CN202461205U - Full-automatic pipe aligning device - Google Patents

Full-automatic pipe aligning device Download PDF

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Publication number
CN202461205U
CN202461205U CN 201220076559 CN201220076559U CN202461205U CN 202461205 U CN202461205 U CN 202461205U CN 201220076559 CN201220076559 CN 201220076559 CN 201220076559 U CN201220076559 U CN 201220076559U CN 202461205 U CN202461205 U CN 202461205U
Authority
CN
China
Prior art keywords
jack
unit
lifting
hinged
rod
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.)
Expired - Fee Related
Application number
CN 201220076559
Other languages
Chinese (zh)
Inventor
谯正武
李秀全
胡三恩
赵国相
胡海明
张新宇
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.)
Mechanical Industry Lanzhou Petroleum Drilling & Refining Equipment Quality Detection Institute Co
Shanghai Lanbin Petrochemical Equipment Co Ltd
Lanzhou Petroleum Machinery Research Institute
Lanzhou Lanya Petrochemical Equipment Engineering Co Ltd
Original Assignee
Mechanical Industry Lanzhou Petroleum Drilling & Refining Equipment Quality Detection Institute Co
Shanghai Lanbin Petrochemical Equipment Co Ltd
Lanzhou Petroleum Machinery Research Institute
Lanzhou Lanya Petrochemical Equipment Engineering 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 Mechanical Industry Lanzhou Petroleum Drilling & Refining Equipment Quality Detection Institute Co, Shanghai Lanbin Petrochemical Equipment Co Ltd, Lanzhou Petroleum Machinery Research Institute, Lanzhou Lanya Petrochemical Equipment Engineering Co Ltd filed Critical Mechanical Industry Lanzhou Petroleum Drilling & Refining Equipment Quality Detection Institute Co
Priority to CN 201220076559 priority Critical patent/CN202461205U/en
Application granted granted Critical
Publication of CN202461205U publication Critical patent/CN202461205U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a full-automatic pipe aligning device which comprises a pipe, a lifting device, an adjustable connecting rod, a passive lifting device and a control system and is characterized in that: the lower end of the lifting device is in hinge joint with a crank throw end of a crank throw connecting rod; the crank throw connecting rod is in hinge joint with a lifting device rack through a hinge pin; the two ends of the connecting rod are in hinge joint with the middle part of the lifting device and the lifting device rack respectively to form a parallel four-rod mechanism; the passive lifting device and the lifting device are in hinge joint to form the same parallel four-rod mechanism and are in hinge joint on the lifting device rack in the same horizontal position; the two ends of the adjustable connecting rod are in hinge joint with the connecting rod ends of the two crank throw connecting rods of the lifting device and the passive lifting device respectively; the middle part of the crank throw connecting rod is in hinge joint with a piston end of a hydraulic cylinder; a lug seat of the hydraulic cylinder is in hinge joint with an extension end of a screw lifter through a connection shaft; and a lug seat of the screw lifter is in hinge joint with the lifting device rack through a hinge joint. The device disclosed by the utility model better adapts to the change of the pipe diameter and automatically adjusts the center of a steel pipe, thus greatly increasing the production capacity of the equipment and improving the product quality.

Description

The full-automatic pipe aligning device
Technical field
The utility model relates to all steel pipe's production fields that need center line centering.Being used for regulating automatically a kind of device at steel pipe center, specifically is a kind of full-automatic pipe aligning device.
Background technology
The difficult problem that China steel pipe's production enterprise generally faces is when the caliber excursion is big, and single device is difficult to adapt to the reality that center line constantly changes.Therefore, influence operating efficiency greatly, but also have a strong impact on product quality.
Summary of the invention
The utility model purpose is: in order to overcome above-mentioned deficiency, a kind of steel pipe center fixture that is used for regulating automatically is provided.It can make existing equipment better adapt to caliber and change under the prerequisite that does not change existing equipment, regulates the steel pipe center automatically, thereby improves the production capacity of equipment, and improve the quality of products greatly.
The utility model purpose is to realize through such technical scheme: a kind of full-automatic pipe aligning device; Comprise: tubing, jack up unit, adjustable link, passive jack up unit, control system; The crank throw end of described jack up unit lower end and crank link is hinged; Crank link is hinged through bearing pin and jack up unit frame, the connecting rod two ends respectively with jack up unit in the middle part of and the hinged formation parallelogram lindage of jack up unit frame; Described passive jack up unit is identical with jack up unit structure and hinged formation parallelogram lindage and be hinged on the jack up unit frame at same horizontal level, and the adjustable link two ends are hinged with the connecting-rod head of jack up unit and two crank links of passive jack up unit respectively; The crank link middle part is hinged with fluid power cylinder piston end, and fluid power cylinder ear seat is hinged through connecting axle and screw-threaded shaft elevator external part; Screw-threaded shaft elevator ear seat is hinged through bearing pin and jack up unit frame.
The top of described jack up unit and passive jack up unit is the V-arrangement line holder.
Described jack up unit is provided with rotary encoder, and rotary encoder connects the control system, and the control system connects screw-threaded shaft elevator and fluid power cylinder power switch respectively.
The utility model it under the prerequisite that does not change existing equipment, can make existing equipment better adapt to caliber and change, regulate the steel pipe center automatically, thereby improved the production capacity of equipment greatly, and improve the quality of products greatly.
Description of drawings
Fig. 1 is the utility model full-automatic pipe aligning device structural representation;
Fig. 2 is Figure 1A-A section schematic views.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
The specific embodiment
Embodiment
A kind of full-automatic pipe aligning device; Comprise: tubing 1, jack up unit 2, adjustable link 9, passive jack up unit 13, control system 12; The crank throw end of described jack up unit 2 lower ends and crank link 4 is hinged; Crank link 4 is hinged through bearing pin and jack up unit frame 5, connecting rod 3 two ends respectively with jack up unit 2 middle parts and jack up unit frame 5 hinged formation parallelogram lindages; Described passive jack up unit 13 is identical with jack up unit 2 structures and hinged formation parallelogram lindage; And be hinged on the jack up unit frame 5 at same horizontal level, adjustable link 9 two ends are hinged with the connecting-rod head of the crank link of passive jack up unit 13 with jack up unit 2 respectively; Crank link 4 middle parts and fluid power cylinder 6 piston ends are hinged, and fluid power cylinder 6 ear seats are hinged through connecting axle 7 and screw-threaded shaft elevator 8 external parts; Screw-threaded shaft elevator 8 ear seats are hinged through bearing pin and jack up unit frame 5.
The top of described jack up unit 2 and passive jack up unit 13 is the V-arrangement line holder.
Described jack up unit 2 is provided with rotary encoder 11, and rotary encoder 11 connects the control system.
Moving up and down of described jack up unit 2 moves drivening rod 3 and crank link 4 motion realization simultaneously by fluid power cylinder 6 and screw-threaded shaft elevator 8 one of them motion or both.
Described passive jack up unit 13 forms parallelogram lindage with the crank link 4 and the adjustable link 9 of jack up unit 2.Passive jack up unit 13 moves up and down synchronous with jack up unit 2.
The course of work:
Regulating tubing center line technology is: material loading → detection → aligning → verification → blanking.Adapting to center line centering with single steel pipe is example; Its course of work can be simplified and is described as: steel pipe 1 is placed on jack up unit 2 and the passive jack up unit 13 top V-arrangement pipe supports; Start the electrical equipment detecting element, the electrical equipment detecting element is measured tubing 1 center line and equipment center range difference, and these data are sent to control system 12; Control system 12 sends instruction; Screw-threaded shaft elevator 8 quits work, and fluid power cylinder 6 piston rods stretch out the crank link 4 that promotes jack up unit 2 and turn clockwise around jack up unit frame 5, drive jack up unit 2 ascending motions of jack up unit.Simultaneously, the crank link 4 of jack up unit drives adjustable link 9 and does translation, and the crank link 4 that the motion of adjustable link 9 drives passive jack up unit turns clockwise around passive jack up unit frame 10; Promote jack up unit 2 ascending motions of passive jack up unit; At this moment, jack up unit 2 rates of climb equate with the jack up unit 2 rising degree of passive jack up unit, guarantee that jack up unit and passive jack up unit rise synchronously; When reaching assigned address; Position detecting element sends signal and gives the control system, and the fluid power cylinder is quit work, and the steel pipe center is regulated and finished.
When the material loading steel pipe was the caliber of the small dimension that hoists before, screw-threaded shaft elevator 8 was not worked, and the crank link 4 that fluid power cylinder 6 piston-retraction drive jack up unit is rotated counterclockwise around jack up unit frame 5; And drive 2 descending motions of jack up unit speed, and the crank link 4 of jack up unit drives adjustable link 9 translations simultaneously, and the crank link 4 that the motion of adjustable link 9 drives passive jack up unit is rotated counterclockwise around passive jack up unit frame 10; Drive passive jack up unit descending motion simultaneously; At this moment, jack up unit 2 decrease speeds equate with passive jack up unit 13 decrease speeds, guarantee that jack up unit and passive jack up unit descend synchronously; When reaching assigned address; Position detecting element sends signal and gives the control system, and the fluid power cylinder promptly quits work, and the steel pipe center is regulated and finished.
When the material loading steel pipe is the caliber of the big specification that hoists before; Control system 12 sends instruction; Fluid power cylinder 6 is not worked, and at this moment, the fluid power cylinder only plays the effect of the crank link 4 and the screw-threaded shaft elevator 8 of connection jack up unit; Screw-threaded shaft elevator 8 stretches out the crank link 4 that promotes jack up unit through fluid power cylinder 6 and turns clockwise around jack up unit frame 5, drives jack up unit speed 2 ascending motions of jack up unit.Simultaneously, the crank link 4 of jack up unit drives adjustable link 9 and does translation, and the crank link that the motion of adjustable link 9 drives passive jack up unit turns clockwise around passive jack up unit frame 10, promotes passive jack up unit 13 and does ascending motion.At this moment; Jack up unit 2 rates of climb equate with the jack up unit 2 rising degree of passive jack up unit; Guarantee that jack up unit and passive jack up unit rise synchronously, rotary encoder 11 is measured the arrival assigned address, and position detecting element sends signal and gives the control system; Screw-threaded shaft elevator 8 quits work, and the steel pipe center is regulated and finished.
Experiment proof: the utility model it under the prerequisite that does not change existing equipment, can make existing equipment better adapt to caliber and change, regulate the steel pipe center automatically, thereby improved the production capacity of equipment greatly, and improve the quality of products greatly.The needs of steel pipe's production enterprise have been satisfied.

