JPH11243720A - Empty seedling box receiving device for seedling transplanting machine - Google Patents
Empty seedling box receiving device for seedling transplanting machineInfo
- Publication number
- JPH11243720A JPH11243720A JP6615698A JP6615698A JPH11243720A JP H11243720 A JPH11243720 A JP H11243720A JP 6615698 A JP6615698 A JP 6615698A JP 6615698 A JP6615698 A JP 6615698A JP H11243720 A JPH11243720 A JP H11243720A
- Authority
- JP
- Japan
- Prior art keywords
- seedling
- seedling box
- empty
- box
- seedling transplanting
- 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
Landscapes
- Transplanting Machines (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、苗植機で苗を取出し終
った空苗箱を自動的に収容する苗植機における空苗箱受
け装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an empty seedling box receiving device for a seedling plant which automatically receives empty seedling boxes from which seedlings have been taken out by a seedling planting machine.
【0002】[0002]
【従来の技術】従来のこの種の苗植機においては、苗植
機で苗を取出し終った空苗箱は、苗植付体の内外苗箱誘
導杆の間より後ろ上方へ送り出される毎に、運転者が手
で一枚づつ取去っている。従って、2. Description of the Related Art In a conventional seedling plant of this kind, an empty seedling box which has been completely taken out by a seedling plant is moved backward and upward from between the inner and outer seedling box guiding rods of the seedling plant. The driver is removing one by one by hand. Therefore,
【0003】(1) 苗植作業の途中において空苗箱が
できる毎に、苗植機を一旦停止して空苗箱を取去らなけ
ればならないから、作業能率が低下する。(1) Every time an empty seedling box is formed during a seedling planting operation, the seedling plant must be temporarily stopped and the empty seedling box must be removed, which lowers the work efficiency.
【0004】(2) 多条植えの苗植機においては、複
数列の苗植付体における空苗箱をそれぞれ一枚づつ取去
らなければならないから、その空苗箱を取去るために苗
植機を停止する回数が多くなって非能率である上に、運
転者の疲労も大である。(2) In a multi-row seedling planter, empty seedling boxes in a plurality of rows of seedlings must be removed one by one. The number of times the aircraft is stopped is inefficient and inefficient, and the driver is tired.
【0005】[0005]
【発明が解決しようとする課題】苗植機の苗植付体の内
外苗箱誘導杆の間より送り出される空苗箱を自動的に順
次空苗箱入れ内に収容し、苗植作業の途中において空苗
箱を取去るために苗植機を停止することなく、苗植作業
を安楽で連続的に行うことができて作業能率を向上する
点である。SUMMARY OF THE INVENTION Empty seedling boxes sent out from between the inner and outer seedling box guiding rods of the seedling mounting body of the seedling plant are automatically and sequentially accommodated in the empty seedling box case, and during the seedling operation. In this case, the seedling-planting operation can be performed comfortably and continuously without stopping the seedling-planting machine in order to remove the empty seedling box, thereby improving work efficiency.
【0006】[0006]
【課題を解決するための手段】苗植機の苗植付体の内外
苗箱誘導杆の間より順次送り出される空苗箱を、後ろ上
方へ傾斜する凹状の受台と、該受台の中央部上方の押え
ローラにより凹状に屈曲して前後方向を真直ぐに保ちな
がら上記受台上を押送り、その受台の先端より空苗箱入
れ内に落入させて自動的に収容しながら苗植作業を継続
し、苗植作業の途中において空苗箱を取去るために苗植
機を停止することなく、苗植作業を安楽で連続的に行う
ことができて作業能率を向上する苗植機における空苗箱
受け装置を提供することを目的とする。An empty seedling box sequentially fed from between the inner and outer seedling box guide rods of a seedling plant of a seedling plant is provided with a concave receiving base inclined upward and rearward, and a center of the receiving base. It is bent in a concave shape by the holding roller at the upper part and pushed down on the receiving tray while keeping the front and rear direction straight, and it is dropped into the empty seedling box from the tip of the receiving tray and seedlings are automatically stored and planted. A seedling machine that can continuously and easily perform the seedling work without stopping the seedling machine to remove the empty seedling box during the seedling work and improve the work efficiency. An object of the present invention is to provide an empty seedling box receiving device.
