CN102941293B - Shaping adjustment mechanism of rebar truss - Google Patents
Shaping adjustment mechanism of rebar truss Download PDFInfo
- Publication number
- CN102941293B CN102941293B CN201210496077.3A CN201210496077A CN102941293B CN 102941293 B CN102941293 B CN 102941293B CN 201210496077 A CN201210496077 A CN 201210496077A CN 102941293 B CN102941293 B CN 102941293B
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- screw
- rod
- swing arm
- guide plate
- screw sleeve
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Abstract
The invention relates to a shaping adjustment mechanism of a rebar truss and belongs to the technical field of electric resistance welding devices. The shaping adjustment mechanism comprises a hydraulic cylinder, a connection plate, a guide column, a base, a fixing seat, an upper rotating shaft, a first adjustment screw, a first screw sleeve, a second adjustment screw, a second screw sleeve, a supporting synchronizing shaft, a left guide plate, a right guide plate, a left swing arm and a right swing arm. A left-right penetrating adjustment hole is arranged on the base, the supporting synchronizing shaft is located in the adjustment hole, and two ends of the supporting synchronizing shaft are respectively connected with the first screw sleeve and the second screw sleeve. Two sides of the fixing seat are respectively connected with the first adjustment screw and the second adjustment screw, the first adjustment screw is in threaded connection with the first screw sleeve, and the second adjustment screw is in threaded connection with the second screw sleeve. The shaping adjustment mechanism of the rebar truss is simple, compact and reasonable in structure; can effectively adjust shaping size of the rebar truss; is low in cost; and is convenient to use and maintain.
Description
Technical field
The present invention relates to a kind of steel bar girder shaping guiding mechanism, belong to electric resistance welding equipment technical field.
Background technology
Along with expanding economy, steel bar girder is more and more universal in the application of the industries such as oil, shipbuilding, building, digging, public way, the energy and decoration.
Steel bar girder mainly contains one, the muscle that winds up (straight muscle), two, lower edge muscle (straight muscle), two compositions of web rib (waveform).Wind up integral by resistance welded between muscle, web rib and lower edge muscle, web rib.Because steel bar girder exists certain deflection in the process of welding, send to, bend, before cut-out, need it to carry out shaping, the deflection that the steel bar girder of different size produces is different.Current steel bar girder reshaping device can only be adjusted the steel bar girder of fixed dimension, can not meet the shaping of all ground workpiece size, and shaping effect is also poor.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of steel bar girder shaping guiding mechanism is provided, can effectively adjust the shaping size of steel bar girder, working service is convenient.
According to technical scheme provided by the invention, steel bar girder shaping guiding mechanism comprises hydraulic cylinder, connecting plate, guide pillar, base, holder, upper rotating shaft, the first adjusting screw(rod), the first screw sleeve, the second adjusting screw(rod), the second screw sleeve, supports synchronizing shaft, left guide plate, right guide plate, left swing arm and right swing arm, the piston rod upper end of hydraulic cylinder connects connecting plate, connecting plate upper end connects guide pillar, guide pillar upper end connects base, base upper end connection fixing base.Described holder upper end connects upper rotating shaft.Left guide plate and right guide plate are rotatably connected in rotating shaft, it is characterized in that: base is provided with the adjustment hole that left and right connects, and support synchronizing shaft and are positioned at adjustment hole, support synchronizing shaft two ends and connect respectively the first screw sleeve and the second screw sleeve.Holder both sides connect respectively the first adjusting screw(rod) and the second adjusting screw(rod), and the first adjusting screw(rod) and the first screw sleeve are threaded connection, and the second adjusting screw(rod) and the second screw sleeve are threaded connection.Left swing arm and right swing arm lower end are rotatably connected on to be supported on synchronizing shaft, and the upper end of left swing arm is rotationally connected left guide plate, and the upper end of right swing arm is rotationally connected right guide plate.
Described adjustment hole is Long Circle.
Described the first adjusting screw(rod) upper end connects the first adjusting head by bearing pin.
Described the second adjusting screw(rod) upper end connects the second adjusting head by bearing pin.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Can effectively adjust the shaping size of steel bar girder; Cost is lower; Working service is convenient.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is side view of the present invention.
