CN107775258A - A kind of power transmission line steel pipe rod rotational positioning and lash adjustment - Google Patents
A kind of power transmission line steel pipe rod rotational positioning and lash adjustment Download PDFInfo
- Publication number
- CN107775258A CN107775258A CN201710942590.3A CN201710942590A CN107775258A CN 107775258 A CN107775258 A CN 107775258A CN 201710942590 A CN201710942590 A CN 201710942590A CN 107775258 A CN107775258 A CN 107775258A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- guide rail
- tailstock
- gear
- transmission line
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- B23K37/0229—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member being situated alongside the workpiece
-
- 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 and lash adjustment,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,Scissor-type lifting platform is installed on guide rail,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,Utilize scissor-type lifting platform,Steel pipe fitting is in welding process is directed at,Need to be raised to certain position,Realize the automatic butt in welding process,Reasonable centering.
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 and gap adjustment system
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, steel pipe
Part, it is necessary to be raised to certain position, does not have a preferable device and come in welding process is directed in current technology
Realize automatic butt, reasonable centering.
The content of the invention
It is existing to solve it is an object of the invention to provide a kind of power transmission line steel pipe rod rotational positioning and lash adjustment
There is the defects of caused above-mentioned in technology.
A kind of power transmission line steel pipe rod rotational positioning and lash adjustment, including drive end, tailstock and chassis, the master
Moved end is provided with the rotary power head for fixing steel pipe pole afterbody, and the side of the chassis is provided with guide rail, and the tailstock leads to
Cross sliding block to be slidably connected on guide rail, the sliding block is provided with tailstock detent mechanism, equal on the rotating power machine head and tail seat
Chuck is installed, scissor-type lifting platform is installed on guide rail, walking sliding block, institute are installed on the inside of scissor-type lifting platform
Walking sliding block is stated to be slidably connected on guide rail.
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, walking robot is also provided with the guide rail, the walking robot includes support, welding branch
Frame and plumb 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, described
Welding support is arranged on the top of support by bolt, and the plumb joint is located at the top of welding support, the side of the support
Drive mechanism is mounted with, the drive mechanism includes motor and drive gear, and the motor connects with gear shaft
Connect, 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) utilize scissor-type lifting platform, steel pipe fitting in welding process is directed at, it is necessary to be raised to certain position,
Realize automatic butt in welding process, reasonable centering.
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 and lash adjustment, including drive end 1,
Tailstock 2 and chassis 3, the drive end 1 are provided with the rotary power head 4 for fixing the afterbody of steel pipe pole 15, the chassis 3
Side 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 tailstock localization machine
Structure, chuck 6 is mounted on the rotary power head 4 and tailstock 2.Chuck 6 is used for flange 12 or steel pipe pole
15 clamp, and are 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 and lash adjustment, it is characterised in that including drive end (1), tailstock
(2) and chassis (3), the drive end (1) are provided with the rotary power head (4) for fixing steel pipe pole afterbody, the chassis
(3) side is provided with guide rail (8), and the tailstock (2) is slidably connected on guide rail (8) by sliding block (19), the sliding block (19)
Tailstock detent mechanism is provided with, chuck (6), guide rail (8) are mounted on the rotary power head (4) and tailstock (2)
It is upper that scissor-type lifting platform (13) is installed, walking sliding block (14), the walking are installed on the inside of scissor-type lifting platform (13)
Sliding block (14) is slidably connected on guide rail (8).
2. a kind of power transmission line steel pipe rod rotational positioning according to claim 1 and lash adjustment, it is characterised in that：
The rotary power head (4) include 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), and the chuck pedestal (45) is bolted to
On runner assembly (5), the runner assembly (5) is rotatably connected on the side of drive end (1), and the driven gear (44) is arranged on
On the outer ring of runner assembly (5), the driving gear (43) and the output axis connection of decelerator (42), the servomotor (41)
With the input axis connection of decelerator (42).
3. a kind of power transmission line steel pipe rod rotational positioning according to claim 2 and lash adjustment, it is characterised in that：
The runner assembly (5) includes rotating shaft (51), rotating base (52) and gear installation base (53), and the rotating shaft (51), which rotates, to be connected
It is connected on drive end (1), the rotating base (52) is arranged on rotating shaft (51) outer ring, and the gear installation base (53) is arranged on
On rotating base (52).
4. a kind of power transmission line steel pipe rod rotational positioning according to claim 3 and lash adjustment, it is characterised in that：
The tailstock detent mechanism is specially the lock-screw (7) being threaded on sliding block (19), and the axle center of lock-screw (7) is with leading
Plane where rail (8) is vertical.
5. a kind of power transmission line steel pipe rod rotational positioning according to claim 4 and lash adjustment, it is characterised in that：
Rack (9) is additionally provided with the chassis (3), walking mechanism (10) is installed on the tailstock (2).
6. a kind of power transmission line steel pipe rod rotational positioning according to claim 5 and lash adjustment, it is characterised in that：
The 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 with rack (9)
Connection.
7. a kind of power transmission line steel pipe rod rotational positioning according to claim 5 and lash adjustment, it is characterised in that：
The rack (9) and guide rail (8) exist together a plane.
8. power transmission line steel pipe rod rotational positioning and lash adjustment according to any one of claim 1-7, it is special
Sign is：Walking robot (16) is also provided with the guide rail (8), the walking robot (16) includes support
(161), welding support (162) and plumb joint (163), the inner side of the support (161) are provided with the chute coordinated with guide rail (8),
Support (161) is slidably connected by chute and guide rail (8), and the welding support (162) is arranged on support (161) by bolt
Top, the plumb joint (163) are located at the top of welding support (162), and the side of the support (161) is mounted with driving machine
Structure, the drive mechanism include 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 |
|---|---|---|---|
| CN201710942590.3A CN107775258A (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission line steel pipe rod rotational positioning and lash adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710942590.3A CN107775258A (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission line steel pipe rod rotational positioning and lash adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107775258A true CN107775258A (en) | 2018-03-09 |
Family
ID=61434657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710942590.3A Pending CN107775258A (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission line steel pipe rod rotational positioning and lash adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775258A (en) |
-
2017
- 2017-10-11 CN CN201710942590.3A patent/CN107775258A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |