CN106119504B - A kind of coil pipe annealing device - Google Patents
A kind of coil pipe annealing device Download PDFInfo
- Publication number
- CN106119504B CN106119504B CN201610759289.4A CN201610759289A CN106119504B CN 106119504 B CN106119504 B CN 106119504B CN 201610759289 A CN201610759289 A CN 201610759289A CN 106119504 B CN106119504 B CN 106119504B
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- wheel
- furnace body
- tubing
- pipe
- delivery wheel
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- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- 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
- C21D11/00—Process control or regulation for heat treatments
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The present invention relates to a kind of Equipments for Heating Processing, and in particular to a kind of coil pipe annealing device, including：For heat treatment furnace body, be set to furnace body side for by tubing be sent into furnace body into pipe device, be set to the furnace body other side for store anneal after tubing closed tube device and and be arranged in furnace body and into the straightener between pipe device；The furnace body includes, and enters several imports of furnace body, the heating part heated for tubing, the cooling end cooled down for tubing for tubing and for tubing exits furnace body and the outlet equal with import volume；It is described to include into pipe device, delivery wheel, top wheel and inlet pipe motor；The closed tube device includes being taken turns and to the briquetting roller for the tubing that bends, the storage to transmit and store to drive the closed tube motor of closed tube device.A kind of coil pipe annealing device of the present invention, processing speed slow problem even by the uneven heating occurred when overcoming common annealing stove processing coil pipe into pipe device and closed tube device specially designed.
Description
Technical field
The present invention relates to a kind of Equipments for Heating Processing, and in particular to a kind of coil pipe annealing device.
Background technology
In steel pipe's production manufacturing process, in order to eliminate the tissue defects of steel pipe, improve tissue make homogenization of composition and
Crystal grain thinning improves the mechanical property of steel, reduces residual stress；Hardness can be reduced simultaneously, improves plasticity and toughness, improve cutting
Processing performance.Steel pipe is made annealing treatment frequently with annealing furnace, however current annealing furnace moving back both for normal straight tube
Fire is come what is designed, and the annealing length of general annealing furnace is about tens meters, and coil lengths can reach 1000 meters or more so that
Common annealing stove is difficult to apply to the annealing of coil pipe.
The mechanical performance of steel pipe is heated evenly degree when depending on annealing, for example, a kind of disclosed in CN204569985U
Steel tube anneal stove improves annealing furnace furnace body, improves annealing efficiency, however, it is difficult to make annealing treatment coil pipe, uses
The coil pipe of such anneal processing, performance and second-rate.
Invention content
The purpose of the present invention is to provide a kind of coil pipe annealing device to solve the problems in background technology.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of coil pipe annealing device, including：For heat treatment furnace body, be set to furnace body side for tubing to be sent into
Furnace body into pipe device, be set to the furnace body other side for store annealing after tubing closed tube device and and setting furnace body and into
Straightener between pipe device；The furnace body includes entering several imports of furnace body for tubing, adding for what tubing heated
Hot portion exits furnace body and the outlet equal with import volume for the cooling end of tubing cooling and for tubing；The inlet pipe dress
It sets including being taken turns and to the delivery wheel of colliery carries tubing, the top to align to drive the inlet pipe motor into pipe device；The receipts
Pipe device includes being taken turns and to the briquetting roller for the tubing that bends, the storage to transmit and store to drive the receipts of closed tube device
Pipe motor.
Common annealing stove can only be heat-treated straight tube, in order to enable heat-treatment furnace can be heat-treated coil pipe, in stove
The both sides of body are respectively set as described above into pipe device and closed tube device, into pipe device being sent into stove after aligning coil pipe
Body, closed tube device is at coil pipe and to store the tube bending after annealing, in furnace body and into straightener is arranged between pipe device
Steel pipe can be made to be uniformly heated in heat treatment, improve thermal effectiveness.
Preferably, the delivery wheel and top wheel are all multiple, and corresponding each import setting is a set of；The briquetting roller and
Storage wheel is all multiple, and corresponding each outlet setting is a set of, to be carried out at the same time the heat treatment of multiple steel pipes.
Preferably, the delivery wheel includes the first delivery wheel and the second delivery wheel of setting in the same horizontal line, institute
Top wheel is stated in the horizontal direction positioned at the first delivery wheel and the second delivery wheel between, be positioned vertically higher than the first delivery wheel with
Second delivery wheel, to obtain better leveling effect.
Preferably, the top wheel is connected with the adjusting rod for adjusting distance between top wheel and delivery wheel, to handle
The steel pipe of more specifications.
Preferably, first delivery wheel or the second delivery wheel axially extend shelving for support tubing
Wheel, for placing pending coil pipe.
Preferably, the delivery wheel is additionally provided with far from furnace body side dredges bar, enter delivery wheel to dredge steel pipe
Between being taken turns with top.
Preferably, the briquetting roller includes the first briquetting roller and the second briquetting roller, to obtain better bending effect.
Preferably, first briquetting roller and the second briquetting roller are connected with the first adjusting rod and the second adjusting rod respectively,
By controlling the height of the first briquetting roller and the second briquetting roller, the bending curvature of steel pipe can control.
Preferably, storage wheel lower section is additionally provided with bar, to position of the fixed coil pipe on storage wheel.
Preferably, the straightener includes rack, wherein being provided with end to end lateral aligning area in the rack
With longitudinal aligning area and the driving device for driving and the control cabinet for control；Laterally aligning area includes horizontal setting
Several lateral fast pulleys, several wheel and several to lateral cunning is slid laterally by slidable adjustment and lateral fast pulley spacing
The transverse slipway of driving wheel sliding；Longitudinal aligning area include several longitudinally fixed wheels disposed vertically, it is several by slidable adjustment with
The longitudinal sliding motion wheel and several end slipways to longitudinal sliding motion slipping of longitudinally fixed wheel spacing.
Current straightener is difficult the steel pipe larger to some bending degree, and especially coil pipe is aligned, by repetition test
It was found that by setting up laterally aligning area and longitudinal aligning area and adjustable wheel and longitudinal movable pulley of consolidating of sliding laterally in steel pipe
Entrance provides larger distance, then slowly will apart from diminution, can preferably complete the steel pipe larger to bending degree into
Row aligning.
Preferably, the driving device includes the gear set being arranged below laterally aligning area and is connected with gear set
Driving motor, driving motor drive gear set drives entire straightener to work.
Preferably, each wheel that slides laterally corresponds to a transverse slipway, each corresponding transverse slipway is provided with tune
The corresponding lateral adjustments bar for sliding laterally wheel of section so that each sliding laterally wheel can individually be adjusted.
Preferably, each longitudinal sliding motion wheel corresponds to an end slipway, each corresponding end slipway is provided with tune
The longitudinally adjust bar of the corresponding longitudinal sliding motion wheel of section so that movable pulley can be adjusted individually longitudinally in each.
Preferably, the transverse direction fast pulley is staggered with wheel is slid laterally, the longitudinally fixed wheel and longitudinal sliding motion
Wheel is staggered, to obtain better leveling effect.
Preferably, the gear set include the working gear being connected with each lateral fast pulley and with work tooth
Take turns several equipment gears for being meshed, equipment gear is making working gear obtain identical steering.
Preferably, the diameter of the working gear is identical with modulus, the rotating speed to ensure lateral fast pulley is identical, from
And obtain better leveling effect.
Preferably, guiding port is additionally provided in the rack, to guide steel pipe to enter aligning area.
Preferably, the transverse direction fast pulley, sliding laterally wheel, longitudinally fixed wheel and longitudinal sliding motion wheel outside and being both provided with
To protect the protective layer of steel pipe, protective layer to use polytetrafluoroethylene ethylene layer, rubber layer, resin layer or plastic layer, can effectively protect
Steel tube surface is protected, it is avoided to be damaged in straightening process.
In conclusion beneficial effects of the present invention：
1. a kind of coil pipe annealing device of the present invention, is overcome by specially designing into pipe device and closed tube device
The uneven heating that common annealing stove processing coil pipe or the longer steel pipe of other length occur is even, processing speed slow problem.
