CN107552524A - A kind of main pump kingbolt automatic cleaning apparatus - Google Patents
A kind of main pump kingbolt automatic cleaning apparatus Download PDFInfo
- Publication number
- CN107552524A CN107552524A CN201610515680.XA CN201610515680A CN107552524A CN 107552524 A CN107552524 A CN 107552524A CN 201610515680 A CN201610515680 A CN 201610515680A CN 107552524 A CN107552524 A CN 107552524A
- Authority
- CN
- China
- Prior art keywords
- bearing
- belt pulley
- kingbolt
- chamber
- main pump
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention belongs to Nuclear Power Station power engineering technology field, and in particular to a kind of main pump kingbolt automatic cleaning apparatus；The purpose of the present invention, in view of the shortcomings of the prior art, providing a kind of motor machine replaces manual labor, the liberation of manpower is realized, improves the efficiency of work, the main pump kingbolt automatic cleaning apparatus of the duration effectively shortened；Including device stand (1), kingbolt sliding support mechanism (2), centrifugal basket wiper mechanism (3), bearing chamber A (4), shaft coupling (5), bearing chamber B (6), big belt pulley (7), belt (8), accelerator (9), bearing chamber pedestal (10), motor (11), motor base (12), switch board (13), big belt pulley cover plate (14), small belt pulley cover plate (15), small belt pulley (16), main valve kingbolt (45) and protective cover (46).
Description
Technical field
The invention belongs to Nuclear Power Station power engineering technology field, and in particular to a kind of main pump kingbolt clears up dress automatically
Put.
Background technology
In the disassembling overhaul of main pump, it will be related to one compared with based on and very important maintenance procedures, that is,
Labour inspection work is carried out to equally distributed 30 kingbolt screw threads on the main faying face of main pump, it is necessary to which main spiral shell is transported into servicing depot
Room, the screw thread of kingbolt both sides, which polish, could carry out labour inspection work after cleaning is handled.
Because the main pump disassembling overhaul cycle is 4 years, equipment is run 4 years in the environment of higher temperature, kingbolt threaded portion
The anti-bite mixture that position is smeared has dried up and has strongly been attached to screw thread position, it is very difficult to clears up, is manpower cleaning in the past, uses
Emery cloth strips, every thread gaps of 30 kingbolts are polished, carefully cleared up, 2 people clear up a bolt need it is 3~4 small
When；We fall at 3 classes of normal work point, and each class goes out 12 people and clears up 10 kingbolts, probably needs 6~7 hours, and class Three is accumulative clear
Reason the time reach 240 it is artificial when or so, this work labor intensity it is quite big.Whole process labor intensive, man-hour, Er Qieqing
Very big dust can be produced during reason, easily human body is damaged.
The content of the invention
The purpose of the present invention, in view of the shortcomings of the prior art, providing a kind of motor machine replaces manual labor, realize manpower
Liberation, improve the efficiency of work, the main pump kingbolt automatic cleaning apparatus of the duration effectively shortened.
The technical scheme is that：
A kind of main pump kingbolt automatic cleaning apparatus, including device stand, kingbolt sliding support mechanism, centrifugal basket
Wiper mechanism, bearing chamber A, shaft coupling, bearing chamber B, big belt pulley, belt, accelerator, bearing chamber pedestal, motor, motor base
Seat, switch board, big belt pulley cover plate, small belt pulley cover plate, small belt pulley, main valve kingbolt and protective cover, wherein described device
Stand is cuboid framework structure, and slide rail is provided with its upper surface framework, is slided on kingbolt sliding support mechanism slide rail, sliding
Bearing chamber pedestal is provided with the right side of rail, the bearing chamber pedestal underface, a motor base is installed inside device stand,
Main valve kingbolt is housed, the bearing chamber pedestal is provided with bearing chamber A and bearing chamber on the kingbolt bolt sliding support mechanism
B, shaft coupling is provided between bearing chamber A and bearing chamber B, wherein centrifugal basket wiper mechanism is located at bearing chamber A left side, shaft coupling
Device is located at bearing chamber A right side, and bearing chamber B right side is provided with big belt pulley, and the big belt pulley is provided with big belt pulley cover plate,
The motor base is provided with motor, and motor is provided with small belt pulley, and the small belt pulley is provided with small belt pulley cover plate, described
Small belt pulley is located at the underface of big belt pulley, and belt is placed on big belt pulley and small belt pulley, and described device stand is provided with
Accelerator, the accelerator are located at the side of belt, and are in contact with belt, and it is clear that the protective cover is buckled in centrifugal basket
Washing machine structure, bearing chamber A, shaft coupling, bearing chamber B, the outside of big belt pulley.
The bearing chamber A includes bearing A, bearing block A, bearing shim, fuel filler neck, bearing gland, bearing nut, axle
Compress gasket and support base are held, wherein the bearing block A, above support base, axle A is located at through bearing block A, two bearing A
On the outside of axle A, inside bearing block A, set between two bearing A and be cased with a circle bearing shim, oiling is provided with the bearing block A
Mouth, on bearing block A, bearing compress gasket and bearing nut are placed on bearing described two bearing A left end subsidy,
Its middle (center) bearing compress gasket is located at two bearing A right-hand member, and bearing nut is located at the right-hand member of bearing compress gasket, bearing pressure
Two bearing A are lock onto in bearing block A by tight pad and bearing nut, and the bearing gland is buckled in bearing block A right side.
The bearing chamber B includes bearing gland, bearing nut, bearing compress gasket, axle, bearing block, bearing B, branch
Seat is supportted, bearing block is provided with above the support base, axle B passes through bearing block, and for the bearing B in bearing block, bearing compresses spiral shell
Female and bearing compress gasket was placed on week, and bearing B is pressed in bearing block, and the bearing gland is on the outside of bearing block by axle
Clamp nut, bearing compress gasket, bearing B is held to be encapsulated in bearing block.
The centrifugal drum wiper mechanism includes roller, weighted lever, spring and wire brush, the weighted lever totally three
Piece, centre position is fixed on roller, and three fixing points are arranged into equilateral triangle, and weighted lever is located at one end of drum inside
For wire brush, the wire brush and main pump kingbolt joint, the weighted lever other end are connected provided with spring with roller.
The accelerator include pedal, coupling bar, belt contact roller, compress wheel bearing, wheel shaft, door type frame, lever shaft,
Accelerate lever, wherein the acceleration lever stage casing is fixed on device stand by lever shaft, its lower end is welded with door type frame, wheel
Axle passes through door type frame, compresses wheel bearing on wheel shaft between door type frame, and bag postal belt presses wheel on the outside of compression wheel bearing,
The acceleration lever upper end and coupling bar, the coupling bar are provided with pedal longitudinally through device stand, its bottom.
The beneficial effects of the invention are as follows：
[1], main pump kingbolt automatic cleaning apparatus of the invention uses electric drive mode, contrasts previous artificial cleaning side
Formula, then realize the liberation of manpower, it will be apparent that improve the efficiency of work, the duration effectively shortened.
[2], main pump kingbolt automatic cleaning apparatus of the invention is designed using centrifugal roller, is cleaned and rolled by motor driven
Centrifugal force caused by cylinder rotation, the balancing weight on the outside of cleaning roller can be made to produce centrifugal motion so that inner side wire brush is tightly
Be fitted in thread surface.By adjusting rotating speed, can be achieved to clean wire brush the regulation of threaded function power size, and then adapt to
In the cleaning requirement of various degree dirts.
[3], main pump kingbolt automatic cleaning apparatus of the invention uses belt wheel transmission mechanism, and skin is adjusted by accelerator pedal
The elasticity of band, the stepless speed regulation of device can be achieved；The intermittent rotation of roller can be achieved, avoid repeatedly startup pair in the short time
The damage of motor；Overload protection during the soft impulse of achievable startup stage and use, avoid injuring bolt thread.
[4], main pump kingbolt automatic cleaning apparatus of the invention designs two axles and connected by shaft coupling, facilitates part to tear open
Unload and parts replacement；Provided with controlling switch, ensure that safe operation process is controllable；There is arch protective cover on the outside of device, can prevent
Dust and powder are splashed.
[5], main pump kingbolt automatic cleaning apparatus of the invention, simple in construction, low manufacture cost.
Brief description of the drawings
Fig. 1 is a kind of main pump kingbolt automatic cleaning apparatus sectional view；
Fig. 2 is a kind of main pump kingbolt automatic cleaning apparatus sectional view structure chart；
Fig. 3 is device stand structure chart；
Fig. 4 is bearing chamber A schematic diagrames；
Fig. 5 is bearing chamber B schematic diagrames；
Fig. 6 is centrifugal drum wiper mechanism schematic diagram；
Fig. 7 is accelerator schematic diagram；
Fig. 8 is a kind of main pump kingbolt automatic cleaning apparatus side view；
Fig. 9 is a kind of overall diagram of main pump kingbolt automatic cleaning apparatus；
In figure：1. device stand, the slidably supported mechanism of 2. kingbolts, 3. centrifugal drum wiper mechanisms, 4. bearing chamber A, 5.
Shaft coupling, 6. bearing chamber B, 7. big belt pulleys, 8. belts, 9. accelerators, 10. bearing chamber pedestals, 11. motors, 12. motor bases
Seat, 13. switch boards, 14. big belt pulley cover plates, 15. small belt pulley cover plates, 16. small belt pulleys, 17. axle A, 18. bearing A, 19.
Bearing block A, 20. bearing shims, 21. fuel filler necks, 22. bearing glands, 23. bearing nuts, 24. bearing compress gaskets, 25.
Axle B, 26. bearing block B, 27. bearing B, 28. support bases, 29. rollers, 30. weighted levers, 31. springs, 32. wire brushes, 33. slide
Dynamic guide rail, 34. roller bearings, the support of 35. kingbolts, 36. location-plates, 37. pedals, 38. coupling bars, 39. belt contact rollers, 40. pressures
Bearing up pulley bearing, 41. wheel shafts, 42. door type frames, 43. lever shafts, 44. accelerate lever, 45. main pump kingbolts, 46. protective covers.
Embodiment
Traveling one is entered to a kind of main pump kingbolt automatic cleaning apparatus proposed by the present invention with embodiment below in conjunction with the accompanying drawings
The introduction of step：
A kind of main pump kingbolt automatic cleaning apparatus, including the rolling of device stand 1, kingbolt sliding support mechanism 2, centrifuge
Cylinder wiper mechanism 3, bearing chamber A4, shaft coupling 5, bearing chamber B6, big belt pulley 7, belt 8, accelerator 9, bearing chamber pedestal 10,
Motor 11, motor base 12, switch board 13, big belt pulley cover plate 14, small belt pulley cover plate 15, small belt pulley 16, the main spiral shell of main valve
Bolt 45 and protective cover 46, wherein described device stand 1 are cuboid framework structure, and slide rail is provided with its upper surface framework, main
Slided on the slide rail of bolt sliding support mechanism 2, be provided with bearing chamber pedestal 10 on the right side of slide rail, the underface of bearing chamber pedestal 10,
One motor base 12 is installed inside device stand 1, the main spiral shell of main valve is housed on the kingbolt bolt sliding support mechanism 2
Bolt 45, the bearing chamber pedestal 10 are provided with bearing chamber A4 and bearing chamber B6, shaft coupling are provided between bearing chamber A4 and bearing chamber B6
Device 5, wherein centrifugal basket wiper mechanism 3 are located at bearing chamber A4 left side, and shaft coupling 5 is located at bearing chamber A4 right side, bearing
Room B6 right side is provided with big belt pulley 7, and the big belt pulley 7 is provided with big belt pulley cover plate 14, set on the motor base 10
There is motor 11, motor 11 is provided with small belt pulley 16, and the small belt pulley 16 is provided with small belt pulley cover plate 15, the belt lace
Wheel 16 is located at the underface of big belt pulley 7, and belt 8 is placed on big belt pulley 7 and small belt pulley 16, set on described device stand 1
There is accelerator 9, the accelerator 9 is located at the side of belt 8, and is in contact with belt 8, and the protective cover 46 is buckled in centrifugation
Machine cylinder wiper mechanism 3, bearing chamber A4, shaft coupling 5, bearing chamber B6, the outside of big belt pulley 7.
The bearing chamber A4 includes bearing A18, bearing block A19, bearing shim 20, fuel filler neck 21, bearing gland 22, bearing
Clamp nut 23, bearing compress gasket 24 and support base 28, wherein the bearing block A19 is worn located at the top of support base 28, axle A17
Bearing block A19, two bearing A18 are crossed located at axle A17 outsides, inside bearing block A19, sets and is cased between two bearing A18
One encloses bearing shim 20, is provided with fuel filler neck 21 on the bearing block A19, described two bearing A left end subsidy is in bearing block
On A19, bearing compress gasket 24 and bearing nut 23 are placed on bearing 17, and its middle (center) bearing compress gasket 24 is located at two axles
A18 right-hand member is held, bearing nut 23 is located at the right-hand member of bearing compress gasket 24, and bearing compress gasket 24 and bearing compress spiral shell
Two bearing A18 are lock onto in bearing block A19 by mother 23, and the bearing gland 22 is buckled in bearing block A19 right side.
The bearing chamber B6 includes bearing gland 22, bearing nut 23, bearing compress gasket 24, axle 25, bearing block
26th, bearing B27, support base 28, the top of support base 28 are provided with bearing block 26, and axle B25 passes through bearing block, the bearing B27
In bearing block 26, bearing nut 23 and bearing compress gasket 24 were placed on week 25, and bearing B27 is pressed in into bearing block
In 26, the bearing gland 22 seals bearing nut 23, bearing compress gasket 24, bearing B27 located at the outside of bearing block 26
In in bearing block 26.
The centrifugal drum wiper mechanism 3 includes roller 29, weighted lever 30, spring 31 and wire brush 32, the counterweight
Totally three pieces of lever 30, centre position is fixed on roller 29, and three fixing points are arranged into equilateral triangle, and weighted lever 30 is located at
One end of the inner side of roller 29 be wire brush 32, the wire brush 32 and the joint of main pump kingbolt 45, the other end of weighted lever 30
It is connected provided with spring 31 with roller 29.
The accelerator 9 includes pedal 37, coupling bar 38, belt contact roller 39, compression wheel bearing 40, wheel shaft 41, door
Type frame 42, lever shaft 43, accelerate lever 44, wherein device stand 1 is fixed in the acceleration stage casing of lever 44 by lever shaft 43
On, its lower end is welded with door type frame 42, and wheel shaft 41 passes through door type frame 42, compresses wheel bearing 40 and is located at door type frame on wheel shaft 41
Between 42, compress the outside bag postal belt of wheel bearing 40 and press wheel 39, the acceleration upper end of lever 44 and coupling bar 38, the connection
Bar 38 is provided with pedal 37 longitudinally through device stand 1, its bottom.
Operating process：
The unit state is checked, ensures that device is intact；Switch on power line；Kingbolt support 35 is slid into rail plate 33
Outermost；Main pump kingbolt 45 is placed into kingbolt support 35；Kingbolt support 35 is touched by main pump kingbolt 45
The threaded portion of one end is put into cleaning roller；Controlling switch is opened, starts motor；One people promotes main pump kingbolt 45 back and forth,
Whole screw thread position is set all to be cleaned to by swing roller；Another person according to the cleaning effect control pedal 37 of bolt,
Adjust the rotating speed of roller 29；After the completion of threaded one end cleaning, pedal 37 is unclamped, variable speed is realized, motor 11 is dallied；Change owner
The other end screw thread of pump kingbolt 45 is cleared up, and step 7-8 repeats；Cleaning is completed main pump kingbolt 45 being placed into first to deposit
Put position；Electromechanical machine 11, deenergization, site clearing, end-of-job.
Claims (5)
- A kind of 1. main pump kingbolt automatic cleaning apparatus, it is characterised in that：Including device stand (1), kingbolt sliding support machine Structure (2), centrifugal basket wiper mechanism (3), bearing chamber A (4), shaft coupling (5), bearing chamber B (6), big belt pulley (7), belt (8), accelerator (9), bearing chamber pedestal (10), motor (11), motor base (12), switch board (13), big belt pulley cover plate (14), small belt pulley cover plate (15), small belt pulley (16), main valve kingbolt (45) and protective cover (46), wherein described device platform Frame (1) is cuboid framework structure, and slide rail is provided with its upper surface framework, is slided on kingbolt sliding support mechanism (2) slide rail It is dynamic, bearing chamber pedestal (10) is provided with the right side of slide rail, bearing chamber pedestal (10) underface, is pacified inside device stand (1) Equipped with a motor base (12), main valve kingbolt (45), the bearing are housed on the kingbolt bolt sliding support mechanism (2) Room pedestal (10) is provided with bearing chamber A (4) and bearing chamber B (6), and shaft coupling is provided between bearing chamber A (4) and bearing chamber B (6) (5), wherein centrifugal basket wiper mechanism (3) is located at bearing chamber A (4) left side, and shaft coupling (5) is located at bearing chamber A (4) right side Side, bearing chamber B (6) right side are provided with big belt pulley (7), and the big belt pulley (7) is provided with big belt pulley cover plate (14), described Motor base (10) is provided with motor (11), and motor (11) is provided with small belt pulley (16), and the small belt pulley (16) is provided with Small belt pulley cover plate (15), the small belt pulley (16) are located at the underface of big belt pulley (7), and belt (8) is placed on big belt pulley (7) and on small belt pulley (16), described device stand (1) is provided with accelerator (9), and the accelerator (9) is located at belt (8) side, and be in contact with belt (8), the protective cover (46) is buckled in centrifugal basket wiper mechanism (3), bearing chamber A (4), shaft coupling (5), bearing chamber B (6), the outside of big belt pulley (7).
- A kind of 2. main pump kingbolt automatic cleaning apparatus as claimed in claim 1, it is characterised in that：Bearing chamber A (4) bag Include bearing A (18), bearing block A (19), bearing shim (20), fuel filler neck (21), bearing gland (22), bearing nut (23), bearing compress gasket (24) and support base (28), wherein the bearing block A (19) is located at support base (28) top, axle A (17) bearing block A (19) is passed through, two bearing A (18) are internal positioned at bearing block A (19) on the outside of axle A (17), two bearings Set between A (18) and be cased with a circle bearing shim (20), fuel filler neck (21), described two bearing A are provided with the bearing block A (19) Left end subsidy on bearing block A (19), bearing compress gasket (24) and bearing nut (23) are placed on bearing (17), Its middle (center) bearing compress gasket (24) is located at the right-hand member of two bearing A (18), and bearing nut (23) is located at bearing compress gasket (24) two bearing A (18) are lock onto bearing block A (19) by right-hand member, bearing compress gasket (24) and bearing nut (23) Interior, the bearing gland (22) is buckled in the right side of bearing block A (19).
- A kind of 3. main pump kingbolt automatic cleaning apparatus as claimed in claim 1, it is characterised in that：Bearing chamber B (6) bag Include bearing gland (22), bearing nut (23), bearing compress gasket (24), axle (25), bearing block (26), bearing B (27), Support base (28), support base (28) top are provided with bearing block (26), and axle B (25) passes through bearing block, and the bearing B (27) sets In bearing block (26), bearing nut (23) and bearing compress gasket (24) are placed on all (25), and bearing B (27) is compressed In bearing block (26), the bearing gland (22) compresses bearing nut (23), bearing on the outside of bearing block (26) Pad (24), bearing B (27) are encapsulated in bearing block (26).
- A kind of 4. main pump kingbolt automatic cleaning apparatus as claimed in claim 1, it is characterised in that：The centrifugal drum cleaning Mechanism (3) includes roller (29), weighted lever (30), spring (31) and wire brush (32), totally three pieces of the weighted lever (30), Centre position is fixed on roller (29), and three fixing points are arranged into equilateral triangle, and weighted lever (30) is located at roller (29) One end of inner side is wire brush (32), and the wire brush (32) and main pump kingbolt (45) joint, weighted lever (30) are another End is connected provided with spring (31) with roller (29).
- A kind of 5. main pump kingbolt automatic cleaning apparatus as claimed in claim 1, it is characterised in that：The accelerator (9) Including pedal (37), coupling bar (38), belt contact roller (39), compression wheel bearing (40), wheel shaft (41), door type frame (42), thick stick Bar axle (43), accelerate lever (44), wherein device stand (1) is fixed in acceleration lever (44) stage casing by lever shaft (43) On, its lower end is welded with door type frame (42), and wheel shaft (41) passes through door type frame (42), compresses wheel bearing (40) on wheel shaft (41) Between door type frame (42), compress bag postal belt on the outside of wheel bearing (40) and press wheel (39), described acceleration lever (44) upper end With coupling bar (38), the coupling bar (38) is provided with pedal (37) longitudinally through device stand (1), its bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515680.XA CN107552524B (en) | 2016-06-30 | 2016-06-30 | Automatic cleaning device for main pump main bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515680.XA CN107552524B (en) | 2016-06-30 | 2016-06-30 | Automatic cleaning device for main pump main bolt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107552524A true CN107552524A (en) | 2018-01-09 |
| CN107552524B CN107552524B (en) | 2023-05-12 |
Family
ID=60968770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610515680.XA Active CN107552524B (en) | 2016-06-30 | 2016-06-30 | Automatic cleaning device for main pump main bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107552524B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201470622U (en) * | 2009-09-11 | 2010-05-19 | 中冶京唐建设有限公司 | Set-shaped steel form king-bolt cleaner |
| KR101175320B1 (en) * | 2011-11-09 | 2012-08-23 | 에스아이에스 주식회사 | Apparatus for cleaning roll |
| CN103143521A (en) * | 2013-02-26 | 2013-06-12 | 北京天通信恒技术发展有限公司 | Automatic cleaning and rinsing device for heavy large components |
| CN204018259U (en) * | 2014-07-10 | 2014-12-17 | 梅县东方房地产开发有限公司 | Construction site bolt fast cleaning machine |
| CN204710756U (en) * | 2015-06-16 | 2015-10-21 | 昆明小宇科技有限公司 | A kind of T-shaped bolt descaling machine |
| CN206168910U (en) * | 2016-06-30 | 2017-05-17 | 江苏核电有限公司 | Automatic cleaning device of main pump kingbolt |
-
2016
- 2016-06-30 CN CN201610515680.XA patent/CN107552524B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201470622U (en) * | 2009-09-11 | 2010-05-19 | 中冶京唐建设有限公司 | Set-shaped steel form king-bolt cleaner |
| KR101175320B1 (en) * | 2011-11-09 | 2012-08-23 | 에스아이에스 주식회사 | Apparatus for cleaning roll |
| CN103143521A (en) * | 2013-02-26 | 2013-06-12 | 北京天通信恒技术发展有限公司 | Automatic cleaning and rinsing device for heavy large components |
| CN204018259U (en) * | 2014-07-10 | 2014-12-17 | 梅县东方房地产开发有限公司 | Construction site bolt fast cleaning machine |
| CN204710756U (en) * | 2015-06-16 | 2015-10-21 | 昆明小宇科技有限公司 | A kind of T-shaped bolt descaling machine |
| CN206168910U (en) * | 2016-06-30 | 2017-05-17 | 江苏核电有限公司 | Automatic cleaning device of main pump kingbolt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107552524B (en) | 2023-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105945674B (en) | A kind of hardware sander | |
| CN206998514U (en) | Residue cleaning plant after a kind of plastic products are polished with inner surface | |
| CN107640652A (en) | It is a kind of to be easy to fixed control wire collection apparatus | |
| CN205093534U (en) | Cashew nut kernel desquamation device | |
| CN108214208A (en) | A kind of leather shoes leather grinding device | |
| CN206168910U (en) | Automatic cleaning device of main pump kingbolt | |
| CN110186258A (en) | The drying device of food and medicine | |
| CN206887586U (en) | A kind of double roller cleans wool sticking machine | |
| CN109571652A (en) | A kind of timber process equipment | |
| CN107681531A (en) | A kind of power construction cutting device | |
| CN107552524A (en) | A kind of main pump kingbolt automatic cleaning apparatus | |
| CN108527136A (en) | A kind of five metalworkings iron staff burnishing device | |
| CN109865694A (en) | A kind of electromechanical equipment dust-extraction unit | |
| CN108789076A (en) | A kind of high efficiency auto parts and components processing grinding device | |
| CN205731506U (en) | Bulky refuse disintegrating machine | |
| CN208992417U (en) | A kind of environment protection type sheet material polishing derusting device | |
| CN107398714A (en) | A kind of semi-automatic tire bearing installation equipment | |
| CN206825129U (en) | A kind of bamboo door bamboo clappers sanding apparatus | |
| CN207478731U (en) | A kind of municipal administration reducing mechanism | |
| CN108729195A (en) | A kind of automatic cutting machines flush system chassis dust collect plant | |
| CN205685135U (en) | A kind of full-automatic numerical control belt sander | |
| CN109954697A (en) | A kind of deashing device for engineering machinery remote monitering camera | |
| CN108297309A (en) | A kind of novel automatic high-efficiency plastic crusher | |
| CN207171836U (en) | A kind of dust removal by filtration device for sand-blasting machine | |
| CN208050428U (en) | A kind of air-conditioning internal machine dust-extraction unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |