CN206882967U - The hermetically sealed underwater automatic welding wire-feed motor of lightweight - Google Patents
The hermetically sealed underwater automatic welding wire-feed motor of lightweight Download PDFInfo
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- CN206882967U CN206882967U CN201720679959.1U CN201720679959U CN206882967U CN 206882967 U CN206882967 U CN 206882967U CN 201720679959 U CN201720679959 U CN 201720679959U CN 206882967 U CN206882967 U CN 206882967U
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Abstract
The hermetically sealed underwater automatic welding wire-feed motor of lightweight, including the wire feed cabinet provided with several interfaces and sealed insulation in the welding wire disc mechanism in wire feed cabinet, reduction gearing mechanism, gear drive, silk pressing mechanism, sealed electric-motor with sealing water-proof function, interface on wire feed cabinet includes air-path interface, power cable interface and welding gun interface, formed and air pressure in the case of hydraulic balance outside case in wire feed cabinet by the protective gas that air-path interface is filled with wire feed cabinet, sealed electric-motor, reduction gearing mechanism, gear drive connects successively, pressure channel is formed between silk pressing mechanism and gear drive after installation, welding wire on welding wire disc mechanism is compacted through pressure channel, it is delivered to the welding gun interface of wire feed cabinet.The utility model has the advantages that in light weight, good seal performance, can greatly reduce equipment works the possibility of failure under water, and the utility model belongs to underwater welding technology field.
Description
Technical field
The utility model belongs to underwater welding technology field, more particularly to a kind of hermetically sealed underwater automatic welding of lightweight is picked
Silk machine.
Background technology
With the high speed development of national economy and marine technology, substantial amounts of ocean engineering needs to build and safeguarded, and ocean
Engineering constantly promotes to deep-sea, therefore, urgent to Underwater Welding demand.Underwater Welding is as ocean engineering construction and transformation
Key technology, increasingly it is taken seriously, scholar and scientific research institution are using underwater welding technology as subject study, and due to underwater ring
The complexity and uncertainty in border, complete underwater robot welding system there is no to be welded applied to Underwater Engineering at present, therefore
The application demand of Underwater Welding is more and more urgent.And one of the critical equipment of diving wire feeder as Underwater Welding is welded, dive
The research of water wire feeder, the development of underwater robot welding system is promoted.During engineer applied, Underwater Welding quality is influenceed
Factor is a lot, and the stable burning of welding process electric arc is the basic assurance of high-quality welding.Make underwater arc burning stable, just must
There must be corresponding power supply matching, there is reliable and stable wire feeding device, stable power supply-Arc System can be established.At present,
There are some stable Underwater Welding wire feeding devices, these Underwater Welding wire feeding devices to wire feed cabinet by sealing
Handle to keep environment stable in casing.But these existing equipment only carry out encapsulation process to wire feed cabinet, to sending
Many places encapsulation process can be used in silk cabinet seal process, multiple encapsulation process are equivalent to " series connection ", even if single encapsulation process
Reliability is very high, but multiple encapsulation process reliabilities are but often undesirable, therefore equipment has the possibility to seep water, thus
Cause motor damage, equipment can not normal work；Also, equipment once seeps water, cause device damage, repair difficulty compared with
Greatly, it is costly.Furthermore underwater wire feeder volume existing at present is big, weight is big, and underwater operation is inconvenient.
Utility model content
In view of the above-mentioned problems, the utility model provides one kind using dual-seal water-proofing treatment and can effectively reduce equipment water
Lower work is broken down the hermetically sealed underwater automatic welding wire-feed motor of lightweight of possibility because of infiltration.
The hermetically sealed underwater automatic welding wire-feed motor of lightweight, including the wire feed cabinet provided with several interfaces and sealed insulation in
Welding wire disc mechanism, reduction gearing mechanism, gear drive, silk pressing mechanism in wire feed cabinet, there is sealing water-proof function
Sealed electric-motor, the interface on wire feed cabinet include air-path interface, power cable interface and welding gun interface, are filled with by air-path interface
Protective gas in wire feed cabinet is formed and air pressure in the case of hydraulic balance outside case, sealed electric-motor, biography of slowing down in wire feed cabinet
Motivation structure, gear drive connect successively, and pressure channel is formed between the silk pressing mechanism and gear drive after installation, volume
The welding wire being wound on welding wire disc mechanism is compacted, is delivered to the welding gun interface of wire feed cabinet through pressure channel.Using this structure,
Equipment normal operation, work are not interfered with yet even if occurring once to seep water, maintenance also need to only be done close again to wire feed cabinet again
Seal water-proofing treatment；The sealed waterproof effect of dual-seal is more preferable, greatly reduces influence of the infiltration to equipment, reduces and infiltration event occurs
Barrier, lifting means stability, wire feed are more stable.
As a preferred embodiment, wire feed cabinet is provided with the welding gun interface and power cable interface of sealed insulation processing, welding gun
Interface and power cable interface pass through cable connection in wire feed cabinet inside.Using this structure, in the interface of wire feed cabinet
Sealing water-proofing treatment is carried out, carries out the first line of defence of equipment waterproof, forms metastable cabinet inside working environment.
As a preferred embodiment, welding gun interface includes welding gun gun platform, steel flange, insulation sleeve, O-ring seals, felt pad
Piece, welding cable binding post, welding gun gun platform sequentially pass through steel flange, insulation sleeve, wire feed cabinet by outside wire feed cabinet
Wall, insulation spacer stretch into wire feed cabinet again, and welding gun gun platform is fixed on wire feed by the bolted flange with sealing ring sleeve
On cabinet wall, welding gun gun platform is located at one end erecting and welding cable connecting terminal outside wire feed cabinet, in insulation sleeve and wire feed cabinet
Sealed between wall with O-ring seals.Using this structure, can effectively Butt welding gun sealing joint waterproof and insulate, can be closely
Wire feed cabinet is sealed, so as to can guarantee that working environment stable in wire-feed motor case.
As a preferred embodiment, power cable interface includes conducting post, insulation sleeve, insulated enclosure set, O-ring seals, circle
Nut, welding cable binding post, conductive pole is by sequentially passing through insulation sleeve, wire-feed motor tank wall, insulated enclosure set in wire feed cabinet
Fixed again by round nut, the one end of conductive pole in wire feed cabinet is tightened by hex nut, and conductive pole is outside wire feed cabinet
One end erecting and welding cable connecting terminal, insulated enclosure set conducting post, wire feed cabinet between with O-ring seals it is close
Envelope.Using this structure, waterproof and insulate effectively can be sealed to power cable interface, can closely seal wire feed cabinet, from
And it can guarantee that working environment stable in wire feed cabinet.
As a preferred embodiment, sealed electric-motor includes motor case, stator, rotor, bonnet, protecgulum, bonnet is installed on motor
Cabinet bottom, protecgulum are seal-installed on motor case openend by static sealing ring, and stator is fixed in motor case, in stator
The rotor of inner rotation is located in stator and rotor one end is installed on bonnet, and the rotor other end stretches out protecgulum and passes through dynamic seal ring
It is seal-installed on protecgulum.Using this structure, the mode that dynamic and static sealing combines seals to sealed electric-motor, can enter in motor
Action edge effectively seals against waterproof while output, is to ensure the second defence line that equipment runs well and worked under water, together
When further protect motor, reduce the probability that motor seeps water.
As a preferred embodiment, reduction gearing mechanism includes decelerating chassis, worm gear, worm screw, worm gear, worm screw are in decelerating chassis
Interior, the output end of worm screw and sealed electric-motor connects, and worm gear and worm screw are meshed, and the output shaft of worm gear stretches out decelerating chassis and and tooth
Wheel drive mechanism is connected.Using this structure, torque can be stably transmitted, the output torque of motor is slowed down, meets work
It is required.
As a preferred embodiment, gear drive includes the driving wheel on gear stand and gear stand, driven wheels, it is main
Driving wheel is installed on one end that the output shaft of worm gear and gear drive are connected, the driven wheels and driving wheel driven by driving wheel
It is meshed；Driven wheels include two driven pulleys, the gear that driven pulley one end is provided with and driving wheel is meshed, the driven pulley other end
Provided with the annular groove passed through for welding wire.Using this structure, gear drive is stable, is advantageous to stable conveying welding wire；Utilizing
While gear drive conveys welding wire, the path that gear-driven path and welding wire convey is separated, prevents quilt when welding wire conveys
Gear is stirred into, and then influences wire feed work.
As a preferred embodiment, welding wire disc mechanism includes wire reel, welding wire dish axle, wire reel bearing support, welding wire dish axle one end
Wire reel bearing support is fixed on, wire reel is arranged in welding wire dish axle by the through hole of centre, and the welding wire dish axle other end compresses
Nut check.Using this structure, wire reel is stably rotated formula in wire feed cabinet, and this structure is advantageous to send
Parts layout designs in silk cabinet, save space, reduce the volume of wire-feed motor.
As a preferred embodiment, silk pressing mechanism includes silk pressing handle and two thread pressing wheel groups, thread pressing wheel group include thread pressing wheel and
Thread pressing wheel installing plate, thread pressing wheel are fixed on thread pressing wheel installing plate, and thread pressing wheel installing plate one end is arranged on wire feed cabinet, two
Thread pressing wheel is respectively placed on two driven pulleys, and the silk pressing handle for thread pressing wheel group to be pressed in driven wheels is arranged on two pressures
Among silk wheel installing plate.Using this structure, in installation and debugging device, welding wire is located in the groove of driven pulley, is pressed by adjusting
Depth of the silk handle can regulation thread pressing wheel in the annular groove of driven pulley, so as to adjust the compression of silk pressing mechanism butt welding silk
Degree.
As a preferred embodiment, also include welding wire testing agency, welding wire testing agency include conductive pole, insulation board, gusset piece,
Axle, torsion spring, axle one end are fixed on wire feed cabinet, and the other end installs gusset piece by torsion spring, is provided with gusset piece and protected with welding wire
The conductive pole of contact is held, insulation board, conductive pole and the electrical connection of source of welding current output end are installed between conductive pole and gusset piece.
Using this structure, conductive pole can keep contacting with welding wire, while conductive pole connects with source of welding current output end again, therefore, weldering
Silk, conductive pole, source of welding current output end form loop, and before welding and whether welding process, real-time measure loop connect
Judge whether welding wire also has surplus.
The advantages of the utility model：
1st, using the design of dual-seal water-proofing treatment, i.e., wire feed cabinet and sealed electric-motor are carried out at waterproof sealing simultaneously
Reason, therefore, sealing water resistance are more preferable, also do not interfere with equipment normal operation, work even if occurring once to seep water, safeguard also only
Again sealing water-proofing treatment need to be done to wire feed cabinet again；Greatly reduce the probability to be broken down when equipment works under water, carry
Stabilization of equipment performance is risen, wire feed is more stable.
2nd, insulated enclosure processing is carried out to power cable interface, welding gun interface etc., effectively closely seals wire-feed motor
Case.
3rd, the gear that driven pulley one end is provided with and driving wheel is meshed, the driven pulley other end are provided with recessed by annular for welding wire
Groove, it will be separated on the driven wheel for the gear of transmission and for conveying welding wire annular groove, therefore defeated using gear drive
While sending welding wire, also it is avoided that the welding wire of conveying is involved in gear, equipment works and operated more stable, smooth.
4th, provided with welding wire testing agency, it can detect whether welding wire also has surplus；Therefore, it is being not easy to observe welding wire amount situation
Under, welding wire testing agency can detect welding wire surplus.
5th, welding wire straightening mechanism, the welding wire of winding can be straightened, and can play the guiding role, welding wire is stably entered gear
Transmission mechanism.
Brief description of the drawings
Fig. 1 is the structural representation of the hermetically sealed underwater automatic welding wire-feed motor of lightweight.
Fig. 2 is the top view of the hermetically sealed underwater automatic welding wire-feed motor of lightweight.
Fig. 3 is the structural representation of power cable interface.
Fig. 4 is the structural representation of welding gun interface.
Fig. 5 is the front view of welding wire testing agency.
Fig. 6 is the top view of welding wire testing agency.
Fig. 7 is the structural representation of welding wire disc mechanism.
Wherein, 1 is welding gun interface, and 2 be wire feed cabinet, and 3 be driven pulley, and 4 be driving wheel, and 5 be felt pad, and 6 be gear branch
Frame, 7 be sealed electric-motor, and 8 be mounting interface, and 9 be welding wire disc mechanism, and 10 be power cable interface, and 11 be thread pressing wheel installing plate, 12
It is silk pressing handle for thread pressing wheel, 13,14 be welding wire straightening mechanism, and 15 be Handle axis, and 16 be welding wire testing agency, and 17 connect for gas circuit
Mouthful, 18 be reduction gearing mechanism, and 19 be motor driving interface, and 20 be welding wire conduit, and 21 be handle nut, 22 hex nuts, 23
It is insulation sleeve for conducting post, 24,25 be insulated enclosure set, and 26 be round nut, and 27 be welding cable binding post, and 28 be O shapes
Sealing ring, 29 be welding gun gun platform, and 30 be steel flange, and 31 be insulation sleeve, and 32 be O-ring seals, and 33 be interior hexagonal cylindrical head
Screw, 34 be insulation sleeve pad, and 35 be conductive pole, and 36 be insulation sleeve, and 37 be gusset piece, and 38 be torsion spring, and 39 be axle, 40 hexagonal spiral shells
Mother, 41 be wire reel bearing support, and 42 be wire reel, and 43 be welding wire dish axle, and 44 be clamp nut.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
The hermetically sealed underwater automatic welding wire-feed motor of lightweight, including wire feed cabinet, welding wire disc mechanism, reduction gearing mechanism,
Gear drive, silk pressing mechanism, welding wire straightening mechanism, welding wire testing agency, welding wire disc mechanism, reduction gearing mechanism, gear
Transmission mechanism, silk pressing mechanism, welding wire straightening mechanism, welding wire testing agency are sealed in wire feed cabinet, by wire feed cabinet
Air-path interface be filled with the protective gas in wire feed cabinet formed in wire feed cabinet with case outside hydraulic balance case in air pressure, it is close
Envelope motor, reduction gearing mechanism, gear drive connect successively, shape between the silk pressing mechanism and gear drive after installation
Into pressure channel, the welding wire on welding wire disc mechanism is compacted, is delivered to the welding gun interface of wire feed cabinet through pressure channel.
In the present embodiment, wire feed cabinet is in cuboid, is made up of titanium alloy, and welding gun is provided with wire feed cabinet left plate
Interface and air-path interface, power cable interface on wire feed cabinet right plate, welding gun interface and power cable interface all insulation processing,
Encapsulation process, welding gun interface and power cable interface pass through cable connection in wire feed cabinet inside.
In the present embodiment, the epipleural of wire feed cabinet is provided with visual panel, and wire feed cabinet is provided with several interfaces, including
Welding gun interface, air-path interface, power cable interface, motor driving cable interface, mounting interface, to realize in wire feed cabinet
The sealing of component, the sealing of visual panel sealing, welding gun sealing joint, air-path interface, power cable interface to wire feed cabinet are close
Envelope, the sealing of motor driving cable interface, mounting interface sealing, are sealed using static sealing ring and use insulation processing.Change weldering
Silk need to only dismantle visual panel, and maintenance is simple and convenient, can apply to the welding of various occasions.It is past as traditional wire-feed motor
It is filled with the gas of equivalent hydraulic pressure in wire feed cabinet, the hydraulic pressure outside the air pressure and casing of wire-feed motor box house is cancelled out each other, and is subtracted
The pressure of the parts such as small wire feed cabinet.
Such as Fig. 4, welding gun interface includes welding gun gun platform, steel flange, insulation sleeve, O-ring seals, insulation spacer, welding
Cable connecting terminal, welding gun gun platform sequentially pass through steel flange, insulation sleeve, wire-feed motor tank wall, insulation by outside wire feed cabinet
Pad stretches into wire feed cabinet again, and welding gun gun platform is fixed on wire-feed motor tank wall by the bolted flange with sealing ring sleeve
On, welding gun gun platform is located at one end erecting and welding cable connecting terminal outside wire feed cabinet, between insulation sleeve and wire-feed motor tank wall
Sealed with O-ring seals.Welding gun gun platform is fixed by hexagon socket cap head screw.
Such as Fig. 3, power cable interface includes conducting post, insulation sleeve, insulated enclosure set, O-ring seals, round nut, weldering
Cable connecting terminal is connect, conducting post sequentially passes through insulation sleeve, wire-feed motor tank wall, insulated enclosure set by wire feed cabinet and led to again
Cross round nut to fix, the one end of conducting post in wire feed cabinet is tightened by hex nut, and conducting post is outside wire feed cabinet
One end erecting and welding cable connecting terminal, insulated enclosure set conducting post, wire feed cabinet between with O-ring seals it is close
Envelope.
In the present embodiment, sealed electric-motor is fixed on the bottom plate of wire feed cabinet, sealed electric-motor include motor case, stator,
Rotor, bonnet, protecgulum, bonnet are installed on motor case bottom, and protecgulum is seal-installed on motor case opening by static sealing ring
End, stator are fixed in motor case, are located in the rotor that stator interior rotates in stator and rotor one end is installed on bonnet, turn
The sub- other end stretches out protecgulum and is seal-installed on protecgulum by dynamic seal ring.Reduction gearing mechanism includes decelerating chassis, worm gear, snail
Bar, in decelerating chassis, the output end of worm screw and sealed electric-motor connects for worm gear, worm screw, and worm gear and worm screw are meshed, worm gear
Output shaft stretches out decelerating chassis and is connected with gear drive.Gear drive is included in gear stand and gear stand
Driving wheel, driven wheels, driving wheel are installed on one end that the output shaft of worm gear and gear mechanism are connected, by driving wheel drive from
Driving wheel group and driving wheel are meshed；Driven wheels include two driven pulleys, the tooth that driven pulley one end is provided with and driving wheel is meshed
Wheel, the driven pulley other end are provided with the annular groove passed through for welding wire.Silk pressing mechanism includes silk pressing handle and two thread pressing wheel groups, pressure
Silk wheel group includes thread pressing wheel and thread pressing wheel installing plate, and thread pressing wheel is fixed on thread pressing wheel installing plate, thread pressing wheel installing plate one end peace
On wire feed cabinet, two thread pressing wheels are respectively placed on two driven pulleys, silk pressing handle be used for by thread pressing wheel group be pressed in from
Driving wheel group, silk pressing handle are arranged among two thread pressing wheel installing plates.Silk pressing handle includes Handle axis, handle nut.In wire feed
In cabinet, between two driven pulleys and Handle axis installation end just is located on the driven wheel, Handle axis installation end is opened in vertical direction
Provided with the perpendicular chamber for accommodating installation Handle axis, the passage passed through for welding wire is offered in a lateral direction.Handle axis is from two thread pressing wheels
Stretched out between installing plate and handle nut is installed in end, tighten handle nut so as to which thread pressing wheel group is pressed in into driven wheels.
Welding wire disc mechanism is installed on the front side board of wire feed cabinet.Welding wire disc mechanism includes welding wire dish axle, wire reel, clamp nut, weldering
Wire tray bearing support, wire reel bearing support are installed in wire feed cabinet, and welding wire dish axle one end is fixed on wire reel branch by hex nut
Bolster, the through hole to match with welding wire dish axle is offered among the wire reel for winding welding wire, welding wire dish axle passes through wire reel
Through hole, wire reel is installed by spring housing and yellow die springs in the welding wire dish axle other end, compressed by clamp nut
So as to which wire reel is pushed down in welding wire dish axle.The back plate connections of gear stand and wire feed cabinet are using insulated bolt set and absolutely
The mode that edge pad multiple junction closes, makes bolt that the bottom plate with wire feed cabinet is connected and gear stand be not directly contacted with connection, realizes tooth
The inside and outside insulation of wheel support, wire feed cabinet.
In the present embodiment, in addition to welding wire straightening mechanism, welding wire testing agency.Welding wire straightening mechanism is arranged on gear stand
Outside, and welding wire straightening mechanism is between welding wire disc mechanism and gear stand, and welding wire straightening mechanism is a cylinder, cylinder
Body center opens up the through hole to match with gage of wire, and welding wire straightening mechanism is arranged on the outside of gear stand.Welding wire detection machine
Structure includes conductive pole, insulation board, gusset piece, axle, torsion spring, and axle one end is fixed in wire reel, and the other end is installed by torsion spring to be joined
Fishplate bar, the conductive pole that contact is kept with welding wire is installed on gusset piece, insulation board is installed between conductive pole and gusset piece, led
Electric post and the source of welding current output end electrical connection.In welding wire abundance, conductive pole is connected and formed back with welding wire, source of welding current output end
Road；If welding wire is insufficient, loop disconnects.Therefore, whether can be connected by detecting the detection circuit of welding wire to judge that welding wire is
It is no to also have surplus.
Wire feed cabinet, motor case, decelerating chassis, gear stand etc. are made of titanium alloy, for other compositions zero
Part is fully using density is small, corrosion resistant titanium alloy material makes, therefore is substantially reduced the weight and volume of equipment, and has
Preferable corrosion resistance.Secondly, reduction space as far as possible during design, then using one kilogram of magnitude, silk pressing handle also designs welding wire
Using miniaturization.Therefore, the hermetically sealed underwater automatic welding wire-feed motor of lightweight also has the advantages of small volume, light weight.
Working process and principle of the present utility model：Sealed electric-motor is sealed into water-proofing treatment and is installed in wire feed cabinet,
Wire reel is arranged in welding wire dish axle.Adjust the handle nut of loosening pressure silk handle so that thread pressing wheel slight amplitude moves up, so as to reduce
Pressure of the annular groove to welding wire on thread pressing wheel and driven pulley.Involve welding wire and enter welding wire conduit, then welding wire is passed through into welding wire school
Straight mechanism, enters back into gear stand；Welding wire is then passed through Handle axis installation end by the annular groove on a driven pulley, welding wire
Passage, then enter welding gun interface after the annular groove on another driven pulley, welding gun interface is provided with welding gun.Now, then
Welding wire is adjusted the welding wire in annular groove is located at below thread pressing wheel simultaneously, tighten handle nut, thread pressing wheel is pressed downward
On welding wire, welding wire is between thread pressing wheel and driven pulley, i.e., welding wire is led to by the pressure formed between thread pressing wheel and driven pulley
Road, handle nut are twisted tighter, and welding wire pressure is bigger, and it is suitable when mounted can to adjust the tightness of handle nut,
Make the pressure of welding wire more suitable.It is all connected with need to connect between each binding post, covers visual panel, and pair can
Sealing and insulation processing are carried out depending on panel.Reexamine the sealing and insulating properties of each interface of wire feed cabinet, if sealing and
Whether insulating properties is all out of question, then detect the measure loop of welding wire and connect, if loop general rule illustrates that welding wire also has surplus.Now,
By air-path interface to protective gas is filled with wire feed cabinet, with balance box air pressure inside and external water pressure.Start welding gun, close
Motor is sealed, power is transmitted to reduction gearing mechanism by motor, and worm and gear rotates, and driving wheel follows rotation, and driven pulley is by driving wheel
Driving is also begun to rotate, and welding wire moves toward welding gun interface direction, and winding is discharged so as to which follow-up wire reel also can be rotated constantly
Welding wire, for welding provides needed for welding wire.
In addition to the mode that the present embodiment refers to, above-described embodiment is the preferable embodiment of the utility model, but this reality
With new embodiment and be not restricted to the described embodiments, it is other it is any without departing from Spirit Essence of the present utility model with
Change, modification, replacement, combination, the simplification made under principle, should be equivalent substitute mode, are included in the utility model
Protection domain within.
Claims (10)
1. the hermetically sealed underwater automatic welding wire-feed motor of lightweight, it is characterised in that：Including the wire feed cabinet provided with several interfaces and
Sealed insulation in the welding wire disc mechanism in wire feed cabinet, reduction gearing mechanism, gear drive, silk pressing mechanism, have sealing
The sealed electric-motor of water-proof function, the interface on wire feed cabinet include air-path interface, power cable interface and welding gun interface, pass through gas
Road interface is filled with the protective gas in wire feed cabinet and formed in wire feed cabinet and air pressure in the case of hydraulic balance outside case, sealing electricity
Machine, reduction gearing mechanism, gear drive connect successively, and pressure is formed between the silk pressing mechanism and gear drive after installation
Power passage, the welding wire on welding wire disc mechanism are compacted, are delivered to the welding gun interface of wire feed cabinet through pressure channel.
2. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 1, it is characterised in that：Wire feed cabinet is provided with
The welding gun interface and power cable interface, welding gun interface and power cable interface of sealed insulation processing pass through in wire feed cabinet inside
Cable connection.
3. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 2, it is characterised in that：Welding gun interface includes weldering
Rifle gun platform, steel flange, insulation sleeve, O-ring seals, insulation spacer, welding cable binding post, welding gun gun platform is by wire-feed motor
Rise outside case and sequentially pass through steel flange, insulation sleeve, wire-feed motor tank wall, insulation spacer and stretch into again in wire feed cabinet, welding gun gun platform
It is fixed on by the bolted flange with sealing ring sleeve on wire-feed motor tank wall, welding gun gun platform is located at one end outside wire feed cabinet
Erecting and welding cable connecting terminal, sealed between insulation sleeve and wire-feed motor tank wall with O-ring seals.
4. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 2, it is characterised in that：Power cable interface bag
Conducting post, insulation sleeve, insulated enclosure set, O-ring seals, round nut, welding cable binding post are included, conducting post is by wire feed
Sequentially pass through insulation sleeve, wire-feed motor tank wall, insulated enclosure set in cabinet to fix by round nut again, conducting post is in wire feed cabinet
Interior one end is tightened by hex nut, one end erecting and welding cable connecting terminal of the conducting post outside wire feed cabinet, exhausted
Sealed between edge sealing shroud and conducting post, wire feed cabinet with O-ring seals.
5. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 1, it is characterised in that：Sealed electric-motor includes electricity
Machine cabinet, stator, rotor, bonnet, protecgulum, bonnet are installed on motor case bottom, and protecgulum is seal-installed on by static sealing ring
Motor case openend, stator are fixed in motor case, are located in the rotor that stator interior rotates in stator and rotor one end
Bonnet is installed on, the rotor other end stretches out protecgulum and is seal-installed on protecgulum by dynamic seal ring.
6. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 1, it is characterised in that：Reduction gearing mechanism bag
Decelerating chassis, worm gear, worm screw are included, worm gear, worm screw are in decelerating chassis, and the output end of worm screw and sealed electric-motor connects, worm gear
It is meshed with worm screw, the output shaft of worm gear stretches out decelerating chassis and is connected with gear drive.
7. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 6, it is characterised in that：Gear drive bag
Driving wheel on gear stand and gear stand, driven wheels are included, driving wheel is installed on the output shaft and gear drive machine of worm gear
The connected one end of structure, the driven wheels and driving wheel driven by driving wheel are meshed；Driven wheels include two driven pulleys, driven
The gear that wheel one end is provided with and driving wheel is meshed, the driven pulley other end are provided with the annular groove passed through for welding wire.
8. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 7, it is characterised in that：Welding wire disc mechanism includes
Wire reel, welding wire dish axle, wire reel bearing support, welding wire dish axle one end are fixed on wire reel bearing support, and wire reel passes through centre
Through hole is arranged in welding wire dish axle, and the welding wire dish axle other end is locked with clamp nut.
9. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 7, it is characterised in that：Silk pressing mechanism includes pressure
Silk handle and two thread pressing wheel groups, thread pressing wheel group include thread pressing wheel and thread pressing wheel installing plate, and thread pressing wheel is fixed on thread pressing wheel installation
On plate, thread pressing wheel installing plate one end is arranged on wire feed cabinet, and two thread pressing wheels are respectively placed on two driven pulleys, for that will press
The silk pressing handle that silk wheel group is pressed in driven wheels is arranged among two thread pressing wheel installing plates.
10. the hermetically sealed underwater automatic welding wire-feed motor of lightweight as claimed in claim 1, it is characterised in that：Also include welding wire to examine
Mechanism is surveyed, welding wire testing agency includes conductive pole, insulation board, gusset piece, axle, torsion spring, and axle one end is fixed on wire feed cabinet, another
Gusset piece is installed in end by torsion spring, is provided with gusset piece and keeps the conductive pole that contacts with welding wire, conductive pole and gusset piece it
Between insulation board is installed, conductive pole and the electrical connection of source of welding current output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720679959.1U CN206882967U (en) | 2017-06-12 | 2017-06-12 | The hermetically sealed underwater automatic welding wire-feed motor of lightweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720679959.1U CN206882967U (en) | 2017-06-12 | 2017-06-12 | The hermetically sealed underwater automatic welding wire-feed motor of lightweight |
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| Publication Number | Publication Date |
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| CN206882967U true CN206882967U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720679959.1U Active CN206882967U (en) | 2017-06-12 | 2017-06-12 | The hermetically sealed underwater automatic welding wire-feed motor of lightweight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127427A (en) * | 2017-06-12 | 2017-09-05 | 华南理工大学 | The hermetically sealed automatic welding wire-feed motor under water of lightweight |
-
2017
- 2017-06-12 CN CN201720679959.1U patent/CN206882967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127427A (en) * | 2017-06-12 | 2017-09-05 | 华南理工大学 | The hermetically sealed automatic welding wire-feed motor under water of lightweight |
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