【0007】すなわち、苗植付体の外方苗箱誘導杆の後
方に、後方から見て凹状の受台を後ろ上方へ傾斜させて
連設し、該受台の左右方向の中央部の上方に適当間隔を
形成して押えローラを配設し、上記受台の先端側下方に
空苗箱入れを設けて苗植機における空苗箱受け装置を構
成し、苗植作業の途中において空苗箱を取去るために苗
植機を停止することなく、苗植作業を安楽で連続的に行
うことができて作業能率を向上する目的を、苗植機の苗
植付体の内外苗箱誘導杆の間より順次送り出される空苗
箱を、後ろ上方へ傾斜する凹状の受台と、該受台の中央
部上方の押えローラにより凹状に屈曲して前後方向を真
直ぐに保ちながら上記受台上を押送り、その受台の先端
より空苗箱入れ内に落入させて自動的に収容しながら苗
植作業を継続することにより実現した。[0007] That is, a concave cradle as viewed from the rear is connected to the rear of the outer seedling box guiding rod of the seedling plant, inclined upward and rearward, and above the center of the cradle in the left-right direction. A holding roller is disposed at an appropriate interval, and an empty seedling box case is provided below the tip side of the receiving stand to constitute an empty seedling box receiving device in a seedling planting machine. In order to improve the work efficiency without having to stop the seedling plant to remove the seedlings, it is possible to conduct the seedling work easily and continuously. The empty seedling box sequentially sent out from between the rods is concavely bent upward and rearward by a pressing roller above the center of the receiving table, and is bent into a concave shape so that the front and rear directions are kept straight. The seedlings into the empty seedling box from the end of the tray, and continue the seedling work while automatically containing the seedlings. It was realized by the.
【0008】[0008]
【実施例】図面は、本発明の一実施態様を示し、その構
成を図面について説明すれば、(1)は六条植えのポッ
ト苗植機の機体、(2)は駆動する前車輪、(3)は駆
動する後車輪、(4)は機体(1)の後部上に取付けた
運転座席、(5)は操縦ハンドルである。BRIEF DESCRIPTION OF THE DRAWINGS The drawings show one embodiment of the present invention, and the structure thereof will be described with reference to the drawings. (1) The body of a six-row planting seedling plant, (2) the front wheels to be driven, (3) ) Is a rear wheel to be driven, (4) is a driver seat mounted on the rear part of the body (1), and (5) is a steering handle.
【0009】(a)は機体(1)の中間部下方に左右方
向に三列並設した苗植付体を示し、(6)は苗植付体
(a)の苗載台で、前下方へ傾斜させ、苗載台(6)の
一側中間部の開口(7)内には、下面に取付けたリミッ
トスイッチ(8)の作用片(9)を苗載台(6)の上方
へ突出させて臨ませる。(A) shows seedling-mounted bodies arranged in three rows in the left-right direction below the middle part of the airframe (1), and (6) shows a seedling mounting table for the seedling-mounted body (a). The working piece (9) of the limit switch (8) attached to the lower surface protrudes above the seedling table (6) into the opening (7) at one side intermediate portion of the seedling table (6). Let me come.
【0010】(10)は苗載台(6)の中央部の下端に
連続して後方に設けた凹弧状の内方苗箱誘導杆、(1
1),(12)は内方苗箱誘導杆(10)の前半部下方
に、該内方苗箱誘導杆(10)と前方苗箱通路(13)
を形成して並設した外方前中央苗箱誘導杆及び外方前両
側苗箱誘導杆、(14)は内方苗箱誘導杆(10)の後
半部下方に、該内方苗箱誘導杆(10)と後方苗箱通路
(15)を形成して並設した外方後苗箱誘導杆で、前方
が開放するコ字形に形成し、該外方後苗箱誘導杆(1
4)の両側片は外方前中央苗箱誘導杆(11)と外方前
両側苗箱誘導杆(12)の間の中間位置にそれぞれ配置
し、先端部は後ろ上方への傾斜状態に突出させ受台(1
6)になして先端横片(17)はV形に形成する。[0010] (10) is a concave arc-shaped inner seedling box guide rod provided continuously and rearward at the lower end of the center of the seedling mounting table (6).
1) and (12) are the lower part of the inner seedling box guiding rod (10) and the inner seedling box guiding rod (10) and the front seedling box passage (13).
The outer front center seedling box guiding rod and the outer front both side seedling box guiding rods arranged side by side and (14) are located below the rear half of the inner seedling box guiding rod (10). An outer rear seedling box guiding rod formed side by side by forming a rod (10) and a rear seedling box passage (15), formed in a U-shape having an open front, and the outer rear seedling box guiding rod (1) is formed.
4) Both side pieces are arranged at intermediate positions between the outer front center seedling box guiding rod (11) and the outer front both side seedling box guiding rods (12), and the tips protrude rearward and upward. Let's stand (1
6), the end horizontal piece (17) is formed in a V shape.
【0011】(18)は内方苗箱誘導杆(10)及び外
方後苗箱誘導杆(14)の後部の台枠で、両側杆(1
9)によって機体(1)に固定し、該台枠(18)の下
片上に外方後苗箱誘導杆(14)の後部を載置固定して
上片に内方苗箱誘導杆(10)の後部を吊り金(20)
により固定する。(21)は受台(16)の前後方向の
受桟で、受台(16)の先端横片(17)と台枠(1
8)の下片の中央部上間にわたし前下方へ突出させて取
付ける。Reference numeral (18) denotes an underframe at the rear of the inner seedling box guiding rod (10) and the outer rear seedling box guiding rod (14).
9), the rear part of the outer rear seedling box guiding rod (14) is placed and fixed on the lower piece of the underframe (18), and the inner seedling box guiding rod (10) is fixed to the upper piece. ) Rear hook (20)
Fix with. (21) is a receiving crosspiece in the front-rear direction of the receiving stand (16).
8) Attach it between the upper central part of the lower piece so that it projects downward in front of me.
【0012】(22)は苗載台(6)の後面中央部に取
付けたフ字形の支持杆、(23)は支持杆(22)の下
端に固定した台金、(24)は受台(16)の受桟(2
1)の先端部及び中間部の上方に適当間隔を設けてロー
ラ軸(25)により台金(23)に並架した二個の押え
ローラ、(26)は内方苗箱誘導杆(10)の後部上方
に、該内方苗箱誘導杆(10)に遊嵌してローラ軸(2
7)により台金(23)に架設した溝形案内ローラ、
(28)は受台(16)の先端部下方に設けた籠形の空
苗箱入れ、(29)は空苗箱入れ(28)の取付杆であ
る。(22) is a F-shaped support rod attached to the center of the rear surface of the seedling mounting table (6), (23) is a base fixed to the lower end of the support rod (22), and (24) is a receiving stand ( 16) Pier (2)
1) Two pressing rollers arranged at appropriate intervals above the front end portion and the intermediate portion by a roller shaft (25) on a base (23), and (26) is an inner seedling box guide rod (10). At the rear upper part of the inner seedling box guiding rod (10), the roller shaft (2) is loosely fitted.
7) a grooved guide roller erected on the base metal (23) by
(28) is a basket-shaped empty seedling box holder provided below the tip of the receiving stand (16), and (29) is a mounting rod for the empty seedling box holder (28).
【0013】(30)は苗押出具、(31)は上下往復
回転する苗受金、(32)は苗受金(31)内の苗
(e)を押出す苗跳出体、(33)は苗跳出体(32)
の後ろ下方に並架した左右一対のベルトコンベヤであ
る。[0013] (30) is a seedling pushing tool, (31) is a seedling receiver that rotates up and down, (32) is a seedling ejector that pushes a seedling (e) in the seedling receiver (31), and (33) is a seedling ejector. Seedling jumping body (32)
It is a pair of left and right belt conveyors arranged below and behind.
【0014】(b)は各苗植付体(a)の前上方にそれ
ぞれ設けた苗箱自動供給体を示し、(34)は苗箱自動
供給体(b)の両側の搬送チエンで、上片には数個のフ
ック(35)を適当間隔に取付ける。そして、一対のフ
ック(35)付き搬送チエン(34)を苗箱(d)の幅
の間隔になし後方から見てハ字形に並架して苗箱自動供
給体(b)を構成する。(36)は両側フック(35)
付き搬送チエン(34)の駆動モータである。なお、図
示してないが駆動モータ(36)とリミットスイッチ
(8)に電気回路を形成する。(B) shows an automatic seedling box feeder provided in front of and above each seedling plant (a), and (34) is a transport chain on both sides of the automatic seedling box feeder (b). Several hooks (35) are attached to the piece at appropriate intervals. Then, the transfer chain (34) with a pair of hooks (35) is arranged at the interval of the width of the seedling box (d) and arranged in a C-shape as viewed from the rear to form an automatic seedling box feeder (b). (36) is hook on both sides (35)
It is a drive motor for the transport chain (34). Although not shown, an electric circuit is formed in the drive motor (36) and the limit switch (8).
【0015】(c)は機体(1)の後部に左右方向の四
列に並設した予備苗箱置台を示し、その各予備苗箱置台
(c)には三段の棚(37)をそれぞれ設ける。(C) shows spare seedling box stands arranged in four rows in the left-right direction at the rear of the body (1), and each spare seedling box stand (c) has three shelves (37). Provide.
【0016】(d)は軟質合成樹脂により作製したポッ
ト苗箱を示し、該苗箱(d)は稲苗一株分の大きさに形
成された多数のポット(38)を縦横に並列し平板(3
9)の下方に膨出させて設けた構成で、その平板(3
9)の両側部には苗箱(d)の送り爪(図示してな
い。)が係合する多数の係合孔(40)をポット(3
8)に対応させて並設し、ポット(38)の底部には十
字状の切目(41)を設ける。また、平板(39)の前
後端縁に下方への屈曲片(42)を形成すると共に、前
後の両側端部に外方への突片(43)を設ける。(D) shows a pot seedling box made of a soft synthetic resin. The seedling box (d) is composed of a large number of pots (38) formed in the size of one rice seedling, which are arranged side by side in rows and columns. (3
9), the flat plate (3)
Numerous engaging holes (40) with which the feed claws (not shown) of the seedling box (d) are engaged are formed on both sides of the pot (3).
A cross-shaped cut (41) is provided at the bottom of the pot (38) corresponding to 8). In addition, bent pieces (42) are formed downward at the front and rear edges of the flat plate (39), and outwardly projecting pieces (43) are provided at both front and rear ends.
【0017】(e)は苗箱(d)のポット(38)内で
育成した苗、(f)は予備苗箱、(g)は苗箱(d)の
ポット(38)内の苗(e)を取出し終った空苗箱をそ
れぞれ示す。(E) is a seedling grown in the pot (38) of the seedling box (d), (f) is a spare seedling box, and (g) is a seedling (e) in the pot (38) of the seedling box (d). ) Shows the empty seedling boxes that have been removed.
【0018】その作用を説明する。苗植機を圃場に入れ
た後、図9に鎖線で示すように苗箱(d)を苗植付体
(a)の苗載台(6)上に載置する。そのとき、リミッ
トスイッチ(8)の作用片(9)は苗箱(d)の重量に
よって開口(7)内に押込まれるから、リミツトスイッ
チ(8)が切れて苗箱自動供給体(b)のモータ(3
6)への電気回路は切れている。The operation will be described. After putting the seedling planting machine in the field, the seedling box (d) is placed on the seedling mounting table (6) of the seedling plant (a) as shown by a chain line in FIG. At this time, the action piece (9) of the limit switch (8) is pushed into the opening (7) by the weight of the seedling box (d), so that the limit switch (8) is turned off and the seedling box automatic feeder (b) ) Motor (3
The electric circuit to 6) is broken.
【0019】一方、図1に示すように苗箱自動供給体
(b)の両側搬送チエン(34)のフック(35)に苗
箱(d)の両側上部の適当係合孔(40)を前方よりそ
れぞれ嵌合して数枚の苗箱(d)を両側搬送チエン(3
4)の間に適当間隔の並列状態で離脱可能に吊持ちす
る。On the other hand, as shown in FIG. 1, suitable engagement holes (40) on both upper sides of the seedling box (d) are provided in front of the hooks (35) of the both-side transport chain (34) of the seedling box automatic feeder (b). And several seedling boxes (d) are fitted to each other and
During 4), it is detachably hung in a parallel state at an appropriate interval.
【0020】また、図1に示すように予備苗箱置台
(c)の各棚(37)上に予備苗箱(f)をそれぞれ載
置する。Further, as shown in FIG. 1, the spare seedling boxes (f) are placed on the respective shelves (37) of the spare seedling box placing table (c).
【0021】そこで、苗植機の運転を開始すれば、駆動
する前車輪(2)及び後車輪(3)によって苗植機はゆ
っくりと前進する。Therefore, when the operation of the seedling plant is started, the seedling plant slowly moves forward by the front wheels (2) and the rear wheels (3) to be driven.
【0022】一方、図示してないが苗載台(6)に付設
した送り爪機構によって苗載台(6)上の苗箱(d)を
間欠的に一ピッチづつ下方へ送り、その苗箱(d)の間
欠停止時に、図9に実線で示すように苗押出具(30)
により苗箱(d)の横一列のポット(38)内の苗
(e)を前方へ押出して苗受金(31)内に押込む。On the other hand, although not shown, the seedling box (d) on the seedling mounting table (6) is intermittently moved downward by one pitch by a feed claw mechanism attached to the seedling mounting table (6). (D) At the time of intermittent stop, as shown by a solid line in FIG.
The seedlings (e) in the horizontal row of pots (38) of the seedling box (d) are pushed forward and pushed into the seedling receiving money (31).
【0023】次いで、上記の苗(e)を受取った苗受金
(31)が図9に鎖線で示すように回転して下降し、そ
の後、苗受金(31)内の苗(e)を苗跳出体(32)
により押出して互いに反対方向へ回転する両側のベルト
コンベヤ(33)上に供給し、その苗(e)はベルトコ
ンベヤ(33)の端縁より落下して植えられる。Next, the seedling receiving money (31) receiving the seedling (e) rotates and descends as shown by a dashed line in FIG. 9, and then the seedlings (e) in the seedling receiving money (31) are removed. Seedling jumping body (32)
And the seedlings (e) are dropped and planted from the edge of the belt conveyor (33).
【0024】以下、順次自動的に上記作用が繰返され、
苗載台(6)上の苗箱(d)は間欠的に下降しながらそ
の苗箱(d)の苗(e)の植付作業が行われる。Thereafter, the above operation is automatically repeated in sequence.
