CN111069146B - Manual belt cleaning device of bearing - Google Patents
Manual belt cleaning device of bearing Download PDFInfo
- Publication number
- CN111069146B CN111069146B CN201911266010.9A CN201911266010A CN111069146B CN 111069146 B CN111069146 B CN 111069146B CN 201911266010 A CN201911266010 A CN 201911266010A CN 111069146 B CN111069146 B CN 111069146B
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- Prior art keywords
- bearing
- oil
- nozzle
- cleaning device
- filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention belongs to the field of assembly of aviation motors, and particularly relates to a manual bearing cleaning device. At present, the bearing is cleaned manually, so that the oil consumption is high, the time and the labor are wasted, and the efficiency is low. According to the manual bearing cleaning device, the oil cylinder is fixedly arranged at the bottom of the oil tank, and the upper part of the oil tank is provided with the upper filter cotton and the filter stop block; the lower cavity is provided with an oil inlet communicated with the oil tank, a plurality of layers of filter discs are further arranged in the lower cavity, a lower spring is arranged at the lower end of the filter disc set, and lower filter cotton is arranged at the upper end of the filter disc set; the upper cavity is internally provided with a piston rod, the lower end of the piston rod is provided with an upper spring, the piston rod is provided with an axially through hole, the upper end part of the piston rod is connected with a nozzle, a bearing is arranged at the upper end of an oil outlet of the nozzle, and oil leakage holes are formed around the nozzle; the upper part of the nozzle is provided with a shielding cover which is of a hollow hemisphere structure. The bearing is not required to be cleaned by an operator in a hand-held mode and the gasoline in the gasoline cylinder is not required to be frequently replaced, so that the labor intensity is reduced, the cleaning time is shortened, and the manual cleaning efficiency of the bearing is improved.
Description
Technical Field
The invention belongs to the field of assembly of aviation motors, and particularly relates to a manual bearing cleaning device.
Background
At present, need before the assembly of a motor precision bearing for aviation change the grease in the bearing for low temperature grease, adopt manual washing when this kind of bearing washs, the washing liquid is gasoline. When cleaning, the precision bearing is placed in a cleaning cylinder filled with aviation gasoline, an operator carries on the gloves, holds the inner ring of the bearing with one hand, slowly rotates the outer ring of the bearing with the other hand, and rinses the bearing while rotating until oil stains on the rolling body, the roller path and the retainer of the bearing are completely washed away.
The disadvantages are that: the gasoline in the cleaning cylinder is frequently replaced, so that the oil consumption is high, the time and the labor are wasted, and the efficiency is low.
Disclosure of Invention
The purpose of the invention is: a novel bearing manual cleaning device is provided so as to improve the bearing manual cleaning efficiency.
The technical scheme of the invention is as follows: a manual bearing cleaning device is characterized in that an oil cylinder is fixedly arranged at the bottom of an oil tank, and upper filter cotton and a filter stop block are arranged at the upper part of the oil tank; the oil cylinder is provided with two cavities which are communicated up and down, the lower cavity is provided with an oil inlet which is communicated with the oil tank, a plurality of layers of filter discs are also arranged in the lower cavity, a lower spring is arranged at the lower end of a filter disc set, and lower filter cotton is arranged at the upper end of the filter disc set; the upper cavity is internally provided with a piston rod, the lower end of the piston rod is provided with an upper spring, the piston rod is provided with an axially through hole, the upper end part of the piston rod is connected with a nozzle, a bearing is arranged at the upper end of an oil outlet of the nozzle, and oil leakage holes are formed around the nozzle; the upper part of the nozzle is provided with a shielding cover which is of a hollow hemisphere structure; the bearing is cleaned by pressing the piston rod down.
Further, the nozzle is provided with a plurality of oil outlets arranged around the circumferential direction, and the direction of the oil outlets is inclined by 15-20 degrees along the circumferential direction
Further, the direction of the oil outlet is inclined by 18 degrees along the circumferential direction.
Further, the nozzle is of a cover body structure and is in threaded connection with the piston rod; at a central position there is an upwardly directed boss on which the bearing rests.
Further, the shielding cover is also provided with an axial stress rod which is abutted against the top surface of the boss.
Furthermore, the filter plate is provided with a plurality of through holes and a plurality of bulges.
Further, a pressure lever assembly is included, which includes a longitudinal pillar and a movable pressure lever that applies pressure to the shielding cover by moving the movable pressure lever downward in a longitudinal direction.
Further, the bottom of the oil cylinder is also provided with a base.
Furthermore, the base is also provided with an axial positioning rod which passes through each filter sheet from the middle part to position the filter sheet.
Furthermore, the oil leakage hole is a semicircular groove.
The invention has the advantages that: the novel manual bearing cleaning device is free of the need for operators to clean bearings in a handheld mode and frequently replace gasoline in the gasoline cylinders, labor intensity is reduced, cleaning time is shortened, and manual bearing cleaning efficiency is improved.
The test proves that the cleaning efficiency is improved by more than 100%.
Drawings
FIG. 1 is a schematic structural view of a manual bearing cleaning device according to the present invention;
fig. 2 is a schematic view of the nozzle structure.
Detailed Description
The present invention is described in further detail below. Referring to fig. 1, a manual bearing cleaning device. Comprises a shielding cover 1, a nozzle 2, a piston rod 3, an upper spring 4, lower filter cotton 5, a filter disc 6, a lower spring 7, a base 8, a filter stop block 9, a pressure lever component 10, upper filter cotton 11, an oil tank 12 and an oil cylinder 13. What install on belt cleaning device's top is sheltered from lid 1, install on the cylindrical boss of nozzle 2, what shelter from the below installation of lid is nozzle 2, the bottom inner chamber of nozzle is threaded, with piston rod threaded connection, piston rod 3 installs in belt cleaning device's cavity, wear out from filtering dog 9 centre bore, spring 4 is placed to the piston rod below, filter pulp 5 and cassette 6 are down installed to spring 1's below, lower spring 7 and base 8 are placed to the cassette bottom, the base area countersunk screw hole, fix the base on belt cleaning device with countersunk screw. The side of the cleaning device is provided with a pressure lever component 10, and the pressing end is arranged above the shielding cover. The method is characterized in that:
A. a nozzle is arranged below a shielding cover of the cleaning device, and a cylindrical support column at the upper end of the nozzle is perpendicular to the center of a support column in an inner cavity of the shielding cover.
B. The excircle of nozzle takes 8 semicircle recesses, and there is cylindrical boss top center, and there are 8 through-holes around the boss, and the through-hole direction inclines 18 with nozzle center vertical direction, and the bottom inner chamber of nozzle is threaded, is connected with the piston rod screw thread.
C. The piston rod 3 is internally provided with an oil injection channel which is vertical to the central line.
D. The center of the lower filter cotton 5 is provided with a support, the periphery of the lower filter cotton is provided with 8 round holes, the support of the filter cotton penetrates through the filter sheets layer by layer, the bottom of each filter sheet is provided with a lower spring 7 and a base 8, the base is fixed on a cleaning device through countersunk screws, and the spring 2 is provided with certain stress to compress the filter sheet 6.
The working principle of the invention is as follows: the utility model provides a manual belt cleaning device of bearing, belt cleaning device's depression bar 10 pushes down the piston rod after sheltering from lid 1 and the 2 vertical direction atress of nozzle, makes the compression of upper spring 4, extrudees the air in the cavity, and the petrol in the cavity upwards flows from oil spout channel in the piston rod 3, upwards spouts through 8 through-holes of nozzle 2. As shown in figure 2, the direction of the through hole is inclined by 18 degrees from the vertical direction of the center of the nozzle, so that the sprayed gasoline forms a water column inclined by 18 degrees, the bearing arranged on the cylindrical boss of the nozzle is washed, and the splashed gasoline flows back to the nozzle after encountering the upper end shielding cover, passes through 8 semicircular grooves on the excircle of the nozzle, the filter cotton 1 and the filter baffle and then flows back to the cleaning device. The bearing can be repeatedly cleaned by repeating the process, the gasoline in the gasoline cylinder does not need to be frequently replaced during operation, the gasoline can be repeatedly used through the two-stage filtration of the filter cotton 1 and the filter sheet at the bottom, the consumption of the gasoline is reduced, and the manual cleaning efficiency of the bearing is improved.
Examples
In this embodiment, a manual belt cleaning device of bearing, including sheltering from lid 1, nozzle 2, piston rod 3, upper spring 4, lower filter pulp 5, cassette 6, lower spring 7, base 8, filtration dog 9, depression bar subassembly 10, go up filter pulp 11. What install on belt cleaning device's top is sheltered from lid 1, install on the cylindrical boss of nozzle 2, what shelter from the below installation of lid is nozzle 2, the bottom inner chamber of nozzle is threaded, with piston rod threaded connection, piston rod 3 installs in belt cleaning device's cavity, wear out from filtering dog 9 centre bore, spring 4 is placed to the piston rod below, filter pulp 5 and cassette 6 are down installed to spring 1's below, lower spring 7 and base 8 are placed to the cassette bottom, the base area countersunk screw hole, fix the base on belt cleaning device with countersunk screw. The side of the cleaning device is provided with a pressure lever component 10, and the pressing end is arranged above the shielding cover. When the pressure lever 10 of the cleaning device is pulled downwards, the shielding cover 1 and the nozzle 2 are stressed in the vertical direction and then press down the piston rod, so that the upper spring 4 is compressed to extrude air in the cavity, and gasoline in the cavity flows upwards from the oil injection channel in the piston rod 3 and is sprayed upwards through 8 through holes of the nozzle 2. As shown in figure 2, the direction of the through hole is inclined by 18 degrees from the direction vertical to the center of the nozzle, so that the sprayed gasoline forms a water column inclined by 18 degrees, a precision bearing arranged on a cylindrical boss of the nozzle is washed, and the splashed gasoline flows back to the nozzle after encountering an upper end shielding cover and flows back to the cleaning device after passing through 8 semicircular grooves on the excircle of the nozzle and a filtering baffle. The bearing can be repeatedly cleaned by repeating the process, the gasoline in the gasoline cylinder does not need to be frequently replaced during operation, the gasoline can be repeatedly used through two-stage filtration of the filtering baffle and the filter sheet at the bottom, the consumption of the gasoline is reduced, and the bearing cleaning efficiency is improved.
Claims (10)
1. The utility model provides a manual belt cleaning device of bearing which characterized in that: the device is characterized in that an oil cylinder (13) is fixedly arranged at the bottom of an oil tank (12), and upper filter cotton (11) and a filter stop block (9) are arranged at the upper part of the oil tank (12); the oil cylinder (13) is provided with an upper cavity and a lower cavity which are communicated up and down, the lower cavity is provided with an oil inlet which is communicated with an oil tank (12), a plurality of layers of filter discs (6) are also arranged in the lower cavity, a lower spring (7) is arranged at the lower end of a filter disc set, and lower filter cotton (5) is arranged at the upper end of the filter disc set; a piston rod (3) is arranged in the upper cavity, an upper spring (4) is installed at the lower end of the piston rod (3), the piston rod (3) is provided with an axial through hole, the upper end part of the piston rod is connected with a nozzle (2), a bearing is installed at the upper end of an oil outlet of the nozzle (2), and oil leakage holes are formed around the nozzle (2); the upper part of the nozzle (2) is provided with a shielding cover (1) which is of a hollow hemisphere structure; the bearing is cleaned by pressing the piston rod (3) down.
2. The manual bearing cleaning device of claim 1, wherein: the nozzle (2) is provided with a plurality of oil outlets arranged around the circumferential direction, and the direction of the oil outlets is inclined by 15-20 degrees along the circumferential direction.
3. The manual bearing cleaning device of claim 1, wherein: the direction of the oil outlet is inclined by 18 degrees along the circumferential direction.
4. Manual bearing cleaning device according to claim 2 or 3, characterized in that: the nozzle (2) is of a cover body structure and is in threaded connection with the piston rod (3); an upward boss is provided at the center of the cover structure, and a bearing is placed on the boss.
5. Manual bearing cleaning device according to claim 4, characterized in that: the shielding cover (1) is also provided with an axial stress rod, and the stress rod is abutted to the top surface of the boss.
6. Manual bearing cleaning device according to claim 5, characterized in that: the filter sheet (6) is provided with a plurality of through holes and a plurality of bulges.
7. The manual bearing cleaning device according to claim 6, wherein: also included is a plunger assembly (10) comprising a longitudinal strut and a movable plunger that applies pressure to the blanking cover (1) by moving the movable plunger longitudinally downward.
8. The manual bearing cleaning apparatus of claim 7, wherein: the bottom of the oil cylinder (13) is also provided with a base (8).
9. The manual bearing cleaning apparatus of claim 8, wherein: the base (8) is also provided with an axial positioning rod which passes through each filter sheet (6) from the middle part to position the filter sheets (6).
10. The manual bearing cleaning device according to claim 9, wherein: the oil leakage hole is a semicircular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911266010.9A CN111069146B (en) | 2019-12-11 | 2019-12-11 | Manual belt cleaning device of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911266010.9A CN111069146B (en) | 2019-12-11 | 2019-12-11 | Manual belt cleaning device of bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111069146A CN111069146A (en) | 2020-04-28 |
| CN111069146B true CN111069146B (en) | 2021-11-05 |
Family
ID=70313764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911266010.9A Active CN111069146B (en) | 2019-12-11 | 2019-12-11 | Manual belt cleaning device of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111069146B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100506402C (en) * | 2006-04-29 | 2009-07-01 | 洛阳轴研科技股份有限公司 | Cleaning device for precise miniature bearing product |
| US8857452B2 (en) * | 2008-03-10 | 2014-10-14 | John D. Martin | Radial flow filter with traveling spray device |
| CN104338709B (en) * | 2014-01-20 | 2016-06-29 | 浙江吉利控股集团有限公司 | A kind of bodywork surface deashing device |
| CN205851448U (en) * | 2016-06-12 | 2017-01-04 | 新昌县江北轴承有限公司 | A kind of bearing special-purpose multifunctional cleans device |
| CN106583375A (en) * | 2016-12-26 | 2017-04-26 | 郑州艾莫弗信息技术有限公司 | Test tube cleaning machine for clinical laboratories |
| CN109604276A (en) * | 2018-11-26 | 2019-04-12 | 南阳市中心医院 | A kind of urological department test tube cleaning device |
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2019
- 2019-12-11 CN CN201911266010.9A patent/CN111069146B/en active Active
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| Publication number | Publication date |
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| CN111069146A (en) | 2020-04-28 |
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