CN108243685B - Composite duckbill for planting machine - Google Patents

Composite duckbill for planting machine Download PDF

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Publication number
CN108243685B
CN108243685B CN201810115578.XA CN201810115578A CN108243685B CN 108243685 B CN108243685 B CN 108243685B CN 201810115578 A CN201810115578 A CN 201810115578A CN 108243685 B CN108243685 B CN 108243685B
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China
Prior art keywords
duckbill
duckbilled
transplanting
swing arm
control cam
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CN201810115578.XA
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CN108243685A (en
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张传斌
马建民
张艳鹏
张艳
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Xuchang Vocational and Technical College
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Xuchang Vocational and Technical College
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Publication of CN108243685A publication Critical patent/CN108243685A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C11/00Transplanting machines
    • A01C11/006Other parts or details or planting machines

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Transplanting Machines (AREA)

Abstract

The invention discloses a composite duckbill for a transplanter, wherein a duckbill body comprises an inner duckbill body and an outer duckbill body, the inner duckbill body and the outer duckbill body are hinged at the lower end of a transplanting connecting rod through a pin shaft, the inner duckbill body is nested in the outer duckbill body, the lower end of the inner duckbill body extends out of the outer duckbill body, the transplanter drives the composite duckbill to rotate along with the transplanting connecting rod through the transmission mechanism, the inner duckbill body and the outer duckbill body sequentially enter the soil, the outer duckbill body is opened firstly after entering the soil, the opening angle is larger, the pit task of digging and making a pit is completed, the inner duckbill body is opened later, the opening angle is smaller, the processes of spitting seedlings, holding the seedlings and covering soil in the pit are completed, the invention can complete the well cellar making, transplanting, watering and other operation items in one time in the same pit, not only meets the agricultural requirements of well cellar transplanting, but also simplifies the structure of the transplanter, ensures the depth consistency of transplanting, and effectively avoids the burying of seedlings and the exposure of roots during transplanting.

