CN203343206U - Production unit for helical welded pipe with reinforcing ribs - Google Patents

Production unit for helical welded pipe with reinforcing ribs Download PDF

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Publication number
CN203343206U
CN203343206U CN 201320421777 CN201320421777U CN203343206U CN 203343206 U CN203343206 U CN 203343206U CN 201320421777 CN201320421777 CN 201320421777 CN 201320421777 U CN201320421777 U CN 201320421777U CN 203343206 U CN203343206 U CN 203343206U
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CN
China
Prior art keywords
roll
roller
welded pipe
forming
format
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Expired - Fee Related
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CN 201320421777
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Chinese (zh)
Inventor
张聪颖
李长江
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SHANXI HONGTAIYUAN TECHNOLOGY Co Ltd
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SHANXI HONGTAIYUAN TECHNOLOGY Co Ltd
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Priority to CN 201320421777 priority Critical patent/CN203343206U/en
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Publication of CN203343206U publication Critical patent/CN203343206U/en
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Abstract

The utility model relates to production equipment for a helical welded pipe, in particular relates to a production unit for a helical welded pipe with reinforcing ribs, which is used for machining the helical welded pipe by using carbon steel, stainless steel, aluminum plates and various alloys, and aims at providing the production unit for the helical welded pipe with reinforcing ribs, which realizes mechanized automatic forming, automatic fixed-length cutting, low production cost and high production efficiency. According to the adopted technical scheme, an uncoiling machine is connected with a pinch flattening machine for correcting a steel belt; the pinch flattening machine is connected with a reinforced forming device for pressing the steel belt to be corrugated; the reinforced forming device is connected with a transfer machine; the transfer machine is connected with a helical forming device for coiling the corrugated steel belt into a corrugated pipe; a helical pipe after compression forming is welded internally and externally, and then subjected to fixed-length cutting through profile modeling cut-to-length devices. According to the production unit, the rigidity of the produced helical welded pipe is greatly improved, the ellipticity of the helical welded pipe achieves national standard compared with that of a thick-walled tube, and the investment cost of equipment is low.

Description

The reinforcement spiral welded pipe is produced unit
Technical field
The utility model relates to a kind of spiral welded pipe production equipment, is specifically related to a kind of reinforcement spiral welded pipe production unit that adopts carbon steel, stainless steel, aluminium sheet and various alloy to be processed spiral welded pipe.
Background technology
Existing steel pipe is a kind of thin-wall construction, can bear higher interior pressure, but the ability of bearing external pressure is poor, when the ratio of the caliber of steel pipe and wall thickness is greater than 100, belong to light-wall pipe; light-wall pipe is under free state; because the effect that is subject to gravity can produce certain deformation; generally be ellipticity, while vacuumizing in pipe, steel pipe is outer because the effect of atmospheric pressure can be born certain external pressure; and due to the existence of ovality; steel pipe can be crushed very soon, in order to prevent the light-wall pipe steel pipe, is crushed, and is generally now to take following measures; One, increase the wall thickness of steel pipe; Two, increase supporting mechanism; Three, reduce the diameter of steel pipe.
On colliery, gas pumping belongs to thin-wall steel tube with ventilation duct, as adopted the first measure cost, can increase by 300%; As adopt the second measure cost can increase by 50%; As adopt the third measure to can not meet the technological requirement of ventilation.
In order solving the above problems, on colliery, mostly to use common steel band to be rolled into steel pipe by veneer reeling machine now, then steel-pipe welding is got up, welding job is all by manually completing, inefficiency, and common steel band is in the subsurface environment corrosion-vulnerable, damage fast, also some Coal Exploitation pvc pipe, although the rigidity of pvc pipe some improve, by the restriction that is subject to material, such condition in down-hole, pvc pipe can be broken by foreign material, causes ventilation duct not use, and to safety in production, brings very large potential safety hazard.
