CN219357209U - Bearing pre-cleaning device - Google Patents

Abstract

The utility model relates to a cleaning device's field especially relates to a bearing pre-cleaning device, and it includes inside hollow organism, the inside of organism is provided with the pneumatic cleaning component that is used for clearing up bearing surface grease, is used for driving the bearing and carries out pivoted drive assembly and because collect the collection subassembly of the grease that drops, pneumatic cleaning component is linked together with outside aerodynamic source to utilize high-speed air to blow away bearing surface's grease. The application has the effects of reducing waste materials generated after pre-cleaning, saving cleaning resources and reducing secondary pollution.

Description

Bearing pre-cleaning device

Technical Field

The application relates to the field of cleaning devices, in particular to a bearing pre-cleaning device.

Background

Bearings (bearings) are an important component in contemporary mechanical devices. Its main function is to support the mechanical rotator, reduce its motion (friction coefficient), and guarantee its precision of revolution (accuracies).

Before the bearing used for a long time is cleaned, a large amount of grease on the bearing needs to be pre-cleaned, such as wiping by using oil absorption paper or soaking by using hot kerosene, so that the subsequent precision cleaning efficiency is improved.

In view of the above-mentioned related art, the inventors consider that wiping with oil absorbing paper is prone to generate a large amount of solid contaminants, soaking with hot kerosene is prone to generate a large amount of waste kerosene after soaking, both of the above two methods can generate a large amount of waste after pre-cleaning, waste cleaning resources, and secondary pollution is also prone to be caused.

Disclosure of Invention

In order to reduce the waste material that produces after the pre-cleaning, practice thrift the washing resource, also reduce secondary pollution simultaneously, this application provides a bearing pre-cleaning device.

The application provides a bearing pre-cleaning device adopts following technical scheme:

the utility model provides a bearing pre-cleaning device, includes inside hollow organism, the inside of organism is provided with the pneumatic cleaning component that is used for clearing up bearing surface grease, is used for driving the bearing and carries out pivoted drive assembly and because collect the collection subassembly of grease that drops, pneumatic cleaning component is linked together with outside aerodynamic source to utilize high-speed air to blow away bearing surface's grease.

Through adopting above-mentioned technical scheme, high-pressure gas has very strong impact force, can blow off the surface of bearing with the grease that the bearing surface adheres to effectively, utilizes high-pressure air to clear up simultaneously, only needs external connection to install aerodynamic device, and extra waste product waste material that can significantly reduce and produce in the pre-cleaning process, on the basis that can increase the effect of clearance, reduces the waste material that produces after the pre-cleaning, practices thrift the washing resource, also reduces secondary pollution simultaneously.

Optionally, the clearance subassembly includes inside hollow wind-guiding dish and a plurality of air cock, the wind-guiding dish fixed set up in the inside of organism, the one end of air cock with the wind-guiding dish is linked together, the other end orientation of air cock the clearance subassembly, still be provided with the guide duct that is used for the intercommunication aerodynamic source on the wind-guiding dish.

Through adopting above-mentioned technical scheme, utilize the wind-guiding dish can connect a plurality of air nozzles simultaneously to reduce the use of the pipeline of a plurality of air nozzles connection in-process, utilize the wind-guiding dish simultaneously can evenly distribute the atmospheric pressure to a plurality of air nozzles, thereby reduce the difference of the local clearance effect of clearance in-process, improve the clearance effect.

Optionally, the air duct includes air duct inner tube and air duct outer tube, the one end of air duct outer tube with the wind-guiding dish links to each other, the one end of air duct inner tube with be arranged in the hole of air duct outer tube and with the air duct outer tube slides and links to each other, the other end of air duct inner tube links to each other with the aerodynamic source, the organism with still be provided with two at least drives between the wind-guiding dish is followed the flexible push-and-pull device that the length direction of air duct removed.

Through adopting above-mentioned technical scheme, utilize telescopic guide duct can make the air cock be close to or keep away from drive assembly along with the wind-guiding dish, be close to or keep away from the bearing of waiting to clear up promptly to be convenient for the bearing place in drive assembly's inside before the clearance, also be convenient for take out from drive assembly of bearing after the clearance.

Optionally, the drive assembly includes the driving disk that is used for placing the bearing and drives the driving disk pivoted driving piece, driving disk top end opening, the driving disk with be provided with between the driving piece and be used for driven belt transmission structure, the driving disk passes through the driving piece with belt transmission structure gyration sets up inside the organism.

Through adopting above-mentioned technical scheme, can pivoted driving disk can make the bearing rotate at the in-process of clearance to make the bearing can receive the clearance of high-pressure air from a plurality of angles, increased the contact range of bearing and high-pressure air, thereby improve the clearance effect.

Optionally, be provided with the oil guide cylinder on the bottom terminal surface of driving disk, a plurality of oil leakage holes have been seted up to the bottom terminal surface of driving disk, the driving disk with the oil guide cylinder passes through the oil leakage hole is linked together.

Through adopting above-mentioned technical scheme, utilize the oil guide section of thick bamboo can make the grease in the self-driven dish along the inner wall gliding one end distance of oil guide section of thick bamboo to reduce the condition that the oil stain is directly thrown away from the bottom of driving the dish, reduce the secondary pollution that the grease splashes and cause, improve the grease recovery effect.

Optionally, a supporting part for limiting the position of the bearing in the driving disc is arranged inside the driving disc, and the bearing is sleeved outside the supporting part.

Through adopting above-mentioned technical scheme, the bearing clearance in-process can overlap to establish in the outside of supporting part to make the bearing along with driving disk pivoted in-process, the bearing can be through the outside of supporting part spacing at the supporting part, thereby improve the stability of bearing rotation in-process.

Optionally, the diameter of the supporting portion gradually increases from top to bottom.

Through adopting above-mentioned technical scheme, the supporting part that the diameter increases gradually can play limiting displacement, can adapt to the bearing of equidimension specification not, also can reduce the area of contact between bearing and the limiting part simultaneously, makes the area of bearing receiving clearance bigger.

Optionally, the collection subassembly includes open-top's collecting vessel, the collecting vessel place in the bottom of organism, the bottom of collecting vessel's lateral wall still is provided with the control with the grease in the collecting vessel is discharged the valve body.

Through adopting above-mentioned technical scheme, utilize the collecting vessel can collect the grease that drips in the driving disk certainly, be convenient for the transportation to waste oil when reducing the secondary pollution of waste oil, utilize the discharge of waste oil that the valve body can be convenient for simultaneously, improve transportation efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the high-pressure gas has strong impact force, so that grease attached to the surface of the bearing can be effectively blown off the surface of the bearing, meanwhile, the bearing is cleaned by utilizing the high-pressure air, and only an external connection is needed for installing an aerodynamic device, so that extra waste and waste generated in the pre-cleaning process can be greatly reduced, the waste generated after the pre-cleaning is reduced on the basis of increasing the cleaning effect, the cleaning resources are saved, and the secondary pollution is reduced;

2. the telescopic air guide pipe is utilized to enable the air nozzle to be close to or far away from the driving assembly along with the air guide disk, namely, to be close to or far away from the bearing to be cleaned, so that the bearing is conveniently placed in the driving assembly before cleaning, and the cleaned bearing is conveniently taken out from the driving assembly;

3. can pivoted driving disk can make the bearing rotate at the in-process of clearance to make the bearing can receive the clearance of high-pressure air from a plurality of angles, increased the contact range of bearing and high-pressure air, thereby improve the clearance effect.

Drawings

Fig. 1 is a schematic view of the whole structure of a bearing pre-cleaning device.

Fig. 2 is a partial cross-sectional view of a bearing precleaner in an embodiment of the application.

Fig. 3 is a schematic structural diagram of a driving assembly in an embodiment of the present application.

Reference numerals illustrate: 1. a body; 11. a partition plate; 12. a cleaning chamber; 13. a collection chamber; 2. cleaning the assembly; 21. an air guiding disc; 22. an air tap; 23. an air guide pipe; 231. an air guide outer tube; 232. an air guide inner tube; 24. a telescopic push-pull device; 3. a drive assembly; 31. a drive plate; 311. an oil guide cylinder; 312. oil leakage holes; 313. a support part; 32. a driving motor; 33. a belt drive structure; 4. a collection assembly; 41. a collecting barrel; 42. and a valve body.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a bearing pre-cleaning device. Referring to fig. 1 and 2, the bearing pre-cleaning device comprises a body 1 with a hollow interior, a horizontally arranged partition plate 11 is fixedly connected to the interior of the body 1, and the partition plate 11 vertically divides the body 1 into a cleaning chamber 12 and a collecting chamber 13. The top sliding connection of clearance room 12 has the clearance subassembly 2 that is used for clearing up bearing grease, the gyration is connected with the drive assembly 3 that is used for driving bearing pivoted on the division board 11, collection subassembly 4 that is used for collecting grease has been placed to the bottom terminal surface of collection room 13, clearance subassembly 2, drive assembly 3 and collection subassembly 4 are arranged in proper order from top to bottom in organism 1, thereby make the bearing rotate along vertical axis under the drive of drive assembly 3, and utilize clearance subassembly 2 to blow down the grease that is attached to the bearing surface and collect in collecting subassembly 4.

Referring to fig. 2, the cleaning assembly 2 includes a horizontally disposed air guiding plate 21, a plurality of air nozzles 22 opposite to the driving assembly 3, and an air guiding duct 23 for connecting an external air power source. The air nozzles 22 are fixedly connected to the bottom end surface of the air guiding plate 21, and the air nozzles 22 are distributed at intervals along the circumferential direction of the air guiding plate 21. The inside of air guide plate 21 is the cavity setting, and the top of air cock 22 is in the same place with the bottom fixed connection of air guide plate 21, and is linked together with the inside of air guide plate 21, and the bottom of air cock 22 is towards drive assembly 3 to make the air in the air guide plate 21 flow to the bearing that waits to clear up from air cock 22.

Referring to fig. 2, the air guide duct 23 includes an air guide outer tube 231 and an air guide inner tube 232 that are vertically disposed, the bottom end of the air guide outer tube 231 is fixedly connected to the top end surface of the air guide disc 21, and the inner hole of the air guide outer tube 231 is communicated with the inside of the air guide disc 21. The bottom end of the air guiding inner pipe 232 is positioned in the inner hole of the air guiding outer pipe 231, so that the air guiding inner pipe 232 is connected with the air guiding outer pipe 231 in a sliding manner. The top end of the air guide inner pipe 232 extends away from the air guide disc 21, penetrates through the top end face of the cleaning chamber 12 to the outside of the cleaning chamber 12, and is fixedly connected with the cleaning chamber 12. The air in the aerodynamic source flows into the inner hole of the air guide outer pipe 231 through the inner hole of the air guide inner pipe 232, and flows into the inside of the air guide disc 21 through the inner hole of the air guide inner pipe 232.

Referring to fig. 2, a plurality of telescopic push-pull devices 24 for driving the air guiding disc 21 to ascend or descend are fixedly connected to the top end surface of the cleaning chamber 12, and the telescopic push-pull devices 24 adopt electric push rods, and in the embodiment of the present application, the number of the telescopic push-pull devices 24 is two. The top end of the telescopic push-pull device 24 is fixedly connected with the top end face of the cleaning chamber 12, and the bottom end of the telescopic push-pull device 24 is fixedly connected with the top end face of the air guide disc 21. The air guiding disc 21 is lifted or lowered along the axial direction of the air guiding pipe 23 by two telescopic push-pull devices 24, so that the bearing can be placed or taken out into the driving assembly 3 conveniently.

Referring to fig. 3, the driving assembly 3 includes a driving disk 31 for placing a bearing and a driving motor 32 for driving the driving disk 31 to rotate. The driving disk 31 has a truncated cone shape with an open top end, and the cross-sectional area of the top end of the driving disk 31 is larger than the cross-sectional area of the bottom end of the driving disk 31. The driving disc 31 is located on the top end face of the partition plate 11, the bottom end face of the driving disc 31 is fixedly connected with an oil guide cylinder 311 which is comfortably arranged, the top end face of the oil guide cylinder 311 is fixedly connected with the bottom end face of the driving disc 31, and the bottom end face of the oil guide cylinder 311 penetrates through the partition plate 11 and extends into the collecting chamber 13, so that the driving disc 31 is rotatably connected with the partition plate 11 through the oil guide cylinder 311.

Referring to fig. 3, a driving motor 32 is fixedly connected inside the collecting chamber 13, a belt transmission structure 33 for transmission is arranged between the driving motor 32 and the oil guide pipe, and the driving motor 32 drives the driving disc 31 to rotate through the belt transmission structure 33, so that bearings in the driving disc 31 can clean grease in the rotating process.

Referring to fig. 3, the bottom end surface of the driving disk 31 is provided with a plurality of oil leakage holes 312, and the plurality of oil leakage holes 312 are uniformly distributed on the bottom end surface of the driving disk 31. The inside of the driving disk 31 is communicated with the inner hole of the oil guide pipe through the oil drain hole 312, so that the grease inside the driving disk 31 can flow into the collecting assembly 4 through the oil guide pipe.