Description of reference numerals: 1-hydraulic cylinder, 2-connecting plate, 3-guide pillar, 4-base, 5-holder, the upper rotating shaft of 6-, 7-the first adjusting screw(rod), 8-the first screw sleeve, 9-the second adjusting screw(rod), 10-the second screw sleeve, 11-support synchronizing shaft, 12-adjustment hole, the left guide plate of 13-, the right guide plate of 14-, 15-left swing arm, 16-right swing arm, 17-the first adjusting head, 18-the second adjusting head.
Detailed description of the invention
The present invention is below further described in connection with the embodiment in accompanying drawing:
As shown in Figure 1 and 2, the present invention mainly comprises hydraulic cylinder 1, connecting plate 2, guide pillar 3, base 4, holder 5, upper rotating shaft 6, the first adjusting screw(rod) 7, the first screw sleeve 8, the second adjusting screw(rod) 9, the second screw sleeve 10, supports synchronizing shaft 11, left guide plate 13, right guide plate 14, left swing arm 15 and right swing arm 16.
The piston rod upper end of hydraulic cylinder 1 connects connecting plate 2, and connecting plate 2 upper ends connect guide pillar 3, and guide pillar 3 upper ends connect base 4, base 4 upper end connection fixing bases 5.Described holder 5 upper ends connect upper rotating shaft 6.
Base 4 is provided with the adjustment hole 12 that left and right connects, and adjustment hole 12 is Long Circle.Support synchronizing shaft 11 and be positioned at adjustment hole 12, support synchronizing shaft 11 two ends and connect respectively the first screw sleeve 8 and the second screw sleeve 10.
Holder 5 both sides connect respectively the first adjusting screw(rod) 7 and the second adjusting screw(rod) 9, the first adjusting screw(rod)s 7 and the first screw sleeve 8 and are threaded connection, and the second adjusting screw(rod) 9 and the second screw sleeve 10 are threaded connection.Described the first adjusting screw(rod) 7 upper ends connect the first adjusting head 17, the second adjusting screw(rod) 9 upper ends by bearing pin and connect the second adjusting head 18 by bearing pin.
Left guide plate 13 and right guide plate 14 are rotatably connected in rotating shaft 6.Left swing arm 15 and right swing arm 16 lower ends are rotatably connected on to be supported on synchronizing shaft 11, and the upper end of left swing arm 15 is rotationally connected left guide plate 13, and the upper end of right swing arm 16 is rotationally connected right guide plate 14.
Operation principle of the present invention is: in the time of work, the piston rod of hydraulic cylinder 1 stretches out, drive connecting plate 2, guide pillar 3, base 4, holder 5 to stretch out forward, holder 5 drives left guide plate 13, right guide plate 14 to stretch out forward, reaches the object of adjusting steel bar girder shaping.By adjusting the first adjusting screw(rod) 7 and the second adjusting screw(rod) 9, adjust the angle that left guide plate 13, right guide plate 14 open, can effectively adjust the shaping size of steel bar girder.
Claims (4)
1. a steel bar girder shaping guiding mechanism, comprise hydraulic cylinder (1), connecting plate (2), guide pillar (3), base (4), holder (5), upper rotating shaft (6), the first adjusting screw(rod) (7), the first screw sleeve (8), the second adjusting screw(rod) (9), the second screw sleeve (10), support synchronizing shaft (11), left guide plate (13), right guide plate (14), left swing arm (15) and right swing arm (16), the piston rod upper end of hydraulic cylinder (1) connects connecting plate (2), connecting plate (2) upper end connects guide pillar (3), guide pillar (3) upper end connects base (4), base (4) upper end connection fixing base (5), described holder (5) upper end connects upper rotating shaft (6), left guide plate (13) and right guide plate (14) are rotatably connected in rotating shaft (6), it is characterized in that: base (4) is provided with the adjustment hole (12) that left and right connects, support synchronizing shaft (11) and be positioned at adjustment hole (12), support synchronizing shaft (11) two ends and connect respectively the first screw sleeve (8) and the second screw sleeve (10), holder (5) both sides connect respectively the first adjusting screw(rod) (7) and the second adjusting screw(rod) (9), and the first adjusting screw(rod) (7) is threaded connection with the first screw sleeve (8), and the second adjusting screw(rod) (9) is threaded connection with the second screw sleeve (10), left swing arm (15) and right swing arm (16) lower end are rotatably connected on supports synchronizing shaft (11) above, and the upper end of left swing arm (15) is rotationally connected left guide plate (13), and the upper end of right swing arm (16) is rotationally connected right guide plate (14).
