CN2590713Y - Full-automatic roller build-up welding machine - Google Patents
Full-automatic roller build-up welding machine Download PDFInfo
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- CN2590713Y CN2590713Y CN 02289061 CN02289061U CN2590713Y CN 2590713 Y CN2590713 Y CN 2590713Y CN 02289061 CN02289061 CN 02289061 CN 02289061 U CN02289061 U CN 02289061U CN 2590713 Y CN2590713 Y CN 2590713Y
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Abstract
The utility model relates to a full-automatic roller build-up welding machine. The utility model is characterized in that a whole uses a gantry type machine frame structure; two upright columns of the machine frame are provided with a transverse beam which can move back and forth; the transverse beam is provided with two sliding tables which transversely move; the two sliding tables are respectively provided with a welding machine head; the transverse movement of the two sliding tables, the movement of the welding machine heads and the rotation of a dividing box are all driven by an electric motor; one end of a roller class workpiece is clamped on a clamping disc of the rotating dividing box, and the other end of the roller class workpiece is fixed by a support frame; the two welding machine heads are respectively provided with a welding power supply; each movement device is respectively connected with the control box, and is controlled by the control box. The whole operation process is automatically controlled by a computer, the operation is convenient, the build-up welding of rollers with different curves is realized, and the purposes of high efficiency and good quality are achieved.
Description
Technical field
The utility model relates to a kind of welding electric welding equipment of metal manufacture field, particularly relates to a kind of full-automatic roller overlaying welding machine.
Background technology
Roller class workpiece is used very extensive in the modern industry field, for example all kinds of breaking down in the steel industry and hot rolling steel rider, continuous casting steel billet roller etc., the grinding roller of power plant coal, the grinding roller of cement industry, compression roller, and all kinds of press for extracting juice rollers of using in other industry, roll or the like.Recovery technique difficulty height, workload after these roller class wears of work are very huge, especially at steel industry after external introduction continuous casting technology, the quantity that needs to repair after the wearing and tearing of all kinds of slabs and bloom continuous casting roller sharply increases.
The domestic typing machine that does not also have the special manufacturing of producer to be used for roller overlaying welding so far.As far back as the eighties, Iron and Steel Enterprises in China along with the introduction of continuous casting technology import the roller overlaying welding machines made of some Japan, the nineties again successively import some Americanized roller overlaying welding machines, but aspect the control of machine all not automation control, belong to mechanized operation, parameter is manually started the each several part action then by artificial adjustment setting, as ordinary machine tool of operation.And domestic some enterprise has made some by oneself and can be used for the indigenous equipment of roller class workpiece built-up welding, but welding quality often is difficult to control.
This shows that above-mentioned existing roller class built-up welding machine still has many defectives, and demands urgently further being improved.
In order to solve the problem that above-mentioned roller class built-up welding machine exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because the defective that above-mentioned existing roller class built-up welding machine exists, the utility model people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, actively studied innovation, in the hope of founding a kind of full-automatic roller overlaying welding machine of new structure, can improve general existing on the market conventional roller class built-up welding machine structure, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
The utility model content
Main purpose of the present utility model is, overcome the defective that existing roller class built-up welding machine exists, and provide a kind of full-automatic roller overlaying welding machine of new structure, technical problem underlying to be solved be make its whole service process by computer controlled automatic, easy and simple to handle, can realize the built-up welding of different curve rollers, thereby reach the purpose of high-efficiency high-quality.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions.According to the full-automatic roller overlaying welding machine that the utility model proposes, it mainly includes following architectural feature: the whole planer-type rack construction that adopts; Put on the shelf at two edge columns of above-mentioned frame and to be provided with the crossbeam that can move forward and backward; Above-mentioned crossbeam is provided with two slide units that laterally move, and is separately installed with a welding head on these two slide units, and laterally the moving of above-mentioned two slide units, the motion of welding head and the rotation of indexing case drive by motor; One end clamping of roller class workpiece is on the chuck of rotation indexing case, and the other end is fixed by carriage; Above-mentioned two welding heads are furnished with the source of welding current respectively; And above-mentioned each telecontrol equipment all is connected with control cabinet, by computer controlled automatic.
