CN104325215A - Spiral welding machine for manufacturing of PCCP (prestressed concrete cylinder pipe) steel cylinder - Google Patents
Spiral welding machine for manufacturing of PCCP (prestressed concrete cylinder pipe) steel cylinder Download PDFInfo
- Publication number
- CN104325215A CN104325215A CN201410568227.6A CN201410568227A CN104325215A CN 104325215 A CN104325215 A CN 104325215A CN 201410568227 A CN201410568227 A CN 201410568227A CN 104325215 A CN104325215 A CN 104325215A
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- Prior art keywords
- cylinder
- movable flap
- welding machine
- plate
- pccp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a spiral welding machine for manufacturing of a PCCP (prestressed concrete cylinder pipe) steel cylinder. The spiral welding machine comprises a plate carrying vehicle (1), wherein a steel plate on the steel carrying vehicle (1) is pushed to a core cylinder (3) when the steel carrying vehicle (1) moves along rails (2), a welding machine (4) is arranged at the upper part of the core cylinder (3), a positioning plate (5) is arranged on the plate carrying vehicle (1) and is used for positioning the steel plate, the width of the positioning plate (5) is adjustable so as to carry different steel plates, the plate carrying vehicle (1) and the core cylinder (3) are slantwise arranged at certain angle, and the angle is adjustable. The spiral welding machine for the manufacturing of the PCCP steel cylinder has the advantages that the integration degree is high, the labor is saved, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of spiral welding machine made for PCCP steel cylinder, belong to steel cylinder manufacturing technology field.
Background technology
Domestic pusher compact spiral welding machine or the piece Type of Welding of generally adopting makes small dimension PCCP steel cylinder at present, and when making PCCP steel cylinder both this, two end bell steel loops and socket steel ring can not complete with stack shell and weld in one action, need assembling in addition and welding, cause manpower to waste in a large number, production cost is higher.And wound form large-scale spiral welding machine completes compared with large gauge PCCP stack shell and bellmouth steel loop and the disposable assembly welding of socket steel ring only, but minimum DN1200mmPCCP steel cylinder can only be produced due to wound form large-scale spiral welding machine and its supporting core cylinder.
Summary of the invention
The present invention is directed to above-mentioned defect, it is high that object is to provide a kind of integrated level, a kind of spiral welding machine made for PCCP steel cylinder of human-saving, cost declining.
The technical solution used in the present invention is for this reason: the present invention includes and put wooden handcart (1), puts wooden handcart (1) and pushes on core cylinder (3) along track (2) operation by the steel plate be placed on wooden handcart (1); Core cylinder (3) top arranges welding machine (4);
Described putting wooden handcart (1) is used for location-plate (5) its width-adjustable of fixing steel plate, to place the steel plate of different size;
Described putting between wooden handcart (1) and core cylinder (3) is arranged in an angular slope, this adjustable angle.
Described location-plate (5) one end is fixed, and the other end makes the width of location-plate (5) change by drive unit actuation movement.
Arrange an adjusting rod (6) in described location-plate (5), this adjusting rod (6) can move and fix in location-plate (5).
The length of described track (2) is greater than the length of core cylinder (3), and track (2) two ends are stretched out from core cylinder (3) two ends; Track (2) end establishes corresponding plate shearing machine (7).
Be provided with a control system, this control system controls the speed of travel of the speed of gyration of core cylinder (3), the speed of travel of putting wooden handcart (1) and welding machine (4).
Described core cylinder (3) comprises central shaft (31), and central shaft (31) is the sheathed cylindrical shell (32) driven by central shaft (31) outward, and described cylindrical shell (32) comprises fixed lobes (321), outer movable flap (322) and interior movable flap (323); Described fixed lobes (321) is for supporting PCCP steel cylinder, and outer movable flap (322) and interior movable flap (323) are for bell and spigot ring and a socket hoop; Described outer movable flap (322) and interior movable flap (323) are arranged on fixed lobes (321) both sides.
Described central shaft (31) is arranged to semi-circular tube structure or eccentric type structure.
Described outer movable flap (322) is driven by outer movable flap cylinder (33), and described interior movable flap (323) is driven by interior movable flap cylinder (34).
Described outer movable flap cylinder (33) is arranged on outside outer movable flap (322), interior movable flap (323) workspace.
Also be provided with locking cylinder (35), described locking cylinder (35) is for locking PCCP steel cylinder.
Advantage of the present invention is: 1) putting wooden handcart achieves various different size steel plate placement by improving the parts such as location-plate, achieving the needs producing different size PCCP steel cylinder; Be obliquely installed by putting wooden handcart the setting achieving the various helical angle of steel plate simultaneously;
2) the present invention is arranged by the combination of interior movable flap, outer movable flap and fixed lobes three, and achieve the disposable manufacture of the socket hoop at PCCP steel cylinder and two ends, socket ring, its working (machining) efficiency is high, reduces production cost;
3) central shaft is by being arranged to semi-circular tube, centering type or disconnection, therefore increases the shrink space of interior movable flap, outer movable flap, and movable flap, outer movable flap shrink space minor issue in solving, can adapt to the production of all size PCCP steel cylinder;
4) outer movable flap air cylinder group is installed on outside outer movable flap, interior movable flap workspace, avoids interference problem, improves job stability, also increases the manufacture scope of PCCP steel cylinder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of core cylinder of the present invention.
Fig. 3 is the side view of Fig. 2.
1 being track for putting wooden handcart, 2 in figure, 3 being core cylinder, 4 be welding machine, 5 be location-plate, 6 be adjusting rod, 7 for plate shearing machine;
Centered by 31, axle, 32 is cylindrical shell, 33 is outer movable flap cylinder, 34 be interior movable flap cylinder, 35 for locking cylinder;
321 be fixed lobes, 322 be outer movable flap, 323 for interior movable flap.
Detailed description of the invention
The present invention includes and put wooden handcart 1, put wooden handcart 1 and run along track 2 steel plate be placed on wooden handcart 1 is pushed on core cylinder 3; Core cylinder 3 top arranges welding machine 4;
Described putting wooden handcart 1 is used for its width-adjustable of location-plate 5 of fixing steel plate, to place the steel plate of different size;
Described putting between wooden handcart 1 and core cylinder 3 is arranged in an angular slope, this adjustable angle.
Described location-plate 5 one end is fixed, and the other end makes the width of location-plate 5 change by drive unit actuation movement.
Arrange an adjusting rod 6 in described location-plate 5, this adjusting rod 6 can move and fix in location-plate 5.
The length of described track 2 is greater than the length of core cylinder 3, and track 2 two ends are stretched out from core cylinder 3 two ends; Track 2 end establishes corresponding plate shearing machine 7.
Be provided with a control system, this control system controls the speed of travel of the speed of gyration of core cylinder 3, the speed of travel of putting wooden handcart 1 and welding machine 4.
Described core cylinder 3 comprises central shaft 31, the outer sheathed cylindrical shell 32 driven by central shaft 31 of central shaft 31, and described cylindrical shell 32 comprises fixed lobes 321, outer movable flap 322 and interior movable flap 323; Described fixed lobes 321 is for supporting PCCP steel cylinder, and outer movable flap 322 and interior movable flap 323 are for bell and spigot ring and a socket hoop; Described outer movable flap 322 and interior movable flap 323 are arranged on fixed lobes 321 both sides.
Described central shaft 31 is arranged to semi-circular tube structure or eccentric type structure.
Described outer movable flap 322 is driven by outer movable flap cylinder 33, and described interior movable flap 323 is driven by interior movable flap cylinder 34.
Described outer movable flap cylinder 33 is arranged on outside outer movable flap 322, interior movable flap 323 workspace.
Also be provided with locking cylinder 35, described locking cylinder 35 is for locking PCCP steel cylinder.
Below the present invention is made and further illustrating: a kind of wound form compact spiral welding machine made for small dimension PCCP steel cylinder.Adopt the production method of wound form compact spiral welding machine, limit wrapped edge is welded, and the bellmouth of steel and socket is welded simultaneously.Raw material are coiled steel plate, by putting wooden handcart 1 by putting plate, leveling, rust cleaning, applanation process, steel plate is delivered to on the cone main driving mechanism core cylinder 3 that is power, the walking door frame of core cylinder 3 upper position has an automatic submerged arc welding machine 4, put on limit in edges of boards rotary core cylinder 3 process, welding machine 4 is by the helix of autotracker along steel plate, the steel plate overlapped is welded, in welding process, the speed of gyration of core cylinder 3 with put the speed of travel of wooden handcart 1, door frame speed walked by welding machine 4, strictly must keep synchronous.Before welding, first steel bellmouth and socket should be mounted on core cylinder 3 two ends and fix, to weld with steel plate simultaneously.When welding every root steel cylinder rearmost position, by plate shearing machine 7, unnecessary steel plate is cut by helix.Wound form compact spiral welding machine is the production equipment of prestress steel cylinder concrete force pipe liner steel cylinder.This equipment is applicable to produce internal diameter to be 600 ~ 2400m length is the liner thin-wall steel pipe of 5m, 6m Prestressed concrete cylinder pipe, adopts the production method of wound form spiral welding thin-wall steel pipe, limit wrapped edge weldering two ends assembly welding steel socket hoop and socket ring simultaneously.
Wound form compact spiral welding machine primarily of control system (electric wire, electrical control cubicles, power supply and operating desk etc.), put wooden handcart 1, walking mast apparatus, disc type plate shearing machine 7, core cylinder 3, rotary support, core cylinder drive unit, the full-automatic submerged arc welding system of Lincoln NA-3S, welding gun autotracker and flux automatic recovering device, air pipe line, air compression system are formed by combining.
Put wooden handcart 1: put wooden handcart 1 by location-plate 5, three roller first revisal machine, edge-blocking device, welding bench, limit, tension force pressure roller school device, derusting device, tear limit device, guide roller, swing angle device, lowering or hoisting gear, slewing equipment, rocker, frame, walking dolly, track 2 and gas system etc. open and form.
Walking mast apparatus: walking mast apparatus is made up of transmission device and walking mechanism, steel construction door frame, welding machine crane, brake apparatus, door frame track groups, stroke switchgear etc.
Disc type plate shearing machine 7: metal-slitting machine is made up of circle shear, adjustment seat, base, flange fixing installation, frame and air-path control system etc.
Core cylinder 3: core cylinder is made up of parts such as central shaft 31, fixed lobes 321, interior movable flap 323, lock cylinder 35, bellmouth strainer, socket Position Scales.
Core cylinder drive unit: core cylinder drive unit is the system driving core cylinder 3 to rotate, and the speed of gyration of core cylinder 3 can be changed by alternating-current variable frequency motor adjustment, thus change the linear velocity of welded steel cylinder.Drive unit makes cone rotate by the reductor of a band variable-frequency motor, brake apparatus, encoder by the gear wheel on pinion band movable cone.
Lincoln NA-3S full-automatic submerged arc welding system: the full-automatic submerged arc welding system of Lincoln NA-3S, accurately can control welding procedure, deposition rate is high, and speed of welding is fast, elimination gap phenomenon.
A manufacture method for PCCP steel cylinder, carry out according to following steps:
1) first PCCP steel cylinder is set in fixed lobes 321;
2) then socket ring, socket hoop are enclosed in fixed lobes 321 both sides, and by the effect of outer movable flap 322, interior movable flap 323 realize to socket ring, socket hoop fixing;
3) be wrapped in outside PCCP steel cylinder by steel plate by putting wooden handcart 1, then drive PCCP steel cylinder to rotate by central shaft 31, spiral welding machine 4 moves axially thereupon, realizes the welding of the making of PCCP steel cylinder and socket ring, socket hoop;
4) after welding, drives outer movable flap 322, interior movable flap 323 moves, by the taking-up of PCCP steel cylinder, make complete.
Central shaft 31, its effect is that conical section power transmission is comprised fixed lobes 321, interior movable flap 323, outer movable flap 322 to core cylinder 3() make it rotate, and support core cylinder 3 stack shell, as the impetus that interior movable flap 323 and outer movable flap 322 are shunk and opened.
Fixed lobes 321 is shaping as cylindrical shell part supporting PCCP steel cylinder.
Interior movable flap 323, outer movable flap 322 are also as core cylinder 3 part, and supporting PCCP steel cylinder is shaping on the one hand, is made it shrink or is opened on the other hand by interior movable flap cylinder 34 and outer movable flap cylinder 33, are convenient to take out or shaping PCCP steel cylinder.
Interior movable flap cylinder 34 and outer movable flap cylinder 33 are for opening or shrinking interior movable flap 323, outer movable flap 322.
Reliably open when locking cylinder 35 guarantees that core cylinder 3 works by crank connecting link dead point principle.
Core cylinder 3 one end is connected in spiral welding machine cone, and another end-rack is on tailstock, and cone power passes to core cylinder 3 by central shaft 31.Interior movable flap 323, outer movable flap 322 are worked by interior movable flap cylinder 34 and outer movable flap cylinder 33 and are shunk, and facilitate PCCP steel cylinder bellmouth steel loop and socket steel ring to load on core cylinder 3 cylindrical shell 32.Locking cylinder 35 locks PCCP steel cylinder.Steel plate is wrapped on PCCP steel cylinder, and limit wrapped edge is welded, and only to end-of-job, movable flap 323, outer movable flap 322 in finally shrinking, take out PCCP steel cylinder.
Claims (10)
1. for the spiral welding machine that PCCP steel cylinder makes, it is characterized in that, comprise and put wooden handcart (1), put wooden handcart (1) and along track (2) operation, the steel plate be placed on wooden handcart (1) is pushed on core cylinder (3); Core cylinder (3) top arranges welding machine (4);
Described putting wooden handcart (1) is used for location-plate (5) its width-adjustable of fixing steel plate, to place the steel plate of different size;
Described putting between wooden handcart (1) and core cylinder (3) is arranged in an angular slope, this adjustable angle.
2. a kind of spiral welding machine made for PCCP steel cylinder according to claim 1, it is characterized in that, described location-plate (5) one end is fixed, and the other end makes the width of location-plate (5) change by drive unit actuation movement.
3. a kind of spiral welding machine made for PCCP steel cylinder according to claim 1, it is characterized in that, arrange an adjusting rod (6) in described location-plate (5), this adjusting rod (6) can move and fix in location-plate (5).
4. a kind of spiral welding machine made for PCCP steel cylinder according to claim 1, it is characterized in that, the length of described track (2) is greater than the length of core cylinder (3), and track (2) two ends are stretched out from core cylinder (3) two ends; Track (2) end establishes corresponding plate shearing machine (7).
5. a kind of spiral welding machine made for PCCP steel cylinder according to claim 1, it is characterized in that, be provided with a control system, this control system controls the speed of travel of the speed of gyration of core cylinder (3), the speed of travel of putting wooden handcart (1) and welding machine (4).
6. a kind of spiral welding machine made for PCCP steel cylinder according to claim 1, it is characterized in that, described core cylinder (3) comprises central shaft (31), central shaft (31) is the sheathed cylindrical shell (32) driven by central shaft (31) outward, and described cylindrical shell (32) comprises fixed lobes (321), outer movable flap (322) and interior movable flap (323); Described fixed lobes (321) is for supporting PCCP steel cylinder, and outer movable flap (322) and interior movable flap (323) are for bell and spigot ring and a socket hoop; Described outer movable flap (322) and interior movable flap (323) are arranged on fixed lobes (321) both sides.
7. a kind of spiral welding machine made for PCCP steel cylinder according to claim 6, it is characterized in that, described central shaft (31) is arranged to semi-circular tube structure or eccentric type structure.
8. a kind of spiral welding machine made for PCCP steel cylinder according to claim 6, it is characterized in that, described outer movable flap (322) is driven by outer movable flap cylinder (33), and described interior movable flap (323) is driven by interior movable flap cylinder (34).
9. a kind of spiral welding machine made for PCCP steel cylinder according to claim 8, it is characterized in that, described outer movable flap cylinder (33) is arranged on outside outer movable flap (322), interior movable flap (323) workspace.
10. a kind of spiral welding machine made for PCCP steel cylinder according to claim 6, it is characterized in that, be also provided with locking cylinder (35), described locking cylinder (35) is for locking PCCP steel cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410568227.6A CN104325215A (en) | 2014-10-23 | 2014-10-23 | Spiral welding machine for manufacturing of PCCP (prestressed concrete cylinder pipe) steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410568227.6A CN104325215A (en) | 2014-10-23 | 2014-10-23 | Spiral welding machine for manufacturing of PCCP (prestressed concrete cylinder pipe) steel cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN104325215A true CN104325215A (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410568227.6A Pending CN104325215A (en) | 2014-10-23 | 2014-10-23 | Spiral welding machine for manufacturing of PCCP (prestressed concrete cylinder pipe) steel cylinder |
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| CN (1) | CN104325215A (en) |
Citations (5)
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|---|---|---|---|---|
| JPH04189423A (en) * | 1990-11-21 | 1992-07-07 | Ishikawajima Harima Heavy Ind Co Ltd | Anti-corrosive metal layer formation method for columnar body and anti-corrosive columnar body |
| CN2345313Y (en) * | 1998-10-08 | 1999-10-27 | 杭州和达混凝土机械工程有限公司 | Thin-wall steel cylinder coil welding machine |
| CN203064857U (en) * | 2012-12-10 | 2013-07-17 | 信宜市汇美电器有限公司 | Panel position adjusting device of panel conveyor line |
| CN102179928B (en) * | 2011-01-26 | 2013-10-23 | 浙江双林塑料机械有限公司德清分公司 | Heavy-calibre skeleton plastic pipe winding forming equipment and demoulding method |
| CN204195039U (en) * | 2014-10-23 | 2015-03-11 | 江苏邦威机械制造有限公司 | A kind of spiral welding machine made for PCCP steel cylinder |
-
2014
- 2014-10-23 CN CN201410568227.6A patent/CN104325215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04189423A (en) * | 1990-11-21 | 1992-07-07 | Ishikawajima Harima Heavy Ind Co Ltd | Anti-corrosive metal layer formation method for columnar body and anti-corrosive columnar body |
| CN2345313Y (en) * | 1998-10-08 | 1999-10-27 | 杭州和达混凝土机械工程有限公司 | Thin-wall steel cylinder coil welding machine |
| CN102179928B (en) * | 2011-01-26 | 2013-10-23 | 浙江双林塑料机械有限公司德清分公司 | Heavy-calibre skeleton plastic pipe winding forming equipment and demoulding method |
| CN203064857U (en) * | 2012-12-10 | 2013-07-17 | 信宜市汇美电器有限公司 | Panel position adjusting device of panel conveyor line |
| CN204195039U (en) * | 2014-10-23 | 2015-03-11 | 江苏邦威机械制造有限公司 | A kind of spiral welding machine made for PCCP steel cylinder |
Non-Patent Citations (2)
| Title |
|---|
| 柔性化配送中心构建模式研究: "《柔性化配送中心构建模式研究》", 31 December 2012, 中国财富出版社 * |
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Application publication date: 20150204 |
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| RJ01 | Rejection of invention patent application after publication |