CN112678437A - Multi-angle rotatable stepped goods transferring and conveying equipment - Google Patents
Multi-angle rotatable stepped goods transferring and conveying equipment Download PDFInfo
- Publication number
- CN112678437A CN112678437A CN202011549844.3A CN202011549844A CN112678437A CN 112678437 A CN112678437 A CN 112678437A CN 202011549844 A CN202011549844 A CN 202011549844A CN 112678437 A CN112678437 A CN 112678437A
- Authority
- CN
- China
- Prior art keywords
- transmission
- frame
- balladeur train
- sliding
- transmission shaft
- 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.)
- Pending
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The invention discloses multi-angle rotatable stepped goods transferring and conveying equipment which comprises a base and a fourth sliding frame arranged above the base, wherein a rotating disc is fixedly arranged on the base, the fourth sliding frame is rotatably connected with the rotating disc, a third sliding frame is slidably connected to an opening at one end, away from the base, of the fourth sliding frame, one end of an electric telescopic rod is rotatably connected with a first transmission gear, the other end of the electric telescopic rod is fixedly provided with a transmission frame, and two output ends of the transmission frame are rotatably connected with two third transmission gears which are meshed with each other. According to the invention, the rotatable conveying belt structure is adopted, so that the manual pull rod arm is pulled to be adjusted for use in use, the elastic telescopic structure is adopted, the manual pull rod arm is pulled to be stretched for adjustment in use, and the forward and reverse adjustable transmission structure is adopted, so that the normal transmission use of conveyed objects on the conveying belt is realized.
Description
Technical Field
The invention relates to the technical field of conveying platform equipment, in particular to multi-angle rotatable stepped goods transferring and conveying equipment.
Background
A conveyor apparatus is a mechanical apparatus for conveying bulk and piece goods in a continuous manner along a path from a loading point to a discharge point, the conveyor apparatus being a friction-driven machine for transporting materials in a continuous manner. By using the material conveying device, the materials can be conveyed on a certain conveying line from an initial feeding point to a final discharging point to form a material conveying flow path.
Conveying equipment receives extensive use at the modern, some shortcomings below often can appear in the use of current conveying equipment, and conveying equipment often needs in the actual transportation process with the accurate transportation of every goods to the platform of different height and position, nevertheless the conveyer belt is difficult to carry out convenient quick adjustment to carrying the end in the use, and it is comparatively inconvenient when needing two-way transport when carrying the use simultaneously.
Disclosure of Invention
The invention aims to: the multi-angle rotatable stepped goods transferring and conveying equipment aims to solve the problem that the conveying tail end is difficult to control accurately and manually.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-angle rotatable stepped goods transfer conveying device comprises a base and a fourth sliding frame arranged above the base, wherein a rotating disc is fixedly arranged on the base, the fourth sliding frame is rotatably connected with the rotating disc, a third sliding frame is slidably connected with an opening at one end, far away from the base, of the fourth sliding frame, a second sliding frame is slidably connected with an opening at one end, far away from the fourth sliding frame, of the third sliding frame, a first sliding frame is slidably connected with an opening at one end, far away from the third sliding frame, of the second sliding frame, a manual pull rod arm is fixedly arranged at one end, far away from the second sliding frame, of the first sliding frame, two first external transmission rollers are rotatably connected onto the manual pull rod arm, a third transmission shaft is arranged in an inner cavity of the fourth sliding frame, a first transmission shaft, a second transmission shaft and a fourth transmission shaft are fixedly arranged in the fourth sliding frame, two second external transmission rollers are rotatably connected onto the outer sides of the first transmission shaft, the, two the transmission is connected with two conveyor belts between first outer roller and the second outer roller, two conveyor belt parallel equidistance clearance sets up, fourth balladeur train inner chamber rotates and is connected with two and supports the axle, two the one end of supporting the axle and being close to each other all has set firmly second drive gear, two it has set firmly electric telescopic handle to support pivot department between the axle, electric telescopic handle one end rotates and is connected with first drive gear, and the other end has set firmly the transmission frame, two outputs of transmission frame rotate and are connected with two intermeshing's third drive gear.
As a further description of the above technical solution:
a sliding groove is formed in the inner cavity of the fourth sliding frame, a sliding block is connected in the sliding groove in a sliding mode, the sliding block is fixedly connected with the third transmission shaft, and a compression spring is abutted between the sliding block and the side wall of the sliding groove.
As a further description of the above technical solution:
the fourth balladeur train lateral wall has set firmly the drive roller, the drive roller output end with two it is fixed to support one of axle, support the second that axle and second transmission shaft outside cover were established and pass the roller butt transmission outward.
As a further description of the above technical solution:
one end of the first transmission gear is meshed with one of the two second transmission gears, and the other end of the first transmission gear is meshed with the other of the two second transmission gears.
As a further description of the above technical solution:
and one sides of the two third transmission gears, which are far away from each other, are respectively meshed with the two second transmission gears.
As a further description of the above technical solution:
the fourth balladeur train top has set firmly first fender shell, the transmission is connected with first drive belt between two pivots in the first fender shell, the frame top has set firmly the second fender shell, the transmission is connected with the second drive belt between two pivots in the second fender shell, first drive belt top is located to the second drive belt.
As a further description of the above technical solution:
and a third blocking shell is fixedly arranged on the machine base, and a third transmission belt is connected in the third blocking shell through two rotating shafts in a transmission manner.
As a further description of the above technical solution:
the distance between the first transmission gear and the third transmission gear is larger than the diameter of the second transmission gear.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, a rotatable conveying belt structure is adopted, a supporting shaft fixed at the output end of the driving roller is adopted, a second external transmission roller is sleeved on the supporting shaft and the outer side of a second transmission shaft, a first transmission shaft, a second transmission shaft, a third transmission shaft and a second external transmission roller are adopted, the outer sides of the second transmission shaft and the fourth transmission shaft are rotatably connected, and a plurality of conveying belts are in transmission connection between the second external transmission roller and the first external transmission roller.
2. According to the invention, an elastic telescopic structure is adopted, the sliding connection between the sliding groove and the sliding block and the compression spring abutted between the sliding block and the side wall of the sliding groove are adopted, the sliding connection between the fourth sliding frame and the third sliding frame and the sliding connection between the third sliding frame and the second sliding frame are adopted, and meanwhile, the sliding connection between the second sliding frame and the first sliding frame is adopted, so that the manual stretching and stretching adjustment through a manual pull rod arm is realized during use.
3. In the invention, a forward and reverse adjustable transmission structure is adopted, the first transmission gear rotationally connected with one end of the electric telescopic rod is adopted and is respectively meshed and connected with the two electric telescopic rods, so that the two support shafts are driven to perform reverse transmission, the conveyed objects on the two conveying belts are adjusted, the transmission frame fixedly connected with one end of the electric telescopic rod is adopted, the two mutually meshed third transmission gears rotationally connected on the transmission frame are meshed and connected with the two second transmission gears, the use of the same-direction transmission for driving the two support shafts is realized, and the normal transmission use of the conveyed objects on the conveying belts is realized.
Drawings
FIG. 1 illustrates a front view structural diagram provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an internal structure of a front view provided according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating a partial structure at a-a section according to an embodiment of the present invention.
Illustration of the drawings: 1. a manual lever arm; 2. a first outer transfer roller; 3. a first carriage; 4. a conveyor belt; 5. a second carriage; 6. a third carriage; 7. a fourth carriage; 8. a first shield shell; 9. a second shield shell; 10. a third retaining shell; 11. a machine base; 12. rotating the disc; 13. a first drive shaft; 14. a first drive belt; 15. a second belt; 16. a third belt; 17. a second drive shaft; 18. a third drive shaft; 19. a compression spring; 20. a chute; 21. a slider; 22. a first drive gear; 23. a second outer transfer roller; 24. a drive roller; 25. abutting the shaft; 26. a second transmission gear; 27. an electric telescopic rod; 28. a transmission frame; 29. a third transmission gear; 30. and a fourth transmission shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In a first embodiment, please refer to fig. 1-3, the present invention provides a technical solution: a multi-angle rotatable stepped goods transfer conveying device comprises a base 11 and a fourth sliding frame 7 arranged above the base 11, a rotating disc 12 is fixedly arranged on the base 11, the fourth sliding frame 7 is rotatably connected with the rotating disc 12, a third sliding frame 6 is slidably connected to an opening at one end, far away from the base 11, of the fourth sliding frame 7, a second sliding frame 5 is slidably connected to an opening at one end, far away from the fourth sliding frame 7, of the third sliding frame 6, a first sliding frame 3 is slidably connected to an opening at one end, far away from the third sliding frame 6, of the second sliding frame 5, a manual pull rod arm 1 is fixedly arranged at one end, far away from the second sliding frame 5, of the manual pull rod arm 1, two first outer transmission rollers 2 are rotatably connected to the manual pull rod arm 1, a third transmission shaft 18 is arranged in an inner cavity of the fourth sliding frame 7, a first transmission shaft 13, a second transmission shaft 17 and a fourth transmission shaft 30 are fixedly, The outer sides of the third transmission shaft 18 and the fourth transmission shaft 30 are respectively and rotatably connected with two second outer transmission rollers 23, two conveying belts 4 are connected between the two first outer transmission rollers 2 and the second outer transmission rollers 23 in a transmission way, the two conveying belts 4 are arranged in parallel and at equal intervals, the inner cavity of the fourth sliding frame 7 is rotatably connected with two abutting shafts 25, one ends of the two abutting shafts 25, which are close to each other, are fixedly provided with second transmission gears 26, a rotating shaft 27 is fixedly arranged between the two abutting shafts 25, one end of the electric telescopic rod 27 is rotatably connected with a first transmission gear 22, the other end of the electric telescopic rod 27 is fixedly provided with a transmission frame 28, two output ends of the transmission frame 28 are rotatably connected with two third transmission gears 29 which are meshed with each other, the inner cavity of the fourth sliding frame 7 is provided with a sliding groove 20, a sliding block 21 is slidably connected in the sliding groove 20, the sliding block 21, a driving roller 24 is fixedly arranged on the side wall of the fourth sliding frame 7, the output end of the driving roller 24 is fixed with one of two supporting shafts 25, the supporting shaft 25 is in butt transmission with a second outer transmission roller 23 sleeved outside the second transmission shaft 17, one end of a first transmission gear 22 is in meshing connection with one second transmission gear 26 of the two second transmission gears 26, the other end of the first transmission gear is in meshing connection with the other second transmission gear 26 of the two second transmission gears 26, the mutually far sides of the two third transmission gears 29 are respectively in meshing connection with the two second transmission gears 26, the top end of the fourth sliding frame 7 is fixedly provided with a first blocking shell 8, a first transmission belt 14 is in transmission connection between the two rotating shafts in the first blocking shell 8, the top end of the machine base 11 is fixedly provided with a second blocking shell 9, a second transmission belt 15 is in transmission connection between the two rotating shafts in the second blocking shell 9, the second transmission belt 15 is arranged above the, the base 11 is fixedly provided with a third retaining shell 10, a third transmission belt 16 is connected in the third retaining shell 10 through two rotating shaft transmissions, the distance between the first transmission gear 22 and the third transmission gear 29 is larger than the diameter of the second transmission gear 26, only one of the first transmission gear 22 and the third transmission gear 29 is transmitted with the second transmission gear 26, and the electric telescopic rod 27 which is simultaneously received is controlled, so that the transmission direction between the two conveying belts 4 is controlled and adjusted, and the goods to be transmitted can be conveniently adjusted and used.
The working principle is as follows: when the manual pull rod arm is used, firstly, a supporting shaft 25 fixed at the output end of a driving roller 24, a second external transmission roller 23 sleeved on the supporting shaft 25 and the outer side of a second transmission shaft 17, a second external transmission roller 23 rotationally connected with the outer side of a first transmission shaft 13, the outer side of the second transmission shaft 17, the outer side of a third transmission shaft 18 and the outer side of a fourth transmission shaft 30, and a plurality of conveying belts 4 in transmission connection between the second external transmission roller 23 and a first external transmission roller 2 are connected, and meanwhile, the direction of the conveying belts 4 is adjusted through the rotational connection between a rotating disc 12 and a fourth carriage 7, so that the manual pull rod arm 1 is pulled to be adjusted and used when in use; secondly, through the sliding connection between the sliding chute 20 and the sliding block 21 and the compression spring 19 abutted between the sliding block 21 and the side wall of the sliding chute 20, and through the sliding connection between the fourth carriage 7 and the third carriage 6 and the sliding connection between the third carriage 6 and the second carriage 5, and through the sliding connection between the second carriage 5 and the first carriage 3, the manual pull rod arm 1 is conveniently pulled to be stretched and adjusted for use; finally, rotate the first drive gear 22 of connecting through electric telescopic handle 27 one end, and first drive gear 22 is connected with the meshing between two electric telescopic handle 27 respectively, so as to drive two and support axle 25 and carry out reverse drive, so as to adjust the transported substance on two conveyor belt 4, rethread electric telescopic handle 27 one end fixed connection's driving frame 28, and rotate two intermeshing's of connecting third drive gear 29 on driving frame 28, and two third drive gear 29 are connected with the meshing between two second drive gear 26, so as to drive two syntropy transmission uses of supporting axle 25, thereby be convenient for carry out normal transmission to the transported substance on conveyor belt 4 and use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a rotatable cascaded goods of multi-angle shifts conveying equipment, includes fourth balladeur train (7) that frame (11) and frame (11) top set up, its characterized in that, rolling disc (12) have set firmly on frame (11), fourth balladeur train (7) rotate with rolling disc (12) and are connected, the one end opening part sliding connection that frame (11) were kept away from to fourth balladeur train (7) has third balladeur train (6), the one end opening part sliding connection that fourth balladeur train (7) were kept away from in third balladeur train (6) has second balladeur train (5), the one end opening part sliding connection that third balladeur train (6) were kept away from in second balladeur train (5) has first balladeur train (3), the one end that second balladeur train (5) were kept away from in first balladeur train (3) has set firmly manual pull rod arm (1), it has two first outer roller (2) to, the inner cavity of the fourth sliding frame (7) is provided with a third transmission shaft (18), the inner side of the fourth sliding frame (7) is fixedly provided with a first transmission shaft (13), a second transmission shaft (17) and a fourth transmission shaft (30), the outer sides of the first transmission shaft (13), the second transmission shaft (17), the third transmission shaft (18) and the fourth transmission shaft (30) are respectively and rotatably connected with two second external transmission rollers (23), two conveying belts (4) are in transmission connection between the first external transmission roller (2) and the second external transmission rollers (23), the two conveying belts (4) are arranged in parallel equidistant intervals, the inner cavity of the fourth sliding frame (7) is rotatably connected with two abutting shafts (25), two abutting shafts (25) are fixedly provided with a second transmission gear (26) at one end close to each other, and an electric telescopic rod (27) is fixedly arranged at the position of a rotating shaft between the abutting shafts (25), one end of the electric telescopic rod (27) is rotatably connected with a first transmission gear (22), the other end of the electric telescopic rod is fixedly provided with a transmission frame (28), and two output ends of the transmission frame (28) are rotatably connected with two third transmission gears (29) which are meshed with each other.
2. The multi-angle rotatable stepped goods transferring and conveying equipment according to claim 1, wherein a sliding groove (20) is formed in an inner cavity of the fourth sliding frame (7), a sliding block (21) is connected in the sliding groove (20) in a sliding mode, the sliding block (21) is fixedly connected with the third transmission shaft (18), and a compression spring (19) is connected between the sliding block (21) and the side wall of the sliding groove (20) in an abutting mode.
3. The multi-angle rotatable stepped goods transferring and conveying equipment according to claim 1, wherein a driving roller (24) is fixedly arranged on the side wall of the fourth carriage (7), the output end of the driving roller (24) is fixed with one (25) of the two abutting shafts (25), and the abutting shaft (25) is in abutting transmission with a second outward transmission roller (23) sleeved outside the second transmission shaft (17).
4. The multi-angle rotatable stepped cargo transfer conveyor apparatus according to claim 1, wherein said first transmission gear (22) is in meshing engagement with one (26) of said two second transmission gears (26) at one end and with the other (26) of said two second transmission gears (26) at the other end.
5. A multi-angle rotatable stepped goods transfer conveyor apparatus according to claim 1, wherein the sides of the two third transmission gears (29) away from each other are respectively engaged with the two second transmission gears (26).
6. The multi-angle rotatable stepped goods transferring and conveying equipment according to claim 1, wherein a first blocking shell (8) is fixedly arranged at the top end of the fourth carriage (7), a first transmission belt (14) is in transmission connection between two rotating shafts in the first blocking shell (8), a second blocking shell (9) is fixedly arranged at the top end of the machine base (11), a second transmission belt (15) is in transmission connection between two rotating shafts in the second blocking shell (9), and the second transmission belt (15) is arranged above the first transmission belt (14).
7. The multi-angle rotatable stepped goods transferring and conveying equipment according to claim 1, wherein a third blocking shell (10) is fixedly arranged on the machine base (11), and a third transmission belt (16) is connected in the third blocking shell (10) through two rotating shafts in a transmission manner.
8. A multi-angle rotatable stepped cargo transfer conveyor apparatus according to claim 1 wherein the spacing between the first drive gear (22) and the third drive gear (29) is greater than the diameter of the second drive gear (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549844.3A CN112678437A (en) | 2020-12-24 | 2020-12-24 | Multi-angle rotatable stepped goods transferring and conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549844.3A CN112678437A (en) | 2020-12-24 | 2020-12-24 | Multi-angle rotatable stepped goods transferring and conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112678437A true CN112678437A (en) | 2021-04-20 |
Family
ID=75452468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011549844.3A Pending CN112678437A (en) | 2020-12-24 | 2020-12-24 | Multi-angle rotatable stepped goods transferring and conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112678437A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625836A (en) * | 2013-12-03 | 2014-03-12 | 德州学院 | Telescopic conveying arm |
| CN103693376A (en) * | 2013-12-23 | 2014-04-02 | 大连佳林设备制造有限公司 | Rotary elevation retractable belt conveyer |
| CN209536196U (en) * | 2019-01-29 | 2019-10-25 | 青岛创联精密机械有限公司 | A kind of Fryer transmission net |
| CN111392341A (en) * | 2020-05-06 | 2020-07-10 | 青岛盛瑞祥自动化技术有限公司 | Rotatable telescopic belt conveyor |
| CN111674842A (en) * | 2020-06-19 | 2020-09-18 | 蚌埠联玺自动化设备有限公司 | Adjustable belt conveying device |
| EP3715290A1 (en) * | 2019-03-29 | 2020-09-30 | TRANSNORM SYSTEM GmbH | Item conveying apparatus for a material handling environment |
-
2020
- 2020-12-24 CN CN202011549844.3A patent/CN112678437A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625836A (en) * | 2013-12-03 | 2014-03-12 | 德州学院 | Telescopic conveying arm |
| CN103693376A (en) * | 2013-12-23 | 2014-04-02 | 大连佳林设备制造有限公司 | Rotary elevation retractable belt conveyer |
| CN209536196U (en) * | 2019-01-29 | 2019-10-25 | 青岛创联精密机械有限公司 | A kind of Fryer transmission net |
| EP3715290A1 (en) * | 2019-03-29 | 2020-09-30 | TRANSNORM SYSTEM GmbH | Item conveying apparatus for a material handling environment |
| CN111392341A (en) * | 2020-05-06 | 2020-07-10 | 青岛盛瑞祥自动化技术有限公司 | Rotatable telescopic belt conveyor |
| CN111674842A (en) * | 2020-06-19 | 2020-09-18 | 蚌埠联玺自动化设备有限公司 | Adjustable belt conveying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112722893A (en) | Device suitable for goods handling of railway box car | |
| CN213386264U (en) | Automatic conveyer belt that tension was adjusted | |
| CN213415569U (en) | Loading and transporting machine | |
| CN112678437A (en) | Multi-angle rotatable stepped goods transferring and conveying equipment | |
| CN116620825B (en) | Automatic transfer device of liquid crystal display and production line | |
| CN219097947U (en) | Conveying line with reagent box overturning correction capability | |
| CN212831414U (en) | Fork shaft production that stability is high is with fortune material device | |
| CN113859908A (en) | Electromechanical integrated conveying device | |
| CN110562687B (en) | Automatic feeding mechanism for long bar | |
| CN221215731U (en) | Belt feeder with goods function of rectifying | |
| CN218618529U (en) | Centre gripping conveyer convenient to centre gripping interval is adjusted | |
| CN221115614U (en) | Automatic tea leaf conveying device | |
| CN218808515U (en) | Sample barrel weighing device with transfer function | |
| CN221164762U (en) | Sheet metal upset conveyer | |
| CN221115510U (en) | Buffer device and belt conveyor | |
| CN214166531U (en) | Pipe feeding device | |
| CN218200333U (en) | Conveying equipment | |
| CN217226314U (en) | Feeding auxiliary machine with strong stability for rubber production | |
| CN113492897B (en) | Light building material processing conveyor | |
| CN213801453U (en) | Chain conveyor with large conveying capacity and low energy consumption | |
| CN213444598U (en) | Fuel belt feeding limiting function device convenient to disassemble and assemble | |
| CN213949188U (en) | Conveyer is used in braided bag production | |
| CN113895873B (en) | Anti-blocking and anti-deviation belt conveyor | |
| CN220350048U (en) | Paperboard transfer conveying mechanism | |
| CN210436161U (en) | Sorting robot |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |