Long-acting hub bearing with oil supplementing function

Abstract

The utility model relates to the technical field of bearings, and discloses a long-acting hub bearing with an oil supplementing function, which comprises a bearing seat, a hub bearing is arranged in the bearing seat, and a recovery box, a recovery valve, a bearing bolt, a protective shell and a support clamping seat are arranged on the lower surface of the bearing seat. The protection device is reasonable in structure, the protection assembly is mounted and dismounted on the surface of the bearing seat, and the bearing seat is mounted on the surface of the hub bearing, so that a worker can conveniently mount and fix the hub bearing and mount the high-pressure gas cylinder on an oil valve, and the pricking needle pricks the opening of the high-pressure gas cylinder to enable gas in the high-pressure gas cylinder to enter the oil valve; the rotary knob is rotated to enable the oil plate to rotate to open the oil plate, the oil valve switch is controlled to control the flow of gas entering the oil valve to supplement oil to the hub bearing, the oil supplementing speed is controlled, oil is continuously supplemented to the hub bearing, and the problems that when the bearing runs, the bearing is too large in stress, oil consumption rises, oil cannot be supplemented in time, the friction torque of the bearing is increased, and the service life of the bearing is prolonged are solved. And the service life of the bearing is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of bearings, in particular to a long-acting hub bearing with an oil replenishing function. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. At present, my country's bearing industry is facing three major outstanding problems: low industry production concentration, low R&D and innovation capabilities, and low manufacturing technology level. The service life of a bearing is the number of revolutions or hours that a bearing experiences before pitting occurs under a certain load, which is called the bearing life.

[0003] A bearing with a bearing seat disclosed in the Chinese utility model patent application disclosure CN217603194U, although the bidirectional screw is driven to rotate by rotating the round block, the rotating bidirectional screw makes the clamping mechanisms screwed at both ends of the outer wall approach or move away from each other through threaded cooperation, thereby adjusting the distance between the two clamping mechanisms. When the two clamping mechanisms are away from each other, the bearing body can be taken out from between the two clamping mechanisms, and when the two clamping mechanisms are close to each other, the bearing body can be clamped and fixed between the two clamping mechanisms, which can realize convenient disassembly and assembly of the bearing body, provide convenience for the maintenance and replacement of the bearing body, is beneficial to people's use, and is beneficial to cost saving. However, the existing equipment only provides convenient disassembly and assembly and maintenance and replacement of the bearing body, and cannot effectively replenish oil for the bearing and control the speed of oil replenishment, and continuously replenish oil to increase the working efficiency and service life of the bearing. The oil replenishment component cannot be quickly replaced, which affects the working efficiency of the bearing, and the bearing performance cannot be effectively protected and cleaned, resulting in a decrease in the bearing performance. Therefore, a utility model is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a long-lasting wheel hub bearing with an oil replenishing function, which solves the problems of quickly replenishing oil to the bearing and replacing the oil replenishing assembly, as well as effectively protecting and cleaning the bearing.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a long-lasting wheel hub bearing with oil replenishing function, including a bearing seat, a wheel hub bearing is arranged inside the bearing seat, a recovery box is arranged on the lower surface of the bearing seat, a recovery valve is inserted on the surface of the recovery box, a protective component is penetrated by the bearing bolt thread on the surface of the bearing seat, a connecting buckle is clamped inside the protective component, a support frame is sleeved on the upper surface of the connecting buckle, and an oil replenishing component is arranged inside the support frame.

[0008] Optionally, the protective assembly includes a protective shell, a supporting base, a magnet, a spray base, a spray bottle, an extension rod, and a nozzle. A supporting base is provided on one side of the protective shell, a magnet is provided on the surface of the protective shell, a spray base is provided in the middle of the surface of the protective shell, a spray bottle is plugged into the inside of the spray base, an extension rod is plugged into one end of the spray bottle, and a nozzle is plugged into one end of the surface of the spray bottle.

[0009] Optionally, the oil replenishing assembly includes an oil pipe, an oil plate, a rotating knob, an oil valve, a puncture needle, and a high-pressure gas cylinder. The inner bottom of the oil pipe is provided with an oil plate, the surface of the oil plate is plugged with a rotating knob, the upper surface of the oil pipe is provided with an oil valve, the upper surface of the oil valve is provided with a puncture needle, and the upper surface of the oil valve is provided with a high-pressure gas cylinder.

[0010] Optionally, a protective hole is provided on the surface of the protective shell, and the protective hole of the protective shell is matched with the nozzle.

[0011] Optionally, a support hole is provided inside the support frame to fix the oil replenishing assembly, the number of the support hole and the oil replenishing assembly is two, and an oil inlet is opened on the upper surface of the protective assembly, and the oil inlet is used to fix the oil replenishing assembly.

[0012] Optionally, a protective groove is provided on the top of one side of the protective shell, and the protective groove of the protective shell fixes the supporting socket to prevent it from falling off.

[0013] Optionally, the surface of the bearing seat is provided with four mounting seats, and the bearing seat and the recovery box are of the same size.

[0014] Optionally, fixing seats are provided on both sides of the surface of the protective shell, and the fixing seats of the protective shell fix the magnet to prevent it from falling.

[0015] In summary, the technical effects and advantages of the utility model are:

[0016] 1. The utility model has a reasonable structure. The protective component is installed and disassembled on the surface of the bearing seat. The mounting seat of the bearing seat on the surface of the wheel hub bearing is convenient for workers to install and fix the wheel hub bearing. When the high-pressure gas cylinder is installed on the oil valve, a needle pierces the bottle mouth of the high-pressure gas cylinder to allow the gas in the high-pressure gas cylinder to enter the oil valve. The rotating knob is turned to rotate the oil plate to open the oil plate, and the size of the oil valve switch is controlled to control the flow of the gas in the high-pressure gas cylinder entering the oil valve to replenish oil to the wheel hub bearing, control the speed of oil replenishment, and continuously replenish oil to the wheel hub bearing for a long time, thereby extending the time for replenishing oil to the wheel hub bearing, avoiding excessive force on the bearing during operation, increased oil consumption, and failure to replenish oil in time, resulting in increased bearing friction torque, reduced bearing working efficiency and shortened service life.

[0017] 2. In the utility model, the support frame can be quickly disassembled and installed on the protective component, and the connecting buckle can be pressed to quickly remove the support frame and the oil replenishing component from the protective component, so as to replace the oil pipe and the high-pressure gas cylinder, so as to avoid the oil pipe and the high-pressure gas cylinder being damaged after long-term use and unable to replenish oil, which will affect the work efficiency. The extension rod is pressed to make the oil cleaning agent clean the wheel hub bearing, and the protective shell protects the wheel hub bearing to prevent dust floating in the air from falling into the wheel hub bearing and affecting the service life of the wheel hub bearing. After replacing and installing the oil pipe and the high-pressure gas cylinder, the oil cleaning agent cleans the remaining oil stains to prevent the remaining oil stains from affecting the application effect of the new oil and causing the bearing performance to decline. When cleaning the wheel hub bearing, the oil stains and cleaning liquid that flow out of the cleaning are recovered through the recovery box to prevent the oil stains and cleaning liquid from dripping directly under the wheel hub bearing, causing damage to the parts below and affecting the work progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is an exploded schematic diagram of the bearing seat structure of the utility model;

[0020] Figure 3 This is an exploded schematic diagram of the support frame structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the explosion of the protective shell structure of the utility model;

[0022] Figure 5 This is an explosion diagram of the oil pipe structure of the utility model.

[0023] In the figure: 1. bearing seat; 2. wheel hub bearing; 3. recovery box; 4. recovery valve; 5. bearing bolt; 6. protection assembly; 601. protection shell; 602. support bracket; 603. magnet; 604. spray seat; 605. spray bottle; 606. extension rod; 607. spray head; 7. connecting buckle; 8. support frame; 9. oil replenishment assembly; 901. oil pipe; 902. oil plate; 903. rotary knob; 904. oil valve; 905. needle; 906. high-pressure gas cylinder. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example: Reference Figure 1-Figure 5 The long-lasting wheel hub bearing with oil replenishing function shown in the figure includes a bearing seat 1, a wheel hub bearing 2 is arranged inside the bearing seat 1, a recovery box 3 is arranged on the lower surface of the bearing seat 1, a recovery valve 4 is inserted on the surface of the recovery box 3, a protective component 6 is threadedly penetrated by a bearing bolt 5 on the surface of the bearing seat 1, a connecting buckle 7 is clamped inside the protective component 6, a support frame 8 is sleeved on the upper surface of the connecting buckle 7, and an oil replenishing component 9 is arranged inside the support frame 8.

[0026] As a preferred implementation in this embodiment, Figures 2 to 5As shown, a hub bearing 2 is arranged inside the bearing seat 1, a recovery box 3 is arranged on the lower surface of the bearing seat 1, four mounting seats are arranged on the surface of the bearing seat 1, the bearing seat 1 and the recovery box 3 are of the same size, a recovery valve 4 is plugged into the surface of the recovery box 3, a protective component 6 is threadedly penetrated through the surface of the bearing seat 1 by a bearing bolt 5, the protective component 6 includes a protective shell 601, a support card seat 602, a magnet 603, a spray seat 604, a spray bottle 605, an extension rod 606, and a spray head 607, a support card seat 602 is arranged on one side of the protective shell 601, a magnet 603 is arranged on the surface of the protective shell 601, a spray seat 604 is arranged in the middle of the surface of the protective shell 601, a spray bottle 605 is plugged into the interior of the spray seat 604, and the spray bottle 60 5 is plugged with an extension rod 606, and one end of the surface of the spray bottle 605 is plugged with a nozzle 607. The surface of the protective shell 601 is provided with a protective hole, and the protective hole of the protective shell 601 is adapted to the nozzle 607. A protective groove is provided on the top of one side of the protective shell 601, and the protective groove of the protective shell 601 fixes the supporting card seat 602 to prevent it from falling off. Both sides of the surface of the protective shell 601 are provided with a fixing seat, and the fixing seat of the protective shell 601 fixes the magnet 603 to prevent it from falling off. The interior of the protective component 6 is clamped with a connecting buckle 7, and the upper surface of the connecting buckle 7 is sleeved with a supporting frame 8. The interior of the supporting frame 8 is provided with an oil replenishing component 9, and the interior of the supporting frame 8 is provided with a supporting hole to fix the oil replenishing component 9. The number of the supporting holes and the oil replenishing component 9 Second, an oil inlet is provided on the upper surface of the protective component 6, and the oil inlet fixes the oil replenishing component 9, and the oil inlet is non-fixedly connected to the oil replenishing component 9. The oil replenishing component 9 includes an oil pipe 901, an oil plate 902, a rotating knob 903, an oil valve 904, a puncture needle 905, and a high-pressure gas cylinder 906. The inner bottom of the oil pipe 901 is provided with an oil plate 902, and the surface of the oil plate 902 is plugged with a rotating knob 903. The upper surface of the oil pipe 901 is provided with an oil valve 904, and the upper surface of the oil valve 904 is provided with a puncture needle 905. The upper surface of the oil valve 904 is provided with a high-pressure gas cylinder 906. The high-pressure gas cylinder 906 is a gas cylinder with a nominal working pressure equal to or greater than 8MPa. The protective component 6, the connecting buckle 7, the support frame 8, and the oil replenishing component 9 are symmetrical in number two, and the connecting The buckle 7 is adapted to the supporting card seat 602. During use, the protective component 6 can be quickly installed and disassembled on the surface of the bearing seat 1 by rotating the bearing bolt 5. The mounting seat of the bearing seat 1 on the surface of the hub bearing 2 is convenient for workers to install and fix the hub bearing 2. Lubricating oil is added to the oil pipe 901 to prevent the lubricating oil in the oil pipe 901 from flowing out through the blocking of the oil plate 902. The oil replenishing component 9 is installed on the oil inlet of the protective component 6. When the high-pressure gas cylinder 906 is installed on the oil valve 904, the bottle mouth of the high-pressure gas cylinder 906 is punctured by the needle 905 to allow the gas in the high-pressure gas cylinder 906 to enter the oil valve 904. The oil plate 902 is rotated by rotating the rotating knob 903 to open the oil plate 902.By controlling the size of the oil valve 904 switch, the flow rate of the gas in the high-pressure gas cylinder 906 entering the oil valve 904 can be controlled, so that the oil pipe 901 allows the lubricating oil to replenish the wheel hub bearing 2, and the speed of the lubricating oil replenishing the wheel hub bearing 2 can be controlled, and the wheel hub bearing 2 can be replenished with oil for a long time, thereby extending the oil replenishing time of the wheel hub bearing 2, avoiding the fact that the bearing is subjected to too much force during operation and the oil consumption increases and cannot be replenished in time, resulting in an increase in the friction torque of the bearing, which reduces the working efficiency and service life of the bearing. By connecting the buckle 7 and the support bracket 602, the support frame 8 can be quickly disassembled and installed on the protective component 6, and by pressing the connecting buckle 7, the support frame 8 and the oil replenishing component 9 can be quickly removed from the protective component 6, so that the oil pipe 901 and the high-pressure gas cylinder 906 can be quickly replaced, avoiding the oil pipe 901 and the high-pressure gas cylinder 90 after long-term use. 6 After use, the hub bearing 2 cannot be refilled with oil, which causes damage and affects work efficiency. By adding oil cleaning agent into the spray bottle 605, the extension rod 606 is pressed to allow the oil cleaning agent in the spray bottle 605 to clean the hub bearing 2 in the protective shell 601 through the nozzle 607, so that the hub bearing 2 is protected by the protective shell 601, and the dust floating in the air is prevented from falling into the hub bearing 2 and affecting the service life of the hub bearing 2. After the oil pipe 901 and the high-pressure gas cylinder 906 are replaced and installed, the oil cleaning agent cleans the oil stains remaining on the hub bearing 2, and the residual oil stains are prevented from affecting the application effect of the new oil, resulting in a decrease in bearing performance. When cleaning the hub bearing 2, the oil stains and cleaning liquid that flow out of the cleaning are recovered through the recovery box 3, so as to avoid the oil stains and cleaning liquid directly dripping to the bottom of the hub bearing 2, causing damage to the parts below and affecting the work progress. ,

[0027] How this utility works:

[0028] During use, the protective component 6 can be quickly installed and disassembled on the surface of the bearing seat 1 by rotating the bearing bolt 5. The installation seat of the bearing seat 1 on the surface of the wheel hub bearing 2 is convenient for workers to install and fix the wheel hub bearing 2. Lubricating oil is added to the oil pipe 901. The lubricating oil in the oil pipe 901 is prevented from flowing out by the blocking of the oil plate 902. The oil replenishing component 9 is installed on the oil inlet of the protective component 6. When the high-pressure gas cylinder 906 is installed on the oil valve 904, the bottle mouth of the high-pressure gas cylinder 906 is punctured by the needle 905 to allow the gas in the high-pressure gas cylinder 906 to enter the oil valve 904. The rotating knob 903 is turned to make The oil plate 902 is rotated to open the oil plate 902, and the flow of gas in the high-pressure gas cylinder 906 entering the oil valve 904 can be controlled by controlling the size of the oil valve 904 switch. After the oil pipe 901 and the high-pressure gas cylinder 906 are used up, the support frame 8 can be quickly disassembled and installed on the protective component 6 by connecting the buckle 7 and the support base 602. The support frame 8 and the oil replenishing component 9 can be quickly taken out of the protective component 6 by pressing the connecting buckle 7. By adding oil cleaning agent into the spray bottle 605 and pressing the extension rod 606, the oil cleaning agent in the spray bottle 605 can be sprayed on the protective shell 601 through the nozzle 607. The wheel hub bearing 2 is cleaned, and the oil stains and cleaning liquid flowing out of the cleaning are recovered through the recovery box 3 when the wheel hub bearing 2 is cleaned. The device enables the oil pipe 901 to replenish the wheel hub bearing 2 with lubricating oil, and controls the speed of replenishing the wheel hub bearing 2 with lubricating oil, and can continuously replenish the wheel hub bearing 2 for a long time, thereby extending the replenishing time of the wheel hub bearing 2, avoiding the bearing being subjected to too much force during operation and the increase in oil consumption and the inability to replenish oil in time, resulting in an increase in the friction torque of the bearing, which reduces the working efficiency and service life of the bearing, and can quickly replace the oil pipe 901 and the high-pressure gas cylinder 906 to avoid After long-term use, the oil pipe 901 and the high-pressure gas cylinder 906 are used up, and the wheel hub bearing 2 cannot be refilled with oil, resulting in damage and affecting work efficiency. The wheel hub bearing 2 is protected by the protective shell 601 to prevent dust floating in the air from falling into the wheel hub bearing 2 and affecting the service life of the wheel hub bearing 2. After the oil pipe 901 and the high-pressure gas cylinder 906 are replaced and installed, the oil cleaning agent is used to clean the remaining oil stains on the wheel hub bearing 2 to prevent the remaining oil stains from affecting the application effect of the new oil and causing the bearing performance to deteriorate, and to prevent the oil stains and cleaning liquid from dripping directly to the bottom of the wheel hub bearing 2, causing damage to the parts below and affecting the work progress.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A long-lasting wheel hub bearing with oil replenishing function, comprising a bearing seat (1), characterized in that: A wheel hub bearing (2) is arranged inside the bearing seat (1), a recovery box (3) is arranged on the lower surface of the bearing seat (1), a recovery valve (4) is inserted on the surface of the recovery box (3), a protection component (6) is threadedly penetrated through the surface of the bearing seat (1) via a bearing bolt (5), a connecting buckle (7) is clamped inside the protection component (6), a support frame (8) is sleeved on the upper surface of the connecting buckle (7), and an oil replenishing component (9) is arranged inside the support frame (8).

2. The long-lasting hub bearing with oil replenishing function according to claim 1, characterized in that: The protective assembly (6) comprises a protective shell (601), a supporting base (602), a magnet (603), a spray base (604), a spray bottle (605), an extension rod (606), and a spray head (607); a supporting base (602) is provided on one side of the protective shell (601); a magnet (603) is provided on the surface of the protective shell (601); a spray base (604) is provided in the middle of the surface of the protective shell (601); a spray bottle (605) is plugged into the interior of the spray base (604); an extension rod (606) is plugged into one end of the spray bottle (605); and a spray head (607) is plugged into one end of the surface of the spray bottle (605).

3. The long-lasting hub bearing with oil replenishing function according to claim 1, characterized in that: The oil replenishing assembly (9) comprises an oil pipe (901), an oil plate (902), a rotating knob (903), an oil valve (904), a puncture needle (905), and a high-pressure gas cylinder (906); the oil plate (902) is provided at the inner bottom of the oil pipe (901); the rotating knob (903) is plugged into the surface of the oil plate (902); the oil valve (904) is provided on the upper surface of the oil pipe (901); the puncture needle (905) is provided on the upper surface of the oil valve (904); and the high-pressure gas cylinder (906) is provided on the upper surface of the oil valve (904).

4. The long-lasting hub bearing with oil replenishing function according to claim 2, characterized in that: A protective hole is provided on the surface of the protective shell (601), and the protective hole of the protective shell (601) and the spray head (607) are adapted to each other.

5. The long-lasting hub bearing with oil replenishing function according to claim 1, characterized in that: The support frame (8) is provided with a support hole inside for fixing the oil replenishing assembly (9), the support hole and the oil replenishing assembly (9) are two in number, and the upper surface of the protective assembly (6) is provided with an oil inlet, and the oil inlet is used to fix the oil replenishing assembly (9).

6. The long-lasting hub bearing with oil replenishing function according to claim 2, characterized in that: A protective groove is provided at the top of one side of the protective shell (601), and the protective groove of the protective shell (601) fixes the supporting base (602) to prevent it from falling off.

7. The long-lasting hub bearing with oil replenishing function according to claim 1, characterized in that: The surface of the bearing seat (1) is provided with four mounting seats, and the bearing seat (1) and the recovery box (3) are of the same size.

8. The long-lasting hub bearing with oil replenishing function according to claim 2, characterized in that: Both sides of the surface of the protective shell (601) are provided with fixing seats, and the fixing seats of the protective shell (601) fix the magnet (603) to prevent it from falling.

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