CN101168158A - Small-sized bearing drop height type continuous ultrasonic cleaning method and device - Google Patents
Small-sized bearing drop height type continuous ultrasonic cleaning method and device Download PDFInfo
- Publication number
- CN101168158A CN101168158A CNA2007101586320A CN200710158632A CN101168158A CN 101168158 A CN101168158 A CN 101168158A CN A2007101586320 A CNA2007101586320 A CN A2007101586320A CN 200710158632 A CN200710158632 A CN 200710158632A CN 101168158 A CN101168158 A CN 101168158A
- Authority
- CN
- China
- Prior art keywords
- bearing
- cleaning
- track
- drop device
- cylinder
- 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.)
- Granted
Links
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a drop style continuous ultrasonic cleaning method and device for small sized bearings, in particular to a method and device conducting continuous transition and drop style ultrasonic cleaning to small sized precise bearings, which belongs to the field of precise bearing cleaning. With usage of ultrasonic cleaning method, utilization of an air cylinder, a track, a cleaning fluid basin, a left drop device, a right drop device, and usage of altitude difference of an inlet and an outlet of a screwed basin equipped on the left drop device and the right drop device, bearings outside the cleaning basin for cleaning are continuously inputted into the cleaning basin to clean, the cleaned bearings are continuously outputted, and automatic transition and ultrasonic cleaning of bearing are accomplished. The cleaning device is composed of a feeding apparatus and an ultrasonic cleaning device. The feeding device is composed of an electric motor, a feeding rotation disk, a rotating shaft, and an air cylinder, a supporting plate of air cylinder, a demagnetizer, a left track, a belt pulley, a belt and a feeding support. Ultrasonic cleaning of the drop devices has the advantages of simple structure, convenient operation, low cost, and high efficiency, which is capable of increasing the usage performance and market competitive strength of medium and small sized finish products of precise bearing.
Description
Technical field
The invention belongs to precision bearing and make the field, especially to the miniature precision bearing transmit continuously, the drop height type ultrasonic cleaning, remove the new cleaning method and new cleaning device of left each pollutant of multiple working procedure.
Background technology
Known miniature precision bearing in matting, adopts the immersion cleaning of cleaning in the basket, the problem of enumerating that has bearing, cause bearing completed products in batch to clean insufficient, weak effect, also deposit problem such as collide with between the bearing, the precision bearing quality is descended; The traditional linked transmission of known employing is cleaned bearing, and in batches bearing can only transmit in liquid from liquid, can't satisfy the precision bearing material loading, transmits, cleans to post processing, the automation cleaning requirement of packing overall process; Or adopt that the single bearing of manipulator " sinks to ", " pulling out " cost height, efficient be low, also exists problems such as manipulation strength is big.Therefore, be badly in need of simple, the practical continuous drop height type cleaning device of exploitation one cover, can be from rinse bath outside continuously " sinking to " groove the batch bearing, can also be batch bearing from rinse bath continuous " pulling out "; Develop a kind of continuous drop height type and clean new method and new equipment, bearing efficiency of transmission height, install simple and reliable, cleaning action is strong, the cleaning fluid circulating filtration is effective, cleaning performance and cleaning efficiency obviously improve, and save manpower and reduce cost the serviceability and the market competitiveness of raising miniature precision bearing completed products.
Summary of the invention
The problem to be solved in the present invention is to overcome the traditional linked transmission of known employing to be cleaned bearing, and in batches bearing can only transmit in liquid from liquid, can't satisfy the precision bearing material loading, transmits, cleans to post processing, the automation cleaning requirement of packing overall process; Or adopt that the single bearing of manipulator " sinks to ", " pulling out " cost height, efficient be low, also exists problems such as manipulation strength is big.Be badly in need of simple, the practical continuous drop height type cleaning device of exploitation one cover, can be from clean outer " sinking to " groove continuously of liquid bath the batch bearing, can also be batch bearing from rinse bath continuous " pulling out "; A kind of continuous drop height type cleaning method and device improve the bearing efficiency of transmission, installs simple and reliablely, obviously improve cleaning performance and cleaning efficiency, save manpower and reduce cost the serviceability and the market competitiveness of raising miniature precision bearing completed products.
The technical solution used in the present invention is a kind of small-sized bearing drop height type continuous ultrasonic cleaning method and device, adopt the ultrasonic wave cleaning way, use cylinder, track, cleaning liquid bath, left drop device, right drop device, utilize the difference in height of the helicla flute entrance and exit on the left and right drop device, clean being cleaned bearing outside cleaning liquid bath, being input to continuously to clean in the liquid bath, and output is cleaned bearing continuously, finish the automatic transmission and the ultrasonic cleaning of bearing, concrete steps are as follows:
Small-sized bearing drop height type continuous wash device, constitute by feeding device and ultrasonic cleaning equipment two parts, it is characterized in that, feeding device is made up of motor 1, rotating shaft 2, material loading disk 3, cylinder 4, demagnetizer 6, cylinder supports plate 7, left track 8, belt pulley 19, belt 20, material loading support 21, cylinder supports plate 7 right-hand members and the welding of cleaning device framework 16 left sides are fixing, cylinder supports plate 7 another sides and material loading support 21 are weldingly fixed on material loading disk 3 outlets one side, and cylinder 4 and left rail 8 are installed on the same straight line on cylinder supports plate 7; Motor 1 chassis is fixing with being threaded with material loading support 21 sidewalls, and motor 1 output shaft is parallel with the rotating shaft 2 that install at material loading disk 3 centers, and the diaxon axle head all is equipped with belt pulley 19 and guarantees on same horizontal plane, and belt 20 connects belt pulley 19 transferring rotational motion; Material loading disk 3 is installed on material loading support 21 central upper portion positions, vertical the linking to each other of inlet of the outlet of material loading disk 3 and left track 8, and be connected with cylinder 4 piston rod ends and constitute feeding device.
Ultrasonic cleaning equipment is made up of left track 8, left drop device 9, rail supported beam 10, track 11, supersonic generator 12, cleaning liquid bath 13, right drop device 14, right track 15, cleaning device framework 16, snap ring 17, screw 18; Three sections track left side tracks 8, track 11, right tracks 15 are " channel-section steel " type structure, and groove width is slightly larger than bearing 5 external diameters, and groove depth is slightly less than bearing 5 width; Rail supported plate 10 levels vertically are installed in the middle of the cleaning fluid tank 13, than a left side, right track is low, approximate the size of drop, its two ends are fixing with the framework welding of cleaning liquid bath 13, left drop device 9 is installed on the rail supported beam 10 successively, track 11, right drop device 14, wherein, left side drop device 9 usefulness snap rings 17, screw 18 forwards are fixed on the left side of rail supported beam 10, right drop device 14 is low to enter the mouth, exporting high form installs, with snap ring 17, screw 18 oppositely is fixed on the right side of rail supported beam 10, drop device 9 inlets in a left side link to each other with left track 8 right-hand members, drop device 9 outlets in a left side are connected with track 11 left ends, right drop device 14 inlets are connected with track 11 right-hand members, and right drop device 14 outlets link to each other with right track 15 left ends, and right track 15 right-hand members link to each other with the track of subsequent processing; Respective carter 11 belows are equipped with supersonic generator 12, are fixedly welded on the bottom of cleaning liquid bath 13; The framework that cleans liquid bath 13 is welded by channel-section steel, and bottom and inwall are equipped with corrosion resistant plate and are welded into cleaning liquid bath 14.
Left side drop device 9 is identical with right drop device 14 structures, constitute by cylinder 23 and sleeve 22, be processed with helicla flute a on the cylinder of cylinder 23, and the spiral fluted import and export is positioned at same axle section, cylinder 23 length and column diameter are determining the helical angle of helicla flute a, determine column diameter and groove width than more than or equal to 2.8: 1, L/D ratio more than or equal to 1.8: 1, the drop modulator material is made by the coefficient of friction materials with smaller; Put 22, two drop devices of a sleeve at continuous whole cylinder 23 outer surfaces of drop device and be separately fixed at two side positions on the rail supported beam 10 with two snap rings 17 by screw 18 respectively.
Benefit of the present invention: overcome in the known microminiature bearing completed products basket formula cleaning fluid, cleaning performance is poor, problem such as collide with between the bearing, solve linked transmission and be cleaned bearing, bearing can only transmit in liquid from liquid in batches, can't satisfy the precision bearing material loading, transmission, clean to post processing, the problems such as automation cleaning requirement of packing overall process, overcoming known small size bearing finished product adopts the single bearing upset of manipulator efficient low, problems such as cost height, further improve the excusing from death cleaning, improve cleaning performance 3-5 doubly, improve cleaning efficiency more than 5 times, a kind of miniature precision bearing cleaning method is provided and controls ultrasonic cleaning device automatically; Equipment cost be can reduce more than 50%, and continuous conveying, cleaning, post processing and automated package efficient improved more than 5 times; The drop device is more reliable, simpler than the loading and unloading of manipulator batch operation continuously, cost is low, efficient is high, save manpower, reduces and cleans cost, improves the serviceability and the market competitiveness of middle-size and small-size precision bearing finished product.
Description of drawings
The continuous drop ultrasonic cleaning equipment of Fig. 1-small size bearing figure, the continuous drop ultrasonic cleaning equipment of Fig. 2-small size bearing vertical view, wherein, the 1-motor, the 2-rotating shaft, 3-material loading disk, 4-cylinder, 5-bearing, the 6-demagnetizer, 7-cylinder supports plate, 8-left side track, 9-left side drop device, 10-rail supported beam, the 11-track, the 12-supersonic generator, 13-cleans liquid bath, the right drop device of 14-, the right track of 15-, 16-cleaning device framework, 17-snap ring, the 18-screw, 19-belt pulley, 20-belt, 21-material loading support;
Fig. 3-drop device structure chart, Fig. 4-drop device left view, wherein, 22-cylindrical sleeves, 23-cylinder, a-helicla flute.
The specific embodiment
Be described with reference to the accompanying drawings the specific embodiment of the present invention, drop device structure and whole ultrasonic cleaning process are described, the total material loading of equipment and cleaning two parts constitute.The bearing 5 outside dimension scopes that are cleaned are 5-90mm, and the helicla flute size of left drop device 9, right drop device 14, L/D ratio, column diameter are decided according to bearing size with the ratio of groove width; The spiral fluted groove width is decided according to bearing 5 external diameters, and groove width is slightly larger than bearing 5 external diameters, and it is wide that groove depth is slightly less than bearing 5.To clean external diameter is that the 22mm bearing is an example, determines left drop device 9, right drop device 14 structures and is of a size of: left turner 9, right drop device 14 column diameters are 66.0mm, cylinder length is 140.0mm, and the spiral groove width is 22.8mm.Three sections track left side tracks 8, track 11, right tracks 15 are " channel-section steel " type structure, wide bearing 5 external diameters that are slightly larger than of track, and the track groove depth is slightly less than bearing 5 width; During ultrasonic cleaning, bearing 5 is placed in the material loading disk 3 at first in batches, bearing 5 in batch drives through the disk rotation, be arranged and be delivered to the arrival end of left track 8, by the cleaning requirement, the piston rod end of cylinder 4 is connected with 3 outlets of material loading rotating disk, 3 arrangements of material loading rotating disk and conveying bearing 5 are so far advanced left track 8 one by one, be delivered to left drop device 9 inlets in batch through demagnetizer 6, when continuing to promote in batches bearings 5 by cylinder 4 and arrive left drop device 9 outlets through drop device helicla flute a, liquid bath is outside " to be sunk to " in the ultrasonic cleaning liquid bath 13 by continuous drop bearing 5 by cleaning in batches, according to cleaning process flow, start supersonic generator, the batch bearing 5 that is on the track 11 obtains ultrasonic and effect cleaning fluid, after reaching cleaning requirement, cylinder 4 continues to promote in batches, and bearing 5 enters right drop device 14 inlets of " reversal connection ", when continuous bearing 5 arrives right drop device 14 outlets through drop device helicla flute a, bearing 5 is by rising continuously in the ultrasonic cleaning liquid bath 13 in batches, from ultrasonic cleaning liquid bath 13, " pulled out ", cylinder 4 continues to promote bearing 5 in batches, be transported to next station through right track 15, the ultrasonic cleaning operation finishes.
