CN106944423A - UOE straight-line joint submerged arc welding tubes are molded pipe and groove cleaning device and method - Google Patents
UOE straight-line joint submerged arc welding tubes are molded pipe and groove cleaning device and method Download PDFInfo
- Publication number
- CN106944423A CN106944423A CN201710235292.0A CN201710235292A CN106944423A CN 106944423 A CN106944423 A CN 106944423A CN 201710235292 A CN201710235292 A CN 201710235292A CN 106944423 A CN106944423 A CN 106944423A
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- pipe
- nozzle
- roller
- cleaning
- cleaning device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/021—Cleaning pipe ends or pipe fittings, e.g. before soldering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of UOE straight-line joint submerged arc welding tubes shaping pipe and groove cleaning device and method, described device includes lifting rotation roller, rollgang and cleaning device；Lifting rotation roller is arranged on the both sides of pipe carrying truck running track, and its outside sets cleaning device, and rollgang is set between lifting rotation roller and cleaning device；Cleaning device is made up of internal spraying machine structure and external spraying machine structure, and the interior shower nozzle for cleaning tube blank inner wall and the inner nozzle for cleaning pipe groove are provided with internal spraying machine structure；The outer spray ring for being used for cleaning pipe outer wall is provided with external spraying machine structure；Interior shower nozzle, inner nozzle and outer spray ring are respectively connected with high-pressure water pipeline and compressed air piping.The present invention uses and pipe inner and outer surfaces is cleaned simultaneously, emphasis is cleaned at groove, and the mode that the cleaning of water spray, jet is combined, thoroughly the dirt sticked at pipe inner and outer surfaces and groove can be cleaned up, enhance the cleaning performance of pipe, it is ensured that the raising of follow-up Pipe Welding Quality.
Description
Technical field
The present invention relates to steel pipe's production technical field, more particularly to a kind of UOE straight-line joint submerged arc welding tubes shaping pipe and groove
Cleaning device and method.
Background technology
UOE straight-line joint submerged arc welding tubes are that protection shaping and mould can spray emulsion on pipe, cause pipe in O forming pressure
During system, groove can the substantial amounts of emulsion of adhesion and iron scale mixture, when subsequent conventional water is rinsed be difficult by
It is rinsed out, and the pipe groove after shaping is still had dirt residual, ultimately results in welding quality decline, easily forms welding gas
The weld defects such as hole, slag inclusion.
The content of the invention
The invention provides a kind of UOE straight-line joint submerged arc welding tubes shaping pipe and groove cleaning device and method, using to pipe
Base inner and outer surfaces are cleaned simultaneously, and emphasis is cleaned at groove, and the mode that the cleaning of water spray, jet is combined, can be thoroughly by adhesion
Dirt at pipe inner and outer surfaces and groove is cleaned up, and enhances the cleaning performance of pipe, it is ensured that follow-up steel-pipe welding
The raising of quality.
In order to achieve the above object, the present invention is realized using following technical scheme：
UOE straight-line joint submerged arc welding tubes are molded pipe and groove cleaning device, including lifting rotation roller, rollgang and cleaning dress
Put；The lifting rotation roller is arranged on the both sides of pipe carrying truck running track, and cleaning dress is wherein set on the outside of side lifting rotation roller
Put, rollgang is set between lifting rotation roller and cleaning device；Cleaning device is made up of internal spraying machine structure and external spraying machine structure, internal spraying machine
The interior shower nozzle for cleaning tube blank inner wall and the inner nozzle for cleaning pipe groove, the centre-height pair of interior shower nozzle are provided with structure
The centre-height of pipe is answered, inner nozzle is located at the top of interior shower nozzle；The outer spray for being used for cleaning pipe outer wall is provided with external spraying machine structure
Ring；Interior shower nozzle, inner nozzle and outer spray ring are respectively connected with high-pressure water pipeline and compressed air piping.
The side of in the outer spray ring or outer spray ring position of correspondence, which is set, set on proximity switch, high-pressure water pipeline water spray control electricity
Set gas puff Z-pinch magnetic valve on magnet valve, compressed air piping, the conveying roll drive motor of rollgang, water spray control magnetic valve with
Gas puff Z-pinch magnetic valve is linked by control system and proximity switch.
The internal spraying machine structure is made up of inner nozzle one, inner nozzle, inner nozzle two, interior shower nozzle and cantilever lever；Cantilever lever is sky
Core bar, its one end away from pipe carrying truck is fixed on elevating mechanism, and can elevating mechanism drive under vertical lifting；Inner nozzle
One is fixed at the top of cantilever lever, and it sets inner nozzle close to the side of cantilever lever overhanging end, and the injection direction of inner nozzle is straight up；
Inner nozzle two is transverse in cantilever lever, and it is fixed in the middle part of cantilever lever by axially disposed multiple support members；Inner nozzle two
Side close to cantilever lever overhanging end sets interior shower nozzle, and interior shower nozzle circumferentially sets multiple spray orifices.
The external spraying machine structure is made up of outer nozzle, outer spray ring and outer nozzle；Outer nozzle is arranged on below cantilever lever and with hanging
Armed lever is be arranged in parallel, and it sets outer spray ring close to cantilever lever overhanging end side, and outer spray ring is connected with outer nozzle by flange；Outer spray ring
Inner side is circumferentially uniformly provided with multiple outer nozzles.
The elevating mechanism is constituted by 2 along the axially arranged spiral lift of cantilever lever；The screw rod bottom of spiral lift
Portion is fixed in elevating mechanism base, and top is articulated and connected seat, and cantilever lever bottom position corresponding with connecting seat sets connecting plate, is led to
Cross the fixation that bolt connection realizes cantilever lever and elevating mechanism；The horizontal drive shaft of 2 spiral lifts passes through shaft coupling respectively
It is connected with the output shaft of lifting motor and realizes synchronization lifting.
The rollgang is made up of multiple conveying rollers, and conveying roller is by conveying roll drive motor, conveying roller seat and V-arrangement roller group
Into the support shaft two ends of V-arrangement roller are arranged in conveying roller seat, are rotated by conveying roll drive motor.
The lifting rotation roller is by base, sliding seat, rotating roller, rotation roller seat, rotary drive motor, guide post and lifting
Oil cylinder is constituted；Base both sides are vertically arranged guide post, and the both sides of sliding seat are worn on the guide bar；Lifting oil is set in the middle part of base
Cylinder, hoist cylinder piston rod in the middle part of sliding seat with being connected；2 rotating rollers are fixed on sliding seat both sides by rotating roller seat, are divided into
Active rotation roller and passive rotating roller, wherein active rotation roller are connected transmission with rotary drive motor.
UOE straight-line joint submerged arc welding tubes shaping pipe and groove cleaning method based on described device, comprise the following steps：
1) adjusted before producing；According to the caliber of pipe after shaping, adjust the height of elevating mechanism, make cantilever lever axle center with it is defeated
Send the pipe axle center on roller-way coaxial；
2) pipe is conveyed；Pipe after shaping is transported to washing station through pipe carrying truck, and pipe carrying truck is horizontal after pipe is lifted
Conveying；Roller lifting is rotated in hoist cylinder in lifting rotation roller, rotating roller is highly less than pipe carrying truck lift height but height
In rollgang highly；After pipe two ends are placed individually on the lifting rotation roller of both sides by pipe carrying truck, exit washing station after
The next pipe of on-carriage；
3) pipe angle adjustment；After pipe two ends are supported by lifting rotation roller, rotary drive motor drives active rotation roller
Rotate, passive rotating roller concomitant rotation, pipe groove side is rotated into surface 12 o'clock position；Oil is lifted after being rotated in place
Roller decline is rotated in cylinder again, and pipe is placed on rollgang；
4) inside and outside spraying-rinsing；Pipe is conveyed along rollgang to cleaning device side；Proximity switch detects pipe
Water spray control magnetic valve is opened by control system behind head；First via water under high pressure is entered in outer spray ring by outer nozzle, is passed through
Outer nozzle sprays to be cleaned to the outer surface of tube blank in traveling；Second road water under high pressure is entered in inner nozzle by inner nozzle one,
Emphasis cleaning is carried out to the groove position of pipe in traveling after being sprayed by inner nozzle；3rd road water under high pressure is entered by inner nozzle two
Enter interior shower nozzle, sprayed by the spray orifice of interior shower nozzle side and the inner surface of pipe in traveling is cleaned；
5) inside and outside jet cleaning and drying；Spraying-rinsing process terminates after pipe afterbody is by outer spray ring, proximity switch
Detect after pipe afterbody, water spray control magnetic valve is closed by control system；Then the V-arrangement roller of control rollgang reversely turns
The dynamic reverse conveying for realizing pipe, while opening gas puff Z-pinch magnetic valve；First via compressed air enters outer spray by outer nozzle
In ring, sprayed by outer nozzle and jet cleaning and drying are carried out to the outer surface of tube blank in traveling；Second tunnel compressed air passes through
Inner nozzle one enters in inner nozzle, and the groove position of pipe in traveling jet cleaning and blow after spraying by inner nozzle
It is dry；3rd tunnel compressed air enters interior shower nozzle by inner nozzle two, is sprayed by the spray orifice of interior shower nozzle side to pipe in traveling
Inner surface carry out jet cleaning and drying；
6) cleaning process terminates；Pipe head is exited whole cleaning process after outer spray ring and terminated, proximity switch detection
To after pipe head, gas puff Z-pinch closed electromagnetic valve is controlled by control system；Pipe continues to be conveyed by rollgang, works as pipe
When middle part reaches pipe carrying truck running track center, V-arrangement roller is stopped operating, and next station is transported to by another pipe carrying truck；So
The cleaning of next pipe is carried out afterwards, so circulation.
Compared with prior art, the beneficial effects of the invention are as follows：
1) using being cleaned to pipe inner and outer surfaces simultaneously, emphasis is cleaned at groove, and water spray, jet clean what is be combined
Mode, thoroughly can clean up the dirt sticked at pipe inner and outer surfaces and groove；
2) cleaning performance of pipe is enhanced, it is ensured that the raising of follow-up Pipe Welding Quality；
3) operation linking is smooth between each device, and cleaning efficiency is high, high degree of automation；
4) reasonable in design, compact, floor space is small.
Brief description of the drawings
Fig. 1 is the structural representation of UOE straight-line joint submerged arc welding tubes shaping pipe of the present invention and groove cleaning device.
Fig. 2 is the A-A views in Fig. 1.
Fig. 3 is the B-B views in Fig. 1.
Fig. 4 is the structural representation of internal spraying machine structure of the present invention.
Fig. 5 is the structural representation of external spraying machine structure of the present invention.
Fig. 6 is the structural representation of elevating mechanism of the present invention.
Fig. 7 is the structural representation of conveying roller of the present invention.
Fig. 8 is the structural representation of lifting rotation roller of the present invention.
In figure：1. the connecting seat of 103. shaft coupling of elevating mechanism 101. elevating mechanism base, 102. spiral lift 104.
105. the inner nozzle 1 of 202. inner nozzle of shower nozzle 203. hangs in the lifting internal spraying machine structure 201. of motor 2. of screw rod 106.
The outer flange 304. of 302. outer nozzle of spray ring 303. of 205. connecting plate of armed lever, 206. inner nozzle, 2 3. external spraying machine structure 301. is managed
Press from both sides the lifting rotation of the rollgang 401. of the 305. outer nozzle 4. conveying conveying roller seat 403.V shapes of roll drive motor 402. roller 5.
The sliding seat 506. of 504. guide post of roller 501. rotary drive motor, 502. hoist cylinder, 503. base 505. rotates roller seat
The groove of 507. rotating roller, 6. pipe carrying truck, 7. pipe 701.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, UOE straight-line joint submerged arc welding tubes shaping pipe of the present invention and groove cleaning device, including rise
Rotating roller 5, rollgang 4 and cleaning device drop；The lifting rotation roller 5 is arranged on the both sides of the running track of pipe carrying truck 6, wherein
The outside of side lifting rotation roller 5 sets cleaning device, and rollgang 4 is set between lifting rotation roller 5 and cleaning device；Cleaning device
It is made up of internal spraying machine structure 2 and external spraying machine structure 3, the interior shower nozzle 201 for being used for cleaning the inwall of pipe 7 is provided with internal spraying machine structure 2 and is used for
The inner nozzle 202 of pipe groove 701 is cleaned, the centre-height of the centre-height correspondence pipe 7 of interior shower nozzle 201, inner nozzle 202 is set
In the top of interior shower nozzle 201；The outer spray ring 301 for being used for cleaning the outer wall of pipe 7 is provided with external spraying machine structure 3；Interior shower nozzle 201, interior spray
Mouth 202 and outer spray ring 301 are respectively connected with high-pressure water pipeline and compressed air piping.
