CN102581073A - 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
CN102581073A
CN102581073A CN2012100818374A CN201210081837A CN102581073A CN 102581073 A CN102581073 A CN 102581073A CN 2012100818374 A CN2012100818374 A CN 2012100818374A CN 201210081837 A CN201210081837 A CN 201210081837A CN 102581073 A CN102581073 A CN 102581073A
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CN
China
Prior art keywords
pinch roller
straightening mechanism
oil cylinder
wheel pressing
straightening
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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.)
Granted
Application number
CN2012100818374A
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Chinese (zh)
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CN102581073B (en
Inventor
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
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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
Anticipated expiration legal-status Critical

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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 top straightening mechanism of bridge plate unit arbor press
Technical field
The present invention relates to the top straightening mechanism of a kind of bridge plate unit arbor press, specifically be used 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 deform easily; The general flame that adopts carries out flame straightening in the mode of the reverse side heating of weld seam, and its automaticity is low, corrects low precision; Can cause steel plate crystal grain thick simultaneously, be difficult to satisfy the Technology Need of heavy constructions such as bridge.
Summary of the invention
The objective of the invention is to overcome above-mentioned at present weak point, thereby the top straightening mechanism of a kind of bridge plate unit arbor press is provided, can correct the plate unit that has many U ribs or rib of slab; It is strong to have adaptability, and service efficiency is high, corrects characteristics such as precision height; Cost is lower, and is easy to use flexible.
According to technical scheme provided by the invention; The top straightening mechanism of bridge plate unit arbor press mainly comprises I-steel guide rail and a plurality of straightening mechanism, and said straightening mechanism mainly comprises roller, bracing frame, guiding support, oil cylinder, big pinch roller, reductor, little pinch roller, oil cylinder terminal pad, adjustment base plate.
Said oil cylinder is positioned at the bracing frame center, and in-oil cylinder sliding stopper rod connects the oil cylinder terminal pad successively and regulates base plate.Both sides, said adjusting base plate lower end connect the first pinch roller seat and the second pinch roller seat respectively; Regulate base plate and be provided with regulating tank with the first pinch roller seat, the second pinch roller seat junction; The pinch roller seat can be adjusted position, the left and right sides in regulating tank; After adjusting to the position that needs, the first pinch roller seat and the second pinch roller seat are fastened on the adjusting base plate through bolt.
Be respectively equipped with a big wheel pressing shaft and two little wheel pressing shafts on the said first pinch roller seat, the second pinch roller seat, said two little wheel pressing shafts lay respectively at big wheel pressing shaft left-right symmetric position; Big pinch roller is installed, the big wheel pressing shaft outer end big pinch roller adjustment dish that is connected with a joggle on the said big wheel pressing shaft; Little pinch roller is installed, the little wheel pressing shaft outer end little pinch roller adjustment dish that is connected with a joggle on the said little wheel pressing shaft.
Said big wheel pressing shaft and little wheel pressing shaft are eccentric shaft.
Said oil cylinder is provided with the flexible sensor of mangneto displacement.
Support frame as described above and four angles regulating between the base plate are provided with four guiding supports.Said guiding supports and comprises guiding cylinder sleeve and guide piston bar, and said guiding cylinder sleeve is fixed on the bracing frame, and said guide piston bar upper part is positioned at the guiding cylinder sleeve, and the lower end is fixed on to be regulated on the base plate.
Said reductor is fixed on the bracing frame upper end, and the rotating shaft of reductor is connected with a joggle with the tooth bar that is fixed on the I-steel guide rail surface.Both sides, support frame as described above top are provided with roller, and said roller is positioned on the medial surface of I-steel guide rail.Said guiding is supported on keep oil cylinder to press down in the correcting process stable.
Support frame as described above top concatenation pointer Connection Block is installed pointer on the pointer Connection Block.Said pointer right opposite is provided with the position dimension scale, and pointer is indicated the position of arbor press top, bridge plate unit straightening mechanism through the position dimension scale of right opposite.
Also be provided with Pressure gauge on the support frame as described above.
Compared with present technology the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Improved efficient and rectification precision that the plate unit is corrected greatly, realized correcting automatically.
Description of drawings
Fig. 1 is the sketch map that rib of slab of the present invention is corrected.
Fig. 2 is the sketch map that U rib of the present invention is corrected.
Fig. 3 is a side sectional view of the present invention.
Description of reference numerals: 1-pointer; The 2-roller; The 3-bracing frame; The 4-support of leading; The 5-oil cylinder; The 6-first pinch roller seat; The big pinch roller of 7-; The 8-reductor; The 9-mangneto displacement sensor that stretches; The 10-Pressure gauge; The big wheel pressing shaft of 11-; The big pinch roller adjustment of 12-dish; The little pinch roller of 13-; The little wheel pressing shaft of 14-; The little pinch roller adjustment of 15-dish; 16-oil cylinder terminal pad; 17-pointer Connection Block; 18-regulates base plate; The 19-second pinch roller seat; The 20-regulating tank; The sliding stopper rod of 21-; 22-I-steel guide rail; The 23-tooth bar; The 24-cylinder sleeve that leads; 25-guide piston bar.