Demagnetizer 6 helps the continuous transmission of bearing 5 in batches, helps improving the ultrasonic cleaning effect; Determining of drop height is to make to be cleaned bearing 5 whole rising in the immersion cleaning fluid, and " sinking " degree of depth is more than 1.3 times of bearing 5 width, and cleaning performance is good; After cleaning fluid reclaims, recycle, guarantee and raising ultrasonic cleaning quality and effect through cascade filtration.Bearing 5 is arranged by material loading disk 3 and is carried in batches, and promoted to enter left track, demagnetizer 6, left drop device 9, track 11, right drop device 14 by cylinder 4 successively until next station, whole transfer process and cleaning process are the continuous drop height type automatic ultrasonic of cover small size bearing cleaning device by the PLC centralized Control.
Continuous drop device of a kind of small size bearing and cleaning device are applicable to automatic, continuous, the whole ultrasonic cleaning of the following mini-series bearing outside diameter of 90mm.Cleaning fluid comprises that oiliness and chemistry etc. are multiple, and the driving in the washing station selects for use cylinder to do power source, to satisfy the explosion-proof technology requirement of cleaning in the environment.
Claims (3)
1. small-sized bearing drop height type continuous ultrasonic cleaning method, it is characterized in that, adopt the ultrasonic wave cleaning way, use cylinder, track, cleaning liquid bath, left drop device, right drop device, utilize the difference in height of the helicla flute entrance and exit on the left and right drop device, outside cleaning liquid bath, be input to continuously to clean the liquid bath and clean being cleaned bearing, and output is cleaned bearing continuously, finish automatic transmission and ultrasonic cleaning to bearing, concrete steps are as follows:
Bearing [5] is placed in the material loading disk [3] at first in batches, bearing in batch [5] drives through material loading disk [3] rotation, be arranged and be delivered to the arrival end of left track [8], promote to enter left track [8] one by one by cylinder [4] again, afterwards, bearing to be cleaned [5] successively is sent to left drop device [9], track [11], right drop device [14] and right track [15] by cylinder [4]; By the cleaning process flow requirement, when batch bearing [5] the left drop device of process [9], because helicla flute [a] entrance height on the left drop device is higher than open height, bearing to be cleaned [5] is by the effect of the helicla flute difference in height on the cylinder, liquid bath [13] is outside to be sunk to the ultrasonic cleaning liquid bath [13] by continuous drop height type from cleaning, according to cleaning process flow, start ultrasonic generator [12], be in the combined cleaning that batch bearing [5] on the track [11] obtains cleaning ultrasonic and cleaning fluid in the liquid bath [13]; Then, cylinder [4] continues to promote in batches, and bearing [5] enters right drop device [14] inlet, when continuous bearing [5] arrives right drop device [14] outlet through cylinder helicla flute [a], bearing [5] is risen from ultrasonic cleaning liquid bath [13] continuously in batches, promptly from ultrasonic cleaning liquid bath [13], pulled out, cylinder [4] continues to promote bearing [5] in batches, is transported to next station, and the ultrasonic cleaning process finishes.
2. adopt small-sized bearing drop height type continuous wash device as claimed in claim 1, it is characterized in that, constitute by feeding device and ultrasonic cleaning equipment two parts; Feeding device is made up of motor [1], rotating shaft [2], material loading disk [3], cylinder [4], demagnetizer [6], cylinder supports plate [7], left track [8], belt pulley [19], belt [20], material loading support [21], cylinder supports plate [7] right-hand member and the welding of cleaning device framework [16] left side are fixing, cylinder supports plate [7] another side and material loading support [21] are weldingly fixed on material loading disk [3] outlet one side, and cylinder [4] and left rail [8] are installed on the same straight line on cylinder supports plate [7]; Motor [1] chassis is fixing with being threaded with material loading support [21] sidewall, motor [1] output shaft is parallel with the rotating shaft [2] that install at material loading disk [3] center, the diaxon axle head all is equipped with belt pulley [19] and guarantees on same horizontal plane, and belt [20] connects belt pulley [19] transferring rotational motion; Material loading disk [3] is installed on material loading support [21] central upper portion position, vertical the linking to each other of inlet of the outlet of material loading disk [3] and left track [8], and be connected with cylinder [4] piston rod end and constitute feeding device;
Ultrasonic cleaning equipment is made up of left track [8], left drop device [9], rail supported beam [10], track [11], supersonic generator [12], cleaning liquid bath [13], right drop device [14], right track [15], cleaning device framework [16], snap ring [17], screw [18]; Three sections track left side tracks [8], track [11], right tracks [15] are " channel-section steel " type structure, and groove width is slightly larger than bearing [5] external diameter, and groove depth is slightly less than bearing [5] width; Rail supported plate [10] level vertically is installed in the middle of the cleaning fluid tank [13], than a left side, right track is low, approximate the size of drop, its two ends are fixing with the framework welding of cleaning liquid bath [13], left drop device [9] is installed on the rail supported beam [10] successively, track [11], right drop device [14], wherein, left side drop device [9] snap ring [17], screw [18] forward is fixed on the left side of rail supported beam [10], right drop device [14] is low to enter the mouth, exporting high form installs, with snap ring [17], screw [18] oppositely is fixed on the right side of rail supported beam [10], left side drop device [9] inlet links to each other with left track [8] right-hand member, left side drop device [9] outlet is connected with track [11] left end, right drop device [14] inlet is connected with track [11] right-hand member, right drop device [14] outlet links to each other with right track [15] left end, and right track [15] right-hand member links to each other with the track of subsequent processing; Respective carter [11] below is equipped with supersonic generator [12], is fixedly welded on the bottom of cleaning liquid bath [13]; The framework that cleans liquid bath [13] is welded by channel-section steel, and bottom and inwall are equipped with corrosion resistant plate and are welded into cleaning liquid bath [14].
3. cleaning device as claimed in claim 2, it is characterized in that, left side drop device [9] is identical with right drop device [14] structure, constitute by cylinder [23] and sleeve [22], be processed with helicla flute [a] on the cylinder of cylinder [23], and the spiral fluted import and export is positioned at same axle section, cylinder [23] length and column diameter are determining the helical angle of helicla flute [a], determine column diameter and groove width than more than or equal to 2.8: 1, L/D ratio more than or equal to 1.8: 1, the drop modulator material is made by the coefficient of friction materials with smaller; Put a sleeve [22] at continuous whole cylinder [23] outer surface of drop device, two drop devices use two snap rings [17] to be separately fixed at two side positions on the rail supported beam [10] by screw [18] respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101586320A CN100553804C (en) | 2007-11-27 | 2007-11-27 | A kind of small-sized bearing drop height type continuous ultrasonic cleaning method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101586320A CN100553804C (en) | 2007-11-27 | 2007-11-27 | A kind of small-sized bearing drop height type continuous ultrasonic cleaning method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101168158A true CN101168158A (en) | 2008-04-30 |
| CN100553804C CN100553804C (en) | 2009-10-28 |
Family
ID=39389003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101586320A Expired - Fee Related CN100553804C (en) | 2007-11-27 | 2007-11-27 | A kind of small-sized bearing drop height type continuous ultrasonic cleaning method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100553804C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978638A (en) * | 2012-11-22 | 2013-03-20 | 烟台大丰轴瓦有限责任公司 | Method for automatically cleaning bearing bush |
| CN103008286A (en) * | 2012-11-30 | 2013-04-03 | 慈溪市海科机械设备科技有限公司 | Bearing cleaning machine |
| CN106078085A (en) * | 2016-06-07 | 2016-11-09 | 嘉兴福可吉精密机械有限公司 | A kind of processing technology of hub bearing |
| CN106219210A (en) * | 2016-08-31 | 2016-12-14 | 芜湖楚江合金铜材有限公司 | The transporter that a kind of copper cash job shop intelligent sensing controls |
| CN108160565A (en) * | 2017-12-14 | 2018-06-15 | 宁波鑫神泽汽车零部件有限公司 | For cleaning the equipment of auto parts and components |
| CN111545521A (en) * | 2020-05-14 | 2020-08-18 | 杭州汽车发动机零部件有限公司 | Cleaning equipment and cleaning method for valve tappet |
| CN112246773A (en) * | 2020-09-24 | 2021-01-22 | 成都顺岚诚商贸有限公司 | Ultrasonic cleaning equipment for manufacturing automobile precision bearing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069080B (en) * | 2010-12-17 | 2012-12-19 | 南通山口精工机电有限公司 | Bearing outer ring washing process |
-
2007
- 2007-11-27 CN CNB2007101586320A patent/CN100553804C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978638A (en) * | 2012-11-22 | 2013-03-20 | 烟台大丰轴瓦有限责任公司 | Method for automatically cleaning bearing bush |
| CN103008286A (en) * | 2012-11-30 | 2013-04-03 | 慈溪市海科机械设备科技有限公司 | Bearing cleaning machine |
| CN103008286B (en) * | 2012-11-30 | 2015-08-26 | 慈溪市海科机械设备科技有限公司 | A kind of bearing cleaning machine |
| CN106078085A (en) * | 2016-06-07 | 2016-11-09 | 嘉兴福可吉精密机械有限公司 | A kind of processing technology of hub bearing |
| CN106078085B (en) * | 2016-06-07 | 2018-02-16 | 嘉兴福可吉精密机械有限公司 | A kind of manufacture craft of hub bearing |
| CN106219210A (en) * | 2016-08-31 | 2016-12-14 | 芜湖楚江合金铜材有限公司 | The transporter that a kind of copper cash job shop intelligent sensing controls |
| CN108160565A (en) * | 2017-12-14 | 2018-06-15 | 宁波鑫神泽汽车零部件有限公司 | For cleaning the equipment of auto parts and components |
| CN111545521A (en) * | 2020-05-14 | 2020-08-18 | 杭州汽车发动机零部件有限公司 | Cleaning equipment and cleaning method for valve tappet |
| CN111545521B (en) * | 2020-05-14 | 2021-03-16 | 杭州汽车发动机零部件有限公司 | Cleaning equipment and cleaning method for valve tappet |
| CN112246773A (en) * | 2020-09-24 | 2021-01-22 | 成都顺岚诚商贸有限公司 | Ultrasonic cleaning equipment for manufacturing automobile precision bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100553804C (en) | 2009-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100553804C (en) | A kind of small-sized bearing drop height type continuous ultrasonic cleaning method and device | |
| CN100553803C (en) | A kind of small-sized bearing continuous roll-over spraying cleaning device | |
| CN209577595U (en) | A kind of mechanical automation raw material cleaning device of food processing | |
| CN205684445U (en) | A kind of experiment container automatic clearing apparatus | |
| CN102069080B (en) | Bearing outer ring washing process | |
| CN110788091B (en) | Device and method for cleaning inner wall of food-grade steel pipe | |
| CN203842872U (en) | Mechanical double-groove ultrasonic cleaning device | |
| CN101524680A (en) | Ultrasonication production line before coating workpiece | |
| CN109351720A (en) | A kind of aluminium alloy pipe wash cycles processing unit | |
| CN206009308U (en) | A kind of efficient five metals cleaning device | |
| CN209010138U (en) | A kind of quantitative filling system of canning line | |
| CN212525212U (en) | Flange face bolt cleaning equipment | |
| CN203972427U (en) | The centrifugal apparatus for eliminating sludge of a kind of chain type | |
| CN105597446A (en) | Auxiliary dust-scraping device for pulse dust-cleaning bag type dust collector | |
| CN201012362Y (en) | Ultrasonic cleaning groove for removing oil for the titanium tube | |
| CN207770399U (en) | A kind of quartz wafer machine frame ultrasonic automatic cleaning machine | |
| CN203725457U (en) | Pneumatic bottle washing machine | |
| CN108441926A (en) | The device produced automatically for neodymium iron boron pre-treatment and electrophoresis integration | |
| CN212681929U (en) | Cleaning device of fermentation tank | |
| CN107320917A (en) | A kind of sport ball class cleaning device | |
| CN203861974U (en) | Automatic magnetic anti-rotating salvaging machine for whirling well | |
| CN2678382Y (en) | Vegetable cleaner | |
| CN206567282U (en) | A kind of ultrasonic cleaning equipment for being used to clean hollow bolt | |
| CN212418826U (en) | Clutch part cleaning system | |
| CN208758268U (en) | A kind of medicine bottle ultrasonic cleaning equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20091028 Termination date: 20121127 |