CN102581073B - Upper straightening mechanism of bridge board unit straightening machine - Google Patents

Upper straightening mechanism of bridge board unit straightening machine Download PDF

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Publication number
CN102581073B
CN102581073B CN201210081837.4A CN201210081837A CN102581073B CN 102581073 B CN102581073 B CN 102581073B CN 201210081837 A CN201210081837 A CN 201210081837A CN 102581073 B CN102581073 B CN 102581073B
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China
Prior art keywords
pinch roller
straightening
oil cylinder
wheel pressing
straightening mechanism
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Expired - Fee Related
Application number
CN201210081837.4A
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Chinese (zh)
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CN102581073A (en
Inventor
陈望民
吴信保
杨念记
方长海
张盛
周军记
刘新立
周洪根
钱军
孙志明
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Wuxi Hualian Science and Technology Group Co Ltd
Wuchuan Heavy Engineering Co Ltd
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Wuxi Hualian Science and Technology Group Co Ltd
Wuchuan Heavy Engineering Co Ltd
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Priority to CN201210081837.4A priority Critical patent/CN102581073B/en
Publication of CN102581073A publication Critical patent/CN102581073A/en
Application granted granted Critical
Publication of CN102581073B publication Critical patent/CN102581073B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention relates to an upper straightening mechanism of a bridge board unit straightening machine, which belongs to the technical field of mechanical equipment. The upper straightening mechanism is particularly used for straightening after a plurality of U ribs or board ribs are welded with a bottom plate unit, and mainly comprises I-beam guide tracks and a plurality of straightening mechanisms, and each straightening mechanism mainly consists of rollers, support frames, guiding supports, an oil cylinder, a large clamping roller, a speed reducer, a small clamping roller, an oil cylinder connecting plate and an adjusting bottom plate. Each oil cylinder is positioned between the corresponding support frames, a piston rod in each oil cylinder is sequentially connected with the corresponding oil cylinder connecting plate and the corresponding adjusting bottom plate, a first clamping roller seat and a second clamping roller seat are respectively connected to two sides of the lower end of each adjusting bottom plate, and the four guiding supports of each straightening mechanism are disposed at four corners among the support frames and the adjusting bottom plate of the straightening mechanism. The upper straightening mechanism is simple, compact and reasonable in structure, board unit straightening efficiency and straightening precision are greatly improved, and automatic straightening is realized.

Description

The upper straightening mechanism of straightening machine for bridge plate units
Technical field
The present invention relates to a kind of upper straightening mechanism of straightening machine for bridge plate units, specifically, for the rectification of many U ribs or rib of slab and bottom board unit postwelding, belong to mechanical equipment technical field.
Background technology
In prior art, many U ribs or rib of slab and bottom board unit postwelding easily deform, the general flame that adopts carries out flame straightening in the mode of the reverse side heating of weld seam, its automaticity is low, correct low precision, can cause steel plate coarse grains simultaneously, be difficult to meet the Technology Need of the heavy constructions such as bridge.
Summary of the invention
The object of the invention is to overcome now above-mentioned weak point, thereby a kind of upper straightening mechanism of straightening machine for bridge plate units is provided, can correct the plate unit with many U ribs or rib of slab, have strong adaptability, service efficiency is high, corrects precision high, cost is lower, easy to use and flexible.
According to technical scheme provided by the invention, the upper straightening mechanism of straightening machine for bridge plate units mainly comprises I-steel guide rail and multiple straightening mechanism, and described straightening mechanism mainly comprises roller, bracing frame, guide support, oil cylinder, large pinch roller, reductor, little pinch roller, oil cylinder terminal pad, adjusts base plate.
Described oil cylinder is positioned at bracing frame center, and in-oil cylinder sliding stopper rod connects oil cylinder terminal pad and regulating base board successively.Both sides, described regulating base board lower end connect respectively the first pinch roller seat and the second pinch roller seat, regulating base board is being provided with regulating tank with the first pinch roller seat, the second pinch roller seat junction, pinch roller seat can be adjusted position, left and right in regulating tank, adjust to behind the position needing, by bolt, the first pinch roller seat and the second pinch roller seat are fastened on regulating base board.
On described the first pinch roller seat, the second pinch roller seat, be respectively equipped with a large wheel pressing shaft and two little wheel pressing shafts, described two little wheel pressing shafts lay respectively at the symmetrical position of large wheel pressing shaft; On described large wheel pressing shaft, large pinch roller is installed, the large wheel pressing shaft outer end large pinch roller adjustment plate that is connected with a joggle; On described little wheel pressing shaft, little pinch roller is installed, the little wheel pressing shaft outer end little pinch roller adjustment plate that is connected with a joggle.
Described large wheel pressing shaft and little wheel pressing shaft are eccentric shaft.
Described oil cylinder is provided with mangneto displacement telescoping sensor.
Four angles between support frame as described above and regulating base board are provided with four guide supports.Described guide support comprises guiding cylinder sleeve and guide piston bar, and described guiding cylinder sleeve is fixed on bracing frame, and described guide piston bar upper part is positioned at guiding cylinder sleeve, and lower end is fixed on regulating base board.
Described reductor is fixed on bracing frame upper end, and the rotating shaft of reductor is connected with a joggle with the tooth bar that is fixed on I-steel guide rail surface.Both sides, support frame as described above top are provided with roller, and described roller is positioned on the medial surface of I-steel guide rail.It is stable that described guide support keeps in correcting process that oil cylinder presses down.
Support frame as described above top concatenation pointer Connection Block, installs pointer on pointer Connection Block.Described pointer right opposite is provided with position dimension scale, and pointer is indicated the position of straightening machine for bridge plate units upper straightening mechanism by the position dimension scale of right opposite.
On support frame as described above, be also provided with Pressure gauge.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Greatly improve efficiency and rectification precision that plate unit is corrected, realized and having corrected automatically.
Brief description of the drawings
Fig. 1 is the schematic diagram that rib of slab of the present invention is corrected.
Fig. 2 is the schematic diagram that U rib of the present invention is corrected.
Fig. 3 is side sectional view of the present invention.
Description of reference numerals: 1-pointer, 2-roller, 3-bracing frame, 4-guide support, 5-oil cylinder, 6-the first pinch roller seat, the large pinch roller of 7-, 8-reductor, 9-mangneto displacement telescoping sensor, 10-Pressure gauge, the large wheel pressing shaft of 11-, the large pinch roller adjustment plate of 12-, the little pinch roller of 13-, the little wheel pressing shaft of 14-, the little pinch roller adjustment plate of 15-, 16-oil cylinder terminal pad, 17-pointer Connection Block, 18-regulating base board, 19-the second pinch roller seat, the sliding stopper rod of 21-, 22-I-steel guide rail, 23-tooth bar, the 24-cylinder sleeve that leads, 25-guide piston bar.
Detailed description of the invention
The present invention is below further described in connection with the embodiment in accompanying drawing:
As shown in FIG. 1 to 3, the present invention mainly comprises I-steel guide rail 22 and multiple straightening mechanism, and described straightening mechanism mainly comprises pointer 1, roller 2, bracing frame 3, guide support 4, oil cylinder 5, large pinch roller 7, reductor 8, little pinch roller 13, oil cylinder terminal pad 16 and regulating base board 18.
Described oil cylinder 5 is positioned at bracing frame 3 centers, and the sliding stopper rod 21 in oil cylinder 5 connects oil cylinder terminal pad 16 and regulating base board 18 successively.Described regulating base board 18 both sides, lower end connect respectively the first pinch roller seat 6 and the second pinch roller seat 19, regulating base board 18 is being provided with regulating tank with the first pinch roller seat 6, the second pinch roller seat 19 junctions, the first pinch roller seat 6 and the second pinch roller seat 19 can be adjusted position, left and right in regulating tank, adjust to behind the position needing, by bolt, the first pinch roller seat 6 and the second pinch roller seat 19 are fastened on regulating base board 18.
On described the first pinch roller seat 6, the second pinch roller seat 19, be respectively equipped with a large wheel pressing shaft 11 and two little wheel pressing shafts 14, described two little wheel pressing shafts 14 lay respectively at the symmetrical position of large wheel pressing shaft 11; Large pinch roller 7 is installed, the large wheel pressing shaft 11 outer ends large pinch roller adjustment plate 12 that is connected with a joggle on described large wheel pressing shaft 11; Little pinch roller 13 is installed, the little wheel pressing shaft 14 outer ends little pinch roller adjustment plate 15 that is connected with a joggle on described little wheel pressing shaft 14.
Described large wheel pressing shaft 11 and little wheel pressing shaft 15 are eccentric shaft.
Described oil cylinder 5 is provided with mangneto displacement telescoping sensor 9, by detecting the change in location of sliding stopper rod 21, reflects the volume under pressure of large pinch roller 7 and little pinch roller 13.
Four angles between support frame as described above 3 and regulating base board 18 are provided with four guide supports 4.Described guide support 4 comprises guiding cylinder sleeve 24 and guide piston bar 25, and described guiding cylinder sleeve 24 is fixed on bracing frame 3, and described guide piston bar 25 upper parts are positioned at guiding cylinder sleeve 24, and lower end is fixed on regulating base board 18.
Described reductor 8 is fixed on bracing frame 3 upper ends, and the rotating shaft of reductor 8 is connected with a joggle with the tooth bar 23 that is fixed on I-steel guide rail 22 surfaces.Support frame as described above 3 both sides, top are provided with roller 2, and described roller 2 is positioned on the medial surface guide rail of I-steel guide rail 22.It is stable that described guide support 4 keeps in correcting process that oil cylinder 5 presses down.
Support frame as described above 3 top concatenation pointer Connection Blocks 17, install pointer 1 on pointer Connection Block 17.Described pointer 1 right opposite is provided with position dimension scale, and pointer 1 is indicated the position of straightening mechanism by the position dimension scale of right opposite.
On support frame as described above 3, be also provided with Pressure gauge 10, Pressure gauge 10 is for reflecting the pressure of correcting process.
Operation principle of the present invention and the course of work: in the time of work, according to the position of U rib or rib of slab on plate unit, input relevant parameter, the reductor 8 being arranged on bracing frame 3 is started working.Reductor 8 provides transverse shifting power by the tooth bar 23 being fixed on I-steel guide rail 22, drives roller 2 to roll in I-steel guide rail 22 inner track, realizes the object of adjusting straightening mechanism position.
Described pointer 1 is fixed on bracing frame 3 tops by pointer Connection Block 17, is provided with position dimension scale on the opposite of pointer 1, the position of straightening mechanism when instruction is adjusted.Described guide support 4 is arranged between bracing frame 3 and regulating base board 18, keeps oil cylinder 5 to press down the stable of work in correcting process.Described oil cylinder 5 is arranged in bracing frame 3, provides downforce, down pressing oil cylinder terminal pad 16 and regulating base board 18 by sliding stopper rod 21.
Described the first pinch roller seat 6 and the second pinch roller seat 19 are arranged in the regulating tank of regulating base board 18 lower ends, closely fixing by bolt.Described large pinch roller 7, little pinch roller 13 are arranged on the first pinch roller seat 6 and the second pinch roller seat 19 by large wheel pressing shaft 11, little wheel pressing shaft 14, large wheel pressing shaft 11, little wheel pressing shaft 14 outer ends be connected with a joggle respectively large pinch roller adjustment plate 12, little pinch roller adjustment plate 15.Described large wheel pressing shaft 12 and little wheel pressing shaft 15 are eccentric shaft, finely tune the height and position of large pinch roller 7, little pinch roller 12 by adjusting large pinch roller adjustment plate 12, little pinch roller adjustment plate 15.
After the sliding stopper rod 21 of described oil cylinder 5 promotes the first pinch roller seat 6 and the second pinch roller seat 19 and moves down, large pinch roller 7, little pinch roller 13 are pressed in U rib or rib of slab both sides panel unit upper surface, and roll with plate cell moving, plate unit baseboard recurvation under the extruding of large pinch roller 7, little pinch roller 13 and lower support rotating mechanism is stretched distortion, reaches the object of correcting workpiece.Described mangneto displacement telescoping sensor 9 is arranged on oil cylinder 5, by detecting the change in location of sliding stopper rod 21, reflects volume under pressure; Pressure gauge 10 is arranged on bracing frame 3, the pressure in reflection correcting process.

Claims (5)

1. the upper straightening mechanism of a straightening machine for bridge plate units, comprise multiple straightening mechanisms, described straightening mechanism mainly comprises roller (2), bracing frame (3), guide support (4), oil cylinder (5), large pinch roller (7), little pinch roller (13), oil cylinder terminal pad (16) and regulating base board (18), described oil cylinder (5) is positioned at bracing frame (3) center, sliding stopper rod (21) in oil cylinder (5) connects oil cylinder terminal pad (16) and regulating base board (18) successively, described regulating base board (18) both sides, lower end connect respectively the first pinch roller seat (6) and the second pinch roller seat (19), four angles between support frame as described above (3) and regulating base board (18) are provided with four guide supports (4), it is characterized in that: described straightening mechanism also comprises I-steel guide rail (22), reductor (8), adopt bolt that the first pinch roller seat (6) and the second pinch roller seat (19) are fastened on regulating base board (18), described reductor (8) is fixed on bracing frame (3) upper end, and the rotating shaft of reductor (8) is connected with a joggle with the tooth bar (23) that is fixed on I-steel guide rail (22) surface, both sides, support frame as described above (3) top are provided with roller (2), and described roller (2) is positioned on the medial surface guide rail of I-steel guide rail (22),
On described the first pinch roller seat (6), the second pinch roller seat (19), be respectively equipped with a large wheel pressing shaft (11) and two little wheel pressing shafts (14), the upper large pinch roller (7) of installing of described large wheel pressing shaft (11), large wheel pressing shaft (11) the outer end large pinch roller adjustment plate (12) that is connected with a joggle; The upper little pinch roller (13) of installing of described little wheel pressing shaft (14), little wheel pressing shaft (14) the outer end little pinch roller adjustment plate (15) that is connected with a joggle;
Described two little wheel pressing shafts (14) lay respectively at the symmetrical position of large wheel pressing shaft (11);
Described guide support (4) comprises guiding cylinder sleeve (24) and guide piston bar (25), described guiding cylinder sleeve (24) is fixed on bracing frame (3), described guide piston bar (25) upper part is positioned at guiding cylinder sleeve (24), and lower end is fixed on regulating base board (18); Described oil cylinder (5) is provided with mangneto displacement telescoping sensor (9); Support frame as described above (3) top concatenation pointer Connection Block (17), the upper pointer (1) of installing of pointer Connection Block (17);
Described regulating base board (18) is being provided with regulating tank with the first pinch roller seat (6), the second pinch roller seat (19) junction.
2. the upper straightening mechanism of straightening machine for bridge plate units as claimed in claim 1, its feature: described large wheel pressing shaft (11) is eccentric shaft.
3. the upper straightening mechanism of straightening machine for bridge plate units as claimed in claim 1, its feature: described little wheel pressing shaft (14) is eccentric shaft.
4. the upper straightening mechanism of straightening machine for bridge plate units as claimed in claim 1, its feature: described pointer (1) right opposite is provided with position dimension scale.
5. the upper straightening mechanism of straightening machine for bridge plate units as claimed in claim 1, its feature: support frame as described above (3) is provided with Pressure gauge (10).
CN201210081837.4A 2012-03-26 2012-03-26 Upper straightening mechanism of bridge board unit straightening machine Expired - Fee Related CN102581073B (en)

Priority Applications (1)

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CN201210081837.4A CN102581073B (en) 2012-03-26 2012-03-26 Upper straightening mechanism of bridge board unit straightening machine

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Application Number Priority Date Filing Date Title
CN201210081837.4A CN102581073B (en) 2012-03-26 2012-03-26 Upper straightening mechanism of bridge board unit straightening machine

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CN102581073B true CN102581073B (en) 2014-06-04

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014913B (en) * 2014-05-29 2016-04-20 安徽新荣钢构有限公司 A kind of steel structure welding, correction Double use pedestal
CN106825123B (en) * 2016-12-30 2018-09-21 无锡华联科技集团有限公司 The horizontal straightening machine of H profile steel
CN115110782B (en) * 2022-07-29 2023-03-28 广州鸿力筑工新材料有限公司 Beam slab orthotic devices for assembly type structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU692654A1 (en) * 1976-12-30 1979-10-25 Специальное Конструкторское Бюро Главмостостроя Apparatus for straightening welded beams
CN101585059A (en) * 2009-04-10 2009-11-25 无锡华联精工机械有限公司 Plate straightener
CN101585061A (en) * 2009-04-10 2009-11-25 无锡华联精工机械有限公司 T-type material straightener
CN202527527U (en) * 2012-03-26 2012-11-14 无锡华联科技集团有限公司 Upper part straightening mechanism of bridge plate unit straightener

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2679554B2 (en) * 1992-09-29 1997-11-19 日本鋼管株式会社 Welding strain relief machine for structural panels
JP2735087B2 (en) * 1992-10-02 1998-04-02 株式会社山本水圧工業所 Self-propelled straightening device
JPH07299578A (en) * 1994-05-10 1995-11-14 Sky Alum Co Ltd Deformation preventing/correcting method of fillet welded joint of aluminum thin sheet
JP3129941B2 (en) * 1995-06-26 2001-01-31 久保工業株式会社 Straightening device
JP2000107891A (en) * 1998-10-06 2000-04-18 Topy Ind Ltd Device for temporarily assembling welding steel shapes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU692654A1 (en) * 1976-12-30 1979-10-25 Специальное Конструкторское Бюро Главмостостроя Apparatus for straightening welded beams
CN101585059A (en) * 2009-04-10 2009-11-25 无锡华联精工机械有限公司 Plate straightener
CN101585061A (en) * 2009-04-10 2009-11-25 无锡华联精工机械有限公司 T-type material straightener
CN202527527U (en) * 2012-03-26 2012-11-14 无锡华联科技集团有限公司 Upper part straightening mechanism of bridge plate unit straightener

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C06 Publication
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SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: WUCHUAN HEAVY ENGINEERING PLC.

Effective date: 20131127

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Chen Wangmin

Inventor after: Sun Zhiming

Inventor after: Wu Xinbao

Inventor after: Yang Nianji

Inventor after: Fang Changhai

Inventor after: Zhang Sheng

Inventor after: Zhou Junji

Inventor after: Liu Xinli

Inventor after: Zhou Honggen

Inventor after: Qian Jun

Inventor before: Wu Xinbao

Inventor before: Yang Nianji

Inventor before: Fang Changhai

Inventor before: Zhang Sheng

Inventor before: Zhou Junji

Inventor before: Liu Xinli

Inventor before: Zhou Honggen

Inventor before: Qian Jun

Inventor before: Sun Zhiming

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: WU XINBAO YANG NIANJI FANG CHANGHAI ZHANG SHENG ZHOU JUNJI LIU XINLI ZHOU HONGGEN QIAN JUN SUN ZHIMING TO: CHEN WANGMIN WU XINBAO YANG NIANJI FANG CHANGHAI ZHANG SHENG ZHOU JUNJI LIU XINLI ZHOU HONGGEN QIAN JUN SUN ZHIMING

TA01 Transfer of patent application right

Effective date of registration: 20131127

Address after: 214135 Wuxi Jiangsu New District, Xin'an street, Xin'an Town, next to the national highway 312

Applicant after: Wuxi Hualian science & technology group

Applicant after: Wuchuan Heavy Engineering Co., Ltd.

Address before: 214135 Wuxi Jiangsu New District, Xin'an street, Xin'an Town, next to the national highway 312

Applicant before: Wuxi Hualian science & technology group

C14 Grant of patent or utility model
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Granted publication date: 20140604

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