CN113748805A - Sweetleaf chrysanthemum pot body blanket-shaped seedling transplanting device - Google Patents
Sweetleaf chrysanthemum pot body blanket-shaped seedling transplanting device Download PDFInfo
- Publication number
- CN113748805A CN113748805A CN202110862819.9A CN202110862819A CN113748805A CN 113748805 A CN113748805 A CN 113748805A CN 202110862819 A CN202110862819 A CN 202110862819A CN 113748805 A CN113748805 A CN 113748805A
- Authority
- CN
- China
- Prior art keywords
- seedling
- conveying
- planting
- pot
- transplanting device
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/006—Other parts or details or planting machines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a stevia rebaudiana pot-shaped blanket seedling transplanting device which comprises a seedling arranging mechanism, a seedling taking mechanism and a planting mechanism, wherein the seedling arranging mechanism, the seedling taking mechanism and the planting mechanism are sequentially arranged from front to back, the seedling arranging mechanism comprises a driving mechanism I, a conveying mechanism and a positioning mechanism, the driving mechanism I is provided with the conveying mechanism, the positioning mechanism is arranged above the conveying mechanism, the seedling taking mechanism comprises a seedling separating mechanism and a seedling conveying mechanism used for conveying seedlings separated by the seedling separating mechanism to the planting mechanism, the planting mechanism comprises a driving mechanism and a seedling planting assembly driven by the driving mechanism, compared with the prior art, the transplanting quality can be improved, the reliability is good, and the seedlings are not easily damaged in the whole process.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of agricultural machinery, in particular to the technical field of a stevia rebaudiana pot body blanket-shaped seedling transplanting device.
[ background of the invention ]
Because the mechanical planting of the blanket seedlings seriously damages roots and affects the growth and development of seedlings, the mechanized planting of seedlings by replacing the blanket seedlings with pot blanket seedlings is a development trend. The bowl blanket seedling is a seedling group with soil, the lower part of which is a bowl and the upper part of which is a blanket, which solves the problem that the seedling roots are damaged by mechanical transplanting, but also brings another additional problem that the bowl blanket seedling generates accumulated errors when being transversely shifted along with a seedling table and longitudinally fed along with a seedling feeding belt, so that the seedling claw can not accurately take the seedling, the problems of seedling shortage, seedling hooking, seedling hanging and the like are caused, thereby the transplanting quality is reduced, and the reliability is poor.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a stevia rebaudiana pot-shaped blanket seedling transplanting device which can improve the transplanting quality and has good reliability.
In order to achieve the purpose, the invention provides a stevia rebaudiana pot-shaped blanket seedling transplanting device which comprises a seedling arranging mechanism, a seedling taking mechanism and a planting mechanism, wherein the seedling arranging mechanism, the seedling taking mechanism and the planting mechanism are sequentially arranged from front to back, the seedling arranging mechanism comprises a driving mechanism I, a conveying mechanism and a positioning mechanism, the driving mechanism I is provided with the conveying mechanism, the positioning mechanism is arranged above the conveying mechanism, the seedling taking mechanism comprises a seedling separating mechanism and a seedling conveying mechanism used for conveying seedlings separated by the seedling separating mechanism to the planting mechanism, and the planting mechanism comprises a driving mechanism and a seedling planting assembly driven by the driving mechanism.
Preferably, the driving mechanism I comprises a mounting seat, a plurality of linear guide rails, a stepping motor, a screw rod and a screw rod nut, the mounting seat is arranged on a sliding seat of the linear guide rails, the screw rod is arranged on a rotating shaft of the stepping motor, and the screw rod nut fixedly connected with the mounting seat is arranged on the screw rod.
Preferably, the conveying mechanism comprises a conveying plate chain, a transition plate and a support, and the support is provided with the conveying plate chain and the transition plate located at the output end of the conveying plate chain.
Preferably, the positioning mechanism comprises a plurality of positioning bodies which are arranged on the transition plate at uniform intervals and are positioned above the conveying plate chain.
As preferred, divide seedling mechanism to include electric putter I, plug-type electro-magnet I, promote the body, the cover body, shelve board, the inverted trough body, a plurality of breach and a plurality of hole of dodging, the upper end of the push rod body of electric putter I is equipped with the cover body, the internal plug-type electro-magnet I that is equipped with of cover promotes the body, plug-type electro-magnet I drive promotes the body up-and-down motion, shelve the board slidable cover establish on the cover body and with cross the rear end level alignment of cab apron, the inverted trough body is established on crossing the cab apron, the top front end of the inverted trough body is equipped with dodges the breach, dodge the breach and the crisscross setting of location body, the rear end of dodging the breach all is equipped with and overlaps the body matched with hole of dodging.