The purpose of this utility model and solve its technical problem and can also adopt following technical measures further to realize.
Aforesaid full-automatic roller overlaying welding machine also includes: the below of roller class workpiece is provided with preheating device; Both sides at above-mentioned crossbeam are equipped with flux collection system; Carry the flux transport equipment of the solder flux of above-mentioned flux collection system recovery; The rear side of frame is placed with the welding wire tube on the ground; And, be arranged on the wire feeder on welding head top, its with the pulling of the welding wire in the welding wire tube after the wire feed conduit is pushed welding head to.
Aforesaid full-automatic roller overlaying welding machine, wherein said welding head has horizontal mobile device, lifting and moving device and teeter device: its horizontal mobile device is the guide rail direction along crossbeam, driving horizontal driven wheel by servomotor through decelerator rotates, laterally driven wheel meshes with the tooth bar that is contained on the crossbeam, thereby makes the slide unit that is fixedly connected with welding head carry out laterally moving; Lifting and moving device is to drive the screw mandrel rotation and the mobile lifting planker by order alive by reducing motor; The teeter device is arranged on the welding head rear side, is that motor drives the crank rotation by decelerator, and the slide that drives on the guide rail through connecting rod is swung again.
Aforesaid full-automatic roller overlaying welding machine, also include: the electric current earthing or grounding means that is arranged on the indexing case rear end, its structure is: copper contact is connected on the indexing case main shaft, the inner hole sleeve of grounding rack is on the cylindrical of copper contact, the tapering copper sheathing that one clearance-adjustable is arranged between the two, one end of grounding rack is that earth stud connects the earth cable line, and the other end is fixed by axle bumper and indexing case casing.
Aforesaid full-automatic roller overlaying welding machine, wherein said wire feeder mainly is made up of reducing motor and wire feed rolls; Described flux collection system is sent the solder flux that reclaims into flux transport equipment by peripheral pump; Described conveying solder flux device is combined by big powder bucket and little funnel, and big powder bucket is cylindrical, and little funnel is an a upper opening structure and solder flux automatic switch is arranged at the bottom, and this automatic switch is by motor-driven, and accepts computer instruction.
Aforesaid full-automatic roller overlaying welding machine, the wherein said source of welding current is a submerged arc welding electric power; Welding head adopts medicine core surfacing welding wire or submerged arc overlay welding welding wire.
Aforesaid full-automatic roller overlaying welding machine, the inside line of wherein said two columns is provided with guide rail and tooth bar, and the two ends of crossbeam are erected on this guide rail; Be provided with reducing motor, transmission stock and gear at the back side of crossbeam; Reducing motor is by the rotation of transmission stock 202 driven gears, and bilateral driving is carried out in the wheel and rack engagement, moves thereby crossbeam can be moved forward and backward along column.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the full-automatic roller overlaying welding machine of the utility model has the following advantages:
1. be furnished with two heads, can begin welding simultaneously, operating efficiency is doubled from the two ends or the optional position of roller.
2. can have multiple welding pattern to select for the user, as silk screw-like, threaded shape, be with circular or the like.
3. easy and simple to handle, the starting the arc of welding, take off slag, current interruption, change operations such as layer, the giving of solder flux, recovery by computer controlled automatic, a people manages many welding machines simultaneously.
4. the roller overlaying welding of applicable different size and shape, about the welder head, about move and the rotation of chuck can be formed a three dimensions, can realize the built-up welding of different curve rollers.
In sum, the full-automatic roller overlaying welding machine of the utility model special construction, have above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use, no matter and its structurally or bigger improvement is all arranged on the function, have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Fig. 4 is the welding head part-structure of full-automatic roller overlaying welding machine of the present utility model.
The A-A part sectioned view of Fig. 5 Fig. 4.
Fig. 6 is the dynamo-electric stream of a full-automatic roller overlaying welding of the present utility model earthing or grounding means.
1: column 2: crossbeam
3: welding head 4: flux transport equipment
4a: big powder bucket 4b: little funnel
5: lifting and moving device 6: wire feeder
7: flux collection system 8: the teeter device
9: welding wire tube 10: the source of welding current
11: control cabinet 12: the electric current earthing or grounding means
13: indexing case 130: the indexing case chuck
131: indexing case main shaft 132: the calibration casing
14: preheating device 15: adjustable work supporting block
16: slide unit 17: platform
18: base 19: track
20: wire feed conduit 31: horizontal driven wheel
32: decelerator 33: servomotor
34: horizontal mobile device 35: reducing motor
36: screw mandrel 37: the swing motor
38: decelerator 39: slide
40: welding gun 41: crank
42: connecting rod 43: guide rail
44: lifting planker 45: tooth bar
51: axle bumper 52: grounding rack
53: back-up ring 54: copper contact
55: tapering copper sheathing 56: earth stud
57: lock-screw 58: packing ring
59: lining 60: the earth cable line
201: reducing motor 202: the transmission stock
203: gear 204: tooth bar
W: workpiece
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to full-automatic its specific embodiment of roller overlaying welding machine, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also shown in Fig. 1,2, the full-automatic roller overlaying welding machine that the utility model proposes, it mainly includes following architectural feature: the whole planer-type rack construction that adopts; Put on the shelf at two edge columns 1 of above-mentioned frame and to be provided with the crossbeam 2 that can move forward and backward; Above-mentioned crossbeam 2 is provided with two slide units 16 that laterally move, and is separately installed with a welding head 3 on these two slide units 16, and laterally the moving of above-mentioned two slide units 16, the motion of welding head 3 and the rotation of indexing case 13 drive by motor; The end clamping of roller class workpiece W is on the chuck 130 of rotation indexing case 13, and the other end is fixing by carriage 15; Above-mentioned two welding heads 3 are furnished with the source of welding current respectively; And above-mentioned each moving component all is connected with control cabinet 11, by computer controlled automatic.
Above-mentioned control cabinet 11 can be placed in the machine right side, and the positive top of control cabinet 11 is touch display screens, and the operator can operate by touch-screen.
See also Fig. 1 to 3, see about column 1 apportion two from view, they are fixed on the platform 17 that lands.Column 1 and platform 17 all are welded-steel plate constructions.In the bottom in machine the place ahead is the clamping workpiece device, and it is made up of rotation indexing case 13 and adjustable work supporting block 15, track 19 and base 18.Workpiece (roller) W one head-clamp is held in the chuck 130 on the indexing case 13, and the other end is held by carriage 15.Indexing case 13 can not move, and carriage 15 can move on track 19 according to Workpiece length.The rotation of workpiece W drives by gear reduction unit transmission worm gear again by the AC servo motor in the indexing case 13, and this AC servo motor is accepted to move from the instruction of computer by driver equally.
Aforesaid full-automatic roller overlaying welding machine also includes: the below of roller class workpiece W is provided with preheating device 14; In the both sides of above-mentioned crossbeam 2 flux collection system 7 is installed; Carry the flux transport equipment 4 of the solder flux of above-mentioned flux collection system 7 recovery; The rear side of frame 2 is placed with welding wire tube 9 on the ground; And, be arranged on the wire feeder 6 on welding head 3 tops, its with the pulling of the welding wires in the welding wire tube 9 after wire feed conduit 20 is pushed welding head 3 to.
The pre-heating mean of above-mentioned preheating device 14 can be taked flame heat and two kinds of methods of electrical heating, and flame heat adopts coal gas to act as a fuel, and electrical heating utilizes quartz ampoule heating power principle.Workpiece W rotation is detected automatically by temperature sensor, and shows the workpiece preheat temperature in real time during heating, stops heating when reaching design temperature automatically.
See also Fig. 3, be provided with guide rail (not shown) and tooth bar 204 at the inside line of two columns, the two ends of crossbeam 2 are erected on this guide rail; Be provided with reducing motor 201, transmission stock 202 and gear 203 at the back side of crossbeam 2; Reducing motor 201 is by 203 rotations of transmission stock 202 driven gears, and gear 203 carries out bilateral driving with tooth bar 204 engagements, moves thereby crossbeam 2 can be moved forward and backward along column 1, helps the loading and unloading of workpiece W like this when operation.
Shown in Fig. 4,5, aforesaid welding head 3 has horizontal mobile device 34, lifting and moving device 5 and teeter device 8: its horizontal mobile device 34 is the guide rail directions along crossbeam 2, driving horizontal driven wheel 31 by servomotor 33 through decelerator 32 rotates, laterally driven wheel 31 meshes with the tooth bar 45 that is contained on the crossbeam 2, thereby makes the slide unit 16 that is fixedly connected with welding head 3 carry out laterally moving; Lifting and moving device 5 is to drive screw mandrel 36 rotations and the mobile lifting planker 44 by order alive by reducing motor 35; Teeter device 8 is arranged on welding head 3 rear sides, is that swing motor 37 drives crank 41 rotations by decelerator 38, and the slide 39 that drives on the guide rail 43 through connecting rod 42 is swung again, thereby the welding gun 40 that is positioned on the slide 39 is swung.Amplitude of fluctuation is adjusted by the eccentric adjustment on the crank 41.Swing speed carries out stepless speed regulation by electrically-actuated throttle device.
Referring to shown in Figure 1, aforesaid full-automatic roller overlaying welding machine, also include: be arranged on the electric current earthing or grounding means 12 of indexing case 13 rear ends, this electric current earthing or grounding means 12 is to flow back to the source of welding current thereby cause burning out mechanical mechanism by ball bearing for fear of welding current.
Referring to the electric current earthing or grounding means 12 of Fig. 6, its structure is: copper contact 54 is connected on the main shaft 131 on the calibration casing 132; The inner hole sleeve of grounding rack 52 has the tapering copper sheathing 55 of a clearance-adjustable between the two on the cylindrical of copper contact 54; Be provided with back-up ring 53 between grounding rack 52 and the copper contact 54; One end of grounding rack 52 is that earth stud 56 connects earth cable line 60, and the other end is fixing with indexing case casing 132 by axle bumper 51; Axle bumper 51 is socketed in the endoporus of grounding rack 52 through lining 59.Grounding rack 52 closely cooperates by tapering copper sheathing 55 and the copper contact 54 that is rotating when work like this, and the outer end of grounding rack 52 makes electric current flow back to power supply safely by packing ring 58 and lock-screw 57 and fastening.
Shown in Fig. 1 or 2,3, aforesaid wire feeder 6 mainly is made up of reducing motor and wire feed rolls etc.; Described flux collection system 7 is sent the solder flux that reclaims into flux transport equipment 4 by the negative pressure that peripheral pump produces; Described flux transport equipment 4 is combined by big powder bucket 4a and little funnel 4b, and big powder bucket 4a is cylindrical, and little funnel 4b is an a upper opening structure and solder flux automatic switch (not shown) is arranged at the bottom, and this automatic switch is by motor-driven, and accepts computer instruction.
The aforesaid source of welding current 10 can be submerged arc welding electric power, and 10 2 of the sources of welding current adopt the ZX5-1250 submerged arc welding electric power.Welding head adopts medicine core surfacing welding wire or submerged arc overlay welding welding wire.
The abbreviated functional description of the full-automatic roller overlaying welding machine of the utility model is as follows:
In the above-mentioned parts, welding head laterally moves along crossbeam, and workpiece is placed in rotatablely moving on the supporter roller, and these two movement relations are by computer control.This machine of welding head has two.Track during weld job is wire in the shape of a spiral, owing on the welding head pendulous device is arranged, does teeter when making head for the helical movement, makes the overlaying surface belt shape in the shape of a spiral on the workpiece.
When workpiece loading and unloading, collide for avoiding workpiece and welding gun, can retreat crossbeam is motor-driven, this moment crossbeam together with welding head and device the equal motion certain distance backward of all parts on crossbeam, be beneficial to the lifting of workpiece.
The flux transport equipment of submerged-arc welding together moves laterally with welding head, and solder flux can reclaim automatically.
For adapting to the length variations of workpiece, the lengthwise position of work supporting block can be regulated.
Workpiece carries out suitable preheating before welding, preheat temperature is controlled by temperature sensor, stops heating when reaching predetermined temperature automatically, enter welding procedure, otherwise welding procedure is with locked.
The technological innovation of the full-automatic roller overlaying welding machine of the utility model that above-mentioned structure like this constitutes all has many saving graces for technical staff of the same trade now, and the progressive that possesses skills really.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (7)
1, a kind of full-automatic roller overlaying welding machine is characterized in that including:
The whole planer-type rack construction that adopts;
Put on the shelf at two edge columns of above-mentioned frame and to be provided with the crossbeam that can move forward and backward;
Above-mentioned crossbeam is provided with two slide units that laterally move, and is separately installed with a welding head on these two slide units, and laterally the moving of above-mentioned two slide units, the motion of welding head and the rotation of indexing case drive by motor;
One end clamping of roller class workpiece is on the chuck of rotation indexing case, and the other end is fixed by carriage;
Above-mentioned two welding heads are furnished with the source of welding current respectively; And,
Above-mentioned each moving component all is connected with control cabinet, by computer controlled automatic.
2, full-automatic roller overlaying welding machine according to claim 1 is characterized in that also comprising:
The below of roller class workpiece is provided with preheating device;
Both sides at above-mentioned crossbeam are equipped with flux collection system;
Carry the flux transport equipment of the solder flux of above-mentioned flux collection system recovery;
The rear side of frame is placed with the welding wire tube on the ground; And,
Be arranged on the wire feeder on welding head top, it spurs the welding wire in the welding wire tube after the wire feed conduit is pushed welding head to.
3, full-automatic roller overlaying welding machine according to claim 1 and 2, it is characterized in that wherein said welding head includes horizontal mobile device, lifting and moving device and teeter device: wherein horizontal mobile device is the guide rail direction along crossbeam, driving horizontal driven wheel by servomotor through decelerator rotates, laterally driven wheel meshes with the tooth bar that is contained on the crossbeam, thereby makes the slide unit that is fixedly connected with welding head carry out laterally moving; Wherein lifting and moving device is to drive the screw mandrel rotation and the mobile lifting planker by order alive by reducing motor; Wherein the teeter device is arranged on the welding head rear side, is that motor drives the crank rotation by decelerator, and the slide that drives on the guide rail through connecting rod is swung again.
4, full-automatic roller overlaying welding machine according to claim 3 is characterized in that also comprising:
Be arranged on the electric current earthing or grounding means of indexing case rear end, its structure is: copper contact is connected on the indexing case main shaft, the inner hole sleeve of grounding rack is on the cylindrical of copper contact, the tapering copper sheathing that one clearance-adjustable is arranged between the two, one end of grounding rack is that earth stud connects the earth cable line, and the other end is fixed by axle bumper and indexing case casing.
5, full-automatic roller overlaying welding machine according to claim 4 is characterized in that:
Wire feeder mainly is made up of reducing motor and wire feed rolls;
Flux collection system is sent the solder flux that reclaims into flux transport equipment by peripheral pump;
Carry the solder flux device to be combined by big powder bucket and little funnel, big powder bucket is cylindrical, and little funnel is an a upper opening structure and solder flux automatic switch is arranged at the bottom, and this automatic switch is by motor-driven, and accepts computer instruction.
6, according to claim 4 or 5 described full-automatic roller overlaying welding machines, it is characterized in that the wherein said source of welding current is a submerged arc welding electric power; Welding head adopts medicine core surfacing welding wire or submerged arc overlay welding welding wire.
7, according to the full-automatic roller overlaying welding machine of claim described 7, it is characterized in that the inside line of wherein said two columns is provided with guide rail and tooth bar, the two ends of crossbeam are erected on this guide rail; Be provided with reducing motor, transmission stock and gear at the back side of crossbeam; Reducing motor is by the rotation of transmission stock 202 driven gears, and bilateral driving is carried out in the wheel and rack engagement, moves thereby crossbeam can be moved forward and backward along column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289061 CN2590713Y (en) | 2002-12-05 | 2002-12-05 | Full-automatic roller build-up welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289061 CN2590713Y (en) | 2002-12-05 | 2002-12-05 | Full-automatic roller build-up welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN2590713Y true CN2590713Y (en) | 2003-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 02289061 Expired - Fee Related CN2590713Y (en) | 2002-12-05 | 2002-12-05 | Full-automatic roller build-up welding machine |
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- 2002-12-05 CN CN 02289061 patent/CN2590713Y/en not_active Expired - Fee Related
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