Claims (3)

1. full-automatic pipe aligning device; Comprise: tubing (1), jack up unit (2), adjustable link (9), passive jack up unit (13), control system (12); It is characterized in that: the crank throw end of described jack up unit (2) lower end and crank link (4) is hinged; Crank link (4) is hinged through bearing pin and jack up unit frame (5), connecting rod (3) two ends respectively with jack up unit (2) in the middle part of and the hinged formation parallelogram lindage of jack up unit frame (5); Described passive jack up unit (13) is identical with jack up unit (2) structure and hinged formation parallelogram lindage and be hinged on the jack up unit frame (5) at same horizontal level, and adjustable link (9) two ends are hinged with the connecting-rod head of (13) two crank links of passive jack up unit with jack up unit (2) respectively; Crank link (4) middle part is hinged with fluid power cylinder (6) piston end, and fluid power cylinder (6) ear seat is hinged through connecting axle (7) and screw-threaded shaft elevator (8) external part; Screw-threaded shaft elevator (8) ear seat is hinged through bearing pin and jack up unit frame (5).
2. full-automatic pipe aligning device according to claim 1 is characterized in that: the top of described jack up unit (2) and passive jack up unit (13) is the V-arrangement line holder.
3. full-automatic pipe aligning device according to claim 1 and 2; It is characterized in that: described jack up unit (2) is provided with rotary encoder (11); Rotary encoder (11) connects the control system, and the control system connects screw-threaded shaft elevator (8) and fluid power cylinder (6) power switch respectively.
CN 201220076559 2012-03-02 2012-03-02 Full-automatic pipe aligning device Expired - Fee Related CN202461205U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220076559 CN202461205U (en) 2012-03-02 2012-03-02 Full-automatic pipe aligning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220076559 CN202461205U (en) 2012-03-02 2012-03-02 Full-automatic pipe aligning device

Publications (1)

Publication Number Publication Date
CN202461205U true CN202461205U (en) 2012-10-03

Family

ID=46909403

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220076559 Expired - Fee Related CN202461205U (en) 2012-03-02 2012-03-02 Full-automatic pipe aligning device

Country Status (1)

Country Link
CN (1) CN202461205U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302540A (en) * 2013-05-14 2013-09-18 甘肃蓝科石化高新装备股份有限公司 Multifunctional and full-automatic steel pipe transfer operation machine
CN104772813A (en) * 2015-04-22 2015-07-15 河南鑫饰板业有限公司 Lifting device of cushion plate returning and steering roller table of high-density fiberboard production line
CN107352253A (en) * 2017-05-31 2017-11-17 东风柳州汽车有限公司 Reciprocating lever pipeline

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302540A (en) * 2013-05-14 2013-09-18 甘肃蓝科石化高新装备股份有限公司 Multifunctional and full-automatic steel pipe transfer operation machine
CN103302540B (en) * 2013-05-14 2015-05-13 甘肃蓝科石化高新装备股份有限公司 Multifunctional and full-automatic steel pipe transfer operation machine
CN104772813A (en) * 2015-04-22 2015-07-15 河南鑫饰板业有限公司 Lifting device of cushion plate returning and steering roller table of high-density fiberboard production line
CN107352253A (en) * 2017-05-31 2017-11-17 东风柳州汽车有限公司 Reciprocating lever pipeline
CN107352253B (en) * 2017-05-31 2019-05-10 东风柳州汽车有限公司 Reciprocating lever pipeline

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121003

Termination date: 20170302

CF01 Termination of patent right due to non-payment of annual fee