CN112192635A - Coconut cutting equipment - Google Patents

Coconut cutting equipment Download PDF

Info

Publication number
CN112192635A
CN112192635A CN202010885726.3A CN202010885726A CN112192635A CN 112192635 A CN112192635 A CN 112192635A CN 202010885726 A CN202010885726 A CN 202010885726A CN 112192635 A CN112192635 A CN 112192635A
Authority
CN
China
Prior art keywords
coconut
servo motor
bottom plate
baffle
fixedly connected
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.)
Withdrawn
Application number
CN202010885726.3A
Other languages
Chinese (zh)
Inventor
黄钰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010885726.3A priority Critical patent/CN112192635A/en
Publication of CN112192635A publication Critical patent/CN112192635A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/30Halving devices, e.g. for halving buns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/30Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut
    • B26D5/086Electric, magnetic, piezoelectric, electro-magnetic means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0641Arrangements for feeding or delivering work of other than sheet, web, or filamentary form using chutes, hoppers, magazines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00Machines or methods used for cutting special materials
    • B26D2210/02Machines or methods used for cutting special materials for cutting food products, e.g. food slicers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention relates to cutting equipment, in particular to coconut cutting equipment. The technical problem to be solved is to provide the coconut cutting equipment which can cut the coconut into two halves at one time and has convenient and fast discharging. A coconut cutting device comprising: the servo motor is arranged on one side of the top of the bottom plate; the cutting assembly is arranged on one side, close to the servo motor, of the top of the bottom plate, and the cutting assembly is connected with an output shaft of the servo motor. The coconut can be cut into two halves at one time, discharging is convenient and quick, people only need to continuously place the coconuts in the storage trough, the knife rest can push the baffle downwards when contacting with the baffle, the coconuts at the lowest side can automatically fall onto the supporting block, and then the baffle can reset and block the rest coconuts.

Description

Coconut cutting equipment
Technical Field
The invention relates to cutting equipment, in particular to coconut cutting equipment.
Background
Coconut is native to southeast Asia and Indonesia, is a tropical woody oil crop, has high economic value, has application in all parts of the whole plant, coconut water can be used as a cool beverage in summer, coconut meat can be used for extracting oil, and coconut milk can also be prepared.
After the coconut water is drunk, the residual coconut meat is usually discarded by people, but the coconut water still has high value, the discarded coconut is required to be cut into two halves after being collected, the subsequent extraction of the coconut meat is convenient, people manually cut the coconut through a cutter at present, the cutting mode is troublesome, the coconut is difficult to cut into two halves at one time due to insufficient strength of people, the working efficiency is low, and the other coconut is required to be manually taken up to be cut after the coconut water is cut once.
Therefore, how to design a coconut cutting device which can cut the coconut into two halves at one time and has convenient and quick blanking becomes the problem to be solved at present.
Disclosure of Invention
In order to overcome the defects that the coconut is difficult to be manually cut and the blanking is inconvenient in the prior art, the technical problem to be solved is as follows: the utility model provides a can once only cut into two halves with the coconut, and the comparatively convenient and fast's of unloading coconut cutting equipment.
The technical scheme of the invention is as follows: a coconut cutting device comprising: the servo motor is arranged on one side of the top of the bottom plate; the cutting assembly is arranged on one side, close to the servo motor, of the top of the bottom plate and is connected with an output shaft of the servo motor; a stabilizing assembly disposed on the cutting assembly.
As a preferred technical solution of the present invention, the cutting assembly includes: the first driving wheel is connected to an output shaft of the servo motor; the supports are symmetrically and fixedly connected to one side, close to the servo motor, of the top of the bottom plate; the first rotating shaft is rotatably arranged between the upper parts of the brackets; the second driving wheel is connected to the first rotating shaft; the belt is wound on the second transmission wheel and the first transmission wheel; the tool rest is welded in the middle of the first rotating shaft; the blade is connected to the two sides of the tool rest through bolts; and the fixed blocks are symmetrically and fixedly connected to the two sides of the knife rest.
As a preferred technical scheme of the invention, the stabilizing component comprises: the support blocks are fixedly connected to the supports; the supports are fixedly connected with the supporting frames; the guide blocks are mounted on the inner sides of the support frames; the guide blocks are internally provided with the pressure rods in a sliding manner; the first springs are connected between the pressure lever and the bracket; the outer sides of the upper parts of the brackets are respectively and rotatably provided with a second rotating shaft; the outer sides of the pressure rods are connected with the third rotating shafts; the support plate is connected to the second rotating shaft, and the support plate is rotatably connected with the third rotating shaft.
As a preferred embodiment of the present invention, the present invention further comprises: the supporting rods are symmetrically and fixedly connected to one side of the top of the bottom plate, which is far away from the servo motor; the storage tank is connected between the top ends of the supporting rods through bolts.
As a preferred technical scheme of the invention, the automatic feeding device also comprises a blanking assembly, wherein the blanking assembly comprises: the strut is fixedly connected to the middle of the top of the bottom plate; the baffle is connected to the upper part of the strut in a sliding manner, and the upper part of the baffle is matched with the storage tank; a second spring connected between the baffle and the strut.
Has the advantages that: the coconut can be cut into two halves at one time, the discharging is convenient and quick, people only need to continuously place the coconut in the storage tank, the knife rest can push the baffle downwards when contacting with the baffle, the coconut at the lowest side can automatically fall onto the supporting block, then the baffle can reset and block the rest coconut, the knife blade is driven to continuously rotate through the first transmission wheel, the belt and the second transmission wheel, the coconut is cut, the mechanical force is large, and the coconut can be directly cut into two halves by the knife.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a first partial structure diagram and a cross-sectional view of the present invention.
Fig. 4 is an enlarged view of a portion a of the present invention.
FIG. 5 is a second partial structure diagram and a cross-sectional view of the present invention.
Wherein: 1-bottom plate, 2-servo motor, 3-cutting component, 301-first driving wheel, 302-bracket, 303-first rotating shaft, 304-second driving wheel, 305-belt, 306-tool rest, 307-blade, 308-fixed block, 4-stabilizing component, 401-supporting block, 402-supporting frame, 403-guide block, 404-pressure bar, 405-first spring, 406-second rotating shaft, 407-third rotating shaft, 408-supporting plate, 5-supporting rod, 6-material storage tank, 7-blanking component, 701-support column, 702-second spring and 703-baffle.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
The utility model provides a coconut cutting equipment, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, including bottom plate 1, servo motor 2, cutting unit 3 and firm subassembly 4, servo motor 2 is installed on the left of bottom plate 1 top, and 1 top left side of bottom plate is equipped with cutting unit 3, cutting unit 3 and servo motor 2's output shaft, is equipped with firm subassembly 4 on the cutting unit 3.
Cutting assembly 3 is including first drive wheel 301, support 302, first pivot 303, second drive wheel 304, the belt 305, knife rest 306, blade 307 and fixed block 308, be connected with first drive wheel 301 on servo motor 2's the output shaft, bottom plate 1 top left side longitudinal symmetry fixedly connected with support 302, the rotary type is equipped with first pivot 303 between support 302 upper portion, first pivot 303 front end is connected with second drive wheel 304, second drive wheel 304 and first drive wheel 301 go up around there being the belt 305, first pivot 303 middle part welding has knife rest 306, knife rest 306 upper portion right side and lower part left side all have blade 307 through bolted connection, the equal longitudinal symmetry fixedly connected with fixed block 308 in both sides around knife rest 306.
The stabilizing component 4 comprises a supporting block 401, a supporting frame 402, a guide block 403, a pressing rod 404, a first spring 405, a second rotating shaft 406, a third rotating shaft 407 and a supporting plate 408, the supporting block 401 is fixedly connected to the top end of the right part of the support 302, the supporting frame 402 is fixedly connected to the upper part of the left side of the support 302, the guide block 403 is installed on the inner side of the supporting frame 402, the pressing rod 404 is arranged in the guide block 403 in a sliding mode, the first spring 405 is connected between the pressing rod 404 and the support 302, the second rotating shaft 406 is arranged on the outer side of the upper part of the left side of the support 302 in a rotating mode, the third rotating shaft 407 is connected to the outer side of the pressing rod 404, the supporting plate.
Use this equipment when people need cut the recovery to dumped coconut, people at first place the coconut on firm subassembly 4 for the coconut can not remove about, later start servo motor 2, servo motor 2's output shaft can drive cutting assembly 3 and operate, thereby cut the coconut, and drive firm subassembly 4 simultaneously and operate, make the coconut by the cutting can drop automatically, so reciprocal, people constantly put into the coconut can, close servo motor 2 at last.
When people need cut the coconut through cutting assembly 3, servo motor 2's output shaft can be through first drive wheel 301, belt 305 and second drive wheel 304 drive first pivot 303 and constantly rotate clockwise, thereby drive knife rest 306 and the continuous clockwise rotation of blade 307, can cut into two halves with the coconut when blade 307 contacts with the coconut on the firm subassembly 4, and drive firm subassembly 4 through fixed block 308 and function, so, blade 307 just can carry out a cutting to the coconut for every half turn of rotation.
When people need to limit the coconuts through the stabilizing component 4, firstly people continuously place the coconuts on the supporting block 401, the coconuts are limited through the supporting plates 408 on the front side and the rear side, the supporting block 401 is arc-shaped, the coconuts can be better placed, the coconuts cannot move left and right under the action of the supporting block 401 and the supporting plates 408, when the fixed block 308 is in contact with the pressing rod 404, the pressing rod 404 and the third rotating shaft 407 are pushed downwards, the first spring 405 is stretched, the supporting plates 408 on the front side and the rear side are driven to rotate clockwise, the coconuts cut into two halves can automatically fall off, when the fixed block 308 is separated from the pressing rod 404, under the reset action of the first spring 405, the pressing rod 404 and the third rotating shaft 407 move upwards to reset and drive the supporting plates 408 to rotate anticlockwise to reset, and therefore, the supporting plates 408 on the two sides can also rotate clockwise along with the coconut after the coconut is, so that the coconut is no longer blocked and can fall off.
Example 2
On the basis of embodiment 1, as shown in fig. 5, the device further comprises a support rod 5 and a storage tank 6, wherein the support rod 5 is fixedly connected to the right side of the top of the bottom plate 1 in a bilateral symmetry manner, and the storage tank 6 is connected between the top ends of the support rods 5 through bolts.
The feeding device is characterized by further comprising a feeding assembly 7, wherein the feeding assembly 7 comprises a support column 701, a second spring 702 and a baffle 703, the support column 701 is fixedly connected to the middle of the top of the bottom plate 1, the baffle 703 is connected to the upper portion of the support column 701 in a sliding mode, the upper portion of the baffle 703 is matched with the material storage tank 6, the second spring 702 is connected between the baffle 703 and the support column 701, and the second spring 702 is sleeved on the support column 701.
People can constantly place the coconut on stock chest 6 to block the coconut with the hand, when the unloading of needs, loosen the hand, the coconut of downside just can drop to supporting shoe 401 on, later blocks remaining coconut with the hand again.
When the knife rest 306 rotates to contact with the baffle 703, the baffle 703 is pushed downwards, the second spring 702 is compressed, the coconut is no longer blocked by the baffle 703, so that the coconut rolls downwards, after the knife rest 306 is separated from the baffle 703, the baffle 703 is reset upwards under the action of the second spring 702 to block the rest of the coconut, and thus people are not required to manually block the coconut for blanking.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (5)

