CN206153731U - Thread feeding mechanism for welder - Google Patents
Thread feeding mechanism for welder Download PDFInfo
- Publication number
- CN206153731U CN206153731U CN201621166084.7U CN201621166084U CN206153731U CN 206153731 U CN206153731 U CN 206153731U CN 201621166084 U CN201621166084 U CN 201621166084U CN 206153731 U CN206153731 U CN 206153731U
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- China
- Prior art keywords
- wire feed
- feed rolls
- pressing wheel
- pipette tips
- installing plate
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Abstract
The utility model relates to a thread feeding mechanism for welder. This thread feeding mechanism for welder, including a bracket, the bracket includes a mounting panel and a body coupling an in riser of mounting panel front end, be provided with electric actuator in the mounting panel lower part, electric actuator's output is worn out the mounting panel and is connected with a level and sets up in the wire feed rolls at mounting panel middle part, wire feed rolls one side level be equipped with one with wire feed rolls matched with silk pressing wheel, the adjusting device that compresses tightly on lieing in the mounting panel is established to the silk pressing wheel, position on the riser between corresponding wire feed rolls and the silk pressing wheel is equipped with the welding wire lead -out hole of a joinable rifle head, is equipped with the welding wire entrance hole in the position that compresses tightly between corresponding wire feed rolls of adjusting device and the silk pressing wheel. Consequently, this structural design is reasonable, novel, compact structure about wire feed rolls and silk pressing wheel adopts, and wire feed rolls and the packing force between the silk pressing wheel are adjusted simply, convenient, the workman's of being convenient for operation, the welding operation of being convenient for has alleviateed intensity of labour, has guaranteed that long -time work welded is stable.
Description
Technical field：
The utility model is related to a kind of welding gun wire feeder.
Background technology：
At present on MIG/MAG wiredrawing welding torchs, as shown in figure 5, wire feed system generally uses DC brush iron core electricity
Machine drives wire feed rolls rotation by worm reducer, and the thread pressing wheel of wiredrawing welding torch and wire feed rolls adopt up-down structure, wire feed rolls and
Thrust between thread pressing wheel needs to be adjusted with instrument, adjusts bothersome laborious, impact work task efficiency, and work long hours work
Easily there is sense of fatigue in people, affects the stability of welding.
Utility model content：
The utility model provides a kind of welding gun wire feeder, the reasonable in design, novelty, wire feed rolls and thread pressing wheel
Using left and right compressing structure, the thrust between wire feed rolls and thread pressing wheel adjusts simple, convenient, is easy to the operation of workman, also,
The structure setting is easy to the welding operation of workman, alleviates the labour intensity of workman, it is ensured that workman works long hours welding
Stability, solves problems of the prior art.
The utility model is that the technical scheme that solution above-mentioned technical problem is adopted is：
A kind of welding gun wire feeder, including a bracket, the bracket includes an installing plate and is integrally connected to installing plate
One riser of front end；Installing plate bottom is provided with electric device, the output end of electric device passes installing plate and is connected with a water
The flat wire feed rolls being arranged in the middle part of installing plate, in wire feed rolls side, level is provided with a thread pressing wheel being engaged with wire feed rolls, described
Thread pressing wheel is provided on the clamping adjustment device on installing plate；Position on riser between correspondence wire feed rolls and thread pressing wheel sets
There is a welding wire leadout hole that can connect pipette tips, the position between clamping adjustment device correspondence wire feed rolls and thread pressing wheel is provided with welding wire
Entrance hole.
The clamping adjustment device includes that a L-type for being located at installing plate upper rear end adjusts pressure arm, and L-type adjusts the horizontal stroke of pressure arm
Arm setting parallel with riser, L-type adjusts the corner of pressure arm and is provided with the axostylus axostyle being connected with installing plate, and L-type adjusts pressure arm
Trailing arm on be provided with the rotating shaft of a connection thread pressing wheel, L-type adjust on the transverse arm of pressure arm away from shaft rod end be provided with one with it is vertical
The adjusting screw rod that plate is connected, the adjusting screw rod end on the outside of transverse arm is provided with an adjusting knob.
The electric device includes hollow-cup motor, and hollow-cup motor top is connected with planetary reduction gear, planetary reduction gear
Output shaft the wire feed wheel shaft of installing plate is passed by shaft coupling connection, wire feed rolls is installed on wire feed wheel shaft, in installing plate
Wire feed wheel shaft outside is provided with bearing.
Tracheae and conductive plate are provided with front side of hollow-cup motor and planetary reduction gear, tracheae and conductive plate are directly passed
In pipette tips, pipette tips top is provided with pipette tips lock-screw, and tracheae and conductive plate bend in pipette tips at pipette tips lock-screw
Pipette tips front end is extended to, presses close at tracheae to be provided with sealing gasket in pipette tips lock-screw bottom.
The utility model adopts said structure, the reasonable in design, novelty, and wire feed rolls is compressed with thread pressing wheel using left and right
Structure, the thrust between wire feed rolls and thread pressing wheel adjusts simple, convenient, is easy to the operation of workman, also, the structure setting is just
In the welding operation of workman, the labour intensity of workman is alleviated, it is ensured that workman works long hours the stability of welding, the structure
Using hollow-cup motor and planetary reduction gear, the characteristic with energy-conservation, control easy to use, lightweight has the small volume of motor
Effect reduces the size of welding gun handle, is easy to workman preferably to hold and control welding gun, is conducive to carrying for workman's job stability
Height, is suitable to wide popularization and application.
Description of the drawings：
Fig. 1 is the utility model structural representation.
Fig. 2 is the cross section structure diagram of the utility model electric device.
Fig. 3 is cross-sectional view of the present utility model.
Fig. 4 is overlooking the structure diagram of the present utility model.
Fig. 5 is the structural representation of prior art wiredrawing welding torch.
In figure, 1 installing plate, 2 risers, 3 wire feed rolls, 4 thread pressing wheels, 5 welding wire leadout holes, 6 trailing arms, 7 rotating shafts, 8 transverse arms, 81 adjust
Section screw rod, 9 axostylus axostyles, 10 adjusting knobs, 11 hollow-cup motors, 12 planetary reduction gears, 13 shaft couplings, 14 wire feed wheel shafts, 15 bearings,
16 tracheaes, 17 conductive plates, 18 pipette tips lock-screws, 19 sealing gaskets.
Specific embodiment：
Clearly to illustrate the technical characterstic of this programme, below by specific embodiment, and with reference to its accompanying drawing, to this reality
It is described in detail with new.
As shown in figs. 1-4, a kind of welding gun wire feeder, an including bracket, the bracket includes an installing plate 1 and
Body is connected to a riser 2 of the front end of installing plate 1；The bottom of installing plate 1 is provided with electric device, the output end of electric device is passed
Installing plate 1 is connected with a wire feed rolls 3 for being horizontally placed on the middle part of installing plate 1, and in the side level of wire feed rolls 3 one and wire feed rolls are provided with
3 thread pressing wheels 4 being engaged, the thread pressing wheel 4 is provided on the clamping adjustment device on installing plate 1；Correspondence is sent on riser 2
Position between silk wheel 3 and thread pressing wheel 4 is provided with one can connect the welding wire leadout hole 5 of pipette tips, in clamping adjustment device correspondence wire feed
Position between wheel 3 and thread pressing wheel 4 is provided with welding wire entrance hole.
In order to ensure the stability and convenience of the regulation of compression between wire feed rolls 3 and thread pressing wheel 4, it is ensured that welding gun wire feed is tied
The overall compact of structure, it is to avoid be adjusted the thrust between wire feed rolls 3 and thread pressing wheel 4 using extra instrument, be easy to work
People more easily operates, and the clamping adjustment device includes that a L-type for being located at the upper rear end of installing plate 1 adjusts pressure arm, and L-type is adjusted
The transverse arm 8 of pressure arm and the parallel setting of riser 2, L-type adjusts the corner of pressure arm and is provided with the axostylus axostyle 9 being connected with installing plate 1,
L-type adjusts the rotating shaft 7 that a connection thread pressing wheel 4 is provided with the trailing arm 6 of pressure arm, adjusts on the transverse arm 8 of pressure arm away from axostylus axostyle in L-type
9 ends are provided with an adjusting screw rod 81 being connected with riser 2, and the end of adjusting screw rod 81 positioned at the outside of transverse arm 8 is provided with a regulation
Knob 10.
In prior art, using worm speed reducer and brush iron core motor as power output, worm gear reducer more than wiredrawing welding torch
Delivery efficiency is relatively low, and brush iron core motor, size and weight are all larger, result in bigger than normal, the wire feed system weight that handles size of welding gun
Amount is big so that workman's long-time, in order to increase the power output of reductor, reduces motor and speed reducer using easily there is fatigue
Size, so as to reduce the size of welding gun handle, it is ensured that workman is easy to hold welding gun, be convenient for welding operation, mitigate workman
The weight of welding gun is held, mitigates the labour intensity of workman, the electric device includes hollow-cup motor 11, on hollow-cup motor 11
Portion is connected with planetary reduction gear 12, and the output shaft of planetary reduction gear 12 passes the wire feed rolls of installing plate 1 by the connection of shaft coupling 13
Axle 14, wire feed rolls 3 is installed on wire feed wheel shaft 14, and the outside of wire feed wheel shaft 14 is provided with bearing 15 in installing plate 1.
In prior art, tracheae 6 is connected outside gun housing with pipette tips assembly, and the long-time of tracheae 16 is processed by electro-welding arc
It is roasting, the easy aging, short life of tracheae 16, and easily return gas from pipette tips rear end.In order to ensure the service life of tracheae 16, it is to avoid
Tracheae 16 is scorched and aging by electro-welding arc, it is to avoid protective gas returns gas, is reduced protective gas and is revealed, and improves protective gas
Utilization rate, save use cost, hollow-cup motor 11 and the front side of planetary reduction gear 12 are provided with tracheae 16 and conductive plate 17,
Tracheae 16 and conductive plate 17 are directly passed in pipette tips, and pipette tips top is provided with pipette tips lock-screw 18, tracheae 16 and conductive plate
17 in pipette tips at pipette tips lock-screw 18 bending extend to pipette tips front end, press close to tracheae in the bottom of pipette tips lock-screw 18
Sealing gasket 19 is provided with 16.
Using welding gun wire feeder of the present utility model, when using, first welding wire is placed in the groove of wire feed rolls 3,
Again by turn adjusting knob 10, the rotation of adjusting screw rod 81 is driven, adjust riser 2 and L-type is adjusted between the transverse arm 8 of pressure arm
Distance, because riser 2 is fixation, then L-type adjusts pressure arm and rotates by the center of circle of axostylus axostyle 9, and L-type adjusts the rotation of pressure arm and will drive
Thread pressing wheel 4 is moved, and thread pressing wheel 4 is carried out away from the movement with compression wire feed rolls 3, so will simply and easily complete pressure
The adjustment of thrust between silk wheel 4 and wire feed rolls 3, whole adjustment process is simple to operate without using instrument, then, opens empty
Heart cup motor 11 is rotated, and planetary reduction gear 12 will be by shaft coupling 13 with dynamic bearing 15, and bearing 15 drives turning for wire feed rolls 3
Dynamic, wire feed rolls 3 is rotated, and under the thrust of thread pressing wheel 4, wire feed rolls 3 will be transported to welding wire in welding wire leadout hole 5, carry out
Welding.
Above-mentioned specific embodiment cannot function as the restriction to the utility model protection domain, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all falls within guarantor of the present utility model
In the range of shield.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (4)
1. a kind of welding gun wire feeder, an including bracket, it is characterised in that：The bracket includes an installing plate and integrally connected
In the riser for installing front edge of board；Installing plate bottom is provided with electric device, the output end of electric device passes installing plate company
A wire feed rolls being horizontally placed in the middle part of installing plate is connected to, level is provided with a silk pressing being engaged with wire feed rolls in wire feed rolls side
Wheel, the thread pressing wheel is provided on the clamping adjustment device on installing plate；On riser between correspondence wire feed rolls and thread pressing wheel
Position be provided with one and can connect the welding wire leadout hole of pipette tips, the position between clamping adjustment device correspondence wire feed rolls and thread pressing wheel
It is provided with welding wire entrance hole.
2. a kind of welding gun wire feeder according to claim 1, it is characterised in that：The clamping adjustment device includes one
Pressure arm is adjusted positioned at the L-type of installing plate upper rear end, L-type adjusts the transverse arm setting parallel with riser of pressure arm, and L-type adjusts pressure arm
Corner be provided with the axostylus axostyle being connected with installing plate, L-type adjusts and turning for a connection thread pressing wheel is provided with the trailing arm of pressure arm
Axle, an adjusting screw rod being connected with riser is provided with the transverse arm that L-type adjusts pressure arm away from shaft rod end, positioned at transverse arm outside
Adjusting screw rod end be provided with an adjusting knob.
3. a kind of welding gun wire feeder according to claim 1, it is characterised in that：The electric device includes drag cup
Motor, hollow-cup motor top is connected with planetary reduction gear, and the output shaft of planetary reduction gear passes installation by shaft coupling connection
The wire feed wheel shaft of plate, wire feed rolls is installed on wire feed wheel shaft, and on the outside of wire feed wheel shaft in installing plate bearing is provided with.
4. a kind of welding gun wire feeder according to claim 3, it is characterised in that：In hollow-cup motor and planetary reduction gear
Device front side is provided with tracheae and conductive plate, and tracheae and conductive plate are directly passed in pipette tips, and pipette tips top is provided with pipette tips locking
Bending extends to pipette tips front end at pipette tips lock-screw in pipette tips for screw, tracheae and conductive plate, in pipette tips lock-screw
Press close at tracheae to be provided with sealing gasket in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166084.7U CN206153731U (en) | 2016-10-31 | 2016-10-31 | Thread feeding mechanism for welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166084.7U CN206153731U (en) | 2016-10-31 | 2016-10-31 | Thread feeding mechanism for welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153731U true CN206153731U (en) | 2017-05-10 |
Family
ID=58655320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621166084.7U Active CN206153731U (en) | 2016-10-31 | 2016-10-31 | Thread feeding mechanism for welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311768A (en) * | 2018-04-04 | 2018-07-24 | 苏州大学 | Manual soldering apparatus |
-
2016
- 2016-10-31 CN CN201621166084.7U patent/CN206153731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311768A (en) * | 2018-04-04 | 2018-07-24 | 苏州大学 | Manual soldering apparatus |
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