CN208724377U - A kind of hydraulic groundnut planter device of electric intelligent in the sowing of farmland - Google Patents
A kind of hydraulic groundnut planter device of electric intelligent in the sowing of farmland Download PDFInfo
- Publication number
- CN208724377U CN208724377U CN201820609488.1U CN201820609488U CN208724377U CN 208724377 U CN208724377 U CN 208724377U CN 201820609488 U CN201820609488 U CN 201820609488U CN 208724377 U CN208724377 U CN 208724377U
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- fixedly connected
- hydraulic
- seed
- frame
- hydraulic oil
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Links
- 235000010777 Arachis hypogaea Nutrition 0.000 title claims abstract description 15
- 238000009331 sowing Methods 0.000 title claims abstract description 15
- 235000003276 Apios tuberosa Nutrition 0.000 title claims abstract description 9
- 235000010744 Arachis villosulicarpa Nutrition 0.000 title claims abstract description 9
- 244000133018 Panax trifolius Species 0.000 title abstract 2
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 45
- 241000196324 Embryophyta Species 0.000 claims abstract description 11
- 241001149930 Protura <class> Species 0.000 claims description 27
- 241000721671 Ludwigia Species 0.000 claims description 17
- 244000105624 Arachis hypogaea Species 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 7
- 235000017060 Arachis glabrata Nutrition 0.000 description 6
- 235000018262 Arachis monticola Nutrition 0.000 description 6
- 235000020232 peanut Nutrition 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
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- Sowing (AREA)
Abstract
The utility model discloses a kind of hydraulic groundnut planter devices of electric intelligent in the sowing of farmland, including frame, the frame outer surface is equipped with ground connection support device with pedal, seed sorting equipment is equipped with above the lower portion, kind of a device is put equipped with hydraulic below the lower portion, the frame side is equipped with accumulator plant, controller is equipped with above the frame, the power output end of the controller and miniature low speed stepper motor, hydraulic oil pump, hydraulic buttery valve and miniature linear are electrically connected, the power access end and accumulator plant of the controller are electrically connected.The utility model has the beneficial effects that of simple structure and strong practicability.
Description
Technical field
The present invention relates to farmland machinery relevant device field, especially a kind of electric intelligent in the sowing of farmland is hydraulic
Groundnut planter device.
Background technique
In the modern life, agricultural modernization is more flourishing, the machinery that people use during daily be engaged in agriculture
It is more and more, and when sowing peanut, people still use to be sowed than more ancient method, uses planting with sowing machine peanut
Also fewer, therefore need a kind of simply and easily seeding machinery that people is facilitated to sow peanut.
Summary of the invention
The purpose of the present invention is to solve the above problems, and it is hydraulic to devise a kind of electric intelligent in the sowing of farmland
Groundnut planter device.