1. A coconut cutting equipment which characterized in that, including:
the servo motor is characterized by comprising a bottom plate (1), wherein a servo motor (2) is arranged on one side of the top of the bottom plate (1);
the cutting assembly (3) is arranged on one side, close to the servo motor (2), of the top of the bottom plate (1), and the cutting assembly (3) is connected with an output shaft of the servo motor (2);
a stabilizing assembly (4), the stabilizing assembly (4) being disposed on the cutting assembly (3).
2. Coconut cutting device according to claim 1, characterized in that the cutting assembly (3) comprises:
the first transmission wheel (301), the first transmission wheel (301) is connected to the output shaft of the servo motor (2);
the support (302) is symmetrically and fixedly connected to one side, close to the servo motor (2), of the top of the bottom plate (1);
the first rotating shaft (303), the first rotating shaft (303) is rotatably arranged between the upper parts of the brackets (302);
a second transmission wheel (304), wherein the second transmission wheel (304) is connected to the first rotating shaft (303);
a belt (305), said belt (305) being wound around said second transmission wheel (304) and said first transmission wheel (301);
the tool rest (306), the tool rest (306) is welded in the middle of the first rotating shaft (303);
a blade (307), the blade (307) is connected with two sides of the tool holder (306) through bolts;
and the fixed blocks (308) are symmetrically and fixedly connected to two sides of the tool rest (306).
3. Coconut cutting device according to claim 2, characterised in that the stabilising member (4) comprises:
the supporting blocks (401) are fixedly connected to the brackets (302);
the supporting frames (402) are fixedly connected to the brackets (302);
the guide blocks (403) are mounted on the inner sides of the support frames (402);
the pressing rods (404) are arranged in the guide blocks (403) in a sliding manner;
the first spring (405) is connected between the pressure rod (404) and the bracket (302);
the second rotating shafts (406) are rotatably arranged on the outer sides of the upper parts of the brackets (302);
the outer sides of the pressure rods (404) are connected with third rotating shafts (407);
the support plates (408) are connected to the second rotating shafts (406), and the support plates (408) are rotatably connected with the third rotating shafts (407).
4. The coconut cutting apparatus of claim 3 further comprising:
the supporting rods (5) are symmetrically and fixedly connected to one side, away from the servo motor (2), of the top of the bottom plate (1);
the material storage tank (6) is connected between the top ends of the supporting rods (5) through bolts.
5. Coconut cutting device according to claim 4, characterized in that it further comprises a blanking assembly (7), the blanking assembly (7) comprising:
the support column (701), the support column (701) is fixedly connected to the middle of the top of the bottom plate (1);
the baffle (703) is connected to the upper part of the strut (701) in a sliding manner, and the upper part of the baffle (703) is matched with the storage tank (6);
a second spring (702), the second spring (702) connected between the baffle (703) and the post (701).
CN202010885726.3A 2020-08-28 2020-08-28 Coconut cutting equipment Withdrawn CN112192635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010885726.3A CN112192635A (en) 2020-08-28 2020-08-28 Coconut cutting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010885726.3A CN112192635A (en) 2020-08-28 2020-08-28 Coconut cutting equipment

Publications (1)

Publication Number Publication Date
CN112192635A true CN112192635A (en) 2021-01-08

Family

ID=74005137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010885726.3A Withdrawn CN112192635A (en) 2020-08-28 2020-08-28 Coconut cutting equipment

Country Status (1)

Country Link
CN (1) CN112192635A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113103291A (en) * 2021-03-19 2021-07-13 江西樟树成方中药饮片有限公司 Equipment is cut open in batches with fructus aurantii to traditional chinese medicine is concocted

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1329965A1 (en) * 1985-04-03 1987-08-15 Специальное Конструкторско-Технологическое Бюро Нестандартных Средств Механизации И Автоматизации Городского Хозяйства С Опытно-Экспериментальным Производством "Комплекс" Apparatus for cutting bread into halves
CN207808132U (en) * 2017-12-15 2018-09-04 江门市金旭塑胶科技有限公司 A kind of plastic grain cutting machine
CN209812453U (en) * 2019-05-21 2019-12-20 闽清县坂东日宝食品厂 Automatic cutting device is used in pickled vegetable processing
CN210538807U (en) * 2019-07-23 2020-05-19 西南林业大学 Hot pepper removes seed and shreds equipment
CN211282544U (en) * 2019-12-20 2020-08-18 苏州启系精密模塑科技有限公司 Automatic feeding system for plastic parts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1329965A1 (en) * 1985-04-03 1987-08-15 Специальное Конструкторско-Технологическое Бюро Нестандартных Средств Механизации И Автоматизации Городского Хозяйства С Опытно-Экспериментальным Производством "Комплекс" Apparatus for cutting bread into halves
CN207808132U (en) * 2017-12-15 2018-09-04 江门市金旭塑胶科技有限公司 A kind of plastic grain cutting machine
CN209812453U (en) * 2019-05-21 2019-12-20 闽清县坂东日宝食品厂 Automatic cutting device is used in pickled vegetable processing
CN210538807U (en) * 2019-07-23 2020-05-19 西南林业大学 Hot pepper removes seed and shreds equipment
CN211282544U (en) * 2019-12-20 2020-08-18 苏州启系精密模塑科技有限公司 Automatic feeding system for plastic parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113103291A (en) * 2021-03-19 2021-07-13 江西樟树成方中药饮片有限公司 Equipment is cut open in batches with fructus aurantii to traditional chinese medicine is concocted
CN113103291B (en) * 2021-03-19 2022-09-20 江西樟树成方中药饮片有限公司 Equipment is cut open in batches with fructus aurantii to traditional chinese medicine is concocted

Similar Documents

Publication Publication Date Title
CN108243707B (en) Automatic change lawn and repair mechanical equipment
CN113145722B (en) Punching equipment for periphery of metal sheet
CN112753390B (en) Agricultural straw efficient smashing and recycling device
CN112549107A (en) Department of traditional chinese medicine is with can be fast to abluent energy-concerving and environment-protective device of medicinal material section
CN112192635A (en) Coconut cutting equipment
CN112894912A (en) Domestic hawthorn section device
CN112060147B (en) Full-automatic coconut skiver
CN113771137A (en) Cylindrical wood block rapid cutting equipment for wood production
CN113547565A (en) Root device is got rid of to crops formula in batches
CN113352368A (en) Rapeseed collecting equipment for agricultural production
CN112871334A (en) Automatic grinder of chinese herbal medicine
CN112006290A (en) Automatic give chinese chestnut open-ended equipment
CN115506105B (en) Textile fabric processing burr remove device
CN112880353B (en) Drying device is used in processing of bamboo shoots bean vermicelli
CN112873349B (en) Household sweet potato slicing equipment
CN113400374B (en) Blade sectioning device for bioengineering
CN113715071B (en) Domestic apple section equipment
CN112042953A (en) Seed-shell separating equipment for seed taking of hot peppers
CN113263558A (en) Safe equidistance cutting timber equipment
CN215149519U (en) Vegetable potato slicing equipment
CN113666178B (en) Sealing bag segmentation cutting equipment for flour packing
CN112123390A (en) Melon strip shredding device for food processing
CN213961671U (en) Coconut juice collecting device for food processing
CN113305922B (en) Food processing is with big radish halving device
CN215940113U (en) Infusion bag broken handle device for urological department

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20210108

WW01 Invention patent application withdrawn after publication