CN201026503Y - Liftable main unit seat - Google Patents
Liftable main unit seat Download PDFInfo
- Publication number
- CN201026503Y CN201026503Y CNU2007200958482U CN200720095848U CN201026503Y CN 201026503 Y CN201026503 Y CN 201026503Y CN U2007200958482 U CNU2007200958482 U CN U2007200958482U CN 200720095848 U CN200720095848 U CN 200720095848U CN 201026503 Y CN201026503 Y CN 201026503Y
- Authority
- CN
- China
- Prior art keywords
- main engine
- lifting mechanism
- utility
- elevating mechanism
- engine bed
- 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
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a lift main engine seat used for fixing square frame, which can be realized by the following technical proposal that the utility model comprises a main engine seat and a base lifting mechanism, the main engine is fixedly provided with four main engine seat inclined block, the seat lifting mechanism is turned by a speed reduction motor driving two correspondingly arranged lead screws through a driving chain wheel, two lead screws nuts are separately arranged on each lead screw, the lead screw nut is fixed with the lifting mechanism through a bolt, each lead screw can drive two lifting mechanism inclined blocks the positions of which on the lead screw are corresponding, four main engine inclined blocks are arranged on the four lifting mechanism inclined blocks, with the utility model the height of the rolling center of the main engine can be adjusted, the steel pipes in different sizes can be rolled through adjusting the height of the rolling center of the main engine, in this way, time can be saved and the accuracy can be assured.
Description
Technical field
The utility model relates to the steel pipe rolling apparatus field, more particularly, relates to a kind of liftable main engine bed that is used for fixing methods, rack.
Background technology
In the steel pipe rolling process, under the prerequisite that guarantees the steel pipe's production quality, improving production efficiency of products is a critical problem.The tube rolling production line was realized the unanimity of rolling centerline by adjusting the height that transmits roller-way in the past.Because the production line span is big, not an integral body and respectively transmit roller-way, so time-consumingly when adjusting the steel pipe center cannot say for sure to demonstrate,prove precision again.
The utility model content
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of liftable main engine bed is provided.
The utility model liftable main engine bed is achieved by following technical proposals, comprises main engine bed and base elevating mechanism, and the main engine bed bottom is fixed with 4 main engine bed skewbacks; The base elevating mechanism drives symmetrically arranged two rhizoid thick sticks by reducing motor by drive sprocket and rotates, two feed screw nuts are arranged at respectively on every rhizoid thick stick, feed screw nut and elevating mechanism skewback pass through bolting, every rhizoid thick stick drives 2 elevating mechanism skewbacks, and 2 elevating mechanism skewbacks are on every rhizoid thick stick and are symmetrical arranged; 4 main engine bed skewbacks are positioned on 4 elevating mechanism skewbacks.
The utility model has been realized the adjustment of the rolling centre-height of main engine bed.To the change of rolling centerline, so promptly save time and guarantee precision when the height at the rolling center by adjusting main engine bed adapts to rolling different steel pipe.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model liftable main engine bed is achieved by following technical proposals, and structure comprises main engine bed and base elevating mechanism, and main engine bed is a weldment, and the bottom is welded with 4 main engine bed skewbacks 5; The base elevating mechanism drives symmetrically arranged two rhizoid thick sticks 4 by reducing motor 1 by drive sprocket 2 and rotates, twist two feed screw nuts 3 on every rhizoid thick stick, feed screw nut by bolting to the skewback 8 of elevating mechanism, every rhizoid thick stick drives 2 elevating mechanism skewbacks, and 2 elevating mechanism skewbacks are on leading screw and are symmetrical arranged.During installation 4 main engine bed skewbacks of base are placed on 4 elevating mechanism skewbacks (by guider 6 controlling parties to), the main engine bed skewback just can move up and down when leading screw rotates like this, thereby has realized the adjustment of the rolling centre-height of main engine bed.The height at the rolling center by adjusting main engine bed adapts to the steel pipe of rolling different size, so promptly saves time and guarantees precision.After treating to adjust to the right place in rolling center, main engine bed is strained and fixed with original hydraulic cylinder in the equipment 7.The utility model cooperates corresponding electrical apparatus control equipment, can adjust the height that main engine bed is rolled the center accurately according to different needs.
Embodiment recited above is described the utility model preferred implementation; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; common engineers and technicians make the technical solution of the utility model in this area various distortion and improvement all should belong to protection domain of the present utility model.
Claims (1)
1. a liftable main engine bed is characterized in that, comprises main engine bed and base elevating mechanism, and the main engine bed bottom is fixed with 4 main engine bed skewbacks; The base elevating mechanism drives symmetrically arranged two rhizoid thick sticks by reducing motor by drive sprocket and rotates, two feed screw nuts are arranged at respectively on every rhizoid thick stick, feed screw nut and elevating mechanism skewback pass through bolting, every rhizoid thick stick drives 2 elevating mechanism skewbacks, and 2 elevating mechanism skewbacks are on every rhizoid thick stick and are symmetrical arranged; 4 main engine bed skewbacks are positioned on 4 elevating mechanism skewbacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200958482U CN201026503Y (en) | 2007-04-24 | 2007-04-24 | Liftable main unit seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200958482U CN201026503Y (en) | 2007-04-24 | 2007-04-24 | Liftable main unit seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201026503Y true CN201026503Y (en) | 2008-02-27 |
Family
ID=39130703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200958482U Expired - Fee Related CN201026503Y (en) | 2007-04-24 | 2007-04-24 | Liftable main unit seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201026503Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308696A (en) * | 2014-10-15 | 2015-01-28 | 济南济钢铁合金厂 | Special grinding machine for workpiece tank bottom |
| CN113520782A (en) * | 2021-07-20 | 2021-10-22 | 上海申东环保科技有限公司 | Small trolley for conveying remains |
-
2007
- 2007-04-24 CN CNU2007200958482U patent/CN201026503Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308696A (en) * | 2014-10-15 | 2015-01-28 | 济南济钢铁合金厂 | Special grinding machine for workpiece tank bottom |
| CN113520782A (en) * | 2021-07-20 | 2021-10-22 | 上海申东环保科技有限公司 | Small trolley for conveying remains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN JUNSHENG SETS EQUIPMENT CO., LTD. Free format text: FORMER OWNER: TIANJIN JUNSHENG ELECTROMECHANICAL DRIVING ENGINE CO., LTD. Effective date: 20100519 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100519 Address after: 300300 No. five, No. 56, weft Road, Dongli Economic Development Zone, Tianjin Patentee after: Tianjin Junsheng Complete Equipment Co., Ltd. Address before: 300300 No. five, No. 56, weft Road, Dongli Economic Development Zone, Tianjin Patentee before: Tianjin Junsheng Mechanic Electric Drives Engineering Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20130424 |