CN110980182B - Production line drum-type right angle turning machine convenient to speed governing - Google Patents
Production line drum-type right angle turning machine convenient to speed governing Download PDFInfo
- Publication number
- CN110980182B CN110980182B CN201911361267.2A CN201911361267A CN110980182B CN 110980182 B CN110980182 B CN 110980182B CN 201911361267 A CN201911361267 A CN 201911361267A CN 110980182 B CN110980182 B CN 110980182B
- Authority
- CN
- China
- Prior art keywords
- gear
- disc
- hollow disc
- turning machine
- production line
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
- B65G47/64—Switching conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a right-angle turning machine, in particular to a drum-type right-angle turning machine convenient for speed regulation for a production line. The technical problem to be solved is how to design a production line drum-type right-angle turning machine which can conveniently regulate speed and has low failure rate and is convenient for speed regulation. A production line drum-type right angle turning machine convenient for speed regulation comprises a circular support, an arc-shaped support, a baffle, a conical drum, a speed reduction motor, a driving gear and the like; circular support is connected with the arc support, and arc support top both sides edge all is connected with the baffle, is equipped with a plurality of toper cylinders between the baffle of both sides evenly at interval, and the toper cylinder is connected with the baffle rotary type, and gear motor is installed to the eccentric position at circular support top, is connected with drive gear on gear motor's the output shaft. The second gear ring meshed with the gear shaft can be adjusted through the adjusting assembly, so that the rotating speed of the conical roller can be adjusted, only the adjusting knob needs to be rotated, and the operation is convenient.
Description
Technical Field
The invention relates to a right-angle turning machine, in particular to a drum-type right-angle turning machine convenient for speed regulation for a production line.
Background
The roller turning machine, also called turning roller conveyor, is easy to connect and filter, can form a complex logistics conveying system and a flow dividing and converging system by a plurality of roller lines and other conveying equipment or special machines, and can meet various process requirements, and has wide application.
Known through search; the publication number is: CN 206172356U's patent discloses a production line cylinder bending machine, including fan-shaped frame, interior baffle, outer baffle and pivot, outer baffle is installed in fan-shaped frame's the outside, the tapered roller is evenly installed on fan-shaped frame top, and tapered roller is inside to run through there is the pivot, the other end of pivot leads to inside extending to outer baffle, the one end that the inside pivot of tapered roller directly over the motor is close to outer baffle is installed from the driving wheel, the pivot is close to the one end of interior baffle and is installed the gear, and passes through hinged joint between the gear. The above patents suffer from the following disadvantages: lead to the hinge to become flexible after the mode through hinge and gear connection works for a long time easily, lead to hinge and gear wearing and tearing easily after not hard up, increase cost of maintenance, it is loaded down with trivial details frequently to fasten its work to the hinge, does not set up speed adjusting device moreover, is difficult to adapt to the use of different environment.
Disclosure of Invention
In order to overcome the mode hinge of hinge and gear connection and become flexible easily, frequently fasten its work loaded down with trivial details to the hinge, do not set up speed adjusting device moreover, be difficult to adapt to the shortcoming that different environment used, the technical problem who solves: the production line drum-type right-angle turning machine convenient for speed regulation is convenient for speed regulation and low in failure rate.
The technical scheme is as follows: a production line drum-type right angle turning machine convenient for speed regulation comprises a circular support, an arc-shaped support, baffles, conical rollers, a speed reduction motor and a driving gear, wherein the circular support is connected with the arc-shaped support, the two side edges of the top of the arc-shaped support are both connected with the baffles, the conical rollers are uniformly arranged between the baffles at intervals and are in rotary connection with the baffles, hollow dish, first ring gear, transmission assembly and adjusting part, gear motor is installed to the eccentric position at circular support top, be connected with drive gear on gear motor's the output shaft, circular support top rotary type ground is equipped with hollow dish, hollow dish is located the gear motor top, the first ring gear of hollow dish bottom fixedly connected with, first ring gear and drive gear meshing, the bottom is equipped with adjusting part in the hollow dish, be equipped with transmission assembly between hollow dish top and the tapered roller.
Further, the transmission assembly comprises second gear rings, guide rods and a gear shaft, the gear shaft is fixedly connected to the smaller end of the conical roller, the gear shaft is located on the outer side of the baffle, at least 3 second gear rings are arranged at the top of the hollow disc, the second gear rings are located below the gear shaft and used for driving the gear shaft to rotate, the diameters of the second gear rings are different in size, the guide rods are connected to the bottoms of the second gear rings and penetrate through the top of the hollow disc, and the guide rods are in sliding fit with the hollow disc.
