CN104823573B - Rotary bowl-raised rice seedling picking mechanism - Google Patents
Rotary bowl-raised rice seedling picking mechanism Download PDFInfo
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- CN104823573B CN104823573B CN201510243480.9A CN201510243480A CN104823573B CN 104823573 B CN104823573 B CN 104823573B CN 201510243480 A CN201510243480 A CN 201510243480A CN 104823573 B CN104823573 B CN 104823573B
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Abstract
The invention discloses a rotary bowl-raised rice seedling picking mechanism, and belongs to agricultural machines. A main shell is fixedly arranged on a driving main shaft, a master control cam is arranged in a chamber of the main shell, the driving main shaft is rotatably inserted into a hole of the master control cam, a shaft tube is fixedly arranged at the side part of the main shell, a swing rod shaft is inserted into the shaft tube, a swing frame with a pin shaft and a roller is fixedly arranged on the swing rod shaft, a torsional spring sleeves the swing rod shaft, two ends of the torsional spring are respectively in contact with the main shell and the swing frame, the roller is in contact with the master control cam, an auxiliary shell with a seedling picking arm shaft, a rocker arm, a seedling picking arm and clamping blocks is arranged on the shaft tube in a swing mode, an opening cam is fixedly arranged on the swing rod shaft, the opening cam is in contact with the rocker arm in a matching mode, and a pressure spring is arranged between two clamping blocks. The rotary bowl-raised rice seedling picking mechanism disclosed by the invention is novel, reasonable and simple in structure, high in place-translating operation efficiency and good in quality, has small damages to bowl-raised rice seedlings, and is reliable to use, less in failure and wide in application scope.
Description
Technical field
The invention belongs to agricultural machinery, relates generally to a kind of alms bowl seedling raising seedling picking mechanism planted on equipment.
Background technology
Pot seedling planting agronomic technique is a kind of new agricultural process method developed in recent years, because it has high yield, high-quality, resists
The various features such as disease, strong adaptability, are welcome by agricultural user deeply.It is all using manpower craft planting side that traditional pot seedling is planted
Formula, operating efficiency is low, high labor intensive, operating cost are high, cannot adapt to and meet large area operation needs of planting be to solve
Technical matters certainly.In recent years, Japan have developed a kind of pendulum planter for pot seedling, because this eedle completes pot seedling to hard seedling disk
Alms bowl seedling is released during planting from hard seedling disk by planting using pusher structure, there is implement structure complexity, equipment and hard seedling disk
The expensive problem of manufacturing cost, does not meet China's national situation and uses needs.Domestic existing pot seedling planting equipment adopts single armed fork
Structure completes seedling taking and seedlings plugging is worked continuously, and not only operating efficiency is low, and especially after seedling taking, direct seedlings plugging causes pot seedling injury ten
Divide serious problem, popularization and application are affected.
Content of the invention
The purpose of the invention is aiming at the problem that above-mentioned prior art exists, in conjunction with China's national situation and agricultural production
Be actually needed, a kind of rotary alms bowl seedling raising seedling picking mechanism of new construction of research and design, reach simplification structure, reduce be manufactured into
Originally operating efficiency, the purpose reducing to pot seedling injury, ensureing operation quality and effect, are improved.
The purpose of the invention is achieved in that and is fixedly mounted with main casing in drive shaft, end cap is packed in main casing
On one sidepiece, the within the chamber constituting with end cap in main casing configures master control cam, and the rotatable insertion of drive shaft is arranged on total
Control cam in the hole, is along the circumferential direction uniformly fixedly mounted with multiple central siphons on main casing the other side, fork axle axially and radially locates,
Circumference is rotatably inserted on central siphon, and the within the chamber constituting on fork axle, positioned at main casing and end cap is fixedly mounted with swing span,
On swing span, roller is rotatably installed by bearing pin, torque spring is sleeved on fork axle, and the two ends of described torque spring are divided
Be not engaged with main casing and swing span, described roller and master control cam close contacting fit, outside described central siphon on can
The installation sub-shell swinging, on central siphon, is fixedly mounted with opening cam, two seedling taking arm axles are mutual at subshell chamber position
It is in symmetrically and with fork axle to be mutually perpendicular to rotatably be arranged on sub-shell, described two seedling taking arm axles are fixedly mounted with respectively
Rocking arm, described rocking arm and opening cam are engaged, and on described two seedling taking arm axles, are located at and pass through at sub-shell outside left
Fixture block fixed installation seedling taking arm symmetrical respectively, two seedling taking arms constitute clip seedling taking assembly, at two pieces of relative configuration
Compression spring is installed between fixture block, it is in normally closed knot that described compression spring makes clip seedling taking assembly by two pieces of fixture blocks of relative configuration
Structure, so far constitutes rotary alms bowl seedling raising seedling picking mechanism.
The alms bowl seedling raising planting operation that the invention can meet and adaptation plastic sheeting seedling disk brings out uses, and has knot
Structure is novel, rationally, simple, manufacture and operating cost is low, planting operating efficiency is high, pot seedling is injured with little, operation quality is good,
Using the feature that reliability, fault are few, applied widely, it is that China alms bowl seedling raising planting agronomic technique is promoted and provided technology and prop up
Hold.
Brief description
Fig. 1 is rotary alms bowl seedling raising seedling picking mechanism general structure schematic diagram；
Fig. 2 is the c of Fig. 1 to partial view；
Fig. 3 is a-a profile in Fig. 1；
Fig. 4 is the b-b echelon sectional view of Fig. 2；
Fig. 5 is the partial rear view after end cap of dismantling in Fig. 1.
In figure piece number illustrates:
1st, main casing, 2, seedling taking arm, 3, fork axle, 4, drive shaft, 5, compression spring, 6, sub-shell, 7, central siphon, 8, folder
Block, 9, seedling taking arm axle, 10, opening cam, 11, rocking arm, 12, torque spring, 13, end cap, 14, swing span, 15, bearing pin, 16, rolling
Wheel, 17, master control cam.
Specific embodiment
Below in conjunction with the accompanying drawings the invention embodiment is described in detail.A kind of rotary alms bowl seedling raising seedling taking machine
Structure, is fixedly mounted with main casing 1 in drive shaft 4, and end cap 13 is packed on main casing 1 one sidepiece, constitutes with end cap 13 in main casing 1
Within the chamber configuration master control cam 17, drive shaft 4 is rotatably inserted and is arranged on master control cam 17 in the hole, another in main casing 1
Along the circumferential direction uniformly it is fixedly mounted with multiple central siphons 7, fork axle 3 axially and radially locates, circumference is rotatably inserted on one sidepiece
On central siphon 7, the within the chamber constituting with end cap 13 on fork axle 3, positioned at main casing 1 is fixedly mounted with swing span 14, on swing span 14
Roller 16 is rotatably installed by bearing pin 15, torque spring 12 is sleeved on fork axle 3, and the two ends of described torque spring 12 are divided
It is not engaged with main casing 1 and swing span 14, described roller 16 and master control cam 17 close contacting fit, in described central siphon 7
Swingable installation sub-shell 6 on outside, is fixedly mounted with opening cam 10 on central siphon 7, positioned at sub-shell 6 within the chamber position, and two
Root seedling taking arm axle 9 is in symmetrically and with fork axle 3 to be mutually perpendicular to rotatably be arranged on sub-shell 6, takes at described two
Rocking arm 11 is fixedly mounted with seedling arm axle 9, described rocking arm 11 and opening cam 10 are engaged respectively, on described two seedling taking arm axles 9,
Pass through fixture block 8 fixed installation seedling taking arm 2 symmetrical respectively at sub-shell 6 outside left, two seedling taking arms 2 constitute folder
Formula seedling taking assembly, installs compression spring 5 between two pieces of fixture blocks 8 of relative configuration, and described compression spring 5 passes through relative configuration
It is in normally closed structure that two pieces of fixture blocks 8 make clip seedling taking assembly.
When operation uses, master control cam 17 maintains static, and the drive shaft 4 of rotation drives main casing 1 to rotate, main casing 1
Drive central siphon 7, sub-shell 6, fork axle 3, opening cam 10, rocking arm 11, seedling taking arm axle 9, fixture block 8, compression spring 5, seedling taking arm 2
And torque spring 12, swing span 14, bearing pin 15, roller 16 synchronous axial system in the lump, when fixed master control cam 17 passes through
When roller 16, bearing pin 15 and swing span 14 promote fork axle 3 to rotate, the opening cam 10 being packed on central siphon 7 rotates, and opens convex
Two rocking arms 11 through symmetrical configuration for the rotational motion of wheel 10 drive two seedling taking arm axles 9 respectively and drive two seedling taking arms
2 is in that rightabout rotates, and the clip seedling taking assembly in normally off is opened, carries out pressing from both sides seedling operation；When roller 16 turns over master control
During the promotion face of cam 17, under compression spring 5 effect, drive seedling taking arm axle 9 to rotate backward through fixture block 8, make clip seedling taking
Assembly returns to initial closure state, and alms bowl seedling raising is clipped, and completes seedling taking operation.Cycle operation successively.
Claims (1)
1. a kind of rotary alms bowl seedling raising seedling picking mechanism it is characterised in that: main casing (1), end cap are fixedly mounted with drive shaft (4)
(13) it is packed on main casing (1) sidepiece, the within the chamber configuration master control cam constituting in main casing (1) and end cap (13)
(17), the rotatable insertion of drive shaft (4) is arranged on master control cam (17) in the hole, along circle on main casing (1) the other side
Circumferential direction is uniformly fixedly mounted with multiple central siphons (7), and fork axle (3) axially and radially locates, circumference is rotatably inserted into central siphon (7)
On, the within the chamber constituting on fork axle (3), positioned at main casing (1) and end cap (13) is fixedly mounted with swing span (14), in swing span
(14) above roller (16) is rotatably installed by bearing pin (15), torque spring (12) is sleeved on fork axle (3), described torsion
The two ends of spring (12) are engaged with main casing (1) and swing span (14) respectively, described roller (16) and master control cam (17)
Close contacting fit, installation sub-shell (6) swingable on described central siphon (7) outside, central siphon (7) upper, be located at sub-shell
(6) within the chamber position is fixedly mounted with opening cam (10), and two seedling taking arm axles (9) are in symmetrically and with fork axle (3) mutually vertical
Directly rotatably it is arranged on sub-shell (6), described two seedling taking arm axles (9) are fixedly mounted with rocking arm (11), described rocking arm respectively
(11) it is engaged with opening cam (10), on described two seedling taking arm axles (9), be located at and lead at sub-shell (6) outside left
Cross fixture block (8) fixed installation seedling taking arm (2) symmetrical respectively, two seedling taking arms (2) constitute clip seedling taking assembly, relatively
Compression spring (5) is installed between two pieces of fixture blocks (8) of configuration, described compression spring (5) passes through two pieces of fixture blocks (8) of relative configuration
Clip seedling taking assembly is made to be in normally closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243480.9A CN104823573B (en) | 2015-05-09 | 2015-05-09 | Rotary bowl-raised rice seedling picking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243480.9A CN104823573B (en) | 2015-05-09 | 2015-05-09 | Rotary bowl-raised rice seedling picking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104823573A CN104823573A (en) | 2015-08-12 |
| CN104823573B true CN104823573B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510243480.9A Active CN104823573B (en) | 2015-05-09 | 2015-05-09 | Rotary bowl-raised rice seedling picking mechanism |
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| CN (1) | CN104823573B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106550634B (en) * | 2015-09-28 | 2019-11-22 | 宁波利农农业机械科技有限公司 | Rotary double compound cam rice transplanting mechanisms |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2612218Y (en) * | 2003-04-09 | 2004-04-21 | 浙江工程学院 | Disk type combination gear planetary system separating and transplanting mechanism |
| CN101647340B (en) * | 2008-08-11 | 2011-06-08 | 江苏云马农机制造有限公司 | Rotating box with multiple transplanter arms |
| CN201629991U (en) * | 2010-01-06 | 2010-11-17 | 江苏省淮阴商业学校 | Rice seedling planting device provided with seedling taking and removing device |
| JP5462676B2 (en) * | 2010-03-18 | 2014-04-02 | ヤンマー株式会社 | Rice transplanter's rotary planting equipment |
| CN204616346U (en) * | 2015-05-09 | 2015-09-09 | 黑龙江省农垦科学院农业工程研究所 | Rotary alms bowl seedling raising seedling picking mechanism |
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- 2015-05-09 CN CN201510243480.9A patent/CN104823573B/en active Active
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| CN104823573A (en) | 2015-08-12 |
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