2. a kind of coil pipe annealing device of the present invention, the effect of annealing are good so that processing steel pipe can obtain more preferably
Performance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is in the present invention into the schematic diagram of pipe device part-structure；
Fig. 3 is the schematic diagram of closed tube device part-structure in the present invention；
Fig. 4 is the structural schematic diagram of straightener in the present invention；
Fig. 5 is the structural schematic diagram of middle gear group of the present invention.
Specific implementation mode
Following specific examples is only explanation of the invention, is not limitation of the present invention, art technology
Personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as
It is all protected by Patent Law in scope of the presently claimed invention.
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1：
According to Fig. 1~Fig. 5, a kind of coil pipe annealing device, including：For heat treatment furnace body 1, be set to furnace body
1 side be used for by tubing be sent into furnace body 1 into pipe device 2, be set to 1 other side of furnace body for store anneal after tubing closed tube
Device 3 and it is arranged in furnace body 1 and into the straightener 4 between pipe device 2；Furnace body 1 includes entering several of furnace body for tubing
Import 11, for tubing heating heating part 12, for tubing cooling cooling end 13 and for tubing exit furnace body and with into
The equal outlet 14 of 11 quantity of mouth；Include taking turns 22 and to the delivery wheel 21 of colliery carries tubing, the top to align into pipe device 2
To drive the inlet pipe motor 23 into pipe device 2；Closed tube device 3 includes, to the briquetting roller 31 for the tubing that bends, transmitting and
The storage of storage takes turns 32 and to drive the closed tube motor 33 of closed tube device 3.
Common annealing stove can only be heat-treated straight tube, in order to enable heat-treatment furnace can be heat-treated coil pipe, in stove
The both sides of body 1 be respectively set it is as above into pipe device 2 and closed tube device 3, into pipe device 2 being sent into furnace body after aligning coil pipe
1, closed tube device 3 to by annealing after tube bending at coil pipe and store.
Delivery wheel 21 and top wheel 22 be all it is multiple, and corresponding each import 11 be arranged it is a set of；Briquetting roller 31 and storage wheel 32
All it is multiple, and corresponding 14 setting of each outlet is a set of, to be carried out at the same time the heat treatment of multiple steel pipes.Delivery wheel 21 includes setting
The first delivery wheel 211 and the second delivery wheel 212 in the same horizontal line is set, top wheel 22 is located at the first conveying in the horizontal direction
Between wheel 211 and the second delivery wheel 212, it is positioned vertically higher than the first delivery wheel 211 and the second delivery wheel 212, to obtain
Better leveling effect.Top wheel 22 is connected with the adjusting rod 24 for adjusting distance between top wheel 22 and delivery wheel 21, to locate
Manage the steel pipe of more specifications.First delivery wheel 211 or the second delivery wheel 212 axially extend putting for support tubing
Wheel 25 is set, for placing pending coil pipe.Delivery wheel 21 is additionally provided with far from 1 side of furnace body and dredges bar 26, to dredge steel
Pipe enters between delivery wheel 21 and top wheel 22.Briquetting roller 31 includes the first briquetting roller 311 and the second briquetting roller 312, to obtain
Better bending effect.First briquetting roller 311 and the second briquetting roller 312 respectively with the first adjusting rod 3111 and the second adjusting rod
3121 are connected, and by controlling the height of the first briquetting roller 311 and the second briquetting roller 312, can control the bending curvature of steel pipe.Storage
32 lower section of wheel is additionally provided with bar 34, to position of the fixed coil pipe on storage wheel 32.
The straightener 4 includes rack 41, and end to end lateral aligning area 42 and longitudinal direction are wherein provided in rack 41
Aligning area 43 and the driving device 4 for driving and the control cabinet 45 for control, control cabinet 45 control the driving device 44 bands
Dynamic laterally aligning area 42 and longitudinal aligning area 43 work.
Laterally aligning area 42 includes, several lateral fast pulleys 421 of horizontal setting, it is several by slidable adjustment with it is laterally solid
421 spacing of fixed wheel slide laterally wheel 422 and it is several to slide laterally wheel 422 sliding transverse slipways 423；Longitudinal aligning area
43 include, dispose vertically it is several it is longitudinally fixed wheel 431, it is several by slidable adjustment with it is longitudinally fixed wheel 431 spacing longitudinal direction
Movable pulley 432 and several end slipways 433 slided to longitudinal sliding motion wheel 432.
