CN103014292A - Automatic continuous annealing equipment for steel pipes - Google Patents
Automatic continuous annealing equipment for steel pipes Download PDFInfo
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- CN103014292A CN103014292A CN2012105232519A CN201210523251A CN103014292A CN 103014292 A CN103014292 A CN 103014292A CN 2012105232519 A CN2012105232519 A CN 2012105232519A CN 201210523251 A CN201210523251 A CN 201210523251A CN 103014292 A CN103014292 A CN 103014292A
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- heating frame
- heating
- steel pipe
- continuous annealing
- automatic continuous
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Abstract
The invention relates to automatic continuous annealing equipment for steel pipes. The equipment includes a machine seat and a workbench arranged on the machine seat. A heating device, a sample conveying device and an electric control device are disposed on the workbench. The electric control device is used for controlling operation of the heating device and the sample conveying device. The sample conveying device comprises a feeding disc, a receiving disc and a heating frame arranged therebetween. The heating frame is arranged right ahead the heating device, and is a cylindrical structure with round grooves arranged on the edge. The main shaft of the heating frame is in connection with a belt wheel through a synchronous belt, and the belt wheel is driven to rotate by a motor. In the invention, the heating frame matching the steel pipes in terms of pipe diameter and shape is arranged, and is connected to the belt wheel through the synchronous belt, so that the heating frame can rotate under driving of the servo motor, thus realizing automatic feeding and discharging, as well as automatic propelling and pullback of the steel pipes. Therefore, the processing time of each steel pipe is ensured, and the qualified rate of products is guaranteed.
Description
Technical field
The present invention relates to a kind of annealing device, relate in particular to a kind of Automatic continuous annealing device for steel pipe.
Background technology
Annealing is a kind of thermal treatment process of metal, refers to metal slowly is heated to certain temperature, keeps enough time, then cools off with Reasonable Speed.The purpose of annealing is to reduce hardness, improves machinability; Eliminate unrelieved stress, stable dimensions reduces distortion and crackle tendency; Crystal grain thinning is adjusted tissue, eliminates tissue defects.In the course of processing of steel pipe, need to carry out anneal to an end of steel pipe, to reduce hardness, satisfy the needs of following process.At present, do not manufacture and design because existing automatic annealing device is not annealing process for steel pipe, can not satisfy the needs of steel tube anneal technique.Therefore, in the anneal of steel pipe, often rely on manual operation at present, level of automation is low on the one hand, and production efficiency is low, and labor strength is large; Also increased on the other hand danger coefficient, quality product and workman's level of skill has very large relation, is difficult to guarantee the qualification rate of product.
Summary of the invention
The present invention is directed to existingly with existing problem in the steel tube anneal technique, a kind of Automatic continuous annealing device for steel pipe is provided, this annealing device has been realized the Automatic continuous annealing of steel pipe, has improved the qualification rate of production efficiency and product.
Technical scheme of the present invention: a kind of Automatic continuous annealing device for steel pipe, comprise support and the worktable of being located on the support, described worktable is provided with heating unit, sample transporter and electric control gear, and described electric control gear is used for the operation of control heating unit and sample transporter; Described sample transporter comprises feed tray, stock pan and is arranged at heating frame between the two, and described heating frame is positioned at the right on of heating unit, and described heating frame is the cylindrical-shaped structure that edge is provided with circular groove; The main shaft of described heating frame links to each other with belt wheel by Timing Belt, and described belt wheel rotates under driven by motor.
Preferably, the sample transporter also comprises the push-and-pull cylinder, and described push-and-pull cylinder is located at heating frame away from an end of heating unit, and the height of described push-and-pull cylinder is consistent with the circular groove on the heating frame; Described push-and-pull cylinder is provided with retracting device near an end of heating frame, and described retracting device is powerful permanent iron.
Preferably, described motor is servomotor, and described electric control gear is by the operation of inductive switch control servomotor; Described inductive switch be arranged on heating frame directly over, and in the same plane with the push-and-pull cylinder.
Preferably, the below of described feed tray is provided with material ejection cylinder, and the joint of described feed tray and material ejection cylinder is provided with the opening of coupling.
Preferably, the diameter of described circular groove is not less than the diameter of steel pipe.
Preferably, described heating unit is thermatron, and described thermatron is provided with high-frequency inductor near an end of heating frame, and the Heating temperature of described thermatron is 600 ℃-700 ℃.
Preferably, described electric control gear comprises PLD controller and the push button of being located on the electric control gear panel.
Principle of work of the present invention: 1. steel pipe is placed in the feed tray of sample transporter, sets the temperature of high-frequency heating apparatus, steel pipe enters in the circular groove of heating frame successively, waits pending; 2. start servomotor by push button, the band movable belt pulley rotates, and then makes heating frame begin to rotate by Timing Belt; In the time of when steel pipe turns to inductive switch with heating frame under, produce sucking action between the electro-magnet in steel pipe and the inductive switch, the coil in the inductive switch disconnects, thereby closes servomotor, and heating frame stops operating; 3. the PLD controller starts the push-and-pull cylinder, the steel pipe in the heating frame is advanced in the high-frequency heating apparatus heats; Heat complete after, the PLD controller starts the push-and-pull cylinder, utilizes powerful permanent iron that steel pipe is retracted from heating unit; 4. servomotor starts again, and heating frame rotates and the steel pipe that heats is transported in the stock pan, simultaneously steel pipe to be heated is turned to inductive switch under, servomotor cuts out, and carries out successively the heat-processed of steel pipe.
Beneficial effect of the present invention is: (1) the present invention is provided with the heating frame that caliber and shape with steel pipe are complementary, and heating frame linked to each other with belt wheel by Timing Belt, heating frame is rotated under the drive of servomotor, thereby realized automatic feed and the discharging of steel pipe; (2) the present invention is provided with inductive switch directly over heating frame, described inductive switch is used for the startup of control servomotor and closes, and the front end at the push-and-pull cylinder is provided with powerful permanent iron, realized the automatic propelling of steel pipe and retracted, thereby guaranteed the treatment time of every steel pipe, guaranteed the qualification rate of product; (3) the present invention is provided with material ejection cylinder below feed tray, has avoided steel pipe because of not rolling that accumulation quantity too much causes.
Description of drawings
Accompanying drawing 1 is left view of the present invention;
Accompanying drawing 2 is front views of the present invention.
Embodiment
The present invention is described further below in conjunction with accompanying drawing.
A kind of Automatic continuous annealing device for steel pipe, comprise support 9 and the worktable of being located on the support, described worktable is provided with heating unit, sample transporter and electric control gear, and described electric control gear is used for the operation of control heating unit and sample transporter.Described heating unit is thermatron 2, and described thermatron 2 is provided with high-frequency inductor 16 near an end of heating frame, and the Heating temperature of described thermatron 2 is 600 ℃-700 ℃.Described electric control gear comprises PLD controller 10 and the push button 11 of being located on the electric control gear panel.
Described sample transporter comprises feed tray 1, stock pan 5 and is arranged at heating frame 3 between the two, and the below of described feed tray 1 is provided with material ejection cylinder 8, and described feed tray 1 and the joint of material ejection cylinder 8 are provided with the opening of coupling.Described heating frame 3 is positioned at the right on of thermatron 2, and described heating frame 3 is provided with the cylindrical-shaped structure of circular groove 4 for edge; The main shaft at described heating frame 3 centers links to each other with belt wheel 7 by Timing Belt 6, and described belt wheel 7 rotates under the drive of servomotor 12.The sample transporter also comprises push-and-pull cylinder 13, and described push-and-pull cylinder 13 is located at heating frame 3 away from an end of thermatron 2, and the height of described push-and-pull cylinder 13 is consistent with the circular groove 4 on the heating frame 3; Described push-and-pull cylinder 13 is provided with retracting device near an end of heating frame 3, and described retracting device is powerful permanent iron 14.Described electric control gear is by the operation of inductive switch 15 control servomotors 12; Described inductive switch 15 be arranged on heating frame 3 directly over, and in the same plane with push-and-pull cylinder 13.
