CN114837400B - Post-construction maintenance equipment suitable for chrysanthemum disc type scaffold for building - Google Patents
Post-construction maintenance equipment suitable for chrysanthemum disc type scaffold for building Download PDFInfo
- Publication number
- CN114837400B CN114837400B CN202210490000.9A CN202210490000A CN114837400B CN 114837400 B CN114837400 B CN 114837400B CN 202210490000 A CN202210490000 A CN 202210490000A CN 114837400 B CN114837400 B CN 114837400B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- close
- gear
- inner cavity
- shell
- 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.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 21
- 235000007516 Chrysanthemum Nutrition 0.000 title claims abstract description 11
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 244000189548 Chrysanthemum x morifolium Species 0.000 title abstract 2
- 239000000428 dust Substances 0.000 claims abstract description 72
- 229910052751 metal Inorganic materials 0.000 claims abstract description 57
- 239000002184 metal Substances 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 239000010865 sewage Substances 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 241000723353 Chrysanthemum Species 0.000 claims description 9
- 238000009736 wetting Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 16
- 238000007599 discharging Methods 0.000 description 9
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/005—Devices for cleaning or repairing scaffold tubes
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention discloses post-construction maintenance equipment suitable for a chrysanthemum disc type scaffold for a building, which comprises a shell, wherein a placing frame is arranged at a position, close to the middle, of an inner cavity of the shell, a supporting plate is fixedly connected to the left side of the placing frame, the mutual coordination among a first servo motor, a first worm wheel, a rotating rod, a single grooved pulley and a belt can drive two rollers to rotate, the placing frame is driven to be close to the rollers by utilizing the coordination among an electric hydraulic rod and the supporting plate, the rollers drive cotton yarns to rotate, and simultaneously drive a first metal net to deflect at a small angle by taking the rotating shaft as the center of a circle under the mutual coordination among a transmission gear, a driven gear, a first rotating rod, a square hole circular tube, a transmission conical gear, a driven conical gear and the rotating shaft, so that cotton yarns can sufficiently remove dust on a fastener, the fastener can be washed through the arrangement of a water inlet pipe and a spray head after dust removal is finished, and the maintenance effect of the fastener is improved.
Description
Technical Field
The invention relates to the technical field of scaffold maintenance equipment, in particular to post-construction maintenance equipment suitable for a chrysanthemum disc scaffold.
Background
Building scaffold is indispensable part in the building construction process, but use for a long time more or less has rusty phenomenon, if not in time handle, can reduce scaffold's life.
The existing chrysanthemum disc type scaffold maintenance equipment is inconvenient to clean scrap iron and dust on the surface of a fastener before oiling maintenance is carried out on the fastener in the scaffold, so that the maintenance effect of the fastener is reduced, the fastener is seriously polluted by lubricating oil after being used in lubricating oil, the maintenance cost cannot be increased for the subsequent repeated use of the fastener, and the fastener is easy to splash and pollute fingers of a worker when the fastener is put in and taken out through lubricating oil immersion maintenance, so that the operation is relatively troublesome.
Disclosure of Invention
The technical problem solved by the invention is to overcome the defects of the prior art and provide the post-construction maintenance equipment suitable for the chrysanthemum disc type scaffold.
In order to achieve the above purpose, the present invention provides the following technical solutions: the post-construction maintenance equipment suitable for the building chrysanthemum disc scaffold comprises a shell, a placing frame is arranged at the position, close to the middle, of an inner cavity of the shell, a supporting plate is fixedly connected to the left side of the placing frame, a first sliding block is fixedly connected to the left side of the supporting plate, a first sliding groove is formed at the position, close to the top, of the inner cavity of the shell, a first sliding block is movably connected to the bottom of the inner cavity of the first sliding groove, an electric hydraulic rod is fixedly connected to the position, close to the left side, of the inner cavity of the shell, a power end of the electric hydraulic rod is fixedly connected with the top of the supporting plate, a first metal net is arranged at the position, close to the bottom, of the inner cavity of the placing frame, a rotating shaft is jointly penetrated at the middle position of the front side and the rear side of the first metal net, a first bearing is fixedly connected to the position, close to the bottom, of the front side and the rear side of the placing frame, the front end of the rotating shaft is inserted into the inner cavity of the adjacent first bearing, the rear end of the rotating shaft penetrates through the inner cavity of the adjacent first bearing and is fixedly connected with a driven conical gear, the top of the driven conical gear is provided with a transmission mechanism, the top of the placing frame is provided with a dust removing mechanism, the front side of the shell is provided with a discharging hole near the top, the right side of the shell is provided with a part discharging hole near the bottom, the left side of the shell is provided with an impurity discharging hole, the middle position of the inner cavity bottom of the shell is fixedly connected with a sewage collecting tank, the top of the inner cavity of the sewage collecting tank is fixedly connected with a metal filter screen, the bottom of the right side of the sewage collecting tank is inserted with a drain pipe, the left side of the sewage collecting tank is provided with a scrap iron discharging hole near the top, the left side of the sewage collecting tank is provided with a scrap iron collecting tank in a fitting way, and the top of iron fillings collecting vat is laminated each other with the inner chamber bottom of casing, the bottom of metal filter screen is close to right side department and is equipped with the knocking mechanism, the right side bottom department fixedly connected with bottom plate of casing, just the top fixedly connected with of bottom plate moistens oily groove, just the right side department that is close to the top of moist oily groove has pegged graft and has the oil pipe, just it is equipped with the valve of mutual matching with it to arrange oily pipe department in the right side bottom department of moist oily groove, the inner chamber department that is close to the top of moist oily groove is equipped with the second metal mesh, just the equal fixedly connected with connecting plate in the left and right sides of second metal mesh, two the equal fixedly connected with second slider in one side intermediate position department that the connecting plate kept away from mutually, the inner chamber left and right sides of moist oily groove is close to top department has all offered the second spout, and two the second slider is swing joint respectively in adjacent second spout inner chamber bottom, the bottom of second metal mesh is equipped with elevating system.
Preferably, the dust removing mechanism comprises two rollers, the two rollers are arranged at the top of the placing frame, the two rollers are arranged left and right, cotton yarns are fixedly connected to the outer side walls of the rollers, the circle centers of the two sides of the rollers are penetrated through a rotating rod, the front end and the rear end of the rotating rod are movably connected with vertical plates, the top of the vertical plates are fixedly connected with the top of an inner cavity of a shell, the two outer sides of the rotating rod are close to the front end and are sleeved with single grooved wheels, a belt is arranged between the single grooved wheels, the two single grooved wheels are connected through belt transmission, a first worm wheel is sleeved at the outer side of the rotating rod close to the rear end and meshed with a first worm, the top of the shell is close to a second bearing, the top of the shell is close to the rear side and is fixedly connected with an L-shaped plate, the bottom of the L-shaped plate is fixedly connected with a first servo motor, and the top of the first worm is fixedly connected with the power output servo motor through the first worm and the second bearing.
Preferably, a dust hood is arranged between the two rollers, a dust collection pipe is fixedly connected to the top of the dust hood, a dust collector is fixedly connected to the top of the shell close to the middle position, the top of the dust collection pipe penetrates through the top of the shell and is fixedly connected with the bottom of the dust collector, a dust collection box is fixedly connected to the top of the shell close to the right side, a dust guide pipe is fixedly connected to the top of the dust collector, and one end, far away from the dust collector, of the dust guide pipe is inserted into the left side of the dust collection box close to the top.
Preferably, the transmission mechanism comprises a transmission gear, the transmission gear is sleeved on the outer side of the first worm and is close to the top end, a driven gear is meshed on the rear side of the transmission gear, a first rotating rod is fixedly connected to the center of the bottom of the driven gear, a third bearing is fixedly connected to the top of the shell and is close to the rear side, the transmission conical gear is meshed on the top of the driven conical gear, a square hole circular tube is arranged on the center of the transmission conical gear in a penetrating mode, a transverse plate is fixedly connected to the rear side of the placement frame and is fixedly connected with a fourth bearing, the top end of the square hole circular tube penetrates through an inner cavity of the fourth bearing, a square rod matched with the inner cavity of the square hole circular tube is arranged in a penetrating mode, and the bottom end of the first rotating rod penetrates through the inner cavity of the third bearing and is fixedly connected with the top end of the square rod.
Preferably, the parts discharge port is fixedly connected with a guide plate at the front side and the rear side of the inner cavity near the bottom, and a baffle is fixedly connected at the front side and the rear side of the top of the guide plate.
Preferably, the lifting mechanism comprises a second worm wheel, the second worm wheel is located at the bottom of the second metal net and is close to the rear side, a second rotating rod penetrates through the center of the second worm wheel and is arranged in an inner cavity of the through hole, the front end of the second rotating rod is fixedly connected with a swinging plate, one side of the front side of the swinging plate, which is far away from the second rotating rod, is movably connected with a connecting rod, one end of the connecting rod, which is far away from the swinging plate, is hinged to the middle position of the bottom of the second metal net, the top of the second worm wheel is meshed with a second worm, the left side of the oil wetting groove is close to the middle position and is fixedly connected with a first sealing bearing, the right side of the shell is close to the bottom and is provided with a through hole, the left end of the second worm penetrates through first sealing bearing and the inner cavity of the through hole and is extended to the inner cavity of the shell, the right side of the shell is fixedly connected with a first gear, the right side of the shell is close to the bottom and is fixedly connected with a supporting block, the right side of the supporting block is fixedly connected with a second servo motor, the power output end of the second servo motor is fixedly connected with a third gear, the top of the third gear is meshed with the top of the third gear, and the fourth gear is meshed with the fourth gear and is close to the fourth gear and is arranged on the outer side of the middle position of the fourth gear.
Preferably, the knocking mechanism comprises a steel ball, the steel ball is located at the position, close to the right side, of the bottom of the metal filter screen, the spring is fixedly connected with the bottom of the steel ball, the top plate is fixedly connected with the bottom end of the spring, the third sliding block is fixedly connected with the right side of the top plate, a third sliding groove is formed in the position, close to the top, of the right side of the inner cavity of the sewage collecting tank, the third sliding block is movably connected to the bottom of the inner cavity of the third sliding groove, a cam is arranged at the bottom of the top plate, the right side of the cam is close to the top, the third rotating rod is fixedly connected with a second sealing bearing at the position, close to the bottom, of the right side of the oil wetting groove penetrates through the inner cavity of the second sealing bearing, the second gear is fixedly connected with the right end of the third rotating rod, and the top of the second gear is meshed with the bottom of the first gear.
Preferably, the right side of casing is close to top department and peg graft there is the inlet tube, just the left end fixedly connected with shower nozzle of inlet tube, the shower nozzle is located the top right side department of placing the frame.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the first servo motor, the first worm wheel, the rotating rod, the single grooved pulley and the belt are mutually matched to drive the two rollers to rotate, the electric hydraulic rod and the supporting plate are matched to drive the placing frame to be close to the rollers, the rollers drive cotton yarns to rotate, and meanwhile, the first metal mesh is driven by the mutually matched drive gear, the driven gear, the first rotating rod, the square hole circular tube, the drive bevel gear, the driven bevel gear and the rotating shaft to deflect the rotating shaft by a small angle by taking the rotating shaft as the center of a circle, so that cotton yarns can more fully remove dust on the fastener, the fastener can be washed through the arrangement of the water inlet pipe and the spray head after dust removal is finished, and the maintenance effect of the fastener is improved;
2. According to the invention, dust is adsorbed through the mutual coordination among the dust collector, the dust collection pipe and the dust collection cover and stored in the dust collection box, so that the damage to the body of a worker is avoided, and the mutual coordination among the second servo motor, the third gear, the fourth gear, the second worm, the first gear, the second gear, the third rotating rod, the cam, the top plate and the spring can drive the steel ball to knock and vibrate the metal filter screen, so that the metal filter screen is prevented from being blocked by iron filings which are washed and fallen, and the heavy metal pollution caused by metal impurities contained in the discharged sewage is avoided by filtering the sewage;
3. According to the invention, the second metal net is conveniently lifted through the mutual coordination among the second servo motor, the third gear, the fourth gear, the second worm wheel, the second rotating rod, the swinging plate and the connecting rod, so that the second metal net is lifted to the top of the oil surface when the fastener is placed and taken, the splashing of lubricating oil and the pollution of fingers of staff when the fastener is placed and taken are avoided, and the operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left side cross-sectional view of the component housing of the present invention;
FIG. 3 is a right side cross-sectional view of the oil sump of the present invention;
FIG. 4 is a perspective view of a component guide plate of the present invention;
fig. 5 is an enlarged view at a in fig. 1.
Reference numerals in the drawings: 1. a housing; 2. placing a frame; 3. a support plate; 4. an electric hydraulic rod; 5. a roller; 6. cotton yarn; 7. a rotating lever; 8. a single sheave; 9. a dust collector; 10. a dust collection pipe; 11. a dust collection cover; 12. a dust collection box; 13. a dust guide pipe; 14. a spray head; 15. a water inlet pipe; 16. a first metal mesh; 17. a rotating shaft; 18. a sewage collection tank; 19. a metal filter screen; 20. scrap iron collecting tank; 21. a blow-down pipe; 22. a material guide plate; 23. a baffle; 24. a bottom plate; 25. an oil wetting groove; 26. an oil drain pipe; 27. a filler tube; 28. a second metal mesh; 29. a second worm wheel; 30. a second rotating rod; 31. a swinging plate; 32. a connecting rod; 33. a fourth gear; 34. a third gear; 35. a second servo motor; 36. a second worm; 37. a first gear; 38. a second gear; 39. a third rotating rod; 40. a cam; 41. a top plate; 42. a spring; 43. a steel ball; 44. a first worm wheel; 45. a first worm; 46. a first servo motor; 47. a transmission gear; 48. a driven gear; 49. a first rotating lever; 50. square rods; 51. square hole round tube; 52. a drive bevel gear; 53. driven bevel gears.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the post-construction maintenance equipment suitable for the building chrysanthemum disc scaffold comprises a shell 1, a placing frame 2 is arranged at the position, close to the middle, of an inner cavity of the shell 1, a supporting plate 3 is fixedly connected to the left side of the placing frame 2, a first sliding block is fixedly connected to the left side of the supporting plate 3, a first sliding groove is formed at the position, close to the top, of the inner cavity of the shell 1, the first sliding block is movably connected to the bottom of the inner cavity of the first sliding groove, an electric hydraulic rod 4 is fixedly connected to the position, close to the left side, of the inner cavity of the shell 1, a power end of the electric hydraulic rod 4 is fixedly connected with the top of the supporting plate 3, a first metal net 16 is arranged at the position, close to the bottom, of the inner cavity of the placing frame 2, a rotating shaft 17 is jointly penetrated at the middle positions of the front side and the rear side of the first metal net 16, close to the bottom, a first bearing is fixedly connected to the position of the front end of the rotating shaft 17, and the front end of the rotating shaft is spliced in the inner cavity of the adjacent first bearing, the rear end of the rotating shaft 17 penetrates through the inner cavity of the adjacent first bearing and is fixedly connected with a driven conical gear 53, the top of the driven conical gear 53 is provided with a transmission mechanism, the top of the placing frame 2 is provided with a dust removing mechanism, the front side of the shell 1 is close to the top and is provided with a discharging hole, the right side of the shell 1 is close to the bottom and is provided with a part discharging hole, the front side and the rear side of the inner cavity of the part discharging hole are close to the bottom and are fixedly connected with a material guiding plate 22, the front side and the rear side of the top of the material guiding plate 22 are fixedly connected with a baffle plate 23, the left side bottom of the shell 1 is provided with an impurity discharging hole, the middle position of the inner cavity bottom of the shell 1 is fixedly connected with a sewage collecting groove 18, the top of the inner cavity of the sewage collecting groove 18 is fixedly connected with a metal filter screen 19, the bottom of the right side of the sewage collecting groove 18 is spliced with a blow-down pipe 21, the left side of the sewage collecting groove 18 is close to the top and is provided with a scrap iron discharging hole, the laminating of the left side bottom department of sewage collecting vat 18 is equipped with iron fillings collecting vat 20, and the top of iron fillings collecting vat 20 is equipped with the knocking mechanism with the inner chamber bottom of casing 1 mutually, the bottom of metal filter screen 19 is close to right side department and is equipped with knocking mechanism, the right side bottom department fixedly connected with bottom plate 24 of casing 1, and the top fixedly connected with oil groove 25 of bottom plate 24, and the right side department that is close to top of oil groove 25 peg graft there is oil filler pipe 27, the right side bottom department of oil groove 25 peg graft have oil drain pipe 26, and be equipped with the valve with it mutually supporting on the oil drain pipe 26, the inner chamber department that is close to top of oil groove 25 is equipped with second metal mesh 28, and the equal fixedly connected with connecting plate of the left and right sides of second metal mesh 28, one side intermediate position department that two connecting plates kept away from mutually is all fixedly connected with the second slider, the inner chamber left and right sides department that is close to top of oil groove 25 has all seted up the second spout, and two second slider swing joint are in adjacent second spout inner chamber bottom, the bottom of second metal mesh 28 is equipped with elevating system, the right side department that is close to top department of casing 1 peg graft has inlet tube 15, and the left end fixedly connected with of inlet tube 15 is located the left end 14 of inlet tube, the shower nozzle 14 can be further carried out the shower nozzle 2, the maintenance cost is reduced, the shower nozzle is realized, the further, the cost is reduced is kept down, the shower nozzle is easy to be kept down.
The dust removing mechanism comprises two rollers 5, and the two rollers 5 are all located at the top of the placement frame 2, the two rollers 5 are arranged left and right, cotton yarn 6 is fixedly connected to the outer side walls of the two rollers 5, the circle centers of the front side and the rear side of the two rollers 5 are all penetrated and provided with rotating rods 7, the front end and the rear end of each rotating rod 7 are movably connected with vertical plates, the tops of the two vertical plates are fixedly connected with the inner cavity top of the shell 1, single sheaves 8 are sleeved at the positions, close to the front end, of the outer sides of the two rotating rods 7, belts are arranged between the two single sheaves 8, the two single sheaves 8 are connected through belt transmission, a first worm wheel 44 is sleeved at the positions, close to the rear end, of the outer sides of the rotating rods 7, which are positioned on the left side, of the outer sides of the rotating rods 44 are meshed with first worms 45, the positions, close to the rear side, of the top of the shell 1 are fixedly connected with second bearings, the tops of the shell 1 are close to the rear side of the L-shaped plates, the bottoms of the L-shaped plates are fixedly connected with first servomotors 46, the tops of the first worms 45 penetrate through the inner cavities of the second bearings, are fixedly connected with the first servomotors 46, and are fixedly connected with the power output ends of the first servomotors 46, and the surfaces of the dust removing effect is improved, and dust removing effect is convenient.
Be equipped with dust cage 11 between two cylinders 5, and dust cage 11's top fixedly connected with dust absorption pipe 10, the top of casing 1 is close to intermediate position department fixedly connected with dust catcher 9, and the top of dust absorption pipe 10 runs through casing 1's top, and with the bottom fixed connection of dust catcher 9, casing 1's top is close to right side department fixedly connected with dust collection box 12, dust catcher 9's top fixedly connected with dust duct 13, and dust duct 13 is kept away from dust catcher 9's one end and is pegged graft in dust collection box 12's left side and is close to top department, avoid the dust loss to cause environmental pollution and cause the injury to the staff health.
The transmission mechanism comprises a transmission gear 47, the transmission gear 47 is sleeved on the outer side of the first worm 45 and is close to the top end, a driven gear 48 is meshed with the rear side of the transmission gear 47, a first rotating rod 49 is fixedly connected to the center of the bottom of the driven gear 48, a third bearing is fixedly connected to the top of the shell 1 and is close to the rear side, a transmission bevel gear 52 is meshed with the top of the driven bevel gear 53, a square hole circular tube 51 is arranged on the center of the transmission bevel gear 52 in a penetrating mode, a transverse plate is fixedly connected to the rear side of the placement frame 2 and is fixedly connected with the transverse plate, a fourth bearing is fixedly connected to the transverse plate, the top end of the square hole circular tube 51 penetrates through the inner cavity of the fourth bearing, a square rod 50 which is matched with the inner cavity of the square hole circular tube is penetrated through, the bottom end of the first rotating rod 49 penetrates through the inner cavity of the third bearing and is fixedly connected with the top end of the square rod 50, so that the left side and the right side of the first metal net 16 deflect up and down, and the buckle piece is turned over, and dust removing effect is improved.
The lifting mechanism comprises a second worm wheel 29, the second worm wheel 29 is located at the position, close to the rear side, of the bottom of the second metal net 28, a second rotating rod 30 penetrates through the center of the second worm wheel 29, the front end of the second rotating rod 30 is fixedly connected with a swinging plate 31, one side, far away from the second rotating rod 30, of the front side of the swinging plate 31 is movably connected with a connecting rod 32, one end, far away from the swinging plate 31, of the connecting rod 32 is hinged to the middle position, close to the bottom, of the second metal net 28, of the bottom of the second worm wheel 29, a second worm 36 is meshed to the top of the second worm wheel 29, a first sealing bearing is fixedly connected to the middle position, the right side, close to the bottom, of the shell 1 is provided with a through hole, the left end of the second worm 36 penetrates through the first sealing bearing and the through hole inner cavity, extends to the inner cavity of the shell 1, and is fixedly connected with a first gear 37, the right side, close to the bottom, of the shell 1 is fixedly connected with a supporting block, the right side of the supporting block is fixedly connected with a second servo motor 35, the power output end of the second servo motor 35 is fixedly connected with a third gear 34, the top of the third gear 34 is meshed to a fourth gear 33, the fourth gear 33 is meshed to the top of the fourth gear 33, and the fourth gear 33 is arranged at the position, close to the middle position, close to the second worm 33 is convenient to the middle position, and easy to take out and convenient to take out.
The knocking mechanism comprises a steel ball 43, the steel ball 43 is located at the position, close to the right, of the bottom of the metal filter screen 19, a spring 42 is fixedly connected to the bottom of the steel ball 43, a top plate 41 is fixedly connected to the bottom end of the spring 42, a third sliding block is fixedly connected to the right side of the top plate 41, a third sliding groove is formed in the position, close to the top, of the right side of an inner cavity of the sewage collecting tank 18, the third sliding block is movably connected to the bottom of the inner cavity of the third sliding groove, a cam 40 is arranged at the bottom of the top plate 41, a third rotating rod 39 is fixedly connected to the right side, close to the bottom, of the oil wetting groove 25, a second sealing bearing is fixedly connected to the right end of the third rotating rod 39 penetrates through the inner cavity of the second sealing bearing, a second gear 38 is fixedly connected to the right end of the second gear 38, the top of the second gear 38 is meshed with the bottom of the first gear 37, and the filtering effect of the metal filter screen 19 is improved.
Working principle: when the invention is used, the fastener to be maintained is placed into the inner cavity of the placement frame 2 through the discharge hole, the supporting plate 3 is pulled to move upwards by starting the electric hydraulic rod 4, the placement frame 2 is driven to be close to the roller 5, the first servo motor 46 and the dust collector 9 are started by an external power supply, the first servo motor 46 works to drive the first worm 45 to rotate, the first worm 45 rotates to drive the first worm wheel 44 to rotate, the first worm wheel 44 rotates to drive the adjacent rotating rod 7 to rotate, the rotating rod 7 at the other side is driven to rotate simultaneously by the transmission of the single grooved pulley 8 and the belt, the two rollers 5 and the cotton yarn 6 are driven to rotate, the cotton yarn 6 cleans dust and scrap iron on the surface of the fastener, the scattered dust is absorbed through the dust collection pipe 10 and the dust collection cover 11, and is conveyed into the dust collection box 12 through the dust guide pipe 13 for storage, so that the environmental pollution and the harm to the body of workers caused by the dust scattering are avoided, meanwhile, the first worm 45 rotates, the first rotating rod 49 is driven to rotate through the meshing of the transmission gear 47 and the driven gear 48, the first rotating rod 49 rotates to drive the square rod 50 to rotate, the square rod 50 rotates to drive the square hole round pipe 51 to rotate, the square hole round pipe 51 rotates to drive the rotating shaft 17 to rotate through the meshing of the transmission bevel gear 52 and the driven bevel gear 53, the rotating shaft 17 rotates to drive the first metal net 16 to deflect, and when the first metal mesh 16 deflects to one side by a certain angle, the first servo motor 46 is reversely rotated and drives the first metal mesh 16 to reversely deflect, so that the fastener turns over the first metal mesh 16, the dust removing area and the dust removing effect are increased, scrap iron falling in the cleaning process is filtered by the metal filter screen 19 and falls into the inner cavity of the scrap iron collecting tank 20, after dust removal is finished, the electric hydraulic rod 4 is started to push the placing frame 2 to move downwards and reset, tap water is conveyed into the spray head 14 through the water inlet pipe 15, the fastener is washed, sewage is collected through the arrangement of the sewage collecting tank 18, and discharged, stopping water feeding, starting the first servo motor 46 to drive the first metal net 16 to deflect to the right by a larger angle, so that the fastener falls onto the guide plate 22 from the first metal net 16 and falls onto the top of the second metal net 28 along the guide plate 22, closing the first servo motor 46, starting the second servo motor 35, enabling the second servo motor 35 to work to drive the third gear 34 to rotate, enabling the third gear 34 to rotate through meshing with the fourth gear 33 to drive the second worm 36 to rotate, enabling the second worm 36 to rotate to drive the second worm wheel 29 to rotate, enabling the second worm wheel 29 to rotate to drive the second rotating rod 30 to rotate, enabling the second rotating rod 30 to rotate to drive the swinging plate 31 to deflect downwards by taking the second rotating rod 30 as a circle center, and the second metal mesh 28 is pulled to move downwards through the connecting rod 32, so that the fastener is immersed between the liquid surfaces of the lubricating oil, lubrication and maintenance of the fastener are realized, the second worm 36 rotates and drives the first gear 37 to rotate, the first gear 37 rotates and drives the third rotating rod 39 to rotate through meshing with the second gear 38, the third rotating rod 39 rotates and drives the cam 40 to rotate, the cam 40 rotates and drives the top plate 41 to reciprocate up and down, the spring 42 pushes the steel ball 43 to reciprocate up and down and perform knocking vibration on the metal filter screen 19, scrap iron at the top of the metal filter screen 19 is fully vibrated, the blockage is avoided, after the maintenance is finished, the second servo motor 35 is started to reversely rotate and push the second metal net 28 to reset upwards, so that the second metal net 28 drives the fastener to move above the liquid level of the lubricating oil, and the fastener is convenient to take away by a worker and convenient to operate.