CN2411938Y - Bearing greese cleaner - Google Patents
Bearing greese cleaner Download PDFInfo
- Publication number
- CN2411938Y CN2411938Y CN 99257572 CN99257572U CN2411938Y CN 2411938 Y CN2411938 Y CN 2411938Y CN 99257572 CN99257572 CN 99257572 CN 99257572 U CN99257572 U CN 99257572U CN 2411938 Y CN2411938 Y CN 2411938Y
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- CN
- China
- Prior art keywords
- bearing
- grease
- station
- heater
- nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
- Cleaning In General (AREA)
Abstract
The utility model discloses a bearing grease cleaner. The bearing grease cleaner is composed of a machine frame (5), an electric heating station (18) which is installed at the front part of the machine frame (5), and a grease removing station (17) which is installed at the back part of the machine frame (5). The electric heating station (18) comprises a furnace body (1) and an electric heating element (2), a rolling path (4) passes through the furnace body, and a jack mechanism (I) is arranged at the lower part of the rolling path (4). A rolling mechanism (16), a jack mechanism (II) and a nozzle system (III) are arranged at the grease removing station. When the utility model is used, the air with the pressure which is ejected by a nozzle is utilized to cause the grease of a heated and softened bearing on the rolling mechanism to be blown down; so the subsequent cleaning process of a clean bearing can be realized; thereby, the cleaning quality is raised, a cleaning agent can be economized, and the repair cost is lowered.
Description
The utility model relates to a kind of bearing grease clearing device, and this device is specially adapted to the removing of railway locomotive and for motor vehicle extra large size bearing lubricating grease.
At present, in the maintenance of railway locomotive and vehicle, the dirty bearing that has grease that will disassemble mostly earlier the cleaning of its bearing send into boil in the wash trough wash after, carry out grease removal again, rust cleaning and step such as air-dry, its result brings a large amount of dirty greases in the cleansing fluid into, not only gross pollution water quality, shorten the operating cycles of cleansing fluid, and greatly reduce the bearing cleaning quality, and influence bearing service life, improved the cost of overhaul.
The purpose of this utility model be to provide a kind of dirty bearing is boiled wash before, earlier the bearing grease clearing device that its grease and foreign material are partly or entirely disposed to improve the bearing cleaning quality, prolongs the cleansing fluid operating cycles, reduce the cost of overhaul, reduce environmental pollution.
A kind of bearing grease clearing device of the present utility model, it is characterized in that this device by frame (5), be installed in its anterior electro heat station (18) and form at the grease removal station (17) at its rear portion; Described electro heat station (18) comprises body of heater (1), electrical heating elements (2) near body of heater (1) wall, the central authorities of body of heater are provided with the raceway that has the gradient (4) that rolls for bearing (3), the import and the outlet of its two end and body of heater (1) are joined, on the orbital plane of the end of raceway (4), be provided with opening, its underpart is provided with bearing grease to be heated to sends bearing jack-up into jacking mechanism (I) on the rolling mechanism (16) of grease removal station (17) after temperature required, has in the bottom of rolling mechanism (16) will to roll out jacking mechanism (II) the machine except that bearing (3) jack-up of degrease;
Locating at above-mentioned grease removal station (17) can be from bearing on every side with the nozzle system III of the blowing of the grease on the bearing, and nozzle system III comprises forward and backward movable nozzle assembly (27,26) and preceding, side static jet assembly (29,28);
Described jacking mechanism (I) comprises cylinder (6), is connected the driving lever (7) on the cylinder piston rod, and column (8), connecting rod (9) and top have the push rod (10) of the gradient along the bearing element direction;
Described jacking mechanism (II) comprises cylinder (11), is connected the driving lever (12) on the cylinder piston rod, and column (13), connecting rod (14) and top have the push rod (15) of the gradient along the bearing element direction;
Described rolling mechanism (16) comprises drive roll (21) and the driven voller (20) that is supported on the supporting bracket (19), the transmission system (25) of motor is housed and is loaded on drive sprocket (24) on the transmission system output shaft, be loaded on the driven sprocket (22) on drive roll (21) axle; By transmission system (25), drive sprocket (24), drive drive roll (21) and rotate by chain (23), driven sprocket (22);
Blower fan (30) is equipped with on top in body of heater (1);
In the heating-up temperature of heating station generally at 80-200 ℃, preferably at 100-180 ℃; Spraying pressure from nozzle on the grease removal station is the gas of 0.2-0.5MPA.
Below in conjunction with accompanying drawing a kind of bearing grease clearing device of the present utility model is described, the following description to embodiment does not limit the utility model, and feature of the present utility model is limited by appending claims.
Fig. 1 is the front view of the utility model device sketch;
Fig. 2 is the lateral plan of the utility model device sketch;
The schematic perspective view of the transmission device (16) of Fig. 3 the utility model device;
Fig. 4 be A in Fig. 1 to view, represented the layout of nozzle assembly;
Referring to Fig. 1-4, wherein the name of piece number is called:
1 body of heater; 2 heater elements; 3 bearings; 4 raceways; 5 frames; The I jacking mechanism; Jacking mechanism I comprises: 6 cylinders, 7 driving levers, 8 columns, 9 connecting rods and 10 push rods; The II jacking mechanism; Jacking mechanism II comprises: 11 cylinders, 12 driving levers, 13 columns, 14 connecting rods and 15 push rods; 16 tourelles; 17 grease removal stations; 18 electro heat stations; 19 bearing support; 20 driven vollers; 21 drive rolls; 22 driven sprockets; 23 chains; 24 drive sprockets; 25 transmission systems; 26 back flap nozzle groups; Flap nozzle group before 27; 28 side static jet groups, 29 preceding static jet groups; 30 blower fans;
1-4 describes the utility model in conjunction with the accompanying drawings; Electric heater unit is a low temperature electric furnace, and body of heater 1 is an oblong, is fixed on the support 5, and body of heater two ends have the import and the outlet that can supply bearing 3 to pass through; Raceway 4 passes burner hearth central authorities, and its two side exceeds, and makes of the channel-section steel that has the gradient.Bearing 3 can be on raceway 4 rolls forward automatically, and the import of the entrance point of raceway and exit end and body of heater and outlet are mated, and its terminal rail face is provided with opening, is stuck, locatees, heats and by jack-up for bearing; Blower fan 30 is equipped with on top in body of heater (1), with temperature in the balance stove; The purpose of heating bearing makes grease softening, increase flowing power, be convenient to remove grease, according to ambient temperature, season, grease classification and period of service length, heating-up temperature can change in 80-200 ℃, preferred heating-up temperature is in 100-180 ℃ of scope, temperature is by the attemperating unit automatic guidance in the stove, can be simultaneously on the raceway 4 in the body of heater with bearing (the external diameter φ 180-340 millimeter of 3 different sizes, wide 65-110 millimeter) heat, bearing time of heat in stove just determines according to above-mentioned heating-up temperature.
Bearing jacking mechanism I is housed below the end openings place of raceway 4, it is made of cylinder 6, driving lever 7, column 8, connecting rod 9 and push rod 10, cylinder 6 and column 8 are fixed on the bottom of frame 5, and push rod 10 is supported by driving lever 7 and connecting rod 9, and it is hinged to be B point and C point.Connecting rod 9 other ends are articulated in the D point in column, and the piston rod of the other end of driving lever and cylinder 6 is articulated in the A point, and the fulcrum of driving lever is and column 8 pivotally attached O points.When bearing 3 is heated, during the work of grease removal station, piston rises, and driving lever 7 rotates around fulcrum O, and A point lifts, and B point descends, and drives push rod decline, and (spacing) blocked by the opening of the end of raceway 4 in the lower end of bearing 3, and bearing stops rolling; When bearing is ejected the machine except that intact grease, after the room appears in the grease removal station, corresponding bearing 3 on the heating station raceway 4 is heated to predetermined temperature, piston by the jacking mechanism I of time relay control is pulled back, driving lever 7 rotates around fulcrum O, the A point descends, the B point rises, the drive push rod rises, the lower end of bearing is pushed up to being higher than the raceway track upper surface, because the push rod upper surface has certain slope along the bearing element direction, after bearing rolled on the tourelle 16 of grease removal station 17 automatically forward, push rod descended.Next bearing rolls forward automatically again and enters opening part, continues heating.
The body latter half is a grease removal station 17, and the grease that is softened on the heating rear bearing is eliminated at this place.At this station, be provided with bearing element mechanism 16, nozzle system III, jacking mechanism II.Transmission system rotates by chain-driving drive drive roll 21, and bearing 3 is being gone up slow rotation by the two rollers that rotate (two rollers are installed at grade for drive roll 21, driven voller 20), is distributed in bearing 3 nozzle on every side softening grease is blown down.
Nozzle system III is made up of preceding static jet group 29, side static jet group 28, preceding flap nozzle group 27 and back flap nozzle group 26, they be distributed in bearing element mechanism 16 around, eject the gas that 0.2-0.5MPA is with pressure from different angles to bearing, force grease to split away off from bearing body.Preceding static jet group 29 is made up of 3 nozzles, mainly finishes the intersection point jet band pressed gas common to the retainer gap of different size bearing 3, to remove bearing in-to-in grease; Side static jet group 28.Forms by left and right each nozzle, mainly finishes bearing top circle face and driving and driven roller 21,20 surperficial contact wires are jetted, with removing bearing and two roller surfaces with grease; Before flap nozzle group 27 and back flap nozzle 26 form by two nozzles respectively, preceding flap nozzle 27 is done oscillating type and is pumped under the eccentric drive in front on 21 of the drive rolls.Back flap nozzle group 26 is done straight reciprocating motion up and down through four-bar linkage under the back eccentric drive on the initiative roll shaft.Forward and backward flap nozzle group is mainly finished the winding-up band pressed gas to forward and backward two side (standing) faces of bearing body 3 and retainer inner ring face and surface of beads repetition, to remove its lip-deep grease, because bearing body 3 rolling at a slow speed and the reciprocal winding-up of forward and backward two flap nozzle groups on rolling mechanism, not only overcome static jet blow less than the dead angle, and enlarged the winding-up face of bearing body.Can finish winding-up comprehensive to bearing integral, that repeat, make the grease on the bearing body, cleaner from the inside to surface, be eliminated completely.
The structure of jacking mechanism II is identical with jacking mechanism I.When the bearing body grease be eliminated finish after, push rod 15 rises, and with bearing 3 jack-up, makes bearing roll out grease removal station 17 automatically, leaves body and enters subsequent handling.
The process of removing bearing grease is described below:
This device technique process is simple, can use separately, also can with the follow-up supporting use of operation (cleaning, rust cleaning etc.).
Claims (3)
1. bearing grease clearing device, it is characterized in that this device by frame (5), be installed in its anterior electro heat station (18) and form at the grease removal station (17) at its rear portion; Described electro heat station (18) comprises body of heater (1), electrical heating elements (2) near body of heater (1) wall, the central authorities of body of heater are provided with the raceway that has the gradient (4) that rolls for bearing (3), the import and the outlet of two ends of raceway (4) and body of heater (1) are joined, on the orbital plane of the end of raceway (4), be provided with opening, be provided with the jacking mechanism (I) that bearing grease can be heated on the rolling mechanism (16) of bearing jack-up being sent into after temperature required grease removal station (17) in its underpart, have in the bottom of rolling mechanism (16) and can will roll out jacking mechanism (II) the machine except that bearing (3) jack-up of degrease;
Locating at above-mentioned grease removal station (17) can be from bearing on every side with the nozzle system III of the blowing of the grease on the bearing, and nozzle system III comprises forward and backward movable nozzle assembly (27,26) and preceding, side static jet assembly (29,28);
Described jacking mechanism (I) comprises cylinder (6), is connected the driving lever (7) on the cylinder piston rod, and column (8), connecting rod (9) and top have the push rod (10) of the gradient along the bearing element direction;
Described jacking mechanism (II) comprises cylinder (11), is connected the driving lever (12) on the cylinder piston rod, and column (13), connecting rod (14) and top have the push rod (15) of the gradient along the bearing element direction;
Described rolling mechanism (16) comprises drive roll (21) and the driven voller (20) that is supported on the supporting bracket (19), the transmission system (25) of motor is housed and is loaded on drive sprocket (24) on the transmission system output shaft, be loaded on the driven sprocket (22) on drive roll (21) axle; By transmission system (25), drive sprocket (24), drive drive roll (21) and rotate by chain (23), driven sprocket (22);
Blower fan (30) is equipped with on top in body of heater (1);
2. according to the bearing grease clearing device of claim 1, it is characterized in that described heating-up temperature at heating station is 80-200 ℃, the pressure of the gas of the band pressure that the nozzle from nozzle assembly on the grease removal station sprays is 0.20.5MPA.
3. according to the bearing grease clearing device of claim 2, it is characterized in that the heating-up temperature of described heating station is preferably 100-180 ℃.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99257572 CN2411938Y (en) | 1999-12-28 | 1999-12-28 | Bearing greese cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99257572 CN2411938Y (en) | 1999-12-28 | 1999-12-28 | Bearing greese cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2411938Y true CN2411938Y (en) | 2000-12-27 |
Family
ID=34040418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99257572 Expired - Fee Related CN2411938Y (en) | 1999-12-28 | 1999-12-28 | Bearing greese cleaner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2411938Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111531323A (en) * | 2020-04-15 | 2020-08-14 | 钟万杰 | High-temperature heating device for bearing |
-
1999
- 1999-12-28 CN CN 99257572 patent/CN2411938Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111531323A (en) * | 2020-04-15 | 2020-08-14 | 钟万杰 | High-temperature heating device for bearing |
CN111531323B (en) * | 2020-04-15 | 2021-11-05 | 苏州琦谷佳科技有限公司 | Bearing heating device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |