CN113246233A - Portable material cutting device - Google Patents
Portable material cutting device Download PDFInfo
- Publication number
- CN113246233A CN113246233A CN202110452869.XA CN202110452869A CN113246233A CN 113246233 A CN113246233 A CN 113246233A CN 202110452869 A CN202110452869 A CN 202110452869A CN 113246233 A CN113246233 A CN 113246233A
- Authority
- CN
- China
- Prior art keywords
- plate
- pneumatic cylinder
- wood
- sides
- cutting
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
- B27C5/02—Machines with table
- B27C5/06—Arrangements for clamping or feeding work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
Abstract
The invention provides a portable material cutting device which comprises a storage bin, a top plate and support plates, wherein the top of the storage bin is provided with the top plate, notches are formed in two sides inside the top plate, the support plates are rotatably arranged in two groups of notches, a cutting groove is formed in the middle end of the top plate, mounting frames are arranged on two sides of the top plate, and two ends below the mounting frames are hinged with first air cylinders; the wood cutting device is formed by adopting a storage bin matched with a cutting structure, a wood plate is placed on a top plate and a supporting plate, a gear is matched with a rack to drive a sliding plate to move and adjust a cutting position, a second pneumatic cylinder is used for pushing a pressing plate, so that a cutting blade rotates to cut the wood, the wood plate is only pushed during operation, time and labor are saved, a fixing plate is pushed by a third pneumatic cylinder, a height limiting guide roller is enabled to be in contact with the wood plate to limit the height, a limiting plate is pushed by a fourth pneumatic cylinder, the limiting roller is enabled to be in contact with the wood plate to limit the front end and the rear end of the wood plate, and the cutting deflection is avoided.
Description
Technical Field
The invention relates to the technical field of cutting equipment, in particular to a portable material cutting device.
Background
In the construction process of buildings, wood is a common building material, the wood used in the building engineering is mainly taken from the trunk part of a tree, and the wood is a main building material since ancient times because the wood is easy to obtain and process;
when the portable material cutting device is used for construction, wood is required to be cut, in the prior art, a handheld cutting machine is generally adopted for cutting, time and labor are wasted, the efficiency is low, the cutting is easy to skew, and if large-scale equipment is adopted, the equipment is generally assembly line conveying cutting equipment, and the equipment is inconvenient to carry along with a construction environment.
Disclosure of Invention
In order to solve the problems, the invention provides a portable material cutting device which is formed by adopting a storage bin matched with a cutting structure, a wood plate is placed on a top plate and a supporting plate, a gear matched with a rack is utilized to drive a sliding plate to move and adjust a cutting position, a second pneumatic cylinder is utilized to push a pressing plate, a cutting blade rotates to cut the wood, only the wood plate needs to be pushed during operation, time and labor are saved, a pneumatic cylinder fixing plate is pushed through a third pneumatic cylinder, a height limiting guide roller is contacted with the wood plate to limit the height, a limiting plate is pushed through a fourth pneumatic cylinder, the front end and the rear end of the wood plate are limited through the limiting roller contacted with the wood plate, and when the wood plate is pushed, the wood plate horizontally moves, and the cutting deflection is avoided.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: a portable material cutting device comprises storage bins, a top plate and support plates, wherein the top of each storage bin is provided with the top plate, notches are formed in two sides of the inner portion of the top plate, the support plates are rotatably arranged in two groups of the notches, a cutting groove is formed in the middle end of the top plate, mounting frames are arranged on two sides of the top plate, first pneumatic cylinders are hinged to two ends of the lower portion of each mounting frame, output ends of the first pneumatic cylinders on two sides are hinged to the outer ends of the support plates on two sides respectively, a cleaning assembly is arranged in each storage bin, support rods are arranged at the middle ends of two sides of the top plate, bearing plates are arranged on the support rods, guide rails are arranged on two sides of the top of each bearing plate, sliding plates are movably arranged on the guide rails, sliding ways are arranged on the bearing plates, second pneumatic cylinders are arranged at the tops of the sliding plates, and output ends of the second pneumatic cylinders penetrate through the sliding plates and the sliding ways, the output of second pneumatic cylinder is equipped with the clamp plate, and is equipped with the cutting storehouse on the clamp plate, the inside rotation in cutting storehouse installs the cutting piece, and the one end in cutting storehouse is equipped with first motor, the output and the cutting piece of first motor are connected.
The further improvement lies in that: the four corners department at clamp plate top all is equipped with first guide bar, and first guide bar activity runs through the slide.
The further improvement lies in that: one side of the bearing plate is provided with a rack, one side of the sliding plate is provided with a second motor, the output end of the second motor is provided with a gear, and the gear is matched with the rack.
The further improvement lies in that: clean subassembly includes arc electromagnetism guide rail and electromagnetism slider, the top of the inside both sides of collecting storage bin all is equipped with arc electromagnetism guide rail, and two sets of equal movable mounting has electromagnetism slider on the arc electromagnetism guide rail, and is two sets of rotate between the electromagnetism slider and install the cleaning roller.
The further improvement lies in that: the middle-end at mount frame top all is equipped with the third pneumatic cylinder, and the output of third pneumatic cylinder runs through the mount frame and is equipped with the fixed plate, the below of fixed plate is rotated and is installed limit for height deflector roll.
The further improvement lies in that: and second guide rods penetrate through two ends of the mounting rack in a movable manner, and the lower ends of the second guide rods are connected with the fixing plate.
The further improvement lies in that: the front end and the rear end at the top of the top plate are both provided with side plates, third guide rods penetrate through the two sides of each side plate in a movable mode, and limiting plates are arranged at the inner ends of the third guide rods.
The further improvement lies in that: the middle-end in the curb plate outside is equipped with the fourth pneumatic cylinder, and the output and the limiting plate of fourth pneumatic cylinder are connected, the inboard of limiting plate is rotated and is installed spacing roller, and spacing roller equidistance is equipped with the multiunit.
The further improvement lies in that: the below of collecting storage front end is equipped with clean door, and the four corners department of collecting storage bottom all is equipped with the universal wheel.
The invention has the beneficial effects that: the wood cutting machine is composed of a storage bin and a cutting structure, a wood plate is placed on a top plate and a support plate, a sliding plate is driven by a gear matched with a rack to move to adjust the cutting position, a pressing plate is pushed by a second pneumatic cylinder, so that a cutting blade rotates to cut the wood, the wood plate is pushed only during operation, time and labor are saved, a fixing plate is pushed by a third pneumatic cylinder, a height limiting guide roller is contacted with the wood plate to limit the height of the wood plate, a limiting plate is pushed by a fourth pneumatic cylinder, the limiting roller is contacted with the wood plate to limit the front end and the rear end of the wood plate, the wood plate is ensured to move horizontally when being pushed, the cutting deflection is avoided, meanwhile, after the cutting is finished, the support plate is pulled by the first pneumatic cylinder to incline towards the interior of the storage bin, an electromagnetic slide block moves on an arc-shaped electromagnetic guide rail, so that a cleaning roller cleans the surface of the inclined support plate, and scraps are convenient to recover, in addition, the device has a compact structure, is not large-scale assembly line equipment, can move by utilizing the universal wheels, is more portable, and is convenient for different building environments to use.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of a cutting structure according to the present invention;
FIG. 3 is a schematic view of the upper platen structure of the present invention;
FIG. 4 is a schematic view of the interior of the storage compartment of the present invention;
FIG. 5 is a schematic view of a cleaning assembly of the present invention.
Wherein: 1. a storage bin; 2. a top plate; 3. a support plate; 4. a mounting frame; 5. a first pneumatic cylinder; 6. a strut; 7. a carrier plate; 8. a guide rail; 9. a slide plate; 10. a second pneumatic cylinder; 11. pressing a plate; 12. cutting the bin; 13. cutting the slices; 14. a first motor; 15. a first guide bar; 16. a rack; 17. a second motor; 18. a gear; 19. an arc-shaped electromagnetic guide rail; 20. an electromagnetic slider; 21. a cleaning roller; 22. a third pneumatic cylinder; 23. a fixing plate; 24. a height limiting guide roller; 25. a second guide bar; 26. a side plate; 27. a third guide bar; 28. a limiting plate; 29. a fourth pneumatic cylinder; 30. a limiting roller; 31. cleaning the door; 32. a universal wheel.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the figures 1, 2, 3, 4 and 5, the embodiment provides a portable material cutting device, which comprises a storage bin 1, a top plate 2 and support plates 3, wherein the top of the storage bin 1 is provided with the top plate 2, gaps are arranged on two sides inside the top plate 2, the support plates 3 are rotatably arranged in two groups of the gaps, a cutting groove is arranged at the middle end of the top plate 2, mounting frames 4 are arranged on two sides of the top plate 2, first air cylinders 5 are hinged to two ends below the mounting frames 4, output ends of the first air cylinders 5 on two sides are hinged to the outer ends of the support plates 3 on two sides respectively, a cleaning component is arranged inside the storage bin 1, support rods 6 are arranged at the middle ends of two sides of the top plate 2, a bearing plate 7 is arranged on each support rod 6, guide rails 8 are arranged on two sides of the top of the bearing plate 7, and sliding plates 9 are movably arranged on the guide rails 8, be equipped with the slide on the loading board 7, the top of slide 9 is equipped with second pneumatic cylinder 10, and the output of second pneumatic cylinder 10 passes slide 9 and slide, the output of second pneumatic cylinder 10 is equipped with clamp plate 11, and is equipped with cutting storehouse 12 on the clamp plate 11, the inside rotation in cutting storehouse 12 installs cutting piece 13, and the one end in cutting storehouse 12 is equipped with first motor 14, and first motor 14's model is PDH160312, first motor 14's output and cutting piece 13 are connected.
Four corners department at clamp plate 11 top all is equipped with first guide bar 15, and first guide bar 15 activity runs through slide 9.
One side of the bearing plate 7 is provided with a rack 16, one side of the sliding plate 9 is provided with a second motor 17, the model of the second motor 17 is YNT-01, the output end of the second motor 17 is provided with a gear 18, and the gear 18 is matched with the rack 16. During the use, put the plank on roof 2 and backup pad 3, second motor 17 drives the gear 18 rotatory, and cooperation rack 16 drive slide 9 removes the adjustment cutting position, and second pneumatic cylinder 10 promotes clamp plate 11, and first motor 14 drives cutting piece 13 rotatory for cutting piece 13 is rotatory to be cut timber, only needs to promote the plank during the operation.
Clean subassembly includes arc electromagnetism guide rail 19 and electromagnetism slider 20, the top of the inside both sides of collecting storage 1 all is equipped with arc electromagnetism guide rail 19, and two sets of equal movable mounting has electromagnetism slider 20 on the arc electromagnetism guide rail 19, and is two sets of rotate between the electromagnetism slider 20 and install cleaning roller 21. After the cutting is finished, the first air cylinder 5 pulls the supporting plate 3 to incline towards the inside of the storage bin 1, and the electromagnetic slider 20 moves on the arc-shaped electromagnetic guide rail 19, so that the cleaning roller 21 moves to be matched with the inclined top surface of the supporting plate 3, the surface of the inclined supporting plate 3 is cleaned, and the chips can be conveniently recovered.
The middle-end at 4 tops of mounting bracket all is equipped with third pneumatic cylinder 22, and the output of third pneumatic cylinder 22 runs through mounting bracket 4 and is equipped with fixed plate 23, limit for height deflector roll 24 is installed in the below rotation of fixed plate 23.
And second guide rods 25 penetrate through two ends of the mounting rack 4 in a movable manner, and the lower ends of the second guide rods 25 are connected with the fixing plate 23.
The front end and the rear end at the top of the top plate 2 are both provided with side plates 26, third guide rods 27 penetrate through the two sides of the side plates 26 in a movable mode, and limiting plates 28 are arranged at the inner ends of the third guide rods 27.
The middle end in the curb plate 26 outside is equipped with fourth pneumatic cylinder 29, and the output of fourth pneumatic cylinder 29 is connected with limiting plate 28, limiting roller 30 is installed in the inboard rotation of limiting plate 28, and limiting roller 30 equidistance is equipped with the multiunit. During the use, promote fixed plate 23 through third pneumatic cylinder 22 for limit for height deflector roll 24 contacts the plank and carries out high spacing, promote limiting plate 28 through fourth pneumatic cylinder 29, make spacing roller 30 contact plank spacing to the preceding rear end of plank, when guaranteeing to promote the plank, plank horizontal migration avoids the cutting crooked.
The below of containing storehouse 1 front end is equipped with clean door 31, is convenient for clear up inside containing storehouse 1, and the four corners department of containing storehouse 1 bottom all is equipped with universal wheel 32. Facilitating the movement of the device.
The portable material cutting device is formed by adopting a matching cutting structure of a storage bin 1, wood plates are placed on a top plate 2 and a support plate 3, a gear 18 is matched with a rack 16 to drive a sliding plate 9 to move and adjust a cutting position, a second pneumatic cylinder 10 is used for pushing a pressing plate 11, a cutting blade 13 is rotated to cut the wood, the wood plates are pushed only during operation, time and labor are saved, a fixing plate 23 is pushed through a third pneumatic cylinder 22, a height limiting guide roller 24 is contacted with the wood plates to limit the height, a limiting plate 28 is pushed through a fourth pneumatic cylinder 29, a limiting roller 30 is contacted with the wood plates to limit the front and rear ends of the wood plates, the wood plates are horizontally moved to avoid cutting deflection when the wood plates are pushed, meanwhile, after the wood plates are cut, the support plate 3 is pulled to incline to the interior of the storage bin 1 through a first pneumatic cylinder 5, and the electromagnetic slide block 20 moves on an arc-shaped electromagnetic guide rail 19, make cleaning roller 21 clear up the backup pad 3 surface of slope, the piece of being convenient for is retrieved, in addition, this device compact structure, non-large-scale assembly line equipment utilizes universal wheel 32 can remove, and is more portable, makes things convenient for different building environment to use.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A portable material cutting device characterized by: the cleaning device comprises a storage bin (1), a top plate (2) and supporting plates (3), wherein the top of the storage bin (1) is provided with the top plate (2), notches are formed in two sides of the inside of the top plate (2), the supporting plates (3) are rotatably arranged in two groups of the notches, a cutting groove is formed in the middle end of the top plate (2), mounting frames (4) are arranged on two sides of the top plate (2), first air cylinders (5) are hinged to two ends below the mounting frames (4), output ends of the first air cylinders (5) on two sides are hinged to the outer ends of the supporting plates (3) on two sides respectively, a cleaning component is arranged inside the storage bin (1), supporting rods (6) are arranged at the middle ends of two sides of the top plate (2), a bearing plate (7) is arranged on the supporting rods (6), guide rails (8) are arranged on two sides of the top of the bearing plate (7), and movable mounting has slide (9) on guide rail (8), be equipped with the slide on loading board (7), the top of slide (9) is equipped with second pneumatic cylinder (10), and the output of second pneumatic cylinder (10) passes slide (9) and slide, the output of second pneumatic cylinder (10) is equipped with clamp plate (11), and is equipped with cutting storehouse (12) on clamp plate (11), the inside rotation of cutting storehouse (12) installs cutting piece (13), and the one end of cutting storehouse (12) is equipped with first motor (14), the output and the cutting piece (13) of first motor (14) are connected.
2. A portable material cutting apparatus according to claim 1, wherein: four corners department at clamp plate (11) top all is equipped with first guide bar (15), and first guide bar (15) activity runs through slide (9).
3. A portable material cutting apparatus according to claim 1, wherein: one side of the bearing plate (7) is provided with a rack (16), one side of the sliding plate (9) is provided with a second motor (17), the output end of the second motor (17) is provided with a gear (18), and the gear (18) is matched with the rack (16).
4. A portable material cutting apparatus according to claim 1, wherein: clean subassembly includes arc electromagnetism guide rail (19) and electromagnetism slider (20), the top of collecting bin (1) inside both sides all is equipped with arc electromagnetism guide rail (19), and two sets of equal movable mounting has electromagnetism slider (20) on arc electromagnetism guide rail (19), and is two sets of rotate between electromagnetism slider (20) and install cleaning roller (21).
5. A portable material cutting apparatus according to claim 1, wherein: the middle-end at mounting bracket (4) top all is equipped with third pneumatic cylinder (22), and the output of third pneumatic cylinder (22) runs through mounting bracket (4) and is equipped with fixed plate (23), limit for height deflector roll (24) are installed in the below rotation of fixed plate (23).
6. A portable material cutting apparatus according to claim 5, wherein: and second guide rods (25) penetrate through the two ends of the mounting rack (4) in a movable manner, and the lower ends of the second guide rods (25) are connected with the fixing plate (23).
7. A portable material cutting apparatus according to claim 1, wherein: the front end and the rear end at the top of the top plate (2) are both provided with side plates (26), third guide rods (27) penetrate through the two sides of the side plates (26) in an all-movable mode, and limiting plates (28) are arranged at the inner ends of the third guide rods (27).
8. A portable material cutting apparatus according to claim 7, wherein: the middle-end in curb plate (26) outside is equipped with fourth pneumatic cylinder (29), and the output and limiting plate (28) of fourth pneumatic cylinder (29) are connected, limiting roller (30) are installed in the inboard rotation of limiting plate (28), and limiting roller (30) equidistance is equipped with the multiunit.
9. A portable material cutting apparatus according to claim 1, wherein: the cleaning door (31) is arranged below the front end of the storage bin (1), and universal wheels (32) are arranged at four corners of the bottom of the storage bin (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110452869.XA CN113246233A (en) | 2021-04-26 | 2021-04-26 | Portable material cutting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110452869.XA CN113246233A (en) | 2021-04-26 | 2021-04-26 | Portable material cutting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113246233A true CN113246233A (en) | 2021-08-13 |
Family
ID=77221651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110452869.XA Pending CN113246233A (en) | 2021-04-26 | 2021-04-26 | Portable material cutting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113246233A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0549310U (en) * | 1991-07-31 | 1993-06-29 | 株式会社平安コーポレーション | Presser dust collector for NC router |
CN106078926A (en) * | 2016-06-27 | 2016-11-09 | 李明 | A kind of portable small-sized timber cutting equipment |
CN110315394A (en) * | 2019-06-30 | 2019-10-11 | 成都大学 | A kind of Portable multifunctional numerically-controlled machine tool |
CN211030346U (en) * | 2019-09-26 | 2020-07-17 | 姜传垛 | Safe dustless portable plank cutting device |
CN111823046A (en) * | 2020-06-03 | 2020-10-27 | 安徽盛鹏节能科技有限公司 | Door and window processing platform convenient for collecting waste materials |
CN112476658A (en) * | 2020-11-25 | 2021-03-12 | 德清天木坊装饰材料有限公司 | Novel improve ornamental material of structure and cut with high accuracy device |
-
2021
- 2021-04-26 CN CN202110452869.XA patent/CN113246233A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0549310U (en) * | 1991-07-31 | 1993-06-29 | 株式会社平安コーポレーション | Presser dust collector for NC router |
CN106078926A (en) * | 2016-06-27 | 2016-11-09 | 李明 | A kind of portable small-sized timber cutting equipment |
CN110315394A (en) * | 2019-06-30 | 2019-10-11 | 成都大学 | A kind of Portable multifunctional numerically-controlled machine tool |
CN211030346U (en) * | 2019-09-26 | 2020-07-17 | 姜传垛 | Safe dustless portable plank cutting device |
CN111823046A (en) * | 2020-06-03 | 2020-10-27 | 安徽盛鹏节能科技有限公司 | Door and window processing platform convenient for collecting waste materials |
CN112476658A (en) * | 2020-11-25 | 2021-03-12 | 德清天木坊装饰材料有限公司 | Novel improve ornamental material of structure and cut with high accuracy device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114405902B (en) | Building templates edulcoration device | |
CN108325887B (en) | Iphone inner screen cleaning machine | |
CN112638061B (en) | PCB circuit board spot welding device | |
CN112757371A (en) | PCB board automatic cutting device | |
CN111590690B (en) | Wood board surface planing and polishing device | |
CN218079514U (en) | Cleaning device for panels | |
CN113275768A (en) | Laser cutting machine for ceramic tile processing | |
CN117141992A (en) | Energy-saving production line for wooden door pocket processing | |
CN112127246A (en) | Plastic film equipment is pasted with road to road construction | |
CN110843041A (en) | Furniture manufacturing is with many cutting device | |
CN113246233A (en) | Portable material cutting device | |
CN113154186A (en) | Base supporting structure of road intelligent transportation robot | |
CN112497017A (en) | Metal plate machining workbench | |
CN210334598U (en) | Plate processing equipment | |
CN209552798U (en) | A kind of automatic eraser device | |
CN114750304B (en) | Honeycomb active carbon surface leveling equipment | |
CN109367298A (en) | A kind of automatic eraser device | |
CN216728607U (en) | Self-cleaning adhesive type cleaning mechanism | |
CN109967795B (en) | Panel processing equipment | |
CN210849546U (en) | Feeding mechanism of glass double-edge grinding machine | |
CN112356776A (en) | Automobile seat | |
CN215281417U (en) | Polishing machine for polishing shaft seal and chamfer position of rotor | |
CN218520407U (en) | Electromechanical transmission device | |
CN117001515B (en) | Polishing device for continuous license plate sealing cap processing | |
CN220462607U (en) | Continuous laser etching device for processing mobile phone rear cover plate |
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: 20210813 |