CN201205554Y - Short stress path rolling mill and bearing cleaning machine - Google Patents
Short stress path rolling mill and bearing cleaning machine Download PDFInfo
- Publication number
- CN201205554Y CN201205554Y CNU2008200370013U CN200820037001U CN201205554Y CN 201205554 Y CN201205554 Y CN 201205554Y CN U2008200370013 U CNU2008200370013 U CN U2008200370013U CN 200820037001 U CN200820037001 U CN 200820037001U CN 201205554 Y CN201205554 Y CN 201205554Y
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- cleaning
- bearing
- rolling mill
- stress path
- short stress
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Abstract
The utility model relates to a short stress path rolling mill and bearing cleaner, which comprises a cleaning chamber, a high-pressure transfer pump, a workbench, a fixed cleaning unit, a moving cleaning unit, a liquid storage box and a chassis; wherein, the fixed cleaning unit is mounted on the chassis; the moving cleaning unit comprises a slidable platform and a reciprocating linear movement mechanism which are mounted on the chassis; the slidable platform is driven by the reciprocating linear movement mechanism; a cleaning head which is composed of a main rotary shaft, a cleaning wheel and a driving motor is arranged in each cleaning unit; the cleaning wheel is mounted on the upper end of the main rotary shaft and can be driven by the driving motor to rotate; the outer diameter of the cleaning wheel is less than the inner hole of a bearing to be cleaned; and the central hole of the main rotary shaft is communicated with a liquid-gas conveyer pipe. The short stress path rolling mill and bearing cleaner can rapidly clean two groups of bearings with different hole pitches, no matter whether the inner rings of the bearings are disassembled during cleaning, so the short stress path rolling mill and bearing cleaner is an ideal device to clean short stress path rolling mills and bearings.
Description
Technical field:
The utility model relates to a kind of cleaning maintenance equipment of bar wire rod rolling mill, relates in particular to the cleaning machine of short stress path rolling mill.
Background technology:
Short stress path rolling mill is commonly called as " disjunctor milling train ", two rolls are directly installed on the support plate of the left and right sides by bearing, and two rolls on traditional milling train all are removably mounted on the support plate of the left and right sides by the bearing housing that bearing is housed, the used bearing of roll is four-line column roller bearing, bearing and bearing housing on the tradition milling train can remove independent cleaning from milling train more easily, and then install, and the direct precision-fit of the four-line column roller bearing on the short stress path rolling mill is on the support plate of the left and right sides, if bearing removal is got off just to mean that milling train disintegrates fully, not only waste time and energy after ressembling, and rolling mill precision is difficult to guarantee.Because the cleaning technique of metallurgy rolling mill bearing and bearing housing is ripe, the cleaning of can be convenient rolling mill bearing and bearing housing being carried out with the metallurgy rolling mill bearing of my invention and bearing housing cleaning machine (patent ZL02153895.6, ZL200520069570.2), this class cleaning machine Jintan Jiangliang Machinery Manufacturing Factory has produced sale in batches, and national most steel mills use.Short stress path rolling mill is the high-precision rolling mill that comes into operation in recent years, the bearing of this milling train cleans does not also have purpose-built washing equipment at present, because the cleaning of short stress path rolling mill bearing is different with the cleaning of existing rolling mill bearing and bearing housing, existing cleaning machine can only carry out Rapid Cleaning to a bearing or bearing housing, only be provided with a cleaning head on the cleaning machine, it is simple relatively to clean difficulty, and the cleaning of short stress path rolling mill bearing is more complex, because two groups of four-line column roller bearings are housed on the milling train gripper shoe, and the milling train of different size, pitch of holes difference between two groups of bearings, can't clean with existing rolling mill bearing and bearing housing cleaning machine, and short stress path rolling mill is as accurate bar wire rod rolling mill, and the cleaning maintenance of bearing is essential, and therefore relevant Metallurgical Enterprise presses for short stress path rolling mill and bearing cleaning machine.
The utility model content:
The purpose of this utility model provides a kind of short stress path rolling mill and bearing cleaning machine, and it can clean the short stress path rolling mill bearing.
The technical scheme that the utility model is taked is:
Described short stress path rolling mill and bearing cleaning machine, comprise purge chamber 1, high pressure pump 2, workbench 3, fixedly cleaning device 4, mobile cleaning device 5, fluid storage tank 6, fixedly cleaning device 4 is installed on the soleplate 7 of frame, described fixedly cleaning device 4 comprises rotary main shaft A41, cleaning wheel A42 and drive motors A43, rotary main shaft A41 vertically is installed on the soleplate 7 by bearing, and drive by drive motors A43, cleaning wheel A42 is installed in the upper end of rotary main shaft A41, the external diameter of cleaning wheel A42 is less than the endoporus of bearing to be cleaned, cleaning wheel A42 is positioned at the top of soleplate 7, and its height is corresponding with the endoporus of bearing to be cleaned; Described mobile cleaning device 5 comprises slide unit 51, linear reciprocating motion mechanism 52, rotary main shaft B53, cleaning wheel B54 and drive motors B55, rotary main shaft B53 vertically is installed on the slide unit 51 by bearing, and drive by drive motors B55, cleaning wheel B54 is installed in the upper end of rotary main shaft B53, and be positioned at soleplate 7 above, the external diameter of cleaning wheel B54 is less than the endoporus of bearing to be cleaned, and slide unit 51 is slidably mounted on the frame, and is driven by linear reciprocating motion mechanism 52.
Described linear reciprocating motion mechanism 52 is made up of Hydraulic Station 521, hydraulic cylinder 522, hydraulically extensible bar 523, and the outer end of hydraulically extensible bar 523 links to each other with slide unit 51.
The cleaning process of short stress path rolling mill and bearing is as follows:
Measure the centre-to-centre spacing between two rolls on the short stress path rolling mill, then two rolls are removed, regulate moving clearly on the cleaning machine by control device and install 5, the centre-to-centre spacing in the two bearings hole on the spacing that makes cleaning wheel B54 and cleaning wheel A42 and the short stress path rolling mill support plate 9 is big to equating, the milling train support plate 9 that two groups of four-line column roller bearings will be housed again lies in a horizontal plane on the workbench 3, fixing by its deadweight, do not clamp, milling train support plate 9 is when horizontal positioned, make two dead eyes aim at cleaning wheel A42 and cleaning wheel B54, and be benchmark with cleaning wheel A42, the one side of guaranteeing cleaning wheel A42 is near brearing bore, regulate the position of the mobile cleaning device 5 on the cleaning machine again by control device, and by moving cleaning wheel B54 near the rightabout of brearing bore one side along cleaning wheel A42, make cleaning wheel B54 near brearing bore, and drive whole rolling support plate 9 moves, when contacting with brearing bore, the cleaning wheel A42 in the fixing cleaning device 4 stops to move, shut the cover plate of purge chamber 1, starting high pressure pump 2 begins to clean, cleaning wheel drives bearing inner race or ball rotation during cleaning, clean while rotating, cleaning fluid is around the purge chamber, spray to bearing around end face and the cleaning wheel.
This short stress path rolling mill and bearing cleaning machine can carry out Rapid Cleaning to two groups of bearings on the short stress path rolling mill of different size, when cleaning, as removing the inner ring of bearing, are more convenient for cleaning, and do not clean up if do not remove also.Innovation part of the present utility model is, make the metallurgy rolling mill bearing and the bearing housing cleaning machine of my invention rise to and to carry out Rapid Cleaning to two bearings simultaneously from single bearing cleaning, and the centre-to-centre spacing of two bearings can be different, using the utility model can satisfy the cleaning needs of different size milling train, is the ideal equipment that short stress path rolling mill and bearing clean.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the mobile cleaning device in the utility model;
Fig. 3 is the structural representation of the utility model purging system;
Fig. 4 is a workpiece mounting structure schematic diagram to be washed;
Among the figure: the 1-purge chamber; The 2-high pressure pump; The 21-woven hose; The 22-pipette; The 23-control valve; The 3-workbench; 4-is cleaning device fixedly; 41-rotary main shaft A; 42-cleaning wheel A; 43-drive motors A; 5-moves cleaning device; The 51-slide unit; 52-linear reciprocating motion mechanism; 53-rotary main shaft B; 54-cleaning wheel B; 55-drive motors B; The 521-Hydraulic Station; The 522-hydraulic cylinder; 523-hydraulically extensible bar; The 6-fluid storage tank; The 61-liquid return hole; The 62-filtrate box; The 63-screen tube; The 64-sieve plate; The 65-firing equipment; I, II are filtrate box I chamber and II chamber; The 7-soleplate; 8-liquefied gas switching device shifter; The 81-hydraulic valve; The 82-gas valve; The 83-pressure gas source; 84-liquid letter shoot; 9-milling train support plate; 10-bearing to be washed.
The specific embodiment:
Illustrate the utility model specific embodiment below in conjunction with accompanying drawing 1～Fig. 4: described short stress path rolling mill and bearing cleaning machine, comprise purge chamber 1, high pressure pump 2, workbench 3, fixedly cleaning device 4, mobile cleaning device 5, fluid storage tank 6, fixedly cleaning device 4 is installed on the soleplate 7 of frame, described fixedly cleaning device 4 comprises rotary main shaft A41, cleaning wheel A42 and drive motors A43, rotary main shaft A41 vertically is installed on the soleplate 7 by bearing, and drive by drive motors A43, in the upper end of rotary main shaft A41 cleaning wheel A42 is housed, cleaning wheel A42 is for being provided with the rubber wheel of micropore all around, micropore all communicates with rotary main shaft A41, and the height that stretches out soleplate 7 of cleaning wheel A42 is with to be cleaned brearing bore corresponding; Described mobile cleaning device 5 comprises slide unit 51, linear reciprocating motion mechanism 52, rotary main shaft B53, cleaning wheel B54 and drive motors B55, rotary main shaft B53 vertically is installed on the slide unit 51 by bearing, and by drive motors B55 driven rotary, the epimere of rotary main shaft B53 stretch out soleplate 7 above, in the upper end of rotary main shaft B53 cleaning wheel B54 is housed, the diameter of cleaning wheel B54 is less than brearing bore, the centre bore of rotary main shaft B53 communicates with high pressure pump 2, described linear reciprocating motion mechanism 52 is by Hydraulic Station 521, hydraulic cylinder 522, hydraulically extensible bar 523 is formed, the outer end of hydraulically extensible bar 523 links to each other with slide unit 51, described high pressure pump 2 is a high pressure centrifugal pump, and its power is 110kW; Rotating speed 2900r/min; Flow is 240m
3/ h; Lift is 120m; The imbibition end of high pressure pump 2 communicates with fluid storage tank 6, outlet end joins by the hydraulic valve 81 in woven hose 21 and the liquefied gas switching device shifter, in the liquefied gas switching device shifter gas valve 82 communicate with pressure gas source 83, liquid letter shoot 84 is arranged between hydraulic valve 81 and the gas valve 82, and its outlet communicates with spray system in the purge chamber 1; Described fluid storage tank 6 is provided with just washing lotion fluid storage tank and washing liquid fluid storage tank, liquid return hole 61 in purge chamber 1 leads to fluid storage tank 6 and is provided with filtrate box 62 on the way, in filtrate box 62, be provided with screen tube 63 and sieve plate 64, sieve plate 64 is divided into I chamber, II chamber two parts with filtrate box 62, in purge chamber 1, be provided with the spray pipeline, some high pressure nozzles are housed at spray on the pipeline, high pressure nozzle be distributed in be cleaned workpiece around and end face, described high pressure nozzle is a gimbaled nozzle; Shower communicates with liquid letter shoot 84, is provided with firing equipment 65 in described fluid storage tank 6, and washing lotion fluid storage tank and washing liquid fluid storage tank were two at the beginning of described fluid storage tank 6 was divided into, and they are separate, all link to each other with high pressure pump 2 pipette 22 by control valve 23; This cleaning machine can be according to the predefined cleaning procedure of people, automatically the switching of the temperature of the expulsion pressure of adjusting cleaning fluid and flow, cleaning fluid, previous cleaning washing, the fog after washing finishes in the automatic eliminating purge chamber, open gas to bearing dry up processing, the default maintenance standard of contrast bearing is carried out automatic inspection, the then automatic lubricating oil spraying that meets the requirements, otherwise enter secondary washing program.
In this example, described linear reciprocating motion mechanism 52 can also adopt cylinder, pinion and rack, leading screw and nut mechanism.
The key technical indexes of this routine described short stress path rolling mill and bearing cleaning machine is as follows
| Power supply | Three-phase 380V50Hz | Cleaning machine load | 20.0T |
| Main engine power | 75.0kW | Purge chamber's volume | 3500 (length) * 2300 (wide) * 1600 (height) |
| Heating power | 90.0kW | The cleaning machine cumulative volume | 5500 (length) * 2300 (wide) * 3800 (height) |
| General power | 170.0kW | Previous cleaning fluid storage tank volume | 2.5m 3 |
| Flow | 240.0M 3/h | Washing fluid storage tank volume | 2.5m 3 |
| Pressure | 3.0MPa | Compressed air pressure | 0.6 ±0.2MPa |
| Gross weight | 12.0T | Foundation of civil work hole volume | 7500 (length) * 4000 (wide) * 3000 (deeply) |
Claims (2)
1, a kind of short stress path rolling mill and bearing cleaning machine, it is characterized in that: comprise purge chamber (1), high pressure pump (2), workbench (3), fixing cleaning device (4), mobile cleaning device (5), fluid storage tank (6), fixedly cleaning device (4) is installed on the soleplate (7) of frame, described fixedly cleaning device (4) comprises rotary main shaft A (41), cleaning wheel A (42) and drive motors A (43), rotary main shaft A (41) vertically is installed on the soleplate (7) by bearing, and drive by drive motors A (43), cleaning wheel A (42) is installed in the upper end of rotary main shaft A (41), the external diameter of cleaning wheel A (42) is less than the endoporus of bearing to be cleaned, cleaning wheel A (42) is positioned at the top of soleplate (7), and its height is corresponding with the endoporus of bearing to be cleaned; Described mobile cleaning device (5) comprises slide unit (51), linear reciprocating motion mechanism (52), rotary main shaft B (53), cleaning wheel B (54) and drive motors B (55), rotary main shaft B (53) vertically is installed on the slide unit (51) by bearing, and drive by drive motors B (55), cleaning wheel B (54) is installed in the upper end of rotary main shaft B (53), and be positioned at soleplate (7) above, the external diameter of cleaning wheel B (54) is less than the endoporus of bearing to be cleaned, slide unit (51) is slidably mounted on the frame, and is driven by linear reciprocating motion mechanism (52).
2, according to described short stress path rolling mill of claim (1) and bearing cleaning machine, it is characterized in that: described linear reciprocating motion mechanism (52) is made up of Hydraulic Station (521), hydraulic cylinder (522), hydraulically extensible bar (523), and the outer end of hydraulically extensible bar (523) links to each other with slide unit (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370013U CN201205554Y (en) | 2008-05-25 | 2008-05-25 | Short stress path rolling mill and bearing cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200370013U CN201205554Y (en) | 2008-05-25 | 2008-05-25 | Short stress path rolling mill and bearing cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201205554Y true CN201205554Y (en) | 2009-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200370013U Expired - Fee Related CN201205554Y (en) | 2008-05-25 | 2008-05-25 | Short stress path rolling mill and bearing cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201205554Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601093A (en) * | 2012-04-05 | 2012-07-25 | 厦门理工学院 | Automatic cleaning device for automobile brake pump cylinder |
| CN107457220A (en) * | 2017-08-03 | 2017-12-12 | 浙江辰通轴承有限公司 | The adjustable automatic cleaning equipment of multilayer for bearing machining |
-
2008
- 2008-05-25 CN CNU2008200370013U patent/CN201205554Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601093A (en) * | 2012-04-05 | 2012-07-25 | 厦门理工学院 | Automatic cleaning device for automobile brake pump cylinder |
| CN107457220A (en) * | 2017-08-03 | 2017-12-12 | 浙江辰通轴承有限公司 | The adjustable automatic cleaning equipment of multilayer for bearing machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20110525 |