CN210789595U

CN210789595U - Novel welding gun

Info

Publication number: CN210789595U
Application number: CN201920936209.7U
Authority: CN
Inventors: 陈烨栩; 陈光海; 周彩霞
Original assignee: Zhuji Shangzheng Machinery Co ltd
Current assignee: Zhuji Shangzheng Machinery Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-06-19
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a novel welding gun, the electric iron comprises a handle, the left end of the lower side surface of handle is provided with shift knob, the left end of handle is provided with the welding gun pipe, the left end of welding gun pipe is provided with the return bend, the one end that the welding gun pipe was kept away from to the return bend is connected with the connecting pipe, the left part of connecting pipe is provided with the protection casing, the one end that the return bend was kept away from to the connecting pipe is connected with the nozzle. The utility model discloses be provided with the protection casing in nozzle department, and threaded connection between protection casing and the connecting pipe, the installation and the dismantlement of the protection casing of being convenient for are convenient for wash or change the protection casing, and the welding slag that the protection casing can effectively prevent arc light and splash from hurting the human body, play good guard action for the staff need not to use the protective face mask when the welding, has liberated staff's left hand, has improved the flexibility of operation.

Description

Novel welding gun

Technical Field

The utility model relates to a welder technical field specifically is a novel welder.

Background

The welding gun is a part for performing welding operation in the welding process, is a tool for gas welding, is shaped like a gun, is provided with a nozzle at the front end, and sprays high-temperature flame as a heat source. It is flexible, convenient and fast to use, and simple in process. During the welding process, as the metal and the welding rod melt, spatter and glare arc light are produced, and people have to take corresponding protective measures.

The protective mask is a protective tool frequently used by people, can prevent ultraviolet rays from burning eyes when being worn on the head, and is easy to cause chest distress and fatigue feeling when being worn for a long time; when the handheld protective cover is used, a left hand needs to be vacated, so that the welding operation becomes laborious, and the operation flexibility is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel welder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel welding gun, includes the handle, the left end of the lower side surface of handle is provided with shift knob, the left end of handle is provided with the welding gun pipe, the left end of welding gun pipe is provided with the return bend, the one end that the welding gun pipe was kept away from to the return bend is connected with the connecting pipe, the left part of connecting pipe is provided with the protection casing, the one end that the return bend was kept away from to the connecting pipe is connected with the nozzle.

Preferably, the handle is an ergonomically bent handle, and the surface of the handle is sleeved with the anti-slip sleeve.

Preferably, through threaded connection between connecting pipe and the return bend, through threaded connection between return bend and the welding gun pipe, the equal spraying in surface of return bend and welding gun pipe has the rich zinc lacquer of epoxy.

Preferably, be set up to threaded connection between protection casing and the connecting pipe, the material of protection casing sets up to explosion-proof heat-resisting transparent material, and the interior external surface of protection casing all pastes explosion-proof heat-insulating membrane.

Preferably, the nozzle is in threaded connection with the connecting pipe, a condom is sleeved on the surface of the nozzle, and the condom is made of an explosion-proof heat-resistant material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the anti-skid sleeve is sleeved on the surface of the handle of the utility model, and the handle is a bending handle which accords with human engineering, so that the handle is more comfortable to hold by workers, is not easy to fatigue and is not easy to skid;

2. the surfaces of the elbow pipe and the welding gun pipe are both sprayed with the epoxy zinc-rich paint, so that the anti-corrosion capability of the elbow pipe and the welding gun pipe is greatly enhanced, and the service life of the welding gun is prolonged;

3. the utility model discloses threaded connection between return bend and the welding gun pipe, threaded connection between connecting pipe and the return bend, threaded connection between nozzle and the connecting pipe, the installation and the dismantlement between nozzle, connecting pipe, return bend and the welding gun pipe of being convenient for, when the welder rifle head damages the back, be convenient for change nozzle, connecting pipe and return bend, do not need whole change, reduce cost has prolonged welder's life;

4. the utility model discloses be provided with the protection casing at the nozzle department, and threaded connection between protection casing and the connecting pipe, the installation and the dismantlement of protection casing of being convenient for are convenient for wash or change the protection casing, and the protection casing can prevent effectively that arc light and the welding slag that splashes from harming the human body, play good guard action, make the staff need not to use the protective mask when welding, liberated staff's left hand, improved the flexibility of operation;

5. the utility model discloses the condom has been cup jointed on the surface of nozzle, after welder uses, can utilize the safety helmet to protect the nozzle, avoids taking place to block up the condition of damage, has still eliminated the potential safety hazard.

Drawings

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

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

In the figure: 1. the device comprises a handle, 2, a switch button, 3, a welding gun tube, 4, an elbow, 5, a connecting pipe, 6, a protective cover, 7, a condom, 8 and a nozzle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment: a novel welding gun comprises a handle 1, wherein a switch button 2 is arranged at the left end of the lower side surface of the handle 1, the handle 1 is a bending handle conforming to human engineering, an anti-slip sleeve is sleeved on the surface of the handle 1, so that a worker can hold the welding gun more comfortably and is not easy to fatigue and skid, a welding gun tube 3 is arranged at the left end of the handle 1, a bent tube 4 is arranged at the left end of the welding gun tube 3, one end of the bent tube 4, which is far away from the welding gun tube 3, is connected with a connecting tube 5, the connecting tube 5 is connected with the bent tube 4 through threads, the bent tube 4 is connected with the welding gun tube 3 through threads, the connecting tube 5, the bent tube 4 and the welding gun tube 3 are convenient to install and disassemble, when the head of the welding gun is damaged, the connecting tube 5 and the bent tube 4 can be conveniently replaced without integral replacement, the cost is reduced, the service, the anti-corrosion capability of the elbow 4 and the welding gun tube 3 is greatly enhanced, the service life of the welding gun is prolonged, the protective cover 6 is arranged at the left part of the connecting tube 5, the protective cover 6 is in threaded connection with the connecting tube 5, the protective cover 6 is convenient to mount and dismount, the protective cover 6 is convenient to clean or replace, the material of the protective cover 6 is made of an anti-explosion heat-resistant transparent material, the inner surface and the outer surface of the protective cover 6 are respectively pasted with an anti-explosion heat-insulation film, the protective cover 6 can effectively prevent arc light and splashed welding slag from hurting human bodies, good protection effect is achieved, a worker does not need to use a protective mask during welding, the left hand of the worker is liberated, the operation flexibility is improved, the nozzle 8 is connected to one end of the connecting tube 5 far away from the elbow 4, the nozzle 8 is in threaded connection with the connecting tube, the material of condom 7 sets up to explosion-proof heat-resisting material, after welder uses, can utilize safety helmet 7 to protect nozzle 8, avoids taking place to block up the condition of damage, has still eliminated the potential safety hazard.

The working principle is as follows: when the utility model is used, the utility model needs to be simply understood, the anti-skid sleeve is sleeved on the surface of the handle 1, and the handle 1 is arranged into a bending handle conforming to human engineering, so that the worker can hold the welding gun more comfortably, the welding gun is not easy to fatigue and skid, the elbow 4 is in threaded connection with the welding gun tube 3, the connecting tube 5 is in threaded connection with the elbow 4, the nozzle 8 is in threaded connection with the connecting tube 5, the nozzle 8, the connecting tube 5, the elbow 4 and the welding gun tube 3 are convenient to install and disassemble, when the head of the welding gun is damaged, the nozzle 8, the connecting tube 5 and the elbow 4 are convenient to replace, the whole replacement is not needed, the cost is reduced, the service life of the welding gun is prolonged, the protective cover 6 is arranged at the nozzle 8, the protective cover 6 is in threaded connection with the connecting tube 5, the protective cover 6 is convenient to install and disassemble, and the protection casing 6 can effectively prevent arc light and the welding slag that splashes from hurting the human body, plays good guard action for the staff need not to use the protective mask when the welding, has liberated staff's left hand, has improved the flexibility of operation, and the condom 7 has been cup jointed on the surface of nozzle 8, after welder uses, can utilize safety helmet 7 to protect nozzle 8, avoids taking place to block up the condition of damaging, has still eliminated the potential safety hazard.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel welding gun comprises a handle (1), and is characterized in that: the left end of the lower side surface of handle (1) is provided with shift knob (2), the left end of handle (1) is provided with gun tube (3), the left end of gun tube (3) is provided with return bend (4), the one end that gun tube (3) were kept away from in return bend (4) is connected with connecting pipe (5), the left part of connecting pipe (5) is provided with protection casing (6), the one end that return bend (4) were kept away from in connecting pipe (5) is connected with nozzle (8).

2. The new welding gun according to claim 1, characterized in that: the handle (1) is a bending handle conforming to human engineering, and the surface of the handle (1) is sleeved with an anti-slip sleeve.

3. The new welding gun according to claim 1, characterized in that: through threaded connection between connecting pipe (5) and return bend (4), through threaded connection between return bend (4) and gun tube (3), the surface of return bend (4) and gun tube (3) all is sprayed and is had the rich zinc lacquer of epoxy.

4. The new welding gun according to claim 1, characterized in that: the heat-insulating explosion-proof heat-insulating protective cover is characterized in that the protective cover (6) and the connecting pipe (5) are in threaded connection, the protective cover (6) is made of an explosion-proof heat-resistant transparent material, and an explosion-proof heat-insulating film is attached to the inner surface and the outer surface of the protective cover (6).

5. The new welding gun according to claim 1, characterized in that: the nozzle (8) is in threaded connection with the connecting pipe (5), the surface of the nozzle (8) is sleeved with the condom (7), and the condom (7) is made of explosion-proof heat-resistant materials.