CN204019007U - Elastic track formula pipeline outer wall automatic welding mechanism - Google Patents
Elastic track formula pipeline outer wall automatic welding mechanism Download PDFInfo
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- CN204019007U CN204019007U CN201420438971.XU CN201420438971U CN204019007U CN 204019007 U CN204019007 U CN 204019007U CN 201420438971 U CN201420438971 U CN 201420438971U CN 204019007 U CN204019007 U CN 204019007U
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Abstract
The purpose of this utility model is to provide elastic track formula pipeline outer wall automatic welding mechanism, between two cam chairs, connect by bearing pin, angle is adjustable, be applicable to different calibers, fix in orbit by cam lock holding mechanism, angle adjustment plate, wheel seat and cam chair form welding tractor basic framework jointly, welding tractor adopts gear drive, can be around elastic track uniform circular motion, welding gun radial movement mechanism is arranged on angle adjustment plate, adopt manual adjustments, welding gun axial moving mechanism is connected in radial movement mechanism by moving radially cover plate, move axially the motion of drive motors band carry-over bar, realizing welding gun moves axially, welding gun oscillation mechanism is arranged on rack support seat front end, welding gun directly drives the swing that moves in circles of boxing seam center by stepper motor.The utility model possesses miniaturization, modularization, quality is light, distribution of weight is even, economical and practical, control simple, stable, be convenient to and the advantage such as the various walking mechanisms of pipeline outer wall welding machine match.
Description
Technical field
The utility model relates to a kind of pipeline welding device.
Background technology
Pipeline is now generally used in the length of natural gas, oil apart from conveying engineering, along with progressively deepening and enlarging of China's Pipeline, conveying capacity to pipeline and service life also constantly propose requirement higher, that upgrade, meet the demand of developed regions, east to oil, natural gas with this.Fulfil in the mission process of oneself at pipeline, due to the corrosion of long-term oil gas with wash away the impact of external environment condition on pipeline in addition, it is more and more thinner that tube wall becomes, to such an extent as to cannot normally work, even there is oil, the leakage of natural gas, not only waste a large amount of natural resources, and near environment is caused to great pollution, therefore research and develop a kind of mechanism that can increase fast pipe thickness, not only can improve greatly the reparation speed to the thinner position of wall thickness, and alleviate workman's labour intensity, increase the service life of pipeline, there is very high researching value.
Domestic research aspect pipeline welding is started late, less to large diameter pipeline welding, it is mainly the welding of planar structure, the flexible rail welding tractor that the deposited company of energy of Harbin section develops voluntarily, automaticity is lower, and welding torch position regulates by crosshead shoe, needs in the course of the work operating personnel's rest of whipping, muscle power and technical requirement to welder are higher, can not ensure preferably global formation quality.
Summary of the invention
The purpose of this utility model is to provide the elastic track formula pipeline outer wall automatic welding mechanism that is applicable to different tube diameters in certain limit.
The purpose of this utility model is achieved in that
The utility model elastic track formula pipeline outer wall automatic welding mechanism, is characterized in that: comprise that welding tractor circular motion module, welding gun move radially module, welding gun moves axially module and torch swinging module;
Welding tractor circular motion module comprises elastic track 1, servo drive motor 12, left cam lock holding mechanism, right cam lock holding mechanism, angle adjustment plate 19, right cam lock holding mechanism comprises right cam chair 34, right side driven pulley, right wheel seat 36, right cam link 43, right cam end cap 44, right lock handle 45, right retainer plate connecting rod 46, right retainer plate 47, right cam 48, right wheel seat 36 is arranged on right cam chair 34, right wheel seat 36 ends are arranged on by angle modulation screw in a U-shaped groove of angle adjustment plate 19, the first right side driven pulley and the second right side driven pulley are installed respectively on right cam chair 34 and right wheel seat 36, right cam 48 is arranged in right cam chair 34, the first right side driven pulley is arranged in right cam 48, right cam end cap 44 assembles with right cam 48, right retainer plate 47 is arranged on the outside of right cam end cap 44, right lock handle 45 is connected by right retainer plate connecting rod 46 with right retainer plate 47, right cam chair 34 is connected by right cam link 43 with right lock handle 45, left cam lock holding mechanism is identical with right cam lock holding mechanism structure, be arranged symmetrically with, the left cam chair 17 of right cam chair 34 and left cam lock holding mechanism is connected by angular adjustment bearing pin 33, left cam chair 17 is corresponding in the position of right cam lock holding mechanism with right cam chair 34 in the position of left cam lock holding mechanism, angle adjustment plate 19 middle parts are connected with angular adjustment bearing pin 33, servo drive motor 12 connects driving gear 13, driving gear 13 is meshed with driven gear 32, driven gear 32 matches with the gear ring circumferentially arranging on elastic track 1, between elastic track 1 and pipeline to be welded, support by liner 2,
Welding gun moves radially module and comprises leading screw adjusting knob 10, move radially base 11, move radially cover plate 20, move radially guide rail 21, move radially slide block 37, move radially leading screw 38, moving radially base 11 is fixed on angle adjustment plate 19, moving radially guide rail 21 is fixed on and moves radially on base 11, move radially on guide rail 21 install can be along its slip move radially slide block 37, move radially slide block 37 and move radially cover plate 20 and be connected, moving radially leading screw 38 matches with nut, moving radially cover plate 20 is connected with nut, leading screw adjusting knob 10 is installed in the end that moves radially leading screw 38,
Welding gun moves axially module and comprises feed rod termination fixed support 5, move axially slide block 6, feed rod 7, move axially gripper shoe 8, feed rod tail support seat 9, spur rack 22, axially driven wheel 23, rack support seat 24, axially drive motors supporting seat 39, axially servo drive motor 40, moving axially gripper shoe 8 two ends fixes with feed rod termination fixed support 5 and feed rod tail support seat 9 respectively, feed rod 7 is arranged between feed rod termination fixed support 5 and feed rod tail support seat 9, feed rod tail support seat 9 with move radially slide block 37 and be connected, the slide block 6 that moves axially that can move along feed rod 7 is sleeved on feed rod 7, rack support plate 24 and move axially slide block 6 and be assembled together, spur rack 22 is arranged on rack support plate 24, axially drive motors supporting seat 39 is arranged on and moves axially in gripper shoe 8, axially servo drive motor 40 is arranged on motor supporting base 39, axially servo drive motor 40 connecting axles are to driven wheel 23, axially driven wheel 23 engages with spur rack 22,
Torch swinging module comprises welding gun 4, oscillating motor supporting seat 25, welding gun jaw 27, swings stepper motor 41, jaw supporting seat 42, oscillating motor supporting seat 25 is arranged on rack support plate 24, jaw supporting seat 42 is connected with oscillating motor supporting seat 25 two ends, welding gun jaw 27 is installed on jaw supporting seat 42, swing stepper motor 41 and be arranged on oscillating motor supporting seat 25 1 sides and drive jaw supporting seat 42, welding gun 4 is installed in welding gun jaw 27.
The utility model can also comprise:
1, after described driven gear 32 passes left cam chair 17 or right cam chair 34, match with gear ring.
2, described liner 2 is adjustable for height piston type extrusome.
Advantage of the present utility model is: the utility model possesses miniaturization, modularization, quality is light, distribution of weight is even, economical and practical, control simple, stable and reliable operation, be convenient to and the advantage such as the various walking mechanisms of pipeline outer wall welding machine match, welding gun radial motion module, welding gun axially-movable module and the mutual cooperation of torch swinging module, deposited applicable to circular pipe welding and outer wall, angle adjusting mechanism can regulate according to pipe diameter size the setting angle of welding tractor, cam lock holding mechanism is more reliable than other retaining mechanisms, easy and simple to handle, can realize the stable level and smooth locking of a fixed-caliber, welding gun radially, axial and swing mechanism designs tightr, control flexibly, stable working, reduce to a certain extent taking up room of welding robot, for pipe welding robot provides technical foundation, there is very high researching value and wide application prospect.
Brief description of the drawings
Fig. 1 is general structure schematic diagram of the present utility model;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is that the utility model is looked up structural representation;
Fig. 4 is the utility model right cam retaining mechanism cutaway view;
Fig. 5 is the axle geodesic structure schematic diagrames such as the utility model.
Detailed description of the invention
For example the utility model is described in more detail below in conjunction with accompanying drawing:
In Fig. 1, elastic track formula pipeline outer wall automatic welding mechanism and elastic track mechanism 1 assembly full position pipe welding robot, are applied to the welding of circular straighttube pipeline outer wall.Elastic track formula pipeline outer wall automatic welding mechanism is main four control freedom degrees at work, being respectively can be along circuit orbit 3600 rotational freedom, radial movement mechanism is along pipe diameter direction one-movement-freedom-degree, axial moving mechanism moves back and forth the free degree along being parallel to pipeline axial, and the swing free degree that moves in circles of welding gun.
In conjunction with Fig. 2-5, the utility model comprises circumference drive motors, axial drive motors, oscillating motor, welding tractor angle adjusting mechanism, cam lock holding mechanism, welding gun radial movement mechanism, welding gun axial moving mechanism, welding gun oscillation mechanism, respectively structure and the power transmission process of elastic track formula pipeline outer wall automatic welding mechanism is described below:
Welding tractor circular motion module, welding gun moves axially module and torch swinging module respectively by servo drive motor 12, axially servo drive motor 40, swinging stepper motor 41 drives, welding tractor circular motion module is by primary speed-down gear and elastic track engaged transmission, welding gun axial moving mechanism is realized the reciprocating motion of welding gun on axis direction by motor direct-drive rack-and-pinion transmission, welding gun moves radially module by manual adjustments feed screw nut adjusting knob, realize welding gun bindiny mechanism in pipeline footpath position height upwards, welding gun oscillation mechanism directly drives by oscillating motor the reciprocally swinging of realizing welding gun.Elastic track 1 is crossed liner 2 with device for cleaning pipeline to be welded and is connected, and each liner height is adjustable, ensures elastic track and pipeline concentric fits to be welded with this.
Welding tractor circular motion module mainly comprises: servo drive motor 12, primary speed-down driving gear 13, left cam end cap 14, left retainer plate 15, left lock handle 16, left cam chair 17, revolver seat 18, angle adjustment plate 19, revolver seat connecting rod 28, left retainer plate connecting rod 29, left side driven pulley 30, left cam 31, driven gear 32, right cam chair 34, right side driven pulley 35, right wheel seat 36, right cam link 43, right cam end cap 44, right lock handle 45, right retainer plate connecting rod 46, right retainer plate 47, right cam 48 etc.Welding gun moves radially module and mainly comprises: leading screw adjusting knob 10, move radially base 11, and move radially cover plate 20, move radially guide rail 21, move radially slide block 37, move radially leading screw 38 etc.Welding gun moves axially module and mainly comprises: feed rod termination fixed support 5, move axially slide block 6, and feed rod 7, moves axially gripper shoe 8, feed rod tail support seat 9, spur rack 22, axially driven wheel 23, rack support seat 24, axially drive motors supporting seat 39, axial servo drive motor 40 etc.Torch swinging module mainly comprises: insulation sleeve 3, and welding gun 4, oscillating motor supporting seat 25, bearing 26, welding gun jaw 27, swings stepper motor 41, jaw supporting seat 42 etc.
Package assembly and the power transmission process of elastic track formula pipeline outer wall automatic welding mechanism are as follows: left cam chair 17 is connected by angular adjustment bearing pin 33 with right cam chair 34, revolver seat 18 and right wheel seat 36 are arranged on respectively on left cam chair 17 and right cam chair 34, angle adjustment plate 19 is assemblied on revolver seat 18 and right wheel seat 36, centre is connected with angular adjustment bearing pin 33, revolver seat 18 and right wheel seat 36 are arranged in the U-shaped groove that angle adjustment plate is corresponding by two angle modulation screws respectively, can realize the adjusting of angle between left cam chair 17 and right cam chair 34.Left side driven pulley 30 is arranged on respectively on left cam chair 17 and revolver seat 18, right side driven pulley 35 is arranged on respectively on right cam chair 34 and right wheel seat 36, left and right cam lock holding mechanism adopts identical locking mode to realize, right cam retaining mechanism cam 48 is arranged in right cam chair 34, driven pulley 35 is arranged in cam 48 by two taper roll bearings 49, driven pulley upper end has one section of screw thread, by nut, bearing 49 is played to spacing effect, right cam end cap 44 assembles by uniform three bolts and cam 48 thereon, right retainer plate 47 is arranged on the outside of right cam end cap 44, right lock handle 45 is connected by right retainer plate connecting rod 46 with right retainer plate 47, right cam chair 34 is connected by right cam link 43 with right lock handle 45, right cam link 43 can be back and forth flexible in its installing hole, the inwardly right lock handle 45 of extruding, right lock handle 45 rotates centered by the connecting hole between it and right cam link 43, drive right retainer plate 47 to rotate by right retainer plate connecting rod 46, right cam end cap 44 makes right cam 48 rotate certain angle under the drive of right retainer plate 47, thereby make right driven pulley 35 and be arranged on driven pulley 35 on right wheel seat 36 firmly clamping in the both sides of elastic track, as need unload welding tractor and break into two with one's hands in the opposite direction the lock handle of both sides.Servo drive motor 12 is fixed on the primary speed-down gear-box outside of left cam chair 17, primary speed-down gear is connected with rotary gear axis by key, servo drive motor 12 directly drives driving gear 13, by driven gear 32 and elastic track 1 engaged transmission, thereby drive welding tractor to move in a circle stably along elastic track 1.Move radially end cap 20 and move radially feed screw nut and be connected, nut is arranged on and moves radially on leading screw 38, leading screw 38 two ends are by bearing block fixed support, moving radially guide rail 21 is fixed on and moves radially on base 11, moving radially base 11 is bolted on angle adjustment plate 19, move radially cover plate 20 and move radially slide block 37 and be connected by screw, move radially slide block 37 radially moving guide rail 21 radially slide, be rotatably mounted on the leading screw adjusting knob 10 moving radially on leading screw 38, drive is arranged on the nut on leading screw, with the radial position of this radiai adjustment movable cover plate 20.Feed rod 7 is by feed rod termination fixed support 5, feed rod tail support seat 9 with move axially gripper shoe 8 and be connected, four move axially slide block 6 and are arranged on symmetrically on two feed rods 7, spur rack 22 is arranged on rack support plate 24, rack support plate 24 and move axially slide block 6 and be assembled together, axially drive motors supporting seat 39 is arranged on and moves axially in gripper shoe 8, axially servo drive motor 40 is arranged on motor supporting base 39, axially servo drive motor 40 driven wheels 23 and spur rack 22 engaged transmission, drive moves axially slide block 6 and moves axially along feed rod 7, rack support plate 24 is in axial direction moved, drive oscillating motor supporting seat 25 to move axially with this, thereby realize the axially-movable of welding gun 4.Oscillating motor supporting seat 25 is arranged on rack support plate 24, welding gun jaw 27 is installed on jaw supporting seat 42, jaw supporting seat 42 is connected with oscillating motor supporting seat 25 two ends, both sides bearings, bearing is arranged in oscillating motor supporting seat 25, swing stepper motor 41 and be arranged on oscillating motor supporting seat 25 right sides, directly drive 42 circulations of jaw supporting seat to swing, welding gun 4 is installed in welding gun jaw 27 by insulation sleeve 3, swinging stepper motor 41 directly drives jaw supporting seat 42 to swing, thereby driving welding gun jaw 27 to do reciprocation cycle swings, realize welding gun 4 along the swing welding that moves in circles of set seam track.
Operation principle
When the utility model uses, break left lock handle 16 and right lock handle 45 into two with one's hands, under left lock handle 16 effects, be arranged between the driven pulley 30 on left cam chair 17 and revolver seat 18 and open certain distance, simultaneously under right lock handle 45 effects, be arranged between the driven pulley 35 on right cam chair 34 and right wheel seat 36 and also open identical distance, adjust the angle between left cam chair 17 and right cam chair 34, make it to be adapted to the radius of supporting track, locking revolver seat 18 and the angle modulation screw being connected with angle adjustment plate 19 on right wheel seat 36, then inwardly close up lock handle 16 and 45, under the drive of right lock handle 45, right retainer plate connecting rod 46 drives right retainer plate 47 to rotate, right cam 48 rotates certain angle under the effect of right cam end cap 44 simultaneously, the locking principle of left cam retaining mechanism is also like this, thereby the both sides by four driven pulleys 30 and 35 of pipeline outer wall automatic welding carriage clamping securely at elastic track, drive motors 12 drives primary speed-down gear mechanism 13, thereby order about welding tractor and do uniform circular motion along pipeline outer wall on elastic track, welding gun axial moving mechanism is arranged on and moves radially on cover plate 20, move radially the radial position height of cover plate 20 by regulating radial movement mechanism leading screw adjusting knob 10 to regulate, thereby change welding gun radial position height, move axially motor 40 driven wheels 23 and tooth bar 22 engaged transmission, tooth bar 22 drives 24 axially-movables of rack support plate, change the axial location of welding gun 4 with this, welding gun radial movement mechanism and axial motion mechanism are used in conjunction with to regulate the position of welding gun and weld seam, then oscillating motor 41 drives jaw supporting seat 42 reciprocally swingings, under the drive of welding gun jaw 27 and drive motors 12 under the driving of welding tractor, welding gun 4 can be along the swing welding that moves in circles of set weld seam.
The utility model elastic track formula pipeline outer wall automatic welding mechanism, comprises angle adjustment plate, left cam chair, right cam chair, revolver seat, right wheel seat, drive motors, primary speed-down gear, retainer plate, lock handle, cam, cam end cap, gangbar, driven pulley, move radially base, move radially cover plate, move radially screw pair feed screw nut, move radially guide rail slide block, bearing block, rotational lead screw knob, move axially gripper shoe, feed rod, feed rod supporting seat, move axially slide block, rack support seat, spur rack, axially driven wheel, axially drive motors, axially drive motors supporting seat, oscillating motor supporting seat, welding gun jaw, jaw supporting seat, insulation sleeve, welding gun, oscillating motor, elastic track is fixed on pipeline outer wall by liner, regulate liner make track and pipeline concentric, welding gun oscillation mechanism is fixed on oscillating motor supporting seat, oscillating motor and oscillating motor supporting seat are assembled together, rack support seat and oscillating motor supporting seat are assembled together, spur rack is arranged on rack support plate, rack support plate is arranged on feed rod by slide block, feed rod is assemblied on axial support plate by front and back supporting seat, axial support plate and move radially cover plate and be assembled together, nut is fixed on and moves radially in gripper shoe, leading screw is arranged on and is moved radially base centre position by bearing block, move radially gripper shoe and angle adjustment plate is installed together, angle adjustment plate is arranged on left and right wheel seat and cam chair by angular adjustment knob and back shaft, left and right cam chair and left and right wheel seat assemble respectively, cam is arranged in cam chair, upper cover overhead cam end cap, retainer plate is fixed on cam end cap outside, retainer plate is connected with lock handle by connecting rod with cam chair, drive motors is arranged on left cam chair, the reduction box of primary speed-down gear mechanism and left cam chair are designed to integrative-structure.
Left and right cam lock holding mechanism connects by bearing pin, move radially base and be arranged on angle adjustment plate centre position by bolt, the nut coordinating with leading screw is bolted on and moves radially on cover plate, relies on manual rotation screw pair leading screw to change welding gun radial position height.
Feed rod is fixed on and is moved axially gripper shoe below by the supporting seat at two ends, symmetrical distribution, and all have clamp screw pit at two feed rod supporting seat homonymies of afterbody, rely on the circular-rotation of holding screw restriction feed rod.
Primary speed-down gear mechanism is positioned at the centre position of left cam chair, and driven gear drives through the uniform hole engagement at left cam chair and track middle part.
Axially drive motors supporting seat is installed on and moves axially in gripper shoe, rack support plate is connected with two feed rods by four uniform slide blocks that move axially, spur rack is installed on rack support plate lower position, moves axially and adopts the engaged transmission mode of gear and spur rack to drive.
Two driven pulleys in left and right link together by two taper roll bearings and two cams respectively, two other driven pulley is installed on two wheel seats in left and right, two cams are installed on respectively in the cam chair of left and right, retainer plate is connected with cam end cap, by connecting rod and lock handle, wheel seat and clamp ring are linked together, regulate the distance between driven pulley on wheel seat and cam chair by opening-closing locking handle.
Elastic track formula pipeline outer wall automatic welding mechanism, comprises angle adjustment plate, left cam chair, right cam chair, revolver seat, right wheel seat, drive motors, primary speed-down gear, retainer plate, lock handle, cam, cam end cap, gangbar, driven pulley, move radially base, move radially cover plate, move radially screw pair feed screw nut, move radially guide rail slide block, bearing block, rotational lead screw knob, move axially gripper shoe, feed rod, feed rod supporting seat, move axially slide block, rack support seat, spur rack, axially driven wheel, axially drive motors, axially drive motors supporting seat, oscillating motor supporting seat, welding gun jaw, jaw supporting seat, insulation sleeve, welding gun, oscillating motor, elastic track is fixed on pipeline outer wall by liner, regulate liner make track and pipeline concentric, welding gun oscillation mechanism is fixed on oscillating motor supporting seat, oscillating motor and oscillating motor supporting seat are assembled together, rack support seat and oscillating motor supporting seat are assembled together, spur rack is arranged on rack support plate, rack support plate is arranged on feed rod by slide block, polished rod is assemblied on axial support plate by front and back supporting seat, axial support plate and move radially cover plate and be assembled together, nut is fixed on and moves radially in gripper shoe, leading screw is arranged on and is moved radially in the middle of base by bearing block, move radially gripper shoe and angle adjustment plate is installed together, angle adjustment plate is arranged on left and right wheel seat and cam chair by angular adjustment knob and back shaft, left and right cam chair and left and right wheel seat assemble respectively, cam is arranged in cam chair, upper cover overhead cam end cap, retainer plate is fixed on cam end cap outside, retainer plate is connected with lock handle by connecting rod with cam chair, drive motors is arranged on left cam chair, the reduction box of primary speed-down gear mechanism and left cam chair are designed to integrative-structure.Left and right cam lock holding mechanism is symmetrical by bearing pin, moves radially base and is arranged on angle adjustment plate centre position by bolt, and the nut being connected with leading screw is fixed on and moves radially on cover plate, relies on manual rotation screw pair leading screw to change welding gun radial position height.Feed rod is fixed on and is moved axially gripper shoe below by the supporting seat at two ends, symmetrical distribution, and all have clamp screw pit at two feed rod supporting seat homonymies of afterbody, rely on the axial rotation of the fixing feed rod of holding screw.Primary speed-down gear mechanism is positioned at the centre position of left cam chair, and driven gear engages driving through left cam chair and track middle part with uniform hole.Axially drive motors supporting seat is installed on and moves axially in gripper shoe, rack support plate is connected with two feed rods by four uniform slide blocks that move axially, spur rack is installed on rack support plate lower position, moves axially and adopts the engaged transmission mode of gear and spur rack to drive.Respectively with two cams of two driven pulleys in left and right link together, two other driven pulley is installed on two wheel seats in left and right, two cams are installed on respectively in the cam chair of left and right, retainer plate is connected with cam end cap, by connecting rod and lock handle, wheel seat and clamp ring are linked together, adjust cam position by opening-closing locking handle.
Claims (3)
1. elastic track formula pipeline outer wall automatic welding mechanism, is characterized in that: comprise that welding tractor circular motion module, welding gun move radially module, welding gun moves axially module and torch swinging module;
Welding tractor circular motion module comprises elastic track (1), servo drive motor (12), left cam lock holding mechanism, right cam lock holding mechanism, angle adjustment plate (19), right cam lock holding mechanism comprises right cam chair (34), right side driven pulley, right wheel seat (36), right cam link (43), right cam end cap (44), right lock handle (45), right retainer plate connecting rod (46), right retainer plate (47), right cam (48), right wheel seat (36) is arranged on right cam chair (34), right wheel seat (36) end is arranged on by angle modulation screw in a U-shaped groove of angle adjustment plate (19), the first right side driven pulley and the second right side driven pulley are installed respectively on right cam chair (34) and right wheel seat (36), right cam (48) is arranged in right cam chair (34), the first right side driven pulley is arranged in right cam (48), right cam end cap (44) and right cam (48) assembling, right retainer plate (47) is arranged on the outside of right cam end cap (44), right lock handle (45) is connected by right retainer plate connecting rod (46) with right retainer plate (47), right cam chair (34) is connected by right cam link (43) with right lock handle (45), left cam lock holding mechanism is identical with right cam lock holding mechanism structure, be arranged symmetrically with, the left cam chair (17) of right cam chair (34) and left cam lock holding mechanism is connected by angular adjustment bearing pin (33), left cam chair (17) is corresponding in the position of right cam lock holding mechanism with right cam chair (34) in the position of left cam lock holding mechanism, angle adjustment plate (19) middle part is connected with angular adjustment bearing pin (33), servo drive motor (12) connects driving gear (13), driving gear (13) is meshed with driven gear (32), driven gear (32) matches with the upper gear ring circumferentially arranging of elastic track (1), between elastic track (1) and pipeline to be welded, support by liner (2),
Welding gun moves radially module and comprises leading screw adjusting knob (10), move radially base (11), move radially cover plate (20), move radially guide rail (21), move radially slide block (37), move radially leading screw (38), moving radially base (11) is fixed on angle adjustment plate (19), moving radially guide rail 21 is fixed on and moves radially on base (11), what move radially that the upper installation of guide rail (21) can be along its slip moves radially slide block (37), move radially slide block (37) and move radially cover plate (20) and be connected, moving radially leading screw (38) matches with nut, moving radially cover plate (20) is connected with nut, leading screw adjusting knob (10) is installed in the end that moves radially leading screw (38),
Welding gun moves axially module and comprises feed rod termination fixed support (5), move axially slide block (6), feed rod (7), move axially gripper shoe (8), feed rod tail support seat (9), spur rack (22), axially driven wheel (23), rack support seat (24), axially drive motors supporting seat (39), axially servo drive motor (40), moving axially gripper shoe (8) two ends fixes with feed rod termination fixed support (5) and feed rod tail support seat (9) respectively, feed rod (7) is arranged between feed rod termination fixed support (5) and feed rod tail support seat (9), feed rod tail support seat (9) with move radially slide block (37) and be connected, can be sleeved on feed rod (7) along the mobile slide block (6) that moves axially of feed rod (7), rack support plate (24) and move axially slide block (6) and be assembled together, spur rack (22) is arranged on rack support plate (24), axially drive motors supporting seat (39) is arranged on and moves axially in gripper shoe (8), axially servo drive motor (40) is arranged on motor supporting base (39), axially servo drive motor (40) connecting axle is to driven wheel (23), axially driven wheel (23) engages with spur rack (22),
Torch swinging module comprises welding gun (4), oscillating motor supporting seat (25), welding gun jaw (27), swings stepper motor (41), jaw supporting seat (42), oscillating motor supporting seat (25) is arranged on rack support plate (24), jaw supporting seat (42) is connected with oscillating motor supporting seat (25) two ends, welding gun jaw (27) is installed on jaw supporting seat (42), swing stepper motor (41) and be arranged on oscillating motor supporting seat (25) one sides and drive jaw supporting seat (42), welding gun (4) is installed in welding gun jaw (27).
2. elastic track formula pipeline outer wall automatic welding mechanism according to claim 1, is characterized in that: described driven gear (32) matches with gear ring after passing left cam chair (17) or right cam chair (34).
3. elastic track formula pipeline outer wall automatic welding mechanism according to claim 1 and 2, is characterized in that: described liner (2) is adjustable for height piston type extrusome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438971.XU CN204019007U (en) | 2014-08-06 | 2014-08-06 | Elastic track formula pipeline outer wall automatic welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438971.XU CN204019007U (en) | 2014-08-06 | 2014-08-06 | Elastic track formula pipeline outer wall automatic welding mechanism |
Publications (1)
| Publication Number | Publication Date |
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| CN204019007U true CN204019007U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438971.XU Withdrawn - After Issue CN204019007U (en) | 2014-08-06 | 2014-08-06 | Elastic track formula pipeline outer wall automatic welding mechanism |
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| CN (1) | CN204019007U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139265A (en) * | 2014-08-06 | 2014-11-12 | 哈尔滨工程大学 | Elastic rail type automatic pipeline outer wall welding mechanism |
| CN110253184A (en) * | 2019-06-09 | 2019-09-20 | 衢州学院 | A kind of welder suitable for a variety of profiles |
| CN115722626A (en) * | 2022-11-29 | 2023-03-03 | 中国第一重型机械股份公司 | Combined step extrusion die and forming method |
| CN116551274A (en) * | 2023-07-10 | 2023-08-08 | 北京石油化工学院 | Bevel connection pipeline welding robot |
-
2014
- 2014-08-06 CN CN201420438971.XU patent/CN204019007U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139265A (en) * | 2014-08-06 | 2014-11-12 | 哈尔滨工程大学 | Elastic rail type automatic pipeline outer wall welding mechanism |
| CN104139265B (en) * | 2014-08-06 | 2015-10-28 | 哈尔滨工程大学 | Elastic track formula pipeline outer wall automatic welding mechanism |
| CN110253184A (en) * | 2019-06-09 | 2019-09-20 | 衢州学院 | A kind of welder suitable for a variety of profiles |
| CN115722626A (en) * | 2022-11-29 | 2023-03-03 | 中国第一重型机械股份公司 | Combined step extrusion die and forming method |
| CN115722626B (en) * | 2022-11-29 | 2024-03-26 | 中国第一重型机械股份公司 | Combined step extrusion die and forming method |
| CN116551274A (en) * | 2023-07-10 | 2023-08-08 | 北京石油化工学院 | Bevel connection pipeline welding robot |
| CN116551274B (en) * | 2023-07-10 | 2023-09-05 | 北京石油化工学院 | Bevel connection pipeline welding robot |
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