CN203140607U - Lubricating system of mechanical expanding machine - Google Patents
Lubricating system of mechanical expanding machine Download PDFInfo
- Publication number
- CN203140607U CN203140607U CN 201320125081 CN201320125081U CN203140607U CN 203140607 U CN203140607 U CN 203140607U CN 201320125081 CN201320125081 CN 201320125081 CN 201320125081 U CN201320125081 U CN 201320125081U CN 203140607 U CN203140607 U CN 203140607U
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- CN
- China
- Prior art keywords
- oil
- lubricating system
- pipe
- pump
- expanding machine
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- 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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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 20
- 238000005086 pumping Methods 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims description 23
- 239000002828 fuel tank Substances 0.000 claims description 12
- 230000007547 defect Effects 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to the improvement of lubricating systems of mechanical equipment, in particular to the lubricating system of a mechanical expanding machine. The lubricating system of the mechanical expanding machine comprises two distributors, each distributor is connected with two bothway oil pipes and an electromagnetic directional valve, and the outer end of each electromagnetic directional valve is connected with an oil return pipe and an oil feed pipe. The two oil return pipes are connected with an oil tank, the two oil feed pipes are connected with an oil pumping device through a main oil feed pipe, and an oil sucking pipe of the oil pumping device is connected with the oil tank. An electric heater, a temperature controller and an oil feeding device are mounted on the oil tank, and the oil feeding device comprises a pneumatic oil adding pump which is connected with the oil tank through an oil adding pipe and is connected with an external oil feed barrel through the oil feed pipes. The existing oil pumping devices of the expanding machines have the defects that damage occurs easily, system pressure is instable, the working efficiency of the expanding machines is influenced seriously, labor intensity in oil adding is heavy, efficiency is low, and crash occurs easily. The lubricating system of the mechanical expanding machines is capable of overcoming the above defects and is suitable for the improvement of mechanical expanding machines of various modes.
Description
Technical field
The utility model relates to the improvement of the lubricating system of plant equipment, especially a kind of machinery expanding machine lubricating system.
Background technology
The lubricating system of present of home make machinery expanding machine all is one-way lubricating system, and an oilhole stops up, and causes being subjected to the hole enlargement head of high capacity to pull, grind wound.The hole enlargement head is the critical component of expanding machine, and price is very expensive, and the manufacturing process-cycle is long.The power source of the lubricating system of the machinery expanding machine of domestic production is internal-clutch high-pressure gear hydraulic pump, because the viscosity under the hole enlargement special oil normal temperature is high, internal-clutch high-pressure gear hydraulic pump is inhaled sky easily, cause internal-clutch high-pressure gear hydraulic pump often to damage, have a strong impact on the operating efficiency of equipment, add the maintenance cost of large equipment, on the other hand, the oiling mode of existing lubricating system is to adopt artificial lifting to refuel, and this oiling mode labour intensity is big, efficient is low, easy collision.
Summary of the invention
The purpose of this utility model is exactly to solve the problems referred to above that existing machinery expanding machine lubricating system exists, and a kind of working stability, low, the easy to lubricate machinery expanding efficiently of fault rate machine lubricating system are provided.
Concrete scheme of the present utility model is: a kind of machinery expanding machine lubricating system, it is characterized in that: include two distributors, each distributor is connected to two two-way oil pipes and a solenoid directional control valve, each solenoid directional control valve outer end also is connected to oil return pipe and fuel feed pump, two oil return pipe connected tanks, two fuel feed pumps connect oil pumping device by main fuel feed pump, the fuel sucking pipe of oil pumping device connects fuel tank, at fuel tank electric heater and temperature controller are housed, and fueller, described fueller comprises a pneumatic slippage pump, and pneumatic slippage pump connects fuel tank by oil filling pipe, and pneumatic slippage pump is by the external fuel feeding bucket of oil inlet pipe simultaneously.
For adapting to the high special oil of viscosity, improve the continuity that job stability ensures fuel feeding, oil pumping device described in the utility model is made up of the pneumatic main oil pump of two parallel connections.
The utility model and main fuel feed pump also are connected to two arms, the other end connected tank of two arms, and at an arm overflow valve and pressure switch are housed, at another root arm safety valve and accumulator are housed.
The oil filling pipe of the utility model in fueller is equipped with filter.
The utility model compared with prior art has the following advantages:
1. adopting air driven pump is the two-wire centralized lubricating system of main pump, has advantages such as accurate to oil mass, that oil supply is reliable, system pressure is stable, fed distance is long.
2. the high-pressure pneumatic pump is adopted in the system dynamic source, the oil pump emptying phenomenon can not occur.Improve the stability of system effectively.
3. the automaticity height of system is extracted into special oil in the fuel tank from oil drum with pneumatic slippage pump, solves effectively toward the difficult problem of fuel tank oiling.
4. this system also is equipped with automatic heating device.When oily temperature does not reach required temperature, by temperature controller control, start heater automatically, when oily temperature reached ideal temperature, heater cut out, and prolonged the service life of system element.
Description of drawings
Fig. 1 is structure principle chart of the present utility model.
Among the figure: 1-oil inlet pipe, 2-oil drum, the pneumatic slippage pump of 3-, 4-oil filling pipe, the 5-filter, 6-overflow valve, 7-arm, 8-pressure switch, 9-master's fuel feed pump, 10-solenoid directional control valve, 11-fuel feed pump, 12-oil return pipe, the two-way oil pipe of 13-, 14-distributor, 15-temperature controller, the 16-electric heater, 17-accumulator, 18-safety valve, the 19-fuel tank, the pneumatic main oil pump of 20-, 21-fuel sucking pipe.
The specific embodiment
Referring to Fig. 1, the utility model includes two distributors 14, each distributor 14 is connected to two two-way oil pipes 13 and a solenoid directional control valve 10, each solenoid directional control valve 10 outer end also is connected to oil return pipe 12 and fuel feed pump 11, two oil return pipes, 12 connected tanks 19, two fuel feed pumps 11 connect oil pumping device by main fuel feed pump 9, the fuel sucking pipe 21 of oil pumping device connects fuel tank 19, at fuel tank 19 electric heater 16 and temperature controller 15 are housed, and fueller, described fueller comprises a pneumatic slippage pump 3, and pneumatic slippage pump 3 connects fuel tank 19 by oil filling pipe 4, and simultaneously pneumatic slippage pump 3 is by oil inlet pipe 1 external fuel feeding bucket 2.
For adapting to the high special oil of viscosity, improve the continuity that job stability ensures fuel feeding, oil pumping device described in the present embodiment is made up of the pneumatic main oil pump 20 of two parallel connections.
Present embodiment and main fuel feed pump 9 also are connected to the other end connected tank 19 of 7, two arms 7 of two arms, and at an arm 7 overflow valve 6 and pressure switch 8 are housed, and at another root arm 7 safety valve 18 and accumulator 17 are housed.
Claims (4)
1. machinery expanding machine lubricating system, it is characterized in that: include two distributors, each distributor is connected to two two-way oil pipes and a solenoid directional control valve, each solenoid directional control valve outer end also is connected to oil return pipe and fuel feed pump, two oil return pipe connected tanks, two fuel feed pumps connect oil pumping device by main fuel feed pump, the fuel sucking pipe of oil pumping device connects fuel tank, at fuel tank electric heater and temperature controller are housed, and fueller, described fueller comprises a pneumatic slippage pump, and pneumatic slippage pump connects fuel tank by oil filling pipe, and pneumatic slippage pump is by the external fuel feeding bucket of oil inlet pipe simultaneously.
2. machinery expanding machine lubricating system according to claim 1, it is characterized in that: described oil pumping device is made up of the pneumatic main oil pump of two parallel connections.
3. machinery expanding machine lubricating system according to claim 1, it is characterized in that: with main fuel feed pump and be connected to two arms, the other end connected tank of two arms, and at an arm overflow valve and pressure switch are housed, at another root arm safety valve and accumulator are housed.
4. machinery expanding machine lubricating system according to claim 1, it is characterized in that: the oil filling pipe in fueller is equipped with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125081 CN203140607U (en) | 2013-03-19 | 2013-03-19 | Lubricating system of mechanical expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320125081 CN203140607U (en) | 2013-03-19 | 2013-03-19 | Lubricating system of mechanical expanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140607U true CN203140607U (en) | 2013-08-21 |
Family
ID=48968163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320125081 Expired - Fee Related CN203140607U (en) | 2013-03-19 | 2013-03-19 | Lubricating system of mechanical expanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140607U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807443A (en) * | 2014-03-03 | 2014-05-21 | 浙江恒丰泰减速机制造有限公司 | High-pressure large-torque axial sealing and lubricating system |
| CN110743964A (en) * | 2019-11-06 | 2020-02-04 | 佛山以卓智能装备制造有限公司 | Oil coating and die oil supply equipment for aluminum foil of high-speed punch press |
| CN116060526A (en) * | 2022-12-16 | 2023-05-05 | 江苏双友智能装备科技股份有限公司 | Special lubricating system and lubricating method for expanding machine |
-
2013
- 2013-03-19 CN CN 201320125081 patent/CN203140607U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807443A (en) * | 2014-03-03 | 2014-05-21 | 浙江恒丰泰减速机制造有限公司 | High-pressure large-torque axial sealing and lubricating system |
| CN110743964A (en) * | 2019-11-06 | 2020-02-04 | 佛山以卓智能装备制造有限公司 | Oil coating and die oil supply equipment for aluminum foil of high-speed punch press |
| CN116060526A (en) * | 2022-12-16 | 2023-05-05 | 江苏双友智能装备科技股份有限公司 | Special lubricating system and lubricating method for expanding machine |
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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: 20130821 Termination date: 20190319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |