two-protection welding, and the smoke generated continuously is absorbed by workers to influence the health of the workers due to the fact that large objects are welded mostly in the two-protection welding.

In order to achieve the purpose, the utility model provides the following technical scheme: an environment-friendly two-protection welding handle comprises a welding handle shell, wherein a welding head is fixedly arranged at the top of the welding handle shell, and a smoke collection mechanism is arranged in the welding handle shell;

the mechanism is collected to flue gas includes the smoking pipeline, smoking pipeline fixed connection just sets up in bonding tool one side in welding handle casing top one side, the inside cavity of having seted up of welding handle casing, the inside protection tube that is provided with of cavity, and protection tube and bonding tool electric connection, protection tube one side is provided with the suction pipeline, suction pipeline top and smoking pipeline bottom fixed connection just are linked together, the suction pipeline bottom is the wound form and wraps up in the protection tube outside, it is provided with the fixed pipeline and is linked together with the fixed pipeline to weld handle casing bottom, fixed pipeline one end fixedly connected with hose, fixedly connected with becomes the direction casing of heliciform setting on the fixed pipeline inner wall, the suction pipeline receives spiral winding to the protection tube outside of direction casing.

Preferably, hose one end is provided with send a machine, send a machine to be close to one side fixedly connected with stand pipe of hose, hose and stand pipe fixed connection, send the inside rotatory wire winding dish that is provided with of machine.

Preferably, a fixing flange is arranged between the fixing pipeline and the welding handle shell and fixedly connected with the fixing flange.

Preferably, a switch capable of controlling the circuit communication of the protection tube is arranged at the top of one side of the welding handle shell, and the switch is movably connected with the welding handle shell.

Preferably, the welding head comprises a connecting rod fixedly connected to one side of the top of the welding handle shell, and the connecting rod is arranged on one side of the fume suction pipe.

Preferably, an insulating sleeve is fixedly arranged at one end, far away from the welding handle shell, of the connecting rod, and a conductive nozzle is fixedly arranged at one end of the insulating sleeve.

Preferably, the fixed pipeline bottom fixedly connected with hose, fixed pipeline and hose are run through respectively to protection tube and suction pipeline, the external power equipment of protection tube, the external suction equipment of suction pipeline.

The utility model has the technical effects and advantages that: through the setting of smoking pipeline, the flue gas that can produce when the bonding tool carries out weldment work is by smoking pipeline suction, then rethread suction pipe says and carries to external suction equipment department, and can also be the setting that the heliciform twined to the protection tube outside through the suction pipeline and cool down the protection tube when first seat flue gas, prevent to use the protection tube for a long time to be heated too high and influence the use, the harm of flue gas in the welding has wholly been solved, avoided the staff to absorb and influence the condition emergence of health.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the electrode holder of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a guide housing mounting structure of the present invention.

In the figure: 1. a welding head; 101. a contact tip; 102. an insulating sleeve; 103. a connecting rod; 2. a smoke suction pipe; 3. a welding handle shell; 4. fixing the pipeline; 5. a hose; 6. a switch; 7. a guide housing; 8. protecting the tube; 9. a suction duct; 10. a cavity; 11. a fixed flange; 12. a guide tube; 13. a wire winding disc; 14. a wire feeder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an environment-friendly two-protection welding handle as shown in the figure, which comprises a welding handle shell 3, wherein a welding head 1 is fixedly arranged at the top of the welding handle shell 3, and a smoke gas collecting mechanism is arranged in the welding handle shell 3;

the smoke collecting mechanism comprises a smoke absorbing pipeline 2, smoke generated during welding work of a welding head 1 is sucked by the smoke absorbing pipeline 2 and then is conveyed to an external suction device through a suction pipeline 9, the smoke absorbing pipeline 2 is fixedly connected to one side of the top of a welding handle shell 3 and is arranged on one side of the welding head 1, a cavity 10 is formed in the welding handle shell 3, a protection pipe 8 is arranged in the cavity 10 and is electrically connected with the welding head 1, a suction pipeline 9 is arranged on one side of the protection pipe 8, the top of the suction pipeline 9 is fixedly connected and communicated with the bottom of the smoke absorbing pipeline 2, the bottom of the suction pipeline 9 is wound on the outer side of the protection pipe 8, a guide shell 7 which is spirally arranged is fixedly connected to the inner wall of the fixed pipeline 4, the suction pipeline 9 is spirally wound to the outer side of the protection pipe 8 under the guide of the guide shell 7, the bottom of the welding handle shell 3 is provided with the fixed pipeline 4 and is communicated with the fixed pipeline 4, fixed pipeline 4 one end fixedly connected with hose 5 utilizes setting up of direction casing 7 can lead to suction pipeline 9 when installation suction pipeline 9, reaches the installation that conveniently is spiral state more, can save installation time, improves the installation effectiveness.

Specifically, one end of the hose 5 is provided with a wire feeder 14, one side of the wire feeder 14 close to the hose 5 is fixedly connected with a guide pipe 12, the hose 5 is fixedly connected with the guide pipe 12, and a wire winding disc 13 is rotatably arranged inside the wire feeder 14.

Specifically, a fixing flange 11 is arranged between the fixing pipeline 4 and the welding handle housing 3, and the fixing pipeline and the welding handle housing are fixedly connected with each other through the fixing flange 11.

Specifically, the top of one side of the welding handle shell 3 is provided with a switch 6 which can control the circuit communication of the protection tube 8, and the switch 6 is movably connected with the welding handle shell 3.

Specifically, the welding head 1 includes a connecting rod 103 fixedly connected to one side of the top of the welding handle housing 3, and the connecting rod 103 is disposed on one side of the fume suction pipe 2.

Specifically, an insulating sleeve 102 is fixedly arranged at one end of the connecting rod 103 far away from the welding handle shell 3, and a contact tip 101 is fixedly arranged at one end of the insulating sleeve 102.

Specifically, fixed pipeline 4 bottom fixedly connected with hose 5, protection tube 8 and suction pipeline 9 run through fixed pipeline 4 and hose 5 respectively, the external power equipment of protection tube 8, the external suction equipment of suction pipeline 9.

The working principle is as follows: when the utility model is used, as shown in fig. 1 and fig. 2, the smoke generated during the welding operation of the welding head 1 can be sucked by the smoke suction pipe 2 through the arrangement of the smoke suction pipe 2, and then is conveyed to the external suction equipment through the suction pipe 9, wherein the suction equipment can be a fan which is not described in the prior art, and the fan can cool the protection pipe 8 through the arrangement that the suction pipe 9 is spirally wound to the outer side of the protection pipe 8 while the smoke is in the first seat, so as to prevent the protection pipe 8 from being heated too high to affect the use for a long time, so that the harm of the smoke in the welding process is integrally solved, the condition that the body is affected by the absorption of a worker is avoided, as shown in fig. 4, the arrangement of the guide shell 7 can be used for guiding the suction pipe 9 when the suction pipe 9 is installed, so as to achieve the installation in a spiral state more conveniently, the installation time can be saved, the installation efficiency can be improved, and the whole equipment utilizes the wire winding disc 13 and the wire feeder 14 to feed welding wires needed in the welding process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a two guarantor welding of environment-friendly weld handle, includes and welds handle casing (3), its characterized in that: the welding head (1) is fixedly arranged at the top of the welding handle shell (3), and a flue gas collecting mechanism is arranged in the welding handle shell (3);

the smoke collecting mechanism comprises a smoke absorbing pipeline (2), the smoke absorbing pipeline (2) is fixedly connected to one side of the top of a welding handle shell (3) and arranged on one side of a welding head (1), a cavity (10) is formed in the welding handle shell (3), a protection pipe (8) is arranged in the cavity (10), the protection pipe (8) is electrically connected with the welding head (1), a suction pipeline (9) is arranged on one side of the protection pipe (8), the top of the suction pipeline (9) is fixedly connected and communicated with the bottom of the smoke absorbing pipeline (2), the bottom of the suction pipeline (9) is wound on the outer side of the protection pipe (8), a fixed pipeline (4) is arranged at the bottom of the welding handle shell (3) and communicated with the fixed pipeline (4), a hose (5) is fixedly connected to one end of the fixed pipeline (4), and a guide shell (7) which is spirally arranged is fixedly connected to the inner wall of the fixed pipeline (4), the suction pipeline (9) is spirally wound to the outer side of the protective pipe (8) under the guidance of the guide shell (7).

2. The environment-friendly two-environment-friendly welding electrode holder as claimed in claim 1, wherein: hose (5) one end is provided with and send a machine (14), send a machine (14) to be close to one side fixedly connected with stand pipe (12) of hose (5), hose (5) and stand pipe (12) fixed connection, send the inside rotatory wire winding dish (13) that is provided with of machine (14).

3. The environment-friendly two-environment-friendly welding electrode holder as claimed in claim 1, wherein: and a fixing flange (11) is arranged between the fixed pipeline (4) and the welding handle shell (3) and is fixedly connected with each other through the fixing flange (11).

4. The environment-friendly two-environment-friendly welding electrode holder as claimed in claim 1, wherein: the welding handle is characterized in that a switch (6) capable of controlling the circuit communication of the protection tube (8) is arranged at the top of one side of the welding handle shell (3), and the switch (6) is movably connected with the welding handle shell (3).

5. The environment-friendly two-environment-friendly welding electrode holder as claimed in claim 1, wherein: the welding head (1) comprises a connecting rod (103) fixedly connected to one side of the top of the welding handle shell (3), and the connecting rod (103) is arranged on one side of the fume suction pipeline (2).

6. The environment-friendly two-environment-friendly welding electrode holder as claimed in claim 5, wherein: an insulating sleeve (102) is fixedly arranged at one end, far away from the welding handle shell (3), of the connecting rod (103), and a conductive nozzle (101) is fixedly arranged at one end of the insulating sleeve (102).

7. The environment-friendly two-environment-friendly welding electrode holder as claimed in claim 1, wherein: fixed pipeline (4) bottom fixedly connected with hose (5), fixed pipeline (4) and hose (5) are run through respectively in protection tube (8) and suction pipeline (9), the external power equipment of protection tube (8), the external suction equipment of suction pipeline (9).