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Maintenance equipment after construction suitable for building chrysanthemum dish type scaffold frame, including casing (1), its characterized in that: the utility model discloses a dust removal device, including casing (1), box (2) are placed to inner chamber near intermediate position department, the left side fixedly connected with backup pad (3) of placing box (2), just the left side fixedly connected with first slider of backup pad (3), the inner chamber left side of casing (1) is close to top department and is seted up first spout, just first slider swing joint is in first spout inner chamber bottom, the inner chamber top of casing (1) is close to left side department fixedly connected with electric hydraulic stem (4), just the power end of electric hydraulic stem (4) and the top fixed connection of backup pad (3), the inner chamber of placing box (2) is close to bottom department and is equipped with first metal mesh (16), just the front and back both sides intermediate position department of first metal mesh (16) runs through jointly and is equipped with pivot (17), the front and back both sides of placing box (2) are close to bottom department and are all fixedly connected with first bearing, the front end grafting of pivot (17) is in adjacent first bearing inner chamber, just the rear end of pivot (17) runs through adjacent first inner chamber, and is fixedly connected with electric hydraulic stem (53), the bottom of the top of the casing (1) is equipped with the drain hole (53), the top of the top part is seted up to be equipped with, the drain hole (1) is located near the top of the top part (1), the utility model discloses a sewage collecting tank, a sewage collecting tank (18) is fixedly connected with in the middle position of the bottom of an inner cavity of a shell (1), a metal filter screen (19) is fixedly connected with at the top of the inner cavity of the sewage collecting tank (18), a drain pipe (21) is inserted at the bottom of the right side of the sewage collecting tank (18), an iron filings discharge port is arranged at the position of the left side of the sewage collecting tank (18) close to the top, an iron filings collecting tank (20) is arranged at the position of the left side of the sewage collecting tank (18), the top of the iron filings collecting tank (20) is mutually attached to the bottom of the inner cavity of the shell (1), a knocking mechanism is arranged at the position of the bottom of the metal filter screen (19) close to the right side, a bottom plate (24) is fixedly connected with a bottom plate (24) at the bottom of the right side of the shell (1), an oiling groove (25) is fixedly connected with at the top of the bottom plate (24), an oiling pipe (27) is arranged at the position of the right side of the oiling groove (25) close to the top, an oiling pipe (26) is inserted at the bottom of the right side of the oiling groove (25), an oiling valve is arranged on the right side of the oiling groove (26), two metal filter screens (28) are mutually matched with the two metal filter screens (28) at the positions of the two sides of the metal filter screen (28) and are mutually far away from each other, the left side and the right side of the inner cavity of the oil wetting groove (25) are provided with second sliding grooves close to the top, the two second sliding blocks are respectively and movably connected to the bottoms of the inner cavities of the adjacent second sliding grooves, and the bottoms of the second metal meshes (28) are provided with lifting mechanisms;
The dust removing mechanism comprises two rollers (5), wherein the two rollers (5) are respectively positioned at the top of a placing frame (2), the two rollers (5) are arranged left and right, the outer side walls of the two rollers (5) are respectively fixedly connected with cotton yarns (6), the circle centers of the front side and the rear side of the rollers (5) are respectively penetrated with a rotating rod (7), the front end and the rear end of the rotating rods (7) are respectively movably connected with a vertical plate, the top of each vertical plate is respectively fixedly connected with the top of an inner cavity of a shell (1), the positions, close to the front end, of the outer sides of the rotating rods (7) are respectively sleeved with a single groove wheel (8), a belt is arranged between the two single groove wheels (8), the two single groove wheels (8) are connected through belt transmission, the positions, close to the rear end, on the outer sides of the rotating rods (7) on the left side are respectively sleeved with a first worm (44), the right side of the first worm (45) is meshed with the first worm (46), the top of the shell (1) is fixedly connected with the second bearing (46), and the top of the first worm wheel is fixedly connected with the second bearing (46), and the top of the second bearing (46) is fixedly connected with the top of the first bearing (46);
A dust collection cover (11) is arranged between the two drums (5), the top of the dust collection cover (11) is fixedly connected with a dust collection pipe (10), the top of the shell (1) is fixedly connected with a dust collector (9) near the middle position, the top of the dust collection pipe (10) penetrates through the top of the shell (1) and is fixedly connected with the bottom of the dust collector (9), the top of the shell (1) is fixedly connected with a dust collection box (12) near the right side, the top of the dust collector (9) is fixedly connected with a dust guide pipe (13), and one end, far away from the dust collector (9), of the dust guide pipe (13) is spliced at the position, near the top, of the left side of the dust collection box (12);
The transmission mechanism comprises a transmission gear (47), the transmission gear (47) is sleeved on the outer side of the first worm (45) and is close to the top end, a driven gear (48) is meshed on the rear side of the transmission gear (47), a first rotating rod (49) is fixedly connected to the center of the bottom of the driven gear (48), a third bearing is fixedly connected to the top of the shell (1) and is close to the rear side, a transmission conical gear (52) is meshed on the top of the driven conical gear (53), a square hole circular tube (51) is arranged at the center of the circle on the transmission conical gear (52) in a penetrating mode, a transverse plate is fixedly connected to the rear side of the placement frame (2) and is close to the bottom, a fourth bearing is fixedly connected to the transverse plate, the top end of the square hole circular tube (51) penetrates through a fourth bearing inner cavity, a square rod (50) matched with the square hole circular tube is penetrated through the inner cavity, and the bottom end of the first rotating rod (49) penetrates through the third bearing inner cavity and is fixedly connected with the top end of the square rod (50);
The lifting mechanism comprises a second worm wheel (29), the second worm wheel (29) is positioned at the bottom of the second metal net (28) and is close to the rear side, a second rotating rod (30) is penetrated and arranged at the center of the second worm wheel (29), a swinging plate (31) is fixedly connected to the front end of the second rotating rod (30), a connecting rod (32) is movably connected to one side of the front side of the swinging plate (31) far away from the second rotating rod (30), one end of the connecting rod (32) far away from the swinging plate (31) is hinged to the middle position of the bottom of the second metal net (28), a second worm (36) is meshed with the top of the second worm wheel (29), a first sealing bearing is fixedly connected to the middle position of the left side of the lubricating groove (25), a through hole is formed in the right side of the housing (1) and is fixedly connected to the inner cavity of the through hole, the left end of the first sealing bearing and the through hole extends to the inner cavity of the housing (1), a first gear (37) is fixedly connected to the inner cavity of the housing, one end of the connecting rod (32) is far away from the swinging plate, one end of the swinging plate (31) is hinged to the middle position of the bottom of the second metal net (28), a second worm (36) is meshed with a second sealing bearing, a second gear (36) is fixedly connected to the right side of the housing (35), a third power motor (35) is fixedly connected to the right side of the power motor (35), the fourth gear (33) is sleeved on the outer side of the second worm (36) and close to the middle position;
The knocking mechanism comprises a steel ball (43), the steel ball (43) is located at the position, close to the right, of the bottom of the metal filter screen (19), a spring (42) is fixedly connected to the bottom of the steel ball (43), a top plate (41) is fixedly connected to the bottom of the spring (42), a third sliding block is fixedly connected to the right side of the top plate (41), a third sliding groove is formed in the position, close to the top, of the right side of an inner cavity of the sewage collecting groove (18), the third sliding block is movably connected to the bottom of the inner cavity of the third sliding groove, a cam (40) is arranged at the bottom of the top plate (41), a third rotating rod (39) is fixedly connected to the right side, close to the top, of the cam (40), a second sealing bearing is fixedly connected to the right side, the right end of the third rotating rod (39) penetrates through the inner cavity of the second sealing bearing, a second gear (38) is fixedly connected to the right end of the second gear (38), and the top of the second gear (38) is meshed with the bottom of the first gear (37).
2. The post-construction maintenance device for a building chrysanthemum dish type scaffold according to claim 1, wherein: the parts discharge gate's inner chamber front and back both sides are close to bottom department joint fixedly connected with stock guide (22), just both sides department all fixedly connected with baffle (23) around the top of stock guide (22).
3. The post-construction maintenance device for a building chrysanthemum dish type scaffold according to claim 1, wherein: the right side of casing (1) is close to top department and peg graft there is inlet tube (15), just the left end fixedly connected with shower nozzle (14) of inlet tube (15), shower nozzle (14) are located the top right side department of placing frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490000.9A CN114837400B (en) | 2022-05-06 | 2022-05-06 | Post-construction maintenance equipment suitable for chrysanthemum disc type scaffold for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210490000.9A CN114837400B (en) | 2022-05-06 | 2022-05-06 | Post-construction maintenance equipment suitable for chrysanthemum disc type scaffold for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114837400A CN114837400A (en) | 2022-08-02 |
| CN114837400B true CN114837400B (en) | 2024-06-14 |
Family
ID=82568013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210490000.9A Active CN114837400B (en) | 2022-05-06 | 2022-05-06 | Post-construction maintenance equipment suitable for chrysanthemum disc type scaffold for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114837400B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644348A (en) * | 2020-05-12 | 2020-09-11 | 康岚兰 | Automatic steel pipe shifting-out painting device |
| CN216026588U (en) * | 2021-10-14 | 2022-03-15 | 江苏翔飞建筑机械有限公司 | Scaffold fastener overhauls maintenance device |
| CN216397284U (en) * | 2021-11-17 | 2022-04-29 | 江苏鑫门能源装备有限公司 | A spray washing system for Hastelloy |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT242347B (en) * | 1962-04-10 | 1965-09-10 | Karl Laule | Device for cleaning formwork panels or the like. |
| SU401791A1 (en) * | 1971-10-25 | 1973-10-12 | Казахский филиал Всесоюзного ордена Ленина проектно изыскательского , научно исследовательского нститута Гидропроект С. Я. Жука | DEVICE FOR CLEANING AND LUBRICATION OF THE SURFACE OF TUNNEL FORMWORK |
| BR8303669A (en) * | 1983-07-08 | 1984-03-13 | Maxwell Schmidt Schiff | MACHINE FOR CLEANING AND LUBRICATING SHAPES |
| DE3811315A1 (en) * | 1988-04-02 | 1989-10-19 | Roehm Gmbh | METHOD FOR COATING PLAIN TABLES OR PLATES OF PLASTIC |
| DE4244479A1 (en) * | 1992-12-30 | 1994-07-07 | Ebawe Maschinenbau Gmbh | Applicator of non-stick coating e.g. to concrete-casting mould surface |
| CA2225537C (en) * | 1996-12-27 | 2001-05-15 | Mitsubishi Heavy Industries, Ltd. | Hot dip coating apparatus and method |
| JP3707499B1 (en) * | 2004-12-16 | 2005-10-19 | 株式会社阪上製作所 | Method for removing dust from equipment having sliding parts |
| JP2010248673A (en) * | 2009-04-20 | 2010-11-04 | Aiki Riotech Corp | Phosphorescent coating yarn and phosphorescent coating device |
| DE102012024673B4 (en) * | 2012-12-18 | 2015-03-12 | Hennecke Gmbh | Method and device for producing molded parts |
| CN103485541B (en) * | 2013-10-11 | 2015-09-09 | 广东电白建设集团有限公司 | A kind of installation and removal method of taking turns button bracing frame high and big die plate |
| CN104232930B (en) * | 2014-09-01 | 2015-09-09 | 苏州市职业大学 | Air pulsating zinc oxide collection device |
| CN208555166U (en) * | 2018-04-26 | 2019-03-01 | 常州信息职业技术学院 | A kind of machining metal parts surface cleaning apparatus |
| CN108636705A (en) * | 2018-08-13 | 2018-10-12 | 路沃特（张家港）动力再制造科技有限公司 | A kind of connection rod of automobile engine forging device for soaking oil |
| CN109127302B (en) * | 2018-09-07 | 2020-11-20 | 曾金玉 | Coloring device for machining old parts |
| CN209845704U (en) * | 2019-02-01 | 2019-12-27 | 甘肃农业大学 | Seed metering system of all-electric drive seed metering potato precision planter |
| CN210647037U (en) * | 2019-09-11 | 2020-06-02 | 龙南新晶钛业有限公司 | Automatic slurry dipping device |
| CN212041231U (en) * | 2020-03-31 | 2020-12-01 | 永通中策控股有限公司 | Waxing device for cable production |
| CN213001441U (en) * | 2020-06-30 | 2021-04-20 | 王平喜 | Part belt cleaning device for machining |
| CN214347625U (en) * | 2020-11-25 | 2021-10-08 | 东莞市夯实科技有限公司 | Oil immersion device capable of saving oil for processing electronic spare and accessory parts |
| CN214865605U (en) * | 2021-04-02 | 2021-11-26 | 滁州中氟环保科技有限公司 | Efficient and environment-friendly cleaning equipment for mechanical parts |
| CN113389043A (en) * | 2021-05-28 | 2021-09-14 | 朱德内 | Crease-resistant antifouling suit fabric and preparation method thereof |
| CN113231368B (en) * | 2021-06-11 | 2022-10-18 | 龚言芳 | Mechanical parts cleaning device for mechano-electronic engineering |
| CN215695325U (en) * | 2021-08-04 | 2022-02-01 | 南京金科化工有限责任公司 | Antirust device for hardware machining |
| CN215710029U (en) * | 2021-08-14 | 2022-02-01 | 东莞市博朗珠宝有限公司 | Anti-oxidation conveying device for artificial diamond production |
| CN113522635B (en) * | 2021-09-08 | 2021-11-19 | 南通市力行机械制造有限公司 | A device for dipping antirust oil on the surface of spherical metal products |
| CN215878946U (en) * | 2021-09-16 | 2022-02-22 | 天津启慧科技有限公司 | Cleaning device for automatic welding robot workstation |
| CN114011649A (en) * | 2021-10-29 | 2022-02-08 | 徐州甲子丙复合材料有限公司 | Novel glass fiber impregnation device and use method thereof |
| CN114263277A (en) * | 2022-01-06 | 2022-04-01 | 赵辉 | Structure is built in quick detachable interim room |
-
2022
- 2022-05-06 CN CN202210490000.9A patent/CN114837400B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644348A (en) * | 2020-05-12 | 2020-09-11 | 康岚兰 | Automatic steel pipe shifting-out painting device |
| CN216026588U (en) * | 2021-10-14 | 2022-03-15 | 江苏翔飞建筑机械有限公司 | Scaffold fastener overhauls maintenance device |
| CN216397284U (en) * | 2021-11-17 | 2022-04-29 | 江苏鑫门能源装备有限公司 | A spray washing system for Hastelloy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114837400A (en) | 2022-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208527501U (en) | A kind of full-automatic oil injector body cleaning machine | |
| CN111892105A (en) | Waste water recovery treatment equipment for aluminum industry production | |
| CN112588000A (en) | Accuse source cuts dirty device | |
| CN216404002U (en) | Multistage filter equipment for industrial water treatment | |
| CN114837400B (en) | Post-construction maintenance equipment suitable for chrysanthemum disc type scaffold for building | |
| CN116060997A (en) | A cooling cycle device for a machine tool | |
| CN220072746U (en) | Dust collector in aluminium foundry | |
| CN211384156U (en) | Sewage treatment plant convenient to clearance filter screen | |
| CN211158909U (en) | A filter screen cleaning equipment for industrial water treatment | |
| CN219479157U (en) | Green plum belt cleaning device | |
| CN216656618U (en) | Gear hobbing machine with function is retrieved to coolant liquid | |
| CN214578717U (en) | Gear speed reducer for food processing | |
| CN214495921U (en) | Zero-discharge treatment device for coking wastewater | |
| CN213495260U (en) | Cleaning device for disassembling accessories of forklift gearbox | |
| CN213761103U (en) | High-efficient dust collector of vertical shot-blasting machine | |
| CN211866006U (en) | Water circulation flushing device for nut processing | |
| CN212577400U (en) | Scrap cleaning device in production process of hexagon bolts | |
| CN114248115A (en) | Automatic change metal cutting machine for precision parts processing of machinery | |
| CN111977721A (en) | Automatic fishing device for textile sewage treatment | |
| CN220346620U (en) | Cutter cleaning equipment is used in alloy cutter production | |
| CN221952896U (en) | Cutting fluid splash-proof structure | |
| CN216174754U (en) | Belt cleaning device for precision machinery | |
| CN211757504U (en) | Processing platform dust collecting mechanism for machining precise part | |
| CN223862000U (en) | Refractory material crushing equipment | |
| CN221183376U (en) | Spraying device for nonferrous metal calendaring |
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 |