CN112943808A - Bearing automatic lubrication system and breaker thereof - Google Patents
Bearing automatic lubrication system and breaker thereof Download PDFInfo
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- CN112943808A CN112943808A CN202110309074.3A CN202110309074A CN112943808A CN 112943808 A CN112943808 A CN 112943808A CN 202110309074 A CN202110309074 A CN 202110309074A CN 112943808 A CN112943808 A CN 112943808A
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- shaft seat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N37/00—Equipment for transferring lubricant from one container to another
- F16N37/003—Equipment for transferring lubricant from one container to another for filling bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention discloses an automatic bearing lubricating system and a scattering machine thereof, which comprise a scattering machine, an oil circulation cooling mechanism, an oil circulation heat dissipation mechanism, an air cooling mechanism and a temperature detection mechanism; the scattering machine comprises a horizontal scattering machine main body, a driving shaft seat and a double cooling shaft seat, wherein the driving shaft seat is used for driving a stirring component in the horizontal scattering machine main body to continuously rotate and stir, and the double cooling shaft seat is used for butt joint of the stirring component in a driven manner and guaranteeing the levelness of the stirring component; the oil circulation cooling mechanism is connected with the dual cooling shaft seat, the oil circulation cooling mechanism is used for carrying out oil cooling through oil circulation formed by continuously exchanging lubricating oil in the dual cooling shaft seat, the temperature inside the bearing is monitored in real time through temperature sensing, when the temperature reaches a set threshold value, after the electric cabinet receives a temperature signal, air cooling or oil cooling is adopted according to different temperature intervals in which the detection temperature is judged, and the temperature of the bearing can be effectively reduced.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to an automatic bearing lubricating system and a breaker thereof.
Background
The bearing is an important part in the current mechanical equipment, has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the movement process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, is widely applied to various mechanical equipment, but the structure of the bearing still has a certain friction coefficient in the actual use process, so that the temperature of the bearing can be continuously increased in the long-term use process, and the cooling of the bearing mechanism is an important research direction of related industries.
Because the main source that the bearing self temperature rose in the operation process is the coefficient of friction of self structure, consequently can prolong the process that the bearing heaied up through the coefficient of friction that produces that reduces the bearing operation, in addition, the bearing can play certain outside radiating effect to the bearing continuous blowing cold wind of external air-cooled mechanism in the in-process that heaies up to this normal operating of guarantee bearing under appropriate temperature.
However, the following problems still exist in the actual use process:
(1) the problem of reducing the friction coefficient is generally realized by increasing the precision of the rotor in the bearing and adding lubricating oil in the prior art, but the bearing is generally in a closed structure, the lubricating oil filled in the bearing can be gradually reduced in the long-term use process and cannot be supplemented in time, and therefore the service life of the bearing can be greatly shortened along with the reduction of the lubricating oil.
(2) The utilization efficiency of air cooling is low in the prior art, the temperature is reduced by adopting a direct blowing mode to the bearing, but the bearing is in an annular structure, so that the heat dissipation area of the direct blowing mode is small, and the effect of the air cooling bearing is not ideal.
Disclosure of Invention
The invention aims to provide an automatic bearing lubricating system and a breaker thereof, and aims to solve the problems that in the prior art, a closed cavity inside a bearing is difficult to be continuously supplemented with lubricating oil, and the utilization efficiency of direct-blowing air cooling is low.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
an automatic bearing lubricating system and a breaker thereof comprise a breaker, an oil circulation cooling mechanism, an air cooling mechanism and a temperature detection mechanism;
the scattering machine comprises a horizontal scattering machine main body, a driving shaft seat and a double cooling shaft seat, wherein the driving shaft seat is used for driving a stirring component in the horizontal scattering machine main body to continuously rotate and stir, and the double cooling shaft seat is used for butt joint of the stirring component in a driven manner and guaranteeing the levelness of the stirring component;
the oil circulation cooling mechanism is connected with the dual cooling shaft seat and is used for performing oil cooling through oil circulation formed by continuously exchanging lubricating oil with the interior of the dual cooling shaft seat;
the oil circulation heat dissipation mechanism is connected with the oil circulation cooling mechanism, and the oil circulation heat dissipation mechanism is communicated to the inside of the oil circulation cooling mechanism and continuously interacts with the inside of the oil circulation cooling mechanism to form cooling circulation to carry out secondary oil cooling;
the air cooling mechanism is adjacent to the oil circulation cooling mechanism, the air cooling mechanism is communicated to the inside of the oil circulation cooling mechanism and continuously pumps air, and the air cooling mechanism respectively conducts double heat dissipation on lubricating oil of the oil circulation cooling mechanism and the double cooling shaft seat;
the temperature detection mechanism comprises a temperature sensor for detecting temperature, a double cooling shaft seat and an electric cabinet, wherein the double cooling shaft seat is connected with the temperature sensor, the electric cabinet is electrically connected with the oil circulation cooling mechanism and the oil circulation cooling mechanism, and the electric cabinet selectively starts the oil circulation cooling mechanism and the oil circulation cooling mechanism or the air cooling mechanism through the temperature sensor to detect the temperature interval.
As a preferred scheme of the present invention, the oil circulation cooling mechanism includes an oil storage tank, a blocking net, a butt-joint upper cover body, and an electric lubricating pump, the oil storage tank is integrally of a circular structure and is installed at a central portion of a bottom end of the dual cooling shaft seat, the butt-joint upper cover body is used for sealing the oil storage tank and is communicated with the interior of the dual cooling shaft seat, an input port of the electric lubricating pump is communicated with the interior of the oil storage tank through a pipeline, an output port of the electric lubricating pump is communicated with the dual cooling shaft seat through a pipeline, and the blocking net for filtering impurities carried by lubricating oil is installed inside the oil storage tank.
As a preferred scheme of the present invention, the oil circulation heat dissipation mechanism includes a water cooling pipeline, an electric water pump, and a heat exchanger, the water cooling pipeline is spirally installed inside the oil storage tank, the water pump and the heat exchanger are installed inside the oil storage tank, an input port of the water pump is connected to an upper port of the water cooling pipeline through a pipeline, an output port of the water pump is connected to an input port of the heat exchanger through a pipeline, and an output port of the heat exchanger is connected to a lower port of the water cooling pipeline.
As a preferable scheme of the present invention, the air-cooling mechanism includes a cooling fan and a ventilation duct, the ventilation duct is installed at an upward position on the side of the oil storage tank, the cooling fan is installed inside the dual cooling shaft seat, and an output port of the cooling fan is communicated with the inside of the oil storage tank through the ventilation duct.
As a preferred scheme of the present invention, the dual cooling shaft seat includes a shaft seat support body, an annular outer heat exchanging mechanism, and an inner oil exchanging bearing mechanism, the annular outer heat exchanging mechanism is installed at an inner middle position of the shaft seat support body, the inner oil exchanging bearing mechanism is installed at an inner center position of the annular outer heat exchanging mechanism and is configured to be abutted to an end portion of the scattering stirring assembly, a fixed oil inlet port communicated with an inside of the inner oil exchanging bearing mechanism is installed at a top end of the inner oil exchanging bearing mechanism, the fixed oil inlet port is configured to be abutted to a fixed oil inlet port of an output end pipeline of the electric lubricating pump, a bottom oil outlet port communicated to an inside of the inner oil exchanging bearing mechanism is installed at a bottom center position of the inner oil exchanging bearing mechanism, and the bottom oil outlet port is configured to output lubricating oil to an inside of the oil.
As a preferred scheme of the present invention, the annular external heat exchanging mechanism includes an installation cavity base fixedly installed on the pedestal body, two ventilation inner cavities symmetrically distributed about a central axis of the installation cavity base are provided inside the installation cavity base, a bottom end port of the ventilation inner cavity is communicated with a top end port of the butt-joint upper case cover, a top end port of the ventilation inner cavity extends out of the installation cavity base, two ends of the installation cavity base are provided with symmetrically distributed air outlet guide wing plates, the two air outlet guide wing plates are respectively used for guiding air outlet directions of top end ports of the two ventilation inner cavities, and a bearing installation frame for fixedly connecting and supporting the internal oil exchanging bearing mechanism is provided on an inner side of the installation cavity base.
As a preferable scheme of the present invention, the cross section of the air outlet guide wing plate is an arc structure with an inward concave inner side, and the tail end of the air outlet guide wing plate is fixedly installed at a position of the top end of the mounting cavity base, which is located at the air outlet of the ventilation inner cavity.
As a preferable scheme of the present invention, the internal oil change bearing mechanism includes an outer bearing ring fixedly mounted on an inner side of the bearing mounting frame, an inner bearing ring which forms a ball cavity by matching with the outer bearing ring is sleeved on an inner side of the outer bearing ring, a plurality of bearing balls arranged at a central axis in the ball cavity are movably mounted on an outer side of the inner bearing ring, and bearing cavity sealing rings which respectively seal two sides of the ball cavity are disposed between the outer bearing ring and the inner bearing ring.
As a preferred aspect of the present invention, two Y-shaped ring cavities symmetrically distributed about a central axis of the outer bearing ring are provided inside the outer bearing ring, and a female connector thread for mounting the oil inlet port or the oil outlet port is provided inside a main cavity of the Y-shaped ring cavities.
In a preferred embodiment of the present invention, the width of the ball cavity between the outer bearing ring and the inner bearing ring is greater than the diameter of the bearing ball, and the ball cavity between the outer side of the bearing ball and the inner side of the seal ring of the bearing cavity forms two annular cavities for the circulation of lubricating oil, and the two annular cavities are respectively communicated with two secondary cavities of the two Y-shaped ring cavities.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, the temperature inside the bearing is monitored in real time through temperature sensing, and after the temperature reaches a set threshold value and the electric cabinet receives a temperature signal, air cooling or oil cooling is selectively adopted according to different temperature intervals in which the detected temperature is judged to be positioned, so that the temperature of the bearing can be effectively reduced, and the service life of the bearing is effectively prolonged;
(2) according to the invention, the lubricating oil in the oil storage tank is cooled by the air continuously pumped into the air cooling mechanism, and the air is discharged from the oil storage tank and guided to circulate around the inner oil change bearing mechanism, so that the air cools the inner oil change bearing mechanism again, and the cooling effect of the air cooling mechanism is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
Fig. 1 is a flowchart of the whole automatic lubrication system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a dual cooling shaft seat according to an embodiment of the present invention.
Fig. 3 is a cross-sectional view of an oil change bearing mechanism according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a shaft seat frame body; 2-an annular external heat exchange mechanism; 3-internal oil changing bearing mechanism; 4-jacking oil inlet interface; 5-bottom oil outlet interface;
21-mounting a cavity base; 22-a ventilation lumen; 23-an air outlet guide wing plate; 24-a bearing mounting frame;
31-an outer bearing ring; 32-an inner bearing ring; 33-bearing balls; 34-bearing cavity seal ring;
311-Y type ring cavity; 312-interface internal threads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the invention provides an automatic bearing lubrication system and a scattering machine thereof, which comprises a scattering machine, an oil circulation cooling mechanism, an air cooling mechanism and a temperature detection mechanism;
the scattering machine comprises a horizontal scattering machine main body, a driving shaft seat and a double cooling shaft seat, wherein the driving shaft seat is used for driving a stirring component in the horizontal scattering machine main body to continuously rotate and stir, and the double cooling shaft seat is used for driven butt joint of the stirring component and guaranteeing the levelness of the stirring component;
the oil circulation cooling mechanism is connected with the dual cooling shaft seat and continuously exchanges lubricating oil with the interior of the dual cooling shaft seat to form oil circulation for oil cooling;
the oil circulation heat dissipation mechanism is connected with the oil circulation cooling mechanism, and the oil circulation heat dissipation mechanism is communicated to the inside of the oil circulation cooling mechanism and continuously exchanges temperature to form cooling circulation for secondary oil cooling;
the air cooling mechanism is adjacent to the oil circulation cooling mechanism, the air cooling mechanism is communicated to the inside of the oil circulation cooling mechanism and continuously pumps air, and the air cooling mechanism respectively carries out double heat dissipation on lubricating oil of the oil circulation cooling mechanism and the double cooling shaft seat;
the temperature detection mechanism comprises a temperature sensor for detecting temperature, a double cooling shaft seat and an electric cabinet, wherein the double cooling shaft seat is connected with the temperature sensor, the electric cabinet is electrically connected with the oil circulation cooling mechanism and the oil circulation cooling mechanism, and the electric cabinet selectively starts the oil circulation cooling mechanism and the oil circulation cooling mechanism or the air cooling mechanism through the temperature sensor to detect the temperature interval.
Oil circulation cooling mechanism includes the batch oil tank, block the net, the butt joint upper cover body, electric lubrication pump, the whole circular structure that is of batch oil tank and install the bottom center part at dual cooling axle bed, and the butt joint upper cover body be used for sealing the batch oil tank and with the inside intercommunication of dual cooling axle bed, electric lubrication pump's input port is through the inside intercommunication that is equipped with pipeline and batch oil tank, and electric lubrication pump's output port is through being equipped with pipeline and dual cooling axle bed intercommunication, the internally mounted of batch oil tank has the block net that is used for filtering lubricating oil and carries impurity.
The oil circulation heat dissipation mechanism comprises a water cooling pipeline, an electric water pump and a heat exchanger, wherein the water cooling pipeline is spirally arranged in the oil storage tank, the water pump and the heat exchanger are arranged in the oil storage tank, an input port of the water pump is connected with an upper port of the water cooling pipeline through a pipeline, an output port of the water pump is connected with an input port of the heat exchanger through a pipeline, and an output port of the heat exchanger is connected with a lower port of the water cooling pipeline.
The air-cooled cooling mechanism comprises a cooling fan and a ventilation pipeline, the ventilation pipeline is arranged at the upward side part of the oil storage tank, the cooling fan is arranged in the dual-cooling shaft seat, and the output port of the cooling fan is communicated with the inside of the oil storage tank through the ventilation pipeline.
The horizontal scattering machine main body of the scattering machine is horizontally installed through the driving shaft seats and the double cooling shaft seats arranged at the two ends, when the driving shaft seats are started, the driving shaft seats can be connected with the stirring assembly inside the horizontal scattering machine main body to rotate, and when the stirring assembly rotates, the other end of the stirring assembly can be synchronously driven to rotate through the bearing mechanism connected with the double cooling shaft seats, so that the stirring assembly can keep rotating and scattering materials inside the horizontal scattering machine main body, but the double cooling shaft seats are matched with the stirring assembly through the bearing mechanism to rotate, so that the materials can be continuously heated under the action of friction force during long-time operation, and the bearing mechanism of the double cooling shaft seats needs to be cooled for ensuring that the device can stably operate for a long time.
Therefore, the automatic bearing lubricating system provided by the invention monitors the temperature inside the bearing in real time through temperature sensing, and when the temperature reaches a set threshold value, the electric cabinet selectively adopts air cooling or oil cooling according to different temperature intervals in which the detected temperature is judged to be positioned after receiving a temperature signal, so that the temperature of the bearing can be effectively reduced, and the service life of the bearing is effectively prolonged.
The dual cooling shaft seat comprises a shaft seat frame body 1, an annular outer heat exchange mechanism 2 of an annular outer heat exchange mechanism, an oil exchange bearing mechanism 3 in an inner oil exchange bearing mechanism, the annular outer heat exchange mechanism 2 is installed at the inner middle position of the shaft seat frame body 1, the inner oil exchange bearing mechanism 3 is installed at the inner central position of the annular outer heat exchange mechanism 2 and used for butting and scattering the end part of a stirring assembly, a fixed oil inlet connector 4 communicated with the inner part of the inner oil exchange bearing mechanism 3 is installed at the top end of the inner oil exchange bearing mechanism 3, the fixed oil inlet connector 4 is used for butting an oil inlet connector 4 of an output end pipeline of an electric lubricating pump, a bottom oil outlet connector 5 communicated with the inner part of the inner oil exchange bearing mechanism 3 is installed at the bottom central position of the inner oil exchange bearing mechanism 3.
The annular outer heat exchange mechanism 2 comprises an installation cavity base 21 fixedly installed on a shaft seat frame body, two ventilation inner cavities 22 symmetrically distributed about the central axis of the installation cavity base 21 are arranged inside the installation cavity base 21, the bottom end ports of the ventilation inner cavities 22 are communicated with top end interfaces of butt joint upper box covers, the top end ports of the ventilation inner cavities 22 extend out of the installation cavity base 21, two air outlet guide wing plates 23 symmetrically distributed are arranged at two ends of the installation cavity base 21, the two air outlet guide wing plates 23 are respectively used for guiding air outlet directions of top end ports of the two ventilation inner cavities 22, and a bearing installation frame 24 used for fixedly connecting and supporting the inner oil exchange bearing mechanism 3 is arranged on the inner side of the installation cavity base 21.
The cross section of the air outlet guide wing plate 23 is of an arc structure with the inner side sunken inwards, and the tail end of the air outlet guide wing plate 23 is fixedly installed at the position, at the top end of the installation cavity base 21, of the air outlet of the ventilation inner cavity 22.
The inner oil changing bearing mechanism 3 comprises an outer bearing ring 31 fixedly installed on the inner side of the bearing installation frame 24, an inner bearing ring 32 matched with the outer bearing ring 31 to form a ball cavity is sleeved on the inner side of the outer bearing ring 31, a plurality of bearing balls 33 arranged on the central axis in the ball cavity are movably installed on the outer side of the inner bearing ring 32, and bearing cavity sealing rings 34 respectively sealing two sides of the ball cavity are arranged between the outer bearing ring 31 and the inner bearing ring 32.
The inner part of the outer bearing ring 31 is provided with two Y-shaped ring cavities 311 which are symmetrically distributed about the central axis of the outer bearing ring 31, and a main cavity of the Y-shaped ring cavities 311 is provided with an interface internal thread 312 for installing the oil inlet interface 4 or the bottom oil outlet interface 5.
The width of the ball cavity between the outer bearing ring 31 and the inner bearing ring 32 is larger than the diameter of the bearing balls 33, and the ball cavity between the outer side of the bearing balls 33 and the inner side of the bearing cavity seal ring 34 forms two annular cavities for the circulation of lubricating oil, and the two annular cavities are respectively communicated with two auxiliary cavities of the two Y-shaped ring inner cavities 311.
During the use, install on the interior oil change bearing mechanism 3 of dual cooling axle bed through the temperature sensor of temperature-detecting mechanism, when the quick-witted stirring subassembly that breaks up that interior oil change bearing mechanism 3 accepts is rotatory, interior oil change bearing mechanism 3 can be under the effect continuous heating of friction force, the temperature of interior oil change bearing mechanism 3 is detected through the temperature sensor of temperature-detecting mechanism, and carry the temperature that detects to the electric cabinet, judge through the inside controller of electric cabinet, if detect the temperature and be greater than 70 ℃, the operation of control forced air cooling mechanism carries out the forced air cooling to oil change bearing mechanism 3, if detect the temperature and reach 100 ℃, then control oil circulation cooling mechanism and oil circulation heat dissipation mechanism carry out the oil cooling of dual cycle to oil change bearing mechanism 3, with this temperature that reduces interior oil change bearing mechanism 3.
Wherein, during the air-cooled cooling mechanism of electric cabinet control, the cooling blower through electric cabinet control air-cooled cooling mechanism moves, make cooling blower pass through air pipe with external cold air and arrange into in the batch oil tank, the lubricating oil that stores in the batch oil tank is carried out the air-cooled cooling in the aspect of cold air continuously gets into batch oil tank back, and unnecessary air can be arranged into two ventilation inner chambers 22 of installation cavity base 21 through the upper port that dock the lid in the batch oil tank, and receive the outside circulation that outer bearing ring 31 can be encircleed in the guide of air-out guide pterygoid lamina 23 along with the air from the port department discharge port on ventilation inner chamber 22 top, carry out the forced air cooling with this outer bearing ring 31 of interior oil changing bearing mechanism 3.
Wherein, the concrete step that the electric cabinet controlled oil circulation cooling mechanism and oil circulation heat dissipation mechanism is:
the electric cabinet starts the electric lubricating pump, the electric lubricating pump pumps the lubricating oil inside the oil storage tank through the pipeline and pumps the top oil inlet interface 4 of the inner oil changing bearing mechanism 3 through the pipeline of the output port, so that the lubricating oil at the top oil inlet interface 4 is pumped into the two annular cavities between the inner bearing ring 32 and the inner bearing ring 31 through the Y-shaped ring inner cavity 311, so that the lubricating oil is matched with the inner bearing ring 32 to rotate in the flowing process in the two annular cavities, so that a plurality of bearing rollers 33 installed between the outer bearing ring 31 and the inner bearing ring 32 are lubricated by the lubricating oil, and the lubricating oil is loaded to continuously exchange heat in the process, and the lubricating oil flowing out of the bottom Y-shaped ring inner cavity 311 of the outer bearing ring 31 to the bottom oil outlet interface 5 until the.
The lubricating oil which exchanges heat is discharged from the bottom oil outlet port 5 and then naturally falls into the oil storage tank of the oil circulation cooling mechanism, impurities carried in the lubricating oil circulation process can be filtered by a separation net arranged in the oil storage tank, and then the lubricating oil is pumped by an electric lubricating pump, so that cooling oil circulation of the internal oil changing bearing mechanism 3 is formed.
When the cold cooling mechanism of oil that is lasted the suction discharge to form by the lubricating pump starts, electric cabinet synchronous start electric water pump, through electric water pump through the pipeline with the lubricating oil suction discharge heat exchanger that lasts heaies up in the batch oil tank, pass through in the heat exchanger reinjects into the batch oil tank after the lubricating oil of high temperature dispels the heat again, form the lubricating oil heat dissipation circulation in the batch oil tank from this to guarantee oil circulation cooling mechanism can keep good cooling effect for a long time.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The utility model provides a bearing self-lubricate system which characterized in that: the device comprises a scattering machine, an oil circulation cooling mechanism, an oil circulation heat dissipation mechanism, an air cooling mechanism and a temperature detection mechanism;
the scattering machine comprises a horizontal scattering machine main body, a driving shaft seat and a double cooling shaft seat, wherein the driving shaft seat is used for driving a stirring component in the horizontal scattering machine main body to continuously rotate and stir, and the double cooling shaft seat is used for butt joint of the stirring component in a driven manner and guaranteeing the levelness of the stirring component;
the oil circulation cooling mechanism is connected with the dual cooling shaft seat and is used for performing oil cooling through oil circulation formed by continuously exchanging lubricating oil with the interior of the dual cooling shaft seat;
the oil circulation heat dissipation mechanism is connected with the oil circulation cooling mechanism, and the oil circulation heat dissipation mechanism is communicated to the inside of the oil circulation cooling mechanism and continuously interacts with the inside of the oil circulation cooling mechanism to form cooling circulation to carry out secondary oil cooling;
the air cooling mechanism is adjacent to the oil circulation cooling mechanism, the air cooling mechanism is communicated to the inside of the oil circulation cooling mechanism and continuously pumps air, and the air cooling mechanism respectively conducts double heat dissipation on lubricating oil of the oil circulation cooling mechanism and the double cooling shaft seat;
the temperature detection mechanism comprises a temperature sensor for detecting temperature, a double cooling shaft seat and an electric cabinet, wherein the double cooling shaft seat is connected with the temperature sensor, the electric cabinet is electrically connected with the oil circulation cooling mechanism and the oil circulation cooling mechanism, and the electric cabinet selectively starts the oil circulation cooling mechanism and the oil circulation cooling mechanism or the air cooling mechanism through the temperature sensor to detect the temperature interval.
2. The automatic bearing lubrication system of claim 1, wherein: the oil circulation cooling mechanism includes the batch oil tank, hinders the net, butt joint upper cover body, electric lubrication pump, the batch oil tank wholly is circular structure and installs the bottom center part of dual cooling axle bed, and butt joint upper cover body is used for sealing the batch oil tank and with the inside intercommunication of dual cooling axle bed, the input port of electric lubrication pump through be equipped with the pipeline with the inside intercommunication of batch oil tank, and the output port of electric lubrication pump through be equipped with the pipeline with dual cooling axle bed intercommunication, the internally mounted of batch oil tank has the net that hinders that is used for filtering lubricating oil and carries impurity.
3. The automatic bearing lubrication system of claim 2, wherein: oil circulation heat dissipation mechanism includes, water-cooling pipeline, electric water pump, heat exchanger, water-cooling pipeline is the heliciform and installs the inside of batch oil tank, the water pump with the heat exchanger is installed the inside of batch oil tank, the input port of water pump pass through the pipeline with the last port of water-cooling pipeline is connected, the output port of water pump pass through the pipeline with the input port connection of heat exchanger, the output port of heat exchanger with the lower port connection of water-cooling pipeline.
4. The automatic bearing lubrication system of claim 2, wherein: air-cooled cooling mechanism includes cooling blower, air pipe installs side position up of batch oil tank, cooling blower installs the inside of dual cooling axle bed, and cooling blower's output port passes through air pipe with the inside intercommunication of batch oil tank.
5. The breaker of an automatic bearing lubrication system of claim 1, wherein: the dual-cooling shaft seat comprises a shaft seat frame body (1), an annular outer heat exchange mechanism (2) of an annular outer heat exchange mechanism and an inner oil change bearing mechanism (3) of an inner oil change bearing mechanism, the annular outer heat exchange mechanism (2) is arranged in the middle of the inside of the shaft seat frame body (1), the inner oil change bearing mechanism (3) is arranged at the inner center of the annular outer heat exchange mechanism (2) and is used for butting the end part of the scattering and stirring assembly, the top end of the internal oil changing bearing mechanism (3) is provided with a fixed oil inlet interface (4) communicated with the inside of the internal oil changing bearing mechanism, the fixed oil inlet interface (4) is used for butting the fixed oil inlet interface (4) of the pipeline at the output end of the electric lubricating pump, a bottom oil outlet port (5) communicated with the interior of the inner oil change bearing mechanism (3) is arranged at the center of the bottom end of the inner oil change bearing mechanism, and the bottom oil outlet port (5) is used for outputting lubricating oil to the interior of the oil storage tank.
6. The breaker of an automatic bearing lubrication system of claim 5, wherein: annular outer heat transfer mechanism (2) are including fixed mounting be in installation cavity base (21) on the pedestal support body, the inside of installation cavity base (21) is equipped with two about installation cavity base (21) center axis symmetric distribution's ventilation inner chamber (22), the bottom port of ventilation inner chamber (22) with butt joint goes up the top interface intercommunication of case lid, the top port of ventilation inner chamber (22) extends installation cavity base (21), the both ends of installation cavity base (21) are equipped with air-out guide wing plate (23) of symmetric distribution, and two air-out guide wing plate (23) are used for guiding two respectively ventilation inner chamber (22) top port air-out wind direction.
7. The breaker of an automatic bearing lubrication system of claim 6, wherein: the cross section of the air outlet guide wing plate (23) is of an arc structure with the inner side sunken inwards, and the tail end of the air outlet guide wing plate (23) is fixedly installed at the position, at the top end of the installation cavity base (21), of the air outlet of the ventilation inner cavity (22).
8. The breaker of an automatic bearing lubrication system of claim 6, wherein: interior oil change bearing mechanism (3) including fixed mounting in outer bearing ring (31) of bearing installing frame (24) inboard, the inboard cover of outer bearing ring (31) is equipped with the cooperation inner bearing ring (32) that outer bearing ring (31) formed the ball cavity, the outside movable mounting of inner bearing ring (32) has a plurality of bearing ball (33) of arranging central axis department in the ball cavity, and outer bearing ring (31) with be equipped with the bearing cavity seal ring (34) of respectively sealing ball cavity both sides between inner bearing ring (32).
9. The breaker of an automatic bearing lubrication system of claim 8, wherein: the inner portion of the outer bearing ring (31) is provided with two Y-shaped ring inner cavities (311) which are symmetrically distributed about the central axis of the outer bearing ring (31), and an interface inner thread (312) used for installing the oil inlet interface (4) or the bottom oil outlet interface (5) is arranged in a main cavity of the Y-shaped ring inner cavity (311).
10. The breaker of an automatic bearing lubrication system of claim 9, wherein: the width of the ball cavity between the outer bearing ring (31) and the inner bearing ring (32) is larger than the diameter of the bearing balls (33), the ball cavity between the outer side of the bearing balls (33) and the inner side of the bearing cavity sealing ring (34) forms two annular cavities for lubricating oil to flow through, and the two annular cavities are respectively communicated with two auxiliary cavities of the two Y-shaped ring inner cavities (311).
Priority Applications (1)
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