CN108861296A - A kind of fresh-keeping of vegetables transport device - Google Patents

A kind of fresh-keeping of vegetables transport device Download PDF

Info

Publication number
CN108861296A
CN108861296A CN201810582451.9A CN201810582451A CN108861296A CN 108861296 A CN108861296 A CN 108861296A CN 201810582451 A CN201810582451 A CN 201810582451A CN 108861296 A CN108861296 A CN 108861296A
Authority
CN
China
Prior art keywords
threaded rod
plate
cored slab
fresh
keeping
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.)
Granted
Application number
CN201810582451.9A
Other languages
Chinese (zh)
Other versions
CN108861296B (en
Inventor
汤庆秀
狄谋军
骆选清
狄君龙
栗祖宝
狄谋荣
张思祥
戴仕兵
狄威豪
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.)
HEXIAN HAIHAO VEGETABLE PLANTATION Co Ltd
Original Assignee
HEXIAN HAIHAO VEGETABLE PLANTATION Co Ltd
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 HEXIAN HAIHAO VEGETABLE PLANTATION Co Ltd filed Critical HEXIAN HAIHAO VEGETABLE PLANTATION Co Ltd
Priority to CN201810582451.9A priority Critical patent/CN108861296B/en
Publication of CN108861296A publication Critical patent/CN108861296A/en
Application granted granted Critical
Publication of CN108861296B publication Critical patent/CN108861296B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G7/00Devices for assisting manual moving or tilting heavy loads
    • B65G7/02Devices adapted to be interposed between loads and the ground or floor, e.g. crowbars with means for assisting conveyance of loads

Abstract

The invention discloses a kind of fresh-keeping of vegetables transport devices of vegetables technical field, including mounting plate, the upper surface of mounting plate is connected with symmetrical left support plate and right support plate, centre offers mounting groove, the present invention passes through the first servo drive motor of starting, antistaling cabinet is placed between two first clamping plates, first servo drive motor drives the rotation of the first threaded rod, it drives the first clamping plate on two first movement blocks to move towards to clamp antistaling cabinet, simultaneously under the action of first bevel gear and second bevel gear, drive the rotation of the second threaded rod, the second clamping plate on the second movable block is driven to move down, to realize the fixation to antistaling cabinet;When needing to transport antistaling cabinet, start the second servo drive motor and drive the rotation of third threaded rod, to drive the skewback on screw shell toward moving right, compressing brace moves down, to touch universal wheel by through-hole and ground, convenient for the transport to vegetables.

Description

A kind of fresh-keeping of vegetables transport device
Technical field
The present invention relates to vegetables technical field, specially a kind of fresh-keeping of vegetables transport device.
Background technique
The transport of fresh vegetables has become the topic that society is concerned about the most now, and allows vegetables to protect during transportation The fresh thing for being only people and being concerned about the most, existing technology be all by the way that vegetables are placed in antistaling cabinet, but antistaling cabinet due to Volume is larger inconvenient mobile, so needing to facilitate one by one the device of transhipment antistaling cabinet, antistaling cabinet touches during transportation It hits and is easy to damage the vegetables of the inside.
Based on this, the present invention devises a kind of fresh-keeping of vegetables transport device, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of fresh-keeping of vegetables transport devices, to solve mentioned above in the background art ask Topic.
To achieve the above object, the present invention provides the following technical solutions:A kind of fresh-keeping of vegetables transport device, including installation Plate, the upper surface of the mounting plate are connected with symmetrical left support plate and right support plate, and centre offers mounting groove, mounting groove It is inside rotatably connected to the first threaded rod, and is set on the first threaded rod there are two opposite direction screw thread, the right side of first threaded rod End stretches out mounting plate and is fixedly connected with the first servo drive motor, and left end is fixedly connected with first bevel gear, first spiral shell Two symmetrical first movement blocks are socketed with by screw thread on rasp bar, the upper surface of two first movement blocks is connected with The top of one clamping plate, the left support plate and right support plate is connected with top plate jointly, and the first bevel gear is engaged with the second cone Gear, second bevel gear are fixedly connected with the second threaded rod, and the top of the second threaded rod is connect with top panel turns, second spiral shell The second movable block is socketed with by screw thread on rasp bar, the side wall of the second movable block is fixedly connected with second clamping plate, and second clamping plate It is slidably connected with right support plate, the lower surface of the mounting plate is connected with chassis, and installation cavity, the installation cavity are offered in chassis Upper surface be connected with connecting rod, the bottom end of connecting rod is fixedly connected with the first cored slab, and sliding connects in first cored slab It is connected to screw shell, the right end of screw shell is connected with skewback, and the left end of screw shell is threaded with third threaded rod, and The left end of three threaded rods and installation cavity are rotatablely connected, and are connected with first gear on the third threaded rod, first gear is engaged with Second gear, second gear are connected with the second servo drive motor, and the lower surface of first cored slab, which is connected with, to be communicated therewith The second cored slab, brace is slidably connected in second cored slab, and the top of brace is inclined-plane, the top of the brace It protrudes into the first cored slab, bottom end stretches out the second cored slab and is fixedly connected with bearing plate, the lower surface quadrangle of the bearing plate Place is equipped with universal wheel, and the lower surface four corners on the chassis offer through-hole corresponding with universal wheel.
Preferably, the side wall of the right support plate offers first sliding groove, and the side wall of the second clamping plate is connected with first Sliding block, and be slidably connected by the first sliding block with first sliding groove.
Preferably, the two sidewalls in first cored slab offer symmetrical second sliding slot, on the screw shell There are two the second symmetrical sliding blocks for connection, and are slidably connected by the second sliding block with second sliding slot
Preferably, the two sidewalls of second cored slab offer symmetrical third sliding slot, are connected on the brace Two symmetrical third sliding blocks, and be slidably connected by third sliding block and third sliding slot
Preferably, first servo drive motor is fixedly connected with the side wall of mounting plate.
Preferably, second driving motor is fixedly connected with installation cavity side wall.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention will be protected by the first servo drive motor of starting Fresh cabinet is placed between two first clamping plates, and the first servo drive motor drives the rotation of the first threaded rod, drives two first First clamping plate on movable block, which moves towards, clamps antistaling cabinet, while under the action of first bevel gear and second bevel gear, The rotation of the second threaded rod is driven, drives the second clamping plate on the second movable block to move down, to realize to antistaling cabinet It is fixed;When needing to transport antistaling cabinet, the second servo drive motor of starting drives the rotation of third threaded rod, to drive Toward moving right, compressing brace moves down skewback on screw shell, to universal wheel be touched by through-hole and ground, just In the transport to vegetables.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural schematic diagram on chassis of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- mounting plate, 2- left support plate, 3- right support plate, 4- mounting groove, the first threaded rod of 5-, the first driving motor of 6-, 7- first bevel gear, 8- first movement block, 9- first clamping plate, 10- top plate, 11- second bevel gear, the second threaded rod of 12-, 13- Second movable block, 14- second clamping plate, the chassis 15-, 16- installation cavity, 17- connecting rod, the first cored slab of 18-, 19- screw shell, 20- skewback, 21- third threaded rod, 22- first gear, 23- second gear, the second servo drive motor of 24-, 25- second are hollow Plate, 26- brace, 27- bearing plate, 28- universal wheel, 29- through-hole, 30- first sliding groove, the first sliding block of 31-, 32- second sliding slot, The second sliding block of 33-, 34- third sliding slot, 35- third sliding block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
Attached drawing is please referred to, the present invention provides a kind of technical solution:A kind of fresh-keeping of vegetables transport device, including mounting plate 1, peace The upper surface of loading board 1 is connected with symmetrical left support plate 2 and right support plate 3, and centre offers mounting groove 4, turns in mounting groove 4 It is dynamic to be connected with the first threaded rod 5, and set on the first threaded rod 5 there are two opposite direction screw thread, the right end of the first threaded rod 5 stretches out Mounting plate 1 is simultaneously fixedly connected with the first servo drive motor 6, and left end is fixedly connected with first bevel gear 7, on the first threaded rod 5 Two symmetrical first movement blocks 8 are socketed with by screw thread, the upper surface of two first movement blocks 8 is connected with first clamping plate 9, The top of left support plate 2 and right support plate 3 is connected with top plate 10 jointly, and first bevel gear 7 is engaged with second bevel gear 11, and second Bevel gear 11 is fixedly connected with the second threaded rod 12, and the top of the second threaded rod 12 and top plate 10 are rotatablely connected, the second threaded rod Second movable block 13 is socketed with by screw thread on 12, the side wall of the second movable block 13 is fixedly connected with second clamping plate 14, and second Clamping plate 14 is slidably connected with right support plate 3, and the lower surface of mounting plate 1 is connected with chassis 15, and installation cavity 16 is offered in chassis 15, The upper surface of installation cavity 16 is connected with connecting rod 17, and the bottom end of connecting rod 17 is fixedly connected with the first cored slab 18, and first is hollow Screw shell 19 is slidably connected in plate 18, the right end of screw shell 19 is connected with skewback 20, the left end screw thread of screw shell 19 It is connected with third threaded rod 21, and the left end of third threaded rod 21 and installation cavity 16 are rotatablely connected, and are connected on third threaded rod 21 There is first gear 22, first gear 22 is engaged with second gear 23, and second gear 23 is connected with the second servo drive motor 24, the The lower surface of one cored slab 18 is connected with the second cored slab 25 communicated therewith, slidably connects brace in the second cored slab 25 26, and the top of brace 26 is inclined-plane, the top of brace 26 is protruded into the first cored slab 18, and the second cored slab 25 is stretched out simultaneously in bottom end It is fixedly connected with bearing plate 27, the lower surface four corners of bearing plate 27 are equipped with universal wheel 28, the lower surface four corners on chassis 15 Offer through-hole 29 corresponding with universal wheel 28.
Wherein, the side wall of right support plate 3 offers first sliding groove 30, and the side wall of second clamping plate 14 is connected with the first sliding block 31, and be slidably connected by the first sliding block 31 with first sliding groove 30, second clamping plate 14 is limited, and be convenient for second clamping plate 14 movement;Two sidewalls in first cored slab 18 offer symmetrical second sliding slot 32, are connected with two on screw shell 19 A the second symmetrical sliding block 33, and be slidably connected by the second sliding block 33 with second sliding slot 32, screw shell 19 is carried out Limit, and it is convenient for the movement of screw shell 19;The two sidewalls of second cored slab 25 offer symmetrical third sliding slot 34, brace There are two symmetrical third sliding blocks 35 for connection on 26, and are slidably connected by third sliding block 35 with third sliding slot 34, to brace 26 are limited, and are convenient for the movement of brace 26;First servo drive motor 6 is fixedly connected with the side wall of mounting plate 1;It is described Second driving motor 24 is fixedly connected with 16 side wall of installation cavity.
One of the present embodiment has particular application as:Vegetables are placed in the antistaling cabinet of existing preservation technology, by antistaling cabinet It is placed between two first clamping plates 9, the first servo drive motor 6 of starting drives the rotation of the first threaded rod 5, drives two the First clamping plate 9 on one movable block 8, which moves towards, clamps antistaling cabinet, while in first bevel gear 7 and second bevel gear 11 Under effect, the rotation of the second threaded rod 12 is driven, drives the second clamping plate 14 on the second movable block 13 to move down, to realize Fixation to antistaling cabinet;When needing to transport antistaling cabinet, the second servo drive motor 24 of starting drives third screw thread Bar 21 rotates, to drive the skewback 20 on screw shell 19 toward moving right, compressing brace 26 moves down, thus by universal wheel 28 are touched by through-hole 29 and ground, convenient for the transport to vegetables.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment only illustrates the present invention with help.Preferred embodiment is chatted there is no detailed All details are stated, are not limited the invention to the specific embodiments described.It obviously, can according to the content of this specification It makes many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention only by The limitation of claims and its full scope and equivalent.