Preferably, the front end of the avoiding notch is provided with a horn mouth with a large front part and a small back part.
Preferably, the seedling feeding mechanism comprises a push-pull electromagnet II, an electric clamping jaw arranged on a push rod of the push-pull electromagnet II and a conveying pipe positioned below the electric clamping jaw.
Preferably, the driving mechanism II is a servo electric cylinder.
Preferably, the seedling planting assembly comprises a support, a hopper, two half planting nozzles, two gears and an electric push rod II, the support is provided with the hopper and the electric push rod II, the lower end of the hopper is provided with the half planting nozzles connected in a hinged mode, the half planting nozzles are provided with the gears, the two gears are meshed and connected, and the push rod body of the electric push rod II is movably connected with one half planting nozzle.
The invention has the beneficial effects that: according to the pot blanket-shaped seedlings transplanting device, the pot blanket-shaped seedlings are conveyed and positioned through the seedling arranging mechanism, the pot blanket-shaped seedlings are separated one by one through the seedling separating mechanism, and then the separated seedlings are sent to the planting mechanism through the seedling sending mechanism.
This application adopts electric actuator directly to drive, cancels drive mechanism, simplifies the structure greatly.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a stevia rebaudiana pot-shaped blanket seedling transplanting device of the present invention;
FIG. 2 is a partial top view of the seedling arranging mechanism;
FIG. 3 is a schematic structural view of the seedling separating mechanism;
fig. 4 is a schematic structural diagram of the planting mechanism.
In the figure: 1-seedling arranging mechanism, 2-seedling taking mechanism, 3-planting mechanism, 11-driving mechanism I, 12-conveying mechanism, 13-positioning mechanism, 21-seedling separating mechanism, 22-seedling conveying mechanism, 31-driving mechanism II, 32-seedling planting component, 111-mounting seat, 112-linear guide rail, 113-stepping motor, 114-lead screw, 115-lead screw nut, 121-conveying plate chain, 122-transition plate, 123-bracket, 131-positioning body, 211-electric push rod I, 212-push-pull type electromagnet I, 213-pushing body, 214-sleeve body, 215-placing plate, 216-inverted groove body, 217-avoiding notch, 218-avoiding hole, 221-push-pull type electromagnet II, 222-electric clamping jaw, 223-conveying pipe, 321-support, 322-hopper, 323-half planting nozzle, 324-gear and 325-electric push rod II.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the stevia rebaudiana pot-shaped blanket seedling transplanting device of the present invention includes a seedling arranging mechanism 1, a seedling taking mechanism 2 and a planting mechanism 3, wherein the seedling arranging mechanism 1, the seedling taking mechanism 2 and the planting mechanism 3 are sequentially arranged from front to back, the seedling arranging mechanism 1 includes a driving mechanism I11, a conveying mechanism 12 and a positioning mechanism 13, the driving mechanism I11 is provided with the conveying mechanism 12, the positioning mechanism 13 is arranged above the conveying mechanism 12, the seedling taking mechanism 2 includes a seedling separating mechanism 21 and a seedling conveying mechanism 22 for conveying seedlings separated by the seedling separating mechanism 21 to the planting mechanism 3, the planting mechanism 3 includes a driving mechanism II31 and a seedling planting assembly 32 driven by the driving mechanism 31, the driving mechanism I11 includes a mounting seat 111, a plurality of linear guide rails 112, a stepping motor 113, a lead screw 114 and a lead screw nut 115, the mounting seat 111 is arranged on a slide seat of the linear guide rails 112, a screw rod 114 is arranged on a rotating shaft of the stepping motor 113, a screw rod nut 115 fixedly connected with the mounting seat 111 is arranged on the screw rod 114, the conveying mechanism 12 comprises a conveying plate chain 121, a transition plate 122 and a support 123, the support 123 is provided with the conveying plate chain 121 and the transition plate 122 positioned at the output end of the conveying plate chain 121, the positioning mechanism 13 comprises a plurality of positioning bodies 131 which are uniformly arranged on the transition plate 122 and positioned above the conveying plate chain 121 at intervals, the seedling separating mechanism 21 comprises an electric push rod I211, a push-pull electromagnet I212, a pushing body 213, a sleeve body 214, a resting plate 215, an inverted groove body 216, a plurality of avoiding gaps 217 and a plurality of avoiding holes 218, a sleeve body 214 is arranged at the upper end of a push rod body of the electric push rod I211, the push-pull electromagnet I212 and the pushing body 213 are arranged in the sleeve body 214, the push-pull electromagnet I212 drives the pushing