CN102009254B - Automatic straight pipe flange welding machine - Google Patents
Automatic straight pipe flange welding machine Download PDFInfo
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- CN102009254B CN102009254B CN 201010179870 CN201010179870A CN102009254B CN 102009254 B CN102009254 B CN 102009254B CN 201010179870 CN201010179870 CN 201010179870 CN 201010179870 A CN201010179870 A CN 201010179870A CN 102009254 B CN102009254 B CN 102009254B
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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
Technical field
The present invention relates to a kind of bonding machine, particularly a kind of welding that is applicable to insert formula flange assembling form also is applicable to the automatic straight-tube flange welder that the dock flange is assembled the welding of 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 by manually reaching welding, cause the labour intensity that has greatly increased the operator, so that processing of low quality, a little less than the working ability.
Chinese patent CN200820123041.X discloses a kind of Semiautomatic flange welding device, 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 insert the welding of formula flange assembling form, also be applicable to the welding of dock flange assembling form, four automatic straight-tube flange welders that welding gun is welded simultaneously.
The present invention realizes by following technological approaches:
A kind of automatic straight-tube flange welder, 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 longitudinal adjusting mechanism, lateral adjustment, interior welding gun mechanism, outside weld gunlock structure, the roller governor motion, described interior welding gun mechanism comprises interior welding gun stand column device and interior weldering device, described outside weld gunlock structure comprises outer welding gun upright post device and outer weldering device, described longitudinal adjusting mechanism 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 longitudinal adjusting mechanism 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; Described welding gun fixed tray is provided with interior welding gun mechanism and outside weld gunlock structure; Described interior welding gun stand column device comprises inner column, interior screw mandrel, inner handle, pinch roller and conduction carbon brush, be provided with interior screw mandrel in the described inner column, the outer end of described interior screw mandrel is provided with inner handle, cover has connector on the described interior screw mandrel, described connector is provided with pinch roller and conduction carbon brush, and the below of described conduction carbon brush is provided with pinch roller; Described interior weldering device comprises interior vertical control cabinet, 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, be provided with interior vertical screw mandrel in described interior vertical control cabinet, described interior vertical screw mandrel is connected with interior vertical stepper motor, described interior vertical screw mandrel matches with interior longitudinal rail, the socket that is complementary of described interior longitudinal rail and interior longitudinal sliding block, interior vertically control cabinet is provided with interior horizontal 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, cover has interior transverse bar cover in the described interior cross lead screw, interior transverse bar cover is fixedly connected with interior welding gun rifle folder, described interior welding gun rifle folder is provided with interior extension rod, is fixedly connected with interior welding gun on the described interior extension rod; Described outer welding gun upright post 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 vertical 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 vertical stepper motor is connected with outer vertical screw mandrel, outer vertically screw mandrel and outer longitudinal sliding block are fixedly connected, 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, cover has 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 the roller regulating box, regulates screw mandrel, variable-frequency motor, Timing Belt, 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 Timing Belt, and drive link drives roller and rotates; Described control system control welding gun machine.
The present invention is gas metal-arc welding equipment, with CO
2Or CO
2The mist of+Ar is as protective gas. and carbon dioxide gas arc welding is 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, so that the starting the arc is easy, welding cost is low and effective.And wire feed rate, output voltage can be regulated, and can make both reach matched well, have improved welding quality, are applicable to all kinds of welding.To have the driving of AC frequency conversion electric current, 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, upper down charging mechanism (feeding trolley) is delivered to two mobile trolley used centres to the pipe that installs flange along track, then hold up pipe rise to certain height stop the action, two movable trolley mechanisms move to suitable position according to the length of pipe, centre-to-centre spacing according to large wisp two rollers of the diameter of pipe is transferred to suitable position, upper 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 simultaneously workpiece rotating, 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 affect 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 processed 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 whole plant bottom case, 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 whole mechanism can lift 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 inside and outside welding gun integrated moving by leading screw.Vertically guiding mechanism adopts the form of line slideway and slide block, and structure is steady, and is flexibly mobile.The screw mandrel two ends all are furnished with stopping means, have prevented that derailment occurring from occuring.
Transverse adjusting mechanism is positioned at above vertical guiding mechanism, is connected with vertical mechanism by support skid, adjusts inside and outside welding gun integrated moving by cylinder.Transverse adjusting mechanism adopts the form of line slideway and slide block, and structure is steady, and is flexibly mobile.Transverse shifting is to adjust welding gun in the mechanism of the axial motion of pipe fitting, the welding gun nip drum withstood pipe fitting flange in cylinder drove, can greatly reduce the situation that play occurs pipe fitting when turning rolls rolls, simultaneously, because cylinder has certain pooling feature, even trickle play has occured pipe fitting, transverse adjusting 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 transverse adjusting mechanism, rely on cylinder to control the transverse shifting 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 compression device 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 transverse adjusting mechanism of cylinder control, can realize manually adjusting the compacted position of pinch roller, compress 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 upright post device is installed on the transverse adjusting 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 (time processing forms after the welding of guide rails assembling face), 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, structure is steady, and is flexibly mobile.The screw mandrel two ends all are furnished with stopping means, have prevented that derailment occurring from occuring.The tracking-roller of outer welding gun is fixed on the trailing arm by pressure arm, prevents upper beat of workpiece aspect axially, according to the difference of caliber, thereby realizes moving up and down, and the tracking-roller workpiece pressing relies on the heavily moving of whole pendulous device automatically to move up and down; Guarantee the smooth rotation of workpiece.Column two pillars fix two Panasonic's wire-feed motor, the automatic feeding that steadily 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 up and down coarse regulation 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 the vertical direction, horizontal direction is installed two stepper motors, guide rail slide block drives screw mandrel by stepper motor, realize respectively outer welding gun parts all around, move up and down, external welding gun pendulous speed and angle are controlled in simultaneously operation; 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, and is flexibly mobile.
Interior weldering device is fixed on the welding gun fixed tray, interior welding gun cross swing span is installed, swing span is installed two stepper motors in the horizontal direction, guide rail slide block drives screw mandrel by stepper motor, realize respectively all around horizontal movement of interior welding gun parts, interior torch swinging speed and angle are controlled in simultaneously operation, and the clamping cross structure guiding mechanism of deciding wig-wag of interior welding gun rifle is directly controlled 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 radial location and the support of workpiece, and turning rolls one end is equipped with alternating-current variable frequency motor, Timing Belt drives drive link and rotates, and drive link drives worm and gear and rotates, thereby roller is rotated, drive simultaneously workpiece rotating, 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.
Upper 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 by feed system and be passed to material loading, blanking after the welding.Hydraulic Station is comprised 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 large, 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, described upper down charging mechanism 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 and feeding motor are in mating connection, 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 upper down charging mechanism and the corresponding distribution of welding gun machine; The both sides of described upper down charging mechanism are respectively equipped with the welding gun machine, described two corresponding distributions of welding gun machine.
As preferably, in the described interior weldering device in extension rod be connected by interior weldering regulating rod with interior welding gun, described interior welding gun rifle folder is the upper lower beam of inner cross fine setting, described inner cross finely tunes upward that lower beam moves up and down in interior fine setting hole; Outer welding gun rifle folder in the outer weldering device is fixedly connected by the extension boom with outer welding gun, and described extension boom fixes by adjusting nut and outer welding gun rifle folder, and described outer welding gun and extension boom are fixedly connected by the external-adjuster bar; 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 welder provided by the present invention, automaticity is high, 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 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 longitudinal adjusting mechanism;
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 outer welding gun upright post device among the present invention;
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 the structure for amplifying schematic diagram of upper down charging mechanism among the present invention;
Figure 12 is the Zoom Side TV structure schematic diagram in the upper down charging mechanism among the present invention;
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: such 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 welder, 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 longitudinal adjusting mechanism, lateral adjustment, interior welding gun mechanism, outside weld gunlock structure, the roller governor motion, described interior welding gun mechanism comprises interior welding gun stand column device and interior weldering device, described outside weld gunlock structure comprises outer welding gun upright post device and outer weldering device, described longitudinal adjusting mechanism 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; Described welding gun fixed tray 11 is provided with interior welding gun mechanism and outside weld gunlock structure; Described interior welding gun stand column device comprises inner column 17, interior screw mandrel 18, inner handle 19, pinch roller 20 and conduction carbon brush 21, be provided with interior screw mandrel 18 in the described inner column 17, the outer end of described interior screw mandrel 18 is provided with inner handle 19, cover has connector 22 on the described interior screw mandrel 18, 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; Described interior weldering device comprises interior vertical control cabinet 23, 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, be provided with interior vertical screw mandrel 25 in described interior vertical control cabinet 28, described interior vertical screw mandrel 25 is connected with interior vertical stepper motor 24, described interior vertical screw mandrel 25 matches with interior longitudinal rail 26, the socket that is complementary of described interior longitudinal rail 26 and interior longitudinal sliding block 27, interior vertically control cabinet 23 is provided with interior horizontal 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, cover has interior transverse bar cover 31 in the described interior cross lead screw 30, interior transverse bar cover 31 is fixedly connected with interior welding gun rifle folder 32, described interior welding gun rifle folder 32 is provided with interior extension rod 34, be fixedly connected with interior welding gun 33 on the described interior extension rod 34, interior extension rod 34 is connected by interior weldering regulating rod 69 with interior welding gun 33, described interior welding gun rifle folder 32 is the upper lower beam of inner cross fine setting, and the upper lower beam of described inner cross fine setting moves up and down in interior fine setting hole 70; Described outer welding gun upright post 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 vertical 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 vertical stepper motor 45 is connected with outer vertical 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, cover has 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 extension boom 71 with outer welding gun 54, described extension boom 71 fixes by adjusting nut 72 and outer welding gun rifle folder 53, and described outer welding gun 54 is fixedly connected by external-adjuster bar 73 with extension boom 71; Described roller governor motion comprises roller regulating box 57, regulates screw mandrel 58, variable-frequency motor 59, Timing Belt 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 Timing Belt 60, and drive link 61 drives roller 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, described upper down charging mechanism 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 is in mating connection with feeding motor 65, 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 in twos symmetry shape distribution, and the opening angle of retainer groove 74 is that 45 degree are to 75 degree; Described upper down charging mechanism and the 5 corresponding distributions of welding gun machine; The both sides of described upper down charging mechanism are respectively equipped with welding gun machine 5, described two welding gun machines, 5 corresponding distributions.
Automatic straight-tube flange welder is the flange welding production line of an automation, both be applicable to insert the welding of formula flange assembling form, also be applicable to the welding of dock flange assembling form, four welding guns weld simultaneously, greatly improved welding efficiency, desirable appearance of weld has greatly reduced the waste of polishing time and wlding; Welding torch position can be adjusted welding parameter at any time according to the change of distance of the irregular gap of pipe, straight tube and flange, end surfaces and end face of flange, and is such as the amplitude of oscillation etc., attractive in appearance to guarantee welding quality and appearance of weld; Special plane forms the automatic welding control system take Mitsubishi's Programmable Logic Controller as core, 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, at any time observation system dynamic change in man-machine interface, the convenient operation person 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 feeding, discharge, 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 welder, 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 longitudinal adjusting mechanism, lateral adjustment, interior welding gun mechanism, outside weld gunlock structure, the roller governor motion, described interior welding gun mechanism comprises interior welding gun stand column device and interior weldering device, described outside weld gunlock structure comprises outer welding gun upright post device and outer weldering device, described longitudinal adjusting mechanism 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), the upper coupling of described cross slide way (16) has 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); Described welding gun fixed tray (11) is provided with interior welding gun mechanism and outside weld gunlock structure; Described interior welding gun stand column device comprises inner column (17), interior screw mandrel (18), inner handle (19), pinch roller (20) and conduction carbon brush (21), be provided with interior screw mandrel (18) in the described inner column (17), the outer end of described interior screw mandrel (18) is provided with inner handle (19), the upper cover of described interior screw mandrel (18) has connector (22), 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); Described interior weldering device comprises interior vertical control cabinet (23), 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), be provided with interior vertical screw mandrel (25) in described interior vertical control cabinet (28), described interior vertical screw mandrel (25) is connected with interior vertical stepper motor (24), described interior vertical screw mandrel (25) matches with interior longitudinal rail (26), the socket that is complementary of described interior longitudinal rail (26) and interior longitudinal sliding block (27), interior vertically control cabinet (23) is provided with interior horizontal 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, cover has interior transverse bar cover (31) in the described interior cross lead screw (30), interior transverse bar cover (31) is fixedly connected with interior welding gun rifle folder (32), described interior welding gun rifle folder (32) is provided with interior extension rod (34), is fixedly connected with interior welding gun (33) on the described interior extension rod (34); Described outer welding gun upright post 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 vertical 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 vertical stepper motor (45) is connected with outer vertical 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), cover has 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), regulate screw mandrel (58), variable-frequency motor (59), Timing Belt (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 Timing Belt (60), and drive link (61) drives roller (62) and rotates; Described control system (4) control welding gun machine (5).
2. automatic straight-tube flange welder according to claim 1, it is characterized in that: a side of described welding gun machine (5) is provided with down charging mechanism, described upper down charging mechanism 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) is in mating connection with feeding motor (65), 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 upper down charging mechanism and the corresponding distribution of welding gun machine (5); The both sides of described upper down charging mechanism are respectively equipped with welding gun machine (5), the corresponding distribution of described two welding gun machines (5); 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 in twos symmetry shape distribution.
3. automatic straight-tube flange welder according to claim 1, 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, described interior welding gun rifle folder (32) is the upper lower beam of inner cross fine setting, and the upper lower beam of described inner cross fine setting moves up and down in interior fine setting hole (70); Outer welding gun rifle folder (53) in the outer weldering device is fixedly connected by extension boom (71) with outer welding gun (54), described extension boom (71) fixes by adjusting nut (72) and outer welding gun rifle folder (53), and described outer welding gun (54) is fixedly connected by external-adjuster bar (73) with extension boom (71).
4. automatic straight-tube flange welder according to claim 2 is characterized in that: the opening angle of described retainer groove (74) is that 45 degree are to 75 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010179870 CN102009254B (en) | 2010-05-20 | 2010-05-20 | Automatic straight pipe flange welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010179870 CN102009254B (en) | 2010-05-20 | 2010-05-20 | Automatic straight pipe flange welding machine |
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| Publication Number | Publication Date |
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| CN102009254A CN102009254A (en) | 2011-04-13 |
| CN102009254B true CN102009254B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010179870 Expired - Fee Related CN102009254B (en) | 2010-05-20 | 2010-05-20 | Automatic straight pipe flange welding machine |
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| CN102009254A (en) | 2011-04-13 |
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Address after: 311245, Hangzhou Town, Xiaoshan District, Zhejiang Applicant after: Xinchengxiang Electromechanical Technology Co., Ltd., Hangzhou Address before: 311225 a group of Kimcheon village, Yi Peng Town, Xiaoshan District, Zhejiang, Hangzhou Applicant before: Xinchengxiang Electromechanical Technology Co., Ltd., Hangzhou |
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