Realize above-mentioned purpose the technical scheme is that, it is a kind of for farmland sowing on the hydraulic peanut of electric intelligent broadcast
Kind machine device, including frame, the frame outer surface are equipped with ground connection support device with pedal, are equipped with above the lower portion
Seed sorting equipment, the seed sorting equipment is by being located at the taper seed-box being fixedly connected above lower portion with frame, opening
Seed export on taper seed-box lower surface, the sorting cover being fixedly connected below seed export with taper seed-box,
The fixing bearing being fixedly connected at internal both side surface center with sorting cover is covered positioned at sorting, in fixing bearing and fixing axle
It holds the rotary shaft being fixedly connected, the sorting gear that is fixedly connected in rotary shaft with rotary shaft, be located at sorting cover side and cone
Electric machine support that shape seed-box is fixedly connected, the miniature low speed stepping being fixedly connected on electric machine support with electric machine support electricity
Machine, positioned at the pinion gear that miniature low speed stepper motor round end is fixedly connected with miniature low speed stepper motor, be located at rotary shaft on
Be fixedly connected with rotary shaft and the gear wheel that is mutually engaged with pinion gear and positioned at sorting cover lower section be fixedly connected with sorting cover out
Kind pipe collectively forms, and puts kind of a device equipped with hydraulic below the lower portion, hydraulic kind of the device of putting is by being located at lower portion
Fixed cylinder that top is fixedly connected with frame, the hydraulic cylinder being fixedly connected inside fixed cylinder with fixed cylinder, be opened in it is hydraulic
Two hydraulic oil ports in oil cylinder outer surface upper and lower ends are fixedly connected in two hydraulic oil ports with two hydraulic oil ports
Hydraulic oil pipe, be fixedly connected on hydraulic oil pipe with hydraulic oil pipe hydraulic oil pump, be located at hydraulic oil pump above with it is hydraulic
Hydraulic buttery valve that oil pipe is fixedly connected, the mobile piston being flexibly connected inside hydraulic cylinder with hydraulic cylinder, positioned at shifting
The support column being fixedly connected at the center of piston lower surface with mobile piston, the support column being opened at the center of hydraulic cylinder lower surface
Mouthful, the gasket that is fixedly connected on support column mouth with support column mouth and is tightly connected with support column and be opened in fixed cylinder following table
Fixed cylinder support column mouth on face, the conehead casing being fixedly connected below support column with support column, on conehead casing
It is fixedly connected with conehead casing and consolidates with the seed input pipe being sleeved on seed output pipe, positioned at conehead inside pipe casing upper end and conehead casing
Surely the miniature linear that connects is fixedly connected with miniature linear telescopic end below miniature linear and stretches out cone
Conelet head tube outside head casing tube collectively forms, and the frame side is equipped with accumulator plant, is equipped with control above the frame
Device, the power output end of the controller and miniature low speed stepper motor, hydraulic oil pump, hydraulic buttery valve and miniature linear
It is electrically connected, the power access end and accumulator plant of the controller are electrically connected.
Utilize a kind of hydraulic groundnut planter of electric intelligent in the sowing of farmland of technical solution of the present invention production
Device can be such that seed is sowed according to set requirements by above-mentioned apparatus using seed sorting equipment, guarantee sowing every time
Seed amount stablize, using it is hydraulic sow device can it is relatively simple efficiently by below seed into soil, present apparatus knot
Structure is simple, easy to operate, and production cost is low, can greatly facilitate people and sow peanut.
Detailed description of the invention
Fig. 1 is that a kind of structure of hydraulic groundnut planter device of electric intelligent in the sowing of farmland of the present invention is shown
It is intended to；
Fig. 2 is the schematic diagram of seed sorting equipment of the present invention；
Fig. 3 is the schematic diagram of hydraulic cylinder of the present invention；
Fig. 4 is the schematic diagram of accumulator plant of the present invention；
Fig. 5 is the schematic diagram of controller of the present invention；
In figure, 1, frame；2, taper seed-box；3, seed export；4, sorting cover；5, fixing bearing；6, rotary shaft；7, divide
Pick gear；8, electric machine support；9, miniature low speed stepper motor；10, pinion gear；11, gear wheel；12, seed output pipe；13, fixed
Cylinder；14, hydraulic cylinder；15, hydraulic oil port；16, hydraulic oil pipe；17, hydraulic oil pump；18, hydraulic buttery valve；19, mobile to live
Plug；20, support column；21, support column mouth；22, gasket；23, fixed cylinder support column mouth；24, conehead casing；25, seed input pipe；
26, miniature linear；27, conelet head tube；28, controller；29, fixed frame；30, support rod；31, it is grounded bottom plate；32, pulley