Claims (6)

1. a kind of fresh-keeping of vegetables transport device, including mounting plate (1), it is characterised in that:The upper surface of the mounting plate (1) connects There are symmetrical left support plate (2) and right support plate (3), centre offers mounting groove (4), is rotatably connected in mounting groove (4) First threaded rod (5), and set on the first threaded rod (5) there are two opposite direction screw thread, the right end of first threaded rod (5) is stretched It mounting plate (1) and being fixedly connected with the first servo drive motor (6) out, left end is fixedly connected with first bevel gear (7), and described Two symmetrical first movement blocks (8) are socketed with by screw thread on one threaded rod (5), two first movement blocks (8) Upper surface is connected with first clamping plate (9), and the top of the left support plate (2) and right support plate (3) is connected with top plate (10) jointly, The first bevel gear (7) is engaged with second bevel gear (11), and second bevel gear (11) is fixedly connected with the second threaded rod (12), The top and top plate (10) of second threaded rod (12) are rotatablely connected, and are socketed with second by screw thread on second threaded rod (12) Movable block (13), the side wall of the second movable block (13) are fixedly connected with second clamping plate (14), and second clamping plate (14) and right support Plate (3) is slidably connected, and the lower surface of the mounting plate (1) is connected with chassis (15), offers installation cavity (16) in chassis (15), The upper surface of the installation cavity (16) is connected with connecting rod (17), and the bottom end of connecting rod (17) is fixedly connected with the first cored slab (18), it is slidably connected screw shell (19) in first cored slab (18), the right end of screw shell (19) is connected with skewback (20), the left end of screw shell (19) is threaded with third threaded rod (21), and the left end of third threaded rod (21) and installation Chamber (16) is rotatablely connected, and is connected with first gear (22) on the third threaded rod (21), first gear (22) is engaged with second Gear (23), second gear (23) are connected with the second servo drive motor (24), and the lower surface of first cored slab (18) connects It is connected to the second cored slab (25) communicated therewith, is slidably connected brace (26) in second cored slab (25), and brace (26) top is inclined-plane, and the top of the brace (26) is protruded into the first cored slab (18), and the second cored slab is stretched out in bottom end (25) it and is fixedly connected with bearing plate (27), the lower surface four corners of the bearing plate (27) are equipped with universal wheel (28), described The lower surface four corners on chassis (15) offer through-hole (29) corresponding with universal wheel (28).
2. a kind of fresh-keeping of vegetables transport device according to claim 1, it is characterised in that:The side of the right support plate (3) Wall offers first sliding groove (30), and the side wall of the second clamping plate (14) is connected with the first sliding block (31), and passes through the first sliding block (31) it is slidably connected with first sliding groove (30).
3. a kind of fresh-keeping of vegetables transport device according to claim 1, it is characterised in that:In first cored slab (18) Two sidewalls offer symmetrical second sliding slot (32), connected on the screw shell (19) sliding there are two symmetrical second Block (33), and be slidably connected by the second sliding block (33) with second sliding slot (32).
4. a kind of fresh-keeping of vegetables transport device according to claim 1, it is characterised in that:Second cored slab (25) Two sidewalls offer symmetrical third sliding slot (34), and there are two symmetrical third sliding blocks for connection on the brace (26) (35), it and by third sliding block (35) is slidably connected with third sliding slot (34).
5. a kind of fresh-keeping of vegetables transport device according to claim 1, it is characterised in that:First servo drive motor (6) it is fixedly connected with the side wall of mounting plate (1).
6. a kind of fresh-keeping of vegetables transport device according to claim 1, it is characterised in that:Second driving motor (24) It is fixedly connected with installation cavity (16) side wall.
CN201810582451.9A 2018-06-07 2018-06-07 Vegetable fresh-keeping transportation device Active CN108861296B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810582451.9A CN108861296B (en) 2018-06-07 2018-06-07 Vegetable fresh-keeping transportation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810582451.9A CN108861296B (en) 2018-06-07 2018-06-07 Vegetable fresh-keeping transportation device

Publications (2)

Publication Number Publication Date
CN108861296A true CN108861296A (en) 2018-11-23
CN108861296B CN108861296B (en) 2020-03-27

Family

ID=64337375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810582451.9A Active CN108861296B (en) 2018-06-07 2018-06-07 Vegetable fresh-keeping transportation device

Country Status (1)

Country Link
CN (1) CN108861296B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110419433A (en) * 2019-08-01 2019-11-08 北京中农绿源工程技术有限公司 A kind of automation definite value cup crawl gripping apparatus
CN113524162A (en) * 2021-07-29 2021-10-22 安徽科技贸易学校 Flexible gripper device for industrial robot
CN115303344A (en) * 2022-09-14 2022-11-08 郑州工程技术学院 Electronic equipment transfer robot

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29518266U1 (en) * 1995-11-17 1996-07-11 Croon & Lucke Logistik Systeme Lifting vehicle for lifting, transporting and lowering goods
CN205294048U (en) * 2016-01-18 2016-06-08 谢泽波 Novel automatically, pile up dolly
CN205396181U (en) * 2016-02-26 2016-07-27 盐城市港城特种玻璃制品有限公司 Architectural glass transport vechicle
CN205846540U (en) * 2016-07-29 2016-12-28 江西明正智能电气有限公司 A kind of central cabinet circuit breaker transport carriage
CN106320244A (en) * 2016-08-18 2017-01-11 合肥信诺捷科节能服务有限公司 Municipal intelligent road surface cleaning device
CN206327401U (en) * 2016-12-28 2017-07-14 张红艳 A kind of computer host box transport trolley
RU2631143C1 (en) * 2016-06-08 2017-09-19 Александр Иванович Худолий Vehicle transforming from skids to wheels
CN206704276U (en) * 2016-12-13 2017-12-05 榆林学院 A kind of level land ice face convertible car
CN206781806U (en) * 2017-06-01 2017-12-22 河南省净寰新能源科技有限公司 A kind of industrial chemicals stroller
CN207434474U (en) * 2017-09-14 2018-06-01 德清舒华泡沫座椅有限公司 A kind of positioning and clamping mechanism in seat cushions sponge production line

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29518266U1 (en) * 1995-11-17 1996-07-11 Croon & Lucke Logistik Systeme Lifting vehicle for lifting, transporting and lowering goods
CN205294048U (en) * 2016-01-18 2016-06-08 谢泽波 Novel automatically, pile up dolly
CN205396181U (en) * 2016-02-26 2016-07-27 盐城市港城特种玻璃制品有限公司 Architectural glass transport vechicle
RU2631143C1 (en) * 2016-06-08 2017-09-19 Александр Иванович Худолий Vehicle transforming from skids to wheels
CN205846540U (en) * 2016-07-29 2016-12-28 江西明正智能电气有限公司 A kind of central cabinet circuit breaker transport carriage
CN106320244A (en) * 2016-08-18 2017-01-11 合肥信诺捷科节能服务有限公司 Municipal intelligent road surface cleaning device
CN206704276U (en) * 2016-12-13 2017-12-05 榆林学院 A kind of level land ice face convertible car
CN206327401U (en) * 2016-12-28 2017-07-14 张红艳 A kind of computer host box transport trolley
CN206781806U (en) * 2017-06-01 2017-12-22 河南省净寰新能源科技有限公司 A kind of industrial chemicals stroller
CN207434474U (en) * 2017-09-14 2018-06-01 德清舒华泡沫座椅有限公司 A kind of positioning and clamping mechanism in seat cushions sponge production line

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110419433A (en) * 2019-08-01 2019-11-08 北京中农绿源工程技术有限公司 A kind of automation definite value cup crawl gripping apparatus
CN113524162A (en) * 2021-07-29 2021-10-22 安徽科技贸易学校 Flexible gripper device for industrial robot
CN113524162B (en) * 2021-07-29 2023-10-27 安徽科技贸易学校 Flexible tongs device for industrial robot
CN115303344A (en) * 2022-09-14 2022-11-08 郑州工程技术学院 Electronic equipment transfer robot
CN115303344B (en) * 2022-09-14 2023-08-25 郑州工程技术学院 Electronic equipment transfer robot

Also Published As

Publication number Publication date
CN108861296B (en) 2020-03-27

Similar Documents

Publication Publication Date Title
CN108861296A (en) A kind of fresh-keeping of vegetables transport device
CN209991154U (en) Multifunctional angle-adjustable all-in-one machine for conference
CN206667808U (en) A kind of building can use the support meanss of hoisting depth
CN207390828U (en) A kind of abandoned car for having the function of to move left and right, which is disassembled, uses lifting device
CN108462048A (en) A kind of power distribution cabinet that can arbitrarily switch stationary state
CN207248828U (en) A kind of portable intelligent liquid chromatograph
CN110314898A (en) A kind of clinical laboratory's Medical Devices dust-extraction unit
CN109230531A (en) Turnover device
CN213414736U (en) Children's hematology branch of academic or vocational study blood specimen strorage device
CN210886105U (en) VD vacuum degassing furnace convenient to load and move
KR20160022681A (en) Welding ball removing apparatus
CN209056801U (en) Convenient for the electric power cabinet of dedusting
CN208648563U (en) A kind of upending frame
CN107598890A (en) A kind of casing carrying intelligent robot
CN113470486A (en) Physical teaching demonstration device and use method thereof
CN207566318U (en) A kind of logistics conveyer belt that can adjust height
CN208481660U (en) A kind of refrigeration autopsy platform
CN218200749U (en) Antenna uninstallation turning device
CN111973281B (en) Medical endoscope system placing instrument with adjustable placing platform
CN109361884A (en) A kind of remote-controlled intelligent TV set for adjusting angle
CN205171968U (en) Ceramic tile laying device
CN213517863U (en) Portable projector convenient to multi-scene uses
CN216402663U (en) Medical high-load navigation vehicle
CN108945035A (en) Fixture vehicle is used in a kind of turnover of voltage plastic package motor rotor
CN217090907U (en) Movable instrument pallet truck for operating room

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
GR01 Patent grant
GR01 Patent grant