While the seedling box (d) on the seedling mounting table (6) is intermittently lowered, the seedlings (e) in the seedling box (d) are planted.
【0025】一方、上記苗箱(d)の下方の苗(e)が
取出された部分は、図9に鎖線で示すように苗載台
(6)の下端より順次、内方苗箱誘導杆(10)と外方
前中央苗箱誘導杆(11)及び外方前両側苗箱誘導杆
(12)の間の前方苗箱通路(13)内に入り込み該前
方苗箱通路(13)に沿って弯曲後進した後、内方苗箱
誘導杆(10)と外方後苗箱誘導杆(14)の間の後方
苗箱通路(15)内に入り込み該後方苗箱通路(15)
に沿って弯曲後進し、斜め後ろ上方へ転向して行く。On the other hand, the portion from which the seedlings (e) below the seedling box (d) are taken out is sequentially moved from the lower end of the seedling mounting table (6) to the inner seedling box guiding rod as shown by the chain line in FIG. (10) and enters the front nursery box passage (13) between the outer front center seedling box guiding rod (11) and the outer front both side seedling box guiding rods (12) and along the front nursery box passage (13). After moving backwards, it enters the rear seedling box passage (15) between the inner seedling box guiding rod (10) and the outer rear seedling box guiding rod (14).
Curve backward and turn diagonally backward and upward.
【0026】而して、苗載台(6)上の苗箱(d)がリ
ミットスイッチ(8)の作用片(9)より下降すると、
図9に示すようにリミットスイッチ(8)の作用片
(9)が上昇して開口(7)より上方へ突出しリミット
スイッチ(8)が入って苗箱自動供給体(b)のモータ
(36)に通電する。従って、苗箱自動供給体(b)の
両側搬送チエン(34)が回転して該両側搬送チエン
(34)に吊持ちされている苗箱(d)は両側搬送チエ
ン(34)によって後方へ移送される。When the seedling box (d) on the seedling mounting table (6) is lowered from the action piece (9) of the limit switch (8),
As shown in FIG. 9, the action piece (9) of the limit switch (8) rises and protrudes upward from the opening (7) to enter the limit switch (8), and the motor (36) of the seedling box automatic feeder (b). Turn on electricity. Therefore, the two-sided transport chain (34) of the automatic seedling box feeder (b) rotates, and the seedling box (d) suspended on the two-sided transport chain (34) is transferred backward by the two-sided transport chain (34). Is done.
【0027】その両側搬送チエン(34)に吊持ちされ
ている後端の苗箱(d)が苗載台(6)に当った後は、
その後端の苗箱(d)の後進が阻止される。一方、両側
搬送チエン(34)は回転しているから、両側搬送チエ
ン(34)の後端のフック(35)が上記後端の苗箱
(d)の係合孔(40)より抜け出して後端の苗箱
(d)は自動的に苗載台(6)上に落下する。After the rear seedling box (d) suspended on the both-side transport chain (34) hits the seedling mounting table (6),
The backward movement of the seedling box (d) at the rear end is prevented. On the other hand, since the two-sided transport chain (34) is rotating, the hook (35) at the rear end of the two-sided transport chain (34) comes out of the engagement hole (40) of the seedling box (d) at the rear end. The seedling box (d) at the end automatically falls onto the seedling mounting table (6).
【0028】その苗載台(6)上に落下した苗箱(d)
は苗載台(6)上を摺動して下降し、図8に示すように
上記下降した苗箱(d)と苗植作業を行っている苗箱
(d)の両側の突片(43)がそれぞれ重合して屈曲片
(42)が当接し苗植作業を行っている苗箱(d)上に
接続して苗載台(6)上に供給され、その後、その供給
された苗箱(d)は苗植作業を行っている苗箱(d)と
一体的に苗載台(6)上を下降する。The seedling box (d) which has fallen on the seedling mounting table (6)
8 slides down on the seedling mounting table (6), and as shown in FIG. 8, the projecting pieces (43) on both sides of the lowered seedling box (d) and the seedling box (d) performing seedling planting work. ) Are superimposed on each other and connected to the seedling box (d) where the bent pieces (42) are in contact with each other to perform seedling planting work and supplied to the seedling mounting table (6). (D) descends on the seedling table (6) integrally with the seedling box (d) in which the seedling is being planted.
【0029】一方、苗載台(6)上に供給された苗箱
(d)によりリミットスイッチ(8)の作用片(9)を
下圧し、その作用片(9)が下降してリミットスイッチ
(8)は切れる。従って、苗箱自動供給体(b)のモー
タ(36)への通電が止まり、両側搬送チエン(34)
の回転が停止して両側搬送チエン(34)に吊持ちした
苗箱(d)の後方への移送は止まる。On the other hand, the working piece (9) of the limit switch (8) is lowered by the seedling box (d) supplied onto the seedling mounting table (6), and the working piece (9) descends to lower the limit switch (8). 8) is cut off. Accordingly, the power supply to the motor (36) of the automatic seedling box feeder (b) is stopped, and the double-sided transport chain (34) is turned off.
Is stopped, and the transfer of the seedling box (d) suspended from the both-side transport chain (34) to the rear is stopped.
【0030】以下、順次苗載台(6)上の苗箱(d)が
リミットスイッチ(8)の作用片(9)より下降する毎
に、自動的に上記作用が繰返されて苗箱(d)が一枚づ
つ苗載台(6)上に供給され、連続して苗植作業が行わ
れる。Thereafter, every time the seedling box (d) on the seedling mounting table (6) descends below the action piece (9) of the limit switch (8), the above operation is automatically repeated and the seedling box (d) is repeated. ) Are supplied one by one to the seedling mounting table (6), and the seedlings are continuously planted.
【0031】而して、苗(e)を取出し終った空苗箱
(g)は、該空苗箱(g)に次いで苗載台(6)上に供
給されて苗植作業を行っている苗箱(d)により押圧さ
れて順次、前方苗箱通路(13)内より後方苗箱通路
(15)内を間欠的に後方へ移動する。The empty seedling box (g) from which the seedlings (e) have been taken out is supplied to the seedling mounting table (6) next to the empty seedling box (g) to perform seedling planting. After being pressed by the seedling box (d), the seedlings move intermittently backward in the rear seedling box passage (15) from the front seedling box passage (13).
【0032】その空苗箱(g)の前端部が図9に鎖線で
示すように外方前中央苗箱誘導杆(11)及び外方前両
側苗箱誘導杆(12)の下端より離脱したとき、苗植作
業を行っている苗箱(d)の後端部は外方前中央苗箱誘
導杆(11)及び外方前両側苗箱誘導杆(12)に支持
されており、一方、空苗箱(g)の前端両側部は外方前
両側苗箱誘導杆(12)より外れるから、空苗箱(d)
の両側部はその弾性と自重により若干下方へ弯曲して垂
下する。そのために、空苗箱(g)の前端両側の突片
(43)は、苗植作業を行っている苗箱(d)の後端両
側の突片(43)より下方に脱離または離隔し、その後
は、苗植作業を行っている苗箱(d)によって空苗箱
(g)を上記状態のまま後方へ押送する。The front end of the empty seedling box (g) is separated from the lower ends of the outer front center seedling box guiding rod (11) and the outer front both side seedling box guiding rods (12) as shown by the chain line in FIG. At the time, the rear end of the seedling box (d) performing the seedling planting operation is supported by the outer front center seedling box guiding rod (11) and the outer front both side seedling box guiding rods (12). Since the front end both sides of the empty seedling box (g) are disengaged from the outer front both side seedling box guiding rods (12), the empty seedling box (d)
Both sides are slightly curved downward due to its elasticity and own weight, and hang down. For this purpose, the projecting pieces (43) on both sides of the front end of the empty seedling box (g) are detached or separated below the projecting pieces (43) on both sides of the rear end of the seedling box (d) where the seedling is being planted. Thereafter, the empty seedling box (g) is pushed backward by the seedling box (d) performing the seedling planting operation in the above state.
【0033】一方、後方苗箱通路(15)内を後進する
空苗箱(g)は、中央部を案内ローラ(26)に下圧さ
れ、外方後苗箱誘導杆(14)に沿って斜め後ろ上方へ
弯曲進行する。On the other hand, the empty seedling box (g) moving backward in the rear seedling box passage (15) is downwardly pressed by the guide roller (26) at the center, and is moved along the outer rear seedling box guiding rod (14). It curves obliquely backward and upward.
【0034】而して、空苗箱(g)は、後方苗箱通路
(15)内より受台(16)上に至って該受台(16)
上を後進するとき、中央部を押えローラ(24),(2
4)に下圧され、図5に鎖線で示すようにV形に屈曲し
て前後方向の強度が強くなり、垂下することなく受台
(16)に沿って斜め後ろ上方へ真直ぐに突出して後進
する。The empty seedling box (g) reaches the receiving stand (16) from the rear seedling box passage (15).
When moving backward on the upper side, the center part is held by the pressing rollers (24), (2)
4), it is bent in a V-shape as shown by the chain line in FIG. 5 to increase the strength in the front-rear direction, and protrudes straight back and obliquely upward along the cradle (16) without drooping. I do.
【0035】その後、空苗箱(g)が受台(16)より
後方へ押出されると、該空苗箱(g)は自重により自動
的に空苗箱入れ(28)内に落入して収容される。Thereafter, when the empty seedling box (g) is pushed backward from the cradle (16), the empty seedling box (g) is automatically dropped into the empty seedling box container (28) by its own weight. Is accommodated.
