CN220195362U - High-precision slewing bearing oiling device - Google Patents

High-precision slewing bearing oiling device Download PDF

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Publication number
CN220195362U
CN220195362U CN202321662466.9U CN202321662466U CN220195362U CN 220195362 U CN220195362 U CN 220195362U CN 202321662466 U CN202321662466 U CN 202321662466U CN 220195362 U CN220195362 U CN 220195362U
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China
Prior art keywords
fixedly connected
gear
slewing bearing
oiling
supporting table
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CN202321662466.9U
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Chinese (zh)
Inventor
李际其
陈双
杨建卿
赵军
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Anhui Yuanfeng Slewing Rings Co ltd
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Anhui Yuanfeng Slewing Rings Co ltd
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Abstract

The application relates to the technical field of slewing bearing oiling, and discloses a high-precision slewing bearing oiling device, which comprises a base and an oiling component, wherein a round groove is formed in the upper surface of the base, a driving motor is fixedly connected in the round groove, a first gear is fixedly connected to the output end of the driving motor, a second gear is meshed with the outer part of the first gear, a rotating shaft is fixedly connected in the second gear, the top end of the rotating shaft extends to the outer part of the round groove and is fixedly connected with a supporting table, four electric push rods are fixedly connected to the top of the supporting table at equal intervals, and an arc clamping block is fixedly connected to the output end of the electric push rod; compared with the prior art, the rotary support oiling device can not only be used for oiling the rotary supports with different sizes, but also can be used for oiling oil holes in different positions on the rotary supports through rotation of the supporting table, so that the oiling efficiency is improved, and the labor cost and the time cost are saved.

Description

High-precision slewing bearing oiling device
Technical Field
The application relates to the technical field of slewing bearing oiling, in particular to a high-precision slewing bearing oiling device.
Background
The slewing bearing is widely applied in the actual industry, is called a joint of a machine, is an important transmission part required by a machine which needs to do relative slewing motion between two objects and simultaneously bear axial force, radial force and tipping moment, is widely applied in the industries of ship equipment, engineering machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and the like along with the rapid development of the mechanical industry, and needs to carry out oiling maintenance on the slewing bearing frequently during production.
In view of the above-mentioned related art, the inventor believes that the conventional slewing bearing oiling method generally utilizes an oiling device to oil the interior of an oil hole of a slewing bearing manually, and because a plurality of oil holes exist in the slewing bearing, a large amount of time is required for workers to reduce the working efficiency, and the conventional slewing bearing oiling method has defects, and therefore, a high-precision slewing bearing oiling device is proposed to solve the above-mentioned problems.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
In order to solve the problem that the existing slewing bearing oiling mode is to oil the inside of an oil hole of the slewing bearing by manually utilizing an oiling device, a large amount of time is required to be consumed by workers due to the fact that a plurality of oil holes are formed in the slewing bearing, and working efficiency is reduced, the application provides a high-precision slewing bearing oiling device.
The application provides a high accuracy slewing bearing device that oils adopts following technical scheme:
the utility model provides a high accuracy slewing bearing device that oils, includes base and subassembly that oils, the circular slot has been seted up to the upper surface of base, the inside fixedly connected with driving motor of circular slot, driving motor's output fixedly connected with first gear, the outside meshing of first gear has the second gear, the inside fixedly connected with pivot of second gear, the top of pivot extends to the circular slot outside and fixedly connected with brace table, four electric putter of equidistant fixedly connected with in top of brace table, electric putter's output fixedly connected with arc grip block, the rubber pad is installed to the inside wall of arc grip block, puts slewing bearing on the base surface and be located between four arc grip blocks, starts four electric putter, until four arc grip blocks carry out the centre gripping to slewing bearing and fix, avoid the slewing bearing to take place to rock in the oiling process, keep slewing bearing's stability, the rubber pad can play certain guard action to slewing bearing, causes the damage to slewing bearing surface when avoiding arc grip block centre gripping slewing bearing.
Preferably, the oil feeding assembly comprises an L-shaped mounting plate fixedly connected to the outside of the base, a servo motor is fixedly connected to the inner side wall of the L-shaped mounting plate, a screw rod is fixedly connected to the output end of the servo motor, a sliding block is connected to the outer thread of the screw rod, a hydraulic rod is fixedly connected to the bottom of the sliding block, an oil feeding pipe is fixedly connected to the output end of the hydraulic rod, the servo motor is started, the servo motor works to drive the sliding block to slide outside the screw rod, so that the position of the oil feeding pipe in the horizontal direction is adjusted, the hydraulic rod is started, the oil feeding pipe is driven to lift, the position of the oil feeding pipe in the vertical direction is adjusted, and oil feeding lubrication can be carried out on slewing bearings with different sizes and dimensions on a supporting table.
Preferably, the inside wall fixedly connected with of L type mounting panel goes up the oil tank, the internally mounted who goes up the oil tank has the oil delivery pipe, the oil delivery pipe is kept away from the one end of going up the oil tank and is extended to the interior of last oil pipe, goes up the lubricating oil in the oil tank and enters into the interior of going up the oil pipe through the oil delivery pipe, goes up the lubricating oil in the oil pipe and passes through the syringe needle injection of going up the oil pipe bottom and goes up the oilhole inside of slewing bearing.
Preferably, the bottom fixedly connected with annular slider of brace table, the annular channel that supplies annular slider to slide is seted up on the surface of base, and the brace table is when rotating, and annular slider slides in the annular channel, can support the brace table from this, and then increases the stability of brace table when rotating.
Preferably, the diameter of the second gear is larger than that of the first gear, one end of the rotating shaft, far away from the supporting table, is rotationally connected with the inner wall of the bottom of the circular groove, and when the driving motor is started, the first gear with small diameter drives the second gear with large diameter to rotate, so that the low-rotation-speed rotation of the second gear is realized, the slow rotation of the supporting table can be realized through the low rotation speed, and the accuracy during oil injection is realized.
In summary, the present application includes the following beneficial technical effects:
1. starting servo motor, servo motor work drives the slider and slides in the outside of lead screw to adjust the position of oil pipe in the horizontal direction, start the hydraulic stem, the hydraulic stem can drive oil pipe and go up and down, thereby adjust the position of oil pipe in vertical direction, and then can carry out the oiling to the slewing bearing of equidimension not, in addition, start servo motor, drive first gear in proper order, second gear and brace table rotate, thereby the slewing bearing on the brace table is driven and is rotated, thereby the oil filler point of different positions on the slewing bearing is conveniently gone up and oil is gone up, compare in prior art, this application can not only be to the oil filler point of equidimension not, can also go up the oil filler point of equidimension on the slewing bearing through the rotation of brace table, the efficiency of oiling has been increased, manpower cost and time cost are saved.
2. The slewing bearing is placed on the surface of the base and is positioned between the four arc-shaped clamping blocks, the four electric push rods are started until the four arc-shaped clamping blocks clamp and fix the slewing bearing, so that the slewing bearing is prevented from shaking in the oiling process, and the stability of the slewing bearing is ensured.
3. When the driving motor is started, the first gear is driven to rotate, the first gear with small diameter drives the second gear with large diameter to rotate, low-rotation speed rotation of the second gear is achieved, slow rotation of the supporting table can be achieved through the low rotation speed, the supporting table is prevented from rotating too fast to miss the position of the oil filling hole, and therefore accuracy in oil filling is achieved.
Drawings
FIG. 1 is a first overall schematic of an embodiment of the application;
FIG. 2 is a second overall schematic of an embodiment of the application;
FIG. 3 is a schematic cross-sectional structure of an embodiment of the application;
fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
Reference numerals illustrate: 1. a base; 2. a circular groove; 3. a driving motor; 4. a first gear; 5. a second gear; 6. a rotating shaft; 7. a support table; 8. an electric push rod; 9. an arc-shaped clamping block; 10. a rubber pad; 11. an L-shaped mounting plate; 12. a servo motor; 13. a screw rod; 14. a slide block; 15. a hydraulic rod; 16. an oil feeding pipe; 17. an oil tank is arranged; 18. an oil delivery pipe; 19. an annular slide block; 20. an annular groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses high accuracy slewing bearing device that oils, refer to fig. 1-4, including base 1 and oiling subassembly, circular slot 2 has been seted up to the upper surface of base 1, the inside fixedly connected with driving motor 3 of circular slot 2, driving motor 3's output fixedly connected with first gear 4, the outside meshing of first gear 4 has second gear 5, can drive first gear 4 rotation when driving motor 3 starts, first gear 4 rotates the outside second gear 5 of taking and rotates, the inside fixedly connected with pivot 6 of second gear 5, the top of pivot 6 extends to circular slot 2 outside and fixedly connected with supporting bench 7, supporting bench 7 is used for placing slewing bearing, equidistant fixedly connected with four electric putter 8 in top of supporting bench 7, electric putter 8's output fixedly connected with arc grip block 9, rubber pad 10 is installed to the inside wall of arc grip block 9, place slewing bearing on base 1 surface and be located between four arc grip blocks 9, four electric putter 8 start, until four arc grip blocks 9 carry out the centre gripping to slewing bearing, the fixed in the slewing bearing, the certain protection effect of slewing bearing that prevents rocking in the slewing bearing from taking place to the arc support, the effect of avoiding the slewing bearing to cause the arc-shaped damage to slewing bearing.
Referring to fig. 1-3, the oiling assembly comprises an L-shaped mounting plate 11 fixedly connected to the outside of a base 1, a servo motor 12 fixedly connected to the inner side wall of the L-shaped mounting plate 11, a screw rod 13 fixedly connected to the output end of the servo motor 12, a sliding block 14 connected to the external thread of the screw rod 13, a hydraulic rod 15 fixedly connected to the bottom of the sliding block 14, an oil feeding pipe 16 fixedly connected to the output end of the hydraulic rod 15, and a servo motor 12 started, wherein the servo motor 12 works to drive the sliding block 14 to slide outside the screw rod 13, so that the position of the oil feeding pipe 16 in the horizontal direction is adjusted, a hydraulic rod 15 is started, the hydraulic rod 15 drives the oil feeding pipe 16 to lift, so that the position of the oil feeding pipe 16 in the vertical direction is adjusted, and further oiling lubrication can be carried out on slewing bearings with different sizes and sizes on a supporting table 7.
Referring to fig. 1-4, the inner side wall of the l-shaped mounting plate 11 is fixedly connected with an upper oil tank 17, an oil delivery pipe 18 is installed in the upper oil tank 17, one end of the oil delivery pipe 18 away from the upper oil tank 17 extends into the upper oil pipe 16, lubricating oil in the upper oil tank 17 enters into the upper oil pipe 16 through the oil delivery pipe 18, and the lubricating oil in the upper oil pipe 16 is injected into an upper oil hole of the slewing bearing through a needle at the bottom of the upper oil pipe 16.
Referring to fig. 1-4, the bottom of the supporting table 7 is fixedly connected with an annular slider 19, an annular groove 20 for sliding the annular slider 19 is formed in the surface of the base 1, and when the supporting table 7 rotates, the annular slider 19 slides in the annular groove 20, so that the supporting table 7 can be supported, and the stability of the supporting table 7 during rotation is further improved.
Referring to fig. 3, the diameter of the second gear 5 is larger than that of the first gear 4, one end of the rotating shaft 6, far away from the supporting table 7, is rotationally connected with the inner wall of the bottom of the circular groove 2, when the driving motor 3 is started, the first gear 4 is driven to rotate, the first gear 4 with small diameter drives the second gear 5 with large diameter to rotate, low-rotation-speed rotation of the second gear 5 is achieved, slow rotation of the supporting table 7 can be achieved through low rotation speed, and therefore accuracy in oil injection is achieved.
The implementation principle of the high-precision slewing bearing oiling device provided by the embodiment of the application is as follows: the slewing bearing is placed on the surface of the base 1 and is positioned among the four arc-shaped clamping blocks 9, the four electric push rods 8 are started until the four arc-shaped clamping blocks 9 clamp and fix the slewing bearing, the slewing bearing is prevented from shaking in the oiling process, the stability of the slewing bearing is kept, the rubber pad 10 can play a certain role in protecting the slewing bearing, the damage to the slewing bearing surface caused when the slewing bearing is clamped by the arc-shaped clamping blocks 9 is avoided, the servo motor 12 is started, the servo motor 12 works to drive the sliding block 14 to slide outside the screw rod 13, so that the position of the oil feeding pipe 16 in the horizontal direction is adjusted, the hydraulic rod 15 is started, the hydraulic rod 15 can drive the oil feeding pipe 16 to lift, so that the position of the oil feeding pipe 16 in the vertical direction is adjusted, and further oiling lubrication can be carried out on slewing bearings with different sizes and sizes on the supporting table 7, the lubricating oil in the oil feeding tank 17 enters the oil feeding pipe 16 through the oil feeding pipe 18, the lubricating oil in the oil feeding pipe 16 is injected into the oil feeding hole of the slewing bearing through a needle at the bottom of the oil feeding pipe 16, the servo motor 12 is started to sequentially drive the first gear 4, the second gear 5 and the supporting table 7 to rotate, thereby driving the slewing bearing on the supporting table 7 to rotate, further facilitating oiling of the oil feeding holes at different positions on the slewing bearing, the first gear 4 with small diameter drives the second gear 5 with large diameter to rotate, low rotation speed of the second gear 5 is realized, slow rotation of the supporting table 7 can be realized through low rotation speed, accuracy in oiling is realized, and the annular sliding block 19 slides in the annular groove 20 when the supporting table 7 rotates, so that the supporting table 7 can be supported, and stability of the supporting table 7 in rotation is further improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (4)

1. The utility model provides a high accuracy slewing bearing device that oils, includes base (1) and the subassembly of oiling, its characterized in that: the hydraulic oil feeding device is characterized in that a round groove (2) is formed in the upper surface of the base (1), a driving motor (3) is fixedly connected to the upper surface of the round groove (2), a first gear (4) is fixedly connected to the output end of the driving motor (3), a second gear (5) is meshed with the outer side of the first gear (4), a rotating shaft (6) is fixedly connected to the inner side of the second gear (5), the top end of the rotating shaft (6) extends to the outer side of the round groove (2) and is fixedly connected with a supporting table (7), four electric push rods (8) are fixedly connected to the top of the supporting table (7) at equal intervals, an arc-shaped clamping block (9) is fixedly connected to the output end of the electric push rods (8), a rubber pad (10) is arranged on the inner side wall of the arc-shaped clamping block (9), an L-shaped mounting plate (11) fixedly connected to the outer side of the base (1), a servo motor (12) is fixedly connected to the inner side wall of the L-shaped mounting plate, a screw rod (13) is fixedly connected to the output end of the servo motor (12), four electric push rods (8) are fixedly connected to the outer side of the screw rods (14), and an oil pipe (15) is fixedly connected to the bottom of the hydraulic oil pipe (15).
2. The high-precision slewing bearing oiling device according to claim 1, wherein: the inner side wall of the L-shaped mounting plate (11) is fixedly connected with an upper oil tank (17), an oil conveying pipe (18) is mounted in the upper oil tank (17), and one end, far away from the upper oil tank (17), of the oil conveying pipe (18) extends into the upper oil pipe (16).
3. The high-precision slewing bearing oiling device according to claim 1, wherein: the bottom of the supporting table (7) is fixedly connected with an annular sliding block (19), and an annular groove (20) for sliding the annular sliding block (19) is formed in the surface of the base (1).
4. The high-precision slewing bearing oiling device according to claim 1, wherein: the diameter of the second gear (5) is larger than that of the first gear (4), and one end of the rotating shaft (6) far away from the supporting table (7) is rotationally connected with the inner wall of the bottom of the circular groove (2).
CN202321662466.9U 2023-06-28 2023-06-28 High-precision slewing bearing oiling device Active CN220195362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321662466.9U CN220195362U (en) 2023-06-28 2023-06-28 High-precision slewing bearing oiling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321662466.9U CN220195362U (en) 2023-06-28 2023-06-28 High-precision slewing bearing oiling device

Publications (1)

Publication Number Publication Date
CN220195362U true CN220195362U (en) 2023-12-19

Family

ID=89153832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321662466.9U Active CN220195362U (en) 2023-06-28 2023-06-28 High-precision slewing bearing oiling device

Country Status (1)

Country Link
CN (1) CN220195362U (en)

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