The side of in the outer spray ring 301 or outer position of spray ring 301 of correspondence, which is set, sets water spray on proximity switch, high-pressure water pipeline
Control to set gas puff Z-pinch magnetic valve on magnetic valve, compressed air piping, the conveying roll drive motor 401 of rollgang 4, water spray control
Magnetic valve processed is linked with gas puff Z-pinch magnetic valve by control system and proximity switch.
As shown in figure 4, the internal spraying machine structure 2 is by inner nozzle 1, inner nozzle 202, inner nozzle 2 206, interior shower nozzle 201
Constituted with cantilever lever 204；Cantilever lever 204 is hollow stem, and its one end away from pipe carrying truck 6 is fixed on elevating mechanism 1, and can
The vertical lifting under the drive of elevating mechanism 1；Inner nozzle 1 is fixed on the top of cantilever lever 204, and it is overhanging close to cantilever lever 204
The side at end sets inner nozzle 202, and the injection direction of inner nozzle 202 is straight up；Inner nozzle 2 206 is transverse in cantilever lever 204,
It is fixed on the middle part of cantilever lever 204 by axially disposed multiple support members；Inner nozzle 2 206 is overhanging close to cantilever lever 204
The side at end sets interior shower nozzle 201, and interior shower nozzle 201 is circumferential to set multiple spray orifices.
As shown in figure 5, the external spraying machine structure 3 is made up of outer nozzle 305, outer spray ring 301 and outer nozzle 302；Outer nozzle 305
It is arranged on the lower section of cantilever lever 204 and is be arranged in parallel with cantilever lever 204, it sets outer spray ring close to the overhanging end side of cantilever lever 204
301, outer spray ring 301 is connected with outer nozzle 305 by flange；The outer inner side of spray ring 301 is circumferentially uniformly provided with multiple outer nozzles
302。
As shown in fig. 6, the elevating mechanism 1 is constituted by 2 along the axially arranged spiral lift 102 of cantilever lever 204；Spiral shell
The bottom of screw rod 105 of rotation lift 102 is fixed in elevating mechanism base 106, and top is articulated and connected seat 104, the bottom of cantilever lever 204
Portion sets connecting plate 205 with the corresponding position of connecting seat 104, is bolted and realizes consolidating for cantilever lever 204 and elevating mechanism 1
It is fixed；The horizontal drive shaft of 2 spiral lifts 102 is connected by shaft coupling 103 with lifting the output shaft of motor 106 respectively
Realize synchronization lifting.
As shown in fig. 7, the rollgang 4 is made up of multiple conveying rollers, conveying roller is by conveying roll drive motor 401, defeated
Roller seat 402 and V-arrangement roller 403 is sent to constitute, the support shaft two ends of V-arrangement roller 403 are arranged in conveying roller seat 402, are driven by conveying roller
Motor 401 is rotated.
As shown in figure 8, the lifting rotation roller 5 is by base 503, sliding seat 505, rotating roller 507, rotation roller seat 506, rotation
Turn motor 501, guide post 504 and hoist cylinder 502 to constitute；The both sides of base 503 are vertically arranged guide post 504, sliding seat
505 both sides are set on guide post 504；The middle part of base 503 sets hoist cylinder 502, the piston rod of hoist cylinder 502 and sliding seat
505 middle parts are connected；2 rotating rollers 507 are fixed on the both sides of sliding seat 505 by rotating roller seat 506, be divided into active rotation roller and by
Dynamic rotating roller, wherein active rotation roller is connected transmission with rotary drive motor 501.
UOE straight-line joint submerged arc welding tubes shaping pipe and groove cleaning method based on described device, comprise the following steps：
1) adjusted before producing；According to the caliber of pipe after shaping 7, the height of elevating mechanism 1 is adjusted, makes the axle of cantilever lever 204
The heart and the axle center of pipe 7 on rollgang 4 are coaxial；
2) pipe is conveyed；As shown in figure 1, the pipe 7 after shaping is transported to washing station through pipe carrying truck 6, pipe carrying truck 6 will be managed
Base 7 lifts rear lateral transfer；Hoist cylinder 502 in lifting rotation roller 5 is rotated roller 507 and lifted, and makes the height of rotating roller 507
Less than the lift height of pipe carrying truck 6 but higher than the height of rollgang 4；The two ends of pipe 7 are placed individually into the lifting of both sides by pipe carrying truck 6
After in rotating roller 5, exit washing station and continue to transport next pipe 7；
3) pipe angle adjustment；As shown in Fig. 2 after the two ends of pipe 7 are supported by lifting rotation roller 5, rotary drive motor 501
Active rotation roller is driven to rotate, the side of pipe groove 701 is rotated to 12 o'clock of surface position by passive rotating roller concomitant rotation
Put；It is rotated in place rear hoist cylinder 502 roller 507 is rotated again and decline, pipe 7 is placed on rollgang 4；
4) as shown in figure 3, inside and outside spraying-rinsing；Pipe 7 is conveyed along rollgang 4 to cleaning device side；Proximity switch
Detect and water spray control magnetic valve is opened by control system behind the head of pipe 7；First via water under high pressure is entered by outer nozzle 305
Enter in outer spray ring 301, sprayed by outer nozzle 302 and the outer surface of pipe 7 in traveling is cleaned；Second road water under high pressure passes through
Inner nozzle 1 enters in inner nozzle 202, and the position of groove 701 of pipe in traveling 7 is carried out after being sprayed by inner nozzle 202
Emphasis is cleaned；3rd road water under high pressure enters interior shower nozzle 201 by inner nozzle 2 206, is sprayed by the spray orifice of the interior side of shower nozzle 201
The inner surface of pipe in traveling 7 is cleaned；
5) inside and outside jet cleaning and drying；Spraying-rinsing process terminates after the afterbody of pipe 7 is by outer spray ring 301, approaches
Switch is detected after the afterbody of pipe 7, and water spray control magnetic valve is closed by control system；Then the V-arrangement roller of rollgang 4 is controlled
403 rotate backward the reverse conveying for realizing pipe 7, while opening gas puff Z-pinch magnetic valve；First via compressed air passes through outer spray
Pipe 305 enters in outer spray ring 301, is sprayed by outer nozzle 302 and jet cleaning is carried out to the outer surface of pipe 7 in traveling and is blown
It is dry；Second tunnel compressed air is entered in inner nozzle 202 by inner nozzle 1, to being managed in traveling after being sprayed by inner nozzle 202
The position of groove 701 of base 7 carries out jet cleaning and drying；3rd tunnel compressed air enters interior shower nozzle by inner nozzle 2 206
201, sprayed by the spray orifice of the interior side of shower nozzle 201 and jet cleaning and drying are carried out to the inner surface of pipe in traveling 7；
6) cleaning process terminates；The head of pipe 7 is exited whole cleaning process after outer spray ring 301 and terminated, proximity switch
Detect behind the head of pipe 7, gas puff Z-pinch closed electromagnetic valve is controlled by control system；Pipe 7 continues defeated by rollgang 4
Send, when the middle part of pipe 7 reaches 6 running track center of pipe carrying truck, V-arrangement roller 403 stops operating, and is transported by another pipe carrying truck 6
It is sent to next station；Then the cleaning of next pipe 7 is carried out, so circulation.
As shown in figure 1, pipe carrying truck 6, lifting rotation roller 5 and elevating mechanism 1 are separately positioned in basic melt pit, rollgang
4 are arranged on basic top surface, and the fixing end of cantilever lever 204 is fixed in the connecting seat 104 of elevating mechanism 1 by connecting plate 205 and formed
Stable cantilever design；Outer nozzle 305 is arranged on the lower section of cantilever lever 204, and basic top surface is fixed on by pipe clamp.Its structure setting
Rationally, floor space is small.
In the present invention, the lifting motor 106, rotary drive motor 501 and conveying roll drive motor 401 are used
Reducing motor.
The present invention can complete washing inside and outside wall and groove and air purge in one round trip of pipe, dry up
Journey, its cleaning efficiency is high, and cleaning performance is good, and the welding quality for the follow-up welding sequence of raising provides sound assurance.
The foregoing is intended to be a preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (8)
1.UOE straight-line joint submerged arc welding tubes are molded pipe and groove cleaning device, it is characterised in that including lifting rotation roller, conveying roller
Road and cleaning device；The lifting rotation roller is arranged on the both sides of pipe carrying truck running track, and wherein side lifting rotation roller is outer
Side sets cleaning device, and rollgang is set between lifting rotation roller and cleaning device；Cleaning device is by internal spraying machine structure and external spraying machine structure
The interior shower nozzle for cleaning tube blank inner wall and the inner nozzle for cleaning pipe groove, interior shower nozzle are provided with composition, internal spraying machine structure
Centre-height correspondence pipe centre-height, inner nozzle be located at interior shower nozzle top；Being provided with external spraying machine structure is used to clean pipe
The outer spray ring of base outer wall；Interior shower nozzle, inner nozzle and outer spray ring are respectively connected with high-pressure water pipeline and compressed air piping.
2. UOE straight-line joint submerged arc welding tubes shaping pipe according to claim 1 and groove cleaning device, it is characterised in that institute
State in outer spray ring or the side of the outer spray ring position of correspondence sets and set on proximity switch, high-pressure water pipeline water spray control magnetic valve, compress
Gas puff Z-pinch magnetic valve, conveying roll drive motor, water spray control magnetic valve and the gas puff Z-pinch of rollgang are set on air duct
Magnetic valve is linked by control system and proximity switch.
3. UOE straight-line joint submerged arc welding tubes shaping pipe according to claim 1 and groove cleaning device, it is characterised in that institute
Internal spraying machine structure is stated to be made up of inner nozzle one, inner nozzle, inner nozzle two, interior shower nozzle and cantilever lever；Cantilever lever is hollow stem, and its is remote
One end of pipe carrying truck is fixed on elevating mechanism, and can elevating mechanism drive under vertical lifting；Inner nozzle one is fixed on outstanding
At the top of armed lever, it sets inner nozzle close to the side of cantilever lever overhanging end, and the injection direction of inner nozzle is straight up；Inner nozzle two is horizontal
It is through in cantilever lever, it is fixed in the middle part of cantilever lever by axially disposed multiple support members；Inner nozzle two is close to cantilever lever
The side of overhanging end sets interior shower nozzle, and interior shower nozzle circumferentially sets multiple spray orifices.
4. UOE straight-line joint submerged arc welding tubes shaping pipe according to claim 1 and groove cleaning device, it is characterised in that institute
External spraying machine structure is stated to be made up of outer nozzle, outer spray ring and outer nozzle；Outer nozzle is arranged on below cantilever lever and parallel with cantilever lever set
Put, it sets outer spray ring close to cantilever lever overhanging end side, outer spray ring is connected with outer nozzle by flange；On the inside of outer spray ring circumferentially
It is uniformly provided with multiple outer nozzles.
5. UOE straight-line joint submerged arc welding tubes shaping pipe according to claim 3 and groove cleaning device, it is characterised in that institute
Elevating mechanism is stated to be constituted along the axially arranged spiral lift of cantilever lever by 2；The screw rod bottom of spiral lift is fixed on liter
In descending mechanism base, top is articulated and connected seat, and cantilever lever bottom position corresponding with connecting seat sets connecting plate, is bolted
Realize the fixation of cantilever lever and elevating mechanism；The horizontal drive shaft of 2 spiral lifts is driven by shaft coupling with lifting respectively
Synchronization lifting is realized in the output shaft connection of motor.
6. UOE straight-line joint submerged arc welding tubes shaping pipe according to claim 1 and groove cleaning device, it is characterised in that institute
State rollgang to be made up of multiple conveying rollers, conveying roller is by conveying roll drive motor, conveying roller seat with V-arrangement roller group into V-arrangement roller
Support shaft two ends are arranged in conveying roller seat, are rotated by conveying roll drive motor.
7. UOE straight-line joint submerged arc welding tubes shaping pipe according to claim 1 and groove cleaning device, it is characterised in that institute
Lifting rotation roller is stated to be made up of base, sliding seat, rotating roller, rotation roller seat, rotary drive motor, guide post and hoist cylinder；
Base both sides are vertically arranged guide post, and the both sides of sliding seat are worn on the guide bar；Hoist cylinder, hoist cylinder are set in the middle part of base
Piston rod in the middle part of sliding seat with being connected；2 rotating rollers are fixed on sliding seat both sides by rotating roller seat, be divided into active rotation roller and
Passive rotating roller, wherein active rotation roller is connected transmission with rotary drive motor.
8. UOE straight-line joint submerged arc welding tubes shaping pipe and groove cleaning method based on claim 1 described device, its feature exist
In comprising the following steps：
1) adjusted before producing；According to the caliber of pipe after shaping, the height of elevating mechanism is adjusted, makes cantilever lever axle center and conveying roller
Pipe axle center on road is coaxial；
2) pipe is conveyed；Pipe after shaping is transported to washing station through pipe carrying truck, and pipe is lifted rear lateral transfer by pipe carrying truck；
Roller lifting is rotated in hoist cylinder in lifting rotation roller, makes rotating roller highly less than pipe carrying truck lift height but higher than conveying
Roller-way is highly；After pipe two ends are placed individually on the lifting rotation roller of both sides by pipe carrying truck, exit washing station and continue to transport
Next pipe；
3) pipe angle adjustment；After pipe two ends are supported by lifting rotation roller, rotary drive motor drives active rotation roller to rotate,
Passive rotating roller concomitant rotation, surface 12 o'clock position is rotated to by pipe groove side；It is rotated in place rear hoist cylinder again
Secondary drive rotating roller declines, and pipe is placed on rollgang；
4) inside and outside spraying-rinsing；Pipe is conveyed along rollgang to cleaning device side；Proximity switch detects the head of pipe
Water spray control magnetic valve is opened by control system afterwards；First via water under high pressure is entered in outer spray ring by outer nozzle, passes through outer spray
Mouth sprays to be cleaned to the outer surface of tube blank in traveling；Second road water under high pressure is entered in inner nozzle by inner nozzle one, is passed through
Emphasis cleaning is carried out to the groove position of pipe in traveling after inner nozzle ejection；3rd road water under high pressure enters interior by inner nozzle two
Shower nozzle, is sprayed by the spray orifice of interior shower nozzle side and the inner surface of pipe in traveling is cleaned；
5) inside and outside jet cleaning and drying；Spraying-rinsing process terminates after pipe afterbody is by outer spray ring, proximity switch detection
To after pipe afterbody, water spray control magnetic valve is closed by control system；Then the V-arrangement roller of control rollgang rotates backward reality
The reverse conveying of existing pipe, while opening gas puff Z-pinch magnetic valve；First via compressed air is entered in outer spray ring by outer nozzle,
Sprayed by outer nozzle and jet cleaning and drying are carried out to the outer surface of tube blank in traveling；Second tunnel compressed air passes through inner nozzle
One enters in inner nozzle, and jet cleaning and drying are carried out to the groove position of pipe in traveling after being sprayed by inner nozzle；3rd
Road compressed air enters interior shower nozzle by inner nozzle two, and the inner surface to pipe in traveling is sprayed by the spray orifice of interior shower nozzle side
Carry out jet cleaning and drying；
6) cleaning process terminates；Pipe head is exited whole cleaning process after outer spray ring and terminated, and proximity switch detects pipe
Behind base head, gas puff Z-pinch closed electromagnetic valve is controlled by control system；Pipe continues to be conveyed by rollgang, in the middle part of pipe
When reaching pipe carrying truck running track center, V-arrangement roller is stopped operating, and next station is transported to by another pipe carrying truck；Then enter
The cleaning of the next pipe of row, so circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235292.0A CN106944423B (en) | 2017-04-12 | 2017-04-12 | Cleaning device and method for UOE longitudinal submerged arc welded pipe forming tube blank and groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710235292.0A CN106944423B (en) | 2017-04-12 | 2017-04-12 | Cleaning device and method for UOE longitudinal submerged arc welded pipe forming tube blank and groove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN110976529A (en) * | 2020-01-06 | 2020-04-10 | 中国重型机械研究院股份公司 | Cooling system and method for high-temperature steel pipe subjected to thermal straightening |
| CN111239244A (en) * | 2020-02-26 | 2020-06-05 | 奥瑞视（北京）科技有限公司 | Ultrasonic flaw detection device for round bar |
| CN111495897A (en) * | 2020-04-14 | 2020-08-07 | 中国一冶集团有限公司 | Concrete pouring conduit cleaning device and using method thereof |
| CN111805201A (en) * | 2020-07-31 | 2020-10-23 | 邵东智能制造技术研究院有限公司 | Large-scale pipe fitting assembly equipment |
| CN112378288A (en) * | 2020-11-20 | 2021-02-19 | 浙江久立特材科技股份有限公司 | Cleaning equipment for fin heat exchange tube |
| CN115463909A (en) * | 2022-09-09 | 2022-12-13 | 泰林汽车配件(张家港)有限公司 | Self-propelled cleaning and air-drying equipment for inner wall and outer wall of welded pipeline |
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