CN103921078B - A kind of cover the continuous producing apparatus moulding stainless steel pipes - Google Patents

A kind of cover the continuous producing apparatus moulding stainless steel pipes Download PDF

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Publication number
CN103921078B
CN103921078B CN201410189212.9A CN201410189212A CN103921078B CN 103921078 B CN103921078 B CN 103921078B CN 201410189212 A CN201410189212 A CN 201410189212A CN 103921078 B CN103921078 B CN 103921078B
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CN
China
Prior art keywords
stainless steel
producing apparatus
cover
steel pipes
continuous producing
Prior art date
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.)
Active
Application number
CN201410189212.9A
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Chinese (zh)
Other versions
CN103921078A (en
Inventor
杨光耀
陆建华
陈华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Xinzeqi Mechanical Co Ltd
Original Assignee
Jiangsu Xinzeqi Mechanical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Xinzeqi Mechanical Co Ltd filed Critical Jiangsu Xinzeqi Mechanical Co Ltd
Priority to CN201410189212.9A priority Critical patent/CN103921078B/en
Publication of CN103921078A publication Critical patent/CN103921078A/en
Application granted granted Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/027—Making tubes with soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning In General (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses the bilayer that a kind of production cost is low, production efficiency is high and materials in the tube cleaning inside degree is high and cover the production equipment moulding stainless steel tube, including stainless steel band unreeling machine, welded tube mill, weld seam solid solution back-fire arrangement, covering and mould extruder, multiple tube diameter-setting equipment, cooling device, caterpillar tractor and cutting machine, described welded tube mill is sequentially provided with band cleaning decontamination plant, sanding and polishing mechanism and some flushings, water removal body in the frame of feed end.

