CN103934388B - A kind of steel-wire carcass continuous winding technique - Google Patents
A kind of steel-wire carcass continuous winding technique Download PDFInfo
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- CN103934388B CN103934388B CN201410031425.9A CN201410031425A CN103934388B CN 103934388 B CN103934388 B CN 103934388B CN 201410031425 A CN201410031425 A CN 201410031425A CN 103934388 B CN103934388 B CN 103934388B
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Abstract
The present invention relates to a kind of steel-wire carcass continuous winding technique; in order to solve in multiple tube basic framework winding steel wire forming process; steel wire coil, welding is changed because shutting down; cause the problems such as shutdown, poor efficiency, waste of material, useless pipe; setting steel wire coil steel wire surplus; startup parallel is wound around Moving plate and accelerates to be wound around, and wrapping machine is rectilinear motion backward, reserves replacing steel wire coil, crop, docking welding, removes the welding overlap work period.Remain that the normal table speed of production line is run, avoid the generation of useless pipe, do not shut down, no waste mine, improve production, operating efficiency.
Description
Technical field
The present invention relates to engineering pressure pipe manufacturer technical field, especially a kind of steel-wire carcass continuous winding technique.
Background technology
A kind of conventional means that spiral wound steel wire manufactures as multiple tube basic framework; because product specification is various, steel wire coil finite capacity; need constantly to shut down replacing steel wire coil; and carry out weld; this process line needs to shut down; cause the waste of tail, first section of portion of material, cause combination process to give up the phenomenons such as pipe.If patent publication No. is CN1562617A, a kind of method manufacturing steel skeleton-plastic composite pipe proposed, comprise and adopt the mode of plug-in parallel dish to provide parallel steel wire to weldering net forming machine, weldering net forming machine adopts Fuzzy Resistance welding that the warp from warp dispenser is formed net-shaped steel skeleton together with parallel steel wire weld, net-shaped steel skeleton is drawn through composite machine head continuously, composite machine head surrounds net-shaped steel skeleton from the outside and accepts the thermoplastic of the melting that plastic extruder supplies continuously to composite machine head from the side, pipe is compounded to form by inside and outside the thermoplastic of melting and steel skeleton in composite machine head, traction pipe forms multiple tube by cooling device.
Summary of the invention
The object of the invention is to solve in multiple tube basic framework winding steel wire forming process; steel wire coil, welding is changed because shutting down; cause the problems such as shutdown, poor efficiency, waste of material, useless pipe; there is provided a kind of technological design reasonable; utilize fast around combined running mode online, strive for that one section of the best changes the steel-wire carcass continuous winding technique of dish time.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of steel-wire carcass continuous winding technique, is characterized in that having following steps:
(1) set production line normal table speed as V
0, be wound around Moving plate (10) by parallel and be normally wound around.
(2) when steel wire coil (8) steel wire surplus is S, start parallel and be wound around Moving plate (10) acceleration winding, start wrapping machine rectilinear motion backward, to keep steel wire winding spacing constant simultaneously.
(3) wrapping machine rectilinear motion backward, to stopping when reserving neutral gear distance D position being wound around, about 2 times of steel wire parallel institute's forward travel distance vertically when described D position equals to accelerate to be wound around.
(4) production line presses normal table speed V
0run, wrapping machine is forward with speed V
0with production line synchronous operation.
(5) change steel wire coil (8), tailfiber is automatic crop in steel wire electric wire connecting junction (9), and new steel wire guiding enters steel wire electric wire connecting junction (9) and carries out docking welding, and removes burr, prepares to enter normally to be wound around operation.
(6) wrapping machine straight forward movement, to running well near multiple tube, when needing the start position of continuous winding, starts and is wound around Moving plate and is normally wound around, complete a wire loop and change dish process.
On normal raw line; sequencing setting is carried out to the speed of wrap of wrapping machine; stepping is rationalized by the specification (parameter such as diameter, length) of producing product; be mainly less important works such as changing steel wire coil, wire joint welding, removing welding overlap to set apart, avoid the negative effect of shutting down the various not fixed numbers caused to production line.The acceleration winding of the technical program and wrapping machine backward rectilinear motion carry out simultaneously, reserve the steel wire core rod length that winding is fast complete, because this length continues by regular line speed walking, the back work on wind must be completed before it is covered, and did not stay penalty coefficient.