2. steel bar girder shaping guiding mechanism as claimed in claim 1, is characterized in that: described adjustment hole (12) is Long Circle.
3. steel bar girder shaping guiding mechanism as claimed in claim 1, is characterized in that: described the first adjusting screw(rod) (7) upper end connects the first adjusting head (17) by bearing pin.
4. steel bar girder shaping guiding mechanism as claimed in claim 1, is characterized in that: described the second adjusting screw(rod) (9) upper end connects the second adjusting head (18) by bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496077.3A CN102941293B (en) | 2012-11-28 | 2012-11-28 | Shaping adjustment mechanism of rebar truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496077.3A CN102941293B (en) | 2012-11-28 | 2012-11-28 | Shaping adjustment mechanism of rebar truss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102941293A CN102941293A (en) | 2013-02-27 |
| CN102941293B true CN102941293B (en) | 2014-10-15 |
Family
ID=47724334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210496077.3A Expired - Fee Related CN102941293B (en) | 2012-11-28 | 2012-11-28 | Shaping adjustment mechanism of rebar truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102941293B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710585B (en) * | 2016-04-01 | 2017-09-22 | 建科机械（天津）股份有限公司 | A kind of truss shaping Widening device in digital control steel bar truss production line |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100693279B1 (en) * | 2006-11-29 | 2007-03-14 | (주)성아산업기계 | Automatic welding machine for truss girder |
| KR20090014794A (en) * | 2007-08-07 | 2009-02-11 | 김기술 | Truss girder welding method and welding equipment of deck plate |
| CN201511088U (en) * | 2009-09-15 | 2010-06-23 | 天津市建科机械制造有限公司 | Steel-reinforced truss foundation bolt bending forming mechanism |
| KR101088467B1 (en) * | 2011-04-29 | 2011-11-30 | 이상춘 | Welding machine of cross rod |
| CN202447822U (en) * | 2012-01-09 | 2012-09-26 | 宁波新州焊接设备有限公司 | Sizing mechanism in truss welder |
| CN202447823U (en) * | 2012-01-09 | 2012-09-26 | 宁波新州焊接设备有限公司 | Shaping mechanism for steel bar truss welding machine |
| EP2511441A1 (en) * | 2009-12-11 | 2012-10-17 | Grupo De Ingenieria Aceanica, S.L. | Plant and method for the automated production of lattice structures |
| CN203044750U (en) * | 2012-11-28 | 2013-07-10 | 无锡威华电焊机制造有限公司 | Reforming and adjusting mechanism of steel bar truss |
-
2012
- 2012-11-28 CN CN201210496077.3A patent/CN102941293B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100693279B1 (en) * | 2006-11-29 | 2007-03-14 | (주)성아산업기계 | Automatic welding machine for truss girder |
| KR20090014794A (en) * | 2007-08-07 | 2009-02-11 | 김기술 | Truss girder welding method and welding equipment of deck plate |
| CN201511088U (en) * | 2009-09-15 | 2010-06-23 | 天津市建科机械制造有限公司 | Steel-reinforced truss foundation bolt bending forming mechanism |
| EP2511441A1 (en) * | 2009-12-11 | 2012-10-17 | Grupo De Ingenieria Aceanica, S.L. | Plant and method for the automated production of lattice structures |
| KR101088467B1 (en) * | 2011-04-29 | 2011-11-30 | 이상춘 | Welding machine of cross rod |
| CN202447822U (en) * | 2012-01-09 | 2012-09-26 | 宁波新州焊接设备有限公司 | Sizing mechanism in truss welder |
| CN202447823U (en) * | 2012-01-09 | 2012-09-26 | 宁波新州焊接设备有限公司 | Shaping mechanism for steel bar truss welding machine |
| CN203044750U (en) * | 2012-11-28 | 2013-07-10 | 无锡威华电焊机制造有限公司 | Reforming and adjusting mechanism of steel bar truss |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102941293A (en) | 2013-02-27 |
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Granted publication date: 20141015 Termination date: 20151128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |