Lubricating oil adding machine for bearing machining
By designing a lubricating oil adding machine for bearing processing and utilizing a circulating pump and a motor-driven oil adding unit, automatic lubricating oil addition is achieved, solving the problems of heavy manual operation labor burden and uneven addition, improving efficiency and protecting bearings.
Patent Information
- Application Number
- CN202422235243.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The addition of lubricating oil in existing bearing processing relies on manual operation, which is labor-intensive and difficult to control the dosage, resulting in waste.
A lubricating oil adding machine for bearing processing is designed. Through a circulating pump, a motor-driven oil adding unit and a ball structure, it can realize automatic addition of lubricating oil, adapt to bearings of different diameters, and reduce manual operations.
It realizes automatic addition of lubricating oil, reduces labor burden, controls the amount of addition, avoids waste, and protects bearings from friction damage.
Smart Images

Figure CN223399571U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bearing processing, in particular to a lubricating oil adding machine for bearing processing. Background Art
[0002] With the continuous development of the manufacturing industry, mechanical equipment has become a vital support for the development of modern society. Bearings, as key components in mechanical equipment, play a vital role in the entire mechanical system. However, high-speed movement of bearings generates significant heat and friction, leading to evaporation and wear, which reduces bearing life and efficiency. To address this issue, the addition of lubricants to bearing processing has become an important solution.
[0003] Lubricants generally consist of two parts: base oil and additives. Base oil is the primary component of lubricants and determines their fundamental properties. Additives, on the other hand, compensate for and improve base oil performance deficiencies, imparting new properties and becoming a crucial component of lubricants. Lubricants reduce friction in bearings, protecting them from damage and providing additional cooling, rust prevention, cleaning, sealing, and cushioning.
[0004] The existing work of adding lubricating oil to bearing processing generally requires personnel to hold a container of lubricating oil and add lubricating oil to the bearing by pouring or squeezing it out. The labor burden of personnel is heavy, and it is difficult to control the amount of lubricating oil added during actual use, which leads to a certain degree of waste. Utility Model Content
[0005] The purpose of the utility model is to provide a lubricating oil adding machine for bearing processing, so as to solve the technical problems raised in the background technology.
[0006] To achieve the above-mentioned purpose, the specific technical scheme of the present invention is as follows: A lubricating oil adding machine for bearing processing, comprising a hollow seat and an oil adding unit, a filter plate is provided in the opening in the middle of the hollow seat, a bracket is provided on the upper surface of the hollow seat, a circulating pump is provided on the upper surface of the bracket, an oil extraction pipe provided at the oil extraction port on the rear side of the circulating pump is connected to the oil outlet at the bottom end of the rear side of the hollow seat, an oil supply pipe provided at the oil supply port on the bottom surface of the circulating pump passes through the top wall of the bracket, the oil adding unit is provided at the lower end of the oil supply pipe, a control switch group is provided on the front side of the hollow seat, the input end of the control switch group is electrically connected to an external power supply, and the input end of the circulating pump is electrically connected to the output end of the control switch group.
[0007] Preferably, the oil adding unit includes a rotating tube, a square sleeve, a frame beam, a square guide tube and a rolling ball. The rotating tube is rotatably connected to the lower end of the oil supply pipe through a bearing. The square sleeve is vertically slidably connected in the square cavity of the rotating tube. The bottom end of the square sleeve is provided with a frame beam. The square guide tube is longitudinally slidably connected in the square groove provided at the rear end of the frame beam. The oil supply pipe, rotating tube, square sleeve, square groove provided at the rear end of the frame beam and square guide tube are connected in sequence. The spherical oil outlet at the bottom end of the square guide tube is rotatably connected.
[0008] Preferably, the oil adding unit also includes a first motor, a screw and a transition plate. The first motor is arranged in an installation groove at the inner center of the frame beam. The output shaft of the first motor is rotatably connected to the frame beam through a bearing and extends to a square groove arranged at the rear end of the frame beam. The screw is arranged at the rear end of the output shaft of the first motor. The transition plate is arranged at the inner front end of the square guide tube. The screw is threadedly connected to the screw hole in the middle of the transition plate. The input end of the first motor is electrically connected to the output end of the control switch group.
[0009] Preferably, a second motor is provided in the mounting opening at the front end of the upper surface of the bracket, a bevel gear is provided at the rear end of the output shaft of the second motor, a bevel gear ring is provided at the outer arc surface fixing sleeve of the rotating tube, the bevel gear is meshed with the bevel gear ring, and the input end of the second motor is electrically connected to the output end of the control switch group.
[0010] Preferably, the inner top wall of the bracket is provided with an annular dovetail groove, and the inner sliding connection of the annular dovetail groove is provided with a swivel, and the bottom surface of the swivel is provided with front and rear symmetrical electric push rods, and the rear end of the upper surface of the frame beam is provided with a linkage plate, the front end of the frame beam is fixedly connected to the lower end of the telescopic end of the electric push rod on the front side, and the rear end of the linkage plate is fixedly connected to the lower end of the telescopic end of the electric push rod on the rear side, and the input end of the electric push rod is electrically connected to the output end of the control switch group.
[0011] Preferably, a cotton gasket is laid on the upper surface of the filter plate.
[0012] The utility model is a lubricating oil adding machine for bearing processing, which has the following advantages:
[0013] 1. This bearing processing lubricating oil adding machine, through the control of a switch group, operates a circulating pump to deliver lubricating oil stored in advance inside the hollow seat through an oil extraction pipe, an oil supply pipe, a rotating pipe, a square casing, and a square groove provided at the rear end of the frame beam into the interior of a square guide pipe. When the first motor rotates the screw, the relative position of the square guide pipe and the frame beam changes due to the influence of the threaded connection between the screw and the transition plate and the radial holding force between the square guide pipe and the frame beam, thereby changing the position of the ball, thereby meeting the requirements for lubricating bearings of different diameters. It has a wide range of applications.
[0014] 2. This kind of lubricating oil adding machine for bearing processing, through the control of the switch group, the electric push rod extends downward, pushing the frame beam, square guide tube and linkage plate to move downward together until the ball contacts the bearing to be lubricated, and then the second motor drives the bevel gear to rotate. Affected by the meshing connection relationship between the bevel gear and the bevel gear ring, the square sleeve and the frame beam will rotate with the rotating tube under the action of radial holding force, so that the ball rolls on the surface of the bearing to be lubricated in a circular trajectory. At this time, the lubricating oil inside the square guide tube will gradually drip from the gap between the square guide tube and the ball onto the bearing to be lubricated, thereby realizing the automatic addition of lubricating oil, greatly reducing the labor burden of personnel, and the excess lubricating oil will penetrate the cotton gasket and enter the interior of the hollow seat again through the filter holes on the filter plate to avoid waste, and the cotton gasket penetrated by the lubricating oil can prevent the bearing and the filter plate from being damaged by friction, so as to avoid unnecessary losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from the right side;
[0018] Figure 3 This is an enlarged structural diagram of point A of the present utility model;
[0019] Figure 4 This is an enlarged structural diagram of point B of the present utility model;
[0020] Explanation of the marks in the figure: 1. Hollow seat; 2. Filter plate; 3. Bracket; 4. Circulation pump; 5. Oil extraction pipe; 6. Oil supply pipe; 7. Oil adding unit; 71. Rotating pipe; 72. Square casing; 73. Frame beam; 74. Square guide pipe; 75. Rolling ball; 76. First motor; 77. Screw; 78. Transition plate; 8. Second motor; 9. Bevel gear; 10. Bevel gear ring; 11. Annular dovetail groove; 12. Rotating ring; 13. Electric push rod; 14. Linkage plate; 15. Cotton gasket; 16. Control switch group. DETAILED DESCRIPTION
[0021] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.
[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.
[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0024] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.
[0025] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.
[0026] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a lubricating oil adding machine for bearing processing of the present invention in conjunction with the accompanying drawings.
[0027] like Figure 1-4As shown, the utility model is a lubricating oil adding machine for bearing processing, comprising a hollow seat 1 and an oil adding unit 7, a filter plate 2 is provided in the opening in the middle of the hollow seat 1, a bracket 3 is provided on the upper surface of the hollow seat 1, a circulating pump 4 is provided on the upper surface of the bracket 3, an oil extraction pipe 5 arranged at the oil extraction port on the rear side of the circulating pump 4 is connected to the oil outlet at the bottom end of the rear side of the hollow seat 1, an oil supply pipe 6 arranged at the oil supply port on the bottom surface of the circulating pump 4 passes through the top wall of the bracket 3, the oil adding unit 7 is arranged at the lower end of the oil supply pipe 6, a control switch group 16 is provided on the front side of the hollow seat 1, the input end of the control switch group 16 is electrically connected to an external power supply, and the input end of the circulating pump 4 is electrically connected to the output end of the control switch group 16. When it is necessary to add lubricating oil to the bearing, the personnel places the bearing above the hollow seat 1 and can wait for the subsequent work to be carried out.
[0028] The oil adding unit 7 includes a rotating tube 71, a square sleeve 72, a frame beam 73, a square guide tube 74 and a ball 75. The rotating tube 71 is rotatably connected to the lower end of the oil supply pipe 6 through a bearing. The square sleeve 72 is vertically slidably connected in the square cavity of the rotating tube 71. The bottom end of the square sleeve 72 is provided with a frame beam 73. The square guide tube 74 is longitudinally slidably connected in the square groove provided at the rear end of the frame beam 73. The oil supply pipe 6, the rotating tube 71, the square sleeve 72, the square groove provided at the rear end of the frame beam 73 and the square guide tube 74 are connected in sequence. The spherical oil outlet at the bottom end of the square guide tube 74 is rotatably connected with the ball 75. The oil adding unit 7 also includes a first motor 76, a screw 77 and a transition plate 78. The first motor 7 6 is arranged in the mounting groove at the center of the frame beam 73, the output shaft of the first motor 76 is rotatably connected to the frame beam 73 through a bearing and extends to the square groove set at the rear end of the frame beam 73, the screw 77 is arranged at the rear end of the output shaft of the first motor 76, the transition plate 78 is arranged at the internal front end of the square guide tube 74, the screw 77 is threadedly connected to the screw hole in the middle of the transition plate 78, the input end of the first motor 76 is electrically connected to the output end of the control switch group 16, the second motor 8 is provided in the mounting opening at the front end of the upper surface of the bracket 3, the rear end of the output shaft of the second motor 8 is provided with a bevel gear 9, the outer arc surface fixed sleeve of the rotating tube 71 is provided with a bevel gear ring 10, the bevel gear 9 is meshed with the bevel gear ring 10, the second motor 8 The input end is electrically connected to the output end of the control switch group 16. The inner top wall of the bracket 3 is provided with an annular dovetail groove 11. The inner sliding connection of the annular dovetail groove 11 is provided with a swivel 12. The bottom surface of the swivel 12 is provided with a front-to-back symmetrical electric push rod 13. The rear end of the upper surface of the frame beam 73 is provided with a linkage plate 14. The front end of the frame beam 73 is fixedly connected to the lower end of the telescopic end of the front electric push rod 13. The rear end of the linkage plate 14 is fixedly connected to the lower end of the telescopic end of the rear electric push rod 13. The input end of the electric push rod 13 is electrically connected to the output end of the control switch group 16. Through the regulation of the control switch group 16, the circulation pump 4 is operated to transfer the lubricating oil stored in advance in the hollow seat 1 through the oil extraction pipe 5, the oil supply pipe 6, the rotating pipe 71, and the square sleeve in sequence. The square groove provided at the rear end of the frame beam 73 is fed into the interior of the square guide tube 74. When the first motor 76 drives the screw 77 to rotate, the relative position of the square guide tube 74 and the frame beam 73 will change due to the threaded connection relationship between the screw 77 and the transition plate 78 and the radial holding force limitation between the square guide tube 74 and the frame beam 73, thereby changing the position of the ball 75 to meet the oiling work of bearings of different diameters. The application range is wide. Then the electric push rod 13 extends downward, pushing the frame beam 73, the square guide tube 74 and the linkage plate 14 to move downward together until the ball 75 contacts the bearing to be lubricated. Then the second motor 8 drives the bevel gear 9 to rotate, which is affected by the meshing connection relationship between the bevel gear 9 and the bevel gear ring 10.Under the action of radial holding force, the square sleeve 72 and the frame beam 73 rotate along with the rotating tube 71, causing the ball 75 to roll in a circular trajectory on the surface of the bearing to be lubricated. At this time, the annular dovetail groove 11 and the rotating ring 12 cooperate to provide a certain degree of rotational support for the electric push rod 13, ensuring the stability of the overall structure. At this time, the lubricating oil inside the square guide tube 74 will gradually drip from the gap between the square guide tube 74 and the ball 75 onto the bearing to be lubricated, thereby realizing the automatic addition of lubricating oil, greatly reducing the labor burden of personnel.
[0029] A cotton gasket 15 is laid on the upper surface of the filter plate 2. Excess lubricating oil will penetrate the cotton gasket 15 and re-enter the interior of the hollow seat 1 through the filter holes on the filter plate 2 to avoid waste. The cotton gasket 15 penetrated by the lubricating oil can prevent the bearing and the filter plate 2 from being damaged by friction, thereby avoiding unnecessary losses.
[0030] The working principle of the lubricating oil adding machine for bearing processing is as follows: when lubricating oil needs to be added to the bearing, the personnel first place the bearing on the cotton gasket 15, and then through the control of the control switch group 16, the circulation pump 4 is operated to send the lubricating oil stored in advance in the hollow seat 1 into the interior of the square guide tube 74 through the oil extraction pipe 5, the oil supply pipe 6, the rotating pipe 71, the square sleeve 72, and the square groove set at the rear end of the frame beam 73. When the first motor 76 drives the screw 77 to rotate, the relative position of the square guide tube 74 and the frame beam 73 will change due to the influence of the threaded connection relationship between the screw 77 and the transition plate 78 and the radial holding force limitation between the square guide tube 74 and the frame beam 73, thereby changing the position of the ball 75 to meet the oil adding work of bearings of different diameters, and the application range is wide. Then the electric push rod 13 extends downward to push the frame beam 73, the square guide tube 74 and the connecting beam The moving plate 14 moves downward together until the ball 75 contacts the bearing to be lubricated, and then the second motor 8 drives the bevel gear 9 to rotate. Affected by the meshing connection between the bevel gear 9 and the bevel gear ring 10, the square sleeve 72 and the frame beam 73 will rotate with the rotating tube 71 under the action of the radial holding force, so that the ball 75 rolls on the surface of the bearing to be lubricated in a circular trajectory. At this time, the lubricating oil inside the square guide tube 74 will gradually drip from the gap between the square guide tube 74 and the ball 75 onto the bearing to be lubricated, thereby realizing the automatic addition of lubricating oil, greatly reducing the labor burden of personnel, and the excess lubricating oil will penetrate the cotton gasket 15 and enter the interior of the hollow seat 1 again through the filter holes on the filter plate 2 to avoid waste, and the cotton gasket 15 penetrated by the lubricating oil can prevent the bearing and the filter plate 2 from being damaged by friction, so as to avoid unnecessary losses.
[0031] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.
Claims
1. A lubricating oil adding machine for bearing processing, comprising a hollow seat (1) and an oil adding unit (7), characterized in that: A filter plate (2) is provided in the opening in the middle of the hollow seat (1), a bracket (3) is provided on the upper surface of the hollow seat (1), a circulation pump (4) is provided on the upper surface of the bracket (3), an oil extraction pipe (5) provided at the oil extraction port on the rear side of the circulation pump (4) is connected to the oil outlet at the bottom end of the rear side of the hollow seat (1), an oil supply pipe (6) provided at the oil supply port on the bottom surface of the circulation pump (4) passes through the top wall of the bracket (3), the oil adding unit (7) is provided at the lower end of the oil supply pipe (6), a control switch group (16) is provided on the front side of the hollow seat (1), an input end of the control switch group (16) is electrically connected to an external power supply, and an input end of the circulation pump (4) is electrically connected to an output end of the control switch group (16).
2. The lubricating oil adding machine for bearing processing according to claim 1, characterized in that: The oil adding unit (7) comprises a rotating tube (71), a square sleeve (72), a frame beam (73), a square guide tube (74) and a rolling ball (75). The rotating tube (71) is rotatably connected to the lower end of the oil supply pipe (6) through a bearing. The square sleeve (72) is vertically slidably connected in the square cavity of the rotating tube (71). The bottom end of the square sleeve (72) is provided with a frame beam (73). The square guide tube (74) is longitudinally slidably connected in the square groove provided at the rear end of the frame beam (73). The oil supply pipe (6), the rotating tube (71), the square sleeve (72), the square groove provided at the rear end of the frame beam (73) and the square guide tube (74) are sequentially connected. The spherical oil outlet at the bottom end of the square guide tube (74) is rotatably connected to the rolling ball (75).
3. The lubricating oil adding machine for bearing processing according to claim 2, characterized in that: The oil adding unit (7) further comprises a first motor (76), a screw (77) and a transition plate (78), wherein the first motor (76) is arranged in a mounting groove at the inner center of the frame beam (73), the output shaft of the first motor (76) is rotatably connected to the frame beam (73) through a bearing and extends to a square groove arranged at the rear end of the frame beam (73), the screw (77) is arranged at the rear end of the output shaft of the first motor (76), the transition plate (78) is arranged at the inner front end of the square guide tube (74), the screw (77) is threadedly connected to the screw hole in the middle of the transition plate (78), and the input end of the first motor (76) is electrically connected to the output end of the control switch group (16).
4. The lubricating oil adding machine for bearing processing according to claim 2, characterized in that: A second motor (8) is provided in the mounting opening at the front end of the upper surface of the bracket (3); a bevel gear (9) is provided at the rear end of the output shaft of the second motor (8); a bevel gear ring (10) is provided on the outer arc surface fixing sleeve of the rotating tube (71); the bevel gear (9) is meshedly connected with the bevel gear ring (10); and the input end of the second motor (8) is electrically connected to the output end of the control switch group (16).
5. The lubricating oil adding machine for bearing processing according to claim 2, characterized in that: The inner top wall of the bracket (3) is provided with an annular dovetail groove (11), the inner part of the annular dovetail groove (11) is slidably connected to a rotating ring (12), the bottom surface of the rotating ring (12) is provided with a front-to-back symmetrical electric push rod (13), the rear end of the upper surface of the frame beam (73) is provided with a linkage plate (14), the front end of the frame beam (73) is fixedly connected to the lower end of the telescopic end of the front electric push rod (13), the rear end of the linkage plate (14) is fixedly connected to the lower end of the telescopic end of the rear electric push rod (13), and the input end of the electric push rod (13) is electrically connected to the output end of the control switch group (16).
6. The lubricating oil adding machine for bearing processing according to claim 1, characterized in that: The upper surface of the filter plate (2) is paved with a cotton gasket (15).