CN210397457U

CN210397457U - Internal oiling slewing bearing

Info

Publication number: CN210397457U
Application number: CN201921192491.9U
Authority: CN
Inventors: 王立强
Original assignee: Ma'anshan Bochuang Slewing Ring Co Ltd
Current assignee: Ma'anshan Bochuang Slewing Ring Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-24
Anticipated expiration: 2029-07-26

Abstract

The utility model belongs to the technical field of slewing bearing, in particular to an internal oiling slewing bearing, which comprises an outer ring, wherein an inner ring is fixedly connected around the inner part of the outer ring, the upper end of the left side of the inner ring is provided with an oil filler, the left and right symmetrical inner cavity of the oil filler is fixedly connected with an oil inlet buffer tube, one side of the oil filler is fixedly connected with a detector placing groove, and the bottom of the inner cavity of the detector placing groove is fixedly connected with an oil mass detector; through the oil detector and the loudspeaker that set up, can be through the oil mass detector that sets up, whether oil in the detection oil workbin that can be fine runs out, if run out, oil mass detector passes through electric wire electric connection in loudspeaker, loudspeaker can make a sound, the staff will add the oil immediately, avoided only not having the oil at the slewing bearing body and sending the friction sound or can not carry out the during operation just know, improved slewing bearing's availability factor, improved slewing bearing's life value simultaneously.

Description

Internal oiling slewing bearing

Technical Field

The utility model belongs to the technical field of slewing bearing, more specifically, interior oil filling slewing bearing.

Background

The slewing bearing is also called as a turntable bearing and is also called as a rotary bearing or a rotary bearing, the slewing bearing is widely applied in the actual industry, is called as a joint of a machine, is an important transmission element which is necessary for machinery which needs to do relative slewing motion between two objects and simultaneously bears axial force, axial force and overturning moment, and along with the rapid development of the mechanical industry, the slewing bearing is widely applied in the industries of ship equipment, engineering machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial robots, tunnel boring machines, playground equipment and the like.

The prior art has the following problems:

present interior oil filling slewing bearing, the device that detects the inside that can not be fine carries out fine installation and dismantlement, and often a certain part damages, needs wholly to change, has increased the cost, and the slewing bearing is refueled in current simultaneously only when the body sends the friction sound or damage, just knows the oil not enough, has caused slewing bearing body availability factor to reduce, has reduced slewing bearing's life simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an interior slewing bearing that refuels has the characteristics of timely early warning.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interior slewing bearing that refuels, includes the outer lane, the inside fixedly connected with inner circle all around of outer lane, the oil filler hole has been seted up to inner circle left side upper end, oil filler hole inner chamber bilateral symmetry fixedly connected with oil feed buffer tube, oil filler hole one side fixedly connected with detector standing groove, detector standing groove inner chamber bottom fixedly connected with fuel gauge, detector standing groove one side fixedly connected with article baffle-box, article baffle-box inner chamber bottom fixedly connected with loudspeaker, oil filler hole top fixedly connected with workbin, workbin one side fixedly connected with raceway, the inner circle inner chamber has the ball through raceway swing joint.

Preferably, the length dimension of the detector placing groove is the same as that of the article buffer box, and the detector placing groove and the article buffer box are fixedly connected with the lower end of the right side of the inner cavity of the oil filling port.

Preferably, the oil mass detector passes through electric wire electric connection in loudspeaker, the oil mass detector is the same with loudspeaker function.

Preferably, the center of the front surface of the article buffer box is provided with a slide way, and a rubber layer is attached to the inner cavity of the article buffer box.

Preferably, the article buffer box is movably connected with a rotating shaft through a slide way, and the article buffer box is movably connected with a connecting plate through a rotating shaft.

Preferably, a sealing ring is arranged at the bottom of the inner cavity of the oil filling port, and the length dimension of the inner cavity of the oil filling port is the same as that of the sealing ring.