body 213 to move up and down, the resting plate 215 is slidably sleeved on the sleeve body 214 and horizontally aligned with the rear end of the transition plate 122, the inverted groove body 216 is arranged on the transition plate 122, the top front end of the inverted groove body 216 is provided with an avoiding notch 217, the avoiding notch 217 and the positioning body 131 are arranged in a staggered mode, the rear end of the avoiding notch 217 is provided with an avoiding hole 218 matched with the sleeve body 214, the front end of the avoiding notch 217 is provided with a horn mouth 219 which is large in the front and small in the rear, the seedling feeding mechanism 22 comprises a push-pull electromagnet II221, an electric clamping jaw 222 arranged on a push rod of the push-pull electromagnet II221 and a conveying pipe 223 positioned below the electric clamping jaw 222, the driving mechanism II31 is a servo electric cylinder, the seedling planting assembly 32 comprises a support 321, a hopper 322, two half planting nozzles 323, two gears 324 and an electric push rod II325, the support 321 is provided with the hopper 322 and the electric push rod II325, the lower end of the hopper 322 is provided with the hinged half planting nozzle 323, the half planting nozzle 323 is provided with the gear 324, the two gears 324 are meshed and connected, and a push rod body of the electric push rod II325 is movably connected with one half planting nozzle 323.
The working process of the invention is as follows:
in the working process of the stevia rebaudiana pot-shaped blanket seedling transplanting device, a pot-shaped blanket seedling is placed on a conveying plate chain 121, the conveying plate chain 121 conveys the pot-shaped blanket seedling into a resting plate 215, then an electric push rod I211 pushes a sleeve body 214 to move upwards to cut the pot-shaped blanket seedling, in the process, a push rod body of a push-pull electromagnet I212 retracts to drive a pushing body 213 to move downwards so that the pot body corresponding to the pot-shaped blanket seedling enters the sleeve body 214, when the upper end of the sleeve body 214 is level with the upper end of an avoidance hole 218, the push-pull electromagnet I212 pushes the pushing body 213 to move upwards so that the upper end of the pushing body is level with the upper end of the sleeve body 214, then a push-pull electromagnet II221 pushes an electric clamping jaw 222 to move forwards, then the electric clamping jaw 222 clamps the pot body on the pushing body 213, then the push-pull electromagnet II221 drives the electric clamping jaw 222 to move backwards, the electric clamping jaw 222 drives a single seedling to enter the conveying pipe 223, then the electric clamping jaw 222 is loosened, a single seedling falls into the conveying pipe 223 and finally slides into the two half planting nozzles 323, then the driving mechanism II31 pushes the seedling planting assembly 32 to move downwards to enable the two half planting nozzles 323 to be inserted into the ground, then the electric push rod II325 pulls the corresponding half planting nozzles 323 to open, the other half planting nozzle 323 is driven to open through the cooperation of the two gears 324, then the driving mechanism II31 pushes the seedling planting assembly 32 to move upwards to return, and the electric push rod II325 pushes the half planting nozzles 323 to close.
The stepping motor 113 drives the mounting seat 111 to move through the matching of the screw rod 114 and the screw rod nut 115, the mounting seat 111 drives the potted blanket seedlings to move through the conveying plate chain 121, so that the potted blanket seedlings on the shelving plate 215 sequentially enter the pushing body 213 to be separated one by one. After the potted blanket seedlings on the resting plate 215 are taken out, the conveying plate chain 121 moves step by step to make the potted blanket seedlings enter the resting plate 215 again.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (9)
1. The utility model provides a sweetleaf chrysanthemum alms bowl body blanket form seedling transplanting device which characterized in that: including arranging seedling mechanism (1), getting seedling mechanism (2) and planting mechanism (3), arrange seedling mechanism (1), get seedling mechanism (2) and plant mechanism (3) and set gradually by preceding after to, arrange seedling mechanism (1) and include actuating mechanism I (11), conveying mechanism (12) and positioning mechanism (13), be equipped with conveying mechanism (12) on actuating mechanism I (11), the top of conveying mechanism (12) is equipped with positioning mechanism (13), get seedling mechanism (2) including dividing seedling mechanism (21) and being used for carrying seedling conveying mechanism (22) of planting mechanism (3) with the seedling that divides seedling mechanism (21) to divide, plant mechanism (3) including actuating mechanism II (31) and by actuating mechanism (31) driven seedling subassembly (32) of planting.
2. The stevia rebaudiana pot-shaped blanket seedling transplanting device as recited in claim 1, wherein: actuating mechanism I (11) include mount pad (111), a plurality of linear guide (112), step motor (113), lead screw (114) and screw-nut (115), establish on the slide of linear guide (112) mount pad (111), be equipped with lead screw (114) in the pivot of step motor (113), be equipped with screw-nut (115) with mount pad (111) fixed connection on lead screw (114).
3. The stevia rebaudiana pot-shaped blanket seedling transplanting device as recited in claim 1, wherein: the conveying mechanism (12) comprises a conveying plate chain (121), a transition plate (122) and a support (123), wherein the support (123) is provided with the conveying plate chain (121) and the transition plate (122) located at the output end of the conveying plate chain (121).
4. The stevia rebaudiana pot-shaped blanket seedling transplanting device as recited in claim 1, wherein: the positioning mechanism (13) comprises a plurality of positioning bodies (131) which are uniformly arranged on the transition plate (122) at intervals and are positioned above the conveying plate chain (121).
5. The stevia rebaudiana pot-shaped blanket seedling transplanting device as recited in claim 1, wherein: the seedling separating mechanism (21) comprises an electric push rod I (211), a push-pull electromagnet I (212), a pushing body (213), a sleeve body (214), a resting plate (215), an inverted groove body (216), a plurality of avoiding notches (217) and a plurality of avoiding holes (218), a sleeve body (214) is arranged at the upper end of the push rod body of the electric push rod I (211), a push-pull electromagnet I (212) and a pushing body (213) are arranged in the sleeve body (214), the push-pull electromagnet I (212) drives the pushing body (213) to move up and down, the resting plate (215) is sleeved on the sleeve body (214) in a sliding way and is horizontally aligned with the rear end of the transition plate (122), the inverted groove-shaped body (216) is arranged on the transition plate (122), the front end of the top of the inverted groove-shaped body (216) is provided with an avoidance notch (217), dodge breach (217) and location body (131) crisscross setting, the rear end of dodging breach (217) all is equipped with and overlaps body (214) matched with dodge hole (218).
6. The stevia rebaudiana pot-shaped blanket seedling transplanting device as recited in claim 5, wherein: the front end of the avoiding notch (217) is provided with a horn mouth (219) with a large front part and a small back part.
7. The stevia rebaudiana pot-shaped blanket seedling transplanting device as recited in claim 1, wherein: the seedling feeding mechanism (22) comprises a push-pull electromagnet II (221), an electric clamping jaw (222) arranged on a push rod of the push-pull electromagnet II (221) and a conveying pipe (223) positioned below the electric clamping jaw (222).
8. The stevia rebaudiana pot-shaped blanket seedling transplanting device as recited in claim 1, wherein: the driving mechanism II (31) is a servo electric cylinder.
9. The stevia rebaudiana pot blanket seedling transplanting device of any one of claims 1 to 8, wherein: plant seedling subassembly (32) including support (321), hopper (322), two half mouth of planting (323), two gears (324) and electric putter II (325), be equipped with hopper (322) and electric putter II (325) on support (321), the lower extreme of hopper (322) is equipped with the half mouth of planting (323) of articulated connection, half is planted and all is equipped with gear (324) on mouth (323), two gears (324) meshing connection, the push rod body of electric putter II (325) is planted mouth (323) swing joint with one of them half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110862819.9A CN113748805B (en) | 2021-07-29 | 2021-07-29 | Sweet She Jubo body blanket seedling transplanting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110862819.9A CN113748805B (en) | 2021-07-29 | 2021-07-29 | Sweet She Jubo body blanket seedling transplanting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113748805A true CN113748805A (en) | 2021-12-07 |
| CN113748805B CN113748805B (en) | 2023-06-16 |
Family
ID=78788256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110862819.9A Active CN113748805B (en) | 2021-07-29 | 2021-07-29 | Sweet She Jubo body blanket seedling transplanting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113748805B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793694A (en) * | 2022-04-01 | 2022-07-29 | 广西师范大学 | Golden camellia seedling is cultivated and is transplanted integrative device |
| CN116897661A (en) * | 2023-09-11 | 2023-10-20 | 贵州中昂科技有限公司 | Seeding equipment for agricultural cultivation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04237412A (en) * | 1991-01-16 | 1992-08-25 | Kubota Corp | Seedling transplantation apparatus |
| JP2000004621A (en) * | 1998-06-26 | 2000-01-11 | Mitsubishi Agricult Mach Co Ltd | Seedling vertical feeder for rice plant seedling transplanter |
| CN101223844A (en) * | 2008-02-04 | 2008-07-23 | 浙江理工大学 | Seedling deliverer for bowl carpet seedlings of transplantor |
| CN106717370A (en) * | 2017-01-22 | 2017-05-31 | 栾翠莲 | A kind of double plug in rice transplanters of single blanket seedling |
| CN107371514A (en) * | 2017-09-08 | 2017-11-24 | 河南科技大学 | A kind of transplanter ejects clamping type seedling taking device |
| CN113016303A (en) * | 2021-04-21 | 2021-06-25 | 农业农村部南京农业机械化研究所 | Electric vegetable transplanter |
-
2021
- 2021-07-29 CN CN202110862819.9A patent/CN113748805B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04237412A (en) * | 1991-01-16 | 1992-08-25 | Kubota Corp | Seedling transplantation apparatus |
| JP2000004621A (en) * | 1998-06-26 | 2000-01-11 | Mitsubishi Agricult Mach Co Ltd | Seedling vertical feeder for rice plant seedling transplanter |
| CN101223844A (en) * | 2008-02-04 | 2008-07-23 | 浙江理工大学 | Seedling deliverer for bowl carpet seedlings of transplantor |
| CN106717370A (en) * | 2017-01-22 | 2017-05-31 | 栾翠莲 | A kind of double plug in rice transplanters of single blanket seedling |
| CN107371514A (en) * | 2017-09-08 | 2017-11-24 | 河南科技大学 | A kind of transplanter ejects clamping type seedling taking device |
| CN113016303A (en) * | 2021-04-21 | 2021-06-25 | 农业农村部南京农业机械化研究所 | Electric vegetable transplanter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114793694A (en) * | 2022-04-01 | 2022-07-29 | 广西师范大学 | Golden camellia seedling is cultivated and is transplanted integrative device |
| CN116897661A (en) * | 2023-09-11 | 2023-10-20 | 贵州中昂科技有限公司 | Seeding equipment for agricultural cultivation |
| CN116897661B (en) * | 2023-09-11 | 2023-11-28 | 贵州中昂科技有限公司 | Seeding equipment for agricultural cultivation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113748805B (en) | 2023-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113748805A (en) | Sweetleaf chrysanthemum pot body blanket-shaped seedling transplanting device | |
| CN103155749B (en) | Pot disc seedling vegetable transplanter | |
| CN113383628A (en) | High-speed pot seedling field planting machine | |
| CN111316795A (en) | Automatic seedling device that divides of vegetable transplantation | |
| CN111165132A (en) | Plug seedling transplanting device and method | |
| CN212696542U (en) | Automatic seeding and spraying device for air-suction needle type container seedling culture | |
| CN111247915A (en) | Quick whole row plug seedling conveyor | |
| CN116034680A (en) | Automatic seeder for landscaping | |
| CN109121608B (en) | Vegetable cup seedling transplanter | |
| CN114982438B (en) | Traction type vegetable automatic transplanting machine | |
| CN102273345A (en) | Vacuum adsorption type plug tray seedling raising precision seed planter | |
| CN111587692A (en) | Cutting device for tobacco leaf strong seedlings | |
| CN109479469B (en) | Pneumatic seedling suction and double four-bar mechanism type seedling planting transplanter | |
| CN214709048U (en) | Flat plate pneumatic type seedling raising and seeding machine tool soil compaction device | |
| CN116438984A (en) | High-speed punching automatic seedling feeding transplanter for seedling transplanting | |
| CN114158326B (en) | Corn seeding row number adjusting device and using method thereof | |
| CN107683662B (en) | Water column ejection type automatic intelligent plug seedling crop transplanting machine | |
| CN112703866B (en) | Be suitable for high efficiency of degradable material seedling growing to get seedling mechanism | |
| CN212381666U (en) | High-speed pot seedling field planting machine | |
| CN210959431U (en) | Single parallel rod type pot seedling transplanting device | |
| CN212970729U (en) | Early spring area bud potato kind potato positive bud seeder | |
| CN113099903A (en) | Flat plate pneumatic type seedling raising and seeding machine tool soil compaction device | |
| CN114375793A (en) | Automatic seedling separating device | |
| CN2273109Y (en) | Field hole plate breeding equipment | |
| CN211640325U (en) | Automatic implantation device for wood pin and eccentric part |
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 |