The utility model content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved has been to provide a kind of mechanization automatic moulding, and scale surface trimming, the reinforcement spiral welded pipe that production cost is low, production efficiency is high are produced unit.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the reinforcement spiral welded pipe is produced unit, comprise uncoiler, gripping leveling machine, strengthen shaped device, delivery machine and spiral forming device, described uncoiler connects the gripping leveling machine for steel band is corrected, described gripping leveling machine connects for steel band being suppressed to the described reinforcement shaped device of ripple, described reinforcement shaped device connects described delivery machine, described delivery machine connects for the corrugated steel band being rolled into to the described spiral forming device of bellows, helix tube after compressing carries out interior external welding, carry out the scale cutting through the profiling length measuring device again,
Described profiling length measuring device comprises the first vehicle frame, the second vehicle frame, be arranged on the wheel of the first vehicle frame and the second vehicle frame below and the guide rail that is arranged on the wheel below, described the first vehicle frame and the second vehicle frame are arranged on same straight line, on guide rail, be provided with for stopping the block of wheel, the front end of described the first vehicle frame is equipped with connecting rod, the front end of connecting rod is hinged with the first pull bar, the front end of the second vehicle frame is hinged with the second pull bar, the two ends of adapter sleeve are connected with the second pull rod screw with the first pull bar respectively, on described the first vehicle frame, the scale roller is installed, on described the second vehicle frame, pole vertically is installed, cutting gun is installed on pole.
The below of described connecting rod and adapter sleeve is provided with support roller.
Described reinforcement shaped device comprises the many groups roller frame be arranged side by side and is arranged on every group of pressure roller on the roller frame, described pressure roller comprises pressure roller and is arranged on the lower compression roller of pressure roller below, the both sides, top of described upper pressure roller are equipped with the driving oil cylinder, described upper pressure roller is protruding roller, and described lower compression roller is recessed roller.
Described spiral forming device comprises base and is arranged on the frame on base, the base bottom is provided with rotating shaft and coordinates the roller of rotating shaft rotation, the upper end of described base is provided with bottom external control roll assembly, the place ahead of bottom external control roller is provided with one group of parallel verticle roll unit, be connected with top can be up and down and corresponding with bottom external control roll assembly external control roll assembly on described frame, bottom external control roll assembly and top external control roll assembly are for being rolled into steel pipe by steel band;
Described bottom external control roll assembly comprises the first format roll, the second format roll and pressure roller, pressure roller is fixed on the top, middle part of the first format roll and the second format roll, the first format roll below is provided with for driving the first leading screw of the first format roll motion, the second format roll below is provided with for driving the second leading screw of the second format roll activity, on described pressure roller, is provided with high-definition camera;
Described top external control roll assembly comprises the format roll frame, described format roll is put up triangle, be fixed with the fifty percentth forming roll at the top of format roll frame, one side of described the fifty percentth forming roll is equipped with the 4th format roll, the opposite side of described the fifty percentth forming roll is equipped with the sixty percentth forming roll, the 4th format roll and the sixty percentth forming roll are arranged on the format roll frame, a side corresponding with the 4th format roll is equipped with the 3rd leading screw that drives the 4th format roll motion, and a side corresponding with the sixty percentth forming roll is equipped with the 4th leading screw that drives the sixty percentth forming roll motion;
Described the first format roll, the second format roll, the 4th format roll, the fifty percentth forming roll and the sixty percentth forming roll are all to be serially connected and the equal segmentation of roller arranges separately by a plurality of rollers, described the first format roll, the second format roll, the 4th format roll, the fifty percentth forming roll and the sixty percentth forming roll are all tangent with the outer surface of the spiral welded pipe curved, and pressure roller is tangent with the inner surface of the spiral welded pipe curved.
Between described top external control roll assembly and base, be equipped with for straining the pull bar of top external control roll assembly.
Described delivery machine comprises the delivery machine frame and is arranged on top roll and the lower roll on described delivery machine frame, on the top of delivery machine frame, be fixed with for compressing the oil cylinder of top roll, the output of described lower roll is connected with decelerator, and described decelerator is connected with drive motors.
Described gripping leveling machine and strengthen between shaped device, be provided with centralising device between spiral forming device and delivery machine, parallel edger roll in described centralising device comprises the U-shaped support body and is arranged on described U-shaped support body both sides, form the roller-way corresponding with width of steel band between two described edger rolls, the lower end of described U-shaped support body is provided with for driving the leading screw of described edger roll.
Strengthen being provided with kink between shaped device and delivery machine.
Be provided with the pre-bending guide plate between described delivery machine and spiral forming device.
The utility model compared with prior art has following beneficial effect.
1, the utility model has saved traditional steel plate and has opened flat expense, before former pipe crimping, need and be cut into the size of scale by the steel band leveling of rolling, saves this to operation cost-saved 20%.
2, the utility model production efficiency is high, and with traditional welding, all, by artificial welding, labor cost is high, and production efficiency is low, and production environment is severe, by this equipment, substantially realizes automatic continuous production, and production efficiency improves 500% than traditional handicraft.
3, the utility model is owing to only being used two argon arc welding machines, and the flue dust of generation is few.
4, the utility model is produced bellows stiff and is largely increased, and ovality is compared with thick-walled pipe, is up to state standards.
5, the utility model equipment investment cost is low.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is flowage structure schematic diagram of the present utility model.
The front view that Fig. 2 is coiling machine in the utility model.
The top view that Fig. 3 is Fig. 2.
Fig. 4 be pinch leveling in the utility model, shear after opposite soldering device and centralising device assembling front view.
The top view that Fig. 5 is Fig. 4.
Fig. 6 strengthens the front view of shaped device in the utility model.
The top view that Fig. 7 is Fig. 6.
Fig. 8 is the front view after delivery machine in the utility model, centralising device and the assembling of pre-bending guide plate.
The top view that Fig. 9 is Fig. 8.
The structural representation figure that Figure 10 is kink in the utility model.
The front view that Figure 11 is spiral forming device in the utility model.
The top view that Figure 12 is Figure 11.
The structural representation that Figure 13 is the profiling length measuring device.
The specific embodiment
As Fig. 1, shown in Fig. 2, the reinforcement spiral welded pipe is produced unit, comprise uncoiler 1, gripping leveling machine 2, strengthen shaped device 5, delivery machine 7 and spiral forming device 9, the gripping leveling machine 2 that uncoiler 1 connects for steel band is corrected, gripping leveling machine 2 connects for steel band being suppressed to ripple strengthens shaped device 5, also be provided with and shear opposite soldering device 4 and centralising device 3 between gripping leveling machine 5 and reinforcement shaped device 5, centralising device 3 is positioned at shears opposite soldering device 4 the place aheads, strengthen shaped device 5 and connect delivery machine 7, between delivery machine 7 and reinforcement shaped device 5, be provided with for compensating the kink 6 of the speed difference of strengthening shaped device 5 and delivery machine 7, between delivery machine 7 and spiral forming device 9, be provided with for making steel plate lead the pre-bending guide plate 8 of smooth introducing spiral forming device 9, strengthen also being provided with centralising device 3 between shaped device 6 and delivery machine 7, delivery machine 7 connects for the corrugated steel band being rolled into to the spiral forming device 9 of bellows, outside weld welding in bellows after compacting adopts, bellows after welding is cut through profiling length measuring device 10, be provided with the back axle of carrying effect between spiral forming device 9 and profiling length measuring device 10.
As Fig. 3 and Fig. 4, uncoiler 1 is mainly used in the steel band shovel is opened, comprise uncoiler frame 111, uncoiler frame 111 is provided with steel strip coiling axle 112, output shaft rotation by uncoiler drive motors 113, driving universal drive shaft 114 rotates, universal drive shaft 114 drives the rotation of winding off spindle 112, thereby the steel band shovel is opened, the place ahead of uncoiler frame 111 also is provided with fixed mount 115, uncoiler oil cylinder 116 and connecting rod 117 are installed on fixed mount 115, one end of connecting rod 117 and the output of uncoiler oil cylinder 116 are flexibly connected, the other end of connecting rod 117 is fixed with uncoiler 118, the middle part of connecting rod 117 is movably connected on fixed mount 115, the activity of the extension and contraction control connecting rod 117 by uncoiler oil cylinder 116, thereby control the position of described uncoiler 118, when steel band rotates, uncoiler is positioned at the edge of steel band, being conducive to steel band shovels and opens smoothly.
As Fig. 5 and Fig. 6, gripping leveling machine 2 is mainly used in the steel band leveling, and steel band is carried, mainly by gripping leveling machine frame 201, the clamping and conveying device and the straightening device that are arranged on gripping leveling machine frame 201, formed, level(l)ing machine drive motors 215 drives motion level(l)ing machine lower roll 212 through level(l)ing machine decelerator 214 and rotates, the output of level(l)ing machine oil cylinder 213 moves downward and compresses arbor press top roll 211, make steel band between arbor press top roll 211 and level(l)ing machine lower roll 212 to driving front; Through straightening device, the output of leveling oil cylinder 223 is fixed with pressing plate 224, and pressing plate 224 compresses level(l)ing machine top roll group 221, under level(l)ing machine top roll group 221 and 222 effects of level(l)ing machine lower roll group, steel band is corrected.
As Fig. 7 and Fig. 8, strengthening shaped device 5 comprises five groups of roller framves 511 that are arranged side by side and is arranged on every group of pressure roller on roller frame 511, pressure roller comprises pressure roller 512 and is arranged on the forming machine lower compression roller 513 of pressure roller 512 belows on forming machine, on forming machine, the both sides, top of pressure roller 513 are equipped with forming machine and drive oil cylinder 514, on forming machine, pressure roller 512 is protruding roller, forming machine lower compression roller 513 is recessed roller, and on forming machine, pressure roller 512 and forming machine lower compression roller 513 make steel band suppress ripple.
As Fig. 9 and Figure 10, delivery machine 7 comprises delivery machine frame 711 and is arranged on delivery machine top roll 712 and the delivery machine lower roll 713 on delivery machine frame 711, be fixed with the compressed oil cylinder 717 for compressing delivery machine top roll 712 on the top of delivery machine frame 711, the output of delivery machine lower roll 713 is connected with delivery machine decelerator 715, delivery machine decelerator 715 is connected with delivery machine drive motors 716, delivery machine top roll 712 is corresponding with pressure roller on forming machine 512, delivery machine lower roll 713 is corresponding with forming machine lower compression roller 513, and delivery machine 7 provides power for whole unit.
As Figure 11, Figure 12, spiral forming device 5 comprises spiral forming device pedestal 511 and is arranged on the spiral forming device frame 512 on base 511, spiral forming device pedestal 511 bottoms are provided with rotating shaft 513 and coordinate the first roller 514 of rotating shaft 513 rotations, the upper end of spiral forming device pedestal 511 is provided with bottom external control roll assembly, the place ahead of bottom external control roller is provided with one group of parallel verticle roll unit 515, be connected with the top external control roll assembly corresponding with bottom external control roll assembly on spiral forming device frame 512, be provided with in spiral forming device frame 512 and drive the 5th up and down leading screw 516 of top external control roll assembly, the 5th screw mandrel 516 is connected with spiral forming device drive motors 517, bottom external control roll assembly and top external control roll assembly are for being rolled into steel pipe by steel band,
Bottom external control roll assembly comprises the first format roll 518, the second format roll 519 and pressure roller 520, pressure roller 520 is fixed on the top, middle part of the first format roll 518 and the second format roll 519, the first format roll 518 belows are provided with for driving the first leading screw 521 of the first format roll 518 motions, the second format roll 519 belows are provided with for driving the second leading screw 522 of the second format roll 518 activities, be provided with high-definition camera on described pressure roller 520, high-definition camera is mainly used in observing the inner roll extrusion welding of spiral welded pipe situation;
Top external control roll assembly comprises format roll frame 523, format roll frame 523 triangularities, be fixed with the fifty percentth forming roll 524 at the top of format roll frame 523, one side of the fifty percentth forming roll 524 is equipped with the 4th format roll 525, the opposite side of the fifty percentth forming roll 524 is equipped with the sixty percentth forming roll 526, the 4th format roll 525 and the sixty percentth forming roll 526 are arranged on format roll frame 523, a side corresponding with the 4th format roll 525 is equipped with the 3rd leading screw 527 that drives the 4th format roll 525 motions, a side corresponding with the sixty percentth forming roll 526 is equipped with the 4th leading screw 528 that drives the sixty percentth forming roll 526 motions, between top external control roll assembly and spiral forming device pedestal 511, be equipped with for straining the pull bar 529 of top external control roll assembly.
The first format roll 518, the second format roll 519, the 4th format roll 525, the fifty percentth forming roll 524 and the sixty percentth forming roll 526 are all to be serially connected and the equal segmentation of roller 530 arranges separately by a plurality of rollers 530, the first format roll 518, the second format roll 519, the 4th format roll 525, the fifty percentth forming roll 524 and the sixty percentth forming roll 526 are all tangent with the outer surface of the spiral welded pipe curved, pressure roller 520 is tangent with the inner surface of the spiral welded pipe curved, the spiral forming device adopts the Retral swing type centralized positioning, stable molding, the first format roll 518, the second format roll 519, the 4th format roll 525, the fifty percentth forming roll 524 and the sixty percentth forming roll 526 segmentations arrange separately, effectively avoided and bellows ripple interference phenomenon.
As Fig. 5 and Fig. 6, shear the continuity that opposite soldering device 4 is mainly used in guaranteeing operation, after if one group of steel band processing is complete, first positioner 412 of steel band edge on Shearing Butt Resistance Welder frame 411 compresses, the steel band edge of newly changing is sent to the second positioner 413 and compresses, and between the first positioner 412 and the second positioner 413, is provided with welding gun, two steel band welding, guarantee like this continuity of operation, production efficiency is provided.
Referring to Fig. 5 and Fig. 6, parallel edger roll 312 in centralising device 3 comprises U-shaped support body 311 and is arranged on U-shaped support body 311 both sides, form the roller-way corresponding with width of steel band between two edger rolls 312, the lower end of U-shaped support body 311 is provided with the leading screw 313 for driving edger roll 312.
As Figure 13, profiling length measuring device 10 comprises the first vehicle frame 11, the second vehicle frame 12, be arranged on the wheel 13 of the first vehicle frame 11 and the second vehicle frame 12 belows, and the guide rail 14 that is arranged on the wheel below, described the first vehicle frame 11 and the second vehicle frame 12 are arranged on same straight line, be provided with the block 22 for stopping wheel on guide rail 14, the front end of described the first vehicle frame 11 is equipped with connecting rod 15, the front end of connecting rod 15 is hinged with the first pull bar 16, the front end of the second vehicle frame 12 is hinged with the second pull bar 17, the two ends of adapter sleeve 18 are threaded with the first pull bar 16 and the second pull bar 17 respectively, on described the first vehicle frame 11, scale roller 19 is installed, on described the second vehicle frame 12, pole 20 vertically is installed, cutting gun 21 is installed on pole 20, the below of described connecting rod and adapter sleeve is provided with support roller 23.
The size that need to cut by the spacing setting of adjusting between the first vehicle frame 11 and the second vehicle frame 12, and locked scale by connecting rod 15, first connecting rod 16, second connecting rod 17 and adapter sleeve 18, lock the wheel 13 of the first vehicle frame 11 and the second vehicle frame 12 belows simultaneously, prevent that vehicle frame from moving, setting needs to carry out the cutting auger welded tube after cut lengths, greatly improve cutting efficiency, boosted productivity, guaranteed the continuity of producing.
Process of the present utility model is as follows:
A, uncoiling, drive the coil of strip shovel with uncoiler 1; And be fed through gripping leveling machine 2 through wrench;
B, pinch leveling, the steel band that shovel leaves is sent to gripping leveling machine 2 and is corrected, by steel band by centralising device 3 alignment machine group switching centres;
C, extrusion ripple, the steel band after rectification suppresses ripple by strengthening shaped device 5, adopts kink 6 will strengthen shaped device 5 simultaneously and compensates with the speed difference of delivery machine 7;
D, send, the steel band that will suppress ripple by delivery machine 7 is transported to spiral forming device 9 through pre-bending guide plate 8;
E, moulding, be rolled into bellows by the corrugated steel band;
F, welding, first adopt argon arc welding machine to carry out interior weldering to bellows, then adopt argon arc welding machine to carry out outside weld to bellows, and size is as required cut spiral welded pipe and transport.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims (9)

1. the reinforcement spiral welded pipe is produced unit, comprise uncoiler, gripping leveling machine, strengthen shaped device, delivery machine and spiral forming device, it is characterized in that: described uncoiler connects the gripping leveling machine for steel band is corrected, described gripping leveling machine connects for steel band being suppressed to the described reinforcement shaped device of ripple, described reinforcement shaped device connects described delivery machine, described delivery machine connects for the corrugated steel band being rolled into to the described spiral forming device of bellows, helix tube after compressing carries out interior external welding, carry out the scale cutting through the profiling length measuring device again,
Described profiling length measuring device comprises the first vehicle frame, the second vehicle frame, be arranged on the wheel of the first vehicle frame and the second vehicle frame below, and the guide rail that is arranged on the wheel below, described the first vehicle frame and the second vehicle frame are arranged on same straight line, on guide rail, be provided with for stopping the block of wheel, the front end of described the first vehicle frame is equipped with connecting rod, the front end of connecting rod is hinged with the first pull bar, the front end of the second vehicle frame is hinged with the second pull bar, the two ends of adapter sleeve are connected with the second pull rod screw with the first pull bar respectively, on described the first vehicle frame, the scale roller is installed, on described the second vehicle frame, pole vertically is installed, cutting gun is installed on pole.
2. reinforcement spiral welded pipe according to claim 1 is produced unit, and it is characterized in that: the below of described connecting rod and adapter sleeve is provided with support roller.
3. reinforcement spiral welded pipe according to claim 1 is produced unit, it is characterized in that: described reinforcement shaped device comprises the many groups roller frame be arranged side by side and is arranged on every group of pressure roller on the roller frame, described pressure roller comprises pressure roller and is arranged on the lower compression roller of pressure roller below, the both sides, top of described upper pressure roller are equipped with the driving oil cylinder, described upper pressure roller is protruding roller, and described lower compression roller is recessed roller.
4. reinforcement spiral welded pipe according to claim 1 is produced unit, it is characterized in that: described spiral forming device comprises base and is arranged on the frame on base, the base bottom is provided with rotating shaft and coordinates the roller of rotating shaft rotation, the upper end of described base is provided with bottom external control roll assembly, the place ahead of bottom external control roller is provided with one group of parallel verticle roll unit, be connected with top can be up and down and corresponding with bottom external control roll assembly external control roll assembly on described frame, bottom external control roll assembly and top external control roll assembly are for being rolled into steel pipe by steel band;
Described bottom external control roll assembly comprises the first format roll, the second format roll and pressure roller, pressure roller is fixed on the top, middle part of the first format roll and the second format roll, the first format roll below is provided with for driving the first leading screw of the first format roll motion, the second format roll below is provided with for driving the second leading screw of the second format roll activity, on described pressure roller, is provided with high-definition camera;
Described top external control roll assembly comprises the format roll frame, described format roll is put up triangle, be fixed with the fifty percentth forming roll at the top of format roll frame, one side of described the fifty percentth forming roll is equipped with the 4th format roll, the opposite side of described the fifty percentth forming roll is equipped with the sixty percentth forming roll, the 4th format roll and the sixty percentth forming roll are arranged on the format roll frame, a side corresponding with the 4th format roll is equipped with the 3rd leading screw that drives the 4th format roll motion, and a side corresponding with the sixty percentth forming roll is equipped with the 4th leading screw that drives the sixty percentth forming roll motion;
Described the first format roll, the second format roll, the 4th format roll, the fifty percentth forming roll and the sixty percentth forming roll are all to be serially connected and the equal segmentation of roller arranges separately by a plurality of rollers, described the first format roll, the second format roll, the 4th format roll, the fifty percentth forming roll and the sixty percentth forming roll are all tangent with the outer surface of the spiral welded pipe curved, and pressure roller is tangent with the inner surface of the spiral welded pipe curved.
5. reinforcement spiral welded pipe according to claim 4 is produced unit, it is characterized in that: between described top external control roll assembly and base, be equipped with for straining the pull bar of top external control roll assembly.
6. reinforcement spiral welded pipe according to claim 1 is produced unit, it is characterized in that: described delivery machine comprises the delivery machine frame and is arranged on top roll and the lower roll on described delivery machine frame, on the top of delivery machine frame, be fixed with for compressing the oil cylinder of top roll, the output of described lower roll is connected with decelerator, and described decelerator is connected with drive motors.
7. produce unit according to the arbitrary described reinforcement spiral welded pipe of claim 1-6, it is characterized in that: described gripping leveling machine and strengthen between shaped device, be provided with centralising device between spiral forming device and delivery machine, parallel edger roll in described centralising device comprises the U-shaped support body and is arranged on described U-shaped support body both sides, form the roller-way corresponding with width of steel band between two described edger rolls, the lower end of described U-shaped support body is provided with for driving the leading screw of described edger roll.
8. produce unit according to the arbitrary described reinforcement spiral welded pipe of claim 1-6, it is characterized in that: strengthen being provided with kink between shaped device and delivery machine.
9. produce unit according to the arbitrary described reinforcement spiral welded pipe of claim 1-6, it is characterized in that: between described delivery machine and spiral forming device, be provided with the pre-bending guide plate.
CN 201320421777 2013-07-16 2013-07-16 Production unit for helical welded pipe with reinforcing ribs Expired - Fee Related CN203343206U (en)

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Application Number Priority Date Filing Date Title
CN 201320421777 CN203343206U (en) 2013-07-16 2013-07-16 Production unit for helical welded pipe with reinforcing ribs

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Application Number Priority Date Filing Date Title
CN 201320421777 CN203343206U (en) 2013-07-16 2013-07-16 Production unit for helical welded pipe with reinforcing ribs

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103770991A (en) * 2014-01-20 2014-05-07 武汉华翰液动机械有限责任公司 Steel band bale breaker
CN104128802A (en) * 2014-08-05 2014-11-05 黄石华力锻压机床有限公司 Passive decoiling device
CN105312905A (en) * 2015-11-09 2016-02-10 江阴建禾钢品有限公司 Non-equal-thickness U-rib production line
CN106363038A (en) * 2016-09-18 2017-02-01 天津市友发德众钢管有限公司 Steel strip feeding uncoiling dust removal and noise reduction system for welded pipe production line
CN107020518A (en) * 2017-05-19 2017-08-08 浙江科鑫重工有限公司 A kind of SSAW pipe unit
CN107877025A (en) * 2017-12-22 2018-04-06 太原华欣诚机电设备有限公司 Preceding pendulum-type reinforcement thin-walled spiral weld-pipe mill
CN111448007A (en) * 2018-09-20 2020-07-24 李甫铉 Apparatus for manufacturing embossed stainless steel pipe and method for manufacturing embossed stainless steel pipe using same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103770991A (en) * 2014-01-20 2014-05-07 武汉华翰液动机械有限责任公司 Steel band bale breaker
CN104128802A (en) * 2014-08-05 2014-11-05 黄石华力锻压机床有限公司 Passive decoiling device
CN105312905A (en) * 2015-11-09 2016-02-10 江阴建禾钢品有限公司 Non-equal-thickness U-rib production line
CN105312905B (en) * 2015-11-09 2018-02-02 江阴建禾钢品有限公司 Non- uniform thickness U rib production lines
CN106363038A (en) * 2016-09-18 2017-02-01 天津市友发德众钢管有限公司 Steel strip feeding uncoiling dust removal and noise reduction system for welded pipe production line
CN106363038B (en) * 2016-09-18 2018-08-28 天津市友发德众钢管有限公司 Welded pipe product line steel band feeding uncoiling dedusting noise reduction system
CN107020518A (en) * 2017-05-19 2017-08-08 浙江科鑫重工有限公司 A kind of SSAW pipe unit
CN107877025A (en) * 2017-12-22 2018-04-06 太原华欣诚机电设备有限公司 Preceding pendulum-type reinforcement thin-walled spiral weld-pipe mill
CN111448007A (en) * 2018-09-20 2020-07-24 李甫铉 Apparatus for manufacturing embossed stainless steel pipe and method for manufacturing embossed stainless steel pipe using same
CN111448007B (en) * 2018-09-20 2021-10-15 李甫铉 Apparatus for manufacturing embossed stainless steel pipe and method for manufacturing embossed stainless steel pipe using same

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