CN110165851B - Gear-driven energy-saving fan stator core excircle oiling device - Google Patents
Gear-driven energy-saving fan stator core excircle oiling device Download PDFInfo
- Publication number
- CN110165851B CN110165851B CN201810159250.8A CN201810159250A CN110165851B CN 110165851 B CN110165851 B CN 110165851B CN 201810159250 A CN201810159250 A CN 201810159250A CN 110165851 B CN110165851 B CN 110165851B
- Authority
- CN
- China
- Prior art keywords
- oiling
- stator core
- gear
- base
- rack
- 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
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
Abstract
The invention discloses a gear-driven energy-saving fan stator core excircle oiling device which comprises a base, an oiling platform, a rotating platform, a driving motor, an oiling device and an air dryer, wherein the oiling platform is arranged at the center of the upper side of the base; the right side of the left translation block is also fixedly provided with an oiling device through a screw, and the left side of the right translation block is also fixedly provided with an air dryer. When the stator core is oiled, the position of the oiling device can be adjusted, so that stator cores with different outer diameters can be oiled, the universality of the device is improved, the distance between an air dryer and the stator core can be adjusted, the air drying operation of stator oiling in different environments is met, and the stator oiling effect is greatly improved; the stator core on the rotating platform is driven to rotate positively and negatively by realizing the positive and negative rotation movement of the rotating platform, and compared with unidirectional rotation oiling, the surface oiling of the stator core is more uniform, and the condition of coating missing or less is not easy to occur.
Description
Technical Field
The invention relates to an oiling device, in particular to a gear-driven energy-saving fan stator core excircle oiling device.
Background
Stator core constitutes motor magnetic flow return circuit and fixed stator coil's important part, when energy-conserving fan motor production, because stator core comprises the silicon steel sheet, so stator core rusts easily after placing for a long time, influence the motor performance for preventing that the stator from rustting, thereby need to improve the rust-resistant ability of stator core to stator core surface coating rust-resistant oil, the mode of artifical hand-coating is adopted now basically, artifical hand-coating often causes operating personnel full hand greasy dirt, adopt the stator core that current simple and easy oiling station can't satisfy different external diameters to carry out the fat liquoring, and often stator core excircle paints inequality during the fat liquoring, the fat liquoring effect is not good.
Disclosure of Invention
The invention aims to provide a gear-driven energy-saving fan stator core excircle oiling device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an outer circle oiling device for a stator core of a gear-driven energy-saving fan comprises a base, an oiling platform, a rotary table, a driving motor, an oiling device and an air dryer, wherein the oiling platform is arranged at the center of the upper side of the base, and the rotary table is rotatably mounted at the center of the inside of the oiling platform; the rotating shaft is arranged in the rotating platform in an interference fit manner, the rotating shaft vertically downwards penetrates into the base, the base is of a hollow structure, the lower end of the rotating shaft is rotatably arranged at the bottom of the base through a bearing, the rotating shaft is provided with a gear in interference fit, the gear is positioned inside the base, the rear side of the gear is engaged and connected with a first rack, the rear side of the first rack is welded and connected with a sliding rod, two ends of the sliding rod penetrate out of the base and are in sliding connection with the base, a second rack is welded on the slide bar, the second rack is positioned at the right side of the first rack, the tooth part of the second rack is upward, the driving motor is fixedly installed inside the base through a support, an output shaft of the driving motor is forward, a special-shaped gear is installed on the driving motor in an interference fit mode, and the tooth portion of the special-shaped gear is meshed and connected with the tooth portion of the second rack.
