CN201863206U - Hydraulic power device of sector-section manipulator - Google Patents
Hydraulic power device of sector-section manipulator Download PDFInfo
- Publication number
- CN201863206U CN201863206U CN2010206229670U CN201020622967U CN201863206U CN 201863206 U CN201863206 U CN 201863206U CN 2010206229670 U CN2010206229670 U CN 2010206229670U CN 201020622967 U CN201020622967 U CN 201020622967U CN 201863206 U CN201863206 U CN 201863206U
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- shaped section
- hydraulic power
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Abstract
The utility model discloses a hydraulic power device of a sector-section manipulator, comprising a motor (1), a hydraulic pump, a connecting hand (2) and an oil tank (10), wherein the two ends of the connecting hand (2) are respectively connected with the motor (1) and the hydraulic pump; the oil tank (10) is connected with the hydraulic pump; and the hydraulic pump is a hydraulic variable pump (3). The hydraulic power device disclosed by the utility model has the characteristics that the increasing of the temperature of a hydraulic station device is controlled not to be too fast, the sector-section exchange efficiency is improved and the cost is reduced, and the hydraulic power device can be widely applied to hydraulic systems in the steelmaking industry.
Description
Technical field
The utility model relates to the hydraulic system in the iron and steel manufacturing, particularly relates to a kind of fan-shaped section mechanical hand hydraulic power set.
Background technology
The fan-shaped section manipulator is that the steel industry conticaster is changed the important large-scale Work tool of fan-shaped section, and it relies on hydraulic-driven fully, plays important role in maintenance and accident replacing fan-shaped section.The fan-shaped section manipulator is made of jointly hydraulic means and machinery, electric part.Wherein hydraulic means provides power, and what adopt at present is that hydraulic variable displacement pump and hydraulic pressure constant displacement pump are used.Wherein the hydraulic pressure constant displacement pump continues output flow, causes great energy loss, highlights problem in the use soon, is embodied in:
1, the hydraulic pressure temperature raises too fast.The hydraulic pressure constant displacement pump provides power oil for hydraulic jack in the hydraulic means, when hydraulic means need not flow output, the hydraulic pressure constant displacement pump still keeps operation, continuing provides power oil to system, guarantee system stability, the hydraulic pressure constant displacement pump will keep overflow situation, cause mechanical hand hydraulic device oil temperature to rise continuously and healthily;
2, increase the working time.The fan-shaped section manipulator in use because the hydraulic means temperature rises continuously and healthily so that often arrives maximum oil temperature control standard.For protecting whole Hydraulic Station device, guarantee will shut down cooling its service life, every like this replacing one fan-shaped section will be by forced-stopping machine, treating to carry out after oily temperature drop gets off fan-shaped section changes again, increased fan-shaped section and changed the time, prolonged the repair time, can not guarantee in time to reproduce;
3, parts replacement is frequent, and the leakage of oil amount increases.The oil temperature is too high in the hydraulic means, this just causes the hydraulic means operating ambient temperature too high, the running status and the service life of Hydraulic Elements are all had a strong impact on, cause Hydraulic Elements to damage, also increased simultaneously the oil spill rate of system, to often carry out parts replacement and system's oiling, increase equipment cost greatly hydraulic means.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, a kind of fan-shaped section mechanical hand hydraulic power set to be provided, making it have the advantages that the rising of control device temperature is too fast, improve fan-shaped section replacing efficient, reduce cost.
A kind of fan-shaped section mechanical hand hydraulic power set that the utility model provides comprise the catcher that motor, hydraulic pump, two ends are connected with hydraulic pump with motor respectively, the fuel tank that links to each other with hydraulic pump, and described hydraulic pump is a hydraulic variable displacement pump.
In technique scheme, described fan-shaped section mechanical hand hydraulic power set also comprise integrated package, and described integrated package is connected with hydraulic variable displacement pump.
In technique scheme, described integrated package is provided with pressure measuring tie-in, pressure measurement flexible pipe, Pressure gauge, check valve and safety valve, described pressure measuring tie-in is connected with safety valve, and pressure measuring tie-in is connected with Pressure gauge by the pressure measurement flexible pipe, and check valve is connected with hydraulic variable displacement pump.
In technique scheme, described fan-shaped section mechanical hand hydraulic power set also comprise filter, and described filter one end is connected with safety valve, and the other end of filter is connected with fuel tank.
Fan-shaped section mechanical hand hydraulic power set of the present utility model have following beneficial effect:
What 1, the hydraulic power unit double pump system after the improvement adopted is that the bivariate pump provides system dynamic, has reduced the energy consumption of hydraulic means, and Hydraulic Station device temperature rise speed has obtained control to a certain degree, can not be elevated to the maximum temperature control criterion rapidly;
2, improve fan-shaped section manipulator operating efficiency, can guarantee to change continuously fan-shaped section;
3, because the working environment of Hydraulic Elements is under the suitable temperature, improved the duty and the service life of Hydraulic Elements, reduced the parts replacement rate, thereby reduced the spare part cost;
4, Shi Yi operating ambient temperature can improve the service behaviour of sealing ring in the pipeline, reduces the oil spill rate of hydraulic means, has reduced the oil consumption of casting machine hydraulic pressure, has reduced cost.
Description of drawings
Fig. 1 is the structural representation of the utility model fan-shaped section mechanical hand hydraulic power set.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model.
Referring to Fig. 1, the utility model fan-shaped section mechanical hand hydraulic power set comprise motor 1, catcher 2, hydraulic variable displacement pump 3, pressure measuring tie-in 4, pressure measurement flexible pipe 5, Pressure gauge 6, check valve 7, safety valve 8, filter 9, fuel tank 10 and integrated package 11.
Described motor 1 is connected with hydraulic variable displacement pump 3 by catcher 2, and fuel tank 10 links to each other with a side of hydraulic variable displacement pump 3.Hydraulic variable displacement pump 3 is connected with integrated package 11, and integrated package 11 is provided with pressure measuring tie-in 4, pressure measurement flexible pipe 5, Pressure gauge 6, check valve 7 and safety valve 8.Pressure measuring tie-in 4 is connected with safety valve 8, and pressure measuring tie-in 4 is connected with Pressure gauge 6 by pressure measurement flexible pipe 5.Check valve 7 is connected with hydraulic variable displacement pump 3.Safety valve 8 is connected with fuel tank 10 by filter 9.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
The content that is not described in detail in this specification belongs to this area professional and technical personnel's known prior art.
Claims (4)
1. fan-shaped section mechanical hand hydraulic power set comprise the catcher (2) that motor (1), hydraulic pump, two ends are connected with hydraulic pump with motor (1) respectively, the fuel tank (10) that links to each other with hydraulic pump, and it is characterized in that: described hydraulic pump is hydraulic variable displacement pump (3).
2. fan-shaped section mechanical hand hydraulic power set according to claim 1 is characterized in that: described fan-shaped section mechanical hand hydraulic power set also comprise integrated package (11), and described integrated package (11) is connected with hydraulic variable displacement pump (3).
3. fan-shaped section mechanical hand hydraulic power set according to claim 2, it is characterized in that: described integrated package (11) is provided with pressure measuring tie-in (4), pressure measurement flexible pipe (5), Pressure gauge (6), check valve (7) and safety valve (8), described pressure measuring tie-in (4) is connected with safety valve (8), pressure measuring tie-in (4) is connected with Pressure gauge (6) by pressure measurement flexible pipe (5), and check valve (7) is connected with hydraulic variable displacement pump (3).
4. fan-shaped section mechanical hand hydraulic power set according to claim 3, it is characterized in that: described fan-shaped section mechanical hand hydraulic power set also comprise filter (9), described filter (9) one ends are connected with safety valve (8), and the other end of filter (9) is connected with fuel tank (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206229670U CN201863206U (en) | 2010-11-23 | 2010-11-23 | Hydraulic power device of sector-section manipulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206229670U CN201863206U (en) | 2010-11-23 | 2010-11-23 | Hydraulic power device of sector-section manipulator |
Publications (1)
Publication Number | Publication Date |
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CN201863206U true CN201863206U (en) | 2011-06-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010206229670U Expired - Fee Related CN201863206U (en) | 2010-11-23 | 2010-11-23 | Hydraulic power device of sector-section manipulator |
Country Status (1)
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CN (1) | CN201863206U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105965501A (en) * | 2016-05-31 | 2016-09-28 | 武汉钢铁股份有限公司 | Automatic positioning device and automatic positioning control method for sector section replacement manipulator |
-
2010
- 2010-11-23 CN CN2010206229670U patent/CN201863206U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105965501A (en) * | 2016-05-31 | 2016-09-28 | 武汉钢铁股份有限公司 | Automatic positioning device and automatic positioning control method for sector section replacement manipulator |
CN105965501B (en) * | 2016-05-31 | 2018-07-17 | 武汉钢铁有限公司 | A kind of fan-shaped section replaces manipulator automatic positioning equipment and automatic positioning control method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20151123 |