CN211248728U - Argon arc welds handheld automatic wire feeder - Google Patents
Argon arc welds handheld automatic wire feeder Download PDFInfo
- Publication number
- CN211248728U CN211248728U CN201921776062.6U CN201921776062U CN211248728U CN 211248728 U CN211248728 U CN 211248728U CN 201921776062 U CN201921776062 U CN 201921776062U CN 211248728 U CN211248728 U CN 211248728U
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- China
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- track
- switch
- send
- speed
- wire
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- Expired - Fee Related
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Abstract
The utility model relates to an argon arc welding hand-held automatic wire feeder, which comprises a shell, a wire feeding wheel, a inching switch, a speed regulating motor, a speed regulating switch, a wire feeding track, a speed regulating circuit and a battery; the casing has into silk mouth and goes out the silk mouth, send a track to send the silk track to constitute by import and export a track, export a track is imported a orbital at least triple length of sending silk, send the silk wheel setting to send a track and export a orbital interval position at import silk track, send the silk wheel to be connected with speed governing motor, inching switch and speed governing switch set up the outside at the casing, gear motor, inching switch, speed governing switch and battery are connected with the speed governing circuit electricity. The utility model has the advantages of simple and reasonable structure, the welding wire can not produce during the welding and rock, and operating mass is good, and work efficiency is high.
Description
Technical Field
The utility model relates to a handheld automatic wire feeder of argon arc welding belongs to the welding technology field.
Background
At present, the argon arc welding of a large pipe is usually carried out by adopting a whole welding wire. Because the welding wire is long, workers inevitably shake greatly when holding the welding wire for welding, so that welding is unstable, and the working quality is influenced; in addition, after welding for a period of time, a worker stops to rearrange the welding wires, so that the time is delayed, the number of joints is increased invisibly, and the quality of the joints is difficult to ensure.
Traditional large pipe welding, argon arc welding workman handheld whole root welding wire, the welding wire amplitude of rocking is great during fortune silk to send wire speed inhomogeneous, influence welding quality, work efficiency is also than low.
Disclosure of Invention
The utility model aims at providing a simple structure is reasonable, and the welding wire can not produce during the welding and rock, and operating mass is good, and argon arc that work efficiency is high welds handheld automatic wire feeder.
The utility model aims at realizing the purpose, the argon arc welding hand-held automatic wire feeder comprises a shell, a wire feeding wheel, a inching switch, a speed regulating motor, a speed regulating switch, a wire feeding track, a speed regulating circuit and a battery; the left and right sides of casing is corresponding to be provided with into silk mouth and wire outlet, it comprises with export a track to send by the import, import send a track is export a orbital at least triple length of sending, import send a track to extend to inside the casing through advancing the silk mouth, export send a track to extend to inside the casing through the wire outlet, import send a track and export a track looks interval to set up on a straight line, send the silk wheel setting to send a track and export a orbital interval position in import and send a track, send the silk wheel to be connected with buncher, inching switch and speed governing switch set up the outside at the casing, buncher, inching switch, speed governing switch and battery are connected with the speed governing circuit electricity.
The utility model has the advantages and the technical effect be:
1. the utility model discloses to prior art's is not enough, makes the change from two aspects of welding stability and wire feed speed, reaches stability and promotes by a wide margin, and wire feed speed is adjustable and send the purpose of silk at the uniform velocity to guarantee welding quality, promoted work efficiency.
2. The utility model discloses simple structure, light in weight, convenient to carry easily operates. The wire feeding speed is uniform and adjustable, and the whole welding wire can be continuously welded, so that the number of joints is reduced, the welding time is shortened, and the welding quality and efficiency are improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the speed-regulating circuit of the present invention.
Reference numerals: the wire feeding device comprises a shell 1, a wire feeding wheel 2, a jog switch 3, a speed regulating motor 4, a speed regulating switch 5, a wire feeding track 6, an inlet wire feeding track 6-1, an outlet wire feeding track 6-2, a speed regulating circuit 7 and a battery 8.
Detailed Description
Shown in figure 1: the wire feeder comprises a shell 1, a wire inlet 1-1, a wire outlet 1-2, a wire feeding wheel 2, a inching switch 3, a speed regulating motor 4, a speed regulating switch 5, a wire feeding track 6, a speed regulating circuit 7 and a battery 8; the left side and the right side of the casing 1 are correspondingly provided with a wire inlet 1-1 and a wire outlet 1-2, the wire feeding track 6 is composed of an inlet wire feeding track 6-1 and an outlet wire feeding track 6-2, the inlet wire feeding track 6-1 is at least three times the length of the outlet wire feeding track 6-2, the inlet wire feeding track 6-1 extends to the inside of the casing 1 through the wire inlet 1-1, the outlet wire feeding track 6-2 extends to the inside of the casing 1 through the wire outlet 1-2, the inlet wire feeding track 6-1 and the outlet wire feeding track 6-2 are arranged on a straight line at intervals, the wire feeding wheel 2 is arranged at the interval part of the inlet wire feeding track 6-1 and the outlet wire feeding track 6-2, and the wire feeding wheel 2 is connected with the speed regulating motor 4, the inching switch 3 and the speed regulating switch 5 are arranged outside the shell 1, and the inching switch 3, the speed regulating motor 4, the speed regulating switch 5 and the battery 8 are electrically connected with the speed regulating circuit 7.
The illustrated casing 1 is a housing for fixing and supporting various parts; the wire inlet 1-1 is used for guiding and fixing the position of a welding wire so that the welding wire is fed into the wire feeding wheel 2; the wire outlet 1-2 is used for guiding and fixing an outlet of a welding wire; the inching switch 3 is a switch for controlling the wire feeder; the speed regulating motor 4 is used for controlling the feeding speed of the welding wire and can flexibly regulate the feeding speed of the welding wire, and the speed regulating switch 5 is used for regulating the speed of the motor.
Shown in figure 2: the speed regulation circuit 7 comprises a chip NE555, a first pin of the chip NE555 is connected with a battery cathode GND, a second pin of the chip NE555 is connected with D1, D2 and C1, the other end of the C1 is connected with a battery cathode GND, a third pin of the chip NE555 is connected with R4, the other end of the R4 is connected with R5 and field-effect tube IRF540N, the other end of the R5 is connected with field-effect tube IRF540N, the speed reduction motor is connected with C2 and D3 in parallel and then connected with field-effect tube IRF540N and a battery anode VCC, a fourth pin and an eighth pin of the chip NE555 are connected with a rear contact movable switch 3, the sixth pin of the chip NE555 is connected with the other end of D2 and R2, the seventh pin of the chip NE555 is connected with the other end of D1 and a speed regulation switch 5, the other end of the R2 is connected with a speed regulation switch 5, the speed regulation switch 5 is connected with the battery anode VCC through R3.
Application method
When in use:
firstly, welding wires are manually fed from a wire inlet 1-1, when the end of the welding wires touches a wire feeding wheel 2 inside, a inching switch 3 is pressed, the welding wires are fed to a wire outlet 1-2 through the wire feeding wheel to be exposed, and then the welding preparation work is finished.
Secondly, during welding operation, the jog switch 3 is pressed, the welding wire can feed at a certain constant speed, the jog switch 3 is pressed all the time, and the welding wire can be continuously fed out;
and thirdly, when the welding speed is not matched with the wire feeding speed, a speed regulating switch 5 is arranged on the wire feeder, and the wire feeding speed can be regulated through the speed regulating switch 5.
Claims (2)
1. The utility model provides an argon arc welds handheld automatic wire feeder which characterized in that: the wire feeder comprises a shell, a wire feeding wheel, a inching switch, a speed regulating motor, a speed regulating switch, a wire feeding track, a speed regulating circuit and a battery; the left and right sides of casing is corresponding to be provided with into silk mouth and wire outlet, it comprises with export a track to send by the import, import send a track is export a orbital at least triple length of sending, import send a track to extend to inside the casing through advancing the silk mouth, export send a track to extend to inside the casing through the wire outlet, import send a track and export a track looks interval to set up on a straight line, send the silk wheel setting to send a track and export a orbital interval position in import and send a track, send the silk wheel to be connected with buncher, inching switch and speed governing switch set up the outside at the casing, buncher, inching switch, speed governing switch and battery are connected with the speed governing circuit electricity.
2. The argon arc welding handheld automatic wire feeder according to claim 1, characterized in that: the speed regulation circuit comprises a chip NE555, a first pin of the chip NE555 is connected with a battery cathode GND, a second pin of the chip NE555 is connected with D1, D2 and C1, the other end of the C1 is connected with a battery cathode GND, a third pin of the chip NE555 is connected with R4, the other end of the R4 is connected with R5 and field-effect tube IRF540N, the other end of the R5 is connected with field-effect tube IRF540N, the speed regulation motor is connected with C2 and D3 in parallel and then connected with field-effect tube IRF540N and a battery anode VCC, a fourth pin and an eighth pin of the chip NE555 are connected with a rear contact movable switch, a sixth pin of the chip NE555 is connected with the other end of D2 and R2, a seventh pin of the chip NE555 is connected with the other end of D1 and the speed regulation switch, the other end of the R2 is connected with the speed regulation switch, the speed regulation switch is connected with the point movable switch through R3, and the other end of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776062.6U CN211248728U (en) | 2019-10-22 | 2019-10-22 | Argon arc welds handheld automatic wire feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776062.6U CN211248728U (en) | 2019-10-22 | 2019-10-22 | Argon arc welds handheld automatic wire feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211248728U true CN211248728U (en) | 2020-08-14 |
Family
ID=71966598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921776062.6U Expired - Fee Related CN211248728U (en) | 2019-10-22 | 2019-10-22 | Argon arc welds handheld automatic wire feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211248728U (en) |
-
2019
- 2019-10-22 CN CN201921776062.6U patent/CN211248728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20201022 |