CN107824897B - Circumferential weld clean-up machining device - Google Patents
Circumferential weld clean-up machining device Download PDFInfo
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- CN107824897B CN107824897B CN201711128545.0A CN201711128545A CN107824897B CN 107824897 B CN107824897 B CN 107824897B CN 201711128545 A CN201711128545 A CN 201711128545A CN 107824897 B CN107824897 B CN 107824897B
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- circumferential weld
- roller frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
- B23D79/02—Machines or devices for scraping
- B23D79/021—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods
- B23D79/023—Machines or devices for scraping for removing welding, brazing or soldering burrs, e.g. flash, on pipes or rods internally
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Abstract
A kind of circumferential weld clean-up machining device is disclosed in the present invention, it include: driving roller frame, driving roller frame pedestal, driven roller frame, circumferential weld back chipping, unsplit bedplate, first movement device, the second mobile device, the first guidance part and the second guidance part, by the way that unsplit bedplate will be provided with below circumferential weld back chipping and driven roller frame, without being laid with by backing plate, it can guarantee circumferential weld back chipping and driven roller frame longitudinal direction high consistency, improve the machining accuracy of circumferential weld clean-up machining device.And the lateral position of circumferential weld back chipping and driven roller frame can be quickly adjusted by the cooperation of guidance part and mobile device.In the preparation process before circumferential weld clean-up machining, does not need backing plate and be laid with and lifting displacement, driven roller frame and circumferential weld back chipping arrangement be convenient, it is mobile quick, the time before circumferential weld back chipping greatly is shortened, it is applied widely, and ensure that the clear precision of root of circumferential weld.
Description
Technical field
The present invention relates to a kind of welding auxiliary devices, specifically, being a kind of circumferential weld clean-up machining device.
Background technique
In wind-powered electricity generation tubular pole manufacturing process, circumferential weld back chipping is widely used in wind-powered electricity generation tubular pole outer ring and stitches U-shaped retaining wall on slope, tradition
Circumferential weld back chipping machining outer ring seam when, firstly, for different length segment tubular pole arrange, need to cross again lifting displacement cloth
Driven roller frame is set, then by laser alignment heart line, guarantees that driven roller frame center is aligned with driving roller frame center；In addition,
When a plurality of circumferential weld processes U-shaped groove, circumferential weld back chipping also needs multiple ground scribing line, backing plate to be laid with, lift displacement, Adjustiny device.
Before the seam processing of wind-powered electricity generation tubular pole outer ring, process is tedious, when arrangement turning rolls and circumferential weld back chipping are processed to be needed about 6 hours
Between, significantly impact circumferential weld back chipping operating efficiency.
In order to improve circumferential weld back chipping operating efficiency, a variety of trials have been made in the prior art, such as bibliography 1
(CN106584233A) a kind of circumferential weld weld root cleaning device, back chipping mechanism and back chipping method are disclosed in, which includes movement
The back chipping mechanism that vehicle and inclination are fixed on locomotive；Wherein, the back chipping mechanism includes jacking apparatus, in back chipping, the top
Device driving roller is risen by position to tank wall, the movement of sander is guided, grinding depth is adjusted and is controlled, with craft
Polishing is compared, and grinding efficiency and back chipping groove consistency are substantially increased.The improvement of the technical solution is concentrated mainly on improvement ring
Back chipping itself is stitched, the time during circumferential weld clean-up machining is reduced, but is not directed to how to save the preparation before circumferential weld back chipping
Time.
In addition, also disclosing a kind of back chipping in bibliography 2 (CN106002077A), which includes: the first rolling
Wheel carrier, first turning rolls are fixed on the ground of guide rail side；Second turning rolls, it is another which is fixed on the guide rail
The ground at end；Tank body, the tank body are arranged between first turning rolls and second turning rolls；Running gear, the running gear
It stands on the roller-way；Gouge device, the gouge device are connected by connector with one end of the running gear；In this way, the gouge
Device is moved to the position while welding of the tank body by the running gear, makes the gouge device and the weld seam accurate by fine adjustment
Docking, by the first turning rolls and second turning rolls rotation drive the tank body rotation, the tank body rotation during, wait from
Sub- gouge device can adjust the cutting torch energy of plane torch output in real time according to the feature of root of weld and weld seam, remove annular weld bond back
It ensure that cut quality while the root of weld of face.Running gear is provided on guide rail in the technical scheme, gouge device passes through
The running gear is moved to the position of weld seam, the beam worker moved horizontally before can simplify the weldering of circumferential weld back chipping to a certain extent
Make, but its first turning rolls and the second turning rolls are all to be directly anchored to ground, can not back chipping as needed tank body ruler
Very little to be adjusted, the work tank body size that can add is fixed, and application range is narrow.Also, running gear is independently of the first turning rolls and
The setting of second wheel frame, mutual longitudinal height and position cannot be guaranteed, will affect the annular weld bond back side root of weld of removing or
Precision when person is finished edge.
Therefore, how to provide that a kind of circumferential weld back chipping operating efficiency is high, have a wide range of application, the circumferential weld back chipping that machining accuracy is high adds
Tooling is set to the technical problem urgently to be resolved for this field.
Summary of the invention
In order to solve time length before circumferential weld back chipping in the prior art, circumferential weld back chipping low efficiency, circumferential weld weld root cleaning device can
The problem of narrow range of processing, that the present invention provides a kind of circumferential weld back chipping operating efficiencies is high, have a wide range of application, machining accuracy is high
Circumferential weld clean-up machining device, comprising:
Driving roller frame, driving roller frame pedestal, driven roller frame, circumferential weld back chipping and unsplit bedplate；
Driving roller erection is placed on driving roller frame pedestal；
Driven roller frame is connected with first movement device；
Circumferential weld back chipping is connected with the second mobile device；
Unsplit bedplate includes bottom plate and the first guidance part and the second guidance part that are set on bottom plate, the first guidance part and the
Two guidance parts are arranged in an essentially parallel manner；
Driving roller frame pedestal and unsplit bedplate are to be wholely set either split settings；
Driven roller frame and circumferential weld back chipping are arranged on unsplit bedplate；And it can be driven by first movement device driven
Turning rolls is subjected to displacement along the first guidance part, can drive circumferential weld back chipping that position occurs along the second guidance part by the second mobile device
It moves.
Further, the first guidance part and/or the second guidance part are guide rail or groove.
Further, first movement device and/or the second mobile device are hydraulic lifting running gear.
Further, lifting displacement lifting lug is provided on driving roller frame pedestal.
Further, the length of the first guidance part is 6~10m.
Further, circumferential weld clean-up machining device further includes driven roller frame pedestal and circumferential weld back chipping machine base, driven rolling
Wheel carrier is fixed on driven roller frame pedestal, and driven roller frame pedestal is connected by first movement device with the first guidance part
It connects；Circumferential weld back chipping is fixed on circumferential weld back chipping machine base, and circumferential weld back chipping machine base passes through the second mobile device and second
Guidance part is connected.
Further, driven roller frame pedestal is fixedly installed first group of base support leg, in driven roller frame pedestal
Play a supportive role between unsplit bedplate, when driven roller frame pedestal is subjected to displacement, by first movement device can make from
Dynamic turning rolls pedestal moves up, and separates first group of base support leg with unsplit bedplate；
Circumferential weld back chipping machine base is fixedly installed second group of base support leg, in circumferential weld back chipping machine base and unsplit bedplate
Between play a supportive role, when circumferential weld back chipping machine base is subjected to displacement, circumferential weld back chipping bottom can be made by the second mobile device
Seat moves up, and separates second group of base support leg with unsplit bedplate.
Further, the face that unsplit bedplate is contacted with first group of base support leg and second group of base support leg is substantially horizontal
Face.
Further, shelves bits plate is additionally provided on circumferential weld back chipping, for preventing scrap iron from splashing during circumferential weld back chipping.
Further, circumferential weld clean-up machining device further includes connecing bits trolley, for receiving iron filings.
