CN103406472B - Lifting mechanism of steel bar truss bending component - Google Patents
Lifting mechanism of steel bar truss bending component Download PDFInfo
- Publication number
- CN103406472B CN103406472B CN201310348888.3A CN201310348888A CN103406472B CN 103406472 B CN103406472 B CN 103406472B CN 201310348888 A CN201310348888 A CN 201310348888A CN 103406472 B CN103406472 B CN 103406472B
- Authority
- CN
- China
- Prior art keywords
- screw rod
- decelerator
- end connects
- steel bar
- knuckle
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- 238000005452 bending Methods 0.000 title abstract 3
- 230000003028 elevating Effects 0.000 claims description 7
- 239000003638 reducing agent Substances 0.000 abstract 6
- 210000003205 Muscles Anatomy 0.000 description 6
- 230000001105 regulatory Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention relates to a lifting mechanism of a steel bar truss bending component, which is specifically used for adjusting relative positions of a break angle body and a fixed body, and belongs to the technical field of steel bar trusses. The lifting mechanism comprises a first outer speed reducer and a second outer speed reducer; the first outer speed reducer and the second outer speed reducer are connected through an outer linkage connecting rod; the upper end of the first outer speed reducer is connected to a first outer screw rod; the first outer screw rod is connected to a first outer screw rod sleeve; the upper end of the second outer speed reducer is connected to a second outer screw rod; the second outer screw rod is connected to a second outer screw rod sleeve; the upper ends of both the first outer screw rod sleeve and the second outer screw rod sleeve are connected to a break angle frame; the break angle frame is connected into an outer sliding support frame in a sliding manner; inner sliding support frames are fixed at two sides of the break angle frame. The lifting mechanism of the steel bar truss bending component has a simple, compact and reasonable structure, and can adjust relative positions of the break angle body and the fixed body as well as the height of the break angle frame; the height adjustment is precise.
Description
Technical field
The present invention relates to a kind of steel bar girder to bend the elevating mechanism of parts, specifically for regulating the relative position of knuckle body and fixed body, belonging to steel truss technology field.
Background technology
Steel bar girder mainly contains one, the muscle that winds up (straight muscle), two, lower edge muscle (straight muscle), and web rib (waveform) two composition.Wind up muscle and web rib, integral by electric resistance welding between lower edge muscle and web rib.Most truss workpiece need by web rib bottom knuckle, knuckle is realized by the knuckle assembly on truss production line, whole knuckle assembly is fixing, and the knuckle body of knuckle assembly and the relative position of support section are also changeless, has assembling or commissioning requirements to adjust.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus the elevating mechanism that a kind of steel bar girder bends parts is provided, the lift adjustment of knuckle body and fixed body can be realized, highly regulate accurately.
According to technical scheme provided by the invention, the bend elevating mechanism of parts of steel bar girder comprises the first outer decelerator and the second outer decelerator, it is characterized in that: the first outer decelerator is connected by outer interlock connecting rod with the second outer decelerator, first outer decelerator upper end connects the first out screw rod, the first out screw rod connects the first out screw rod cover.Second outer decelerator upper end connects the second out screw rod, the second out screw rod connects the second out screw rod cover.First out screw rod cover is connected knuckle frame jointly with the second out screw rod set upper side, and knuckle frame is slidably connected outside in slide holder, the fixing interior slide holder in both sides in knuckle frame.To fix in first decelerator in decelerator and second bottom knuckle frame, in first, decelerator is connected by interior interlock connecting rod with decelerator in second.In first, decelerator upper end connects screw mandrel in first, in first, screw mandrel connects screw rod bushing in first.In second, decelerator upper end connects screw mandrel in second, and in second, screw mandrel upper end connects screw rod bushing in second.In first, screw rod bushing and screw mandrel in second put and are jointly connected knuckle body, and knuckle body is slidably connected in interior slide holder.
Further, first outer decelerator one end connects handwheel by handwheel rotating shaft.
Further, the first outer decelerator upper end connects the first fixed head.
Further, the second outer decelerator upper end connects the second fixed head.
Further, decelerator one end connects and regulates rotating shaft in second.
Compared with the prior art the present invention has the following advantages:
Structure of the present invention is simple, compact, reasonable, can regulate the relative position of knuckle body and fixed body; The height of knuckle frame can be regulated; Highly regulate accurately.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is side view of the present invention.
Description of reference numerals: 1-handwheel, the rotating shaft of 2-handwheel, 3-first out screw rod cover, 4-first out screw rod, 5-second out screw rod, 6-second out screw rod cover, 7-knuckle frame, the outer decelerator of 8-first, 9-first fixed head, the outer decelerator of 10-second, 11-second fixed head, the outer slide holder of 12-, slide holder in 13-, 14-knuckle body, 15-links outward connecting rod, decelerator in 16-first, interlock connecting rod in 17-, decelerator in 18-second, 19-regulates rotating shaft, screw rod bushing in 20-first, screw mandrel in 21-first, screw mandrel in 22-second, screw rod bushing in 23-second.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Fig. 1 ~ 3, the present invention mainly comprises the first outer decelerator 8 and the outer decelerator 8 of the second outer decelerator 10, first is connected by outer interlock connecting rod 15 with the second outer decelerator 10.First outer decelerator 8 one end connects handwheel 1 by handwheel rotating shaft 2.
First outer decelerator 8 upper end connects on the first out screw rod 4, first out screw rod 4 and connects the first out screw rod cover 3.Second outer decelerator 10 upper end connects on the second out screw rod 5, second out screw rod 5 and connects the second out screw rod cover 6.First out screw rod cover 3 overlaps 6 upper ends with the second out screw rod and is jointly connected knuckle frame 7, and knuckle frame 7 is slidably connected outside in slide holder 12.The fixing interior slide holder 13 in both sides in knuckle frame 7.
Described first outer decelerator 8 upper end connects the first outer decelerator 10 upper end of fixed head 9, second and connects the second fixed head 11.
To fix in first decelerator 18 in decelerator 16 and second bottom knuckle frame 7, in first, decelerator 16 is connected by interior interlock connecting rod 17 with decelerator in second 18, and in second, decelerator 18 one end connects and regulates rotating shaft 19.In first, decelerator 16 upper end connects screw mandrel 21 in first, in first, screw mandrel 21 connects screw rod bushing 20 in first.In second, decelerator 18 upper end connects screw mandrel 22 in second, and in second, screw mandrel 22 upper end connects screw rod bushing 23 in second.In first, screw rod bushing 20 is connected knuckle body 14 jointly with on screw rod bushing in second 23, and knuckle body 14 is slidably connected in interior slide holder 13.
Operation principle of the present invention is: in the course of the work, rotates handwheel, drives the first outer decelerator and the second outer decelerator work by outer interlock connecting rod.The first out screw rod that first outer decelerator and the second outer decelerator drive upper end to be connected and the second out screw rod rotate, thus drive the interior lifting of slide holder outside of knuckle frame, regulate the height of knuckle frame.
Regulate rotating shaft by the tool into rotation such as spanner, and synchronously to drive in first decelerator 18 in decelerator 16 and second to work by interior interlock connecting rod 17.In in first, decelerator 16 and decelerator in second 18 drive upper end to be connected first, in screw mandrel and second, screw mandrel rotates, thus drives knuckle body 14 to be elevated in interior slide holder, regulates the height of knuckle body.
Claims (3)
1. a steel bar girder bends the elevating mechanism of parts, comprise the first outer decelerator (8) and the second outer decelerator (10), it is characterized in that: the first outer decelerator (8) is connected by outer interlock connecting rod (15) with the second outer decelerator (10), first outer decelerator (8) upper end connects the first out screw rod (4), upper connection first out screw rod cover (3) of the first out screw rod (4); Second outer decelerator (10) upper end connects the second out screw rod (5), upper connection second out screw rod cover (6) of the second out screw rod (5); First out screw rod cover (3) is connected knuckle frame (7) jointly with the second out screw rod cover (6) upper end, and knuckle frame (7) is slidably connected outside in slide holder (12), slide holder (13) in knuckle frame (7) interior both sides are fixing; Decelerator (18) in decelerator in first (16) and second is fixed in knuckle frame (7) bottom, and in first, decelerator (16) is connected by interior interlock connecting rod (17) with decelerator in second (18); In first, decelerator (16) upper end connects screw mandrel (21) in first, screw rod bushing (20) in the upper connection first of screw mandrel (21) in first; In second, decelerator (18) upper end connects screw mandrel (22) in second, and in second, screw mandrel (22) upper end connects screw rod bushing (23) in second; In first, screw rod bushing (20) is connected knuckle body (14) jointly with screw rod bushing in second (23) is upper, and knuckle body (14) is slidably connected in interior slide holder (13);
Described first outer decelerator (8) one end connects handwheel (1) by handwheel rotating shaft (2);
In described second, decelerator (18) one end connects adjustment rotating shaft (19).
2. steel bar girder as claimed in claim 1 bends the elevating mechanism of parts, it is characterized in that: described first outer decelerator (8) upper end connects the first fixed head (9).
3. steel bar girder as claimed in claim 1 bends the elevating mechanism of parts, it is characterized in that: described second outer decelerator (10) upper end connects the second fixed head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348888.3A CN103406472B (en) | 2013-08-12 | 2013-08-12 | Lifting mechanism of steel bar truss bending component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310348888.3A CN103406472B (en) | 2013-08-12 | 2013-08-12 | Lifting mechanism of steel bar truss bending component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103406472A CN103406472A (en) | 2013-11-27 |
| CN103406472B true CN103406472B (en) | 2015-03-11 |
Family
ID=49599539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310348888.3A Expired - Fee Related CN103406472B (en) | 2013-08-12 | 2013-08-12 | Lifting mechanism of steel bar truss bending component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103406472B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127327A (en) * | 2015-08-31 | 2015-12-09 | 宁波新州焊接设备有限公司 | Modified device for bending edge angles of reinforcing steel bar |
| CN108637132B (en) * | 2018-08-09 | 2020-10-30 | 滁州市恒瑞建设工程有限公司 | Steel bar bending device for building construction and use method thereof |
Citations (12)
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|---|---|---|---|---|
| DE1477023A1 (en) * | 1964-07-09 | 1969-10-30 | Wafios Maschinen Wagner | Bow conveyor device for machines for the production of belt carriers |
| EP0035245A1 (en) * | 1980-03-03 | 1981-09-09 | FISHER & PAYKEL LIMITED | Improvements in or relating to methods of and/or apparatus for flanging tube ends |
| US5836193A (en) * | 1996-11-27 | 1998-11-17 | Aluminum Company Of America | Apparatus for forming elongated metal articles and related method |
| CN102126824A (en) * | 2010-01-17 | 2011-07-20 | 山东三金玻璃机械股份有限公司 | Servo drive parallel switch of sine mechanism |
| CN102390548A (en) * | 2011-08-12 | 2012-03-28 | 哈尔滨工业大学 | Space robot orbit tool replacing device |
| CN202291142U (en) * | 2011-09-29 | 2012-07-04 | 宁波新州焊接设备有限公司 | Truss steel bar angle bending mechanism on steel truss forming machine |
| CN202291144U (en) * | 2011-10-13 | 2012-07-04 | 无锡威华电焊机制造有限公司 | Bending forming device for web member rib of steel bar truss |
| CN202291146U (en) * | 2011-11-01 | 2012-07-04 | 无锡威华电焊机制造有限公司 | Bending mechanism for steel bar truss web bar |
| CN102847851A (en) * | 2012-09-29 | 2013-01-02 | 无锡威华电焊机制造有限公司 | Synchronous feeding and bending device of reinforced-bar truss web-member bar |
| CN203030792U (en) * | 2012-12-05 | 2013-07-03 | 建科机械（天津）股份有限公司 | Truss ground foot bending device of truss welding production line |
| 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 |
| CN203418039U (en) * | 2013-08-12 | 2014-02-05 | 无锡威华电焊机制造有限公司 | Lifting mechanism of steel bar truss bending part |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4988426B2 (en) * | 2007-04-27 | 2012-08-01 | 太郎 河西 | Self-supporting truss manufacturing equipment |
-
2013
- 2013-08-12 CN CN201310348888.3A patent/CN103406472B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1477023A1 (en) * | 1964-07-09 | 1969-10-30 | Wafios Maschinen Wagner | Bow conveyor device for machines for the production of belt carriers |
| EP0035245A1 (en) * | 1980-03-03 | 1981-09-09 | FISHER & PAYKEL LIMITED | Improvements in or relating to methods of and/or apparatus for flanging tube ends |
| US5836193A (en) * | 1996-11-27 | 1998-11-17 | Aluminum Company Of America | Apparatus for forming elongated metal articles and related method |
| CN102126824A (en) * | 2010-01-17 | 2011-07-20 | 山东三金玻璃机械股份有限公司 | Servo drive parallel switch of sine mechanism |
| CN102390548A (en) * | 2011-08-12 | 2012-03-28 | 哈尔滨工业大学 | Space robot orbit tool replacing device |
| CN202291142U (en) * | 2011-09-29 | 2012-07-04 | 宁波新州焊接设备有限公司 | Truss steel bar angle bending mechanism on steel truss forming machine |
| CN202291144U (en) * | 2011-10-13 | 2012-07-04 | 无锡威华电焊机制造有限公司 | Bending forming device for web member rib of steel bar truss |
| CN202291146U (en) * | 2011-11-01 | 2012-07-04 | 无锡威华电焊机制造有限公司 | Bending mechanism for steel bar truss web bar |
| CN102847851A (en) * | 2012-09-29 | 2013-01-02 | 无锡威华电焊机制造有限公司 | Synchronous feeding and bending device of reinforced-bar truss web-member bar |
| 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 |
| CN203030792U (en) * | 2012-12-05 | 2013-07-03 | 建科机械（天津）股份有限公司 | Truss ground foot bending device of truss welding production line |
| CN203418039U (en) * | 2013-08-12 | 2014-02-05 | 无锡威华电焊机制造有限公司 | Lifting mechanism of steel bar truss bending part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103406472A (en) | 2013-11-27 |
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Granted publication date: 20150311 Termination date: 20150812 |
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| EXPY | Termination of patent right or utility model |