CN102441755A - Lifting mechanism of H-shaped steel horizontal assembled and welded base - Google Patents
Lifting mechanism of H-shaped steel horizontal assembled and welded base Download PDFInfo
- Publication number
- CN102441755A CN102441755A CN2011102831650A CN201110283165A CN102441755A CN 102441755 A CN102441755 A CN 102441755A CN 2011102831650 A CN2011102831650 A CN 2011102831650A CN 201110283165 A CN201110283165 A CN 201110283165A CN 102441755 A CN102441755 A CN 102441755A
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- shaft
- hydraulic motor
- fixed
- driving
- shaped steel
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- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to a lifting mechanism of an H-shaped steel horizontal assembled and welded base. A motor seat is fixed on a machine frame; a hydraulic motor is installed on the motor seat; a driving chain wheel is fixed on the output shaft of the hydraulic motor; a driving shaft is rotationally installed on the machine frame at the left and right sides of the output shaft of the hydraulic motor by a mounted bearing; a driven chain wheel is fixed on the driving shaft; driving chains are arranged on the driving chain wheel and the driven chain wheel; the two ends of the driving shaft are connected with a turbine by a shaft coupler; a screw rod lifter is installed on the machine frame; the turbine is engaged with the screw rod of the screw rod lifter; a fastening shaft is fixed on the motor seat between the output shaft and the driving shaft of the hydraulic motor; a tightening chain wheel is installed on the tightening shaft; and the tightening chain wheel is engaged with the driving chain. The lifting mechanism is capable of adapting the height change of an H-shaped steel web, and a mechanism for adjusting a locating device in a mainframe improves the production efficiency and lowers the operation difficulty of workers.
Description
Technical field
The present invention relates to main control system in the production of a kind of horizontal H shaped steel and go up and down adapting to the mechanism that web height changes, especially a kind of H shaped steel assembly welding base elevating mechanism that crouches.
Background technology
In prior art, all adopt manual location for the location of web during for the horizontal production of H shaped steel.Workpiece manufacture difficulty long for shaped steel length and that weight is bigger is higher, and precision is not high.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art; Provide a kind of H shaped steel web height that can adapt to change; Mechanism to the main frame interior locating device is regulated to enhance productivity, reduces the H shaped steel assembly welding base elevating mechanism for sleeping in of workman's operation easier.
According to technical scheme provided by the invention, the said H shaped steel assembly welding base elevating mechanism that crouches is included in fixed motor seat on the frame; On the motor seat, hydraulic motor is installed, on hydraulic motor output shaft, is fixed with drive sprocket, on the frame of the hydraulic motor output shaft left and right sides, be rotatablely equipped with driving shaft through rolling bearing units; On driving shaft, be fixed with by movable sprocket; Be provided with chain drive-belt at drive sprocket and on by movable sprocket, the two ends of driving shaft are connected with turbine through shaft coupling, and screw lift is installed on frame; The screw mandrel engagement of said turbine and screw lift; On the motor seat between hydraulic motor output shaft and the driving shaft, be fixed with tensioning shaft, tightener sprocket is installed on tensioning shaft, said tightener sprocket and chain drive-belt engagement.
On the motor seat, offer regulating tank, said tensioning shaft is installed in the regulating tank.
The present invention is simple in structure; Use hydraulic motor as active force; Drive two groups of sprocket wheels by hydraulic motor; Driven the screw lift by the connecting rod interlock then, the screw on screw lift top is connected with the main frame stand, has realized that promptly the hydraulic motor rotation can drive the up-down that four cocainine bar lifts have been realized stand.Thus, the present invention can adapt to H shaped steel web height and change, and to the mechanism that the main frame interior locating device is regulated, has improved production efficiency, has reduced workman's operation easier.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a right view of the present invention.
Fig. 3 is a upward view of the present invention.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure, the present invention is mainly by frame 1, motor seat 2, hydraulic motor 3, drive sprocket 4, shaft coupling 5, driving shaft 6, constituted by parts such as movable sprocket 7, chain drive-belt 8, turbine 9, screw lift 10, tensioning shaft 11, tightener sprocket 12 and regulating tanks 13.
This H shaped steel assembly welding base elevating mechanism that crouches is included in fixed motor seat 2 on the frame 1, and hydraulic motor 3 is installed on motor seat 2; On the output shaft of hydraulic motor 3, be fixed with drive sprocket 4; On the frame 1 of the output shaft left and right sides of hydraulic motor 3, be rotatablely equipped with driving shaft 6, on driving shaft 6, be fixed with by movable sprocket 7 through rolling bearing units, drive sprocket 4 with by movable sprocket 7 on be provided with chain drive-belt 8; The two ends of driving shaft 6 are connected with turbine 9 through shaft coupling 5; Screw lift 10 is installed on frame 1, and the screw mandrel engagement of said turbine 9 and screw lift 10 is fixed with tensioning shaft 11 on the output shaft of hydraulic motor 3 and the motor seat 2 between the driving shaft 6; Tightener sprocket 12 is installed, said tightener sprocket 12 and chain drive-belt 8 engagements on tensioning shaft 11.
On motor seat 2, offer regulating tank 13, said tensioning shaft 11 is installed in the regulating tank 13.
The present invention is a main body by frame 1, and motor seat 2, four cocainine bar lifts 10 are through being bolted on the frame 1, and hydraulic motor 3 is installed on the motor seat 2 through backing plate; Be fixed with drive sprocket 4 through spacer ring and back-up ring on the output shaft of hydraulic motor 3; Tensioning shaft 11 is installed on the motor seat 2, and tightener sprocket 12 is installed on the tensioning shaft 11, and driving shaft 6 is rotatably installed on the frame 1 through rolling bearing units; And the centre-height of regulating rolling bearing units through backing plate; The two ends of driving shaft 6 are connected with turbine 9 through shaft coupling 5, and turbine 9 meshes with the screw mandrel of screw lift 10, use chain drive-belt 8 connection drive sprockets 4, tightener sprocket 12 at last and by movable sprocket 7 formation loops; The rotational synchronization that is hydraulic motor 3 has driven four cocainine bar lifts 10; Screw on screw lift 10 screw mandrels is installed on the main frame stand, promptly along with the rotation of screw lift, has realized the up-down of main frame stand.
Claims (2)
1. the H shaped steel assembly welding base elevating mechanism that crouches; It is characterized in that: be included in frame (1) and go up fixed motor seat (2); Hydraulic motor (3) is installed on motor seat (2), on the output shaft of hydraulic motor (3), is fixed with drive sprocket (4), the frame (1) in the output shaft left and right sides of hydraulic motor (3) goes up and is rotatablely equipped with driving shaft (6) through rolling bearing units; On driving shaft (6), be fixed with by movable sprocket (7); Be provided with chain drive-belt (8) at drive sprocket (4) and on by movable sprocket (7), the two ends of driving shaft (6) are connected with turbine (9) through shaft coupling (5), and screw lift (10) is installed on frame (1); Said turbine (9) meshes with the screw mandrel of screw lift (10); On the output shaft of hydraulic motor (3) and the motor seat (2) between the driving shaft (6), be fixed with tensioning shaft (11), tightener sprocket (12) is installed on tensioning shaft (11), said tightener sprocket (12) and chain drive-belt (8) engagement.
2. the H shaped steel as claimed in claim 1 assembly welding base elevating mechanism that crouches, it is characterized in that: offer regulating tank (13) on the said motor seat (2), said tensioning shaft (11) is installed in the regulating tank (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102831650A CN102441755A (en) | 2011-09-22 | 2011-09-22 | Lifting mechanism of H-shaped steel horizontal assembled and welded base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102831650A CN102441755A (en) | 2011-09-22 | 2011-09-22 | Lifting mechanism of H-shaped steel horizontal assembled and welded base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102441755A true CN102441755A (en) | 2012-05-09 |
Family
ID=46004953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102831650A Pending CN102441755A (en) | 2011-09-22 | 2011-09-22 | Lifting mechanism of H-shaped steel horizontal assembled and welded base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102441755A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379495A (en) * | 2017-07-31 | 2017-11-24 | 张家港市普信机械有限公司 | The head elevating gear of automatic blow molding machine |
| CN107717316A (en) * | 2017-11-20 | 2018-02-23 | 无锡华联科技集团有限公司 | H profile steel bidirectional turning machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4897747A (en) * | 1972-03-25 | 1973-12-12 | ||
| JPS6330176A (en) * | 1986-07-22 | 1988-02-08 | Mitsui Eng & Shipbuild Co Ltd | Steel frame assembling device |
| JPH06234069A (en) * | 1993-02-10 | 1994-08-23 | Yokokawa Buritsuji:Kk | Assembling device for h-type structure |
| JPH0897747A (en) * | 1994-09-27 | 1996-04-12 | Toshiba Corp | Radio information communication equipment |
| JPH1052794A (en) * | 1996-08-12 | 1998-02-24 | Komai Tekko Inc | Assembling equipment of girder |
| CN101172405A (en) * | 2007-10-12 | 2008-05-07 | 无锡华联科技集团有限公司 | Lifting mechanism of automatic material feeding device of automobile beam plate moulding press |
| CN201082493Y (en) * | 2007-10-12 | 2008-07-09 | 无锡华联科技集团有限公司 | Jigsaw welding center upright post lifting and lowering device |
| CN201792133U (en) * | 2010-09-27 | 2011-04-13 | 无锡华联科技集团有限公司 | Cutting head lifting mechanism of five-shaft steel tube intersecting line cutting machine |
-
2011
- 2011-09-22 CN CN2011102831650A patent/CN102441755A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4897747A (en) * | 1972-03-25 | 1973-12-12 | ||
| JPS6330176A (en) * | 1986-07-22 | 1988-02-08 | Mitsui Eng & Shipbuild Co Ltd | Steel frame assembling device |
| JPH06234069A (en) * | 1993-02-10 | 1994-08-23 | Yokokawa Buritsuji:Kk | Assembling device for h-type structure |
| JPH0897747A (en) * | 1994-09-27 | 1996-04-12 | Toshiba Corp | Radio information communication equipment |
| JPH1052794A (en) * | 1996-08-12 | 1998-02-24 | Komai Tekko Inc | Assembling equipment of girder |
| CN101172405A (en) * | 2007-10-12 | 2008-05-07 | 无锡华联科技集团有限公司 | Lifting mechanism of automatic material feeding device of automobile beam plate moulding press |
| CN201082493Y (en) * | 2007-10-12 | 2008-07-09 | 无锡华联科技集团有限公司 | Jigsaw welding center upright post lifting and lowering device |
| CN201792133U (en) * | 2010-09-27 | 2011-04-13 | 无锡华联科技集团有限公司 | Cutting head lifting mechanism of five-shaft steel tube intersecting line cutting machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107379495A (en) * | 2017-07-31 | 2017-11-24 | 张家港市普信机械有限公司 | The head elevating gear of automatic blow molding machine |
| CN107717316A (en) * | 2017-11-20 | 2018-02-23 | 无锡华联科技集团有限公司 | H profile steel bidirectional turning machine |
| CN107717316B (en) * | 2017-11-20 | 2023-09-29 | 无锡华联科技集团有限公司 | H-shaped steel bidirectional turnover machine |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120509 |