Description

Composite duckbill for planting machine
Technical Field
The invention relates to the technical field of planting machinery, in particular to a composite duckbill for a planting machine.
Background
With the strong promotion of agricultural modernization, more and more crops are subjected to industrial centralized seedling raising and field transplanting, and the popularization of the modern agricultural technology has a huge boosting effect on shortening the growth period of the crops in the field, promoting the agricultural products to appear on the market in advance, improving the replanting rate of the crops and realizing agricultural efficiency improvement. With the continuous popularization of modern transplanting technology, the agricultural demand on transplanting machines is increasing, and the current transplanting modes are divided into two modes of on-film transplanting and under-film transplanting.
The film transplanting method includes two modes of film covering and transplanting, and most transplanting machines are only suitable for transplanting tobacco seedlings onto flat ground or ridges, and then film covering is carried out, the growth points of the tobacco seedlings after film covering are in contact with the film, so that the growth points of the tobacco seedlings which are too high in temperature and easy to burn under the film are prevented when the sun directly irradiates, holes must be formed in seedling plants immediately after film covering, most of the tobacco seedlings are exposed out of the film, the rapid increase and heat preservation of the ground temperature under the film are influenced by the holes formed in the film during film transplanting, unfavorable growth with tobacco seedling roots is fast, the unfavorable tobacco seedlings can prevent aphids at early stage, and the film covering.
A well cellar type new transplanting mode is being popularized at present, a well cellar is manufactured by digging soil on ridges or flat ground before transplanting, dug soil is piled on the front side and the rear side of a pit, tobacco seedlings are transplanted into the pit (cellar well), watering is carried out in the pit, the top of the planted tobacco seedlings is lower than the soil around the pit, film mulching is carried out finally, after film mulching is carried out, because the top ends of the tobacco seedlings are lower than a thin film, holes do not need to be punched on the film, the tobacco seedlings in the large pit are equivalent to grow in a micro greenhouse, the temperature in the pit is high, rapid rooting and development of the transplanted tobacco seedlings are facilitated, and aphids in the early stage of the tobacco seedlings are prevented and treated. In order to adapt to well cellar type transplanting under the film and well meet the agricultural requirements of the transplanting under the film, the well cellar transplanter is provided with a pit digging device and an earth covering device in front of a common duckbilled transplanter, so that the structure is complex, the mode of digging firstly and then transplanting is not completed in the same well cellar at one time, when the ground fluctuation is large, the consistency of the transplanting depth is poor, the transplanting is too deep to bury seedlings, and sometimes the transplanting is too shallow to expose the roots of the seedlings.
Therefore, how to provide a compound duckbilled for transplanter that can satisfy well cellar type transplanting agronomic requirements, can guarantee again that the transplanting depth is unanimous, simple structure simultaneously is the problem that technical personnel in the field need solve urgently.
Disclosure of Invention
In view of the above, the invention provides a composite duckbill for a planting machine, which can meet the agricultural requirements of pit-type transplanting, can ensure consistent transplanting depth and has a simple structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
a composite duckbill for a planting machine, comprising: a duckbill body and a transmission mechanism; the transmission mechanism controls the opening of the duck mouth body;
wherein the duckbill body comprises an inner duckbill body and an outer duckbill body; the inner duckbill body comprises an inner front duckbill body and an inner rear duckbill body; the outer duckbill body comprises an outer front duckbill body and an outer rear duckbill body; the inner duckbill body is nested inside the outer duckbill body;
the transmission mechanism includes: the transplanting connecting rod, the inner duckbill control cam, the outer duckbill control cam, the inner front duckbill opening swing arm, the inner rear duckbill opening swing arm, the outer front duckbill opening swing arm, the outer rear duckbill opening swing arm, the roller driven piece and the lower crank pin;
one end of the transplanting connecting rod is hinged with the duckbill body, and the other end of the transplanting connecting rod is fixed through the lower crank pin; the lower crank pin sequentially penetrates through the outer duckbill control cam, the inner duckbill control cam and the transplanting connecting rod; the inner front duckbill body and the inner front duckbill opening swing arm, the inner rear duckbill body and the inner rear duckbill opening swing arm, the outer front duckbill body and the outer front duckbill opening swing arm, and the outer rear duckbill body and the outer rear duckbill opening swing arm are all of an integrated structure; the roller follower on the outer front duckbill opening swing arm is nested in the elongated slot of the outer rear duckbill opening swing arm; the roller follower on the inner front duckbill opening swing arm is nested in the elongated slot of the outer rear duckbill opening swing arm; the lower crank pin drives the inner duckbill control cam and the outer duckbill control cam to rotate; the inner duckbill control cam and the outer duckbill control cam control the opening of the duckbill body.
Through the technical scheme, the invention has the technical effects that: according to the well cellar type transplanting machine, a pit digging device and an earth covering device of the early cellar well type transplanting machine are omitted through the combined duckbill, the problem that the existing transplanting machine cannot carry out cellar well type transplanting is solved, the structure of the well cellar type transplanting machine is simplified, the transplanting depth consistency is good, and the well cellar type transplanting machine has a positive boosting effect on effectively reducing the well cellar transplanting cost and promoting income and efficiency of farmers; the utility model discloses a duckbilled transplanting machine, including duckbilled outer body, the duckbilled outer body is connected with the duckbilled inner body, and the duckbilled outer body is connected with the duckbilled outer body, and the duckbilled outer body is.
Preferably, in the composite duckbill for a transplanter, the duckbill body is closed by a duckbill closing spring.
Through the technical scheme, the invention has the technical effects that: after transplanting, the inner duckbill body and the outer duckbill body are closed by using the tension of the duckbill closing spring, and preparation is made for next transplanting.
Preferably, in the composite duckbill for a transplanter, the lower crank pin further penetrates through the watering control cam; the watering control cam controls the on-off of the watering control valve.
Preferably, in the composite duckbilled for the transplanter, a watering channel is arranged on the inner front duckbilled body, and water discharged by the watering control valve is injected into the cellar well through a water channel on the inner front duckbilled body.
Through the technical scheme, the invention has the technical effects that: the watering control valve arranged in the transplanting connecting rod is opened under the action of the watering cam, and water stored in the transplanting connecting rod begins to be filled into the pit through the water channel of the front inner duck mouth body.
Preferably, in the composite duckbill for a transplanter, the length of the inner duckbill body is greater than that of the outer duckbill body; and the opening angle of the inner duck mouth body is smaller than that of the outer duck mouth body.
Through the technical scheme, the invention has the technical effects that: according to the pit soil opening device, the inner duckbill body is firstly buried, the outer duckbill body is finally buried, the buried depth of the inner duckbill body is slightly larger than that of the outer duckbill body, the outer duckbill body is firstly opened, the opening angle of the outer duckbill body is large, the continuous opening time is long, soil excavation is realized by opening the outer duckbill body, the pit is manufactured by digging soil, the opening time of the inner duckbill body is slightly later than that of the outer duckbill body, the opening angle of the inner duckbill body is smaller, the opening duration is shorter, seedling spitting, seedling support and soil covering are realized in a pit by using the inner duckbill body, the watering time is slightly later than the opening time of the inner duckbill body, the soil at the bottom of the pit is ensured to be naturally backfilled to the root of the seedling, the.
Preferably, in the composite duckbill for a planting machine, the duckbill body is arranged perpendicular to the ground.
Through the technical scheme, the invention has the technical effects that: the duckbill body is perpendicular to the ground to ensure the consistency of the transplanting depth.
Preferably, in the composite duck bill for the planting machine, the transplanting connecting rod is of a hollow structure.
Through the technical scheme, the invention has the technical effects that: the hollow structure is inserted into soil in the well cellar for the plant through interior duckbilled body inner chamber, and interior duckbilled body opens and tells the seedling, and the soil all around of plant leans on the dead weight to the root landing, accomplishes the earthing.
According to the technical scheme, compared with the prior art, the composite duckbill for the transplanter is provided, the pit digging device and the soil covering device of the early cellar well type transplanter are omitted through the composite duckbill, the problem that the cellar well type transplanter cannot carry out cellar well type transplanting is solved, the structure of the cellar well type transplanter is simplified, the transplanting depth consistency is good, and the composite duckbill has an active boosting effect on effectively reducing the cellar transplanting cost and promoting income increase and efficiency increase of farmers. Wherein, interior duckbilled body buries earlier, bury behind the outer duckbilled body, interior duckbilled body buries the degree of depth slightly is greater than outer duckbilled body, outer duckbilled body opens earlier in the effect of outer duckbilled control cam and roller follower, outer duckbilled body opens the angle big, it is long to last opening time, utilize outer duckbilled body to open and realize digging preparation cellar for storing things well, interior duckbilled opening time is slightly later than outer duckbilled body, interior duckbilled opening angle is less, it is shorter to open duration, interior duckbilled body opens under the effect of interior duckbilled control cam and roller follower and realizes spitting in the well cellar for storing things, hold up seedlings, the earthing, start watering moment slightly later than interior duckbilled and begin to open the moment, ensure that pit bottom soil nature backfills and just can water after seedling root portion, if water too early to cause the seedling that wafts, lead to appear the emergence seedling phenomenon after transplanting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a front view of the present invention;
figure 2 is a cross-sectional view a-a of figure 1 illustrating the present invention.
In the figure: the automatic water control device comprises an inner front duck mouth body 11, an inner rear duck mouth body 12, an outer front duck mouth body 21, an outer rear duck mouth body 22, a transplanting connecting rod 301, an inner duck mouth control cam 302, an outer duck mouth control cam 303, an inner front duck mouth opening swing arm 304, an inner rear duck mouth opening swing arm 305, an outer front duck mouth opening swing arm 306, an outer rear duck mouth opening swing arm 307, a roller follower 308, a lower crank pin 309, a duck mouth closing spring 310, a watering control cam 311 and a watering control valve 312.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a composite duckbill for a transplanter, which saves a pit digging device and an earth covering device of an early cellar well type transplanter through the composite duckbill, solves the problem that the existing transplanter cannot carry out cellar well type transplanting, simplifies the structure of the cellar well type transplanter, has good transplanting depth consistency, and plays a positive role in effectively reducing the cellar well transplanting cost and promoting income and efficiency of farmers.
Examples
Referring to fig. 1-2, the present invention provides a composite duckbill for a planting machine, comprising: a duckbill body and a transmission mechanism; the transmission mechanism controls the opening of the duck mouth body;
wherein, the duckbill body comprises an inner duckbill body and an outer duckbill body; the inner duckbill body comprises an inner front duckbill body 11 and an inner rear duckbill body 12; the outer duckbill body 2 comprises an outer front duckbill body 21 and an outer rear duckbill body 22; the inner duckbill body is nested inside the outer duckbill body;
the transmission mechanism includes: a transplanting connecting rod 301, an inner duckbill control cam 302, an outer duckbill control cam 303, an inner front duckbill opening swing arm 304, an inner rear duckbill opening swing arm 305, an outer front duckbill opening swing arm 306, an outer rear duckbill opening swing arm 307, a roller follower 308 and a lower crank pin 309;
one end of the transplanting connecting rod 301 is hinged with the duckbill body, and the other end of the transplanting connecting rod is fixed through a lower crank pin 309; the lower crank pin 309 sequentially passes through the outer duckbill control cam 303, the inner duckbill control cam 302 and the transplanting connecting rod 301; the inner front duckbill body 11 and the inner front duckbill opening swing arm 304, the inner back duckbill body 12 and the inner back duckbill opening swing arm 305, the outer front duckbill body 21 and the outer front duckbill opening swing arm 306, and the outer back duckbill body 22 and the outer back duckbill opening swing arm 307 are all of an integrated structure; the roller follower 308 on the outer front duckbill opening swing arm 306 is nested in the long groove of the outer back duckbill opening swing arm 307; the roller follower 308 on the inner front duckbill opening swing arm 304 is nested in the long groove of the outer back duckbill opening swing arm 307; the lower crank pin 309 drives the inner duckbill control cam 302 and the outer duckbill control cam 303 to rotate; the inner duckbill control cam 302 and the outer duckbill control cam 303 control the opening of the duckbill body.
In order to further optimize the above technical solution, the duckbill is closed by a duckbill closing spring 310.
In order to further optimize the above technical solution, the lower crankpin 309 also penetrates the watering control cam 311; the watering control cam 311 controls the opening and closing of the watering control valve 312.
In order to further optimize the technical scheme, a watering channel is arranged on the inner front duck mouth body 11, a watering control valve 312 is arranged at the water outlet end of the watering channel, and water discharged by the watering control valve 312 is injected into the cellar well from a water channel on the inner front duck mouth body 11.
In order to further optimize the technical scheme, a water inlet pipe joint is arranged on one side of a water storage chamber of the transplanter and is communicated with the water storage chamber; the water control valve is buckled at the water outlet end, the water control cam penetrated by the lower crank pin 309 rotates under the driving of the lower crank pin 309 to control the water time, and the opening and closing of the duck mouth body are further controlled by the inner duck mouth control cam 302 and the outer duck mouth control cam 303.
In order to further optimize the technical scheme, the length of the inner duckbill body is greater than that of the outer duckbill body; and the opening angle of the inner duckbill body is smaller than that of the outer duckbill body.
In order to further optimize the technical scheme, the duckbill body is arranged perpendicular to the ground.
In order to further optimize the above technical solution, the transplanting connecting rod 301 has a hollow structure.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (1)

1. The utility model provides a compound duckbilled for transplanter which characterized in that includes: a duckbill body and a transmission mechanism; the transmission mechanism controls the opening of the duck mouth body;
wherein the duckbill body comprises an inner duckbill body and an outer duckbill body; the inner duckbill body comprises an inner front duckbill body (11) and an inner rear duckbill body (12); the outer duckbill body comprises an outer front duckbill body (21) and an outer rear duckbill body (22); the inner duckbill body is nested inside the outer duckbill body;
the transmission mechanism includes: a transplanting connecting rod (301), an inner duckbill control cam (302), an outer duckbill control cam (303), an inner front duckbill opening swing arm (304), an inner rear duckbill opening swing arm (305), an outer front duckbill opening swing arm (306), an outer rear duckbill opening swing arm (307), a roller follower (308) and a lower crank pin (309);
one end of the transplanting connecting rod (301) is hinged with the duckbill body, and the other end of the transplanting connecting rod is fixed through the lower crank pin (309); the lower crank pin (309) sequentially penetrates through the outer duckbill control cam (303), the inner duckbill control cam (302) and the transplanting connecting rod (301); the inner front duckbill body (11) and the inner front duckbill opening swing arm (304), the inner rear duckbill body (12) and the inner rear duckbill opening swing arm (305), the outer front duckbill body (21) and the outer front duckbill opening swing arm (306), and the outer rear duckbill body (22) and the outer rear duckbill opening swing arm (307) are all of an integrated structure; the roller follower (308) on the outer front duckbill opening swing arm (306) is nested in the long groove of the outer back duckbill opening swing arm (307); a roller follower (308) on the inner front duckbill opening swing arm (304) is nested in an elongated slot of the outer rear duckbill opening swing arm (307); the lower crank pin (309) drives the inner duckbill control cam (302) and the outer duckbill control cam (303) to rotate; the inner duckbill control cam (302) and the outer duckbill control cam (303) control the opening of the duckbill body; the duck mouth body is closed through a duck mouth body closing spring (310); the lower crankpin (309) also penetrates through a watering control cam (311); the watering control cam (311) controls the on-off of the watering control valve (312); a watering channel is arranged on the inner front duck mouth body (11), and water discharged by the watering control valve (312) is injected into the cellar well from a water channel on the inner front duck mouth body (11); the length of the inner duckbill body is greater than that of the outer duckbill body; the opening angle of the inner duckbill body is smaller than that of the outer duckbill body; the duckbill body is arranged vertical to the ground; the transplanting connecting rod (301) is of a hollow structure; the inner duckbill body and the outer duckbill body are stacked, combined and installed, the inner duckbill body and the outer duckbill body are hinged to the lower end of the transplanting connecting rod through a pin shaft, the inner duckbill body is nested inside the outer duckbill body, and the inner duckbill body and the outer duckbill body are synchronously and sequentially buried during transplanting; interior duckbilled body buries earlier, bury behind the outer duckbilled body, interior duckbilled body buries the degree of depth and is greater than the outer duckbilled body, the outer duckbilled body opens earlier in the effect of outer duckbilled control cam and roller follower, interior duckbilled opening time is later than the outer duckbilled body, interior duckbilled opening time is good at to outer duckbilled opening time, utilize outer duckbilled body to open to realize digging preparation cellar for storing things, the interior duckbilled body opens under the effect of interior duckbilled control cam and roller follower and realizes spitting the seedling in the cellar for storing things, hold up the seedling, the earthing, start watering the moment and begin to open the moment later than interior duckbilled, pit bottom soil backfills the seedling root portion after beginning to water naturally.
CN201810115578.XA 2018-02-06 2018-02-06 Composite duckbill for planting machine Active CN108243685B (en)