Description

A kind of cover the continuous producing apparatus moulding stainless steel pipes
Technical field
The present invention relates to a kind of continuous producing apparatus covering and moulding stainless steel pipes.
Background technology
Mould coating stainless steel pipeline to be cladded with vinyon wear-resistant, corrosion resistant by stainless steel tube and be fabricated by, There is insulation, the feature such as corrosion-resistant, wear-resistant.It is widely used in various pipeline engineering, as cold and hot in indoor Waterpipe, the buried pipeline burying wall coil road and being exposed to corrosive environment.If buying stainless steel circle scale pipe The most discontinuously covering if moulding processing, plastics waste is serious, relatively costly, and inefficiency；And carry Tubing cleaning inside degree is easily made to be difficult to ensure that during storage.
Summary of the invention
The technical problem to be solved is: production cost is low, production efficiency is high and materials in the tube to provide one Cleaning inside degree is high, stainless steel tube solid solution is tempered corrosion resistant bilayer and covers the continuous life moulding stainless steel pipes Product equipment.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: one is covered and moulded stainless steel pipes Continuous producing apparatus, including stainless steel band unreeling machine, welded tube mill, weld seam solid solution back-fire arrangement, cover mould crowded Going out machine, multiple tube diameter-setting equipment, cooling device, caterpillar tractor and cutting machine, described welded tube mill exists It is sequentially provided with band cleaning decontamination plant, sanding and polishing mechanism and some flushings on the board seat of feed end, removes Water mechanism, inlet pipe seat that described weld seam solid solution back-fire arrangement includes setting gradually, heater, cooling device, Going out base, heater includes that superaudio senses heater, is provided with and wears for tubing in superaudio sensing heater The quartz ampoule crossed, cooling device includes water collar, is provided with the conductive graphite quenching passed for tubing in water collar Guide pin bushing, inlet pipe seat, quartz ampoule, water collar and going out is tightly connected between base successively, thus can and tubing between Form the reversing chamber of the injected protective gas sealed.
The present invention is the most to be solved be technical problem is that: provide a kind of stainless steel tube welding effect more preferable Bilayer covers the continuous producing apparatus moulding stainless steel pipes.
For solving above-mentioned technical problem, further technical scheme of the present invention is: on described welded tube mill It is provided with the air supply pipe of output protection gas, after air supply pipe stretches to curling from stainless steel band is the most rolled-up Welding position.
As the preferred scheme of one, the end of described air supply pipe is provided with spherical wire brush.
As the preferred scheme of one, described sanding and polishing mechanism includes that the planer-type being arranged on board seat is installed Frame, is provided with liftable take-up housing in planer-type installation frame, planer-type installation frame top is equipped with spiral shell Bar, is connected by bearing between screw rod bottom and take-up housing, and take-up housing is provided with mandrel and drives mandrel Motor, mandrel is arranged with nylon abrasive wheel, below nylon abrasive wheel, is provided with liner plate seat and dismountable lining Plate, forms the cleaning passage of stainless steel band between nylon abrasive wheel and liner plate.
As the preferred scheme of one, described some flushing machines include some flushing stainless steel band upper and lower surfaces Water spraying mechanism and be arranged on de-watering apparatus and the hot blast drying device of water spraying mechanism discharging side.
The invention has the beneficial effects as follows: be welded into tubing owing to using stainless steel band directly to crimp, and connect online Continue and carry out covering in appearance moulding processing at it so that this production production efficiency of equipment is high, low cost.
Owing to welded tube mill is sequentially provided with band cleaning decontamination plant, sanding and polishing machine on the board seat of feed end Structure and some flushings, water removal body, can carry out degreasing, polish, clean, be dried stainless steel band raw material, Make the tubing produced can be directly used for carrying the cleannes such as drinking water and require higher use occasion.
Owing to being additionally provided with the air supply pipe of output protection gas on welded tube mill, air supply pipe is not rolled up from stainless steel band The welding position after curling is stretched to, it is ensured that during welding, tubing is internal is full of protective gas, thus avoids at Qiing Tubing weld seam under welding high temperature aoxidizes, decarburization and de-chromium phenomenon, improves weld seam corrosion fatigue life.
Owing to the end of air supply pipe is provided with spherical wire brush, it is possible to prevent protective gas to run off the fastest.
Stainless steel tube sensing is heated to 1050～1100 DEG C in protective atmosphere by described back-fire arrangement, thus improves The institutional framework of weld seam also eliminates stress, to strengthen weld seam corrosion resistance.
After the conductive graphite quenching guide pin bushing that the cooling device of described weld seam solid solution back-fire arrangement uses is to solution heat Stainless steel tube carry out chilling, thus improve the institutional framework of stainless steel tube and eliminate stress, to strengthen anti-corruption Erosion performance；Stainless steel tube is cooled to 160～200 DEG C, after also helping by after weld seam solid solution back-fire arrangement simultaneously Continue and cover the bonding moulded.
Owing to the upper surface of band being carried out sanding and polishing by sanding and polishing mechanism so that the tubing after shaping Inner surface smoothness higher, not only avoid use time formed incrustation, and if use argentiferous, copper component Anti-bacteria stainless steel time be conducive to the silver in anti-bacteria stainless steel, copper to separate out sterilization in water；It addition, be arranged on The roughness of pipe outer surface after nylon abrasive wheel on the downside of stainless steel band can make welding is conducive to follow-up covering to mould Bonding.
Owing to flushing machine includes, except water, hot-blast blow apparatus, to remove the strip surface after flushing and retaining Moisture content, be beneficial to the welding quality of weld seam.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of back-fire arrangement in the present invention.
Fig. 3 is the principle schematic of the air supply pipe part of welded tube mill in the present invention.
Fig. 4 is the structural representation of the feed end of welded tube mill in the present invention.
Fig. 5 is the plan structure schematic diagram of Fig. 4.
Fig. 6 is the structural representation of polishing mechanism in the present invention.
In Fig. 1 to Fig. 6: 1. stainless steel band unreeling machine, 2. welded tube mill, 21. sanding and polishing mechanisms, 211. dragons Gate-type frame, 212. take-up housings, 213. screw rods, 214. driving handwheels, 215. mandrels, 216. motors, 217. Nylon abrasive wheel, 218. liner plates；22. band cleaning decontamination plants, 23. flushing machines, 231. water spraying mechanisms, 232. water removal bodies, 24. air supply pipes, 241. wire brushes；25. welding guns, 3. weld seam solid solution back-fire arrangement, 31. Inlet pipe seat, 32. heaters, 321. superaudio sensing heaters, 322. quartz ampoules, 33. cooling devices, 331. water collars, 332. conductive graphite quenching guide pin bushings, 34. go out base, 4. cover and mould extruder, and 5. multiple tube is fixed Footpath device, 6. cooling device, 7. caterpillar tractor, 8. cutting machine, 9. stainless steel band.
Detailed description of the invention
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
As Figure 1-4, a kind of cover the continuous producing apparatus moulding stainless steel pipes, unreel including stainless steel band Machine 1, welded tube mill 2, weld seam solid solution back-fire arrangement 3, cover mould extruder 4, multiple tube diameter-setting equipment 5, cooling Device 6, caterpillar tractor 7 and cutting machine 8.Described welded tube mill 2 on the board seat of feed end successively It is provided with band cleaning decontamination plant 22, sanding and polishing mechanism 21 and some flushing machines 23.Described welded tube mill 2 On be additionally provided with output inert gas air supply pipe 24, air supply pipe 24 stretches to from stainless steel band 9 is the most rolled-up Welding position after curling, the end of described air supply pipe 24 is provided with wire brush 241.
As in figure 2 it is shown, described weld seam solid solution back-fire arrangement 3 includes the inlet pipe seat 31 set gradually, adds hot charging Putting 32, cooling device 33, go out base 34, heater 32 includes that superaudio senses heater 321, super Being provided with the quartz ampoule 322 passed for tubing in frequency induction heater 321, cooling device 33 includes water collar 331, it is provided with the conductive graphite quenching guide pin bushing 332 passed for tubing, inlet pipe seat 31, quartz in water collar 331 Pipe 322, water collar 331 and going out be tightly connected successively between base 34 thus can and tubing between formed and seal The reversing chamber of protective gas can be injected.
As shown in Figure 4,5, 6, described sanding and polishing mechanism 21 includes the gantry type frame being arranged in frame 211, gantry type frame 211 is provided with installation gap, installation gap is provided with take-up housing 212, planer-type Frame 211 top is equipped with screw rod 213, and screw rod 213 bottom is connected by bearing with take-up housing 212, sliding Block 212 is provided with mandrel 215 and drives the motor 216 of mandrel 215, and mandrel 215 is arranged with nylon Abrasive wheel 217, gantry type frame 211 is removably provided with below nylon abrasive wheel 217 liner plate seat and can Dismounting liner plate 218, forms the cleaning passage of stainless steel band 9 between nylon abrasive wheel 217 and liner plate 218.
As illustrated in figures 4-5, described flushing machine 23 includes the water spray rinsing stainless steel band 9 upper and lower surface respectively Mechanism 231 and be arranged on the water removal body 232 of water spraying mechanism 231 discharging side.
The principle of the above embodiments only illustrative the invention and effect thereof, and part utilization Embodiment, not for limiting the present invention；It should be pointed out that, for the person of ordinary skill of the art, Without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into Protection scope of the present invention.

Claims (5)

1. cover the continuous producing apparatus moulding stainless steel pipes, including stainless steel band unreeling machine, welded tube mill, Weld seam solid solution back-fire arrangement, cover and mould extruder, multiple tube diameter-setting equipment, cooling device, caterpillar tractor And cutting machine, it is characterised in that: described welded tube mill is sequentially provided with band cleaning on the board seat of feed end Decontamination plant, sanding and polishing mechanism and some flushings, water removal body, described weld seam solid solution back-fire arrangement includes The inlet pipe seat, heater, the cooling device that set gradually, going out base, heater includes that superaudio senses Heater, is provided with, in superaudio sensing heater, the quartz ampoule passed for tubing, and cooling device includes water collar, The conductive graphite quenching guide pin bushing passed for tubing it is provided with, inlet pipe seat, quartz ampoule, water collar and go out in water collar Be tightly connected successively between base thus can and tubing between form the tempering of injected protective gas sealed Chamber.
A kind of cover the continuous producing apparatus moulding stainless steel pipes, it is characterised in that: Described welded tube mill is provided with the air supply pipe of output protection gas, and air supply pipe is stretched from stainless steel band is the most rolled-up Enter the welding position to curling.
A kind of cover the continuous producing apparatus moulding stainless steel pipes, it is characterised in that: The end of described air supply pipe is provided with spherical wire brush.
4. a kind of as according to any one of claim 1-3 covers the continuous producing apparatus moulding stainless steel pipes, It is characterized in that: described sanding and polishing mechanism includes being arranged on the planer-type installation frame of board seat, planer-type Being provided with liftable take-up housing in installation frame, planer-type installation frame top is equipped with screw rod, screw rod bottom Being connected by bearing with between take-up housing, take-up housing is provided with mandrel and drives the motor of mandrel, mandrel On be arranged with nylon abrasive wheel, be provided with liner plate seat and dismountable liner plate below nylon abrasive wheel, nylon grinds The sanding and polishing passage of band to be processed is formed between dish and liner plate.
5. a kind of as according to any one of claim 1-3 covers the continuous producing apparatus moulding stainless steel pipes, It is characterized in that: described some flushing machines include the water spraying mechanism of some flushing stainless steel band upper and lower surfaces with And it is arranged on de-watering apparatus and the hot blast drying device of water spraying mechanism discharging side.
CN201410189212.9A 2014-05-07 2014-05-07 A kind of cover the continuous producing apparatus moulding stainless steel pipes Active CN103921078B (en)

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Application Number Priority Date Filing Date Title
CN201410189212.9A CN103921078B (en) 2014-05-07 2014-05-07 A kind of cover the continuous producing apparatus moulding stainless steel pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410189212.9A CN103921078B (en) 2014-05-07 2014-05-07 A kind of cover the continuous producing apparatus moulding stainless steel pipes

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CN103921078B true CN103921078B (en) 2016-08-24

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
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CN105082427A (en) * 2015-08-31 2015-11-25 中山市龙舜电气科技有限公司 Automatic production line for rubber coated steel belt
CN105414907A (en) * 2016-01-11 2016-03-23 南通振华重型装备制造有限公司 Building technology for pile leg of self-elevating wind power vessel
CN105946194B (en) * 2016-07-20 2018-04-10 衢州佰强新材料科技有限公司 A kind of fluorine plastic-steel pipe production method
CN108819159B (en) * 2018-05-28 2019-07-16 广东水电二局股份有限公司 Composite steel tube organisation of working, the structure enhanced type drainpipe processed using the mechanism
CN111408633A (en) * 2020-03-31 2020-07-14 吴丽萍 Ultra-thin metal plate welding process, composite water pipe and production equipment thereof
CN112223740B (en) * 2020-09-17 2022-06-28 武汉金牛不锈钢管道科技有限公司 Continuous plastic-coating production process for large-caliber water supply stainless steel pipe

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GB9311715D0 (en) * 1993-06-07 1993-07-21 Liquid Polymers Group Plc Improvements in or relating to pipe coating
CN1264003A (en) * 2000-02-01 2000-08-23 青岛化工学院高分子工程材料研究所 Apparatus for shaping composite steel-plastics tube
CN1417507A (en) * 2001-11-08 2003-05-14 李志雄 Production process of composite plastic-steel pipe with anti-corrosive coating
CN1192177C (en) * 2002-04-30 2005-03-09 杜正阔 Technology for forming composite steel-plastic pipe and apparatus for forming its internal wall
CN101003173A (en) * 2006-01-19 2007-07-25 甘国工 Method and equipment for producing steel-plastics composite tube with two layers of polymer layer
CN102248364A (en) * 2011-06-07 2011-11-23 广东联塑科技实业有限公司 Method and device for manufacturing water-heating braided hose steel bushing
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Address after: Tangqiao town of Xitang city Zhangjiagang road 215611 in Jiangsu province Zhouxiang Village No. 288 Jiangsu new Zeqi mechanical Limited by Share Ltd

Applicant after: Jiangsu Xinzeqi Mechanical Co., Ltd.

Address before: Tangqiao town of Xitang Zhangjiagang Road, Suzhou City, Jiangsu province 215611 No. 288 Zhouxiang village Zhangjiagang Vinda Textile Machinery Co.

Applicant before: Zhangjiagang Victor Textile Machinery Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: ZHANGJIAGANG VICTOR TEXTILE MACHINERY CO., LTD. TO: JIANGSU XINZEQI MECHANICAL CO., LTD.

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