CN102009254A - Automatic straight pipe flange welding machine - Google Patents

Automatic straight pipe flange welding machine Download PDF

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Publication number
CN102009254A
CN102009254A CN 201010179870 CN201010179870A CN102009254A CN 102009254 A CN102009254 A CN 102009254A CN 201010179870 CN201010179870 CN 201010179870 CN 201010179870 A CN201010179870 A CN 201010179870A CN 102009254 A CN102009254 A CN 102009254A
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CN
China
Prior art keywords
welding gun
interior
welding
screw mandrel
base
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CN 201010179870
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Chinese (zh)
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CN102009254B (en
Inventor
王晓成
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杭州欣诚祥机电技术有限公司
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Priority to CN 201010179870 priority Critical patent/CN102009254B/en
Publication of CN102009254A publication Critical patent/CN102009254A/en
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Publication of CN102009254B publication Critical patent/CN102009254B/en

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Abstract

The invention relates to a welding machine, particularly to an automatic straight pipe flange welding machine which is suitable for both plug-in type flange assembly type welding and butt-joint type flange assembly welding. The automatic straight pipe flange welding machine comprises a base, wherein base guide rails are arranged on the base, a trolley base is arranged on the base guide rails, a control system is arranged on one side of the trolley base, a welding torch machine is arranged on the trolley base and comprises a longitudinal adjusting mechanism, a lateral adjusting mechanism, an inner welding torch mechanism, an outer welding torch mechanism and a roller adjusting mechanism, wherein the inner welding torch mechanism consists of an inner welding torch upright post device and an inner welding torch device, and the outer welding torch mechanism includes an outer welding torch upright post device and an outer welding torch device. The automatic straight pipe flange welding machine has high automatic degree, improves welding efficiency, reduces grinding time and waste of welding materials, guarantees welding quality, and attractive formation of weld seams, is convenient to operate, saves labor, and lightens labor intensity.

Description

Automatic straight tube flange bonding machine

Technical field

The present invention relates to a kind of bonding machine, particularly a kind of being applicable to inserted the welding that the formula flange is assembled form, also is applicable to the automatic straight tube flange bonding machine of the welding of dock flange assembling form.

Background technology

Welding of the prior art, all be manually to weld, the efficient of welding is low, and welding is of low quality, causes the weld polishing time to increase, the waste that wlding is serious, and weldering place of particular orientation is arranged, can't cause the labour intensity that has increased the operator greatly by manually reaching welding, feasible process of low quality is a little less than the working ability.

Chinese patent CN200820123041.X discloses a kind of semi-automatic flange welder, and this device comprises: the pulsometer that is arranged at device one end; Be arranged at the motor of the device other end; Two that link to each other with pulsometer and motor respectively by plug; Be arranged at two by the plug between horizontal supporting shaft link to each other with motor, under motor drives, rotate; Two parallel by plug, and vertical with back shaft.This utility model is a kind of easy bonding machine, and it is low to be fit to the sort of welding difficulty, and the user not high to the quality requirement of welding uses, and is not suitable for the welding of the metal structure of the sort of large-scale complexity.

Summary of the invention

Main purpose of the present invention is to solve the deficiencies in the prior art, a kind of flange welding production line of automation is proposed, both be applicable to the welding of inserting formula flange assembling form, also be applicable to the welding of dock flange assembling form, the four automatic straight tube flange bonding machines that welding gun is welded simultaneously.

The present invention realizes by following technological approaches:

A kind of automatic straight tube flange bonding machine, comprise base, base is provided with base rail, described base rail is provided with the chassis base, side on the chassis base is provided with control system, described chassis base is provided with the welding gun machine, described welding gun machine comprises vertical governor motion, lateral adjustment, interior welding gun mechanism, outside weld gunlock structure, the roller governor motion, welding gun stand column device and interior weldering device in welding gun mechanism comprises in described, described outside weld gunlock structure comprises outer welding gun stand column device and outer weldering device, described vertical governor motion comprises vertical control box, handle, longitudinal leadscrew, longitudinal rail, longitudinal sliding block and welding gun fixed tray, described chassis base is provided with vertical control box, be provided with longitudinal leadscrew in described vertical control box, described longitudinal leadscrew and longitudinal rail are fixedly connected, described longitudinal rail and longitudinal sliding block are complementary, described longitudinal sliding block is provided with the welding gun fixed tray, described vertical governor motion and lateral adjustment are fixedly connected by support skid, and described lateral adjustment is located at the below of welding gun fixed tray; Described lateral adjustment comprises lateral operation case, lateral cylinder, transverse slider and cross slide way, be provided with cross slide way in the described horizontal control cabinet, coupling has transverse slider on the described cross slide way, described transverse slider is connected with lateral cylinder, and described lateral cylinder is provided with the welding gun fixed tray; Welding gun mechanism and outside weld gunlock structure in described welding gun fixed tray is provided with; The welding gun stand column device comprises inner column, interior screw mandrel, inner handle, pinch roller and conduction carbon brush in described, be provided with interior screw mandrel in the described inner column, the outer end of screw mandrel is provided with inner handle in described, be with connector on the screw mandrel in described, described connector is provided with pinch roller and conduction carbon brush, and the below of described conduction carbon brush is provided with pinch roller; Vertical control cabinet in weldering device comprises in described, interior vertically stepper motor, interior vertically screw mandrel, interior longitudinal rail, interior longitudinal sliding block, interior laterally control cabinet, interior horizontal stepper motor, interior cross lead screw, interior transverse bar cover, interior welding gun rifle folder and interior welding gun, vertically be provided with interior vertically screw mandrel in the control cabinet in described, vertical screw mandrel is connected with interior vertical stepper motor in described, vertical screw mandrel matches with interior longitudinal rail in described, longitudinal rail and the interior longitudinal sliding block socket that is complementary in described, interior vertically control cabinet is provided with interior laterally control cabinet, be provided with interior cross lead screw in the interior horizontal control cabinet, horizontal stepper motor in one end of interior cross lead screw connects, transverse bar cover in being with in the cross lead screw in described, interior transverse bar cover is fixedly connected with interior welding gun rifle folder, welding gun rifle folder is provided with interior extension rod in described, is fixedly connected with interior welding gun on the described interior extension rod; Described outer welding gun stand column device comprises outer column, outer slide plate, outer guide, out screw rod, outer motor, trailing arm, outer slide, pressure arm and tracking pinch roller, be provided with out screw rod in the described outer column, described out screw rod connects outer motor, the both sides of outer column are respectively equipped with outer guide, outer guide and outer slide are complementary, described outer slide plate and out screw rod socket-connect, described outer slide plate matches with outer guide, described outer slide plate is provided with outside link plate, described outside link plate is provided with trailing arm, described trailing arm is provided with pressure arm, and an end of described trailing arm is provided with the tracking pinch roller; Described outer weldering device comprises outer vertically stepper motor, outer vertically screw mandrel, outer longitudinal sliding block, outer longitudinal rail, outer horizontal stepper motor, outer cross lead screw, outer lifting stepper motor, outer elevating screw, outer welding gun rifle folder and outer welding gun, described outer vertically stepper motor is connected with outer vertically screw mandrel, outer vertically screw mandrel is fixedly connected with outer longitudinal sliding block, outer longitudinal sliding block and outer longitudinal rail match, described outer longitudinal rail is provided with outer cross lead screw, outer cross lead screw is connected with outer horizontal stepper motor, be with outer bar cover in the described outer cross lead screw, described outer bar cover fixes with outer link, described outer link connects outer elevating screw, outer elevating screw is connected with outer lifting stepper motor, described outer link is provided with outer welding gun rifle folder, be connected with outer welding gun in the outer welding gun rifle folder, outer weldering device is fixed on the trailing arm; Described roller governor motion comprises roller regulating box, adjusting screw mandrel, variable-frequency motor, synchronous band, drive link, roller and regulating handle, be provided with the adjusting screw mandrel in the described roller regulating box, an end of regulating screw mandrel is provided with regulating handle, described adjusting screw mandrel is connected with roller, described variable-frequency motor is connected with drive link by synchronous band, and drive link drives roller and rotates; Described control system control welding gun machine.

The present invention is a gas metal-arc welding equipment, with CO 2Or CO 2The mist of+Ar is as protective gas. and carbon dioxide gas arc welding is a welding, refers to make electrode with the metal molten utmost point inert gas (CO 2) make welding method, be called for short MIG.With respect to other arc-welding machine, the MIG welding machine has added wire feed structure and corresponding wire-feeding control circuit, has realized automation in welding process, has not only improved efficient, has also reduced loss.Use cheap CO in the welding process 2Gas is protected, and makes the starting the arc easy, and welding cost is low and effective.And wire feed rate, Adjustable Output Voltage joint can make both reach matched well, have improved welding quality, are applicable to all kinds of welding.To have AC frequency conversion current drives, welding gun striking, welding wire to do electrode after the weldment location, between welding wire and weldment, the arc heat of generation dissolves weldment metal and welding wire, reaches the purpose of welding.Open the source of welding current and PLC control system, last down charging mechanism (feeding trolley) is delivered to two mobile trolley used centres to the pipe that installs flange along track, hold up then pipe rise to certain height stop the action, two mobile trolley used mechanisms move to suitable position according to the length of pipe, centre-to-centre spacing according to big wisp two rollers of the diameter of pipe is transferred to suitable position, last down charging mechanism (feeding trolley) action is placed on pipe on the turning rolls, after leave, pass through screw mandrel, cylinder (laterally, vertically, vertically) adjust in the two ends with manual cross mechanism, the position of outer welding gun, after adjusting, size according to pipe diameter is adjusted the PLC inner parameter, make alternating-current variable frequency motor on the turning rolls, the drive roller rotates, drive the workpiece rotation simultaneously, in the two ends, outer welding gun begins welding, and outer welding gun is furnished with tracking means, even caliber is not too regular, do not influence welding quality yet.This welding equipment utilizes its operation principle in conjunction with frame for movement and electric control system just, by 4 realizations such as welding gun, workpiece support and rolling mechanism pipe and flange two ends inner and outer welding is finished simultaneously.The mechanism of feeding trolley trustship, not only convenient, the stable performance of loading and unloading, and safety.

Base adopts the shaped steel welding to form, and requires low to the integral installation foundation; Multiple spot is adjusted structure, and is easy to adjust, can guarantee levelness after the integral installation; Base rail and tooth bar are installed in the both sides of base, and base rail seat, tooth bar seat and base integral solder are made stress failures and handled other installed surfaces such as reprocessing track base, tooth bar seat, thereby guarantee installation, walking and positioning accuracy after the welding.

The chassis base is positioned at above the entire equipment base, and motor reducer, rack-and-pinion, the moving guide rail that can supply chassis to move freely be installed on chassis.The whole shaped steel that adopts of chassis base is welded, and has guaranteed intensity and stiffness, and there are four welding hooks at chassis base two ends, so that entire mechanism can be lifted up into the row lifting by the workshop row, the convenient installation; Levelness after the integral installation is guaranteed in the multiple spot adjustment.

Vertically guiding mechanism is next to the chassis base, is the vertical coarse adjustment mechanism of whole welder, adjusts by leading screw that inside and outside welding gun is whole to be moved.Vertically guiding mechanism adopts the form of line slideway and slide block, and structure is steady, moves flexibly.The screw mandrel two ends all are furnished with stopping means, have prevented that derailment occurring from taking place.

Laterally guiding mechanism is positioned at above vertical guiding mechanism, is connected with vertical mechanism by support skid, and it is whole mobile to adjust inside and outside welding gun by cylinder.Laterally guiding mechanism adopts the form of line slideway and slide block, and structure is steady, moves flexibly.Laterally moving is the mechanism that adjusts welding gun motion on pipe fitting is axial, the welding gun nip drum withstood the pipe fitting flange in cylinder drove, the situation of play takes place in the time of reducing pipe fitting greatly and roll on turning rolls, simultaneously, because cylinder has certain pooling feature, even trickle play has taken place pipe fitting, laterally guiding mechanism will be followed the pipe fitting play and be adjusted the position, all the time the relative position that guarantees welding gun and pipe fitting is constant, guarantees higher welding quality.

The welding gun fixed tray is connected by support skid with horizontal guiding mechanism, rely on cylinder to control laterally moving of welding gun fixed tray, welding gun is fixing inside and outside installing on the pallet vertically adjusts (column) and oscillation system, welding gun wire feed system and conduction and roller hold down gag with welding oscillation system, outer welding gun.

Interior welding gun stand column device is axial pinch roller, be installed on the welding gun fixed tray of horizontal guiding mechanism of cylinder control, can realize manually adjusting the compacted position of pinch roller, compress the pipe fitting flange, prevent the pipe fitting axial float, the conduction carbon brush of spring automatic compacting device is housed in installing two below the pinch roller, guarantees that power electrode contacts well with pipe fitting, welding is finished smoothly.

Outer welding gun stand column device is installed on the horizontal guiding mechanism on the welding gun fixed tray, and the section bar weldment relies on bolt to connect, and is convenient to dismounting; Column is fixed with line slideway (guide rail installed surface welding back time processing forms), and the guide rail slide block is realized moving up and down of outer welding gun parts by being installed in the driven by motor screw mandrel at top, adopts the form of line slideway and slide block, and structure is steady, moves flexibly.The screw mandrel two ends all are furnished with stopping means, have prevented that derailment occurring from taking place.The tracking roller of outer welding gun is fixed on the trailing arm by pressure arm, prevent workpiece aspect axially on beat, according to the difference of caliber, thereby realize moving up and down, follow the tracks of the roller workpiece pressing, rely on the heavily moving of whole pendulous device to move up and down automatically; Guarantee the smooth rotation of workpiece.Column two pillars fix two Panasonic's wire-feed motor, the steady automatic feeding that continues, the continuing of the welding of guaranteeing carries out.

Outer weldering device is fixed on the trailing arm, relies on the trailing arm that is installed on column upper rail slide block, realizes coarse regulation up and down by lifting.The accurate location of workpiece outside weld welding, the fine setting that cross guiding mechanism on the swing span is realized outer welding gun is fixed in dependence, swing span is installed a stepper motor in vertical direction, horizontal direction is installed two stepper motors, the guide rail slide block drives screw mandrel by stepper motor, realize respectively outer welding gun parts all around, move up and down, moving speed of outside weld gun pendulum and angle are controlled in operation simultaneously; On the welding gun rifle folder micromatic setting is housed, Butt welding gun is finely tuned in welding process.Adopt the form of line slideway and slide block, structure is steady, moves flexibly.

Interior weldering device is fixed on the welding gun fixed tray, welding gun cross swing span in being equipped with, swing span is installed two stepper motors in the horizontal direction, the guide rail slide block drives screw mandrel by stepper motor, the all around horizontal movement of welding gun parts in realizing respectively, torch swinging speed and angle in operation is controlled simultaneously, interior welding gun rifle clamping is decided the cross structure guiding mechanism of wig-wag, directly controls welding gun fine setting in the horizontal direction.On the interior welding gun rifle folder micromatic setting is housed, Butt welding gun is finely tuned in welding process.

