CN108521956B - Rack reverse driving type potted seedling taking tail end executing mechanism - Google Patents
Rack reverse driving type potted seedling taking tail end executing mechanism Download PDFInfo
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- CN108521956B CN108521956B CN201810293364.1A CN201810293364A CN108521956B CN 108521956 B CN108521956 B CN 108521956B CN 201810293364 A CN201810293364 A CN 201810293364A CN 108521956 B CN108521956 B CN 108521956B
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- seedling
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
A rack reverse driving type pot seedling taking tail end actuating mechanism is arranged on the agricultural machine; the double-sided driving rack, the left and right gears, the left and right racks are assembled on the pot seedling planting arm, the left gear is respectively meshed with the left rack and the double-sided driving rack, the right gear is respectively meshed with the right rack and the double-sided driving rack, the left and right racks are respectively and fixedly provided with the left and right seedling needles, the left rack and the right rack are integrally in conical configuration with wide top and narrow bottom, the conical angle of the left and right seedling needles is the same as the cone angle of a pot hole of a pot seedling plate, and the distance between the initial positions of the lower ends of the left and right seedling needles is the same as the width size of the upper end face of the pot seedling plate; the mechanism has the advantages of novel, simple and reasonable structure, no damage to seedlings, no damage to soil pots, reliable use, less faults and strong practicability, and is particularly suitable for transplanting operation of field crops in China.
Description
Technical Field
The invention belongs to agricultural machinery, and mainly relates to a pot seedling taking operation assembly assembled on a planting arm of a pot seedling transplanter.
Background
At present, an end actuating mechanism for clamping pot seedlings on a pot seedling transplanting machine is mainly of an elastic clamping piece type structure and a rod piece combined type structure, and the elastic clamping piece type end actuating mechanism adopts a clamping piece with good elasticity to stretch into a pot seedling disc pot hole, and clamping or loosening of the clamping piece is realized through mechanical external force, so that the technical scheme for clamping the pot seedlings is completed, the clamping piece stretches into the pot seedling disc pot hole to damage a soil pot body of the pot seedlings, and the root systems of the seedlings are damaged to a certain extent; the rod piece combined type tail end executing mechanism has the advantages of complex structure, high failure rate, large operation vibration, unsuitability for high-speed transplanting operation, low transplanting efficiency and unsuitability for field crop transplanting operation.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and designs a rack reverse driving type pot seedling taking tail end actuating mechanism which achieves the purposes of good pot seedling clamping quality, no damage to seedlings, no damage to a soil pot body, simple structure and reliable use.
The invention aims to realize that the rack reverse driving type pot seedling taking tail end actuating mechanism comprises a pot seedling planting arm, a double-faced driving rack is vertically and vertically arranged on the pot seedling planting arm, a left gear and a right gear are respectively and rotatably arranged at the left side part and the right side part of the double-faced driving rack on the pot seedling planting arm, a left rack and a right rack are respectively and linearly arranged at the outer side of the left gear and the outer side part of the right gear on the pot seedling planting arm, the left rack and the right rack are integrally in tapered configuration with wide upper part and narrow lower part, the taper angle phi of the left rack and the right rack is equal to the taper angle of the opposite side wall of a pot seedling hole, the left gear is respectively meshed with the double-faced driving rack and the left rack, the right gear is respectively meshed with the double-faced driving rack and the right rack, a left seedling needle and a right seedling needle are respectively and fixedly arranged at the lower side part of the left rack and the lower side part of the right rack, the distance H between the initial positions of the lower end parts of the left seedling needle and the right seedling needle is the same as the width of the upper end surface of the seedling hole of the pot seedling tray.
The invention is assembled on the planting arm of the pot seedling taking and transplanting mechanism, can finish the pot seedling taking operation, has the characteristics of no damage to seedlings, no damage to soil pot bodies, novel, simple and reasonable structure, good practicability, reliable use and less faults, and provides technical support for popularization of the agricultural technology of pot seedling transplanting of field crops in China.
Drawings
Fig. 1 is a general structure schematic diagram of a rack reverse driving type pot seedling taking end actuating mechanism.
Description of part numbers in the figures:
1. a double-sided driving rack, 2, a right gear, 3, a right rack, 4, a right seedling needle, 5, a pot seedling planting arm, 6, a left gear, 7, a left rack, 8 and a left seedling needle.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. A rack reverse drive type pot seedling taking tail end executing mechanism comprises a pot seedling planting arm 5, a double-faced drive rack 1 capable of vertically moving is vertically arranged on the pot seedling planting arm 5, a left gear 6 and a right gear 2 are respectively and rotatably arranged on the left side and the right side of the double-faced drive rack 1 on the pot seedling planting arm 5, a left rack 7 and a right rack 3 are respectively and linearly movable up and down on the pot seedling planting arm 5 and on the outer side of the left gear 6 and the outer side of the right gear 2, the left rack 7 and the right rack 3 are integrally in tapered configuration with wide top and narrow bottom, the taper angle of the opposite side wall phi of the left rack 7 and the right rack 3 is equal to the taper angle of a pot seedling tray seedling hole, the left gear 6 is respectively meshed with the double-faced drive rack 1 and the left rack 7, the right gear 2 is respectively meshed with the double-faced drive rack 1 and the right rack 3, and a left seedling needle 8 and a right seedling needle 4 are fixedly arranged on the lower side part of the left rack 7 and the lower side part of the right rack 3 respectively, and the distance H between the initial positions of the lower end part of the left seedling needle 8 and the lower end part of the right seedling needle 4 is the same as the width of the upper end face of a seedling hole of the pot seedling tray.
When the rice seedling transplanting mechanism is used in operation, the rice seedling transplanting arm 5 drives the mechanism to be integrally arranged at a position above a corresponding rice seedling hole of a rice seedling disc, an axial driving force pulls the double-face driving rack 1 to move upwards, the right gear 2, the right gear 3, the left gear 6 and the left rack 7 respectively drive the right rice seedling needle 4 and the left rice seedling needle 8 to move downwards along the inner sides of the opposite wall faces of the rice seedling disc and insert into the rice seedling hole, the right rice seedling needle 4 and the left rice seedling needle 8 which are integrally and conically arranged are respectively positioned on the outer sides of the opposite wall faces of the rice seedling soil bowl body, and after the rice seedling transplanting arm 5 moves upwards to take out the rice seedlings from the rice seedling disc and the rice seedling hole through the taper clamping fit of the right rice seedling needle 4 and the left. Because the taper angle phi between the right seedling needle 4 and the left seedling needle 8 and the distance size H between the initial positions are matched with the pot holes of the pot seedling disc, the damage to the soil pot body, the pot seedling root system and the cotyledon in the downward moving and inserting process of the right seedling needle 4 and the left seedling needle 8 is eliminated.
Claims (1)
1. The utility model provides a rack reverse drive formula alms bowl seedling gets seedling end actuating mechanism, includes alms bowl seedling planting arm (5), its characterized in that: a double-sided driving rack (1) is vertically and vertically arranged on the pot seedling planting arm (5) and can move up and down, a left gear (6) and a right gear (2) are respectively and rotatably arranged at the left side part and the right side part of the double-sided driving rack (1) on the pot seedling planting arm (5), a left rack (7) and a right rack (3) are respectively and linearly movable up and down at the outer side of the left gear (6) and the outer side part of the right gear (2) on the pot seedling planting arm (5), the left rack (7) and the right rack (3) are integrally in tapered configuration with wide top and narrow bottom, the taper angle phi of the left rack (7) and the right rack (3) is equal to the taper angle of the opposite side wall of a pot seedling tray seedling pit, the left gear (6) is respectively meshed with the double-sided driving rack (1) and the left rack (7), and the right gear (2) is respectively meshed with the double-sided driving rack (1) and the right rack (3), and a left seedling needle (8) and a right seedling needle (4) are fixedly arranged on the lower side part of the left rack (7) and the lower side part of the right rack (3) respectively, and the distance H between the lower end part of the left seedling needle (8) and the initial position of the lower end part of the right seedling needle (4) is the same as the width of the upper end face of a seedling hole of the pot seedling tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810293364.1A CN108521956B (en) | 2018-04-04 | 2018-04-04 | Rack reverse driving type potted seedling taking tail end executing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810293364.1A CN108521956B (en) | 2018-04-04 | 2018-04-04 | Rack reverse driving type potted seedling taking tail end executing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108521956A CN108521956A (en) | 2018-09-14 |
| CN108521956B true CN108521956B (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810293364.1A Expired - Fee Related CN108521956B (en) | 2018-04-04 | 2018-04-04 | Rack reverse driving type potted seedling taking tail end executing mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN108521956B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986001975A1 (en) * | 1984-10-05 | 1986-04-10 | Michel Germaine | Method for taking and transferring plants in earth balls |
| CN1417468A (en) * | 2001-11-09 | 2003-05-14 | 张乃华 | Multipurpose engine with low consumption and no pollution |
| CN103448060A (en) * | 2013-09-04 | 2013-12-18 | 宁夏巨能机器人系统有限公司 | Two-station pneumatic grabbing claw for shaft parts |
| CN105538306A (en) * | 2016-01-27 | 2016-05-04 | 岳凌云 | Pneumatic manipulator |
| CN105532146A (en) * | 2016-01-19 | 2016-05-04 | 东北农业大学 | Two-needle clamping mechanism for dry farmland in-bowl rice seedling transplanting |
| CN207146466U (en) * | 2017-06-21 | 2018-03-27 | 浙江美多电器有限公司 | A kind of arc turn covering formula integrated kitchen range |
-
2018
- 2018-04-04 CN CN201810293364.1A patent/CN108521956B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986001975A1 (en) * | 1984-10-05 | 1986-04-10 | Michel Germaine | Method for taking and transferring plants in earth balls |
| CN1417468A (en) * | 2001-11-09 | 2003-05-14 | 张乃华 | Multipurpose engine with low consumption and no pollution |
| CN103448060A (en) * | 2013-09-04 | 2013-12-18 | 宁夏巨能机器人系统有限公司 | Two-station pneumatic grabbing claw for shaft parts |
| CN105532146A (en) * | 2016-01-19 | 2016-05-04 | 东北农业大学 | Two-needle clamping mechanism for dry farmland in-bowl rice seedling transplanting |
| CN105538306A (en) * | 2016-01-27 | 2016-05-04 | 岳凌云 | Pneumatic manipulator |
| CN207146466U (en) * | 2017-06-21 | 2018-03-27 | 浙江美多电器有限公司 | A kind of arc turn covering formula integrated kitchen range |
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| Publication number | Publication date |
|---|---|
| CN108521956A (en) | 2018-09-14 |
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