As preferably, it is V that described parallel is wound around the speed that Moving plate accelerates to be wound around
1> (1.1 ~ 2.2) V
0.Because steel wire winding speed directly affects product quality, as elasticity, position degree etc., so determine that the best speed accelerating to be wound around is all strong guarantees to product, equipment.
As preferably, described steel wire surplus S and line speed V
0be directly proportional, and steel wire surplus S is 1.5 ~ 5% of whole steel wire coil steel wire amount.Steel wire residue twining amount S can be set by metering device, and according to product specification setting residue twining amount S, the product residue twining amount S that same specification is same batch is constant.
As preferably, described parallel is wound around Moving plate and accelerates to be wound around and the wrapping machine steel wire graticule density that formed of rectilinear motion backward, with production line normal table speed V
0lower formed steel wire graticule equal density.As long as adjust the relation of axial traveling speed and steel wire winding linear velocity here.
As preferably, described production line normal table speed is V
0when manufacturing compound pipeline complex pipeline, the axial advancement speed of winding steel wire.
As preferably, be provided with open-close type round broach in described steel wire electric wire connecting junction, described new steel wire guiding enters steel wire electric wire connecting junction and carries out after docking welds, removing welding overlap fast by round broach.Steel wire fixture for opposite welding in electric wire connecting junction, round broach can be changed specification and maybe can adjust by diameter, namely carry out docking welding, cleaning overlap supervisor equalization to the steel wire of different-diameter.
As preferably, described production line presses normal table speed V
0during operation, replacing steel wire coil, crop, docking welding, removal welding overlap work period are directly proportional to neutral gear distance D.This is the technical program less important work project to be solved, and the relation ratio of work period is based on production line normal running speed.Even if different production lines, this process program can be adopted equally to work continuously.
As preferably, described new steel wire guiding enters steel wire electric wire connecting junction and carries out docking welding employing electric resistance welding or flash welding.Electric resistance welding, when nugget is formed, is surrounded by plastic area all the time, deposite metal and air exclusion, and metallurgical process is very simple; And the heat time is short, heat is concentrated, heat affected area is little, deformation and stress is also little, usually need not arrange to correct and heat treatment step at postwelding; Welding wire, welding rod etc. is not also needed to fill metal.Because steel wire plane of structure is less, not preheated weld can be adopted, convenient and swift.
Effective effect of the present invention is: in operation process such as replacing steel wire coil, welding, cleaning overlap etc., remains that the normal table speed of production line is run, completely avoid the generation of useless pipe, do not shut down, no waste mine, improves production, operating efficiency.
Accompanying drawing explanation
Fig. 1 is that one of the present invention is changed steel wire coil wiring preparation, accelerated winding, direction of retreat structural representation.
Fig. 2 is that a kind of parallel of the present invention is wound around Moving plate stopping, changes the job state such as steel wire coil, welding structural representation.
Fig. 3 is that one of the present invention is changed dish end, recovered normal winding work status architecture schematic diagram.
In figure: 1. multiple tube, 2. air cooling equipment, 3. plastics composite die, 4. steel wire parallel, 5. steel wire warp, 6. fixed electrode dish, 7. welding machine, 8. steel wire coil, 9. steel wire electric wire connecting junction, 10. parallel is wound around Moving plate, 11. parallels are wound around support, 12. inner mold set, 13. frames, 14. are wound around drive unit, 15. walking mechanisms and dynamical system.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
A kind of steel-wire carcass continuous winding of the present embodiment technique, following Wiring apparatus carries out:
As shown in Figure 1, in multiple tube production line, steel-wire carcass Wiring apparatus frame 13 one end is inner mold set 12, the bottom of frame 13 is provided with walking mechanism and dynamical system 15, inner mold set comprises inner mold, electrode, guide support axle, and guide support axle and parallel are wound around Moving plate 10 and coordinate, and the power that parallel is wound around Moving plate 10 provides by being wound around drive unit 14, parallel is wound around on Moving plate 10 and fixed electrode dish 6, mash welder 7, steel wire coil 8 is housed, and coordinates steel wire electric wire connecting junction 9 is housed with steel wire coil 8.The steel-wire carcass of multiple tube 1 is welded by steel wire parallel 4 and steel wire warp 5 node, and steel-wire carcass extrudes double-faced forming through plastics composite die 3 one side, wrapped wire skeleton, more shaping through air cooling equipment 2.Due to multiple tube 1 forming production line speed continous-stable, the shaping needs of steel-wire carcass constantly more renew steel wire coil 8, and the winding of this fixed speed pattern needs shutdown to carry out various less important work.At this, carry out upgrading operation by the motor speed in control winding drive unit 14 and walking mechanism and dynamical system 15 and following process.