The specific embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
Like Fig. 1~shown in Figure 3; The present invention mainly comprises I-steel guide rail 22 and a plurality of straightening mechanisms, and said straightening mechanism mainly comprises pointer 1, roller 2, bracing frame 3, guiding support 4, oil cylinder 5, big pinch roller 7, reductor 8, little pinch roller 13, oil cylinder terminal pad 16 and regulates base plate 18.
Said oil cylinder 5 is positioned at bracing frame 3 centers, and the sliding stopper rod 21 in the oil cylinder 5 connects oil cylinder terminal pad 16 successively and regulates base plate 18.Both sides, said adjusting base plate 18 lower end connect the first pinch roller seat 6 and the second pinch roller seat 19 respectively; Regulate base plate 18 and be provided with regulating tank 20 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, the left and right sides in regulating tank 20; After adjusting to the position that needs, the first pinch roller seat 6 and the second pinch roller seat 19 are fastened on the adjusting base plate 18 through bolt.
Be respectively equipped with a big wheel pressing shaft 11 and two little wheel pressing shafts 14 on the said first pinch roller seat 6, the second pinch roller seat 19, said two little wheel pressing shafts 14 lay respectively at big wheel pressing shaft 11 left-right symmetric positions; Big pinch roller 7 is installed, the big wheel pressing shaft 11 outer ends big pinch roller adjustment dish 12 that is connected with a joggle on the said big wheel pressing shaft 11; Little pinch roller 13 is installed, the little wheel pressing shaft 14 outer ends little pinch roller adjustment dish 15 that is connected with a joggle on the said little wheel pressing shaft 14.
Said big wheel pressing shaft 11 is an eccentric shaft with little wheel pressing shaft 15.
Said oil cylinder 5 is provided with the flexible sensor 9 of mangneto displacement, through detecting the change in location of sliding stopper rod 21, reflects the volume under pressure of big pinch roller 7 and little pinch roller 13.
Support frame as described above 3 and four angles regulating between the base plate 18 are provided with four guiding supports 4.Said guiding supports 4 and comprises guiding cylinder sleeve 24 and guide piston bar 25, and said guiding cylinder sleeve 24 is fixed on the bracing frame 3, and said guide piston bar 25 upper parts are positioned at guiding cylinder sleeve 24, and the lower end is fixed on to be regulated on the base plate 18.
Said 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.Both sides, support frame as described above 3 top are provided with roller 2, and said roller 2 is positioned on the medial surface guide rail of I-steel guide rail 22.Said guiding support 4 keep in correcting process that oil cylinder 5 presses down stable.
Support frame as described above 3 top concatenation pointer Connection Blocks 17 are installed pointer 1 on the pointer Connection Block 17.Said pointer 1 right opposite is provided with the position dimension scale, and pointer 1 is indicated the position of straightening mechanism through the position dimension scale of right opposite.
Also be provided with Pressure gauge 10 on the support frame as described above 3, Pressure gauge 10 is used for reflecting the pressure of correcting process.
The operation principle of the present invention and the course of work: when work, according to the position of U rib or rib of slab on the plate unit, the input relevant parameter, the reductor 8 that is installed on the bracing frame 3 is started working.Reductor 8 provides horizontal locomotivity through the tooth bar 23 that is fixed on the I-steel guide rail 22, drives roller 2 and on I-steel guide rail 22 inner track, rolls, and realizes the purpose of adjustment straightening mechanism position.
Said pointer 1 is fixed on bracing frame 3 tops through pointer Connection Block 17, is provided with the position dimension scale on the opposite of pointer 1, the position of straightening mechanism during the indication adjustment.Said guiding supports 4 and is installed between bracing frame 3 and the adjusting base plate 18, in correcting process, keeps oil cylinder 5 to press down the stable of work.Said oil cylinder 5 is installed in the bracing frame 3, through sliding stopper rod 21 downforce is provided, down pressing oil cylinder terminal pad 16 and adjusting base plate 18.
The said first pinch roller seat 6 and the second pinch roller seat 19 are installed in the regulating tank 20 of regulating base plate 18 lower ends, and be closely fixing through bolt.Said big pinch roller 7, little pinch roller 13 are installed on the first pinch roller seat 6 and the second pinch roller seat 19 through big wheel pressing shaft 11, little wheel pressing shaft 14, big wheel pressing shaft 11, little wheel pressing shaft 14 outer ends be connected with a joggle respectively big pinch roller adjustment dish 12, little pinch roller adjustment dish 15.Said big wheel pressing shaft 12 is an eccentric shaft with little wheel pressing shaft 15, finely tunes the height and position of big pinch roller 7, little pinch roller 12 through adjusting big pinch roller adjustment dish 12, little pinch roller adjustment dish 15.
After the sliding stopper rod 21 promotion first pinch roller seats 6 of said oil cylinder 5 and the second pinch roller seat 19 move down; Big 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 the plate cell moving; Base plate recurvation under the extruding of big pinch roller 7, little pinch roller 13 and lower support rotating mechanism in plate unit is stretched distortion, reaches the purpose of correcting workpiece.The flexible sensor 9 of said mangneto displacement is installed on the oil cylinder 5, through detecting the change in location of sliding stopper rod 21, reflects volume under pressure; Pressure gauge 10 is installed on the bracing frame 3, the pressure in the reflection correcting process.

Claims (10)

1. the top straightening mechanism of a bridge plate unit arbor press; It is characterized in that: comprise I-steel guide rail (22) and a plurality of straightening mechanism; Mainly comprise said straightening mechanism roller (2), bracing frame (3), guiding support (4), oil cylinder (5), big pinch roller (7), reductor (8), little pinch roller (13), oil cylinder terminal pad (16) and regulate base plate (18); Said oil cylinder (5) is positioned at bracing frame (3) center; Sliding stopper rod (21) in the oil cylinder (5) connects oil cylinder terminal pad (16) successively and regulates base plate (18); Said adjusting base plate (18) both sides, lower end connect the first pinch roller seat (6) and the second pinch roller seat (19) respectively, through bolt the first pinch roller seat (6) and the second pinch roller seat (19) are fastened on the adjusting base plate (18); Be respectively equipped with a big wheel pressing shaft (11) and two little wheel pressing shafts (14) on the said first pinch roller seat (6), the second pinch roller seat (19); Said big wheel pressing shaft (11) go up to be installed big pinch roller (7), big wheel pressing shaft (11) the outer end big pinch roller adjustment dish (12) that is connected with a joggle; Said little wheel pressing shaft (14) go up to be installed little pinch roller (13), little wheel pressing shaft (14) the outer end little pinch roller adjustment dish (15) that is connected with a joggle; Support frame as described above (3) and four angles regulating between the base plate (18) are provided with four guiding supports (4); Said 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 said roller (2) is positioned on the medial surface guide rail of I-steel guide rail (22).
2. the top straightening mechanism of bridge plate as claimed in claim 1 unit arbor press is characterized in that: said adjusting base plate (18) is being provided with regulating tank (20) with the first pinch roller seat (6), second pinch roller seat (19) junction.
3. the top straightening mechanism of bridge plate as claimed in claim 1 unit arbor press, its characteristic: said two little wheel pressing shafts (14) lay respectively at big wheel pressing shaft (11) left-right symmetric position.
4. the top straightening mechanism of bridge plate as claimed in claim 1 unit arbor press, its characteristic: said big wheel pressing shaft (11) is an eccentric shaft.
5. the top straightening mechanism of bridge plate as claimed in claim 1 unit arbor press, its characteristic: said little wheel pressing shaft (15) is an eccentric shaft.
6. the top straightening mechanism of bridge plate as claimed in claim 1 unit arbor press, its characteristic: said oil cylinder (5) is provided with the flexible sensor (9) of mangneto displacement.
7. the top straightening mechanism of bridge plate as claimed in claim 1 unit arbor press; Its characteristic: said guiding supports (4) and comprises guiding cylinder sleeve (24) and guide piston bar (25); Said guiding cylinder sleeve (24) is fixed on the bracing frame (3); Said guide piston bar (25) upper part is positioned at guiding cylinder sleeve (24), and the lower end is fixed on to be regulated on the base plate (18).
8. the top straightening mechanism of bridge plate as claimed in claim 1 unit arbor press, its characteristic: support frame as described above (3) top concatenation pointer Connection Block (17), pointer Connection Block (17) are gone up pointer (1) are installed.
9. the top straightening mechanism of bridge plate as claimed in claim 8 unit arbor press, its characteristic: said pointer (1) right opposite is provided with the position dimension scale.
10. the top straightening mechanism of bridge plate as claimed in claim 1 unit arbor press, its characteristic: 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)