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CN108243685B true CN108243685B (en) 2021-06-29

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112772075B (en) * 2021-03-01 2022-11-11 湖南农业大学 Ball fertilizer accurate side deep hole application device for rice transplanter
CN113141828A (en) * 2021-03-29 2021-07-23 林如金 Tobacco transplanter

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001258326A (en) * 2000-03-24 2001-09-25 Mametora Noki Kk Transplanting claw for seedling transplanter
JP5012206B2 (en) * 2007-05-21 2012-08-29 井関農機株式会社 Seedling planting
CN101697674B (en) * 2009-09-18 2011-04-13 湖南农业大学 Multi-functional transplanter
KR101816404B1 (en) * 2016-05-23 2018-01-12 동양물산기업 주식회사 Device for removing soil from transplanting cup for transplanting apparatus
AU2016100767A4 (en) * 2016-05-26 2016-06-23 Morgan Upton Apparatus for planting seedlings
CN205961790U (en) * 2016-07-29 2017-02-22 青岛农业大学 Transplanter with adjustable it is stepless
CN107258176A (en) * 2017-08-07 2017-10-20 许昌职业技术学院 A kind of well stores formula planting machine
CN107306555A (en) * 2017-08-07 2017-11-03 许昌职业技术学院 A kind of well stores the transmission device of formula planting machine

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