Note: warp is parallel axially-aligned steel wire, compile and change dish, wiring ratio is easier to, there is not reserved operation, the technical program is wound around mainly for parallel.
The present embodiment step is as follows:
If production line normal table speed (moving axially) is V
0, V
0=0.2m/min, steel wire diameter Φ 4mm, a steel wire coil 8 to fill steel wire weight be 400Kg, be wound around Moving plate 10 by parallel and be normally wound around.When steel wire coil 8 steel wire surplus is 10Kg, starts parallel and be wound around Moving plate 10 acceleration winding, accelerate speed of wrap V
1=0.4m/min, starts wrapping machine walking mechanism and dynamical system 15 rectilinear motion backward simultaneously, after move neutral gear distance D=1m, winding drive unit 14 stops.
Multiple tube production line presses normal table speed V
0run, wrapping machine moves toward multiple tube direction forward and with speed V
0synchronous operation is done with action during normal production.Now rise, be namely wound around on Moving plate 10 at parallel and change steel wire coil 8, tailfiber is automatic crop in steel wire electric wire connecting junction 9, and new steel wire guiding enters steel wire electric wire connecting junction 9 and carries out docking welding, and removes welding overlap supervisor equalization fast by round broach.Prepare immediately to enter normal winding work.
Wrapping machine does rectilinear motion, when running to the start position of continuous winding, starts parallel winding Moving plate 10 and is normally wound around, complete a steel wire coil and change dish process.
This technological work cycle is directly proportional to neutral gear distance D, with line speed V
0be directly proportional, the programme-control of operation work step, certainly relevant with operating personnel's qualification, must ensure under safety production condition, when single specification product is wound around, Negotiation speed controls, parameter matching and optimization, the whole process of the technical program completely can blind-mate, thus reaches perfect.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the structure after simple transformation of the present invention, technique.
Claims (8)
1. a steel-wire carcass continuous winding technique, is characterized in that having following steps:
(1) set production line normal table speed as V
0, be wound around Moving plate (10) by parallel and be normally wound around;
(2) when steel wire coil (8) steel wire surplus is S, start parallel and be wound around Moving plate (10) acceleration winding, start wrapping machine rectilinear motion backward, to keep steel wire winding spacing constant simultaneously;
(3) wrapping machine rectilinear motion backward, to stopping when reserving neutral gear distance D position being wound around, 2 times of steel wire parallel institute's forward travel distance vertically when described D position equals to accelerate to be wound around;
(4) production line presses normal table speed V
0run, wrapping machine is forward with speed V
0with production line synchronous operation;
(5) change steel wire coil (8), tailfiber is automatic crop in steel wire electric wire connecting junction (9), and new steel wire guiding enters steel wire electric wire connecting junction (9) and carries out docking welding, and removes burr, prepares to enter normally to be wound around operation;
(6) wrapping machine straight forward movement, to multiple tube run well, need the start position of continuous winding time, start parallel and be wound around Moving plate (10) and be normally wound around, complete one and change dish process.
2. a kind of steel-wire carcass continuous winding technique according to claim 1, is characterized in that, the speed that described parallel is wound around Moving plate (10) acceleration winding is V
1> (1.1 ~ 2.2) V
0.
3. a kind of steel-wire carcass continuous winding technique according to claim 1 and 2, is characterized in that described steel wire surplus S and line speed V
0be directly proportional, and steel wire surplus S is 1.5 ~ 5% of whole steel wire coil steel wire amount.
4. a kind of steel-wire carcass continuous winding technique according to claim 1 and 2, is characterized in that, described parallel is wound around Moving plate (10) and accelerates to be wound around and the wrapping machine steel wire graticule density that formed of rectilinear motion backward, with production line normal table speed V
0lower formed steel wire graticule equal density.
5. a kind of steel-wire carcass continuous winding technique according to claim 1 and 2, is characterized in that described production line normal table speed is V
0when manufacturing compound pipeline complex pipeline, the axial advancement speed of winding steel wire.