By setting up, area 43 is aligned in laterally aligning area 42 and longitudinal direction and adjustable wheel 422 and longitudinal direction of sliding laterally is slided admittedly
Driving wheel 432 provides larger distance in steel pipe entrance, then slowly can will preferably be completed to bending degree apart from diminution
Larger steel pipe is aligned.
Driving device 4 includes the gear set 441 being arranged below laterally aligning area 42 and the drive being connected with gear set 441
Dynamic motor 442,442 drive gear set 441 of driving motor drive entire straightener to work.
Each wheel 422 that slides laterally corresponds to a transverse slipway 423, and each corresponding transverse slipway 423 is provided with adjusting pair
The lateral adjustments bar 424 of wheel 422 should be slid laterally so that each wheel 422 that slides laterally can be adjusted individually.
Movable pulley 432 corresponds to an end slipway 433 longitudinally in each, and each corresponding end slipway 33 is provided with adjusting and corresponds to
The longitudinally adjust bar 434 of longitudinal sliding motion wheel 432 so that movable pulley 432 can be adjusted individually longitudinally in each.
Guiding port 46 is additionally provided in rack 41, to guide steel pipe to enter aligning area.
Lateral fast pulley 421 is staggered with wheel 422 is slid laterally, and longitudinally fixed wheel 431 interlocks with longitudinal sliding motion wheel 432
Arrangement, to obtain better leveling effect.Gear set 41 includes the working gear being connected with each lateral fast pulley 421
4411 and several equipment gears 4412 for being meshed with working gear 4411, equipment gear 4412 is making working gear 4411
Obtain identical steering.The diameter of working gear 4411 is identical with modulus, and the rotating speed to ensure lateral fast pulley 421 is identical,
To obtain better leveling effect.
Coil pipe when in use, is first placed in and shelves on wheel 25 by device, and inlet pipe motor 23 drives delivery wheel 21 to rotate, and drives steel
Pipe, which enters between delivery wheel 21 and top wheel 22, to be aligned.The import 11 for then entering furnace body 1 under the effect of delivery wheel 21, into stove
The aligning of straightener 4 is first passed around before body 1, then again successively by heating part 12 and cooling end 13, complete after annealing from
Furnace body 1 is left in outlet 14, into closed tube device 3, successively passes through the first briquetting roller 311 and the second one-tenth under the action of closed tube motor 33
Type wheel 312 is bent in rolls, is finally contained 32 storage of wheel.
Claims (5)
1. a kind of coil pipe annealing device, which is characterized in that including：Furnace body for heat treatment（1）, be set to furnace body（1）One
Side is used to tubing being sent into furnace body（1）Into pipe device（2）, be set to furnace body（1）The other side is used to store anneal after tubing
Closed tube device（3）With setting in furnace body（1）With into pipe device（2）Between straightener（4）；
The furnace body（1）Including entering several imports of furnace body for tubing（11）, for tubing heating heating part
（12）, for tubing cooling cooling end（13）Furnace body and and import are exited with for tubing（11）The equal outlet of quantity
（14）；
It is described into pipe device（2）Including to the delivery wheel of colliery carries tubing（21）, to align top wheel（22）With driving
Into pipe device（2）Inlet pipe motor（23）, the delivery wheel（21）It is taken turns with top（22）All it is multiple, and corresponds to each import（11）
It is arranged a set of；The delivery wheel（21）Including the first delivery wheel in the same horizontal line is arranged（211）With the second delivery wheel
（212）, the top wheel（22）It is located at the first delivery wheel in the horizontal direction（211）With the second delivery wheel（212）Between, vertical
It is higher than the first delivery wheel on direction（211）With the second delivery wheel（212）, the top wheel（22）It is connected with for adjusting top wheel（22）
With delivery wheel（21）Between distance adjusting rod（24）, first delivery wheel（211）Or second delivery wheel（212）Prolong in an axial direction
It stretches out one and shelves wheel for support tubing（25）, the delivery wheel（21）Far from furnace body（1）Side, which is additionally provided with, dredges bar
（26）；
The closed tube device（3）Including to the briquetting roller for the tubing that bends（31）, storage wheel to transmit and store（32）With
To drive closed tube device（3）Closed tube motor（33）, the briquetting roller（31）Including the first briquetting roller（311）With the second molding
Wheel（312）, first briquetting roller（311）With the second briquetting roller（312）Respectively with the first adjusting rod（3111）It is adjusted with second
Bar（3121）It is connected, the briquetting roller（31）It is taken turns with storage（32）All it is multiple, and corresponds to each outlet（14）It is arranged a set of；
The storage wheel（32）Lower section is additionally provided with bar（34）；
The straightener（4）Including rack（41）, the rack（41）On be provided with end to end lateral aligning area（42）With
Longitudinal aligning area（43）And the driving device for driving（44）With the control cabinet for control（45）；Laterally aligning area（42）
Including several lateral fast pulleys of horizontal setting（421）, several pass through slidable adjustment and lateral fast pulley（421）The cross of spacing
To movable pulley（422）It is taken turns with several to slide laterally（422）The transverse slipway of sliding（423）；Longitudinal aligning area（43）Including,
Several longitudinally fixed wheels disposed vertically（431）, several pass through slidable adjustment and longitudinally fixed wheel（431）The longitudinal sliding motion of spacing
Wheel（432）With several to longitudinal sliding motion wheel（432）The end slipway of sliding（433）；
The transverse direction fast pulley（421）, slide laterally wheel（422）, longitudinally fixed wheel（431）With longitudinal sliding motion wheel（432）Outside
It is both provided with that the protective layer of steel pipe, protective layer is protected to use polytetrafluoroethylene ethylene layer；
Coil pipe when in use, is first placed in and shelves wheel by device（25）On, inlet pipe motor（23）Drive delivery wheel（21）Rotation drives
Steel pipe enters delivery wheel（21）It is taken turns with top（22）Between align, then in delivery wheel（21）Effect is lower to enter furnace body（1）Import
（11）, into furnace body（1）Before first pass around straightener（4）Aligning, then again successively by heating part（12）And cooling end
（13）, complete after making annealing treatment from outlet（14）Leave furnace body（1）, into closed tube device（3）, closed tube motor（33）Under the action of
Successively pass through the first briquetting roller（311）With the second briquetting roller（312）Bending is coiled, is finally contained wheel（32）Storage.
2. a kind of coil pipe annealing device according to claim 1, which is characterized in that the driving device（44）Including setting
It sets and is laterally aligning area（42）The gear set of lower section（441）With with gear set（441）The driving motor being connected（442）.
3. a kind of coil pipe annealing device according to claim 2, which is characterized in that slide laterally wheel described in each
（422）A corresponding transverse slipway（423）, each correspond to transverse slipway（423）It is provided with adjusting correspondence and slides laterally wheel（422）
Lateral adjustments bar（424）, each longitudinal sliding motion wheel（432）A corresponding end slipway（433）, each corresponding longitudinal sliding
Road（433）It is provided with the corresponding longitudinal sliding motion wheel of adjusting（432）Longitudinally adjust bar（434）, the transverse direction fast pulley（421）With cross
To movable pulley（422）It is staggered, the longitudinally fixed wheel（431）With longitudinal sliding motion wheel（432）It is staggered.
4. a kind of coil pipe annealing device according to claim 3, which is characterized in that the gear set（441）Including with
Each lateral fast pulley（421）The working gear being connected（4411）With with working gear（4411）Be meshed several
Equipment gear（4412）, the working gear（4411）Diameter it is identical with modulus.
5. a kind of coil pipe annealing device according to claim 4, which is characterized in that the rack（41）On be additionally provided with
Guiding port（46）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759289.4A CN106119504B (en) | 2016-08-30 | 2016-08-30 | A kind of coil pipe annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610759289.4A CN106119504B (en) | 2016-08-30 | 2016-08-30 | A kind of coil pipe annealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106119504A CN106119504A (en) | 2016-11-16 |
| CN106119504B true CN106119504B (en) | 2018-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610759289.4A Active CN106119504B (en) | 2016-08-30 | 2016-08-30 | A kind of coil pipe annealing device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109943703A (en) * | 2017-12-21 | 2019-06-28 | 特纳瑞斯盘管有限公司 | For manufacturing the method and system of continuous pipe |
| CN116855719B (en) * | 2023-08-30 | 2023-12-01 | 太原科技大学 | Annealing heat treatment production line for long-size metal coil |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480671A (en) * | 2009-02-13 | 2009-07-15 | 西安兰方实业有限公司 | Technique for producing double-layer copper brazing steel tube for air-conditioner |
| CN201470717U (en) * | 2009-08-10 | 2010-05-19 | 浙江海亮股份有限公司 | Pipe straightening device |
| CN202290892U (en) * | 2011-09-22 | 2012-07-04 | 绍兴金氏机械设备有限公司 | Clamping and feeding straightener for on-line inductive annealing furnace |
| CN202369616U (en) * | 2011-10-19 | 2012-08-08 | 绍兴金氏机械设备有限公司 | Traction discharge device of on-line induction annealing furnace |
| CN102688960A (en) * | 2012-06-25 | 2012-09-26 | 安徽天宇金属股份有限公司 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
| CN202943105U (en) * | 2012-10-24 | 2013-05-22 | 浙江海亮股份有限公司 | Horizontal coiling device of metal tubes |
| CN103801601A (en) * | 2014-02-26 | 2014-05-21 | 北京首钢国际工程技术有限公司 | Pre-bending machine used before wire rod recoiling machine |
| CN203740757U (en) * | 2014-03-17 | 2014-07-30 | 江苏兴荣美乐铜业有限公司 | Pipe clamping prevention pipe guiding block and copper pipe winding machine with the pipe guiding block |
| CN104028591A (en) * | 2014-06-27 | 2014-09-10 | 洛阳久德轴承模具技术有限公司 | Online synchronous continuous feeding, uncoiling and straightening equipment of bearing roller cold header |
| CN105565081A (en) * | 2016-01-30 | 2016-05-11 | 秦皇岛同力达环保能源工程有限公司 | Disc type heat-exchange-tube coiling machine |
| CN205974606U (en) * | 2016-08-30 | 2017-02-22 | 湖州迈拓精密管业有限公司 | Coil pipe heat treatment device |
-
2016
- 2016-08-30 CN CN201610759289.4A patent/CN106119504B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480671A (en) * | 2009-02-13 | 2009-07-15 | 西安兰方实业有限公司 | Technique for producing double-layer copper brazing steel tube for air-conditioner |
| CN201470717U (en) * | 2009-08-10 | 2010-05-19 | 浙江海亮股份有限公司 | Pipe straightening device |
| CN202290892U (en) * | 2011-09-22 | 2012-07-04 | 绍兴金氏机械设备有限公司 | Clamping and feeding straightener for on-line inductive annealing furnace |
| CN202369616U (en) * | 2011-10-19 | 2012-08-08 | 绍兴金氏机械设备有限公司 | Traction discharge device of on-line induction annealing furnace |
| CN102688960A (en) * | 2012-06-25 | 2012-09-26 | 安徽天宇金属股份有限公司 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
| CN202943105U (en) * | 2012-10-24 | 2013-05-22 | 浙江海亮股份有限公司 | Horizontal coiling device of metal tubes |
| CN103801601A (en) * | 2014-02-26 | 2014-05-21 | 北京首钢国际工程技术有限公司 | Pre-bending machine used before wire rod recoiling machine |
| CN203740757U (en) * | 2014-03-17 | 2014-07-30 | 江苏兴荣美乐铜业有限公司 | Pipe clamping prevention pipe guiding block and copper pipe winding machine with the pipe guiding block |
| CN104028591A (en) * | 2014-06-27 | 2014-09-10 | 洛阳久德轴承模具技术有限公司 | Online synchronous continuous feeding, uncoiling and straightening equipment of bearing roller cold header |
| CN105565081A (en) * | 2016-01-30 | 2016-05-11 | 秦皇岛同力达环保能源工程有限公司 | Disc type heat-exchange-tube coiling machine |
| CN205974606U (en) * | 2016-08-30 | 2017-02-22 | 湖州迈拓精密管业有限公司 | Coil pipe heat treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106119504A (en) | 2016-11-16 |
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