Oil storage micropore layer bearing with dynamic lubricating function

Abstract

The utility model relates to the field of mechanical engineering, in particular to an oil storage micropore layer bearing with a dynamic lubricating function. The oil storage micropore layer bearing with the dynamic lubricating function can automatically and uniformly release lubricating oil when the temperature of the bearing is detected to be too high, reduces the requirement of manual intervention, and prevents abrasion and faults caused by high temperature. An oil storage micropore layer bearing with a dynamic lubricating function comprises a bearing seat, an outer ring and the like, and the inner side of the bearing seat is connected with the outer ring. The electromagnetic coil is powered on to enable the valve element to move, the telescopic spring is extruded and contracted, the valve element does not block the discharging port any more, lubricating oil is discharged to the position between the outer ring and the inner ring through the discharging port, and the lubricating oil can be automatically and evenly released when it is detected that the temperature of the bearing is too high; the requirement for manual intervention is reduced, and abrasion and faults caused by high temperature are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering field especially, relate to a kind of oil storage microporous layer bearing with dynamic lubrication function. BACKGROUND

[0002] In industrial production and mechanical equipment operation, bearing as key component, its running state is directly related to the stability and efficiency of the whole system, traditional bearing in use process, due to friction, load change and external environmental factors, often heat and cause temperature to rise, if bearing temperature continues to be too high and is not handled in time and effectively, possibly it can cause bearing material wear, deformation even failure, and then affect the overall performance and life of equipment.

[0003] The existing method for coping with high temperature of bearing is mostly dependent on artificial periodic inspection and regular manual addition of lubricating oil, but since this way is not only inefficient, difficult to master the opportunity of adding lubricating oil, and through artificial cannot guarantee uniform addition of lubricating oil, it is more inconvenient.

[0004] Therefore, a kind of oil storage microporous layer bearing with dynamic lubrication function is needed to be designed, which can automatically release lubricating oil uniformly when detecting that the temperature of bearing is too high, reduce the demand of artificial intervention, prevent wear and failure caused by high temperature. SUMMARY

[0005] In order to overcome the shortcomings of the existing method for coping with high temperature of bearing, which is mostly dependent on artificial periodic inspection and regular manual addition of lubricating oil, inefficient, difficult to master the opportunity of adding lubricating oil, and through artificial cannot guarantee uniform addition of lubricating oil, the utility model provides a kind of oil storage microporous layer bearing with dynamic lubrication function, which can automatically release lubricating oil uniformly when detecting that the temperature of bearing is too high, reduce the demand of artificial intervention, prevent wear and failure caused by high temperature.

[0006] The technical scheme is as follows: a kind of oil storage microporous layer bearing with dynamic lubrication function, including bearing seat, outer ring, feed pipe, retainer, rolling element, inner ring, detection assembly and opening and closing assembly, outer ring is connected on the inner side of bearing seat, feed pipe is connected between the upper part of bearing seat and outer ring, inner ring upper part is also connected with feed pipe, inner ring is located in the inner side of outer ring, a plurality of rolling elements are placed between inner ring and outer ring, retainer is sleeved between rolling elements, detection assembly capable of detecting the temperature of bearing is arranged on the right upper part of bearing seat, opening and closing assembly capable of releasing lubricating oil in time when temperature is too high is arranged on the upper part of outer ring and inner ring.

[0007] Optionally, a plurality of hexagonal micropores are opened on the inner side of outer ring.

[0008] Optionally, the detection assembly comprises a temperature sensor, a screw rod and a fixing screw sleeve, the temperature sensor is arranged at the right upper portion of the bearing seat and is in contact with the outer ring, the screw rod is connected to the right side of the temperature sensor, the fixing screw sleeve is threadedly connected to the screw rod, and the fixing screw sleeve is threadedly connected with the bearing seat.

[0009] Optionally, the sealing cover is further arranged, and the front portion of the feeding pipe is threadedly connected with the sealing cover.

[0010] Optionally, a plurality of discharge ports are formed in the inner ring and the outer ring.

[0011] Optionally, the opening and closing assembly further comprises an electromagnetic coil, a valve core and an extension spring, a plurality of electromagnetic coils are arranged in the inner ring and the outer ring, the valve core is slidably connected to the electromagnetic coil, and the extension spring is arranged between the valve core and the adjacent inner ring and outer ring.

[0012] The utility model discloses a beneficial effect is: the utility model discloses a valve core is removed through the electromagnetic coil electrification, and the extension spring is extruded and contracts, and the valve core no longer blocks the discharge port, and the lubricating oil is discharged to the outer ring and the inner ring between the discharge port, reaches the effect that can be in the temperature of bearing is detected and is too high automatically even release lubricating oil, reduces the demand of manual intervention, prevents the abrasion and the failure effect caused by high temperature. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the sectional three-dimensional structure schematic diagram of the utility model.

[0015] Figure 3 It is the three-dimensional structure schematic diagram of screw rod and fixing screw sleeve and the like components of the utility model.

[0016] Figure 4 It is the three-dimensional structure schematic diagram of electromagnetic coil and valve core and the like components of the utility model.

[0017] Figure 5 It is the three-dimensional structure schematic diagram of feeding pipe and sealing cover and the like components of the utility model.

[0018] The reference signs are explained as follows: 1: bearing seat, 2: temperature sensor, 3: screw rod, 4: fixing screw sleeve, 5: outer ring, 6: feeding pipe, 7: sealing cover, 8: discharge port, 9: electromagnetic coil, 10: valve core, 11: extension spring, 12: retainer, 13: rolling element, 14: inner ring. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described below with reference to the drawings.

[0020] The utility model discloses a kind of oil storage microporous layer bearings with dynamic lubrication function, as shown in Fig. Figures 1-5 It includes bearing seat 1, outer ring 5, feed pipe 6, sealing cover 7, retainer 12, rolling element 13, inner ring 14, detection assembly and opening and closing assembly, outer ring 5 is connected in the inner side of bearing seat 1, twenty-five hexagonal micropores are opened in the inner side of outer ring 5, provide high-density oil storage space and uniform lubricant distribution, feed pipe 6 is connected between the upper part of bearing seat 1 and outer ring 5, inner ring 14 upper part is also connected with feed pipe 6, sealing cover 7 is threadedly connected in the front part of feed pipe 6, inner ring 14 is located in the inner side of outer ring 5, four discharge ports 8 are opened in the inner side of inner ring 14 and outer ring 5, eight rolling elements 13 are placed between inner ring 14 and outer ring 5, retainer 12 is sleeved between rolling elements 13, detection assembly is equipped in the right upper part of bearing seat 1, detection assembly includes temperature sensor 2, screw rod 3 and fixed screw sleeve 4, temperature sensor 2 is placed in the right upper part of bearing seat 1, temperature sensor 2 is in contact with outer ring 5, screw rod 3 is connected in the right side of temperature sensor 2, fixed screw sleeve 4 is threadedly connected on screw rod 3, fixed screw sleeve 4 is threadedly connected with bearing seat 1, opening and closing assembly is equipped on the upper part of outer ring 5 and inner ring 14, opening and closing assembly includes electromagnetic coil 9, valve core 10 and expansion spring 11, four electromagnetic coils 9 are connected in the inner side of inner ring 14 and outer ring 5, valve core 10 is slidably connected on electromagnetic coil 9, expansion spring 11 is connected between valve core 10 and its adjacent inner ring 14 and outer ring 5.

[0021] In use of the device, first, the bearing seat 1 is installed to the bearing use area, so that the shaft needing rotation passes through the inner ring 14, the inner ring 14 is rotated by rotating the shaft, so that the rolling body 13 rotates on the retainer 12, then the temperature sensor 2 is placed on the right upper part of the bearing seat 1, so that the temperature sensor 2 contacts the outer ring 5, then the fixed nut 4 is butt jointed with the screw rod 3, then the fixed nut 4 is rotated, so that the fixed nut 4 moves under the action of the screw thread, so that the fixed nut 4 is fixed to the bearing seat 1, the installation of the temperature sensor 2 is completed, in the use process of the bearing, a certain heat is generated, when the bearing temperature is high, the lubricating oil is penetrated from the graphite on the hexagonal micro hole to the outer ring 5 and the inner ring 14, when the lubricating oil on the hexagonal micro hole is insufficient, the lubricating oil can be discharged to the inside of the outer ring 5 and the inner ring 14 through the feeding pipe 6, then the sealing cover 7 is rotated to close, the temperature of the bearing is detected by the temperature sensor 2, when the temperature sensor 2 detects that the temperature of the bearing is too high, the solenoid 9 is energized, the valve core 10 is moved by the energization of the solenoid 9, the extension spring 11 is extruded and shrinks, so that the valve core 10 no longer blocks the discharge port 8, so that the lubricating oil is discharged to the outer ring 5 and the inner ring 14 through the discharge port 8, so that the lubricating oil can be automatically and uniformly released when the temperature of the bearing is too high, the need for manual intervention is reduced, wear and failure caused by high temperature are prevented, when the bearing is not used, the solenoid 9 is closed, the extension spring 11 is restored, and the valve core 10 is moved to reset.

[0022] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A microporous bearing with dynamic lubrication function, characterized in that, It includes a bearing housing (1), an outer ring (5), a feed pipe (6), a cage (12), rolling elements (13), an inner ring (14), a detection component, and an opening and closing component. The outer ring (5) is connected to the inner side of the bearing housing (1). The feed pipe (6) is connected between the upper part of the bearing housing (1) and the outer ring (5). The feed pipe (6) is also connected to the upper part of the inner ring (14). The inner ring (14) is located inside the outer ring (5). Multiple rolling elements (13) are placed between the inner ring (14) and the outer ring (5). The cage (12) is sleeved between the rolling elements (13). The upper right part of the bearing housing (1) is provided with a detection component that can detect the temperature of the bearing. The outer ring (5) and the inner ring (14) are both provided with opening and closing components that can release lubricating oil in time when the temperature is too high.

2. The oil-retaining microporous layer bearing with dynamic lubrication function according to claim 1, characterized in that, The inner side of the outer ring (5) has multiple hexagonal micropores, which provide a high-density oil storage space and uniform lubricant distribution.

3. The oil-retaining microporous layer bearing with dynamic lubrication function according to claim 1, characterized in that, The detection assembly includes a temperature sensor (2), a screw (3) and a fixing sleeve (4). The temperature sensor (2) is placed on the upper right side of the bearing housing (1). The temperature sensor (2) is in contact with the outer ring (5). The screw (3) is connected to the right side of the temperature sensor (2). The fixing sleeve (4) is threadedly connected to the screw (3). The fixing sleeve (4) is threadedly connected to the bearing housing (1).

4. The oil-retaining microporous layer bearing with dynamic lubrication function according to claim 1, characterized in that, It also includes a sealing cap (7), and the front of the feed pipe (6) is threadedly connected to a sealing cap (7).

5. The oil-retaining microporous layer bearing with dynamic lubrication function according to claim 1, characterized in that, Both the inner ring (14) and the outer ring (5) have multiple discharge ports (8).

6. The oil-retaining microporous layer bearing with dynamic lubrication function according to claim 1, characterized in that, It also includes an opening and closing assembly, which includes an electromagnetic coil (9), a valve core (10) and a telescopic spring (11). The inner ring (14) and the outer ring (5) are internally connected to multiple electromagnetic coils (9). The valve core (10) is slidably connected to the electromagnetic coil (9). The valve core (10) is connected to the adjacent inner ring (14) and outer ring (5) by a telescopic spring (11).

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