6. a kind of steel-wire carcass continuous winding technique according to claim 1 and 2, it is characterized in that, steel wire electric wire connecting junction is provided with open-close type round broach in (9), and described new steel wire guiding enters steel wire electric wire connecting junction (9) and carries out after docking welds, removing welding overlap fast by round broach.
7. a kind of steel-wire carcass continuous winding technique according to claim 6, it is characterized in that, production line presses normal table speed V
0during operation, replacing steel wire coil (8), crop, docking welding, removal welding overlap work period are directly proportional to neutral gear distance D.
8. a kind of steel-wire carcass continuous winding technique according to claim 1 and 2, is characterized in that described new steel wire guiding enters steel wire electric wire connecting junction (9) and carries out docking welding employing electric resistance welding or flash welding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410031425.9A CN103934388B (en) | 2014-01-23 | 2014-01-23 | A kind of steel-wire carcass continuous winding technique |
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| CN201410031425.9A CN103934388B (en) | 2014-01-23 | 2014-01-23 | A kind of steel-wire carcass continuous winding technique |
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| CN103934388B true CN103934388B (en) | 2015-12-09 |
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| CN106256459B (en) * | 2015-06-19 | 2018-09-11 | 丑毅 | One plant growth holder automatic moulding machine |
| CN106180495A (en) * | 2016-08-31 | 2016-12-07 | 张家港协欣机械有限公司 | A kind of wide-angle wrapping machine |
| CN108273943A (en) * | 2018-03-22 | 2018-07-13 | 浙江凯越塑胶工业有限公司 | A kind of filamentary silver pipe production equipment |
| CN109702116A (en) * | 2019-01-09 | 2019-05-03 | 合肥速能机械科技有限责任公司 | A kind of air-conditioning duct wire Wiring apparatus |
| CN116830891B (en) * | 2023-06-09 | 2024-01-26 | 九方泰禾国际重工(青岛)股份有限公司 | Corn snapping roll and processing device thereof |
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| US4607513A (en) * | 1984-11-01 | 1986-08-26 | Sleeper & Hartley Corp. | Wire working machine |
| CN1232743A (en) * | 1999-04-16 | 1999-10-27 | 东泰(成都)工业有限公司 | Manufacture process and equipment for steel skeleton reinforced composite plastic pipe |
| CN1562617A (en) * | 2004-03-16 | 2005-01-12 | 哈尔滨工业大学星河实业有限公司 | Pipeline containing compound pipe of steel skeleton-plastic, and manufacture of compound pipe |
| CN2709148Y (en) * | 2004-07-09 | 2005-07-13 | 刘兆昌 | Winding shaping machine for joint of steel frame reinforced plastic pipe |
| CN102029659A (en) * | 2010-11-03 | 2011-04-27 | 浙江双林塑料机械有限公司德清分公司 | Bearing-less PP (polypropylene)/PE (polyethylene) high-temperature rotating net die and rotating method |
| CN102179928A (en) * | 2011-01-26 | 2011-09-14 | 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 |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4607513A (en) * | 1984-11-01 | 1986-08-26 | Sleeper & Hartley Corp. | Wire working machine |
| CN1232743A (en) * | 1999-04-16 | 1999-10-27 | 东泰(成都)工业有限公司 | Manufacture process and equipment for steel skeleton reinforced composite plastic pipe |
| CN1562617A (en) * | 2004-03-16 | 2005-01-12 | 哈尔滨工业大学星河实业有限公司 | Pipeline containing compound pipe of steel skeleton-plastic, and manufacture of compound pipe |
| CN2709148Y (en) * | 2004-07-09 | 2005-07-13 | 刘兆昌 | Winding shaping machine for joint of steel frame reinforced plastic pipe |
| CN102029659A (en) * | 2010-11-03 | 2011-04-27 | 浙江双林塑料机械有限公司德清分公司 | Bearing-less PP (polypropylene)/PE (polyethylene) high-temperature rotating net die and rotating method |
| CN102179928A (en) * | 2011-01-26 | 2011-09-14 | 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 |
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Address after: Hangzhou City, Zhejiang province 311100 Linping Yuhang Economic Development Zone No. 111 Tian He Lu Patentee after: Zhejiang two woods machinery limited company Address before: Hangzhou City, Zhejiang province 311100 Linping Yuhang Economic Development Zone No. 111 Tian He Lu Patentee before: Zhejiang Shuanglin Plastic Machinery Co., Ltd. |
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