CN102052556A - Automatic lubricating system for kneading refiner - Google Patents
Automatic lubricating system for kneading refiner Download PDFInfo
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- CN102052556A CN102052556A CN2011100015639A CN201110001563A CN102052556A CN 102052556 A CN102052556 A CN 102052556A CN 2011100015639 A CN2011100015639 A CN 2011100015639A CN 201110001563 A CN201110001563 A CN 201110001563A CN 102052556 A CN102052556 A CN 102052556A
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Abstract
The invention relates to the technical field of reclaimed rubber production equipment, and in particular relates to an automatic lubricating system for a kneading refiner. The automatic lubricating system provided by the invention comprises a main oil tank connected to a bearing in the lubricating part of the kneading refiner through an oil circuit, wherein a negative pressure oil return system is arranged on the oil circuit; the negative pressure oil return system comprises a main motor, a gear oil pump driven by the main motor, an overflow valve for adjusting the working pressure and an oil outlet pipeline of the oil circuit; the main motor is fixedly installed at the upper part of the main oil tank; the gear oil pump is installed on the oil outlet pipeline of the oil circuit; the overflow valve is connected to the pumping end of the gear oil pump arranged on the oil outlet pipeline of the oil circuit; an oil return pump is installed on the oil return pipeline of the oil circuit; the oil return pump is driven by an oil return motor fixedly installed at the upper part of the main oil tank; the oil in the oil return pipeline of the oil circuit is forcefully pumped and transferred into the main oil tank by driving the oil return pump through the oil return motor; and the negative pressure oil return system is adopted to completely eradicate the problem of the stubborn oil leakage of a thin oil lubricating system.
Description
Technical field
The present invention relates to reclaimed rubber manufacturing mechanism technical field, especially a kind of kneading refiner automatic lubricating system is matched in roller cylinder type rubber, plastics fragmentation, opens refining, the lubrication system of calendering, kneading refining equipment.
Background technique
Lubrication system is mainly used on the rubber kneading refiner, and kneading and refining that it is mainly used in reclaimed rubber are used to develop a circular economy.What wherein play a major role is roller, uses alloy chilled cast iron, surperficial hard wear resistant, and the working surface of roller is level and smooth smooth roll.Need very big bearing capacity during roller work, carrying its structure is main bearing, the bearing capacity of main bearing commonly used is limited at present, and in the main bearing lubricant grease sealability a little less than, the leakage of oil problem often appears, need replenish a large amount of lubricant greases when causing work, waste a large amount of lubricant greases.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in the prior art, a kind of kneading refiner automatic lubricating system is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of kneading refiner automatic lubricating system, have by oil circuit and be connected main fuel tank on the kneading refiner lubricant housings bearing, oil circuit is provided with the negative pressure oil return system, the negative pressure oil return system comprises main motor, by main motor-driven gear oil pump, set up the relief valve of working pressure and the fuel-displaced pipeline of oil circuit, main motor is fixedly mounted on main fuel tank top, gear oil pump is installed on the fuel-displaced pipeline of oil circuit, the gear oil pump that relief valve is connected on the fuel-displaced pipeline of oil circuit pumps end, the oil return oil pump is installed on the return line of oil circuit, the oil return oil pump is by being fixedly mounted on the oil return motor driving on main fuel tank top, oil on the return line of oil circuit is forced to extract out by oil return motor driving oil return oil pump and is sent into main fuel tank, has prevented the problem of a large amount of leakage of oils.
Further, be connected with filtration system near the main fuel tank place on the described oil circuit, filtration system comprise be arranged on the fuel-displaced oil purifier on the fuel-displaced pipeline between main fuel tank and the gear oil pump and be arranged on main fuel tank and the oil return oil pump between oil return oil purifier on the return line, independent oil-feed, oil return filtration system, the turbidity test of assurance work fluid.
Be provided with the coil pipe heat-exchange system in the described main fuel tank, the coil pipe heat-exchange system is the cooling coil that is positioned in the main fuel tank inner fluid, can effectively exchange away the unnecessary heat in the fluid, guarantees that whole lubricating system works in suitable temperature range.
Be provided with the o-volt protection system near the relief valve place on the described oil circuit; the o-volt protection system is arranged at the pressure gauge with electric contact that control oil channel opens and closes on the oil circuit; guarantee that lubrication system is when breaking down the lubrication pressure that can not provide stable; return step by step and quit work automatically and send alarm signal; after lubrication system was recovered normal fuel injection, main frame just can work on.
The invention has the beneficial effects as follows: masticator refiner automatic lubricating system of the present invention, adopt the negative pressure oil return system, stop the persistent ailment leakage of oil problem of oil lubricating system, and independent oil-feed, oil return filtration system, the turbidity test of work fluid have been guaranteed, improve lubricated effect, improved the efficient of host work.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structure principle chart of the present invention;
Fig. 2 is an overall structure schematic representation of the present invention.
Among the figure 1, oil circuit, 2, main fuel tank, 31, main motor, 32, gear oil pump, 33, relief valve, 34, the oil return oil pump, 35, the oil return motor, 41, fuel-displaced oil purifier, 42, the oil return oil purifier, 5, cooling coil, 6, pressure gauge with electric contact.
Embodiment
The present invention is further illustrated with preferred embodiment in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As Fig. 1, a kind of kneading refiner automatic lubricating system of preferred forms shown in Figure 2, have by oil circuit 1 and be connected main fuel tank 2 on the kneading refiner lubricant housings bearing, oil circuit 1 is provided with the negative pressure oil return system, the negative pressure oil return system comprises main motor 31, gear oil pump 32 by main motor 31 drivings, set up the relief valve 33 of working pressure and the fuel-displaced pipeline of oil circuit 1, main motor 31 is fixedly mounted on main fuel tank 2 tops, gear oil pump 32 is installed on the fuel-displaced pipeline of oil circuit 1, the gear oil pump 32 that relief valve 33 is connected on the oil circuit 1 fuel-displaced pipeline pumps end, oil return oil pump 34 is installed on the return line of oil circuit 1, oil return oil pump 34 drives by the oil return motor 35 that is fixedly mounted on main fuel tank 2 tops, and the oil on the return line of oil circuit 1 drives oil return oil pump 34 by oil return motor 35 forces extraction to send into main fuel tank 2.
Be connected with filtration system near main fuel tank 2 places on the oil circuit 1, filtration system comprise be arranged on the fuel-displaced oil purifier 41 on the fuel-displaced pipeline between main fuel tank 2 and the gear oil pump 32 and be arranged on main fuel tank 2 and oil return oil pump 34 between oil return oil purifier 42 on the return line.Be provided with the coil pipe heat-exchange system in the main fuel tank 2, the coil pipe heat-exchange system is the cooling coil 5 that is positioned in main fuel tank 2 inner fluids.Be provided with the o-volt protection system near relief valve 33 places on the oil circuit 1, the o-volt protection system is arranged at the pressure gauge with electric contact 6 that control oil channel 1 opens and closes on the oil circuit 1.
During work, main motor 31 actuation gear oil pumps 32 pump lubricant oil after fuel-displaced oil purifier 41 filters.The fluid that pumps is set up working pressure by relief valve 33; unnecessary fluid flows back to main fuel tank 2 through the inside of relief valve 33 skimmer circuit; force value measures to show and control whether allow host-initiated by pressure gauge with electric contact 6; only when oil pressure reaches the minimum safe oil pressure of host work; pressure gauge with electric contact 6 just can send the instruction that allows host-initiated; main frame just may start work; as oil pressure is reduced under the trouble free service oil pressure; then pressure gauge with electric contact 6 can send the instruction of forced stoppage, just can send the instruction that allows host-initiated again after oil pressure recovers normally again.According to actual conditions, the fluid that mixes up pressure is divided into needed oil circuit 1 pipeline through the branch part that is arranged on the oil circuit 1, then respectively by entering the bearing of working position behind the adjustable valve regulation flow.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. kneading refiner automatic lubricating system, it is characterized in that: have by oil circuit (1) and be connected main fuel tank (2) on the kneading refiner lubricant housings bearing, oil circuit (1) is provided with the negative pressure oil return system, the negative pressure oil return system comprises main motor (31), gear oil pump (32) by main motor (31) driving, set up the relief valve (33) of working pressure and the fuel-displaced pipeline of oil circuit (1), main motor (31) is fixedly mounted on main fuel tank (2) top, gear oil pump (32) is installed on the fuel-displaced pipeline of oil circuit (1), the gear oil pump (32) that relief valve (33) is connected on the fuel-displaced pipeline of oil circuit (1) pumps end, oil return oil pump (34) is installed on the return line of oil circuit (1), oil return oil pump (34) drives by the oil return motor (35) that is fixedly mounted on main fuel tank (2) top, and the oil on the return line of oil circuit (1) drives oil return oil pump (34) by oil return motor (35) forces extraction to send into main fuel tank (2).
2. kneading refiner automatic lubricating system according to claim 1, it is characterized in that: described oil circuit (1) is gone up near main fuel tank (2) and is located to be connected with filtration system, filtration system comprise be arranged on the fuel-displaced oil purifier (41) on the fuel-displaced pipeline between main fuel tank (2) and the gear oil pump (32) and be arranged on main fuel tank (2) and oil return oil pump (34) between oil return oil purifier (42) on the return line.
3. kneading refiner automatic lubricating system according to claim 1 is characterized in that: described main fuel tank is provided with the coil pipe heat-exchange system in (2), and the coil pipe heat-exchange system is for being positioned over the cooling coil (5) in main fuel tank (2) inner fluid.
4. kneading refiner automatic lubricating system according to claim 1; it is characterized in that: described oil circuit (1) is gone up near relief valve (33) and is located to be provided with the o-volt protection system, and the o-volt protection system is for being arranged at the pressure gauge with electric contact (6) that control oil channel (1) opens and closes on the oil circuit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100015639A CN102052556A (en) | 2011-01-06 | 2011-01-06 | Automatic lubricating system for kneading refiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100015639A CN102052556A (en) | 2011-01-06 | 2011-01-06 | Automatic lubricating system for kneading refiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102052556A true CN102052556A (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100015639A Pending CN102052556A (en) | 2011-01-06 | 2011-01-06 | Automatic lubricating system for kneading refiner |
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| Country | Link |
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| CN (1) | CN102052556A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570318A (en) * | 2014-04-12 | 2016-05-11 | 方义飞 | Bearing block, system for cleaning oil chamber of bearing block, mineral engineering machine and engineering machine |
| CN105715929A (en) * | 2014-04-12 | 2016-06-29 | 方义飞 | Mineral engineering machine, engineering machine, bearing block and system for cleaning oil chamber of bearing block |
| CN107917331A (en) * | 2016-10-09 | 2018-04-17 | 上海梅山钢铁股份有限公司 | Bearing lubrication system prior-warning device and emergency method |
| CN109457412A (en) * | 2018-12-05 | 2019-03-12 | 杰克缝纫机股份有限公司 | A kind of sewing machine is for oil return control mechanism and sewing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215616U (en) * | 1987-11-13 | 1988-06-22 | 浙江省青田县污水处理设备厂 | Negative pressure closed-circuit lubricator |
| JP3737932B2 (en) * | 2000-05-19 | 2006-01-25 | デンヨー株式会社 | Oil cooling structure of oil-cooled compressor |
| WO2007073770A1 (en) * | 2005-12-27 | 2007-07-05 | Renault Trucks | Lubrication system and internal combustion engine comrising such a system |
| CN201690291U (en) * | 2010-05-18 | 2010-12-29 | 南京梅山冶金发展有限公司 | No-fall negative-pressure oil returning device |
| CN201941100U (en) * | 2011-01-06 | 2011-08-24 | 常州市三橡机械有限公司 | Automatic lubricating system for milling refiner |
-
2011
- 2011-01-06 CN CN2011100015639A patent/CN102052556A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215616U (en) * | 1987-11-13 | 1988-06-22 | 浙江省青田县污水处理设备厂 | Negative pressure closed-circuit lubricator |
| JP3737932B2 (en) * | 2000-05-19 | 2006-01-25 | デンヨー株式会社 | Oil cooling structure of oil-cooled compressor |
| WO2007073770A1 (en) * | 2005-12-27 | 2007-07-05 | Renault Trucks | Lubrication system and internal combustion engine comrising such a system |
| CN201690291U (en) * | 2010-05-18 | 2010-12-29 | 南京梅山冶金发展有限公司 | No-fall negative-pressure oil returning device |
| CN201941100U (en) * | 2011-01-06 | 2011-08-24 | 常州市三橡机械有限公司 | Automatic lubricating system for milling refiner |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570318A (en) * | 2014-04-12 | 2016-05-11 | 方义飞 | Bearing block, system for cleaning oil chamber of bearing block, mineral engineering machine and engineering machine |
| CN105715929A (en) * | 2014-04-12 | 2016-06-29 | 方义飞 | Mineral engineering machine, engineering machine, bearing block and system for cleaning oil chamber of bearing block |
| CN107917331A (en) * | 2016-10-09 | 2018-04-17 | 上海梅山钢铁股份有限公司 | Bearing lubrication system prior-warning device and emergency method |
| CN109457412A (en) * | 2018-12-05 | 2019-03-12 | 杰克缝纫机股份有限公司 | A kind of sewing machine is for oil return control mechanism and sewing machine |
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Application publication date: 20110511 |
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