High-precision slewing bearing oiling device
By designing a high-precision slewing bearing oiling device, and utilizing components such as a drive motor and an electric telescopic rod, stable clamping and precise oiling of the slewing bearing are achieved. This solves the problems of time-consuming operation and easy oil waste in existing technologies, and improves oiling efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-03-24
AI Technical Summary
The current process of lubricating slewing bearings requires manual operation of multiple oil injection holes, which is time-consuming and can easily cause the slewing bearing to move, resulting in oil overflow and waste.
A high-precision slewing bearing oiling device was designed. It utilizes components such as a drive motor, an electric telescopic rod, and forward and reverse motors to achieve stable clamping and precise oiling of the slewing bearing. Through the cooperation of the electric telescopic column and the oiling head, it achieves fast and accurate oil delivery.
It improves the efficiency and accuracy of oiling, reduces oil waste, and ensures the stability and precision of the slewing bearing during the oiling process.
Smart Images

Figure CN224025539U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oiling device technical field, concretely is a kind of high-precision slewing bearing oiling device. BACKGROUND
[0002] Slewing bearing is a kind of large bearing that can bear comprehensive load, can bear large axial load, radial load and overturning moment simultaneously, slewing bearing is realized slewing by rolling element rolling between the raceway of inner ring and outer ring, and is widely used in ship equipment, engineering machinery, light industry machinery and other fields, in the process of slewing bearing use, it needs to be oiled and maintained.
[0003] The existing slewing bearing oiling mode is usually oiled by manual oiling device to the inside of slewing bearing oil hole, to maintain slewing bearing, but in the process of actual operation, since there are multiple oil injection holes on slewing bearing, when oiling slewing bearing, a lot of time is needed, and in the process of oil injection, due to the problem of hand shaking of staff, when slewing bearing is contacted, slewing bearing is stressed, and moves, which is easy to cause oil spill, causing unnecessary waste, and slewing bearing cannot be quickly and accurately oiled, so as to cause poor effect in the process of actual operation. UTILITY MODEL CONTENTS
[0004] In view of the above problems, the utility model aims at providing a kind of high-precision slewing bearing oiling device, solve the problem that slewing bearing needs to be operated by staff to multiple oil injection holes in the process of oiling, it is time-consuming, lead to oiling difficulty, and in the process of contact between oil injection device and slewing bearing, it is easy to cause displacement of slewing bearing, lead to oil spill when oiling, cause waste.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of high-precision slewing bearing oiling device, including workbench, the fixed block is fixedly connected on the upper end surface of workbench, the drive motor is fixedly connected on the upper end surface of fixed block, the rotating shaft is connected to the output end of drive motor, the placing disc is fixedly connected to the end of rotating shaft away from drive motor, the oiling head is equipped above the placing disc, a kind of high-precision slewing bearing oiling device, including workbench, it is characterized in that: the fixed block is fixedly connected on the upper end surface of workbench, the drive motor is fixedly connected on the upper end surface of fixed block, the rotating shaft is connected to the output end of drive motor, the placing disc is fixedly connected to the end of rotating shaft away from drive motor, the oiling head is equipped above the placing disc.
[0006] The utility model discloses beneficial effect is: through the extension of two electric telescopic link, with respective corresponding clamping open to the center movement, the clamping fixed of slewing bearing, cooperate the use of rubber pad, guarantee slewing bearing in the process of clamping, keep enough stable, and through the operation of driving motor, make the rotation of placing disc of shaft drive, cooperate the extension of electric telescopic column, with the oiling head moves down, accurate and fast oiling of slewing bearing, improve work efficiency.
[0007] In order to realize the driving of the use position of the oiling head;
[0008] As a further improvement of the above technical solution: the inner top wall of the fixed frame is provided with a moving groove, the moving groove is slidably connected with a moving block, one side of the fixed frame is fixedly connected with a stabilizing frame, the stabilizing frame is fixedly connected with a forward and reverse motor, the output end of the forward and reverse motor is connected with a screw rod, the screw rod is screwed with the moving block and rotationally connected with the fixed frame;
[0009] The beneficial effects of the improvement are: through the operation of the forward and reverse motor, the screw rod is rotated, the screw rod is screwed with the moving block, and the moving block is moved, the electric telescopic column and the oiling head are flexibly moved, and the use position of the oiling head can be flexibly driven.
[0010] In order to realize the limiting of the clamping block;
[0011] As a further improvement of the above technical solution: two symmetrical sliding grooves are formed in the upper end face of the placing disc, the sliding grooves are slidably connected with sliding blocks, and the sliding blocks are fixedly connected with the clamping blocks;
[0012] The beneficial effects of the improvement are: through the use of the sliding groove and the sliding block, the clamping block can be limited, the clamping block can be kept stable during sliding on the placing disc, and the clamping block can be kept stable during sliding on the placing disc.
[0013] In order to realize the conveying of the oil;
[0014] As a further improvement of the above technical solution: an oil box is fixedly connected to the upper end face of the moving block, an oil pump is fixedly connected to one side of the oil box, a conveying hose is fixedly connected to the side, away from the oil box, of the oil pump, and the conveying hose is fixedly connected with the oiling head;
[0015] The beneficial effects of the improvement are: through the use of the oil pump, the oil in the oil box can be conveyed to the oiling head through the conveying hose, the stable conveying of the oil is guaranteed, and the oiling operation of the slewing bearing is facilitated.
[0016] In order to realize the supporting and stabilizing of the placing disc;
[0017] As the further improvement of the above technical scheme: the upper end face of the workbench is provided with a rotating groove, a rotating ring is rotatably connected in the rotating groove, a plurality of supporting rods are fixedly connected to the upper end face of the rotating ring, and the plurality of supporting rods are evenly distributed around the axis of the rotating ring; the supporting rods are fixedly connected with the placing disc;
[0018] The improved beneficial effect is that the placing disc can be supported by the rotating ring and the supporting rods, so that the placing disc can be kept stable during rotation.
[0019] In order to add oil into the oil box;
[0020] As the further improvement of the above technical scheme: the upper end face of the oil box is fixedly connected with an oil inlet pipe;
[0021] The improved beneficial effect is that the oil inlet pipe can be used to add oil into the oil box, so that the oil in the oil box can be kept sufficient.
[0022] In order to support the workbench;
[0023] As the further improvement of the above technical scheme: the lower surface of the workbench is fixedly connected with supporting legs at four corners;
[0024] The improved beneficial effect is that the workbench can be supported by the supporting column, so that the workbench can be kept stable during use and will not be inclined or shaken.
[0025] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 The three-dimensional structure diagram of the utility model provides Figure 1 ;
[0027] Figure 2 The upper view of the utility model provides;
[0028] Figure 3 The three-dimensional sectional view of the utility model provides Figure 2 A-A in the middle;
[0029] Figure 4 The enlarged view of A in the utility model provides Figure 3 ;
[0030] Figure 5 The three-dimensional structure diagram of the utility model provides Figure 2 .
[0031] In the figure, 1, workbench; 11, fixed block; 12, drive motor; 13, rotating shaft; 14, placing disc; 15, oiling head; 16, clamping block; 17, V-shaped groove; 18, rubber pad; 19, electric telescopic rod; 20, positioning frame; 21, fixed frame; 22, moving plate; 23, electric telescopic column; 31, moving groove; 32, moving block; 33, stabilizing frame; 34, forward and reverse motor; 35, screw rod; 41, sliding groove; 42, sliding block; 51, oil box; 52, oil pump; 53, conveying hose; 61, rotating groove; 62, rotating ring; 63, supporting rod; 71, oil inlet pipe; 81, supporting leg. DETAILED DESCRIPTION
[0032] In order to make the technical personnel of the prior art better understand the technical scheme of the present application, the present application will be described in detail below with reference to the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.
[0033] As Figures 1 to 5The utility model discloses an oiling device for high-precision slewing ring, which comprises a workbench 1, a fixed block 11 fixedly connected to the upper end surface of the workbench 1, a driving motor 12 fixedly connected to the upper end surface of the fixed block 11, a rotating shaft 13 connected to the output end of the driving motor 12, a placing disc 14 fixedly connected to the end of the rotating shaft 13 away from the driving motor 12, an oiling head 15 arranged above the placing disc 14, two symmetrical clamping blocks 16 slidably connected to the upper end surface of the placing disc 14, V-shaped grooves 17 formed in the opposite sides of the two clamping blocks 16, rubber pads 18 arranged at the V-shaped grooves 17, the rubber pads 18 fixedly connected to the clamping blocks 16, electric telescopic rods 19 fixedly connected to the sides of the two clamping blocks 16 away from each other, positioning frames 20 fixedly connected to the outer walls of the electric telescopic rods 19, the positioning frames 20 fixedly connected to the placing disc 14, a fixed frame 21 fixedly connected to the upper end surface of the workbench 1, a moving plate 22 slidably connected to the inner top wall of the fixed frame 21, an electric telescopic column 23 fixedly connected to the lower end surface of the moving plate 22, the electric telescopic column 23 fixedly connected to the oiling head 15, the two electric telescopic rods 19 extended to move the respective clamping blocks 16 to the center, the V-shaped grooves 17 and the rubber pads 18 on the clamping blocks 16 used to clamp and fix the slewing ring, a moving groove 31 formed in the inner top wall of the fixed frame 21, a moving block 32 slidably connected to the moving groove 31, a stabilizing frame 33 fixedly connected to one side of the fixed frame 21, a reversible motor 34 fixedly connected to the stabilizing frame 33, a screw rod 35 connected to the output end of the reversible motor 34, the screw rod 35 screwed with the moving block 32 and rotatably connected to the fixed frame 21, the screw rod 35 screwed with the moving block 32 through the operation of the reversible motor 34, the moving block 32 moving the electric telescopic column 23 at the lower end surface of the moving plate 22 and the oiling head 15 flexibly, the oiling head 15 moved to a suitable position, two symmetrical sliding grooves 41 formed in the upper end surface of the placing disc 14, sliding blocks 42 slidably connected to the sliding grooves 41, the sliding blocks 42 fixedly connected to the clamping blocks 16, the two sliding grooves 41 and the two sliding blocks 42 used to limit the clamping blocks 16, the clamping blocks 16 kept stable during the movement, an oil tank 51 fixedly connected to the upper end surface of the moving block 32, an oil pump 52 fixedly connected to one side of the oil tank 51, a conveying hose 53 fixedly connected to the side of the oil pump 52 away from the oil tank 51, the conveying hose 53 fixedly connected to the oiling head 15, the oil pump 52 used to convey the oil in the oil tank 51 to the oiling head 15 through the conveying hose 53, a rotating groove 61 formed in the upper end surface of the workbench 1, a rotating ring 62 rotatably connected to the rotating groove 61, a plurality of support rods 63 fixedly connected to the upper end surface of the rotating ring 62, the plurality of support rods 63 evenly distributed around the axis of the rotating ring 62, the support rods 63 fixedly connected to the placing disc 14, the rotating ring 62 and the four support rods 63 used to support the placing disc 14,In order to guarantee the stability of the placing disc 14 during rotation, the upper end surface of the oil box 51 is fixedly connected with an oil inlet pipe 71, the use of the oil inlet pipe 71 can add oil to the oil box 51, so as to guarantee the sufficient oil in the oil box 51, and the lower surface of the workbench 1 is fixedly connected with supporting legs 81 at four corners, the use of the four supporting columns can support the workbench 1, so as to guarantee the sufficient stability of the workbench 1.
[0034] The working principle and use process of the utility model are as follows: in use, first, the slewing bearing needing to be oiled is placed on the placing disc 14, the two electric telescopic rods 19 are extended, the respective clamping blocks 16 are moved to the center, the two rubber pads 18 are used to clamp and fix the slewing bearing, the sufficient stability of the slewing bearing is guaranteed, the screw rod 35 is screwed with the moving block 32 through the operation of the forward and reverse motor 34, the electric telescopic column 23 and the oiling head 15 are moved to the appropriate position through the movement of the moving block 32, the electric telescopic column 23 is extended, the oiling head 15 is moved downward, the rotation shaft 13 is rotated with the placing disc 14 through the operation of the driving motor 12, the slewing bearing can be quickly and accurately oiled, the work efficiency is improved, and the use process of the whole high-precision slewing bearing oiling device is realized.
[0035] The contents not described in detail in the description belong to the prior art known by the person skilled in the art.
[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A high-precision rotary bearing oiling device comprising a workbench (1), characterized in that: The upper end surface of the workbench (1) is fixedly connected with a fixed block (11), the upper end surface of the fixed block (11) is fixedly connected with a driving motor (12), the output end of the driving motor (12) is connected with a rotating shaft (13), the end, away from the driving motor (12), of the rotating shaft (13) is fixedly connected with a placing disc (14), and an oiling head (15) is arranged above the placing disc (14). The upper end surface of the placing disc (14) is slidably connected with two symmetrical clamping blocks (16), V-shaped grooves (17) are formed in the opposite sides of the two clamping blocks (16), rubber pads (18) are arranged at the V-shaped grooves (17), the rubber pads (18) are fixedly connected with the clamping blocks (16), the sides, away from each other, of the two clamping blocks (16) are fixedly connected with electric telescopic rods (19), the outer walls of the electric telescopic rods (19) are fixedly connected with positioning frames (20), the positioning frames (20) are fixedly connected with the placing disc (14), the upper end surface of the workbench (1) is fixedly connected with a fixed frame (21), the inner top wall of the fixed frame (21) is slidably connected with a moving plate (22), the lower end surface of the moving plate (22) is fixedly connected with an electric telescopic column (23), and the electric telescopic column (23) is fixedly connected with the oiling head (15).
2. The high-precision slewing bearing oiling device according to claim 1, characterized in that: A moving groove (31) is formed in the inner top wall of the fixed frame (21), a moving block (32) is slidably connected in the moving groove (31), one side of the fixed frame (21) is fixedly connected with a stabilizing frame (33), the stabilizing frame (33) is fixedly connected with a forward-reverse motor (34), the output end of the forward-reverse motor (34) is connected with a screw rod (35), and the screw rod (35) is screwed with the moving block (32) and rotationally connected with the fixed frame (21).
3. The high-precision slewing bearing oiling device according to claim 1, characterized in that: Two symmetrical sliding grooves (41) are formed in the upper end surface of the placing disc (14), and sliding blocks (42) are slidably connected in the sliding grooves (41).
4. The high-precision slewing bearing oiling device according to claim 2, characterized in that: The upper end surface of the moving block (32) is fixedly connected with an oil box (51), one side of the oil box (51) is fixedly connected with an oil pump (52), one side, away from the oil box (51), of the oil pump (52) is fixedly connected with a conveying hose (53), and the conveying hose (53) is fixedly connected with the oiling head (15).
5. The high-precision slewing bearing oiling device according to claim 1, characterized in that: The upper end surface of the workbench (1) is formed with a rotating groove (61), and a rotating ring (62) is rotationally connected in the rotating groove (61).
6. The high-precision slewing bearing oiling device according to claim 4, characterized in that: The upper end surface of the oil box (51) is fixedly connected with an oil inlet pipe (71).
7. The high-precision slewing bearing oiling device according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected with supporting legs (81) at the four corners.