Referring to fig. 3, a supporting portion 313 for limiting the bearing position is also fixedly connected to the inside of the driving disk 31, and the supporting portion 313 is coaxially fixed with the driving disk 31. The bearing to be cleaned may be sleeved outside the support portion 313 and the position of the bearing with the drive disk 31 may be restricted by the support portion 313. The supporting portion 313 is in a truncated cone shape, and the diameters of the supporting portion 313 are sequentially increased from top to bottom, so that the supporting portion 313 can be adapted to bearings with different inner ring diameters.

Referring to fig. 1 and 2, the collecting assembly 4 includes a collecting tub 41 having an open top end, and the collecting tub 41 is placed on a bottom end surface of the collecting chamber 13 below the oil guide cylinder 311, so that grease in the oil guide cylinder 311 can drop inside the collecting tub 41. The side wall of the collecting barrel 41 is also fixedly connected with a valve body 42, and the valve body 42 is fixedly connected to the bottom of the collecting barrel 41, so that grease in the collecting barrel 41 can be discharged out of the collecting barrel 41 through the valve body 42.

The implementation principle of the bearing pre-cleaning device provided by the embodiment of the application is as follows: when the bearing is pre-cleaned, firstly, the telescopic push-pull device 24 is started, the telescopic push-pull device 24 is utilized to drive the air guide disc 21 to ascend along the vertical direction and to be far away from the driving disc 31, then, the bearing to be cleaned is sleeved outside the supporting part 313, and then, the telescopic push-pull device 24 is started again, so that the air nozzles 22 are opposite to the bearing; the driving motor 32 is started next, the driving disc 31 is driven to rotate by the belt transmission structure 33, and meanwhile, an external air power source is started, so that high-pressure air is blown to the bearing through the air nozzle 22, and the effect of blowing off grease attached to the bearing is achieved.

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 (7)

1. A bearing pre-cleaning device which is characterized in that: the device comprises a body (1) with a hollow inside, wherein a pneumatic cleaning assembly (2) for cleaning grease on the surface of a bearing, a driving assembly (3) for driving the bearing to rotate and a collecting assembly (4) for collecting the fallen grease are arranged in the body (1), and the pneumatic cleaning assembly (2) is communicated with an external aerodynamic source so as to blow away the grease on the surface of the bearing by using high-speed air; the cleaning assembly (2) comprises an air guiding disc (21) with a hollow inside and a plurality of air nozzles (22), the air guiding disc (21) is fixedly arranged in the machine body (1), one end of each air nozzle (22) is communicated with the air guiding disc (21), the other end of each air nozzle (22) faces the cleaning assembly (2), and an air guiding pipe (23) used for communicating an air power source is further arranged on the air guiding disc (21).

2. A bearing precleaner as defined in claim 1, characterized in that: the air guide pipe (23) comprises an air guide inner pipe (232) and an air guide outer pipe (231), one end of the air guide outer pipe (231) is connected with the air guide disc (21), one end of the air guide inner pipe (232) is located in an inner hole of the air guide outer pipe (231) and is connected with the air guide outer pipe (231) in a sliding mode, the other end of the air guide inner pipe (232) is connected with an aerodynamic source, and at least two telescopic push-pull devices (24) for driving the air guide disc (21) to move along the length direction of the air guide pipe (23) are arranged between the machine body (1) and the air guide disc (21).

3. A bearing precleaner as defined in claim 1, characterized in that: the driving assembly (3) comprises a driving disc (31) for placing a bearing and a driving piece for driving the driving disc (31) to rotate, the top end of the driving disc (31) is open, a belt transmission structure (33) for transmission is arranged between the driving disc (31) and the driving piece, and the driving disc (31) is rotatably arranged inside the machine body (1) through the driving piece and the belt transmission structure (33).

4. A bearing precleaner according to claim 3, characterized in that: the oil guide cylinder (311) is arranged on the end face of the bottom end of the driving disc (31), a plurality of oil leakage holes (312) are formed in the end face of the bottom end of the driving disc (31), and the driving disc (31) is communicated with the oil guide cylinder (311) through the oil leakage holes (312).

5. A bearing precleaner as defined in claim 4, characterized in that: a supporting part (313) for limiting the position of the bearing in the driving disc (31) is arranged inside the driving disc (31), and the bearing is sleeved outside the supporting part (313).

6. A bearing precleaner as defined in claim 5, characterized in that: the diameter of the supporting part (313) gradually increases from top to bottom.

7. A bearing precleaner as defined in claim 1, characterized in that: the collecting assembly (4) comprises a collecting barrel (41) with an open top end, the collecting barrel (41) is arranged at the bottom of the machine body (1), and a valve body (42) for controlling the grease in the collecting barrel (41) to be discharged is further arranged at the bottom end of the side wall of the collecting barrel (41).