Roller governor motion center is high by 600, is used for the radial location and the support of workpiece, and turning rolls one end is equipped with alternating-current variable frequency motor, band drives the drive link rotation synchronously, and drive link drives worm and gear and rotates, thereby roller is rotated, drive the workpiece rotation simultaneously, regulate wheel speeds according to the welding needs; According to different calibers, adjust the centre-to-centre spacing of two rollers by the manual adjustments screw mandrel, guarantee the welding quality of workpiece, the uniformity of welding.

Last down charging mechanism is realized by the material supporting rack on the feeding guide (dolly), is made of guide rail, hydraulic cylinder, motor, material supporting rack, pulley, oil circuit and control system.Can finish and be passed to material loading, welding back blanking by feed system.Hydraulic Station is made up of fuel tank, hydraulic pump and relevant control hydraulic valve, and fuel feeding is steady, is swift in motion.And whole hydraulic system power is big, the oil cylinder synchronism is good.The driven by motor dolly walks to the below of material stock frame pipe fitting along guide rail, material supporting rack above system's control hydraulic cylinder action jack-up dolly, after making pipe fitting fall in the V-type groove of material supporting rack, dolly is back walked pipe fitting is transported out of the material stock frame, the material supporting rack initial position, the dolly holder pipe fitting and is walked to two turning rolls centre positions along guide rail and stop, according to the turning rolls height, hydraulic cylinder heads on material supporting rack and rises to suitable height, according to the mobile trolley used action in length two ends of pipe fitting, to suitable position, material supporting rack descends pipe fitting is put on the turning rolls, and the dolly material supporting rack resets, and dolly leaves, after welding finished, dolly repetitive operation was put material stock frame to the other end with pipe fitting.The mechanism of feeding trolley trustship, not only convenient, the stable performance of loading and unloading, and safety also can be satisfied the support feeding requirement of different pipe fitting length

As preferably, one side of described welding gun machine is provided with down charging mechanism, the described down charging mechanism of going up comprises feeding guide, feeding motor, material supporting rack, feeding base and hydraulic cylinder, be provided with feeding guide in the described feeding base, described feeding guide matches with the feeding motor and is connected, and described feeding base is provided with material supporting rack, is provided with hydraulic cylinder in the described material supporting rack, the motion of described hydraulic cylinder control material supporting rack, the both sides of described feeding base are respectively equipped with material supporting rack and hydraulic cylinder; Described upward down charging mechanism and the corresponding distribution of welding gun machine; Described both sides of going up down charging mechanism are respectively equipped with the welding gun machine, described two corresponding distributions of welding gun machine.

As preferably, described in the weldering device in extension rod be connected by interior weldering regulating rod with interior welding gun, described in welding gun rifle folder go up lower beam for interior cross fine setting, described in the cross fine setting upward lower beam in interior fine setting hole, move up and down; Outer welding gun rifle folder in the outer weldering device is fixedly connected by outer extension rod with outer welding gun, and described outer extension rod fixes by adjusting nut and outer welding gun rifle folder, and described outer welding gun is fixedly connected by outer adjusting lever with outer extension rod; Be provided with the retainer groove in the described material supporting rack, described feeding base sidewall be provided with pulley, described pulley is that symmetry shape distributes in twos.

As preferably, the opening angle of described retainer groove is that 45 degree are to 75 degree.

Therefore, automatic straight tube flange bonding machine provided by the present invention, the automaticity height improves welding efficiency, reduces the waste of polishing time and wlding, guarantees that welding quality and appearance of weld are attractive in appearance, simple operation, laborsaving, reduce labor intensity.

Description of drawings

Fig. 1 is a structure general assembly schematic diagram of the present invention;

Fig. 2 is the structure for amplifying schematic diagram of welding gun machine among the present invention;

Fig. 3 be among Fig. 2 K to the structure for amplifying schematic diagram of vertical governor motion;

Fig. 4 is the structure for amplifying schematic diagram of lateral adjustment among the present invention;

Fig. 5 is the structure for amplifying schematic diagram of interior welding gun stand column device among the present invention;

Fig. 6 is the structure for amplifying schematic diagram of interior weldering device among the present invention;

Fig. 7 is the structure for amplifying schematic diagram of the present invention China and foreign countries welding gun stand column device;

Fig. 8 is the amplification sectional structure schematic diagram of A-A among Fig. 7;

Fig. 9 is the structure for amplifying schematic diagram of the present invention China and foreign countries weldering device;

Figure 10 is the structure for amplifying schematic diagram of roller governor motion among the present invention;

Figure 11 is a structure for amplifying schematic diagram of going up down charging mechanism among the present invention;

Figure 12 is the Zoom Side TV structure schematic diagram of going up among the present invention in the down charging mechanism;

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.

Embodiment: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and shown in Figure 12, a kind of automatic straight tube flange bonding machine, comprise base 1, base 1 is provided with base rail 2, described base rail 2 is provided with chassis base 3, side on the chassis base 3 is provided with control system 4, described chassis base 3 is provided with welding gun machine 5, described welding gun machine comprises vertical governor motion, lateral adjustment, interior welding gun mechanism, outside weld gunlock structure, the roller governor motion, welding gun stand column device and interior weldering device in welding gun mechanism comprises in described, described outside weld gunlock structure comprises outer welding gun stand column device and outer weldering device, described vertical governor motion comprises vertical control box 6, handle 7, longitudinal leadscrew 8, longitudinal rail 9, longitudinal sliding block 10 and welding gun fixed tray 11, described chassis base 3 is provided with vertical control box 6, be provided with longitudinal leadscrew 8 in described vertical control box 6, described longitudinal leadscrew 8 is fixedly connected with longitudinal rail 9, described longitudinal rail 9 is complementary with longitudinal sliding block 10, described longitudinal sliding block 10 is provided with welding gun fixed tray 11, and described lateral adjustment is located at the below of welding gun fixed tray 11; Described lateral adjustment comprises lateral operation case 13, lateral cylinder 14, transverse slider 15 and cross slide way 16, be provided with cross slide way 16 in the described horizontal control cabinet 13, coupling has transverse slider 15 on the described cross slide way 16, described transverse slider 15 is connected with lateral cylinder 14, and described lateral cylinder 14 is provided with welding gun fixed tray 11; Welding gun mechanism and outside weld gunlock structure in described welding gun fixed tray 11 is provided with; The welding gun stand column device comprises inner column 17, interior screw mandrel 18, inner handle 19, pinch roller 20 and conduction carbon brush 21 in described, screw mandrel 18 in being provided with in the described inner column 17, the outer end of screw mandrel 18 is provided with inner handle 19 in described, be with connector 22 on the screw mandrel 18 in described, described connector 22 is provided with pinch roller 20 and conduction carbon brush 21, and the below of described conduction carbon brush 21 is provided with pinch roller 20; Vertical control cabinet 23 in weldering device comprises in described, interior vertically stepper motor 24, interior vertically screw mandrel 25, interior longitudinal rail 26, interior longitudinal sliding block 27, interior laterally control cabinet 28, interior horizontal stepper motor 29, interior cross lead screw 30, interior transverse bar cover 31, interior welding gun rifle folder 32 and interior welding gun 33, vertically be provided with interior vertically screw mandrel 25 in the control cabinet 28 in described, vertical screw mandrel 25 is connected with interior vertical stepper motor 24 in described, vertical screw mandrel 25 matches with interior longitudinal rail 26 in described, longitudinal rail 26 and interior longitudinal sliding block 27 socket that is complementary in described, interior vertically control cabinet 23 is provided with interior laterally control cabinet 28, cross lead screw 30 in being provided with in the interior laterally control cabinet 28, horizontal stepper motor 29 in one end of interior cross lead screw 30 connects, transverse bar cover 31 in being with in the cross lead screw 30 in described, interior transverse bar cover 31 is fixedly connected with interior welding gun rifle folder 32, extension rod 34 in welding gun rifle folder 32 is provided with in described, welding gun 33 in being fixedly connected with on the extension rod 34 in described, interior extension rod 34 is connected by interior weldering regulating rod 69 with interior welding gun 33, welding gun rifle folder 32 is that lower beam is gone up in interior cross fine setting in described, and described interior cross fine setting is gone up lower beam and moved up and down in interior fine setting hole 70; Described outer welding gun stand column device comprises outer column 35, outer slide plate 36, outer guide 37, out screw rod 38, outer motor 39, trailing arm 40, outer slide 41, pressure arm 42 and tracking pinch roller 43, be provided with out screw rod 38 in the described outer column 35, described out screw rod 38 connects outer motor 39, the both sides of outer column 35 are respectively equipped with outer guide 31, outer guide 31 is complementary with outer slide 41, described outer slide plate 36 socket-connects with out screw rod 38, described outer slide plate 36 matches with outer guide 37, described outer slide plate 36 is provided with outside link plate 44, described outside link plate 44 is provided with trailing arm 40, described trailing arm 40 is provided with pressure arm 42, and an end of described trailing arm 40 is provided with follows the tracks of pinch roller 43; Described outer weldering device comprises outer vertically stepper motor 45, outer vertically screw mandrel 46, outer longitudinal sliding block 47, outer longitudinal rail 48, outer horizontal stepper motor 49, outer cross lead screw 50, outer lifting stepper motor 51, outer elevating screw 52, outer welding gun rifle folder 53 and outer welding gun 54, described outer vertically stepper motor 45 is connected with outer vertically screw mandrel 46, outer vertically screw mandrel 46 is fixedly connected with outer longitudinal sliding block 47, outer longitudinal sliding block 47 and outer longitudinal rail 48 match, described outer longitudinal rail 48 is provided with outer cross lead screw 50, outer cross lead screw 50 is connected with outer horizontal stepper motor 49, be with outer bar cover 55 in the described outer cross lead screw 50, described outer bar cover 55 fixes with outer link 56, described outer link 56 connects outer elevating screw 52, outer elevating screw 52 is connected with outer lifting stepper motor 51, described outer link 56 is provided with outer welding gun rifle folder 53, be connected with outer welding gun 54 in the outer welding gun rifle folder 53, outer weldering device is fixed on the trailing arm 40, outer welding gun rifle folder 53 is fixedly connected by outer extension rod 71 with outer welding gun 54, described outer extension rod 71 fixes by adjusting nut 72 and outer welding gun rifle folder 53, and described outer welding gun 54 is fixedly connected by outer adjusting lever 73 with outer extension rod 71; Described roller governor motion comprises roller regulating box 57, regulates screw mandrel 58, variable-frequency motor 59, be with 60 synchronously, drive link 61, roller 62 and regulating handle 63, be provided with in the described roller regulating box 57 and regulate screw mandrel 58, an end of regulating screw mandrel 58 is provided with regulating handle 63, described adjusting screw mandrel 58 is connected with roller 62, described variable-frequency motor 59 is by being with 60 to be connected with drive link 61 synchronously, and drive link 61 drives rollers 62 and rotates; Described control system 4 control welding gun machines 5; One side of described welding gun machine 5 is provided with down charging mechanism, the described down charging mechanism of going up comprises feeding guide 64, feeding motor 65, material supporting rack 66, feeding base 67 and hydraulic cylinder 68, be provided with feeding guide 64 in the described feeding base 67, described feeding guide 64 matches with feeding motor 65 and is connected, described feeding base 67 is provided with material supporting rack 66, be provided with hydraulic cylinder 68 in the described material supporting rack 66,66 motions of described hydraulic cylinder 68 control material supporting racks, the both sides of described feeding base 67 are respectively equipped with material supporting rack 66 and hydraulic cylinder 68, be provided with retainer groove 74 in the material supporting rack 66, the sidewall of described material supporting rack 66 is provided with pulley 75, described pulley 75 is symmetry shape distribution in twos, and the opening angle of retainer groove 74 is that 45 degree are to 75 degree; Described upward down charging mechanism and the 5 corresponding distributions of welding gun machine; Described both sides of going up down charging mechanism are respectively equipped with welding gun machine 5, described two welding gun machines, 5 corresponding distributions.

Automatically straight tube flange bonding machine is the flange welding production line of an automation, both be applicable to the welding of inserting formula flange assembling form, also be applicable to the welding of dock flange assembling form, four welding guns weld simultaneously, improved welding efficiency greatly, desirable appearance of weld has significantly reduced the waste of polishing time and wlding; Welding torch position can be adjusted welding parameter at any time according to the variable in distance of the irregular gap of pipe, straight tube and flange, pipe end face and end face of flange, and is as the amplitude of oscillation etc., attractive in appearance to guarantee welding quality and appearance of weld; Special plane is that core is formed automatic welding control system with Mitsubishi's Programmable Logic Controller, the special plane switch board be placed on mobile trolley used on, switch board is provided with guidance panel, adopt man-machine interface, the whole digitized processing of all parameters, observation system dynamic change at any time in man-machine interface is convenient to the operator and observes control in welding process; But Butt welding gun level, vertical direction and angle are adjusted in welding process, guarantee the requirement of welding procedure; Be furnished with automatic upper and lower material, induction system; The design that meets human engineering makes operator's simple operation, laborsaving, the labour intensity that alleviates the operator; Modular design, intelligentized operating system have fully guaranteed welding quality, make it have higher production efficiency and stronger working ability.

Claims (4)

1. automatic straight tube flange bonding machine, comprise base (1), base (1) is provided with base rail (2), it is characterized in that: described base rail (2) is provided with chassis base (3), side on the chassis base (3) is provided with control system (4), described chassis base (3) is provided with welding gun machine (5), described welding gun machine comprises vertical governor motion, lateral adjustment, interior welding gun mechanism, outside weld gunlock structure, the roller governor motion, welding gun stand column device and interior weldering device in welding gun mechanism comprises in described, described outside weld gunlock structure comprises outer welding gun stand column device and outer weldering device, described vertical governor motion comprises vertical control box (6), handle (7), longitudinal leadscrew (8), longitudinal rail (9), longitudinal sliding block (10) and welding gun fixed tray (11), described chassis base (3) is provided with vertical control box (6), be provided with longitudinal leadscrew (8) in described vertical control box (6), described longitudinal leadscrew (8) is fixedly connected with longitudinal rail (9), described longitudinal rail (9) is complementary with longitudinal sliding block (10), described longitudinal sliding block (10) is provided with welding gun fixed tray (11), and described lateral adjustment is located at the below of welding gun fixed tray (11); Described lateral adjustment comprises lateral operation case (13), lateral cylinder (14), transverse slider (15) and cross slide way (16), be provided with cross slide way (16) in the described horizontal control cabinet (13), described cross slide way (16) is gone up coupling transverse slider (15), described transverse slider (15) is connected with lateral cylinder (14), and described lateral cylinder (14) is provided with welding gun fixed tray (11); Welding gun mechanism and outside weld gunlock structure in described welding gun fixed tray (11) is provided with; The welding gun stand column device comprises inner column (17), interior screw mandrel (18), inner handle (19), pinch roller (20) and conduction carbon brush (21) in described, be provided with interior screw mandrel (18) in the described inner column (17), the outer end of screw mandrel (18) is provided with inner handle (19) in described, be with connector (22) on the screw mandrel (18) in described, described connector (22) is provided with pinch roller (20) and conduction carbon brush (21), and the below of described conduction carbon brush (21) is provided with pinch roller (20); Vertical control cabinet (23) in weldering device comprises in described, interior vertically stepper motor (24), interior vertically screw mandrel (25), interior longitudinal rail (26), interior longitudinal sliding block (27), interior laterally control cabinet (28), interior horizontal stepper motor (29), interior cross lead screw (30), interior transverse bar cover (31), interior welding gun rifle folder (32) and interior welding gun (33), vertically be provided with interior vertically screw mandrel (25) in the control cabinet (28) in described, vertical screw mandrel (25) is connected with interior vertical stepper motor (24) in described, vertical screw mandrel (25) matches with interior longitudinal rail (26) in described, longitudinal rail (26) and interior longitudinal sliding block (27) socket that is complementary in described, interior vertically control cabinet (23) is provided with interior laterally control cabinet (28), be provided with interior cross lead screw (30) in the interior horizontal control cabinet (28), horizontal stepper motor (29) in one end of interior cross lead screw (30) connects, transverse bar cover (31) in being with in the cross lead screw (30) in described, interior transverse bar cover (31) is fixedly connected with interior welding gun rifle folder (32), welding gun rifle folder (32) is provided with interior extension rod (34) in described, is fixedly connected with interior welding gun (33) on the described interior extension rod (34); Described outer welding gun stand column device comprises outer column (35), outer slide plate (36), outer guide (37), out screw rod (38), outer motor (39), trailing arm (40), outer slide (41), pressure arm (42) and tracking pinch roller (43), be provided with out screw rod (38) in the described outer column (35), described out screw rod (38) connects outer motor (39), the both sides of outer column (35) are respectively equipped with outer guide (31), outer guide (31) is complementary with outer slide (41), described outer slide plate (36) socket-connects with out screw rod (38), described outer slide plate (36) matches with outer guide (37), described outer slide plate (36) is provided with outside link plate (44), described outside link plate (44) is provided with trailing arm (40), described trailing arm (40) is provided with pressure arm (42), and an end of described trailing arm (40) is provided with follows the tracks of pinch roller (43); Described outer weldering device comprises outer vertically stepper motor (45), outer vertically screw mandrel (46), outer longitudinal sliding block (47), outer longitudinal rail (48), outer horizontal stepper motor (49), outer cross lead screw (50), outer lifting stepper motor (51), outer elevating screw (52), outer welding gun rifle folder (53) and outer welding gun (54), described outer vertically stepper motor (45) is connected with outer vertically screw mandrel (46), outer vertically screw mandrel (46) is fixedly connected with outer longitudinal sliding block (47), outer longitudinal sliding block (47) and outer longitudinal rail (48) match, described outer longitudinal rail (48) is provided with outer cross lead screw (50), outer cross lead screw (50) is connected with outer horizontal stepper motor (49), be with outer bar cover (55) in the described outer cross lead screw (50), described outer bar cover (55) fixes with outer link (56), described outer link (56) connects outer elevating screw (52), outer elevating screw (52) is connected with outer lifting stepper motor (51), described outer link (56) is provided with outer welding gun rifle folder (53), be connected with outer welding gun (54) in the outer welding gun rifle folder (53), outer weldering device is fixed on the trailing arm (40); Described roller governor motion comprises roller regulating box (57), adjusting screw mandrel (58), variable-frequency motor (59), synchronous band (60), drive link (61), roller (62) and regulating handle (63), be provided with in the described roller regulating box (57) and regulate screw mandrel (58), an end of regulating screw mandrel (58) is provided with regulating handle (63), described adjusting screw mandrel (58) is connected with roller (62), described variable-frequency motor (59) is connected with drive link (61) by being with (60) synchronously, and drive link (61) drives roller (62) and rotates; Described control system (4) control welding gun machine (5).
2. automatic straight tube flange bonding machine according to claim 1, it is characterized in that: a side of described welding gun machine (5) is provided with down charging mechanism, the described down charging mechanism of going up comprises feeding guide (64), feeding motor (65), material supporting rack (66), feeding base (67) and hydraulic cylinder (68), be provided with feeding guide (64) in the described feeding base (67), described feeding guide (64) matches with feeding motor (65) and is connected, described feeding base (67) is provided with material supporting rack (66), be provided with hydraulic cylinder (68) in the described material supporting rack (66), described hydraulic cylinder (68) control material supporting rack (66) motion, the both sides of described feeding base (67) are respectively equipped with material supporting rack (66) and hydraulic cylinder (68); Described upward down charging mechanism and the corresponding distribution of welding gun machine (5); Described both sides of going up down charging mechanism are respectively equipped with welding gun machine (5), the corresponding distribution of described two welding gun machines (5).
3. automatic straight tube flange bonding machine according to claim 1 and 2, it is characterized in that: extension rod (34) is connected by interior weldering regulating rod (69) with interior welding gun (33) in the described interior weldering device, welding gun rifle folder (32) is that lower beam is gone up in interior cross fine setting in described, and described interior cross fine setting is gone up lower beam and moved up and down in interior fine setting hole (70); Outer welding gun rifle folder (53) in the outer weldering device is fixedly connected by outer extension rod (71) with outer welding gun (54), described outer extension rod (71) fixes by adjusting nut (72) and outer welding gun rifle folder (53), and described outer welding gun (54) is fixedly connected by outer adjusting lever (73) with outer extension rod (71); Be provided with retainer groove (74) in the described material supporting rack (66), the sidewall of described material supporting rack (66) is provided with pulley (75), and described pulley (75) is symmetry shape distribution in twos.
4. automatic straight tube flange bonding machine according to claim 3 is characterized in that: the opening angle of described retainer groove (74) is that 45 degree are to 75 degree.
CN 201010179870 2010-05-20 2010-05-20 Automatic straight pipe flange welding machine CN102009254B (en)

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Cited By (14)

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Publication number Priority date Publication date Assignee Title
CN102500870A (en) * 2011-11-23 2012-06-20 唐山开元自动焊接装备有限公司 Weld neck flange automatic welding method for steel tube tower and equipment
CN102728938A (en) * 2012-05-22 2012-10-17 戴刚平 Inner-outer dual-surface welding device for steel tube and flange
CN103212772A (en) * 2013-05-03 2013-07-24 威海克莱特热能设备有限公司 Numerical control double-head gas metal arc welding manipulator
CN103586605A (en) * 2013-11-12 2014-02-19 南车资阳机车有限公司 Special welding machine for locomotive traction bar
CN105033485A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Operation method of semiautomatic welding assembly line of straight pipes and casing pipes
CN105033490A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Operation method of semi-automatic welding assembly line capable of achieving speed regulating, positioning and rolling of short straight pipes and sleeves
CN105033486A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Straight tube and flange semi-automatic welding assembly line
CN105033521A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Semiautomatic welding assembly line of straight tube and sleeve
CN105033492A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Operation method of manual welding assembly line capable of achieving speed regulating, positioning and rolling of short straight pipes and sleeves
CN105033488A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Short straight pipe and flange speed adjustment fixed surface rolling manual welding production line
CN105033489A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Straight pipe and flange speed-regulating fixed-surface rolling manual welding flow line
CN105033493A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Semi-automatic welding assembly line capable of achieving speed regulating, face positioning and rolling of short straight pipe and flange
CN105728890A (en) * 2016-05-08 2016-07-06 无锡奥特维智能装备有限公司 Current-carrying sheet welding machine
CN106181142A (en) * 2016-07-12 2016-12-07 兖州煤业股份有限公司 Steel-pipe welding device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102500870A (en) * 2011-11-23 2012-06-20 唐山开元自动焊接装备有限公司 Weld neck flange automatic welding method for steel tube tower and equipment
CN102728938A (en) * 2012-05-22 2012-10-17 戴刚平 Inner-outer dual-surface welding device for steel tube and flange
CN103212772A (en) * 2013-05-03 2013-07-24 威海克莱特热能设备有限公司 Numerical control double-head gas metal arc welding manipulator
CN103212772B (en) * 2013-05-03 2015-03-18 威海克莱特热能设备有限公司 Numerical control double-head gas metal arc welding manipulator
CN103586605A (en) * 2013-11-12 2014-02-19 南车资阳机车有限公司 Special welding machine for locomotive traction bar
CN103586605B (en) * 2013-11-12 2016-03-02 中车资阳机车有限公司 A kind of locomotive traction bar special welding machine
CN105033521A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Semiautomatic welding assembly line of straight tube and sleeve
CN105033486A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Straight tube and flange semi-automatic welding assembly line
CN105033490A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Operation method of semi-automatic welding assembly line capable of achieving speed regulating, positioning and rolling of short straight pipes and sleeves
CN105033492A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Operation method of manual welding assembly line capable of achieving speed regulating, positioning and rolling of short straight pipes and sleeves
CN105033488A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Short straight pipe and flange speed adjustment fixed surface rolling manual welding production line
CN105033489A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Straight pipe and flange speed-regulating fixed-surface rolling manual welding flow line
CN105033493A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Semi-automatic welding assembly line capable of achieving speed regulating, face positioning and rolling of short straight pipe and flange
CN105033485A (en) * 2015-08-18 2015-11-11 江苏新扬子造船有限公司 Operation method of semiautomatic welding assembly line of straight pipes and casing pipes
CN105033486B (en) * 2015-08-18 2017-03-08 江苏新扬子造船有限公司 Straight tube and flange semi-automatic welding production line
CN105728890A (en) * 2016-05-08 2016-07-06 无锡奥特维智能装备有限公司 Current-carrying sheet welding machine
CN106181142A (en) * 2016-07-12 2016-12-07 兖州煤业股份有限公司 Steel-pipe welding device

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