Compared with the prior art, the beneficial effects of the utility model are that:

by the oil detector and the horn, whether the oil in the oil tank is used up can be detected well by the oil detector, if the oil quantity detector is used up, the oil quantity detector is electrically connected with the loudspeaker through the electric wire, the loudspeaker can make a sound, and the worker can add oil immediately, so that the situation that the worker can know that the oil quantity detector does not make friction sound or cannot work when the slewing bearing body does not have the oil is avoided, the use efficiency of the slewing bearing is improved, simultaneously, the service life of the slewing bearing is prolonged, the cost of replacing the slewing bearing is reduced, the rotating shaft can be well moved transversely through the arranged slideway by the cooperation of the arranged slideway, the rotating shaft and the connecting plate, simultaneously the pivot drives the connecting plate and removes, and the staff opens the article baffle-box, places into loudspeaker, and easy to assemble and dismantlement loudspeaker have improved the efficiency of early warning simultaneously.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.

FIG. 1 is a schematic view of the structure of the inner cavity of the oil filler of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the oil filling port of the present invention;

fig. 4 is a schematic view of the structure of the rotating shaft in the present invention;

in the figure: 1. an outer ring; 2. an inner ring; 3. an oil filler; 4. an oil inlet buffer tube; 5. a detector placement slot; 6. an oil amount detector; 7. an article buffer bin; 8. a horn; 9. an oil tank; 10. a raceway; 11. A ball bearing; 12. a slideway; 13. a rotating shaft; 14. a connecting plate; 15. and (5) sealing rings.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an interior slewing bearing that refuels, including

outer lane

1, 1 inside fixedly connected with inner circle 2 all around in outer lane, oil filler hole 3 has been seted up to 2 left sides upper ends of inner circle, 3 inner chamber bilateral symmetry fixedly connected with oil feed buffer tubes 4 of oil filler hole, 3 one side fixedly connected with detector standing groove 5 of oil filler hole, 5 inner chamber bottom fixedly connected with fuel gauge 6 of detector standing groove, 5 one side fixedly connected with article baffle-box 7 of detector standing groove, 7 inner chamber bottom fixedly connected with loudspeaker 8 of article baffle-box, 3 top fixedly connected with fuel tank 9 of oil filler hole, 9 one side fixedly connected with raceway 10 of fuel tank, 2 inner circles inner chamber have ball 11 through 10 swing joint of raceway.

In this embodiment: the oil level detector 6 is of the type (Dongfeng oil float-24618).

In this embodiment: through the oil detector 6 and the loudspeaker 8, whether the oil in the oil tank 9 is used up can be well detected through the oil detector 6, if the oil is used up, the oil detector 6 is electrically connected with the loudspeaker 8 through an electric wire, the loudspeaker can make a sound, and an operator can add the oil immediately, so that the situation that the operator knows only when the slewing bearing body does not have the oil to make friction sound or cannot work is avoided, the use efficiency of the slewing bearing is improved, the service life of the slewing bearing is prolonged, the cost of replacing the slewing bearing is reduced, through the slide rail 12, the rotating shaft 13 is matched with the connecting plate 14, the rotating shaft 13 can be well moved transversely through the slide rail 12, meanwhile, the rotating shaft 13 drives the connecting plate 14 to move, the operator opens the article buffer tank 7, the loudspeaker 8 is placed, and the loudspeaker 8 is convenient to install and disassemble, meanwhile, the early warning efficiency is improved.

Specifically, the length of the detector placing groove 5 is the same as that of the article buffer box 7, and the detector placing groove 5 and the article buffer box 7 are both fixedly connected with the lower end of the right side of the inner cavity of the oil filling port 3; the design is simple, and is rational in infrastructure, has improved suitability and practicality.

Specifically, the oil amount detector 6 is electrically connected to the horn 8 through an electric wire, and the oil amount detector 6 has the same function as the horn 8; through the oil mass detector 6 that sets up, whether the oil that detects out oil tank 9 that can be fine still has, if do not have through electric wire electric connection in loudspeaker 8, loudspeaker sound.

Specifically, the center of the front surface of the article buffer box 7 is provided with a slideway 12, and a rubber layer is adhered to the inner cavity of the article buffer box 7; through the rubber layer that sets up, grease proofing infiltration to the inner chamber of article buffer tank 7 in advance that can be fine, protection loudspeaker 8 that simultaneously can be fine has improved loudspeaker 8's life, has reduced the cost that needs to change loudspeaker 8 simultaneously.

Specifically, the article buffer box 7 is movably connected with a rotating shaft 13 through a slideway 12, and the article buffer box 7 is movably connected with a connecting plate 14 through the rotating shaft 13; through the slide 12 that sets up, drive pivot 13 that can be fine moves, and the pivot 13 that sets up simultaneously, drive connecting plate 14 that can be fine rotates.

Specifically, a sealing ring 15 is arranged at the bottom of an inner cavity of the oil filling port 3, and the length dimension of the inner cavity of the oil filling port 3 is the same as that of the sealing ring 15; through the sealing ring 15, leakage can be well prevented when the oil is stored or filled.

The utility model discloses a theory of operation and use flow: the utility model provides an interior oil filling slewing bearing, when using, at first the staff carries out the oiling toward oil filler hole 3, the oil can get into oil feed buffer tube 4, finally enter into oil tank 9 in, then carry out lateral shifting with pivot 13 through the slide 12 that sets up, pivot 13 drives connecting plate 14 and removes simultaneously, the staff opens article baffle-box 7, place into loudspeaker 8, carry out lateral shifting with pivot 13 through slide 12 once more, it removes to drive connecting plate 14 simultaneously, buckle article baffle-box 7 through connecting plate 14, oil mass detector 6 through setting up, whether the oil in the detection oil tank 9 that can be fine runs out, if use up, oil mass detector 6 passes through electric wire electric connection in loudspeaker 8, loudspeaker can send the sound, the staff will add the oil immediately.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides an interior pivoted support that refuels, includes outer lane (1), its characterized in that: the inner ring is fixedly connected with the inner ring (2) around the inner part of the outer ring (1), the oil filling port (3) is arranged at the upper end of the left side of the inner ring (2), the oil filling port (3) is fixedly connected with an oil inlet buffer tube (4) in the bilateral symmetry of the inner cavity, a detector placing groove (5) in one side of the oil filling port (3) is fixedly connected with a detector placing groove (5) in the bottom of the inner cavity, a detector placing groove (5) in the bottom of the inner cavity is fixedly connected with an article buffer box (7), the article buffer box (7) in the bottom of the inner cavity is fixedly connected with a horn (8), an oil filling port (3) in the top is fixedly connected with an oil tank (9), a roller path (10) is fixedly connected with the inner cavity of the oil tank (.

2. An internally fueled slewing bearing according to claim 1, wherein: the length dimension of the detector placing groove (5) is the same as that of the article buffer box (7), and the detector placing groove (5) and the article buffer box (7) are fixedly connected with the lower end of the right side of the inner cavity of the oil filling port (3).

3. An internally fueled slewing bearing according to claim 1, wherein: oil mass detector (6) pass through electric wire electric connection in loudspeaker (8), oil mass detector (6) are the same with loudspeaker (8) function.

4. An internally fueled slewing bearing according to claim 1, wherein: the article buffer box is characterized in that a slide way (12) is formed in the center of the front surface of the article buffer box (7), and a rubber layer is attached to the inner cavity of the article buffer box (7).

5. An internally oiled slewing bearing according to claim 4, wherein: article buffer tank (7) have pivot (13) through slide (12) swing joint, article buffer tank (7) have connecting plate (14) through pivot (13) swing joint.

6. An internally fueled slewing bearing according to claim 1, wherein: the bottom of the inner cavity of the oil filling port (3) is provided with a sealing ring (15), and the length dimension of the inner cavity of the oil filling port (3) is the same as that of the sealing ring (15).