A frame is fixedly arranged on the upper side of the base, limiting sliding columns are welded on the left side and the right side of the frame and are vertical to the frame, a left translation block and a right translation block are respectively arranged on the limiting sliding columns on the left side and the right side in a sliding manner, the center positions of the outer sides of the left translation block and the right translation block are both provided with a threaded screw rod through a bearing in a rotating way, the left side and the right side of the frame are also embedded with screw sleeves, the threaded screw rod is in threaded fit with the screw sleeves, the other end of the threaded screw rod is also fixedly provided with an adjusting handle, the adjusting handle is provided with an anti-skid edge, an oiling device is fixedly arranged on the right side of the left translation block through a screw, an oil storage tank and oiling cotton are arranged on the oiling device, a circular oil outlet hole is formed in the outer surface of the oil storage tank, the oiling cotton is adhered to the outer surface of the oil storage tank, adding anti-rust oil into the oil storage tank through an oil filling door, and then guiding the anti-rust oil into the oiling cotton through an oil outlet hole on the outer surface of the oil storage tank; an air dryer is fixedly installed on the left side of the right translation block, and an air outlet of the air dryer faces the left; the upper side central point of frame puts slidable mounting and has the pull rod, and the fixed welding in upper end of pull rod has the handle, and the lower extreme of pull rod still has the limiting plate through threaded connection, is connected with a plurality of groups second spring between the upside of limiting plate and the frame.
As a further scheme of the invention: the oiling platform and the rotating platform are both circular platforms, and the upper surface of the rotating platform is provided with circular bulges.
As a still further scheme of the invention: the rotating shaft and the oiling platform are in clearance fit.
As a still further scheme of the invention: the equal threaded mounting in both ends of slide bar has the stopper, is located to be connected with first spring between the left side of left stopper and base, and the slide bar passes from the inside center of first spring.
As a still further scheme of the invention: and one half of the excircle of the special-shaped gear is provided with teeth and the other half is toothless.
As a still further scheme of the invention: the fat liquoring cotton is the sponge, and the batch oil tank upside is equipped with the tank filler door.
As a still further scheme of the invention: the lower surface of the limiting plate is rotatably provided with a rotating surface, and the rotating surface is a circular smooth surface.
Compared with the prior art, the invention has the beneficial effects that: 1. when scribbling the oil to stator core, can adjust oiling station's position to satisfy the stator core of different external diameters and carry out the fat liquoring, improve the commonality of device, but also can adjust air dryer and stator core's distance, satisfy the air-dry operation of the stator fat liquoring under the different environment, improve the effect of stator fat liquoring greatly.
2. The stator core on the rotating table is driven to rotate forwards and backwards through forward and reverse rotation of the rotating table, and compared with unidirectional rotation oiling, the surface oiling of the stator core is more uniform, and the condition of coating missing or less is not easy to occur; compared with manual hand coating, the manual hand coating can avoid the oil stain on the hands of operators and avoid the dirty and messy production environment.
Drawings
Fig. 1 is a schematic structural diagram of a gear-driven energy-saving fan stator core excircle oiling device.
Fig. 2 is a schematic plan view of a position A-A in the gear-driven energy-saving fan stator core outer circle oiling device.
Fig. 3 is a schematic diagram of the contact between an oiling device and a stator core in the gear-driven energy-saving fan stator core excircle oiling device.
Fig. 4 is a schematic diagram of the contact between an oiling device and a stator core in the gear-driven energy-saving fan stator core excircle oiling device.
In the figure: 1-base, 2-oiling platform, 3-rotating platform, 4-rotating shaft, 5-gear, 6-first rack, 7-sliding rod, 8-limiting block, 9-first spring, 10-second rack, 11-driving motor, 12-special-shaped gear, 13-limiting sliding column, 14-left translation block, 15-threaded screw rod, 16-threaded sleeve, 17-adjusting handle, 18-right translation block, 19-oiling device, 20-oiling cotton, 21-oil storage tank, 22-air dryer, 23-limiting plate, 24-pull rod, 25-second spring, 26-pull handle and 27-frame.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, the gear-driven energy-saving fan stator core excircle oiling device comprises a base 1, an oiling platform 2, a rotary table 3, a driving motor 11, an oiling device 19 and an air dryer 22, wherein the oiling platform 2 is arranged at the center of the upper side of the base 1, the rotary table 3 is rotatably mounted at the center of the inner part of the oiling platform 2, the oiling platform 2 and the rotary table 3 are both circular tables, circular bulges are arranged on the upper surface of the rotary table 3 and used for positioning a stator core, magnetic materials are coated on the surface of the rotary table 3 and used for adsorbing the stator core; the rotary table 3 is internally provided with a rotary shaft 4 in an interference fit manner, the rotary shaft 4 vertically downwards penetrates into the base 1, the base 1 is internally provided with a hollow structure, the lower end of the rotary shaft 4 is rotatably arranged at the bottom of the base 1 through a bearing, the rotary shaft 4 is in clearance fit with the oiling platform 2, the rotary shaft 4 is provided with a gear 5 in an interference fit manner, the gear 5 is positioned in the base 1, the rear side of the gear 5 is connected with a first rack 6 in a meshing manner, the rear side of the first rack 6 is connected with a slide rod 7 in a welding manner, two ends of the slide rod 7 penetrate out of the base 1 and are in sliding connection with the base 1, two ends of the slide rod 7 are both provided with limit blocks 8 in a threaded manner, a first spring 9 is connected between the left limit block 8 positioned on the left side and the left side of the base 1, the slide rod 7 penetrates through the inner center of the first spring 9, the slide, the tooth part of the second rack 10 is upward, a driving motor 11 is further arranged above the second rack 10, the driving motor 11 is fixedly installed inside the base 1 through a support, an output shaft of the driving motor 11 is forward, a special-shaped gear 12 is installed on the driving motor 11 in an interference fit mode, half of the outer circle of the special-shaped gear 12 is toothed, half of the outer circle of the special-shaped gear 12 is toothless, and the tooth part of the special-shaped gear 12 is meshed with the tooth part of the second rack 10.
The upside fixed mounting of base 1 has frame 27, and the equal welded mounting in the left and right sides of frame 27 has spacing traveller 13, and spacing traveller 13 keeps perpendicular with frame 27, is located and slidable mounting respectively on the spacing traveller 13 of the left and right sides has left translation piece 14 and right translation piece 18, the outside central point of left translation piece 14 and right translation piece 18 puts and all rotates through the bearing and installs screw lead screw 15, the screw cover 16 is still installed in the embedding of the left and right sides of frame 27, is screw-thread fit between screw lead screw 15 and the screw cover 16, and screw lead screw 15's the other end still fixed mounting has adjusting handle 17, is equipped with anti-skidding arris on adjusting handle 17, the right side of left translation piece 14 still has oiling station 19 through screw fixed mounting, is equipped with batch oil tank 21 and oiling cotton 20 on oiling station 19, and open the surface of batch oil tank 21 has circular oil outlet, and oiling cotton 20 pastes the surface at batch oil tank 21, the oiling cotton 20 is sponge, an oil filling door is arranged on the upper side of the oil storage tank 21, antirust oil is added into the oil storage tank 21 through the oil filling door, and then the antirust oil is led out of the oiling cotton 20 through an oil outlet on the outer surface of the oil storage tank 21; an air dryer 22 is fixedly installed on the left side of the right translation block 18, and an air outlet of the air dryer 22 faces to the left; the upper side central point of frame 27 puts slidable mounting has pull rod 24, and the fixed welding in upper end of pull rod 24 has handle 26, and there is limiting plate 23 lower extreme of pull rod 24 still through threaded connection, and the lower surface of limiting plate 23 rotates installs the rotating surface, and the rotating surface is circular smooth surface, is connected with a plurality of groups second spring 25 between the upside of limiting plate 23 and frame 27.
The working principle of the invention is as follows: when oiling is needed to be carried out on the stator core, the handle 26 is pulled upwards to drive the limiting plate 23 to move upwards, then the stator core is placed on the rotating platform 3, the upper surface of the rotating platform 3 is provided with the circular bulges, the circular bulges are used for positioning the stator core, the surface of the rotating platform 3 is coated with magnetic materials, the magnetic materials are used for adsorbing the stator core, then when the handle 26 is loosened, under the action of the restoring force of the second spring 25, the limiting plate 23 moves downwards, the rotating surface on the limiting plate 23 is in contact with the surface of the stator core and tightly presses the stator core, then the threaded lead screw 15 starts to rotate by adjusting the adjusting handles 17 on the two sides, thereby the sliding of the left translation block 14 and the right translation block 18 is realized, the oiling device 19 is adjusted to enable the oiling cotton 20 on the oiling device 19 to be in contact with the surface of the stator core, and the position adjustment of the air dryer 22, then make driving motor 11 begin work through the circular telegram, driving motor 11 drives special-shaped gear 12 and begins to rotate, through the periodic meshing of special-shaped gear 12 and second rack 10 to realize moving about first rack 6, indirectly realize the positive and negative rotary motion of revolving stage 3, drive the stator core on the revolving stage 3 and just reverse, compare the rotatory fat liquoring of folk prescription, the surface fat liquoring of stator core is more even, and difficult emergence is leaked and is scribbled or the condition of scribbling less.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides an energy-conserving fan stator core excircle oiling station of gear drive formula, includes base (1), fat liquoring platform (2), revolving stage (3), driving motor (11), oiling station (19) and air dryer (22), its characterized in that: an oiling platform (2) is arranged at the center of the upper side of the base (1), and a rotating table (3) is rotatably arranged at the center of the inner part of the oiling platform (2); the rotary table is characterized in that a rotary shaft (4) is installed in an interference fit manner in the rotary table (3), the rotary shaft (4) vertically downwards penetrates into the base (1), the base (1) is internally provided with a hollow structure, the lower end of the rotary shaft (4) is rotatably installed at the bottom of the base (1) through a bearing, a gear (5) is installed on the rotary shaft (4) in an interference fit manner, the gear (5) is located in the base (1), a first rack (6) is meshed and connected with the rear side of the gear (5), a sliding rod (7) is welded and connected to the rear side of the first rack (6), two ends of the sliding rod (7) penetrate out of the base (1) and are in sliding connection with the base (1), a second rack (10) is further welded on the sliding rod (7), the second rack (10) is located on the right side of the first rack (6), the tooth part of the second rack (10) is upwards, a driving motor (11) is further arranged above, the driving motor (11) is fixedly arranged in the base (1) through a support, an output shaft of the driving motor (11) is forward, a special-shaped gear (12) is arranged on the driving motor (11) in an interference fit mode, and a tooth part of the special-shaped gear (12) is meshed and connected with a tooth part of the second rack (10); the upper side fixed mounting of base (1) has frame (27), and the left and right sides of frame (27) is all welded and is installed spacing traveller (13), and spacing traveller (13) and frame (27) keep perpendicular, and it has left translation piece (14) and right translation piece (18) to lie in respectively slidable mounting on the spacing traveller (13) of the left and right sides, the outside central point of left side translation piece (14) and right translation piece (18) all rotates through the bearing and installs screw lead screw (15), the swivel nut (16) is still installed in the left and right sides embedding of frame (27), is screw-thread fit between screw lead screw (15) and swivel nut (16), and the other end of screw lead screw (15) still fixed mounting has adjusting handle (17), the right side of left side translation piece (14) still has oiling station (19) through screw fixed mounting, is equipped with batch oil tank (21) and fat liquoring cotton (20) on oiling station (19), the outer surface of the oil storage tank (21) is provided with a circular oil outlet, and the oil-coated cotton (20) is adhered to the outer surface of the oil storage tank (21); an air dryer (22) is fixedly mounted on the left side of the right translation block (18), and an air outlet of the air dryer (22) faces to the left; a pull rod (24) is slidably mounted in the center of the upper side of the rack (27), a handle (26) is fixedly welded at the upper end of the pull rod (24), a limiting plate (23) is further connected to the lower end of the pull rod (24) through threads, and a plurality of groups of second springs (25) are connected between the upper side of the limiting plate (23) and the rack (27); stopper (8) are installed to the equal screw thread in both ends of slide bar (7), are located to be connected with first spring (9) between the left side of left stopper (8) and base (1), and slide bar (7) are passed from the inside center of first spring (9).
2. The gear-driven energy-saving fan stator core outer circle oiling device of claim 1, which is characterized in that: the oiling platform (2) and the rotating platform (3) are both circular platforms, and the upper surface of the rotating platform (3) is provided with circular bulges.
3. The gear-driven energy-saving fan stator core outer circle oiling device of claim 1, which is characterized in that: the rotating shaft (4) and the oiling platform (2) are in clearance fit.
4. The gear-driven energy-saving fan stator core outer circle oiling device of claim 1, which is characterized in that: the half of the excircle of the special-shaped gear (12) is provided with teeth, and the half is toothless.
5. The gear-driven energy-saving fan stator core outer circle oiling device of claim 1, which is characterized in that: the oiling cotton (20) is sponge, and the upper side of the oil storage tank (21) is provided with an oiling door.
6. The gear-driven energy-saving fan stator core outer circle oiling device of claim 1, which is characterized in that: the lower surface of the limiting plate (23) is rotatably provided with a rotating surface, and the rotating surface is a circular smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159250.8A CN110165851B (en) | 2018-02-26 | 2018-02-26 | Gear-driven energy-saving fan stator core excircle oiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159250.8A CN110165851B (en) | 2018-02-26 | 2018-02-26 | Gear-driven energy-saving fan stator core excircle oiling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110165851A CN110165851A (en) | 2019-08-23 |
| CN110165851B true CN110165851B (en) | 2020-12-22 |
Family
ID=67635707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810159250.8A Active CN110165851B (en) | 2018-02-26 | 2018-02-26 | Gear-driven energy-saving fan stator core excircle oiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110165851B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855102A (en) * | 2019-11-03 | 2020-02-28 | 横店集团英洛华电气有限公司 | Stator core circumference side oiling station |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003029560A (en) * | 2001-07-13 | 2003-01-31 | Hitachi Koki Co Ltd | Thermal fixing device |
| CN106513203A (en) * | 2016-09-29 | 2017-03-22 | 浙江厚达智能科技股份有限公司 | Motor end cover oiling and assembly system |
| CN206315992U (en) * | 2016-10-08 | 2017-07-11 | 佛山智达思佳机电科技有限公司 | A kind of cylinder pail pack rotates rubber-coated mechanism |
| CN107040104A (en) * | 2017-05-12 | 2017-08-11 | 张家港亿联金属科技有限公司 | A kind of electric machine iron core rolling paint processing method |
| CN107093946A (en) * | 2017-06-19 | 2017-08-25 | 刘志坚 | A kind of stator core cavity clearing and pressuring flat device |
| CN107475790A (en) * | 2017-09-06 | 2017-12-15 | 田楷 | A kind of artificial fibre with high-efficiency cleaning device of textile process |
| CN107597487A (en) * | 2017-09-20 | 2018-01-19 | 黄思宜 | A kind of airduct machine shaft multistation automatic oiling device |
-
2018
- 2018-02-26 CN CN201810159250.8A patent/CN110165851B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003029560A (en) * | 2001-07-13 | 2003-01-31 | Hitachi Koki Co Ltd | Thermal fixing device |
| CN106513203A (en) * | 2016-09-29 | 2017-03-22 | 浙江厚达智能科技股份有限公司 | Motor end cover oiling and assembly system |
| CN206315992U (en) * | 2016-10-08 | 2017-07-11 | 佛山智达思佳机电科技有限公司 | A kind of cylinder pail pack rotates rubber-coated mechanism |
| CN107040104A (en) * | 2017-05-12 | 2017-08-11 | 张家港亿联金属科技有限公司 | A kind of electric machine iron core rolling paint processing method |
| CN107093946A (en) * | 2017-06-19 | 2017-08-25 | 刘志坚 | A kind of stator core cavity clearing and pressuring flat device |
| CN107475790A (en) * | 2017-09-06 | 2017-12-15 | 田楷 | A kind of artificial fibre with high-efficiency cleaning device of textile process |
| CN107597487A (en) * | 2017-09-20 | 2018-01-19 | 黄思宜 | A kind of airduct machine shaft multistation automatic oiling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110165851A (en) | 2019-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107769490B (en) | Anti-oxidation oiling station of commercial air conditioner motor stator core | |
| CN206883434U (en) | A kind of intermetallic composite coating polishing workbench | |
| CN110152948B (en) | Cam transmission type energy-saving fan stator core excircle oiling device | |
| CN209532787U (en) | A kind of five axis Machining of Curved Surface fixture of numerically-controlled machine tool | |
| CN208116353U (en) | It is a kind of for cleaning the device of mineral water bottle outer wall | |
| CN110165851B (en) | Gear-driven energy-saving fan stator core excircle oiling device | |
| CN216382449U (en) | Linear linear sliding table convenient for limiting roller screw rod to operate at any time | |
| CN110152943B (en) | Special-shaped gear drive type energy-saving fan stator core excircle oiling device | |
| CN208322888U (en) | A kind of glass steel shaft surface polishing device | |
| CN210753460U (en) | Device is evenly paintd with lubricating oil to inside oiling of compressor | |
| CN116900823A (en) | Furniture board surface treatment process | |
| CN206749235U (en) | Liftable and the printing roller mechanism with transverse shifting | |
| CN216316019U (en) | Attached equipment of full-automatic bracelet auxiliary material | |
| CN204471216U (en) | A kind of sandblasting packaged type automatic revolving table | |
| CN203625553U (en) | Micro-motion yarn guide driving device of revolving cup spinning machine | |
| CN208759099U (en) | A kind of air motor fixed mechanism of pneumatic tapper conveniently adjusting angle | |
| CN206925229U (en) | A kind of automatic necking machine | |
| CN216827004U (en) | Inner and outer wall painting device for resin cylinder | |
| CN215696052U (en) | Automatic processing production line for engineering plastic surface | |
| CN218963081U (en) | Oil brushing device for seal head wafer | |
| CN219598300U (en) | Wheel bolt thread machining device | |
| CN220740560U (en) | Clamping and polishing device for iron core machining | |
| CN209139075U (en) | A kind of antidrip liquid device of emgloves | |
| CN204448418U (en) | Leatherware is produced and is used portable glue spreader | |
| CN115085454B (en) | Large-torque motorized spindle induction motor with self-lubricating function |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201204 Address after: Huagang Zhen Zuo she Cun, Hailing District, Taizhou City, Jiangsu Province 225300 Applicant after: TAIZHOU HONGQIANG MACHINERY Co.,Ltd. Address before: Goose Lane Longchang Zhen Shi Ma of 642150 cities in Sichuan province Neijiang City No. 31 Applicant before: NEIJIANG HENGWEI PAITENG TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Gear driven energy-saving fan stator core outer circle oiling device Effective date of registration: 20220427 Granted publication date: 20201222 Pledgee: Bank of Nanjing Co.,Ltd. Taizhou Branch Pledgor: TAIZHOU HONGQIANG MACHINERY Co.,Ltd. Registration number: Y2022320000196 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230418 Granted publication date: 20201222 Pledgee: Bank of Nanjing Co.,Ltd. Taizhou Branch Pledgor: TAIZHOU HONGQIANG MACHINERY Co.,Ltd. Registration number: Y2022320000196 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |