CN213196248U

CN213196248U - Welding gun for welding processing of welding production line

Info

Publication number: CN213196248U
Application number: CN202021586994.7U
Authority: CN
Inventors: 周南星
Original assignee: Wuxi Southern Logistics Equipment Co ltd
Current assignee: Wuxi Southern Logistics Equipment Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-14
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to the field of welding technique, and a welding gun of welding process of welding assembly line is disclosed, including the welding gun body, the lower part left side of welding gun body is equipped with the hand (hold), the lower extreme fixedly connected with buffering casing of hand (hold), the inside of buffering casing is opened there is the connection chamber, the inner chamber right-hand member fixedly connected with peg graft pole in connection chamber, the inside of peg graft pole is opened there is the inserting groove, the inside stopper activity grafting of inserting groove has the buffer beam, fixedly connected with spring between the right-hand member of stopper and the inner chamber right-hand member of inserting groove, the left end fixedly connected with of buffer beam connects the otic placode. This weld welding gun of welding process of dress production line, overall structure through equipment can effectual protection air supply pipe. Through the structure that is equipped with first pulley and second pulley, can make the wire with accept the face and be sliding friction, can effectually avoid the air supply pipe surface to be worn and torn.

Description

Welding gun for welding processing of welding production line

Technical Field

The utility model relates to the field of welding technology, specifically be welding process's of welding production line welding rifle.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space. Wherever welding can be dangerous for the operator, appropriate precautions must be taken while welding is being performed. The possible harm to human body caused by welding includes burn, electric shock, visual damage, toxic gas inhalation, over-irradiation of ultraviolet ray, etc. during welding, the workpiece and the welding flux are melted to form a molten zone, and after the molten pool is cooled and solidified, the connection between materials is formed. In this process, pressure is usually applied, but the lower connecting gas supply pipe is easily pulled and broken during the use of the welding gun, so that a welding gun for the welding process of the welding production line is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a weld welding process's of dress production line welding rifle, the air supply pipe receives when dragging, and the buffer beam can the atress move to the right side to buffering outside extrusion force, having avoided the air supply pipe atress to be dragged the disconnection, can effectual protection air supply pipe, solved current welding rifle when using, the connection air supply pipe of welding rifle lower part receives easily to be dragged and is pulled absolutely, has reduced the life of air supply pipe.

The utility model provides a following technical scheme: the welding gun for welding processing of the welding production line comprises a welding gun body, wherein a handle is arranged on the left side of the lower portion of the welding gun body, a buffer shell is fixedly connected to the lower end of the handle, a connecting cavity is formed in the buffer shell, an inserting rod is fixedly connected to the right end of the inner cavity of the connecting cavity, an inserting groove is formed in the inserting rod, the buffer rod is movably inserted in the inserting groove through a limiting block, a spring is fixedly connected between the right end of the limiting block and the right end of the inner cavity of the inserting groove, a connecting lug plate is fixedly connected to the left end of the buffer rod, a first pulley is connected to the inside of the connecting lug plate through a pin shaft, an air supply pipe is lapped on the left side of the first pulley, the upper end of the air supply pipe is fixedly inserted in the handle, a through hole is fixedly formed in the right side of the lower end of the connecting cavity, the air supply pipe is movably inserted in the through hole.

Preferably, the inner side wall of the insertion groove and the outer side wall of the limiting block are smooth.

Preferably, the left end of the handle is provided with an arc groove.

Preferably, a rubber layer is arranged on the outer side of the first pulley.

Preferably, the front and rear side walls of the connecting lug plate are mutually attached to the front and rear side walls of the buffer shell.

Preferably, the inner side wall surface of the buffer shell is smooth.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this weld welding gun of welding process of dress production line through the overall structure of equipment, receives when dragging at the air supply pipe, and the buffer beam can receive the atress to the right side motion to buffering outside extrusion force has avoided the air supply pipe atress to be dragged the disconnection, can effectual protection air supply pipe.

2. This weld welding gun of welding process of dress production line through the structure that is equipped with first pulley and second pulley, can make the wire with accept the face and be sliding friction, can effectually avoid the air supply pipe surface to be worn and torn.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a sectional view of the buffering shell of the present invention;

fig. 3 is a sectional view of the buffering shell of the present invention.

In the figure: 1. welding the gun body; 2. a handle; 3. a buffer housing; 4. a gas supply pipe; 5. a connecting cavity; 6. a plug rod; 7. inserting grooves; 8. a spring; 9. a buffer rod; 10. a first pulley; 11. a through hole; 12. a second pulley; 13. and connecting the ear plates.

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. 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.

Please refer to fig. 1-3, the utility model discloses a welding gun of welding process of welding assembly line, including welding gun body 1, welding gun body 1 adopts the welding gun that has now on the market, the lower part left side of welding gun body 1 is equipped with hand (hold) 2, and hand (hold) 2 can make things convenient for workman's taking, open the left end of hand (hold) 2 has the circular arc groove. The lower extreme fixedly connected with of hand (hold) 2 cushions casing 3, cushions casing 3 for connecting each buffering component, the inside wall surface of buffering casing 3 is smooth. The inside of buffering casing 3 is opened there is connecting chamber 5, the inner chamber right-hand member fixedly connected with peg graft pole 6 of connecting chamber 5, the inside inserting groove 7 of peg graft pole 6 is for pegging graft buffer lever 9, the inside of peg graft pole 6 is opened there is inserting groove 7, the inside wall of inserting groove 7 and the lateral wall of stopper are all smooth. The buffer rod 9 is movably inserted in the insertion groove 7 through the limiting block, the spring 8 is fixedly connected between the right end of the limiting block and the right end of the inner cavity of the insertion groove 7, the spring 8 is always in a compression state, the lug plate 13 is connected with the left end of the buffer rod 9, the lug plate 13 is connected for connecting the first pulley 10, and the front side wall and the rear side wall of the lug plate 13 are attached to the front side wall and the rear side wall of the buffer shell 3. The inside of connecting otic placode 13 is connected with first pulley 10 through the round pin axle, and first pulley 10 can roll, the outside of first pulley 10 is equipped with the rubber layer, and the rubber layer can protect air supply pipe 4. The left side overlap joint of first pulley 10 has air supply pipe 4, and air supply pipe 4 is for connecting outside gas equipment, the fixed grafting in the inside of hand (hold 2) in upper end of air supply pipe 4, the lower extreme right side of connecting chamber 5 is fixed to be opened has through-hole 11, and through-hole 11 is for grafting air supply pipe 4, there is second pulley 12 on the left side of through-hole 11 through the round pin hub connection, and the second pulley 12 outside is equipped with the rubber inoxidizing coating, and for protecting air supply pipe 4, second pulley 12 can rotate, the inside at through-hole 11 is pegged graft in the air supply pipe 4 activity.

The during operation, when welding rifle body 1 uses, through the staff hand (hold) 2 of taking, the overall structure of equipment of can taking, when air supply pipe 4 received to be dragged like this, buffer beam 9 can the atress move to the right side to buffering outside extrusion force has avoided air supply pipe 4 atress to be dragged the disconnection, can effectual protection air supply pipe 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Weld welding gun of welding processing of dress production line, including welding gun body (1), its characterized in that: the welding gun comprises a welding gun body (1), wherein a handle (2) is arranged on the left side of the lower portion of the welding gun body (1), a buffering shell (3) is fixedly connected to the lower end of the handle (2), a connecting cavity (5) is formed in the buffering shell (3), an inserting rod (6) is fixedly connected to the right end of an inner cavity of the connecting cavity (5), an inserting groove (7) is formed in the inserting rod (6), a buffer rod (9) is movably inserted into the inserting groove (7) through a limiting block, a spring (8) is fixedly connected between the right end of the limiting block and the right end of the inner cavity of the inserting groove (7), a connecting lug plate (13) is fixedly connected to the left end of the buffer rod (9), a first pulley (10) is connected to the inside of the connecting lug plate (13) through a pin shaft, an air supply pipe (4) is lapped on the left side of the first pulley (10), and the upper end of the air supply, the right side of the lower end of the connecting cavity (5) is fixedly provided with a through hole (11), the left side of the through hole (11) is connected with a second pulley (12) through a pin shaft, and the air supply pipe (4) is movably inserted into the through hole (11).

2. The welding gun of the welding process of the welding line according to claim 1, characterized in that: the inner side wall of the insertion groove (7) and the outer side wall of the limiting block are smooth.

3. The welding gun of the welding process of the welding line according to claim 1, characterized in that: the left end of the handle (2) is provided with an arc groove.

4. The welding gun of the welding process of the welding line according to claim 1, characterized in that: and a rubber layer is arranged on the outer side of the first pulley (10).

5. The welding gun of the welding process of the welding line according to claim 1, characterized in that: the front side wall and the rear side wall of the connecting lug plate (13) are mutually attached to the front side wall and the rear side wall of the buffer shell (3).

6. The welding gun of the welding process of the welding line according to claim 1, characterized in that: the surface of the inner side wall of the buffer shell (3) is smooth.