Seat；33, pulley bearings；34, pulley spindle；35, pulley；36, accumulator box；37, battery group；38, charging interface；39, handrail；
40, PLC system；41, capacitor display screen；42, control button；43, switch button；44, electrical interface is used.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, it is as shown in Figs. 1-5, a kind of electronic in the sowing of farmland
Intelligent hydraulic groundnut planter device, including frame 1,1 outer surface of frame is equipped with ground connection support device with pedal, described
1 inner upper of frame is equipped with seed sorting equipment, and the seed sorting equipment is fixed by being located at 1 inner upper of frame and frame 1
The taper seed-box 2 of connection, the seed export 3 being opened on 2 lower surface of taper seed-box are located at 3 lower section of seed export and taper
The fixation that the sorting that seed-box 2 is fixedly connected is covered 4, is fixedly connected at 4 inside both side surface centers of sorting cover with sorting cover 4
Bearing 5, the rotary shaft 6 being fixedly connected in fixing bearing 5 with fixing bearing 5 are located in rotary shaft 6 and fix with rotary shaft 6
The sorting gear 7 of connection, the electric machine support 8 being fixedly connected with taper seed-box 2 positioned at 4 sides of sorting cover, positioned at electric machine support
The miniature low speed stepper motor 9 that is fixedly connected on 8 with electric machine support 8, be located at miniature 9 round end of low speed stepper motor with it is miniature low
Pinion gear 10 that fast stepper motor 9 is fixedly connected is fixedly connected with rotary shaft 6 in rotary shaft 6 and stings with 10 phase of pinion gear
The gear wheel 11 of conjunction and the seed output pipe 12 being fixedly connected below sorting cover 4 with sorting cover 4 collectively form, in the frame 1
Kind of a device is put equipped with hydraulic below portion, hydraulic kind of the device of putting is consolidated by being located at 1 inner upper of frame with what frame 1 was fixedly connected
Safety barrel 13, is opened in 14 outer surface of hydraulic cylinder at the hydraulic cylinder 14 being fixedly connected inside fixed cylinder 13 with fixed cylinder 13
Two hydraulic oil ports 15 in upper and lower ends, be fixedly connected in two hydraulic oil ports 15 with two hydraulic oil ports 15 it is hydraulic
Oil pipe 16, the hydraulic oil pump 17 being fixedly connected on hydraulic oil pipe 16 with hydraulic oil pipe 16, be located at hydraulic oil pump 17 above and
Hydraulic buttery valve 18 that hydraulic oil pipe 16 is fixedly connected, the movement being flexibly connected positioned at 14 inside of hydraulic cylinder with hydraulic cylinder 14
Piston 19, is opened in hydraulic cylinder at the support column 20 being fixedly connected at mobile 19 lower surface center of piston with mobile piston 19
Support column mouth 21 at 14 lower surfaces center is fixedly connected on support column mouth 21 with support column mouth 21 and close with support column 20
It seals the gasket 22 connected and the fixed cylinder support column mouth 23 being opened on 13 lower surface of fixed cylinder, be located at 20 lower section of support column and branch
Conehead casing 24 that dagger 20 is fixedly connected is fixedly connected with conehead casing 24 on conehead casing 24 and plants with being sleeved on out
Seed input pipe 25 on pipe 12, the miniature linear 26 being fixedly connected with conehead casing 24 positioned at 24 inner upper end of conehead casing,
It is fixedly connected positioned at 26 lower section of miniature linear with 26 telescopic end of miniature linear and stretches out the conelet outside conehead casing 24
Head tube 27 collectively forms, and 1 side of frame is equipped with accumulator plant, is equipped with controller 28, the control above the frame 1
The power output end of device 28 processed electrically connects with miniature low speed stepper motor, hydraulic oil pump, hydraulic buttery valve and miniature linear
It connects, the power access end and accumulator plant of the controller 28 are electrically connected；The ground connection support device with pedal is by being located at frame
Two fixed frames 29 that 1 outside side side surface upper and lower ends of frame are fixedly connected with frame 1, be located on two fixed frames 29 with
Support rod 30 that two fixed frames 29 are fixedly connected, the ground connection bottom plate being fixedly connected positioned at 30 lower end of support rod with support rod 30
31, positioned at ground connection 31 following four corners of bottom plate at ground connection bottom plate 31 be fixedly connected pulley base 32, be located at 32 two sides of pulley base and
Two pulley bearings 33 that pulley base 32 is fixedly connected are fixedly connected in two pulley bearings 33 with two pulley bearings 33
Pulley spindle 34 and be fixedly connected on pulley spindle 34 with pulley spindle 34 and collectively formed with the pulley of ground face contact 35；It is described
Accumulator plant is by being located at the accumulator box 36 being fixedly connected above 1 side side surface of frame with frame 1, being located at accumulator box 36
The interior battery group 37 being fixedly connected with accumulator box 36 and it is located on 36 upper surface of accumulator box and accumulator box 36 is fixed connects
It connects and the charging interface 38 being electrically connected with battery group 37 collectively forms；The taper 24 and conelet head tube 27 are by high-strength
Alloy material is spent to constitute；The frame 1 is equipped with handrail 39；Staff, which can step on to be grounded on bottom plate, when the sowing guarantees cone
Whole device will not be jacked up when stretching under shape casing；The seed input pipe 25 is sleeved on seed output pipe 12 and connects with 12 activity of seed output pipe
It connects；PLC system 40 is equipped in the controller 28；The controller 28 is equipped with capacitor display screen 41, control button 42 and opens
Close button 43；The controller 28, which is equipped with, uses electrical interface 44, described to be electrically connected with electrical interface 44 and battery group 37.
The characteristics of the present embodiment is that frame outer surface is equipped with ground connection support device with pedal, ground connection support pedal dress
It sets by being located at side side surface upper and lower ends are fixedly connected with frame outside frame two fixed frames, on two fixed frames
The support rod that is fixedly connected with two fixed frames, the ground connection bottom plate being fixedly connected with support rod positioned at support rod lower end, positioned at connecing
At ground bottom plate following four corners with ground connection bottom plate be fixedly connected pulley base, be fixedly connected positioned at pulley base two sides with pulley base two
A pulley bearings, the pulley spindle being fixedly connected in two pulley bearings with two pulley bearings and be located at pulley spindle on and cunning
Wheel shaft is fixedly connected and collectively forms with the pulley of ground face contact, and seed sorting equipment, seed sorting are equipped with above lower portion
Device is by being located at the taper seed-box being fixedly connected above lower portion with frame, the seed being opened on taper seed-box lower surface
Outlet, the sorting cover being fixedly connected below seed export with taper seed-box are located at sorting cover internal both side surface center
Locate the fixing bearing being fixedly connected with sorting cover, the rotary shaft being fixedly connected in fixing bearing with fixing bearing, be located at rotation
The sorting gear being fixedly connected in shaft with rotary shaft, the motor branch being fixedly connected positioned at sorting cover side with taper seed-box
Frame, the miniature low speed stepper motor being fixedly connected on electric machine support with electric machine support are located at the rotation of miniature low speed stepper motor
Turn pinion gear that end is fixedly connected with miniature stepping rotating electric machine, be fixedly connected in rotary shaft with rotary shaft and and pinion gear
Mutually the gear wheel of occlusion and the seed output pipe being fixedly connected below sorting cover with sorting cover collectively form, and set below lower portion
Have it is hydraulic put kind of a device, hydraulic kind of device of putting is by being located at the fixed cylinder being fixedly connected above lower portion with frame, being located at fixation
The internal hydraulic cylinder being fixedly connected with fixed cylinder of cylinder, two hydraulic oil being opened in hydraulic cylinder outer surface upper and lower ends
Mouthful, the hydraulic oil pipe that is fixedly connected in two hydraulic oil ports with two hydraulic oil ports, be located on hydraulic oil pipe and hydraulic oil
Hydraulic oil pump that pipe is fixedly connected, the hydraulic buttery valve being fixedly connected above hydraulic oil pump with hydraulic oil pipe, be located at it is hydraulic
The mobile piston that is flexibly connected inside oil cylinder with hydraulic cylinder is located at mobile piston lower surface center and fixes company with mobile piston
The support column that connects, the support column mouth being opened at the center of hydraulic cylinder lower surface are located on support column mouth and support column mouth is fixed connects
Connect and the gasket being tightly connected with support column and the fixed cylinder support column mouth being opened on fixed cylinder lower surface, under the support column
Conehead casing that side is fixedly connected with support column, be fixedly connected on conehead casing with conehead casing and be sleeved on seed output pipe
On seed input pipe, be fixedly connected with conehead casing positioned at conehead inside pipe casing upper end miniature linear, be located at miniature straight line
It is fixedly connected with miniature linear telescopic end below motor and the conelet head tube stretched out outside conehead casing collectively forms, passed through
Above-mentioned apparatus can be such that seed is sowed according to set requirements using seed sorting equipment, guarantee the seed number sowed every time
Amount is stablized, can be relatively simple efficiently by seed lower section into soil using hydraulic device of sowing, and present apparatus structure is simple, behaviour
Facilitate, production cost is low, can greatly facilitate people and sow peanut.
In the present embodiment, battery group is charged, when it is desired to be used, the mobile band of device is used into position,
The switch button starting device on controller is controlled at this time, and the control button controlled on controller controls miniature low speed stepper motor
It brings into operation, miniature low speed stepper motor timing rotation drives pinion gear rotation, and pinion gear drives gear wheel rotation, gear wheel band
Dynamic rotary shaft rotation, rotary shaft drive sorting gear rotation, and seed drops into the groove on sorting gear by self gravity, leads to
It crosses rotation to fall into seed output pipe, is entered in seed input pipe by seed output pipe and eventually fallen into conehead casing, when miniature low speed stepper motor
Work is automatically stopped work after a certain period of time, and controller starts to control hydraulic oil pump at this time and hydraulic buttery valve is started to work, liquid
Pressure oil pump moves down hydraulic oil since mobile piston lower section is moved to top to make support column, and support column drives conehead casing
It moves down, is inserted into soil, after stretching to a certain degree instantly, controller controls hydraulic oil pump and hydraulic buttery valve stops work
Make, while controlling miniature linear start-up operation, miniature linear shrinkage band mantle head tube starts to shrink, and conehead pipe is shunk
After in taper, the seed in taper is fallen by gap in the soil of lower section, after controller control after a certain period of time
Miniature linear processed restores original state, while controller controls hydraulic oil pump and hydraulic buttery valve inverted running for taper sheath
Pipe sets back, and at this time by manually that device is mobile with next position, control device repeats aforesaid operations, works as soil
Body can be set foot on ground connection bottom plate by staff when really up to the mark, guarantee that device will not cause taper that can not be inserted into because soil is really up to the mark
Into soil.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (1)
1. a kind of hydraulic groundnut planter device of electric intelligent in the sowing of farmland, including frame (1), which is characterized in that
Frame (1) outer surface is equipped with ground connection support device with pedal, and frame (1) inner upper is equipped with seed sorting dress
Set, the seed sorting equipment by be located at frame (1) inner upper be fixedly connected with frame (1) taper seed-box (2), be opened in
Seed export (3) on taper seed-box (2) lower surface is located at below seed export (3) and is fixedly connected with taper seed-box (2)
Sorting cover (4), be located at the internal both side surface center of sorting cover (4) fixing bearing (5) covering (4) with sorting and being fixedly connected,
The rotary shaft (6) that is fixedly connected with fixing bearing (5) in the fixing bearing (5), on rotary shaft (6) and rotary shaft (6)
The sorting gear (7) that is fixedly connected, be located at electric machine support (8) that sorting cover (4) side is fixedly connected with taper seed-box (2),
The miniature low speed stepper motor (9) that is fixedly connected on electric machine support (8) with electric machine support (8) is located at miniature low speed stepping
Pinion gear (10) that motor (9) round end is fixedly connected with miniature low speed stepper motor (9) is located on rotary shaft (6) and rotation
Axis (6) is fixedly connected and the gear wheel (11) that is mutually engaged with pinion gear (10) and is located at solid with sorting cover (4) below sorting cover (4)
Surely the seed output pipe (12) connected collectively forms, frame (1) lower inside be equipped with it is hydraulic put kind of a device, it is described hydraulic to put kind of a dress
Set by be located at fixed cylinder (13) that frame (1) inner upper is fixedly connected with frame (1), be located at fixed cylinder (13) it is internal with fix
Hydraulic cylinder (14) that cylinder (13) is fixedly connected, two hydraulic oil ports being opened in hydraulic cylinder (14) outer surface upper and lower ends
(15), it is located at the hydraulic oil pipe (16) being fixedly connected on two hydraulic oil ports (15) with two hydraulic oil ports (15), positioned at hydraulic
The hydraulic oil pump (17) that is fixedly connected on oil pipe (16) with hydraulic oil pipe (16) is located above hydraulic oil pump (17) and hydraulic oil pipe
(16) hydraulic buttery valve (18) being fixedly connected, the movement being flexibly connected inside hydraulic cylinder (14) with hydraulic cylinder (14)
Piston (19) is located at the support column (20) being fixedly connected at mobile piston (19) lower surface center with mobile piston (19), is opened in
Support column mouth (21) at hydraulic cylinder (14) lower surface center is located on support column mouth (21) and support column mouth (21) are fixed connects
It connects and the gasket (22) being tightly connected with support column (20) and the fixed cylinder support column mouth that is opened on fixed cylinder (13) lower surface
(23), it is located at the conehead casing (24) being fixedly connected below support column (20) with support column (20), is located on conehead casing (24)
Be fixedly connected with conehead casing (24) and with the seed input pipe (25) being sleeved on seed output pipe (12), to be located at conehead casing (24) internal
Miniature linear (26) that upper end is fixedly connected with conehead casing (24), be located at below miniature linear (26) with it is miniature straight
Line motor (26) telescopic end is fixedly connected and stretches out collectively forming for conelet head tube (27) of conehead casing (24) outside, the frame
(1) side is equipped with accumulator plant, is equipped with controller (28) above the frame (1), and the power supply of the controller (28) exports
End is electrically connected with miniature low speed stepper motor, hydraulic oil pump, hydraulic buttery valve and miniature linear, the controller (28)
Power access end and accumulator plant be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609488.1U CN208724377U (en) | 2018-04-26 | 2018-04-26 | A kind of hydraulic groundnut planter device of electric intelligent in the sowing of farmland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820609488.1U CN208724377U (en) | 2018-04-26 | 2018-04-26 | A kind of hydraulic groundnut planter device of electric intelligent in the sowing of farmland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208724377U true CN208724377U (en) | 2019-04-12 |
Family
ID=66022156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820609488.1U Expired - Fee Related CN208724377U (en) | 2018-04-26 | 2018-04-26 | A kind of hydraulic groundnut planter device of electric intelligent in the sowing of farmland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208724377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112088627A (en) * | 2020-08-31 | 2020-12-18 | 华南农业大学 | Power transmission device of male parent transplanting female parent direct seeding machine for hybrid rice seed production |
-
2018
- 2018-04-26 CN CN201820609488.1U patent/CN208724377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112088627A (en) * | 2020-08-31 | 2020-12-18 | 华南农业大学 | Power transmission device of male parent transplanting female parent direct seeding machine for hybrid rice seed production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220915 Address after: Room 3018-2, 3rd Floor, Cuiping Kechuang Building, No. 7 Nanyou Road, Jiangning District, Nanjing City, Jiangsu Province, 211100 (Jiangning Development Zone) Patentee after: Nanjing Yingyi Automation Technology Co.,Ltd. Address before: 272100 Tianxianmiao Village, Jiuxianqiao Street Office, Yanzhou District, Jining City, Shandong Province, 16-331 Patentee before: Zhang Xin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 |