Further, the adjusting component comprises a disc, an adjusting knob, wedge-shaped rods and a connecting rod, the disc is arranged in the hollow disc in a rotary mode in the center of the bottom circle, the adjusting knob is connected to the bottom of the disc, the 2 wedge-shaped rods are arranged in the hollow disc in a circumferential mode at intervals, the wedge-shaped rods are in sliding fit with the hollow disc, the wedge-shaped rods are used for pushing the guide rods to move upwards, and the connecting rod is connected between the wedge-shaped rods and the eccentric position of the disc.
Further, still including fixed subassembly, fixed subassembly is equipped with the sliding sleeve including sliding sleeve, fixture block, snap ring and first spring, adjusting knob outside slidingtype, is connected with first spring between sliding sleeve top and the disc bottom, fixedly connected with snap ring in the middle of the hollow disk bottom, the sliding sleeve top outside be connected with snap ring complex fixture block.
Furthermore, the hollow disc type air conditioner further comprises a second spring, wherein the second spring is arranged on the outer side of the guide rod, and two ends of the second spring are respectively connected with the guide rod and the top of the hollow disc.
The invention has the beneficial effects that: according to the invention, the second gear ring meshed with the gear shaft can be adjusted through the adjusting component, so that the rotating speed of the conical roller can be adjusted, an operator only needs to rotate the adjusting knob, the operation is convenient, the adjusting knob can be fixed through the fixing component, and the wedge-shaped rod is prevented from shifting, so that the stability of the bending machine during working is ensured, the guide rod can be more quickly and directly reset downwards through the action of the second spring, and the guide rod is prevented from being clamped.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged view of a portion a of the present invention.
Fig. 3 is a schematic top view of the present invention.
FIG. 4 is a partial top view of the adjustment knob of the present invention.
Fig. 5 is a schematic top view of the present invention.
Reference numerals: 1 circular support, 2 arc supports, 4 baffles, 5 tapered rollers, 7 gear motors, 8 drive gears, 9 hollow discs, 10 first gear rings, 11 transmission components, 111 second gear rings, 112 guide rods, 113 gear shafts, 12 adjusting components, 121 circular discs, 122 adjusting knobs, 123 wedge-shaped rods, 124 connecting rods, 13 fixing components, 131 sliding sleeves, 132 clamping blocks, 133 clamping rings, 134 first springs and 14 second springs.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example one
As shown in figure 1, a production line drum-type right angle turning machine convenient for speed regulation comprises a circular support 1, an arc-shaped support 2, baffle plates 4 and conical rollers 5, wherein the circular support 1 is connected with the arc-shaped support 2, the two side edges of the top of the arc-shaped support 2 are both connected with the baffle plates 4, the baffle plates 4 are in the shape of circular arc, a plurality of conical rollers 5 are uniformly arranged between the baffle plates 4 on two sides at intervals, the conical rollers 5 are rotatably connected with the baffle plates 4, the production line drum-type right angle turning machine further comprises a speed reducing motor 7, a driving gear 8, a hollow disc 9, a first gear ring 10, a transmission assembly 11 and an adjusting assembly 12, the speed reducing motor 7 is arranged at the eccentric position of the top of the circular support 1, the driving gear 8 is connected onto an output shaft of the speed reducing motor 7, the driving gear 8 is connected with the speed reducing motor 7 through a coupler, the hollow disc 9 is rotatably arranged on the top of the circular support 1, and the hollow disc 9 is positioned above the speed reducing motor 7, the bottom of the hollow disc 9 is fixedly connected with a first gear ring 10, the first gear ring 10 is meshed with the driving gear 8, the bottom of the hollow disc 9 is provided with an adjusting component 12, a transmission component 11 is arranged between the top of the hollow disc 9 and the conical roller 5, and the transmission component 11 is used for transmitting the conical roller 5.
Fix the one end at the conveyer with this turning machine, at first make drive assembly 11 be connected with the transmission of tapered roller 5 through adjusting part 12, start gear motor 7 and rotate and drive gear 8 and rotate, drive gear 8 rotates and drives first ring gear 10 and rotate, hollow dish 9 rotates thereupon, hollow dish 9 rotates and drives tapered roller 5 through drive assembly 11 and rotate, accessible tapered roller 5 carries out the corner transmission to article from this, through the adjustable tapered roller 5 pivoted speed of adjusting part 12.
As shown in fig. 1 to 3, the transmission assembly 11 includes a second gear ring 111, a guide rod 112 and a gear shaft 113, the smaller end of the conical drum 5 is fixedly connected with the gear shaft 113, the gear shaft 113 is connected with the conical drum 5 through a coupling, the gear shaft 113 is located outside the baffle 4, six second gear rings 111 are arranged on the top of the hollow disc 9, the second gear ring 111 is located below the gear shaft 113, the second gear ring 111 is used for driving the gear shaft 113 to rotate, the diameters of the second gear rings 111 are different, the second gear rings 111 are concentrically arranged, the bottom of the second gear ring 111 is connected with the guide rod 112, the guide rod 112 penetrates through the top of the hollow disc 9, the guide rod 112 is in sliding fit with the hollow disc 9, and the lower portion of the guide rod 112 is located inside the hollow disc 9.
The adjustment assembly 12 pushes the corresponding guide rod 112 to move upwards, the second gear ring 111 moves upwards to be meshed with the gear shaft 113, the second gear ring 111 rotates along with the hollow disc 9 when the hollow disc 9 rotates, the second gear ring 111 rotates to drive the gear shaft 113 to rotate, and therefore the tapered roller 5 can rotate, and the larger the second gear ring 111 meshed with the gear shaft 113 is, the faster the tapered roller 5 rotates, and vice versa.
As shown in fig. 2, 4 and 5, the adjusting assembly 12 includes a disc 121, an adjusting knob 122, wedge-shaped rods 123 and connecting rods 124, the disc 121 is rotatably disposed at the center of the bottom of the hollow disc 9, the adjusting knob 122 is connected to the bottom of the disc 121, the adjusting knob 122 is located at the outer side of the bottom of the hollow disc 9, four wedge-shaped rods 123 are uniformly circumferentially disposed at intervals at the bottom of the hollow disc 9, the wedge-shaped rods 123 are in sliding fit with the hollow disc 9, the protruding portion of the wedge-shaped rod 123 is in a regular trapezoid shape, the width of the top end face of the wedge-shaped rod 123 is slightly larger than the width of the diameter of the guide rod 112, the wedge-shaped rod 123 is used for pushing the guide rod 112 to move upward, and the rotating connecting rods 124 are rotatably connected between the wedge-shaped rods 123 and the eccentric positions of the disc 121.
The adjusting knob 122 is rotated, the adjusting knob 122 rotates to drive the disc 121 to rotate, the disc 121 rotates to drive the wedge rod 123 to move through the connecting rod 124, the wedge rod 123 moves to push the guide rod 112 to move upwards, the second gear ring 111 moves upwards to be meshed with the gear shaft 113, and when the gear shaft 113 is meshed with the proper second gear ring 111, the adjusting knob 122 stops rotating. When the wedge rod 123 moves excessively, the adjustment knob 122 may be rotated reversely.
Example two
On the basis of the first embodiment, as shown in fig. 2, the fixing assembly 13 is further included, the fixing assembly 13 includes a sliding sleeve 131, a clamping block 132, a clamping ring 133 and a first spring 134, the sliding sleeve 131 is slidably disposed on the outer side of the adjusting knob 122, the first spring 134 is connected between the top of the sliding sleeve 131 and the bottom of the circular disc 121, the first spring 134 is a tension spring, the first spring 134 is sleeved on the outer side of the adjusting knob 122, the clamping ring 133 is fixedly connected in the middle of the bottom of the hollow disc 9, and the clamping block 132 matched with the clamping ring 133 is connected on the outer side of the top of the sliding sleeve 131.
When the adjusting knob 122 needs to be rotated, the sliding sleeve 131 is pulled downwards, the sliding sleeve 131 moves downwards to drive the clamping block 132 to move downwards and separate from the clamping ring 133, the first spring 134 is stretched, the sliding sleeve 131 can be rotated to drive the adjusting knob 122 to rotate, when the adjusting knob 122 stops rotating, the sliding sleeve 131 is loosened, the sliding sleeve 131 moves upwards under the action of the first spring 134, the clamping block 132 is clamped on the clamping ring 133 again, so that the displacement of the wedge rod 123 is avoided, and the stability of the bending machine during working is effectively ensured.
As shown in fig. 2, the hollow plate further comprises a second spring 14, the second spring 14 is arranged outside the guide rod 112, and two ends of the second spring 14 are respectively connected with the guide rod 112 and the inner top of the hollow plate 9.
When the protruding end of the wedge rod 123 pushes the guide rod 112 to move upwards, the second spring 14 is compressed, and when the protruding end of the wedge rod 123 is separated from contact with the bottom end of the guide rod 112, the guide rod 112 is reset downwards under the action of the second spring 14, so that the guide rod 112 can be reset more quickly and directly.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (3)
1. A production line drum-type right angle turning machine convenient for speed regulation comprises a circular support, an arc-shaped support, baffles and conical rollers, wherein the circular support is connected with the arc-shaped support, the edges of two sides of the top of the arc-shaped support are both connected with the baffles, a plurality of conical rollers are uniformly arranged between the baffles at intervals and are in rotary connection with the baffles, the automatic feeding device is characterized by further comprising a speed reducing motor, a driving gear, a hollow disc, a first gear ring, a transmission assembly and an adjusting assembly, wherein the speed reducing motor is installed at the eccentric position of the top of the circular support; the transmission assembly comprises second gear rings, guide rods and a gear shaft, the smaller end of the conical roller is fixedly connected with the gear shaft, the gear shaft is positioned outside the baffle, at least 3 second gear rings are arranged at the top of the hollow disc and positioned below the gear shaft, the second gear rings are used for driving the gear shaft to rotate, the diameters of the second gear rings are different, the guide rods are connected to the bottoms of the second gear rings and penetrate through the top of the hollow disc, and the guide rods are in sliding fit with the hollow disc; the adjusting component comprises a disc, an adjusting knob, wedge-shaped rods and a connecting rod, the disc is arranged in a hollow disc in a rotary mode in the center of a circle of the bottom of the hollow disc, the adjusting knob is connected to the bottom of the disc, the wedge-shaped rods are arranged in the hollow disc at intervals in the circumferential direction at least, the wedge-shaped rods are in sliding fit with the hollow disc, the wedge-shaped rods are used for pushing the guide rods to move upwards, and the connecting rod is connected between the wedge-shaped rods and the eccentric position of the disc.
2. The production line drum-type right angle turning machine convenient for speed regulation as claimed in claim 1, further comprising a fixing assembly, wherein the fixing assembly comprises a sliding sleeve, a clamping block, a clamping ring and a first spring, the sliding sleeve is slidably arranged outside the adjusting knob, the first spring is connected between the top of the sliding sleeve and the bottom of the circular disc, the clamping ring is fixedly connected in the middle of the bottom of the hollow disc, and the clamping block matched with the clamping ring is connected outside the top of the sliding sleeve.
3. The production line drum-type right angle turning machine convenient for speed regulation as claimed in claim 2, further comprising a second spring, wherein the second spring is arranged outside the guide rod, and two ends of the second spring are respectively connected with the guide rod and the inner top of the hollow disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911361267.2A CN110980182B (en) | 2019-12-26 | 2019-12-26 | Production line drum-type right angle turning machine convenient to speed governing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911361267.2A CN110980182B (en) | 2019-12-26 | 2019-12-26 | Production line drum-type right angle turning machine convenient to speed governing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110980182A CN110980182A (en) | 2020-04-10 |
| CN110980182B true CN110980182B (en) | 2021-11-09 |
Family
ID=70076963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911361267.2A Active CN110980182B (en) | 2019-12-26 | 2019-12-26 | Production line drum-type right angle turning machine convenient to speed governing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110980182B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3703299A1 (en) * | 1987-02-04 | 1988-08-18 | Schneidersmann Ernst Otto | Brake roller for run-through storage installations |
| CN2820995Y (en) * | 2005-08-24 | 2006-09-27 | 南阳二机石油装备(集团)有限公司 | Rotary driving mechanism for rotary restaurant |
| CN202828703U (en) * | 2012-09-14 | 2013-03-27 | 苏州金旭工业设备有限公司 | 90-degree rolling drum turning unit |
| CN104261100A (en) * | 2014-09-23 | 2015-01-07 | 苏州互强工业设备有限公司 | Belt turning machine for 180 degrees |
| CN105422814A (en) * | 2016-01-27 | 2016-03-23 | 王福堂 | Gearbox gear shifting mechanism |
| CN205618614U (en) * | 2016-04-25 | 2016-10-05 | 吴海荣 | Seamless automatic transmission who shifts |
| CN206172356U (en) * | 2016-11-10 | 2017-05-17 | 深圳市山田美工业设备有限公司 | Production line cylinder machine of turning |
| CN207774104U (en) * | 2018-01-23 | 2018-08-28 | 东莞市汇动机械设备有限公司 | A kind of novel turning machine conveyer |
| CN207917777U (en) * | 2018-02-02 | 2018-09-28 | 深圳市恒升鑫源电子设备有限公司 | A kind of assembly line turning machine |
| CN108840018A (en) * | 2018-10-08 | 2018-11-20 | 江阴市南闸特种胶带有限公司 | Novel speed regulation turning roller conveyer |
-
2019
- 2019-12-26 CN CN201911361267.2A patent/CN110980182B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3703299A1 (en) * | 1987-02-04 | 1988-08-18 | Schneidersmann Ernst Otto | Brake roller for run-through storage installations |
| CN2820995Y (en) * | 2005-08-24 | 2006-09-27 | 南阳二机石油装备(集团)有限公司 | Rotary driving mechanism for rotary restaurant |
| CN202828703U (en) * | 2012-09-14 | 2013-03-27 | 苏州金旭工业设备有限公司 | 90-degree rolling drum turning unit |
| CN104261100A (en) * | 2014-09-23 | 2015-01-07 | 苏州互强工业设备有限公司 | Belt turning machine for 180 degrees |
| CN105422814A (en) * | 2016-01-27 | 2016-03-23 | 王福堂 | Gearbox gear shifting mechanism |
| CN205618614U (en) * | 2016-04-25 | 2016-10-05 | 吴海荣 | Seamless automatic transmission who shifts |
| CN206172356U (en) * | 2016-11-10 | 2017-05-17 | 深圳市山田美工业设备有限公司 | Production line cylinder machine of turning |
| CN207774104U (en) * | 2018-01-23 | 2018-08-28 | 东莞市汇动机械设备有限公司 | A kind of novel turning machine conveyer |
| CN207917777U (en) * | 2018-02-02 | 2018-09-28 | 深圳市恒升鑫源电子设备有限公司 | A kind of assembly line turning machine |
| CN108840018A (en) * | 2018-10-08 | 2018-11-20 | 江阴市南闸特种胶带有限公司 | Novel speed regulation turning roller conveyer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110980182A (en) | 2020-04-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103962920A (en) | Rubber roller belt sander | |
| CN110980182B (en) | Production line drum-type right angle turning machine convenient to speed governing | |
| CN213798598U (en) | Plate film laminating device | |
| CN111037624B (en) | Pipe cutting device with dustproof function | |
| CN211056373U (en) | Winding device for glass fiber finished product | |
| CN108044196A (en) | Beveling machine | |
| CN211003728U (en) | Movable winding mechanism on film complete production line | |
| CN210132811U (en) | Corrugated container board cord grip | |
| CN116692564A (en) | Textile fabric processing conveying equipment | |
| CN208276956U (en) | A kind of water-setting rubber coating | |
| CN207746492U (en) | Drum cutting machine | |
| CN112060181B (en) | Furniture production is with tubular product corner cut equipment | |
| RU2224610C2 (en) | Sheet bending roll type machine | |
| CN115502809A (en) | Aluminum pipe burring polishing equipment | |
| CN215143069U (en) | Stuffing rounding equipment | |
| CN210594448U (en) | Coiling device and have cross cutting machine of this coiling device | |
| CN104190644B (en) | Cleaning device of taking and putting head of chip mounter | |
| CN110404758B (en) | Interim screening sand machine that interior decoration used | |
| US2291227A (en) | Apparatus for perforating rubber sheeting | |
| CN208730454U (en) | Paper bag breakpoint machine | |
| CN111286954A (en) | Air flow cloth turning machine for cylindrical knitted fabric | |
| CN206716633U (en) | Guide-lighting board cleaning device | |
| CN205380029U (en) | Cementing device | |
| CN214191864U (en) | Weaving equipment with automatic discharge function | |
| CN208164488U (en) | The version printing equipment of mackle brush roll is set |
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: 20211014 Address after: 400000 14-5, No.2, beichengsan Road, Jiangbei District, Chongqing Applicant after: Chongqing Huazhi Tianxia Technology Co., Ltd Address before: 330096 room 1206, Chuangye building, No.18, Gaoxin 2nd Road, high tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant before: Zhou Qiang |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |