CN214264451U

CN214264451U - Portable pressure-adjustable welding gun head

Info

Publication number: CN214264451U
Application number: CN202120073244.8U
Authority: CN
Inventors: 柏晓委
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-09-24
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a portable adjustable pressure's welding rifle head, including being responsible for, adjusting button and trachea two, the person in charge inboard is provided with the inner tube, be provided with on the inner tube lateral wall the adjusting button, adjusting button below one side is provided with protective hose, the protective hose below is provided with the tube sheet, tube sheet one side is provided with trachea one, trachea one side is provided with trachea two, the inner tube with be responsible for the overlap joint, the adjusting button with the inner tube passes through threaded connection, protective hose with be responsible for cup jointing, the tube sheet with protective hose passes through the draw-in groove and connects, trachea one runs through the tube sheet. Has the advantages that: the utility model discloses a set up inner tube and adjusting button, can adjust welding gun head pressure, avoid long-time welding temperature too high to cause the material to melt, improved welding gun head welded quality.

Description

Portable pressure-adjustable welding gun head

Technical Field

The utility model relates to a welding rifle head technical field, concretely relates to portable adjustable pressure's welding rifle head.

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.

At present, the fixed knot structure is adopted to present welding rifle head majority, because pressure can not be adjusted, and the easy long-time welding temperature is too high to cause the material to melt, has reduced welding rifle head welding quality, and secondly current welding rifle head mostly adopts simple and easy structure, because lack thermal-insulated part, makes the long-time welding of welding rifle head generate heat easily and causes the staff hand to send out the fever, can not satisfy the demand that the welding rifle head used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the portable pressure-adjustable welding gun head is provided, and the problems that the welding quality of the welding gun head is reduced due to the fact that materials are easily melted due to the fact that the pressure of the conventional welding gun head cannot be adjusted and the welding temperature is too high for a long time are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a portable adjustable pressure's welding rifle head, including being responsible for, adjusting button and trachea two, the person in charge inboard is provided with the inner tube, be provided with on the inner tube lateral wall the adjusting button, adjusting button below one side is provided with protective hose, the protective hose below is provided with the tube sheet, tube sheet one side is provided with trachea one, trachea one side is provided with trachea two, the inner tube with be responsible for the overlap joint, the adjusting button with the inner tube passes through threaded connection, protective hose with be responsible for cup jointing, the tube sheet with protective hose passes through the draw-in groove and connects, trachea one runs through the tube sheet, trachea two runs through the tube sheet, trachea one with trachea two all with the inner tube passes through threaded connection.

Furthermore, fastening rings are arranged below the first air pipe and the second air pipe, and a conduit is arranged on one side above the fastening rings.

By adopting the technical scheme, the first air pipe and the second air pipe are connected with the external air pipe conveniently through the fastening ring.

Furthermore, a heat insulation sheath is arranged above the conduit, a pressing key is arranged above the heat insulation sheath, a heat dissipation gun base is arranged on one side above the pressing key, a connector is arranged on one side of the heat dissipation gun base, and a protective nozzle is arranged on one side of the connector.

By adopting the technical scheme, the joint can ensure that the heat-radiating gun seat is more firmly connected with the mouth guard.

Furthermore, the fastening rings are connected with the first air pipe and the second air pipe through threads, and the wire conduit is inserted into the tube plate.

By adopting the technical scheme, the welding gun head can be grounded through the wire conduit.

Furthermore, the heat insulation sheath is connected with the main pipe through a screw, and the pressing key is connected with the inner pipe through threads.

Through adopting above-mentioned technical scheme, through thermal-insulated sheath can make the welding rifle head insulate against heat, avoids the welding rifle head long time to weld to generate heat and causes staff's hand to send out the scald, satisfies the demand that the welding rifle head used.

Further, the heat dissipation gun base is connected with the heat insulation sheath through a clamping groove, and the joint is connected with the heat dissipation gun base through threads.

By adopting the technical scheme, the heat dissipation gun seat can dissipate heat of the gun head.

Further, the joint is connected with the mouth guard through threads.

By adopting the technical scheme, the gun head can be protected during welding through the protective nozzle.

(III) advantageous effects

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

1. for solving current welding rifle head majority and adopting fixed knot to construct, because pressure can not be adjusted, the easy long-time welding temperature is too high to cause the material to melt, has reduced welding rifle head welding quality's problem, the utility model discloses a set up inner tube and adjusting knob, can adjust welding rifle head pressure, avoid long-time welding temperature too high to cause the material to melt, improved welding rifle head welded quality.

2. For solving current welding rifle head and mostly adopting simple and easy structure, owing to lack thermal-insulated part, make the long-time welding of welding rifle head generate heat easily and cause staff's hand to send out boiling hot, can not satisfy the problem of welding rifle head user demand, the utility model discloses a set up thermal-insulated sheath and press the key, can make the welding rifle head insulate against heat, avoid the welding rifle head to generate heat for a long time and cause staff's hand to send out boiling hot, satisfy the demand that the welding rifle head used.

Drawings

Fig. 1 is a schematic structural diagram of a portable pressure-adjustable welding gun head according to the present invention;

fig. 2 is a left cross-sectional view of the portable pressure-adjustable welding gun head according to the present invention;

fig. 3 is an enlarged view of a position a in the portable pressure-adjustable welding gun head of the present invention.

The reference numerals are explained below:

1. a main pipe; 2. an inner tube; 3. an adjusting knob; 4. a protective hose; 5. a tube sheet; 6. a first trachea; 7. a second trachea; 8. a fastening ring; 9. a conduit; 10. a heat insulating sheath; 11. pressing a key; 12. a heat-dissipating gun mount; 13. a joint; 14. and (4) protecting the mouth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the portable welding gun head with adjustable pressure in this embodiment includes a main tube 1, an adjusting button 3, and a second air tube 7, wherein an inner tube 2 is disposed inside the main tube 1, the adjusting button 3 is disposed on a side wall of the inner tube 2, a protective hose 4 is disposed below the adjusting button 3, a tube plate 5 is disposed below the protective hose 4, a first air tube 6 is disposed on one side of the tube plate 5, a second air tube 7 is disposed on one side of the first air tube 6, the protective hose 4 is sleeved with the main tube 1, the tube plate 5 is connected to the protective hose 4 through a clamping groove, the first air tube 6 penetrates the tube plate 5, the second air tube 7 penetrates the tube plate 5, the first air tube 6 and the second air tube 7 are both connected to the inner tube 2 through threads, fastening rings 8 are disposed below the first air tube 6 and the second air tube 7, a wire guide 9 is disposed above the fastening rings 8, which facilitates the connection of the first air tube 6 and the second air tube 7 with the outside air tube, the heat-insulating sheath 10 is arranged above the conduit 9, the pressing key 11 is arranged above the heat-insulating sheath 10, the heat-radiating gun base 12 is arranged on one side above the pressing key 11, the connector 13 is arranged on one side of the heat-radiating gun base 12, the protective nozzle 14 is arranged on one side of the connector 13, the heat-radiating gun base 12 can be connected with the protective nozzle 14 more firmly through the connector 13, the fastening ring 8 is connected with the first air pipe 6 and the second air pipe 7 through threads, the conduit 9 is connected with the pipe plate 5 in an inserting mode, the welding gun head can be grounded through the conduit 9, the heat-radiating gun base 12 is connected with the heat-insulating sheath 10 through a clamping groove, the connector 13 is connected with the heat-radiating gun base 12 through threads, the gun head can be cooled through the heat-radiating gun base 12, the connector 13 is connected with the protective nozzle 14 through threads, and the gun head can be protected during welding through the protective nozzle 14.

As shown in fig. 1 to 3, in this embodiment, the inner tube 2 is overlapped with the main tube 1, and the adjusting button 3 is connected with the inner tube 2 through a thread, so that the pressure of the welding gun head can be adjusted, the material melting caused by the overhigh welding temperature for a long time is avoided, and the welding quality of the welding gun head is improved.

As shown in fig. 1 and 2, in this embodiment, the heat insulation sheath 10 is connected to the main pipe 1 through a screw, and the push key 11 is connected to the inner pipe 2 through a screw thread, so that the welding gun head can insulate heat, the situation that the hands of a worker are hot due to long-time welding heat of the welding gun head is avoided, and the use requirement of the welding gun head is met.

The specific implementation process of this embodiment is as follows: the trachea 6 and the trachea 7 with the welding rifle head are connected with external trachea, be connected with welding equipment's wire through conduit 9 simultaneously, rotate the pressure of adjusting knob 3 regulation inner tube 2, the thermal-insulated sheath 10 is held to the hand, press and press key 11 and weld, this welding rifle head simple operation, through setting up inner tube 2 and adjusting knob 3, can adjust welding rifle head pressure, avoid long-time welding high temperature to cause the material to melt, welding rifle head welded quality has been improved, secondly through setting up thermal-insulated sheath 10 and pressing key 11, can make the welding rifle head insulate against heat, avoid welding the first long-time welding of welding rifle to generate heat and cause staff's hand to send out the scald, satisfy the demand that the welding rifle head used.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a portable adjustable pressure's welding rifle head which characterized in that: comprises a main pipe (1), an adjusting button (3) and a second air pipe (7), wherein the inner side of the main pipe (1) is provided with an inner pipe (2), one side wall of the inner pipe (2) is provided with the adjusting button (3), one side below the adjusting button (3) is provided with a protective hose (4), the lower side of the protective hose (4) is provided with a pipe plate (5), one side of the pipe plate (5) is provided with a first air pipe (6), one side of the first air pipe (6) is provided with the second air pipe (7), the inner pipe (2) is in lap joint with the main pipe (1), the adjusting button (3) is in threaded connection with the inner pipe (2), the protective hose (4) is in socket joint with the main pipe (1), the pipe plate (5) is connected with the protective hose (4) through a clamping groove, the first air pipe (6) runs through the pipe plate (5), and the second air pipe (7), the first air pipe (6) and the second air pipe (7) are both connected with the inner pipe (2) through threads.

2. A portable pressure adjustable welding torch head according to claim 1, wherein: and fastening rings (8) are arranged below the first air pipe (6) and the second air pipe (7), and a conduit (9) is arranged on one side above the fastening rings (8).

3. A portable pressure adjustable welding torch head according to claim 2, wherein: the heat-insulating protective sleeve is characterized in that a heat-insulating protective sleeve (10) is arranged above the conduit (9), a pressing key (11) is arranged above the heat-insulating protective sleeve (10), a heat-radiating gun base (12) is arranged on one side above the pressing key (11), a connector (13) is arranged on one side of the heat-radiating gun base (12), and a protective nozzle (14) is arranged on one side of the connector (13).

4. A portable pressure adjustable welding torch head according to claim 2, wherein: the fastening rings (8) are connected with the first air pipe (6) and the second air pipe (7) through threads, and the wire guide pipe (9) is inserted into the tube plate (5).

5. A portable pressure adjustable welding torch head according to claim 3, wherein: the heat insulation sheath (10) is connected with the main pipe (1) through a screw, and the pressing key (11) is connected with the inner pipe (2) through threads.

6. A portable pressure adjustable welding torch head according to claim 3, wherein: the heat dissipation gun seat (12) is connected with the heat insulation sheath (10) through a clamping groove, and the joint (13) is connected with the heat dissipation gun seat (12) through threads.

7. A portable pressure adjustable welding torch head according to claim 3, wherein: the joint (13) is connected with the mouth guard (14) through threads.