【0036】以下、順次自動的に上記作用が繰返され、
空苗箱(g)は一枚づつ空苗箱入れ(28)内に落入し
て堆積し、連続して苗植作業が行われる。Thereafter, the above operation is automatically repeated in sequence.
The empty seedling boxes (g) fall one by one into the empty seedling box case (28) and accumulate, and the seedling planting operation is continuously performed.
【0037】なお、受台(16)の先端横片(17)
は、上記V形に代えて凹弧状等に形成してもよい。The tip horizontal piece (17) of the cradle (16)
May be formed in a concave arc shape or the like instead of the above-described V shape.
【0038】[0038]
【発明の効果】本発明の苗植機における空苗箱受け装置
は、下記のような利点がある。The empty seedling box receiving device in the seedling plant of the present invention has the following advantages.
【0039】(1) 苗植付体の外方苗箱誘導杆の後方
に後ろ上方へ傾斜した凹状の受台を連設し、該受台の中
央部上方に適当間隔を形成して押えローラを配設し、上
記受台の先端側下方に空苗箱入れを設けたから、外方苗
箱誘導杆の後端より押出される空苗箱は、順次、凹状の
受台と押えローラにより凹状になって両側部が反り上
り、前後方向が真直ぐに保たれて受台上を後進し該受台
の先端より空苗箱入れ内に落入して収容される。従っ
て、(1) A concave receiving base inclined upward and rearward behind the outer seedling box guiding rod of the seedling mounting body is continuously provided, and a pressing roller is formed at an appropriate interval above the center of the receiving base. The empty seedling box which is pushed out from the rear end of the outer seedling box guiding rod is sequentially concaved by the concave receiving stand and the holding roller since the empty seedling box case is provided below the tip side of the receiving stand. As a result, the both sides are warped up, the front-back direction is kept straight, the cradle moves backward on the cradle, and falls into the empty seedling box from the tip of the cradle to be stored. Therefore,
【0040】(イ) 苗植作業中に、運転者は空苗箱の
取去り操作を全然しなくてよい上に、気を使う必要も無
いから、人手を省いて作業を安楽になし得る。(A) During the seedling planting operation, the driver does not need to take out the empty seedling box at all and does not need to be careful, so that the operation can be performed easily without manpower.
【0041】(ロ) 空苗箱は自動的に順次空苗箱入れ
内に収容されて苗植作業を中断する必要なく連続的に行
うことができるから、作業能率を向上する。(B) The empty seedling boxes are automatically accommodated in the empty seedling box case one after another, so that the seedling planting operation can be continuously performed without having to be interrupted, thereby improving the work efficiency.
【0042】(ハ) 空苗箱は空苗箱入れより取出せば
よいから、空苗箱の取出しが容易で、作業し易い。(C) Since the empty seedling box may be removed from the empty seedling box, the empty seedling box can be easily taken out and the work is easy.
【0043】(ニ) 空苗箱は受台上より真直ぐの状態
で押出されるから、空苗箱の押出しが適確で、空苗箱を
空苗箱入れ内に円滑良好に落入させて堆積収容すること
ができる。(D) Since the empty seedling box is extruded in a straight state from the receiving tray, the empty seedling box can be properly pushed out, and the empty seedling box can be smoothly dropped into the empty seedling box. Can be stacked and housed.
【0044】(2) 簡単に構成して容易安価に製作で
き、その作動は円滑適確である。(2) It can be easily constructed and easily manufactured at low cost, and its operation is smooth and accurate.
【図1】本発明の一実施態様を示すポット苗植機の側面
図である。FIG. 1 is a side view of a pot seedling plant showing one embodiment of the present invention.
【図2】同上要部の拡大側面図である。FIG. 2 is an enlarged side view of a main part of the same.
【図3】同上側断面図である。FIG. 3 is an upper sectional view of the same.
【図4】同上空苗箱受け部の平面図である。FIG. 4 is a plan view of the empty seedling box receiving portion.
【図5】その空苗箱送り出し部の後面図である。FIG. 5 is a rear view of the empty seedling box delivery section.
【図6】同上斜視図である。FIG. 6 is a perspective view of the same.
【図7】苗箱の正面図で、中間部を切欠して示す。FIG. 7 is a front view of the seedling box, with a middle portion cut away.
【図8】同上一部の底面図で、中間部を切欠して示す。FIG. 8 is a bottom view of a part of the above, showing an intermediate portion cut away.
【図9】同上ポット苗植機の苗植付体及び空苗箱受台部
の作業状態を示す側断面図である。FIG. 9 is a side sectional view showing a working state of a seedling-attached body and an empty seedling box receiving portion of the same pot seedling-planting machine.
