CN107790951A - A kind of power transmission line steel pipe rod rotational positioning welding system - Google Patents
A kind of power transmission line steel pipe rod rotational positioning welding system Download PDFInfo
- Publication number
- CN107790951A CN107790951A CN201710942584.8A CN201710942584A CN107790951A CN 107790951 A CN107790951 A CN 107790951A CN 201710942584 A CN201710942584 A CN 201710942584A CN 107790951 A CN107790951 A CN 107790951A
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- China
- Prior art keywords
- steel pipe
- guide rail
- transmission line
- gear
- power transmission
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of power transmission line steel pipe rod rotational positioning welding system, it is related to field of transmission equipment, including drive end, tailstock and chassis, the drive end is provided with the rotary power head for fixing steel pipe pole afterbody, the side of the chassis is provided with guide rail, the tailstock is slidably connected on guide rail by sliding block, the sliding block is provided with tailstock detent mechanism, chuck is mounted on the rotating power machine head and tail seat, the accurate control of the achievable steel pipe pole anglec of rotation of the present invention, tailstock uses moveable structure, therefore can suitably it be adjusted according to the specification of steel pipe pole, and this kind of structure is also beneficial to the installation positioning of steel pipe pole, walking robot is also provided with the guide rail, it is easy to implement gusset and steel pipe pole, the welding of flange, integrated automation degree is high.
Description
Technical field
The present invention relates to field of transmission equipment, and in particular to a kind of power transmission line steel pipe rod rotational positioning welding system.
Background technology
Rod member welding is a kind of manufacturing technology, is to adapt to the needs of industrial development, grown up based on modernization
, and machine building industry is directly served in, the development of welding technique and the needs of process industry are closely related.Now with section
The progress of technology, the scale of production expand day by day, and the different direction of welding structure is developed.
Power transmission line steel pipe rod shaft generally requires rotation when welding and shaft vertically moves, and current technology, is rotated in
Workpiece can not precisely starting point and drop point, thus can not accurately make, not reach the requirement of product quality, cause to waste.
Chinese Patent Application No. discloses a kind of Reversible welding fixture, including pedestal, work for 201710540516.9
Platform, clamp system, wherein the workbench is lifting platform, and it is fixed on pedestal；The clamp system, which includes two, to be determined
Position supporting plate, two counter-jibs, two clamping plates and two micromachines, the positioning supporting plate is fixed on pedestal, described flat
Weighing apparatus arm includes fixing pipe and rotary shaft, and described fixing pipe one end is fixed in positioning supporting plate, and the other end passes through tooth with rotary shaft
Wheel engagement connection, while rotary shaft can relatively move in the horizontal direction with fixing pipe；The rotary shaft other end is fixed with clamping plate；
The rotary shaft is connected with micromachine.This kind of Reversible welding fixture, automatic turning can be carried out to workpiece, reduce manpower damage
Consumption, improve operating efficiency.
Chinese Patent Application No. discloses a kind of new type auto pipe welder, including bottom for 201720017159.3
Seat, the base upper surface center position are provided with portal frame, and portal frame lateral part lower surface center position is provided with
Telescope motor one, the telescopic end of the telescope motor one are provided with fastener, welding gun, the bottom are provided with the fastener
Seat upper surface rear and front end is provided with chute, and the left and right sides is equipped with pulley in the chute, relative in one group of chute
Two pulleys are arranged in a supporting plate, and circular hole is provided with the supporting plate, bearing, the mounting bracket are provided with the circular hole
Electric rotating machine is inside installed, the round end of the electric rotating machine is provided with the swingle being inserted into bearing, and the device can control
Weld interval and the rotary speed of pipe, ensure that the uniformity of weldment surface quality, reduce the work of welding personnel
Amount, improves operating efficiency.
Although above two device is all the rotational positioning and welding for realizing rod member, use technological means compared with
For tradition, the defects of running accuracy of rod member is poor, and the axial length adjustment of welded part is constant, is more obvious, in addition, at present,
The welding of steel pipe pole and flange still uses manual welding mostly, and welding precision is poor, and efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of power transmission line steel pipe rod rotational positioning welding system, to solve prior art
In it is caused above-mentioned the defects of.
A kind of power transmission line steel pipe rod rotational positioning welding system, including drive end, tailstock and chassis, the drive end peace
Equipped with the rotary power head for fixing steel pipe pole afterbody, the side of the chassis is provided with guide rail, and the tailstock passes through sliding block
It is slidably connected on guide rail, the sliding block is provided with tailstock detent mechanism, is mounted on the rotating power machine head and tail seat
Chuck, walking robot is also provided with the guide rail, the walking robot includes support, welding support and weldering
Joint, the inner side of the support are provided with the chute coordinated with guide rail, and support is slidably connected by chute and guide rail, the welding branch
Frame is arranged on the top of support by bolt, and the plumb joint is located at the top of welding support.
Preferably, the rotary power head includes servomotor, decelerator, driving gear, driven gear and chuck
Pedestal, the servomotor are arranged on the top of drive end, and the chuck pedestal is bolted on runner assembly, the rotation
Component is rotatably connected on the side of drive end, and the driven gear is arranged on the outer ring of runner assembly, the driving gear with
The output axis connection of decelerator, the input axis connection of the servomotor and decelerator.
Preferably, the runner assembly includes rotating shaft, rotating base and gear installation base, and the axis of rotation is connected to
On drive end, the rotating base is arranged on rotating shaft outer ring, and the gear installation base is arranged on rotating base.
Preferably, the tailstock detent mechanism is specially threaded in the lock-screw on sliding block, the axle of lock-screw
The heart is vertical with the plane where guide rail.
Preferably, rack is additionally provided with the chassis, walking mechanism is installed on the tailstock.
Preferably, the walking mechanism includes movable motor, communtation deceleration device and walking gear, and the movable motor passes through
Communtation deceleration device is connected with walking gear, and the flank of tooth of walking gear engages connection with rack.
Preferably, the rack and guide rail exist together a plane.
Preferably, the side of the support is mounted with drive mechanism, and the drive mechanism includes motor and sliding tooth
Wheel, the motor and drive gear axis connection, the engagement connection of sliding tooth wheel and rack.
The advantage of the invention is that：
(1) rotary power unit of the rotary power head as steel pipe pole is used, the accurate control of its anglec of rotation can be achieved
System, the power of servomotor is by after decelerator, after driving gear, driven gear, high transmission accuracy, steadily；
(2) tailstock of the invention uses moveable structure, therefore can suitably be adjusted according to the specification of steel pipe pole, and
This kind of structure is also beneficial to the installation positioning of steel pipe pole, and tailstock is fastened by lock-screw after adjusting and positioned, in addition, tailstock
Walking mechanism realization is moved through, automaticity is high, without artificial movement, saves human cost.
(3) be also provided with walking robot on the guide rail in the present invention, be easy to implement gusset and steel pipe pole, flange from
Dynamic welding, integrated automation degree are high.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention 1.
Fig. 2 is the front view of rotary power head in the embodiment of the present invention 1.
Fig. 3 is the front view of walking mechanism in the embodiment of the present invention 1.
Fig. 4 is that the front view after walking robot is installed in the embodiment of the present invention 1.
Fig. 5 is the front view of the embodiment of the present invention 2.
Fig. 6 is the front view of the embodiment of the present invention 3.
Fig. 7 is the front view of the embodiment of the present invention 4.
Fig. 8 is the side view of scissor-type lifting platform in the embodiment of the present invention 4.
Wherein, 1- drive ends, 2- tailstocks, 3- chassis, 4- rotary power heads, 41- servomotors, 42- decelerators, 43-
Driving gear, 44- driven gears, 45- chuck pedestals, 5- runner assemblies, 51- rotating shafts, 52- rotating bases, the installation of 53- gears
Seat, 6- chucks, 7- lock-screws, 8- guide rails, 9- racks, 10- walking mechanisms, 101- movable motors, 102- walking gears,
103- communtation deceleration devices, 11- gussets, 12- flanges, 13- scissor-type lifting platforms, 14- walking sliding blocks, 15- steel pipe poles, 16- rows
Zou Shi robots, 161- supports, 162- welding supports, 163- plumb joints, 17- motors, 18- drive gears, 19- sliding blocks.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Embodiment 1
As shown in Figures 1 to 4, a kind of power transmission line steel pipe rod rotational positioning welding system, including drive end 1, the and of tailstock 2
Chassis 3, the drive end 1 are provided with the rotary power head 4 for fixing the afterbody of steel pipe pole 15, and the side of the chassis 3 is set
There is guide rail 8, the tailstock 2 is slidably connected on guide rail 8 by sliding block 19, and the sliding block 19 is provided with tailstock detent mechanism, institute
State and be mounted on chuck 6 on rotary power head 4 and tailstock 2.Chuck 6 is used to press from both sides flange 12 or steel pipe pole 15
Tightly, it is easy to the alignment of later stage steel pipe pole 15 to weld.