Claims (7)
1. Automatic continuous annealing device that is used for steel pipe, comprise support (9) and be located at worktable on the support, described worktable is provided with heating unit, sample transporter and electric control gear, and described electric control gear is used for the operation of control heating unit and sample transporter; Described sample transporter comprises feed tray (1), stock pan (5) and is arranged at heating frame (3) between the two, described heating frame (3) is positioned at the right on of heating unit, it is characterized in that: described heating frame (3) is provided with the cylindrical-shaped structure of circular groove (4) for edge; The main shaft of described heating frame (3) links to each other with belt wheel (7) by Timing Belt (6), and described belt wheel (7) rotates under driven by motor.
2. a kind of Automatic continuous annealing device for steel pipe according to claim 1, it is characterized in that: the sample transporter also comprises push-and-pull cylinder (13), described push-and-pull cylinder (13) is located at heating frame (3) away from an end of heating unit, and the height of described push-and-pull cylinder (13) is consistent with the circular groove (4) on the heating frame (3); Described push-and-pull cylinder (13) is provided with retracting device near an end of heating frame (3), and described retracting device is powerful permanent iron (14).
3. a kind of Automatic continuous annealing device for steel pipe according to claim 1, it is characterized in that: described motor is servomotor (12), described electric control gear is by the operation of inductive switch (15) control servomotor (12); Described inductive switch (15) be arranged on heating frame (3) directly over, and in the same plane with push-and-pull cylinder (13).
4. a kind of Automatic continuous annealing device for steel pipe according to claim 1, it is characterized in that: the below of described feed tray (1) is provided with material ejection cylinder (8), and described feed tray (1) and the joint of material ejection cylinder (8) are provided with the opening of coupling.
5. a kind of Automatic continuous annealing device for steel pipe according to claim 1, it is characterized in that: the diameter of described circular groove (4) is not less than the diameter of steel pipe.
6. the described a kind of Automatic continuous annealing device for steel pipe of any one according to claim 1-5, it is characterized in that: described heating unit is thermatron (2), described thermatron (2) is provided with high-frequency inductor (16) near an end of heating frame, and the Heating temperature of described thermatron (2) is 600 ℃-700 ℃.
7. a kind of Automatic continuous annealing device for steel pipe according to claim 6 is characterized in that: described electric control gear comprises PLD controller (10) and is located at push button (11) on the electric control gear panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210523251.9A CN103014292B (en) | 2012-12-09 | 2012-12-09 | Automatic continuous annealing equipment for steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210523251.9A CN103014292B (en) | 2012-12-09 | 2012-12-09 | Automatic continuous annealing equipment for steel pipes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103014292A true CN103014292A (en) | 2013-04-03 |
| CN103014292B CN103014292B (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210523251.9A Active CN103014292B (en) | 2012-12-09 | 2012-12-09 | Automatic continuous annealing equipment for steel pipes |
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| CN (1) | CN103014292B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385827A (en) * | 2015-11-30 | 2016-03-09 | 芜湖恒美电热器具有限公司 | Heating pipe annealing equipment |
| CN106868286A (en) * | 2016-12-30 | 2017-06-20 | 唐华烨 | The automatic annealing device of steel pipe |
| CN107586924A (en) * | 2017-10-19 | 2018-01-16 | 江门市凯骏机电有限公司 | A kind of automatic annealing device |
| CN113699328A (en) * | 2021-08-26 | 2021-11-26 | 江苏飞船股份有限公司 | Automatic unloader that goes up of gear normalizing |
| CN113755683A (en) * | 2021-09-09 | 2021-12-07 | 江苏久保联实业有限公司 | Heat treatment furnace and heat treatment method for in-situ coating processing of cracking furnace tube |
| CN114317925A (en) * | 2022-01-17 | 2022-04-12 | 江苏保利精工机电有限公司 | Novel continuous steel pipe stress-removing anaerobic annealing device and method |
| CN114406775A (en) * | 2022-01-21 | 2022-04-29 | 青岛张氏机械有限公司 | Intelligent servo feeding and positioning mechanism for piston rod machining |
| CN116751938A (en) * | 2023-08-17 | 2023-09-15 | 江苏富冠金属科技有限公司 | High-frequency annealing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623226A (en) * | 1979-07-30 | 1981-03-05 | Kawasaki Steel Corp | Steel pipe hardening device |
| US4376528A (en) * | 1980-11-14 | 1983-03-15 | Kawasaki Steel Corporation | Steel pipe hardening apparatus |
| JPH05195067A (en) * | 1992-01-20 | 1993-08-03 | Nakajima Kokan Kk | Heat treatment of round corner part of large diameter square steel pipe |
| CN201024192Y (en) * | 2007-03-20 | 2008-02-20 | 吐哈石油勘探开发指挥部机械厂 | Thin wall slim steel pipe deformation-proof composite automatic quenching device |
| CN202063964U (en) * | 2011-02-22 | 2011-12-07 | 浙江健力股份有限公司 | Seamless bearing steel tube end heating device |
| CN203096130U (en) * | 2012-12-09 | 2013-07-31 | 青岛张氏机械有限公司 | Automatic continuous annealing equipment for steel pipes |
-
2012
- 2012-12-09 CN CN201210523251.9A patent/CN103014292B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623226A (en) * | 1979-07-30 | 1981-03-05 | Kawasaki Steel Corp | Steel pipe hardening device |
| US4376528A (en) * | 1980-11-14 | 1983-03-15 | Kawasaki Steel Corporation | Steel pipe hardening apparatus |
| JPH05195067A (en) * | 1992-01-20 | 1993-08-03 | Nakajima Kokan Kk | Heat treatment of round corner part of large diameter square steel pipe |
| CN201024192Y (en) * | 2007-03-20 | 2008-02-20 | 吐哈石油勘探开发指挥部机械厂 | Thin wall slim steel pipe deformation-proof composite automatic quenching device |
| CN202063964U (en) * | 2011-02-22 | 2011-12-07 | 浙江健力股份有限公司 | Seamless bearing steel tube end heating device |
| CN203096130U (en) * | 2012-12-09 | 2013-07-31 | 青岛张氏机械有限公司 | Automatic continuous annealing equipment for steel pipes |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385827A (en) * | 2015-11-30 | 2016-03-09 | 芜湖恒美电热器具有限公司 | Heating pipe annealing equipment |
| CN106868286A (en) * | 2016-12-30 | 2017-06-20 | 唐华烨 | The automatic annealing device of steel pipe |
| CN107586924A (en) * | 2017-10-19 | 2018-01-16 | 江门市凯骏机电有限公司 | A kind of automatic annealing device |
| CN113699328A (en) * | 2021-08-26 | 2021-11-26 | 江苏飞船股份有限公司 | Automatic unloader that goes up of gear normalizing |
| CN113755683A (en) * | 2021-09-09 | 2021-12-07 | 江苏久保联实业有限公司 | Heat treatment furnace and heat treatment method for in-situ coating processing of cracking furnace tube |
| CN114317925A (en) * | 2022-01-17 | 2022-04-12 | 江苏保利精工机电有限公司 | Novel continuous steel pipe stress-removing anaerobic annealing device and method |
| CN114406775A (en) * | 2022-01-21 | 2022-04-29 | 青岛张氏机械有限公司 | Intelligent servo feeding and positioning mechanism for piston rod machining |
| CN114406775B (en) * | 2022-01-21 | 2022-12-27 | 青岛张氏机械有限公司 | Intelligent servo feeding and positioning mechanism for piston rod machining |
| CN116751938A (en) * | 2023-08-17 | 2023-09-15 | 江苏富冠金属科技有限公司 | High-frequency annealing device |
| CN116751938B (en) * | 2023-08-17 | 2023-11-17 | 江苏富冠金属科技有限公司 | High-frequency annealing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103014292B (en) | 2014-08-13 |
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