【図10】苗箱及び空苗箱の移動状態を示す要部の説明
側断面図である。FIG. 10 is an explanatory side sectional view of a main part showing a moving state of a seedling box and an empty seedling box.
a 苗植付体 b 苗箱自動供給体 c 予備苗箱置台 d ポット苗箱 e 苗 f 予備苗箱 g 空苗箱 1 機体 2 前車輪 3 後車輪 4 運転座席 5 操縦ハンドル 6 苗載台 7 開口 8 リミットスイッチ 9 作用片 10 内方苗箱誘導杆 11 外方前中央苗箱誘導杆 12 外方前両側苗箱誘導杆 13 前方苗箱通路 14 外方後苗箱誘導杆 15 後方苗箱通路 16 受台 17 先端横片 18 台枠 19 両側杆 20 吊り金 21 受桟 22 支持杆 23 台金 24 押えローラ 25 ローラ軸 26 溝形案内ローラ 27 ローラ軸 28 空苗箱入れ 29 取付杆 30 苗押出具 31 苗受金 32 苗跳出体 33 ベルトコンベヤ 34 搬送チエン 35 フック 36 駆動モータ 37 棚 38 ポット 39 平板 40 係合孔 41 切目 42 屈曲片 43 突片 a seedling plant b seedling box automatic feeder c spare seedling box holder d pot seedling box e seedling f spare seedling box g empty seedling box 1 body 2 front wheels 3 rear wheels 4 driving seat 5 steering handle 6 seedling stand 7 opening Reference Signs List 8 Limit switch 9 Working piece 10 Inner seedling box guiding rod 11 Outer front center seedling box guiding rod 12 Outer front both side seedling box guiding rod 13 Front seedling box path 14 Outer rear seedling box guiding rod 15 Rear seedling box path 16 Receiving stand 17 Tip horizontal piece 18 Stand frame 19 Side rod 20 Hanger 21 Receiving bar 22 Supporting rod 23 Base 24 Holding roller 25 Roller shaft 26 Groove-shaped guide roller 27 Roller shaft 28 Empty seedling box holder 29 Mounting rod 30 Seedling pushing tool 31 Seedling receiving money 32 Seedling popping body 33 Belt conveyor 34 Conveying chain 35 Hook 36 Drive motor 37 Shelf 38 Pot 39 Flat plate 40 Engagement hole 41 Cut 42 Bent piece 43 Projection piece
Claims (1)
方から見て凹状の受台を後ろ上方へ傾斜させて連設し、
該受台の左右方向の中央部の上方に適当間隔を形成して
押えローラを配設し、上記受台の先端側下方に空苗箱入
れを設けたことを特徴とする苗植機における空苗箱受け
装置。1. A recessed cradle as viewed from behind is inclined backward and upward to be connected to the rear of an outer seedling box guide rod of a seedling plant,
An empty space in the seedling plant, characterized in that a holding roller is disposed at an appropriate interval above the center in the left-right direction of the receiving stand, and an empty seedling box case is provided below the distal end of the receiving stand. Seedling box receiving device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10066156A JP3079424B2 (en) | 1998-03-02 | 1998-03-02 | Empty seedling box receiving device in seedling planting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10066156A JP3079424B2 (en) | 1998-03-02 | 1998-03-02 | Empty seedling box receiving device in seedling planting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11243720A true JPH11243720A (en) | 1999-09-14 |
JP3079424B2 JP3079424B2 (en) | 2000-08-21 |
Family
ID=13307729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10066156A Expired - Fee Related JP3079424B2 (en) | 1998-03-02 | 1998-03-02 | Empty seedling box receiving device in seedling planting machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3079424B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015027270A (en) * | 2013-07-30 | 2015-02-12 | 井関農機株式会社 | Seedling transplanter |
JP2019050791A (en) * | 2017-09-19 | 2019-04-04 | 井関農機株式会社 | Work vehicle |
JP2019088221A (en) * | 2017-11-14 | 2019-06-13 | 井関農機株式会社 | Work vehicle |
JP2020115883A (en) * | 2020-04-15 | 2020-08-06 | 井関農機株式会社 | Work vehicle |
-
1998
- 1998-03-02 JP JP10066156A patent/JP3079424B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015027270A (en) * | 2013-07-30 | 2015-02-12 | 井関農機株式会社 | Seedling transplanter |
JP2019050791A (en) * | 2017-09-19 | 2019-04-04 | 井関農機株式会社 | Work vehicle |
JP2019088221A (en) * | 2017-11-14 | 2019-06-13 | 井関農機株式会社 | Work vehicle |
JP2020115883A (en) * | 2020-04-15 | 2020-08-06 | 井関農機株式会社 | Work vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP3079424B2 (en) | 2000-08-21 |
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