It is worth noting that, the rotary power head 4 includes servomotor 41, decelerator 42, driving gear 43, driven
Gear 44 and chuck pedestal 45, the servomotor 41 are arranged on the top of drive end 1, the bolt connection of chuck pedestal 45
On runner assembly 5, the runner assembly 5 is rotatably connected on the side of drive end 1, and the driven gear 44, which is arranged on, to be rotated
On the outer ring of component 5, the output axis connection of the driving gear 43 and decelerator 42, the servomotor 41 and decelerator 42
Input axis connection.The power that servomotor 41 exports is exported to driving gear 43, driving gear 43 after the speed change of decelerator 42
In output to driven gear 44, so as to realize the high-precision rotary of chuck 6.
In the present embodiment, the runner assembly 5 includes rotating shaft 51, rotating base 52 and gear installation base 53, described
Rotating shaft 51 is rotatably connected on drive end 1, and the rotating base 52 is arranged on the outer ring of rotating shaft 51, and the gear installation base 53 is pacified
On rotating base 52.
In the present embodiment, the tailstock detent mechanism is specially the lock-screw 7 being threaded on sliding block 19, is locked
The axle center of tight screw 7 is vertical with the plane where guide rail 8.When needing positioning, tightening screw makes it be in close contact i.e. with guide rail 8
Can.
In the present embodiment, rack 9 is additionally provided with the chassis 3, walking mechanism 10 is installed on the tailstock 2, it is described
Walking mechanism 10 includes movable motor 101, communtation deceleration device 103 and walking gear 102, and the movable motor 101 passes through commutation
Decelerator 103 is connected with walking gear 102, and the flank of tooth of walking gear 102 engages connection with rack 9.Movable motor 101 is by power
Export and be connected to walking gear 102, walking gear 102 by the engagement with rack 9, realize stable drive.
In the present embodiment, the rack 9 and guide rail 8 exist together a plane.
Embodiment 2
As shown in figure 5, the welding of steel pipe pole 15 is carried out for convenience, on the basis of embodiment 1, on the guide rail 8
Walking robot 16 is also provided with, the walking robot 16 includes support 161, welding support 162 and plumb joint 163,
The inner side of the support 161 is provided with the chute coordinated with guide rail 8, and support 161 is slidably connected by chute and guide rail 8, the weldering
The top that support 162 is arranged on support 161 by bolt is connect, the plumb joint 163 is located at the top of welding support 162.
In the present embodiment, in order to realize the automatically walk of walking robot 16, installed in the side of the support 161
Drive mechanism, the drive mechanism include motor 17 and use servomotor 41 and drive gear 108, the motor
17 engage connection with the axis connection of drive gear 108, drive gear 108 with rack 9.
Embodiment 3
As shown in fig. 6, if in order to realize the rotational positioning of the gusset 11 on the one end of steel pipe pole 15 and Welder
Make, on the basis of embodiment 2, the part of tailstock 2 can be removed, steel pipe pole is realized using drive end 1 and rotary power head 4
15 and the rotation of flange 12, after fixing gusset 11 in position, utilize the plumb joint set in walking robot 16
163 carry out welding job, so as to weld some gussets 11 in the outer ring of steel pipe pole 15, improve what steel pipe pole 15 was connected with flange 12
Stability.
Embodiment 4
As shown in Figure 7 and Figure 8, walking robot 16 not shown in figure is big in order to improve on the basis of embodiment 2
The accuracy that the rod member of elongated steel pipe pole 15 docks with flange 12 is, it is necessary to which a kind of can realize the platform precisely lifted, therefore, leading
Scissor-type lifting platform 13 is installed on rail 8, wherein, the inner side of scissor-type lifting platform 13 is provided with walking sliding block 14, the row
Sliding block 14 is walked to be slidably connected on guide rail 8, can be first by steel pipe pole when needing the alignment for carrying out steel pipe pole 15 and flange 12 to weld
15 are placed in scissor-type lifting platform 13, and scissor-type lifting platform 13 is preferably provided two, ensure stationarity, then rise simultaneously
Scissor-type lifting platform 13 is played, after alignment, the welding that steel pipe pole 15 and flange 12 are carried out using walking robot 16 is operated.
In the present embodiment, in order to realize the positioning of scissor-type lifting platform 13, lock-screw can be also set on sliding block,
Lock-screw is screwed so that lock-screw is in close contact with guide rail 8, you can realize locking positioning.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (8)
1. a kind of power transmission line steel pipe rod rotational positioning welding system, it is characterised in that including drive end (1), tailstock (2) and bottom
Frame (3), the drive end (1) are provided with the rotary power head (4) for fixing steel pipe pole afterbody, the side of the chassis (3)
Face is provided with guide rail (8), and the tailstock (2) is slidably connected on guide rail (8) by sliding block (19), and the sliding block (19) is provided with tail
Seat detent mechanism, is mounted on chuck (6) on the rotary power head (4) and tailstock (2), on the guide rail (8) and also
There is provided walking robot (16), the walking robot (16) includes support (161), welding support (162) and welding
Head (163), the inner side of the support (161) are provided with the chute coordinated with guide rail (8), and support (161) passes through chute and guide rail (8)
It is slidably connected, the welding support (162) is arranged on the top of support (161) by bolt, and the plumb joint (163) is located at weldering
Connect the top of support (162).
A kind of 2. power transmission line steel pipe rod rotational positioning welding system according to claim 1, it is characterised in that：The rotation
Rotatory force head (4) includes servomotor (41), decelerator (42), driving gear (43), driven gear (44) and chuck base
Seat (45), the servomotor (41) are arranged on the top of drive end (1), and the chuck pedestal (45) is bolted to rotating group
On part (5), the runner assembly (5) is rotatably connected on the side of drive end (1), and the driven gear (44) is arranged on rotating group
On the outer ring of part (5), the driving gear (43) and the output axis connection of decelerator (42), the servomotor (41) is with slowing down
The input axis connection of device (42).
A kind of 3. power transmission line steel pipe rod rotational positioning welding system according to claim 2, it is characterised in that：Described turn
Dynamic component (5) includes rotating shaft (51), rotating base (52) and gear installation base (53), and the rotating shaft (51) is rotatably connected on master
On moved end (1), the rotating base (52) is arranged on rotating shaft (51) outer ring, and the gear installation base (53), which is arranged on, rotates base
On seat (52).
A kind of 4. power transmission line steel pipe rod rotational positioning welding system according to claim 3, it is characterised in that：The tail
Seat detent mechanism is specially the lock-screw (7) being threaded on sliding block (19), the axle center of lock-screw (7) and guide rail (8)
The plane at place is vertical.
A kind of 5. power transmission line steel pipe rod rotational positioning welding system according to claim 4, it is characterised in that：The bottom
Rack (9) is additionally provided with frame (3), walking mechanism (10) is installed on the tailstock (2).
A kind of 6. power transmission line steel pipe rod rotational positioning welding system according to claim 5, it is characterised in that：The row
Walking mechanism (10) includes movable motor (101), communtation deceleration device (103) and walking gear (102), the movable motor (101)
It is connected by communtation deceleration device (103) with walking gear (102), the flank of tooth of walking gear (102) engages connection with rack (9).
A kind of 7. power transmission line steel pipe rod rotational positioning welding system according to claim 5, it is characterised in that：The tooth
Bar (9) and guide rail (8) exist together a plane.
8. the power transmission line steel pipe rod rotational positioning welding system according to any one of claim 1-7, it is characterised in that：
The side of the support (161) is mounted with drive mechanism, and the drive mechanism includes motor (17) and drive gear
(108), the motor (17) and drive gear (108) axis connection, drive gear (108) engage connection with rack (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942584.8A CN107790951A (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission line steel pipe rod rotational positioning welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942584.8A CN107790951A (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission line steel pipe rod rotational positioning welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107790951A true CN107790951A (en) | 2018-03-13 |
Family
ID=61533967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942584.8A Pending CN107790951A (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission line steel pipe rod rotational positioning welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107790951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277768A (en) * | 2018-11-26 | 2019-01-29 | 国家电网有限公司 | A kind of storage station's penstock grouting hole plugging welding structure |
| CN109877534A (en) * | 2019-01-22 | 2019-06-14 | 广东精铟海洋工程股份有限公司 | A kind of steering column welding procedure |
| CN110560942A (en) * | 2019-09-16 | 2019-12-13 | 河北省机电一体化中试基地 | Automatic welding system for tower tube of steel tube tower and control method of automatic welding system |
-
2017
- 2017-10-11 CN CN201710942584.8A patent/CN107790951A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277768A (en) * | 2018-11-26 | 2019-01-29 | 国家电网有限公司 | A kind of storage station's penstock grouting hole plugging welding structure |
| CN109877534A (en) * | 2019-01-22 | 2019-06-14 | 广东精铟海洋工程股份有限公司 | A kind of steering column welding procedure |
| CN110560942A (en) * | 2019-09-16 | 2019-12-13 | 河北省机电一体化中试基地 | Automatic welding system for tower tube of steel tube tower and control method of automatic welding system |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180313 |