CN218874204U

CN218874204U - Handheld synchronous wire feeder for welding gun

Info

Publication number: CN218874204U
Application number: CN202223333597.0U
Authority: CN
Inventors: 欧庆鹏; 尹雪雪; 欧庆琨
Original assignee: Shanghai Keyan Intelligent Technology Co ltd
Current assignee: Shanghai Keyan Intelligent Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-18
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a handheld welder send silk machine in step, including unreeling the frame and handheld welder, install the subassembly of unreeling in the frame of unreeling, and one side of unreeling the frame is equipped with a silk guide section of thick bamboo, and a silk guide section of thick bamboo includes a section of thick bamboo and is located the lower section of thick bamboo of a section of thick bamboo below, goes up to rotate through the round pin axle between a section of thick bamboo and the lower section of thick bamboo and is connected, and the upside of a lower section of thick bamboo is equipped with first mount table, goes up the position that corresponds with first mount table on the section of thick bamboo and is equipped with the second mount table, and the outside rigid coupling of circumference of round pin axle has the damping stopper circle. The utility model discloses a seal wire section of thick bamboo divide into a section of thick bamboo and a lower section of thick bamboo, and the two adopts the round pin hub connection, when needing the adjustment welding time advance the silk angle, makes a lower section of thick bamboo take place the angular variation at the round pin epaxial, and then advances the purpose that the silk angle was adjusted, the utility model discloses the outside damping cock circle that sets up of circumference of well round pin axle, it can give round pin axle and a damping of a lower section of thick bamboo, and then makes a lower section of thick bamboo can auto-lock after the round pin epaxial rotation, avoids a lower section of thick bamboo to produce unnecessary and rocks.

Description

Handheld synchronous wire feeder for welding gun

Technical Field

The utility model relates to a metal welding technology field specifically is handheld welder send a machine in step.

Background

In industrial production, welding equipment is commonly used to weld various metal pieces to achieve a connection between the two metal pieces. The hand-held welding gun typically needs to be connected through a hand-held gun connector to a wire feeder that feeds welding wire to the hand-held welding gun.

The existing handheld welding gun generally adopts a guide wheel guide wire at first, then a welding wire penetrates through a guide wire barrel, the welding wire is discharged from the tail end of the guide wire barrel, but the welding wire can only enter the welding wire at one angle, the angle between the welding wire and a welding table cannot be adjusted, and the welding gun is not convenient for welding at various angles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handheld welder send a machine in step to solve among the prior art welding wire can only an angle advance the silk, its and the welding bench between the angle can not adjust, multiple angle welding's problem of not being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a handheld welding gun synchronous wire feeder comprises a wire releasing rack and a handheld welding gun, wherein a wire releasing assembly is installed on the wire releasing rack, a wire guide cylinder is arranged on one side of the wire releasing rack and comprises an upper cylinder and a lower cylinder located below the upper cylinder, and the upper cylinder and the lower cylinder are rotatably connected through a pin shaft.

Preferably, the welding wire device further comprises a bonding pad, the wire guide cylinder is located on one side above the bonding pad, and the handheld welding gun is located above the bonding pad.

Preferably, a connecting bracket is fixedly connected between the upper barrel and the wire releasing rack.

Preferably, the upper side of the lower barrel is provided with a first mounting table, the upper barrel is provided with a second mounting table at a position corresponding to the first mounting table, and the pin shaft is inserted between the second mounting table and the first mounting table.

Preferably, a damping plug ring is fixedly connected to the outer portion of the circumference of the pin shaft.

Preferably, the wire unwinding assembly comprises: one side of the wire unwinding frame is rotated and is installed the welding wire and unreel the wheel, the below of welding wire unreeling the wheel is equipped with first leading wheel, one side that first leading wheel is close to the wire guide tube is rotated and is installed the second leading wheel, install the motor that can drive the wire unwinding frame rotation in the wire unwinding frame.

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

1. the wire guide cylinder of the utility model is divided into an upper cylinder and a lower cylinder which are connected by a pin shaft, when the wire feeding angle is needed to be adjusted during welding, the lower cylinder is enabled to generate angle change on the pin shaft by rotating the lower cylinder, and then the angle between the lower end of the lower cylinder and the upper surface of the welding disc can be adjusted, finally, the purpose of adjusting the wire feeding angle is realized, and the wire guide cylinder is suitable for different welding modes;

2. the utility model discloses the outside damping cock circle that sets up of circumference of well round pin axle, it can give round pin axle and a damping of lower section of thick bamboo, and then makes a lower section of thick bamboo can the auto-lock after the epaxial rotation of round pin, avoids a lower section of thick bamboo to produce unnecessary and rocks.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural view of the wire guiding barrel of the present invention.

In the figure: 1. a filament releasing rack; 2. a welding wire unwinding wheel; 3. a first guide wheel; 4. a second guide wheel; 5. connecting a bracket; 6. a wire guiding cylinder; 61. feeding the cylinder; 62. a lower barrel; 63. a pin shaft; 64. a damping plug ring; 65. a first mounting table; 66. a second mounting table; 7. a handheld welding gun; 8. and a bonding pad.

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.

Referring to fig. 1 and fig. 2, in an embodiment of the present invention, a handheld welding gun synchronous wire feeder includes a wire feeding frame 1 and a handheld welding gun 7, a wire feeding assembly is installed on the wire feeding frame 1, a wire guiding cylinder 6 is installed on one side of the wire feeding frame 1, a connecting support 5 is installed between the wire guiding cylinder 6 and the wire feeding frame 1, and the wire feeding assembly includes: one side of the unreeling rack 1 is rotatably provided with a welding wire unreeling wheel 2, a first guide wheel 3 is arranged below the welding wire unreeling wheel 2, one side of the first guide wheel 3, which is close to the wire guide cylinder 6, is rotatably provided with a second guide wheel 4, the unreeling rack 1 is provided with a motor capable of driving the unreeling rack 1 to rotate, when the motor rotates, the welding wire unreeling wheel 2 can unreel wires, and the welding wires reach the inside of the wire guide cylinder 6 through the guide of the first guide wheel 3 and the second guide wheel 4 and move along the wire guide cylinder 6;

as shown in fig. 1 and fig. 2, the welding wire device further comprises a welding pad 8, the wire guiding barrel 6 is located on one side above the welding pad 8, the handheld welding gun 7 is located above the welding pad 8, the wire guiding barrel 6 comprises an upper barrel 61 and a lower barrel 62 located below the upper barrel 61, a connecting support 5 is fixedly connected between the upper barrel 61 and the wire releasing rack 1, the upper barrel 61 and the lower barrel 62 are rotatably connected through a pin 63, and the angle between the lower barrel 62 and the welding pad 8 can be adjusted by rotating the lower barrel 62 so as to adapt to wire feeding of different angles of a welding wire and adapt to various welding modes;

referring to fig. 2, a first mounting table 65 is disposed on the upper side of the lower tube 62, a second mounting table 66 is disposed on the upper tube 61 at a position corresponding to the first mounting table 65, and the pin 63 is inserted between the second mounting table 66 and the first mounting table 65, so as to facilitate the mounting between the lower tube 62 and the upper tube 61, preferably, in order to realize the self-locking of the lower tube 62 and the upper tube 61 after rotation, a damping plug ring 64 is fixedly connected to the outer circumference of the pin 63.

The utility model discloses a theory of operation and use flow: when the device is used, a handheld welding gun 7 is used for welding, when a motor rotates, a welding wire unwinding wheel 2 can unwind wires, the welding wires reach the inside of a wire guide cylinder 6 through the guide of a first guide wheel 3 and a second guide wheel 4 and move along the wire guide cylinder 6 and reach a welding pad 8, at the moment, welding operation can be performed, when the wire feeding angle needs to be adjusted, the lower cylinder is rotated to change the angle on a pin shaft 63, further, the angle between the lower end of the lower cylinder 62 and the upper surface of the welding pad 8 can be adjusted, the purpose of adjusting the wire feeding angle is finally achieved, the device is suitable for different welding modes, in order to achieve the purpose that the lower cylinder 62 and an upper cylinder 61 can be self-locked after rotation, a damping plug ring 64 is fixedly connected to the outer portion of the circumference of the pin shaft 63, and finally unnecessary shaking of the upper cylinder 61 after angle adjustment can be avoided.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Handheld synchronous wire feeder of welder, including wire frame (1) and handheld welder (7), its characterized in that: install on the frame of unreeling (1) and unreel the silk subassembly, and one side of unreeling frame (1) is equipped with a guide wire section of thick bamboo (6), a lower section of thick bamboo (62) of a section of thick bamboo (61) below are gone up and are included and be located to a guide wire section of thick bamboo (6), go up and rotate through round pin axle (63) between a section of thick bamboo (61) and the lower section of thick bamboo (62) and be connected.

2. The handheld welding gun synchronous wire feeder of claim 1, wherein: the welding wire guiding device is characterized by further comprising a bonding pad (8), the wire guiding cylinder (6) is located on one side above the bonding pad (8), and the handheld welding gun (7) is located above the bonding pad (8).

3. The handheld welding gun synchronous wire feeder of claim 1, wherein: and a connecting bracket (5) is fixedly connected between the upper barrel (61) and the wire releasing rack (1).

4. The handheld welding gun synchronous wire feeder of claim 1, wherein: the upside of lower section of thick bamboo (62) is equipped with first mount table (65), go up section of thick bamboo (61) and be equipped with second mount table (66) with the position that first mount table (65) correspond, round pin axle (63) are inserted between second mount table (66) and first mount table (65).

5. The handheld welding gun synchronous wire feeder of claim 4, wherein: and a damping plug ring (64) is fixedly connected to the outer part of the circumference of the pin shaft (63).

6. The handheld welding gun synchronous wire feeder of claim 1, wherein: the wire unwinding assembly comprises: one side of unreeling frame (1) is rotated and is installed the welding wire and unreel wheel (2), the below that the welding wire unreeled wheel (2) is equipped with first leading wheel (3), one side that first leading wheel (3) are close to wire guide tube (6) is rotated and is installed second leading wheel (4), it can drive the rotatory motor of unreeling frame (1) to install on the frame of unreeling (1).