In conclusion the invention discloses a kind of circumferential weld back chipping operating efficiency height, having a wide range of application, the ring that machining accuracy is high
Clean-up machining device is stitched, by the way that unsplit bedplate will be provided with below circumferential weld back chipping and driven roller frame, without spreading by backing plate
If can guarantee circumferential weld back chipping and driven roller frame longitudinal direction high consistency, adding for circumferential weld clean-up machining device is improved
Work precision.And the transverse direction of circumferential weld back chipping and driven roller frame can be rapidly adjusted by the cooperation of guidance part and mobile device
Position.Specifically, in the multiple circumferential welds processed on a long tubular pole, circumferential weld back chipping can quickly be moved along the second guidance part
It is dynamic, save the arrangement time of circumferential weld back chipping；When processing the long tubular pole of different length, driven roller frame can be led along first
The portion of drawing fast moves, and while reducing the driven roller frame arrangement time, also expands circumferential weld back chipping dress provided by the invention
The application range set makes it be applicable to the processing of the tubular pole of different lengths.Generally speaking, the circumferential weld back chipping provided through the invention
Device, in the preparation process before circumferential weld clean-up machining, do not need backing plate be laid with and lifting displacement and etc., driven roller frame and
Circumferential weld back chipping arrangement is convenient, mobile quick, the time before highly shortened circumferential weld back chipping, applied widely, and
It ensure that the clear precision of root of circumferential weld.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the overlooking structure diagram of circumferential weld clean-up machining device provided by the invention；
Fig. 2 is the partial structural diagram of driving roller frame provided by the invention and driving roller frame pedestal；
Fig. 3 is the partial structural diagram of driven roller frame provided by the invention and driven roller frame pedestal；
Fig. 4 is the partial structural diagram of circumferential weld back chipping provided by the invention and circumferential weld back chipping machine base；
Fig. 5 is the structural schematic diagram of the circumferential weld clean-up machining device under a kind of working condition provided by the invention；
Fig. 6 is the structural schematic diagram of the circumferential weld clean-up machining device under another working condition provided by the invention.
Element numbers are as follows:
10- driving roller frame
20- driving roller frame pedestal
30- driven roller frame
40- driven roller frame pedestal
41- first movement device
First group of base support leg of 42-
50- circumferential weld back chipping
51- control panel
60- circumferential weld back chipping machine base
The second mobile device of 61-
Second group of base support leg of 62-
63- operating platform
70- unsplit bedplate
The first guidance part of 71-
The second guidance part of 72-
74- trolley conductor bracket
75- dee
90- tubular pole
Specific embodiment
Presently in connection with attached drawing, better embodiment of the invention is discussed in detail.Although description of the invention will combine each
Embodiment is introduced together, but this feature for not representing the invention is only limitted to the several embodiments.On the contrary, combining real
It is to be possible to the other selections extended to cover based on claim of the invention that the mode of applying, which makees the purpose that invention is introduced,
Or transformation.In order to provide to depth understanding of the invention, be described below in will include many concrete details.The present invention can also be with
Implement without using these details.In addition, in order to avoid confusion or obscuring emphasis of the invention, some details will in the de-scription
It is omitted.
In addition, "upper", "lower", "left", "right", "top", "bottom" used in the following description, are in order to preferably
It describes better embodiment of the invention and sets, should not be construed as limiting the invention.
The present invention provides a kind of circumferential weld clean-up machining devices, as shown in Figures 1 to 4, the circumferential weld clean-up machining device packet
It includes: driving roller frame 10, driving roller frame pedestal 20, driven roller frame 30, circumferential weld back chipping 50 and unsplit bedplate 70；Its
In, driving roller frame 10 is set on driving roller frame pedestal 20；Driven roller frame 30 is connected with first movement device 41；Circumferential weld
Back chipping 50 is connected with the second mobile device 61；Unsplit bedplate 70 includes bottom plate and 71 He of the first guidance part being set on bottom plate
Second guidance part 72, the first guidance part 71 and the second guidance part 72 are arranged in an essentially parallel manner；Driven roller frame 30 and circumferential weld back chipping
Machine 50 is all disposed on unsplit bedplate 70；And driven roller frame 30 can be driven along the first guidance part by first movement device 41
71 are subjected to displacement, and circumferential weld back chipping 50 can be driven to be subjected to displacement along the second guidance part 72 by the second mobile device 61.
Further, driving roller frame pedestal 20 and unsplit bedplate 70 are to be wholely set either split settings.Passing through will
Driving roller frame pedestal 20 and the setting of unsplit bedplate 70 are structure as a whole, and movement is directed at either lifting actively before avoiding processing
This procedure of turning rolls pedestal 20；Preferably, separate structure is set by driving roller frame pedestal 20 and unsplit bedplate 70, it is whole
Body is more stable relative to integral structure center of gravity when moving, and tonnage is lighter, is conducive to integral moving.Further, for the first guiding
The structure of portion 71 and the second guidance part 72 does not have special restriction, as long as driven roller frame 30 and circumferential weld back chipping 50 can be made to divide
It is not run along preset route in the first guidance part 71 and the second guidance part 72, also, 71 He of the first guidance part
Second guidance part 72 is arranged in an essentially parallel manner, when circumferential weld back chipping 50 needs to process multiple circumferential welds on long tubular pole 90, only needs
Will be along 72 transverse shifting of the second guidance part, relative altitude and spacing between circumferential weld back chipping 50 and tubular pole 90 immobilize, can
With rapidly Adjustiny device, the processing efficiency of circumferential weld back chipping 50 is improved.Preferably, it the first guidance part 71 and/or second leads
Drawing portion 72 is guiding structure common in this fields such as guide rail or groove, when the first guidance part 71 and the second guidance part 72 are guide rail
When, guide rail both ends are both provided with car stop, and driven roller frame 30 and circumferential weld back chipping 50 is avoided to derail.
Further, there is no special restriction for the structure of first movement device 41 and the second mobile device 61, as long as
First movement device 41 can control driven roller frame 30 and move up and down and move left and right along the first guidance part 71；Second mobile dress
It sets 61 and can control circumferential weld back chipping 50 simultaneously and move up and down, moved left and right along the second guidance part 72 and circumferential weld back chipping 50
It shifts, to knife.Preferably, first movement device 41 and/or the second mobile device 61 are hydraulic lifting running gear.Into one
Step ground, as shown in Fig. 2 and Fig. 5 and Fig. 6, driving roller frame 10 is fixed on driving roller frame pedestal 20, driving roller frame
A pair of of driving roller on 10 can adjust mutual distance according to the diameter of the tubular pole 90 of actual processing, can be to different straight
The tubular pole 90 of diameter is processed.Driving roller frame pedestal 20 includes I-steel, steel plate, lifting displacement lifting lug etc., and lifting displacement is hung
Ear is padded for driving roller frame 10 and moves.
Further, according to 90 workshop trifle segment limit of wind-powered electricity generation tubular pole common in actual processing, i.e. 5 2.5m long tubular poles
~6 3m long tubular poles, it is preferable that the length of the first guidance part 71 in the present invention is the guiding of 6~10m, more preferably 8m, first
The length in portion 71 can be adapted for most tubular pole in the range.
Further, as shown in figure 4, being additionally provided with control panel 51 on circumferential weld back chipping 50, operator passes through the control
Panel 51 can control driven roller frame 30 on the first guidance part 71 along both horizontally and vertically moving and circumferential weld back chipping
50 move on the second guidance part 72 along horizontal, vertical direction.Further, it is also possible to control circumferential weld back chipping 50 back-and-forth motion itself
To knife, finished edge depth, machining area video monitoring etc.；Preferably, it is additionally provided with operating platform 63 by control panel 51, it should
Operating platform 63 operates the assistance platform of control panel 51 for operator.It is highly preferred that operated for convenience of operator,
A set of inclined ladder platform is also designed under operating platform 63.
Further, as shown in Figure 3 and Figure 4, circumferential weld clean-up machining device further includes driven roller frame pedestal 40 and circumferential weld
Back chipping machine base 60, driven roller frame 30 are fixed on driven roller frame pedestal 40, and driven roller frame pedestal 40 passes through the
One mobile device 41 is connected with the first guidance part 71；Circumferential weld back chipping 50 is fixed on circumferential weld back chipping machine base 60, ring
Seam back chipping machine base 60 is connected by the second mobile device 61 with the second guidance part 72.
Further, if only hydraulic lifting running gear provides upward holding power, when circumferential weld back chipping 50 is processed
It is bigger to shake stress, easily presses hydraulic lifting running gear oil cylinder quick-fried；For reduction cylinder vibration amplitude, product quality is improved,
Driven roller frame pedestal 40 and 60 lower part of circumferential weld back chipping machine base are provided with base support leg in the present invention, in driven roller frame 30
And after circumferential weld back chipping 50 completes displacement, by hydraulic lifting running gear by base support leg and 70 closing contact of unsplit bedplate,
Driven roller frame 30 and the upward support force of circumferential weld back chipping 50 are provided using base support leg.
Specifically, it as shown in figure 3, being fixedly installed first group of base support leg 42 under driven roller frame pedestal 40, is used for
It plays a supportive role between driven roller frame pedestal 40 and unsplit bedplate 70.When driven roller frame pedestal 40 is subjected to displacement, pass through
First movement device 41 can be such that driven roller frame pedestal 40 moves up, and divide first group of base support leg 42 with unsplit bedplate 70
From；After driven roller frame pedestal 40 is completed to be displaced, driven roller frame pedestal 40 can be made downward by first movement device 41
It is mobile, contact first group of base support leg 42 with unsplit bedplate 70.
Further, as shown in figure 4, circumferential weld back chipping machine base 60 mainly by include I-steel, channel steel, steel plate, adjusting pad,
The structure compositions such as the second mobile device 61, the second mobile device 61 can control circumferential weld back chipping 50 or so simultaneously and move up and down
And circumferential weld back chipping 50 shifts, to knife.Adjusting pad is mainly used to reduce vibration when circumferential weld back chipping 50 works, and guarantees that processing is steady
It is fixed.In addition, the lower part of circumferential weld back chipping machine base 60 is fixedly installed second group of base support leg 62, in circumferential weld back chipping machine base
It plays a supportive role between 60 and unsplit bedplate 70, when circumferential weld back chipping machine base 60 is subjected to displacement, passes through the second mobile device 61
Circumferential weld back chipping machine base 60 can be made to move up, separate second group of base support leg 62 with unsplit bedplate 70；When circumferential weld back chipping
After machine base 60 completes displacement, circumferential weld back chipping machine base 60 can be made to move down by the second mobile device 61, make second group
Base support leg 62 is contacted with unsplit bedplate 70.
By being equipped with base support leg on driven roller frame pedestal 40 and circumferential weld back chipping machine base 60 in the present invention, both avoided
Hydraulic walking device directly bears pressure, also increases driven roller frame pedestal 40 and circumferential weld back chipping machine base 60 and integral bottom
The contact area of seat 70 reduces trembling when circumferential weld back chipping 50 is processed.
Further, unsplit bedplate 70 is by including I-steel, steel plate, guide rail, car stop, trolley conductor bracket 74, dee 75
Etc. structures constitute, for the arrangement of driven roller frame 30 and circumferential weld back chipping 50, resettlement.Trolley conductor bracket 74 is mainly used for driven
41 electrical power of first movement device of turning rolls 30 is used；Dee 75 is mainly used for 50 route of pipe line of circumferential weld back chipping arrangement.It is excellent
Selection of land, the substantially horizontal face in face that unsplit bedplate 70 is contacted with first group of base support leg 42 and second group of base support leg 62, in this way
It can fully ensure that longitudinal height of driven roller frame 30 and circumferential weld back chipping 50 will not be because of its water on unsplit bedplate 70
What prosposition was set moves and changes, and guarantees the precision of circumferential weld clean-up machining process.Further, it is also possible to guarantee driven roller frame 30
And circumferential weld back chipping 50 and pedestal closing contact, circumferential weld clean-up machining will not shake in the process.
Further, it to prevent scrap iron from splashing in process, avoids personnel from cleaning and collects, also set on circumferential weld back chipping 50
It is equipped with shelves bits plate, for preventing scrap iron from splashing during circumferential weld back chipping.
Further, as shown in Figure 5 and Figure 6, circumferential weld clean-up machining device further includes connecing bits trolley, for receiving iron filings.
Further, as follows using the installation and processing technology of the circumferential weld clean-up machining device in the present invention:
Step 1: the first guidance part 71 and the second guidance part 72 are installed on unsplit bedplate 70, then car stop, trolley are installed
Bracket 74, then driven roller frame pedestal 40 and circumferential weld back chipping machine base 60 are lifted respectively to the first guidance part 71 and the second guiding
In portion 72, it will be fixed in the lifting to driving roller frame pedestal 20 of driving roller frame 10 with bolt, by driven roller frame 30 and circumferential weld
Back chipping 50 lifts installation to driven roller frame pedestal 40 and circumferential weld back chipping machine base 60 respectively and is fixed with card code, then in circumferential weld
63, dee 75, shred holding up plate etc. are installed the operating platform by control panel 51 on back chipping 50.
Step 2: pass through 10 centre bit of infrared ray alignment device and driving roller frame of 30 center of driven roller frame
The cross coordinate points having are set, adjustment 30 center of driven roller frame is aligned with 10 center of driving roller frame.By driving roller frame bottom
The location arrangements of seat 20 and unsplit bedplate 70 as shown in Figure 1.
Step 3: after the completion of each station arrangement of circumferential weld clean-up machining device, according to 90 length of tubular pole to be processed, when to be added
When the tubular pole 90 of work is 5 2.5m long tubular poles, as shown in figure 5, driven roller frame 30 is close to the left end of the first guidance part 71, circumferential weld
Back chipping 50 moves on the second guidance part 72, processes to multiple circumferential welds on long tubular pole 90；When tubular pole 90 to be processed
When for 6 3m long tubular poles 90, driven roller frame pedestal 40 is jacked by 20mm high displacement by first movement device 41, has made first
Group base support leg 42 is separated with unsplit bedplate 70, mobile 40 to the first guidance part of driven roller frame pedestal, 71 right end, such as Fig. 6 institute
Show, guarantee the distance between driven roller frame 30 and driving roller frame 10 to adapt to 90 length of tubular pole, fall afterwards in place so that from
First group of base support leg 42 and unsplit bedplate 70 on dynamic turning rolls pedestal 40 is closely connected.Play when to prevent tubular pole 90 from rotating leads to
The idle running of tubular pole 90 is crossed, driven roller frame 30 is adjusted, guarantees that 90 or so play of tubular pole distance is less than 5mm.
Step 4: after the completion of tubular pole 90 is arranged, circumferential weld back chipping machine base 60 is jacked by the second mobile device 61
20mm high displacement adjusts cutterhead and need to process outer circumferential weld position, by laser trimming to knife, falls after the completion of adjustment so that circumferential weld
Second group of base support leg 62 and unsplit bedplate 70 on back chipping machine base 60 is closely connected, will connect bits trolley and is placed on scrap receiving opening position,
Start to process the U-shaped groove of outer circumferential weld.
Further, clear when needing the tubular pole 90 to the either different tube coupling length of the tubular pole 90 of different overall lengths to carry out circumferential weld
It when root, does not need to be arranged each station of circumferential weld clean-up machining device, as long as repeating step 3 according to the needs of actual conditions
And/or step 4, it does not need backing plate and is laid with and lifting displacement, by the time before circumferential weld back chipping from original
6 hours a few minutes reduced till now.
In conclusion the invention discloses a kind of circumferential weld back chipping operating efficiency height, having a wide range of application, the ring that machining accuracy is high
Clean-up machining device is stitched, by the way that unsplit bedplate will be provided with below circumferential weld back chipping and driven roller frame, without spreading by backing plate
If can guarantee circumferential weld back chipping and driven roller frame longitudinal direction high consistency, adding for circumferential weld clean-up machining device is improved
Work precision.And the transverse direction of circumferential weld back chipping and driven roller frame can be rapidly adjusted by the cooperation of guidance part and mobile device
Position.Specifically, in the multiple circumferential welds processed on a long tubular pole, circumferential weld back chipping can quickly be moved along the second guidance part
It is dynamic, save the arrangement time of circumferential weld back chipping；When processing the long tubular pole of different length, driven roller frame can be led along first
The portion of drawing fast moves, and while reducing the driven roller frame arrangement time, also expands circumferential weld back chipping dress provided by the invention
The application range set makes it be applicable to the processing of the tubular pole of different lengths.Generally speaking, the circumferential weld back chipping provided through the invention
Device, in the preparation process before circumferential weld clean-up machining, do not need backing plate be laid with and lifting displacement and etc., driven roller frame and
Circumferential weld back chipping arrangement is convenient, mobile quick, the time before highly shortened circumferential weld back chipping, applied widely, and
It ensure that the clear precision of root of circumferential weld.
Above-mentioned explanation is the embodiment of specific embodiment in the present invention, for being illustrated more clearly that invention of the invention
Design, but it is for the restriction to scope of the presently claimed invention that it, which is not,.Inventive concept according to the present invention, this field skill
Art personnel can easily variants and modifications the above embodiments, these belong to the variants and modifications in inventive concept of the invention
It is all contained within the scope of appended claims of the present invention.
Claims (10)
1. a kind of circumferential weld clean-up machining device characterized by comprising driving roller frame, driving roller frame pedestal, driven roller
Frame, circumferential weld back chipping and unsplit bedplate；
The driving roller erection is placed on the driving roller frame pedestal；
The driven roller frame is connected with first movement device；
The circumferential weld back chipping is connected with the second mobile device；
The unsplit bedplate includes bottom plate and the first guidance part and the second guidance part that are set on the bottom plate, and described first leads
Draw portion and second guidance part is arranged in an essentially parallel manner；
The driving roller frame pedestal and the unsplit bedplate are to be wholely set either split settings；
The driven roller frame and the circumferential weld back chipping are arranged on the unsplit bedplate；And it is filled by the first movement
Setting can drive the driven roller frame to be subjected to displacement along first guidance part, can be driven by second mobile device described
Circumferential weld back chipping is subjected to displacement along second guidance part.
2. circumferential weld clean-up machining device according to claim 1, which is characterized in that first guidance part and/or described
Second guidance part is guide rail or groove.
3. circumferential weld clean-up machining device according to claim 1, which is characterized in that the first movement device and/or institute
Stating the second mobile device is hydraulic lifting running gear.
4. circumferential weld clean-up machining device according to claim 1, which is characterized in that be arranged on the driving roller frame pedestal
There is lifting displacement lifting lug.
5. circumferential weld clean-up machining device described in any one of -4 according to claim 1, which is characterized in that first guidance part
Length be 6~10m.
6. circumferential weld clean-up machining device described in any one of -4 according to claim 1, which is characterized in that the circumferential weld back chipping adds
It further includes driven roller frame pedestal and circumferential weld back chipping machine base that tooling, which is set, and the driven roller frame is fixed at the driven rolling
On wheel carrier pedestal, the driven roller frame pedestal is connected by first movement device with the first guidance part；The circumferential weld back chipping
Machine is fixed on the circumferential weld back chipping machine base, the circumferential weld back chipping machine base by second mobile device with it is described
Second guidance part is connected.
7. circumferential weld clean-up machining device according to claim 6, which is characterized in that the driven roller frame pedestal fixation is set
It is equipped with first group of base support leg, for playing a supportive role between the driven roller frame pedestal and the unsplit bedplate, works as institute
When stating driven roller frame pedestal and being subjected to displacement, the driven roller frame pedestal can be made to moving up by the first movement device
It is dynamic, separate first group of base support leg with the unsplit bedplate；
The circumferential weld back chipping machine base is fixedly installed second group of base support leg, in the circumferential weld back chipping machine base and described
It plays a supportive role between unsplit bedplate, it, can by second mobile device when the circumferential weld back chipping machine base is subjected to displacement
So that the circumferential weld back chipping machine base moves up, separate second group of base support leg with the unsplit bedplate.
8. circumferential weld clean-up machining device according to claim 7, which is characterized in that the unsplit bedplate and described first group
The substantially horizontal face in face of base support leg and the contact of second group of base support leg.
9. circumferential weld clean-up machining device described in any one of -4 according to claim 1, which is characterized in that the circumferential weld back chipping
On be additionally provided with shelves bits plate, for preventing scrap iron from splashing during circumferential weld back chipping.
10. circumferential weld clean-up machining device according to claim 9, which is characterized in that the circumferential weld clean-up machining device is also
Including connecing bits trolley, for receiving iron filings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128545.0A CN107824897B (en) | 2017-11-15 | 2017-11-15 | Circumferential weld clean-up machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711128545.0A CN107824897B (en) | 2017-11-15 | 2017-11-15 | Circumferential weld clean-up machining device |
Publications (2)
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| CN202240204U (en) * | 2011-08-25 | 2012-05-30 | 山东中德设备有限公司 | Circular seam shaper |
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| KR20040016629A (en) * | 2002-08-19 | 2004-02-25 | 현대중공업 주식회사 | Girth seam outside milling machine for welding joint grooving |
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