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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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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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CN102581073A true CN102581073A (en) 2012-07-18
CN102581073B CN102581073B (en) 2014-06-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014913A (en) * 2014-05-29 2014-09-03 安徽新荣钢构有限公司 Dual-purpose seat for welding and correcting steel structure
CN106825123A (en) * 2016-12-30 2017-06-13 无锡华联科技集团有限公司 The horizontal arbor press of H profile steel
CN115110782A (en) * 2022-07-29 2022-09-27 广州鸿力筑工新材料有限公司 Beam slab orthotic devices for assembly type structure

Citations (9)

* 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
JPH06106243A (en) * 1992-09-29 1994-04-19 Nkk Corp Welding distortion removing machine for panel for structure
JPH06114440A (en) * 1992-10-02 1994-04-26 Yamamoto Suiatsu Kogyosho:Kk Self-traveling strain 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
JPH0910842A (en) * 1995-06-26 1997-01-14 Kubo Kogyo Kk Stress straightening device
JP2000107891A (en) * 1998-10-06 2000-04-18 Topy Ind Ltd Device for temporarily assembling welding steel shapes
CN101585061A (en) * 2009-04-10 2009-11-25 无锡华联精工机械有限公司 T-type material straightener
CN101585059A (en) * 2009-04-10 2009-11-25 无锡华联精工机械有限公司 Plate 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

Patent Citations (9)

* 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
JPH06106243A (en) * 1992-09-29 1994-04-19 Nkk Corp Welding distortion removing machine for panel for structure
JPH06114440A (en) * 1992-10-02 1994-04-26 Yamamoto Suiatsu Kogyosho:Kk Self-traveling strain 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
JPH0910842A (en) * 1995-06-26 1997-01-14 Kubo Kogyo Kk Stress straightening device
JP2000107891A (en) * 1998-10-06 2000-04-18 Topy Ind Ltd Device for temporarily assembling welding steel shapes
CN101585061A (en) * 2009-04-10 2009-11-25 无锡华联精工机械有限公司 T-type material straightener
CN101585059A (en) * 2009-04-10 2009-11-25 无锡华联精工机械有限公司 Plate 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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014913A (en) * 2014-05-29 2014-09-03 安徽新荣钢构有限公司 Dual-purpose seat for welding and correcting steel structure
CN106825123A (en) * 2016-12-30 2017-06-13 无锡华联科技集团有限公司 The horizontal arbor press of H profile steel
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
CN115110782A (en) * 2022-07-29 2022-09-27 广州鸿力筑工新材料有限公司 Beam slab orthotic devices for assembly type structure
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

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Owner name: WUCHUAN HEAVY ENGINEERING PLC.

Effective date: 20131127

C41 Transfer of patent application or patent right or utility model
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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

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