CN214578394U - Automatic bearing lubricating and cooling device - Google Patents
Automatic bearing lubricating and cooling device Download PDFInfo
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- CN214578394U CN214578394U CN202120587955.7U CN202120587955U CN214578394U CN 214578394 U CN214578394 U CN 214578394U CN 202120587955 U CN202120587955 U CN 202120587955U CN 214578394 U CN214578394 U CN 214578394U
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Abstract
The utility model discloses an automatic bearing lubricating and cooling device, which comprises a base, an electric cabinet, a bearing, a cooling fan and an electric lubricating pump which are respectively arranged on the base, wherein a temperature sensing part for detecting the temperature is arranged on the bearing and is connected with an electric wire, and the running is selectively controlled by the detection signal; the bearing outer ring is characterized in that an oil inlet hole communicated with a ball inside the bearing outer ring is formed in the top of the bearing outer ring, the oil inlet hole is connected with an oil outlet end of the electric lubricating pump through an oil outlet pipe, an oil outlet hole used for discharging redundant lubricating liquid inside the bearing outer ring is formed in the bottom of the bearing outer ring, the temperature inside the bearing is monitored in real time through a temperature sensing component, and after the temperature reaches a set threshold value, the electric cabinet selectively adopts air cooling or oil cooling according to different temperature intervals determined to be detected, so that the temperature of the bearing can be effectively reduced.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to bearing self-heating and cooling device.
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, and is widely applied to various mechanical equipment.
The during operation, the bearing inner ring can take place fast-speed rotation under the effect of ball, consequently can lead to the bearing temperature to rise during long-time use to make the inside lubricated liquid of bearing continuously reduce because of high temperature oxidation, if fail timely heat dissipation and give lubricating oil, then can cause the probability of axle damage to constantly promote, if the bearing damages then need shut down the repair for a long time, and because bearing maintenance work load is big, cause production efficiency to reduce, increase in cost.
The existing bearings mostly need to be regularly added with lubricating oil by workers and are subjected to heat dissipation operation, and because the working temperature of each machine is different from the loss condition of the lubricating oil, if the workers cannot follow up in time, the machines are still damaged at a high probability, and the productivity is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing self-lubricate and cooling device to the bearing of solving among the prior art is difficult for adding lubricated liquid and radiating technical problem.
In order to solve the above technical problem, the utility model particularly provides the following technical scheme:
an automatic lubricating and cooling device for a bearing comprises a base, and an electric cabinet, a bearing, a cooling fan and an electric lubricating pump which are respectively arranged on the base, wherein a temperature sensing component for detecting the temperature of the bearing is arranged on the bearing, the temperature sensing component is connected with the electric cabinet through an electric wire, and the electric cabinet selectively controls the operation of the cooling fan and the electric lubricating pump through a detection signal of the temperature sensing component;
the bearing outer ring is characterized in that an oil inlet hole for communicating the inner ball of the bearing outer ring is formed in the top of the bearing outer ring, the oil inlet hole is connected with an oil outlet end of the electric lubricating pump through an oil outlet pipe, an oil outlet hole for discharging excess lubricating liquid inside the bearing outer ring is formed in the bottom of the bearing outer ring, an oil storage tank for cooling the lubricating liquid discharged through the oil outlet hole is arranged below the oil outlet hole, and the oil storage tank is connected with an oil suction end of the electric lubricating pump through the oil inlet pipe.
As a preferred technical scheme of the utility model, swing joint is in the batch oil tank the separation net under the oil outlet, the separation net is used for filtering oil outlet exhaust lubricated liquid.
As a preferred technical scheme of the utility model, a plurality of louvres have been seted up to the batch oil tank upper surface, the side of batch oil tank through install air pipe with cooling blower's air outlet is connected.
As a preferred technical scheme of the utility model, the internally mounted of batch oil tank has the water-cooling pipeline that is heliciform laminating inner wall, water-cooling pipeline's water inlet and delivery port are connected respectively and are installed water pump and heat exchanger on the base, and the water pump with the heat exchanger cooperation the water-cooling pipeline is in the inside formation circulation water-cooling of batch oil tank.
As an optimized technical scheme of the utility model, the top of bearing inner race is followed an inlet port is seted up at least to the axial of bearing.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses a through the inside temperature of temperature sensing part real-time supervision bearing, reach when the temperature and set for the threshold value, after the electric cabinet received temperature signal, adopt forced air cooling or oil cooling according to the different temperature interval selectivity that judge the detection temperature and be in, can effectively reduce the temperature of bearing to improve the life-span of bearing greatly, alleviateed maintenance personal's working strength.
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 schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a partial enlarged view of an embodiment of the present invention;
fig. 3 is a partial plan view of an oil storage tank according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a base; 2, an electric cabinet; 3-a bearing; 4-a cooling fan; 5-an electric lubricating pump; 6-temperature sensing means; 7-oil inlet hole; 8-oil outlet holes; 9-an oil inlet pipe; 10-an oil outlet pipe; 11-an oil storage tank; 12-a barrier net; 13-heat dissipation holes; 14-water cooling pipes; 15-a water pump; 16-a ventilation duct; 17-heat exchanger.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The bearing in the existing mechanical equipment increases heat due to high-speed rotation, reduces lubricating liquid, can cause abrasion and even damage of the bearing if not added and cooled in time, leads to production stagnation, and reduces production efficiency.
As shown in fig. 1 to 3, the utility model provides an automatic lubricating and cooling device for bearing, which comprises a base 1, and an electric cabinet 2, a bearing 3, a cooling fan 4 and an electric lubricating pump 5 which are respectively arranged on the base 1, wherein a temperature sensing part 6 for detecting the temperature of the bearing 3 is arranged on the bearing 3, the temperature sensing part 6 is connected with the electric cabinet 2 through an electric wire, and the electric cabinet 2 selectively controls the operation of the cooling fan 4 and the electric lubricating pump 5 through the detection signal of the temperature sensing part 6;
the top of the outer ring of the bearing 3 is provided with an oil inlet hole 7 communicated with the ball inside the bearing, and the oil inlet hole 7 is connected with the oil outlet end of the electric lubricating pump 5 through an oil outlet pipe 10.
The utility model discloses a through the inside temperature of 6 real-time supervision bearings of temperature sensing part 3, reach when the temperature and set for the threshold value, after electric cabinet 2 received temperature signal, adopt forced air cooling or oil cooling according to the different temperature interval selectivity that judge that the detection temperature is in, can effectively reduce the temperature of bearing 3 to improve the life-span of bearing 3, alleviateed maintenance personal's working strength.
Further, consider that bearing 3 is at the during operation, the temperature has risen, if the simple inside input lubricating oil of going to bearing 3, the oil temperature will rise sharply again, the cooling effect is not obvious, and can lead to the loss increase of lubricating oil, consequently offer the oil outlet 8 that is used for discharging its inside unnecessary lubricated liquid in the bottom of bearing 3 outer lane, oil outlet 8 below is provided with and is used for carrying out the batch oil tank 11 that cools down to the lubricated liquid cooling through oil outlet 8 exhaust, batch oil tank 11 is connected with the oil absorption end of electric lubricating pump 5 through installing into oil pipe 9.
Considering that the bearing 3 is ring-shaped, if only set up an inlet port 7 at the top of the bearing 3 outer lane, can't guarantee the flow direction of lubricated liquid, lead to the inside lubrication of bearing 3 insufficient, cause wearing and tearing damage even, therefore set up an inlet port 7 along the axial of bearing 3 at least on the top of the bearing 3 outer lane, guarantee that the inside is fully contacted and lubricated by lubricating oil of bearing 3.
Next, explaining the main components of the cooling device and the cooling principle, a blocking net 12 is movably connected in the oil storage tank 11 and is located right below the oil outlet 8, and the blocking net 12 is used for filtering the lubricating liquid discharged from the oil outlet 8.
In the above-mentioned design, the lubricating oil of 7 inputs through the inlet port, under the effect of gravity, and the drive of ball flows into batch oil tank 11 from the oil outlet in the bearing 3, at this moment, the lubricating oil of rising temperature is discharged, and be mingled with the solid particle thing after the oxidation, it needs to input the bearing inside once more through electric lubricating pump 5 to consider the lubricating oil in batch oil tank 11, so reciprocal lubricate and cool down the bearing, if the solid particle thing after the oxidation is carried in the bearing 3 once more, can lead to lubricated liquid circulation to be obstructed in the bearing 3, cause lubrication and cooling effect to reduce, cause the damage to bearing 3, consequently, set up the separation net 12 that is used for the solid particle thing after the separation lubricating oil oxidation in batch oil tank 11.
Further, if the lubricating fluid flowing out through the inside of the bearing 3 is simply conveyed again to the inside of the bearing 3, the lubricating fluid is not sufficiently cooled and cannot be cooled while lubricating the bearing 3, so that it is necessary to cool the lubricating fluid in the oil reservoir 11.
Firstly, a plurality of louvres 13 have been seted up to oil storage tank 11 upper surface, and the side of oil storage tank 11 is connected with cooling fan 4's air outlet through air pipe 16, begins to mention that electric cabinet 2 receives the temperature signal that temperature sensing part 6 gave, when reaching the settlement temperature value of electric cabinet 2, can open cooling fan 4, and cooling fan 4 just here can carry out the cooling of blowing to the lubricating oil in oil storage tank 11, and steam is discharged through louvre 13.
In order to achieve a better cooling effect on the lubricating liquid in the oil storage tank 11, a water cooling pipeline 14 which is spirally attached to the inner wall is installed inside the oil storage tank 11, a water inlet and a water outlet of the water cooling pipeline 14 are respectively connected with a water pump 15 and a heat exchanger 17 which are installed on the base 1, and the water pump 15 and the heat exchanger 17 are matched with the water cooling pipeline 14 to form circulating water cooling inside the oil storage tank 11.
The design integrates air cooling and water cooling, so that the lubricating liquid in the oil storage tank 11 is cooled at the fastest speed, and then is input into the bearing 3 again, and the bearing 3 can be lubricated and cooled better.
The utility model discloses an electric cabinet is according to the temperature signal that the temperature sensor part was monitored, when the temperature reached the setting value, starts the lubricated pump of electronic feeding oil to the bearing is inside lubricated, starts cooling blower simultaneously and cools down the inside exhaust lubricating oil of warp beam bearing, send into the bearing once more inside, so circulation operation reaches the lubrication and the cooling effect to the bearing simultaneously, has reduced the machine because the staff fails in time to follow the damage that the oil feeding cooling caused, has guaranteed production efficiency.
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 (5)
1. The utility model provides an automatic lubrication and cooling device of bearing, includes base (1) and installs respectively electric cabinet (2), bearing (3), cooling blower (4) and electric lubrication pump (5) on base (1), its characterized in that: a temperature sensing component (6) for detecting the temperature of the bearing (3) is mounted on the bearing (3), the temperature sensing component (6) is in electric wire connection with the electric cabinet (2), and the electric cabinet (2) selectively controls the operation of the cooling fan (4) and the electric lubricating pump (5) through a detection signal of the temperature sensing component (6);
the oil feed hole (7) of its inside ball of intercommunication is seted up at bearing (3) outer lane top, oil feed hole (7) through install out oil pipe (10) with electric lubrication pump (5) play oil end is connected, oil outlet (8) that are used for discharging its inside unnecessary lubricated liquid are offered to the bottom of bearing (3) outer lane, oil outlet (8) below is provided with and is used for carrying out oil storage tank (11) that cool down to the lubricated liquid cooling through oil outlet (8) discharge, oil storage tank (11) through install oil pipe (9) with the oil absorption end of electric lubrication pump (5) is connected.
2. The automatic lubricating and cooling device for the bearing, as set forth in claim 1, characterized in that a blocking net (12) is movably connected in the oil storage tank (11) and is located right below the oil outlet (8), and the blocking net (12) is used for filtering the lubricating fluid discharged from the oil outlet (8).
3. The automatic lubricating and cooling device for the bearing, as claimed in claim 2, wherein the oil storage tank (11) is provided with a plurality of heat dissipation holes (13) on the upper surface thereof, and the side surface of the oil storage tank (11) is connected with the air outlet of the cooling fan (4) by installing a ventilation duct (16).
4. The automatic lubricating and cooling device for the bearing, as claimed in claim 1, wherein a water cooling pipeline (14) which is spirally attached to the inner wall is installed inside the oil storage tank (11), a water inlet and a water outlet of the water cooling pipeline (14) are respectively connected with a water pump (15) and a heat exchanger (17) installed on the base (1), and the water pump (15) and the heat exchanger (17) are matched with the water cooling pipeline (14) to form circulating water cooling inside the oil storage tank (11).
5. The automatic lubricating and cooling device for the bearing is characterized in that the top end of the outer ring of the bearing (3) is provided with at least one oil inlet hole (7) along the axial direction of the bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587955.7U CN214578394U (en) | 2021-03-23 | 2021-03-23 | Automatic bearing lubricating and cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587955.7U CN214578394U (en) | 2021-03-23 | 2021-03-23 | Automatic bearing lubricating and cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578394U true CN214578394U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120587955.7U Active CN214578394U (en) | 2021-03-23 | 2021-03-23 | Automatic bearing lubricating and cooling device |
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| CN (1) | CN214578394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909593A (en) * | 2022-05-06 | 2022-08-16 | 金川集团股份有限公司 | Lubricating equipment for sliding bearing of synchronous motor |
-
2021
- 2021-03-23 CN CN202120587955.7U patent/CN214578394U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909593A (en) * | 2022-05-06 | 2022-08-16 | 金川集团股份有限公司 | Lubricating equipment for sliding bearing of synchronous motor |
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