JP2021045067A - Soil feeding device for seedling-raising container - Google Patents

Soil feeding device for seedling-raising container Download PDF

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JP2021045067A
JP2021045067A JP2019169496A JP2019169496A JP2021045067A JP 2021045067 A JP2021045067 A JP 2021045067A JP 2019169496 A JP2019169496 A JP 2019169496A JP 2019169496 A JP2019169496 A JP 2019169496A JP 2021045067 A JP2021045067 A JP 2021045067A
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floor soil
shutter
adjusting
floor
soil
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JP7345168B2 (en
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一志 藤田
Kazushi Fujita
一志 藤田
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Suzutec Co Ltd
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Suzutec Co Ltd
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Abstract

To provide a soil feeding device for a seedling-raising container which can easily adjust an opening amount of a bed soil feed-out port and remove clod.SOLUTION: In a soil feeding device for a seedling-raising container, a bed soil feeding device 4 which feeds bed soil into a seedling-raising container is provided at an upper position of a transfer table 1. In the bed soil feeding device 4, an endless-state bed soil feeding belt 15 which rotatably moves in a parallel direction with a transfer direction of the seedling-raising container is provided below a bed soil supply hopper 6 provided on a top part, a bed soil feed-out adjusting shutter 21 which adjusts a feed-out amount of bed soil at a bed soil feed-out port is provided above a top face of the bed soil feeding belt 15, and a bed soil feed-out amount adjusting mechanism T which adjusts an opening amount of the bed soil feed-out port is provided in the bed soil feed-out adjusting shutter 21. The bed soil feed-out amount adjusting mechanism T is constituted by having a shutter adjusting shaft 26 which rotates the bed soil feed-out adjusting shutter 21 and an adjusting dial 30 for vertically moving the shutter adjusting shaft 26, and the bed soil feed-out adjusting shutter 21 is constituted be set in a fully opened state without rotating the adjusting dial 30.SELECTED DRAWING: Figure 1

Description

本発明は、育苗容器用土供給装置に係るものである。 The present invention relates to a soil supply device for a seedling raising container.

従来、育苗容器を始端側から終端側に向けて水平状態で移送する移送手段を有する移送台の上方位置には、育苗容器内に上方から床土を供給する床土供給装置を設け、床土供給装置は床土供給ホッパーの下方に床土供給ベルトを設け、床土供給ベルトの床土繰出口に床土繰出口の開口量を調節する床土繰出調節シャッターを設け、床土繰出調節シャッターは調節ダイヤルを有するシャッター調節軸により調節する構成とした育苗容器用土供給装置は、公知である（特許文献１）。 Conventionally, a floor soil supply device for supplying floor soil from above is provided in the seedling raising container at an upper position of a transfer table having a transfer means for horizontally transferring the seedling raising container from the start side to the end side. The supply device is provided with a floor soil supply belt below the floor soil supply hopper, and a floor soil feed adjustment shutter is provided at the floor soil feed outlet of the floor soil supply belt to adjust the opening amount of the floor soil feed outlet. Is known as a soil supply device for a seedling raising container, which is configured to be adjusted by a shutter adjustment shaft having an adjustment dial (Patent Document 1).

特開平８−１９６１５０号公報Japanese Unexamined Patent Publication No. 8-196150

前記公知例は、調節ダイヤルを回して床土繰出調節シャッターの開口量を調節する構成のため、床土繰出口に開口幅より大きい土塊が詰まると、挟まった土塊部分から床土が供給されないという課題がある。
そして、この土塊を除去するには、調節ダイヤルを回して床土繰出調節シャッターを開かなければならず、除去作業が面倒あるという課題がある。
また、土塊の除去作業は、調節ダイヤルを回して床土繰出調節シャッターを開いて行うので、土塊の除去作業を行うと、再び、床土繰出調節シャッターによる床土繰出口の開口量の調節を行う必要があり、この点でも、操作が面倒であるという課題がある。
また、育苗容器に床土を供給する際に、必要以上に床土を落下させ、床土を無駄にしてしまうという課題もある。
本願は、育苗容器用土供給装置の構成を工夫し、床土繰出口の開口量の調節を容易にすると共に、簡単に土塊除去できるようにし、さらに、無駄なく、確実に床土供給できるようにしたものである。 In the above-mentioned known example, since the adjustment dial is turned to adjust the opening amount of the floor soil feeding adjustment shutter, if the floor soil feeding outlet is clogged with a soil mass larger than the opening width, the floor soil is not supplied from the sandwiched soil mass portion. There are challenges.
Then, in order to remove this soil mass, it is necessary to turn the adjustment dial to open the floor soil feeding adjustment shutter, which causes a problem that the removal work is troublesome.
In addition, since the soil mass removal work is performed by turning the adjustment dial to open the floor soil feeding adjustment shutter, when the soil mass removal work is performed, the opening amount of the floor soil feeding outlet is adjusted again by the floor soil feeding adjustment shutter. It is necessary to do it, and in this respect as well, there is a problem that the operation is troublesome.
Further, when supplying the floor soil to the seedling raising container, there is also a problem that the floor soil is dropped more than necessary and the floor soil is wasted.
In the present application, the configuration of the soil supply device for the seedling raising container is devised to facilitate the adjustment of the opening amount of the floor soil delivery outlet, to easily remove the soil mass, and to supply the floor soil reliably without waste. It was done.

請求項１の発明は、育苗容器Ａを始端側から終端側に向けて略水平状態で移送する移送手段２を有する移送台１の上方位置に、上方から育苗容器Ａ内に床土を供給する床土供給装置４を設け、該床土供給装置４は上部に設けた床土供給ホッパー６の下方に、育苗容器Ａの移送方向と平行方向に回転移動する無端状の床土供給ベルト１５を設け、床土供給ベルト１５の上面上方に、床土繰出口２０の床土の繰出量を調節する床土繰出調節シャッター２１を設け、床土繰出調節シャッター２１は軸２４により回動自在に取付け、床土繰出調節シャッター２１には床土繰出調節シャッター２１を回動させて床土繰出口２０の開口量を調節する床土繰出量調節機構Ｔを設け、床土繰出量調節機構Ｔは床土繰出調節シャッター２１を回動させるシャッター調節軸２６とシャッター調節軸２６を上下させる調節ダイヤル３０とを有して構成すると共に、床土繰出調節シャッター２１は調節ダイヤル３０を回転させずに全開状態にするように構成した育苗容器用土供給装置としたものである。
請求項２の発明は、前記シャッター調節軸２６は床土供給ホッパー６に設けた支持部２８に回転および上下動自在に取付け、支持部２８と床土繰出調節シャッター２１の間に設けたバネ３４により床土繰出調節シャッター２１が常時床土繰出口２０を閉鎖させる方向に付勢する構成とし、シャッター調節軸２６には調節ダイヤル３０の螺子孔３１に螺合するネジ溝３２を設けた育苗容器用土供給装置としたものである。
請求項３の発明は、前記シャッター調節軸２６の上部は床土供給ホッパー６の上側後板９に設けた支持部２８に上下自在に挿通し、シャッター調節軸２６の上部のネジ溝３２に調節ダイヤル３０には螺子孔３１を螺合させ、シャッター調節軸２６に上下動自在に挿通した上下一対のワッシャー２６Ａの間にバネ３４を挿通した育苗容器用土供給装置としたものである。
請求項４の発明は、シャッター調節軸２６の外周に挿入したバネ３４の弾力により調節ダイヤル３０の下端面３６が支持部２８に当接する構成とすると共に、調節ダイヤル３０およびシャッター調節軸２６の支持部２８に対する上動を許容する構成とした育苗容器用土供給装置としたものである。
請求項５の発明は、前記床土供給ベルト１５の前端より所定間隔をおいた前方位置には、床土供給ベルト１５に搬送されて落下する床土を育苗容器Ａに案内誘導する反射板４０を設け、反射板４０の前面の左右両側には、左右一対の床土供給幅調節板５５を設け、床土供給幅調節板５５は前後方向の縦板部材により落下案内部５６を形成し、左右の床土供給幅調節板５５の落下案内部５６の左右幅を広狭に調節して、床土の供給幅を調節する構成とした育苗容器用土供給装置としたものである。 The invention of claim 1 supplies the floor soil into the seedling raising container A from above at a position above the transfer table 1 having the transfer means 2 for transferring the seedling raising container A from the start end side to the end side in a substantially horizontal state. A floor soil supply device 4 is provided, and the floor soil supply device 4 has an endless floor soil supply belt 15 that rotates and moves in a direction parallel to the transfer direction of the seedling raising container A below the floor soil supply hopper 6 provided at the upper part. A floor soil feeding adjustment shutter 21 for adjusting the amount of floor soil feeding at the floor soil feeding outlet 20 is provided above the upper surface of the floor soil supply belt 15, and the floor soil feeding adjusting shutter 21 is rotatably attached by a shaft 24. The floor soil feeding adjustment shutter 21 is provided with a floor soil feeding amount adjusting mechanism T that rotates the floor soil feeding adjusting shutter 21 to adjust the opening amount of the floor soil feeding outlet 20, and the floor soil feeding amount adjusting mechanism T is the floor. The floor soil feeding adjustment shutter 21 is configured to have a shutter adjusting shaft 26 for rotating the soil feeding adjusting shutter 21 and an adjusting dial 30 for moving the shutter adjusting shaft 26 up and down, and the floor soil feeding adjusting shutter 21 is in a fully open state without rotating the adjusting dial 30. It is a soil supply device for seedling raising containers that is configured to be.
According to the second aspect of the present invention, the shutter adjusting shaft 26 is attached to a support portion 28 provided on the floor soil supply hopper 6 so as to be rotatable and vertically movable, and a spring 34 provided between the support portion 28 and the floor soil feeding adjusting shutter 21. The seedling raising container is configured such that the floor soil feeding adjustment shutter 21 is constantly urged to close the floor soil feeding outlet 20 and the shutter adjusting shaft 26 is provided with a screw groove 32 screwed into the screw hole 31 of the adjustment dial 30. It was used as a soil supply device.
According to the third aspect of the present invention, the upper portion of the shutter adjusting shaft 26 is vertically inserted into the support portion 28 provided on the upper rear plate 9 of the floor soil supply hopper 6 and adjusted to the screw groove 32 on the upper portion of the shutter adjusting shaft 26. A screw hole 31 is screwed into the dial 30, and a spring 34 is inserted between a pair of upper and lower washers 26A which are vertically movablely inserted into the shutter adjusting shaft 26 to serve as a soil supply device for a seedling raising container.
The invention of claim 4 has a configuration in which the lower end surface 36 of the adjustment dial 30 abuts on the support portion 28 due to the elasticity of the spring 34 inserted in the outer circumference of the shutter adjustment shaft 26, and supports the adjustment dial 30 and the shutter adjustment shaft 26. It is a soil supply device for a seedling raising container having a structure that allows an upward movement with respect to the part 28.
The invention of claim 5 is a reflector 40 that guides and guides the floor soil that is transported to the floor soil supply belt 15 and falls to the seedling raising container A at a position at a predetermined distance from the front end of the floor soil supply belt 15. A pair of left and right floor soil supply width adjusting plates 55 are provided on the left and right sides of the front surface of the reflector 40, and the floor soil supply width adjusting plate 55 forms a fall guide portion 56 by vertical plate members in the front-rear direction. This is a soil supply device for a seedling raising container having a configuration in which the left and right widths of the drop guide portion 56 of the left and right floor soil supply width adjusting plates 55 are adjusted to be wide and narrow to adjust the floor soil supply width.

請求項１の発明では、調節ダイヤル３０を回転させると、床土繰出口２０の開口量の調節が可能としつつ、調節ダイヤル３０を回転させずに床土繰出調節シャッター２１を全開状態にできるので、土塊除去操作も容易にできる。
請求項２の発明では、シャッター調節軸２６は床土供給ホッパー６に設けた支持部２８に回転および上下動自在に取付け、バネ３４により床土繰出調節シャッター２１を常時閉方向に付勢しているので、簡単な構成で、床土繰出口２０の開口量の調節と、ワンタッチ操作による床土繰出調節シャッター２１の全開状態とを実現でき、開口量の調節と土塊除去操作とを容易にできる。
請求項３の発明では、前記シャッター調節軸２６の上部は床土供給ホッパー６の上側後板９に設けた支持部２８に上下自在に挿通し、シャッター調節軸２６の上部のネジ溝３２に調節ダイヤル３０には螺子孔３１を螺合させ、シャッター調節軸２６に上下動自在に挿通した上下一対のワッシャー２６Ａの間にバネ３４を挿通しているので、床土繰出調節シャッター２１の閉方向への付勢と調節ダイヤル３０の回転操作による床土繰出調節シャッター２１の開閉とを一つのバネ３４により達成でき、簡素な構成とすることができる。
請求項４の発明では、シャッター調節軸２６の外周に挿入したバネ３４の弾力により調節ダイヤル３０の下端面３６が支持部２８に当接する構成とすると共に、調節ダイヤル３０およびシャッター調節軸２６の支持部２８に対する上動を許容する構成としているので、簡単な構成により調節ダイヤル３０を回転させずに床土繰出調節シャッター２１の全開状態操作を実現できる。
請求項５の発明では、反射板反射板４０に設けた落下案内部５６により無駄な床土の繰出を防止できる。 In the invention of claim 1, when the adjustment dial 30 is rotated, the opening amount of the floor soil feeding outlet 20 can be adjusted, and the floor soil feeding adjusting shutter 21 can be fully opened without rotating the adjusting dial 30. , Soil mass removal operation can be done easily.
In the invention of claim 2, the shutter adjusting shaft 26 is rotatably and vertically moved to the support portion 28 provided in the floor soil supply hopper 6, and the floor soil feeding adjusting shutter 21 is always urged in the closing direction by the spring 34. Therefore, with a simple configuration, it is possible to adjust the opening amount of the floor soil feeding outlet 20 and to fully open the floor soil feeding adjusting shutter 21 by one-touch operation, and it is possible to easily adjust the opening amount and remove the soil mass. ..
In the invention of claim 3, the upper portion of the shutter adjusting shaft 26 is vertically inserted into the support portion 28 provided on the upper rear plate 9 of the floor soil supply hopper 6 and adjusted to the screw groove 32 on the upper portion of the shutter adjusting shaft 26. A screw hole 31 is screwed into the dial 30, and a spring 34 is inserted between a pair of upper and lower washers 26A that are movably inserted into the shutter adjustment shaft 26. The floor soil feeding adjustment shutter 21 can be opened and closed by the rotation operation of the adjustment dial 30 and the urging of the adjustment dial 30 can be achieved by one spring 34, and a simple configuration can be achieved.
In the invention of claim 4, the lower end surface 36 of the adjustment dial 30 is in contact with the support portion 28 due to the elasticity of the spring 34 inserted in the outer circumference of the shutter adjustment shaft 26, and the adjustment dial 30 and the shutter adjustment shaft 26 are supported. Since it is configured to allow upward movement with respect to the portion 28, it is possible to realize a fully open state operation of the floor soil feeding adjusting shutter 21 without rotating the adjusting dial 30 with a simple configuration.
In the invention of claim 5, the drop guide portion 56 provided on the reflector reflector 40 can prevent wasteful feeding of floor soil.

床土供給装置の側面図。Side view of the floor soil supply device. 同正面図。The same front view. 同正面図。The same front view. 床土繰出量調節機構の側面図。Side view of the floor soil feeding amount adjustment mechanism. 同正面図および土塊を詰まらせた模式図。The front view and the schematic view in which the soil mass is clogged. 同底面図。Same bottom view. 同平面図。The same plan view. 床土供給装置の側面図。Side view of the floor soil supply device. 同側面図。The same side view. 床土繰出状態説明図。Explanatory drawing of floor soil feeding state. 反射板付近の正面図。Front view near the reflector. 同側面図。The same side view. 同正面図。The same front view. 同拡大正面図。The enlarged front view.

本発明の一実施形態を図面により説明すると、１は床土供給装置Ｔの移送台であり、育苗容器Ａを移送する移送手段２を有し、支脚３により床上に載置されるように構成する（図１）。
なお、本発明の理解を容易にするため、前方に向かって移送台１により移送される育苗容器Ａの移送方向を基準に、前後・左右・上下等の方向示して以下説明するが、これによって、本発明の構成が限定されることはない。
床土供給装置４は、床土供給フレーム５の上部に床土供給ホッパー６を設ける。床土供給ホッパー６は、平面視略四角形状に形成し、垂直の左右側板７と上側前板８と上側後板９とを有して構成する。 Explaining one embodiment of the present invention with reference to the drawings, reference numeral 1 denotes a transfer table of a floor soil supply device T, which has a transfer means 2 for transferring a seedling raising container A, and is configured to be placed on the floor by a support leg 3. (Fig. 1).
In order to facilitate the understanding of the present invention, the directions such as front-back, left-right, up-down, etc. will be described below with reference to the transfer direction of the seedling raising container A transferred forward by the transfer table 1. , The configuration of the present invention is not limited.
The floor soil supply device 4 is provided with a floor soil supply hopper 6 above the floor soil supply frame 5. The floor soil supply hopper 6 is formed in a substantially square shape in a plan view, and includes vertical left and right side plates 7, an upper front plate 8, and an upper rear plate 9.

上側前板８の下端には後下がりの前側傾斜板１０を連設し、前側傾斜板１０の下端に略垂直の下側前板１１を連設する。また、上側後板９の下端には前下がりの後側傾斜板１２を連設する。
床土供給ホッパー６の下方には床土供給する床土供給ベルト１５を設ける。床土供給ベルト１５は、育苗容器Ａの移送方向と平行方向に回転し、無端状のベルトにより構成される。１６は前側ローラー、１７は後側ローラーである。
下側前板１１の下端と床土供給ベルト１５の上面との間には床土繰出口２０を形成し、床土繰出口２０には床土の繰出量を調節する床土繰出調節シャッター２１を設ける（図１）。床土繰出調節シャッター２１は床土繰出量調節機構Ｔの一部を構成し、床土繰出調節シャッター２１は、左右に縦板状の取付板２２を有し、取付板２２を左右方向の断面円弧形状の円弧板２３で連結して構成し、取付板２２を床土供給フレーム５に軸２４により回動自在に取付ける。 A front-side inclined plate 10 that descends rearward is continuously provided at the lower end of the upper front plate 8, and a substantially vertical lower front plate 11 is continuously provided at the lower end of the front-side inclined plate 10. Further, a rear inclined plate 12 that descends forward is continuously provided at the lower end of the upper rear plate 9.
A floor soil supply belt 15 for supplying floor soil is provided below the floor soil supply hopper 6. The bed soil supply belt 15 rotates in a direction parallel to the transfer direction of the seedling raising container A, and is composed of an endless belt. 16 is a front roller and 17 is a rear roller.
A floor soil feeding outlet 20 is formed between the lower end of the lower front plate 11 and the upper surface of the floor soil supply belt 15, and the floor soil feeding adjustment shutter 21 for adjusting the feeding amount of the floor soil is formed at the floor soil feeding outlet 20. (Fig. 1). The floor soil feeding adjustment shutter 21 constitutes a part of the floor soil feeding amount adjusting mechanism T, and the floor soil feeding adjusting shutter 21 has vertical plate-shaped mounting plates 22 on the left and right, and the mounting plate 22 has a cross section in the left-right direction. It is configured by connecting with an arc-shaped arc plate 23, and the mounting plate 22 is rotatably attached to the floor soil supply frame 5 by a shaft 24.

円弧板２３の左右中間所定位置には前方に突出する突起状取付部２５を設け、突起状取付部２５には床土繰出量調節機構Ｔの一部を構成するシャッター調節軸２６の下部を軸２７により回動自在に取付ける（図３）。シャッター調節軸２６の上部は床土供給ホッパー６の上側後板９に設けた支持部２８に上下自在に挿通し、シャッター調節軸２６の上部のネジ溝３２に調節ダイヤル３０には螺子孔３１を螺合させ、シャッター調節軸２６の外周に挿入したバネ３４の弾力により調節ダイヤル３０の下端面３６が支持部２８に当接して床土繰出調節シャッター２１の開口量調節状態となる（図４）。 A protruding mounting portion 25 projecting forward is provided at a predetermined position in the middle of the left and right sides of the arc plate 23, and the protruding mounting portion 25 is centered on the lower portion of the shutter adjusting shaft 26 which constitutes a part of the floor soil feeding amount adjusting mechanism T. It is rotatably attached by 27 (Fig. 3). The upper part of the shutter adjustment shaft 26 is vertically inserted into the support portion 28 provided on the upper rear plate 9 of the floor soil supply hopper 6, and the adjustment dial 30 is provided with a screw hole 31 in the screw groove 32 on the upper part of the shutter adjustment shaft 26. The lower end surface 36 of the adjustment dial 30 comes into contact with the support portion 28 due to the elasticity of the spring 34 screwed and inserted into the outer periphery of the shutter adjustment shaft 26, and the opening amount of the floor soil feeding adjustment shutter 21 is adjusted (FIG. 4). ..

すなわち、床土繰出量調節機構Ｔは、通常では調節ダイヤル３０の下端面３６がバネ３４の弾力により支持部２８に当接して、この状態で調節ダイヤル３０を回転させると、調節ダイヤル３０は回転するが支持部２８に対して上下移動しないので、調節ダイヤル３０の螺子孔３１に螺合しているシャッター調節軸２６のネジ溝３２が作用して、シャッター調節軸２６を支持部２８に対して相対的に上下移動させ、これにより、床土繰出調節シャッター２１を上下回動させて床土繰出口２０の開口量を広狭に調節する。 That is, in the floor soil feeding amount adjusting mechanism T, normally, when the lower end surface 36 of the adjusting dial 30 comes into contact with the support portion 28 by the elasticity of the spring 34 and the adjusting dial 30 is rotated in this state, the adjusting dial 30 rotates. However, since it does not move up and down with respect to the support portion 28, the screw groove 32 of the shutter adjustment shaft 26 screwed into the screw hole 31 of the adjustment dial 30 acts to move the shutter adjustment shaft 26 with respect to the support portion 28. It is relatively moved up and down, whereby the floor soil feeding adjustment shutter 21 is rotated up and down to adjust the opening amount of the floor soil feeding outlet 20 to be wide and narrow.

バネ３４は圧縮コイルバネにより形成し、バネ３４はシャッター調節軸２６の外周に挿入する。バネ３４はシャッター調節軸２６に上下動自在に挿通した上下一対のワッシャー２６Ａの間に配置する。２６Ｂは上側ワッシャー２６Ａの上動を規制するストッパー、２８Ａは支持部２８に設けたシャッター調節軸２６の軸受である。
床土繰出量調節機構Ｔには、ワンタッチ操作により、調節ダイヤル３０の回転操作することなく、床土繰出調節シャッター２１を直ちに開放位置に回動させる開放機構Ｋを設ける。開放機構Ｋは、シャッター調節軸２６を支持部２８に対して上動自在に支持部２８の挿通孔３５に挿通させ、調節ダイヤル３０をバネ３４の弾力に抗して上方に引くと、調節ダイヤル３０はシャッター調節軸２６と共に床土繰出調節シャッター２１を上方に牽引して床土繰出口２０を開放させる構成としている。 The spring 34 is formed by a compression coil spring, and the spring 34 is inserted into the outer circumference of the shutter adjusting shaft 26. The spring 34 is arranged between a pair of upper and lower washers 26A that are vertically movably inserted into the shutter adjustment shaft 26. 26B is a stopper that regulates the upward movement of the upper washer 26A, and 28A is a bearing of the shutter adjusting shaft 26 provided on the support portion 28.
The floor soil feeding amount adjusting mechanism T is provided with an opening mechanism K that immediately rotates the floor soil feeding adjusting shutter 21 to the open position by one-touch operation without rotating the adjusting dial 30. The opening mechanism K inserts the shutter adjustment shaft 26 into the insertion hole 35 of the support portion 28 so as to be movable upward with respect to the support portion 28, and pulls the adjustment dial 30 upward against the elasticity of the spring 34. Reference numeral 30 denotes a configuration in which the floor soil feeding adjustment shutter 21 is pulled upward together with the shutter adjusting shaft 26 to open the floor soil feeding outlet 20.

すなわち、開放機構Ｋは、通常では調節ダイヤル３０の下端面３６がバネ３４の弾力により支持部２８に当接して床土繰出量調節機構Ｔを作動させて床土繰出調節シャッター２１により床土繰出口２０の開口量を調節するが、一方で、シャッター調節軸２６は支持部２８に対して上下動自在で有り、しかも、調節ダイヤル３０をバネ３４の弾力に抗して上方に引くと、開放機構Ｋは調節ダイヤル３０がシャッター調節軸２６と共に上動するのを許容して、これにより、床土繰出調節シャッター２１を軸２４中心に上方回動方向に牽引し、床土繰出口２０を開放させる。 That is, in the opening mechanism K, the lower end surface 36 of the adjustment dial 30 normally abuts on the support portion 28 by the elasticity of the spring 34 to operate the floor soil feeding amount adjusting mechanism T, and the floor soil feeding adjusting shutter 21 is used to feed the floor soil. The opening amount of the outlet 20 is adjusted, while the shutter adjusting shaft 26 is movable up and down with respect to the support portion 28, and when the adjusting dial 30 is pulled upward against the elasticity of the spring 34, it opens. The mechanism K allows the adjustment dial 30 to move upward together with the shutter adjustment shaft 26, thereby pulling the floor soil feed adjustment shutter 21 upward around the shaft 24 and opening the floor soil feed outlet 20. Let me.

そのため、図５のように、後述する大塊土４７より大きい土塊Ｇが床土繰出調節シャッター２１と床土供給ベルト１５上面との間に挟まると、この場所から床土供給ができなくなるが、このようなときに、調節ダイヤル３０を上に引くワンタッチ操作すると、床土繰出調節シャッター２１を開放方向に回動させて土塊Ｇを排出させることができる。 Therefore, as shown in FIG. 5, if a soil mass G larger than the large mass soil 47, which will be described later, is sandwiched between the floor soil feeding adjustment shutter 21 and the upper surface of the floor soil supply belt 15, the floor soil cannot be supplied from this location. In such a case, if the adjustment dial 30 is pulled upward by one-touch operation, the floor soil feeding adjustment shutter 21 can be rotated in the opening direction to discharge the soil mass G.

しかして、床土供給ベルト１５の前端より所定間隔をおいた前方位置には、床土供給ベルト１５に搬送されて落下する床土を育苗容器Ａに案内誘導する反射板４０を設ける（図９）。反射板４０は左右方向の縦板状部材により形成し、反射板４０の左右両側を、取付部材４１を介して床土供給フレーム５の側板４２に角度調節自在および上下位置調節自在に取付ける。
反射板４０は、床土供給ベルト１５から前方に向けて放擲される床土を、受け止めて、後方に反射移動させ、反射移動させる際に、床土の粒径を大小に振り分けて通過中の育苗容器Ａに供給させる作用を奏する。 Then, at a position in front of the front end of the floor soil supply belt 15 at a predetermined distance, a reflector 40 is provided to guide and guide the floor soil conveyed and dropped by the floor soil supply belt 15 to the nursery container A (FIG. 9). ). The reflector 40 is formed of vertical plate-shaped members in the left-right direction, and the left and right sides of the reflector 40 are attached to the side plates 42 of the floor soil supply frame 5 via the attachment members 41 so that the angle can be adjusted and the vertical position can be adjusted.
The reflector 40 receives the floor soil released from the floor soil supply belt 15 toward the front, reflects it backwards, and when the reflection moves, the particle size of the floor soil is divided into large and small sizes and is passing through. It has the effect of supplying the seedling raising container A to the seedling raising container A.

すなわち、単に床土を床土供給ベルト１５から落下させると、比重の軽いふるい土４５は直ぐ下方に落下し、ふるい土４５よりも粒径の大きい小粒土４６をふるい土４５よりも遠くのふるい土４５上に落下させ、小粒土４６よりも粒径の大きい大塊土４７はさらに遠くに落下させる。
本発明では、粒径の大きい大塊土４７を反射板４０に当てた衝突力の反力により遠くに飛ばして、育苗容器Ａの底に位置させ、次に、小粒土４６を大塊土４７上に位置させ、最上層位置にふるい土４５を位置させる大まかな三層構成に床土を供給でき、種苗の成長を良好にする。 That is, when the floor soil is simply dropped from the floor soil supply belt 15, the sieve soil 45 having a light specific gravity falls immediately downward, and the small grain soil 46 having a particle size larger than that of the sieve soil 45 is sieved farther than the sieve soil 45. It is dropped onto the soil 45, and the large lump soil 47 having a particle size larger than that of the small soil 46 is dropped further.
In the present invention, the large-sized soil 47 having a large particle size is blown away by the reaction force of the collision force applied to the reflector 40 to be positioned at the bottom of the seedling raising container A, and then the small-sized soil 46 is placed on the large-sized soil 47. The bed soil can be supplied to a rough three-layer structure in which the sieve soil 45 is located at the uppermost layer position, and the growth of seedlings is improved.

具体的には、取付部材４１はボルト５０により床土供給フレーム５の側板４２に回動自在に取付け、ボルト５０を中心に取付部材４１を回動させて反射板４０の傾斜角度を調節する。
取付部材４１の先端は、ボルト５１を反射板４０の上部の挿入孔５２に挿入して取付け、挿入孔５２は縦方向に長い長孔に形成し、ボルト５１に対して反射板４０を上下させて上下位置を調節する。
反射板４０の前面の左右両側には、左右一対の床土供給幅調節板５５を設ける。床土供給幅調節板５５は前後方向の縦板部材により落下案内部５６を形成し、左右の床土供給幅調節板５５の落下案内部５６の左右幅を広狭に調節して、床土の供給幅を調節する構成とする。 Specifically, the mounting member 41 is rotatably mounted on the side plate 42 of the floor soil supply frame 5 by the bolt 50, and the mounting member 41 is rotated around the bolt 50 to adjust the inclination angle of the reflector 40.
The tip of the mounting member 41 is mounted by inserting the bolt 51 into the insertion hole 52 at the top of the reflector 40, and the insertion hole 52 is formed into a long hole that is long in the vertical direction, and the reflector 40 is moved up and down with respect to the bolt 51. Adjust the vertical position.
A pair of left and right floor soil supply width adjusting plates 55 are provided on both the left and right sides of the front surface of the reflector 40. The floor soil supply width adjusting plate 55 forms a fall guide portion 56 by a vertical plate member in the front-rear direction, and the left and right widths of the fall guide portion 56 of the left and right floor soil supply width adjustment plates 55 are adjusted to be wide and narrow. The configuration is such that the supply width is adjusted.

具体的には、床土供給幅調節板５５は落下案内部５６の外側に左右方向の縦板部材により形成した取付部５７を一体状に形成し、取付部５７の上下中間部を軸５８により反射板４０の前面に回動自在に取付け、軸５８を中心に床土供給幅調節板５５の落下案内部５６を回動させて落下案内部５６の傾斜角度を調節する。取付部５７の上部にはボルト６０を設け、ボルト６０は反射板４０の上部に設けた軸５８中心に円弧状に形成した挿入孔６１に挿入して取付け、ボルト６０により左右幅調節後の床土供給幅調節板５５の位置を固定する。 Specifically, the floor soil supply width adjusting plate 55 integrally forms a mounting portion 57 formed of vertical plate members in the left-right direction on the outside of the fall guide portion 56, and the upper and lower intermediate portions of the mounting portion 57 are formed by a shaft 58. It is rotatably attached to the front surface of the reflector 40, and the fall guide portion 56 of the floor soil supply width adjusting plate 55 is rotated around the shaft 58 to adjust the inclination angle of the fall guide portion 56. A bolt 60 is provided on the upper part of the mounting portion 57, and the bolt 60 is inserted into an insertion hole 61 formed in an arc shape at the center of the shaft 58 provided on the upper part of the reflector 40 and mounted. The position of the soil supply width adjusting plate 55 is fixed.

（実施形態の作用）
本発明は上記の構成であり、移送台１に育苗容器Ａを供給すると、移送手段２により床土供給装置４の下方に至り、床土供給装置４にて床土の供給を受ける。
床土供給装置４は、床土供給フレーム５の上部に床土供給ホッパー６を設け、床土供給ホッパー６の下方に床土供給ベルト１５を設け、床土供給ベルト１５は育苗容器Ａの移送方向と平行方向に後側から前側に回転移動し、床土供給ベルト１５の前端部で床土を落下させ、下方を移動中の育苗容器Ａに床土を供給する。 (Action of Embodiment)
In the present invention, when the seedling raising container A is supplied to the transfer table 1, the transfer means 2 reaches the lower part of the floor soil supply device 4, and the floor soil supply device 4 receives the supply of the floor soil.
The floor soil supply device 4 is provided with a floor soil supply hopper 6 above the floor soil supply frame 5, a floor soil supply belt 15 below the floor soil supply hopper 6, and the floor soil supply belt 15 is used to transfer the seedling raising container A. The floor soil is rotationally moved from the rear side to the front side in a direction parallel to the direction, the floor soil is dropped at the front end of the floor soil supply belt 15, and the floor soil is supplied to the seedling raising container A moving downward.

床土繰出量調節機構Ｔは、床土供給ホッパー６の下側前板１１の下端と床土供給ベルト１５の上面との間に床土繰出口２０を形成し、床土繰出口２０には床土の繰出量を調節する床土繰出調節シャッター２１を設け、床土繰出調節シャッター２１は床土繰出口２０の開口量を広狭に調節して育苗容器Ａへの床土供給量を調節する。 The floor soil delivery amount adjusting mechanism T forms a floor soil delivery outlet 20 between the lower end of the lower front plate 11 of the floor soil supply hopper 6 and the upper surface of the floor soil supply belt 15, and the floor soil delivery outlet 20 is formed at the floor soil delivery outlet 20. A floor soil feeding adjustment shutter 21 for adjusting the feeding amount of the floor soil is provided, and the floor soil feeding adjusting shutter 21 adjusts the opening amount of the floor soil feeding outlet 20 widely and narrowly to adjust the floor soil supply amount to the seedling raising container A. ..

床土繰出調節シャッター２１は左右両側に縦板状の取付板２２を設け、取付板２２を左右方向の断面円弧形状の円弧板２３で連結し、取付板２２を床土供給フレーム５の側板４２に軸２４により回動自在に取付け、床土繰出量調節機構Ｔは、床土繰出調節シャッター２１の円弧板２３の左右中間所定位置に設けた突起状取付部２５に、シャッター調節軸２６の下部を軸軸２７により回動自在に取付け、シャッター調節軸２６の上部は床土供給ホッパー６の上側後板９に設けた支持部支持部２８に回転および上下動自在に取付け、シャッター調節軸２６の上端には調節ダイヤル３０を螺合状態に取付けているので、調節ダイヤル３０を回転させると、シャッター調節軸２６を床土繰出調節シャッター２１に対して上下させ、これにより、床土繰出調節シャッター２１による床土繰出口２０に対する開口量を調節する。 The floor soil feeding adjustment shutter 21 is provided with vertical plate-shaped mounting plates 22 on both the left and right sides, the mounting plates 22 are connected by arc plates 23 having an arc shape in the left-right direction, and the mounting plates 22 are connected to the side plates 42 of the floor soil supply frame 5. The floor soil feeding amount adjusting mechanism T is rotatably mounted on the shaft 24, and the floor soil feeding amount adjusting mechanism T is attached to a protruding mounting portion 25 provided at a predetermined position between the left and right sides of the arc plate 23 of the floor soil feeding adjusting shutter 21, and the lower part of the shutter adjusting shaft 26. The upper part of the shutter adjustment shaft 26 is rotatably attached to the support portion support 28 provided on the upper rear plate 9 of the floor soil supply hopper 6 so as to be rotatably attached to the shutter adjustment shaft 26. Since the adjustment dial 30 is attached to the upper end in a screwed state, when the adjustment dial 30 is rotated, the shutter adjustment shaft 26 is moved up and down with respect to the floor soil feed adjustment shutter 21, thereby causing the floor soil feed adjustment shutter 21. The amount of opening to the floor soil delivery outlet 20 is adjusted.

すなわち、シャッター調節軸２６の外周にバネ３４を挿入し、バネ３４は床土繰出調節シャッター２１を常時閉方向に付勢しているので、調節ダイヤル３０の下端面３６を支持部２８に当接させた状態で回転させると、調節ダイヤル３０はバネ３４の弾力により支持部２８に対して上下位置固定状態となり、そのため、調節ダイヤル３０とシャッター調節軸２６のネジ溝の螺合作用により、調節ダイヤル３０を回転させると、調節ダイヤル３０に対してシャッター調節軸２６を上下させて、床土繰出調節シャッター２１の開口量を調節できる。 That is, since the spring 34 is inserted into the outer periphery of the shutter adjusting shaft 26 and the spring 34 always urges the floor soil feeding adjusting shutter 21 in the closing direction, the lower end surface 36 of the adjusting dial 30 abuts on the support portion 28. When rotated in this state, the adjustment dial 30 is fixed in the vertical position with respect to the support portion 28 due to the elasticity of the spring 34. Therefore, the adjustment dial 30 and the shutter adjustment shaft 26 are screwed into the threaded grooves of the adjustment dial 30. When the 30 is rotated, the shutter adjusting shaft 26 can be moved up and down with respect to the adjusting dial 30 to adjust the opening amount of the floor soil feeding adjusting shutter 21.

しかして、床土繰出量調節機構Ｔには、床土繰出調節シャッター２１を瞬時に開放位置に回動させる開放機構Ｋを設ける。開放機構Ｋは、シャッター調節軸２６を支持部２８に対して上動自在に支持部２８の挿通孔３５に挿通させ、通常は調節ダイヤル３０の下端面３６が支持部２８に当接して、シャッター調節軸２６を通常位置に位置させ、この状態で調節ダイヤル３０を回転させると、バネバネ３４の弾力により調節ダイヤル３０の下端面３６が支持部２８に当接状態となって、調節ダイヤル３０に対してシャッター調節軸２６を上下動させて床土繰出調節シャッター２１の開口量を調節でき、調節ダイヤル３０をバネ３４の弾力に抗して上方に引くと、調節ダイヤル３０はシャッター調節軸２６と共に床土繰出調節シャッター２１を上方に牽引して床土繰出口２０を開放させる構成としているので、土塊が床土繰出調節シャッター２１と床土供給ベルト１５上面との間に挟まると、この場所から床土供給ができなくなるが、このようなときに、調節ダイヤル３０を上に引くワンタッチ操作すると、床土繰出調節シャッター２１を開放方向に回動させて土塊を排出させることができる。 Therefore, the floor soil feeding amount adjusting mechanism T is provided with an opening mechanism K that instantly rotates the floor soil feeding adjusting shutter 21 to the opening position. In the opening mechanism K, the shutter adjusting shaft 26 is inserted into the insertion hole 35 of the support portion 28 so as to be movable upward with respect to the support portion 28, and normally, the lower end surface 36 of the adjustment dial 30 is in contact with the support portion 28, and the shutter is released. When the adjustment shaft 26 is positioned at the normal position and the adjustment dial 30 is rotated in this state, the lower end surface 36 of the adjustment dial 30 comes into contact with the support portion 28 due to the elasticity of the spring spring 34, and the adjustment dial 30 is in contact with the adjustment dial 30. The shutter adjusting shaft 26 can be moved up and down to adjust the opening amount of the floor soil feeding adjusting shutter 21, and when the adjusting dial 30 is pulled upward against the elasticity of the spring 34, the adjusting dial 30 is moved to the floor together with the shutter adjusting shaft 26. Since the soil feeding adjustment shutter 21 is pulled upward to open the floor soil feeding outlet 20, when a soil mass is sandwiched between the floor soil feeding adjusting shutter 21 and the upper surface of the floor soil supply belt 15, the floor is placed from this location. Soil cannot be supplied, but in such a case, if a one-touch operation of pulling the adjustment dial 30 upward is performed, the floor soil feeding adjustment shutter 21 can be rotated in the opening direction to discharge the soil mass.

そして、上に引いた調節ダイヤル３０の下端面３６を支持部２８の上面に当接させると、床土繰出調節シャッター２１は開口量を調節したままの元の位置に復帰する。
したがって、シャッター調節軸２６にバネ３４を設けたことにより、床土繰出量調節機構Ｔに床土繰出調節シャッター２１を瞬時に開放位置に回動させる開放機構開放機構Ｋを設けることができ、しかも、ワンタッチ操作で床土繰出口２０を開放しつつ、ワンタッチ操作で床土繰出調節シャッター２１を開口量を調節された調節済みの元の状態に復帰させることができ、土塊除去を容易にすることができる。 Then, when the lower end surface 36 of the adjustment dial 30 pulled upward is brought into contact with the upper surface of the support portion 28, the floor soil feeding adjustment shutter 21 returns to the original position with the opening amount adjusted.
Therefore, by providing the spring 34 on the shutter adjusting shaft 26, the floor soil feeding amount adjusting mechanism T can be provided with the opening mechanism opening mechanism K that instantly rotates the floor soil feeding adjusting shutter 21 to the open position. , While opening the floor soil feeding outlet 20 by one-touch operation, the floor soil feeding adjustment shutter 21 can be returned to the adjusted original state with the opening amount adjusted by one-touch operation, facilitating the removal of soil lumps. Can be done.

しかして、床土供給ベルト１５の前端より所定間隔をおいた前方位置には、床土供給ベルト１５に搬送されて落下する床土を育苗容器Ａに案内誘導する反射板４０を設けているので、反射板４０は床土供給ベルト１５から前方に向けて放擲される床土を、受け止めて、後方に反射移動させ、反射移動させる際に、粒径の大きい大塊土４７を反射板４０に当てた衝突力の反力により遠くに飛ばして、育苗容器Ａの底に位置させ、次に、小粒土４６を大塊土４７上に位置させ、最上層位置にふるい土４５を位置させる大まかな三層構成に床土を供給でき、種苗の成長を良好にする。 Therefore, at a front position at a predetermined distance from the front end of the floor soil supply belt 15, a reflector 40 is provided to guide and guide the floor soil transported and dropped by the floor soil supply belt 15 to the seedling raising container A. , The reflector 40 receives the floor soil that is released from the floor soil supply belt 15 toward the front, reflects and moves it backward, and when the floor soil 47 is reflected and moved, the large lump soil 47 having a large particle size is transferred to the reflector 40. By the reaction force of the impact force applied to the seedlings, the seedlings are blown away to the bottom of the seedling raising container A, then the small-grain soil 46 is positioned on the large-lump soil 47, and the sieve soil 45 is positioned at the uppermost layer position. Bed soil can be supplied to the three-layer structure, which improves the growth of seedlings.

反射板４０の前面の左右両側には、左右一対の床土供給幅調節板５５を設け、床土供給幅調節板５５は前後方向の縦板部材により落下案内部５６を形成し、左右の床土供給幅調節板５５の落下案内部５６の左右幅を広狭に調節して、床土の供給幅を調節する構成としているので、床土供給の際の床土の飛散を防止することができる。
すなわち、床土繰出口２０では中央に比し左右両側は若干床土の落下量が梳くなる傾向があるため、床土供給ベルト１５および床土繰出口２０の左右幅は育苗容器Ａの左右幅より広くして、育苗容器Ａに確実に床土が供給できるようにしているが、床土供給ベルト１５および床土繰出口２０の左右幅が育苗容器Ａの左右幅より広過ぎると、床土供給の際の床土が飛散して無駄になることがあり、このことは、使用する育苗容器Ａの左右幅や使用する床土の粒径や乾燥度合い等の種々の要因によって左右されるが、本発明では反射板４０の前面の左右両側に一対の床土供給幅調節板５５を設けているので、床土の繰出の際の供給幅を最適な状態とし、育苗容器Ａ内に不足なく確実に床土を供給すると共に、床土供給の際の床土の飛散を防止して、無駄の床土の消費を減少させて省エネを図ることができる。 A pair of left and right floor soil supply width adjusting plates 55 are provided on the left and right sides of the front surface of the reflector 40, and the floor soil supply width adjusting plate 55 forms a fall guide portion 56 by vertical plate members in the front-rear direction, and the left and right floors. Since the left and right widths of the fall guide portion 56 of the soil supply width adjusting plate 55 are adjusted to be wide and narrow to adjust the floor soil supply width, it is possible to prevent the floor soil from scattering when the floor soil is supplied. ..
That is, since the amount of falling floor soil tends to be slightly combed on both the left and right sides of the floor soil outlet 20 as compared with the center, the left and right widths of the floor soil supply belt 15 and the floor soil outlet 20 are the left and right widths of the seedling raising container A. It is made wider so that the floor soil can be reliably supplied to the seedling raising container A, but if the left and right widths of the floor soil supply belt 15 and the floor soil delivery port 20 are too wide than the left and right width of the seedling raising container A, the floor soil The floor soil used during supply may scatter and be wasted, which depends on various factors such as the left-right width of the seedling raising container A used, the particle size of the floor soil used, and the degree of dryness. In the present invention, since a pair of floor soil supply width adjusting plates 55 are provided on both the left and right sides of the front surface of the reflector 40, the supply width at the time of feeding out the floor soil is optimized, and there is no shortage in the seedling raising container A. It is possible to reliably supply the floor soil, prevent the floor soil from scattering when the floor soil is supplied, reduce the consumption of wasteful floor soil, and save energy.

具体的には、床土供給幅調節板５５は落下案内部５６の外側に左右方向の縦板部材により形成した取付部５７を一体状に形成し、取付部５７の上下中間部を軸５８により反射板４０の前面に回動自在に取付けているので、軸５８を中心に床土供給幅調節板５５の落下案内部５６を回動させると、落下案内部５６の傾斜角度を調節でき、この状態で、取付部５７の上部のボルトボルト６０を締めると、ボルト６０により左右幅調節後の床土供給幅調節板５５の位置を固定する。 Specifically, the floor soil supply width adjusting plate 55 is integrally formed with a mounting portion 57 formed of vertical plate members in the left-right direction on the outside of the fall guide portion 56, and the upper and lower intermediate portions of the mounting portion 57 are formed by a shaft 58. Since it is rotatably attached to the front surface of the reflector 40, the tilt angle of the fall guide portion 56 can be adjusted by rotating the fall guide portion 56 of the floor soil supply width adjusting plate 55 around the shaft 58. When the bolt bolt 60 on the upper part of the mounting portion 57 is tightened in this state, the position of the floor soil supply width adjusting plate 55 after adjusting the left-right width is fixed by the bolt 60.

１…移送台、２…移送手段 、３…支脚、４…床土供給装置、５…床土供給フレーム 、６…床土供給ホッパー、７…左右側板、８…上側前板、９…上側後板、１０…前側傾斜板、１１…下側前板、１２…後側傾斜板、１５…床土供給ベルト、１６…前側ローラー、１７…後側ローラー、２０…床土繰出口、２１…床土繰出調節シャッター、２２…取付板、２３…円弧板、２４…軸、２５…突起状取付部、２６…シャッター調節軸、２７…軸、２８…支持部、３０…調節ダイヤル、３４…バネ、３５…挿通孔、４０…反射板、４１…取付部材、４２…側板、４５…ふるい土、４６…小粒土、４７…大塊土、５０…ボルト、５１…ボルト、５２…挿入孔、５５…床土供給幅調節板、５６…落下案内部、５７…取付部、５８…軸、６０…ボルト、６１…挿入孔。 1 ... Transfer stand, 2 ... Transfer means, 3 ... Support leg, 4 ... Floor soil supply device, 5 ... Floor soil supply frame, 6 ... Floor soil supply hopper, 7 ... Left and right side plates, 8 ... Upper front plate, 9 ... Upper rear Plate, 10 ... Front inclined plate, 11 ... Lower front plate, 12 ... Rear inclined plate, 15 ... Floor soil supply belt, 16 ... Front roller, 17 ... Rear roller, 20 ... Floor soil outlet, 21 ... Floor Soil feeding adjustment shutter, 22 ... mounting plate, 23 ... arc plate, 24 ... shaft, 25 ... protruding mounting part, 26 ... shutter adjustment shaft, 27 ... shaft, 28 ... support part, 30 ... adjustment dial, 34 ... spring, 35 ... Insertion hole, 40 ... Reflector plate, 41 ... Mounting member, 42 ... Side plate, 45 ... Sift soil, 46 ... Small grain soil, 47 ... Large mass soil, 50 ... Bolt, 51 ... Bolt, 52 ... Insert hole, 55 ... Floor soil supply width adjustment plate, 56 ... drop guide, 57 ... mounting part, 58 ... shaft, 60 ... bolt, 61 ... insertion hole.

Claims (5)

育苗容器Ａを始端側から終端側に向けて略水平状態で移送する移送手段２を有する移送台１の上方位置に、上方から育苗容器Ａ内に床土を供給する床土供給装置４を設け、該床土供給装置４は上部に設けた床土供給ホッパー６の下方に、育苗容器Ａの移送方向と平行方向に回転移動する無端状の床土供給ベルト１５を設け、床土供給ベルト１５の上面上方に、床土繰出口２０の床土の繰出量を調節する床土繰出調節シャッター２１を設け、床土繰出調節シャッター２１は軸２４により回動自在に取付け、床土繰出調節シャッター２１には床土繰出調節シャッター２１を回動させて床土繰出口２０の開口量を調節する床土繰出量調節機構Ｔを設け、床土繰出量調節機構Ｔは床土繰出調節シャッター２１を回動させるシャッター調節軸２６とシャッター調節軸２６を上下させる調節ダイヤル３０とを有して構成すると共に、床土繰出調節シャッター２１は調節ダイヤル３０を回転させずに全開状態にするように構成した育苗容器用土供給装置。 A floor soil supply device 4 for supplying floor soil into the seedling raising container A from above is provided at a position above the transfer table 1 having the transfer means 2 for transferring the seedling raising container A from the start side to the end side in a substantially horizontal state. The floor soil supply device 4 is provided with an endless floor soil supply belt 15 that rotates and moves in a direction parallel to the transfer direction of the seedling raising container A below the floor soil supply hopper 6 provided at the upper portion. A floor soil feeding adjustment shutter 21 for adjusting the amount of floor soil feeding at the floor soil feeding outlet 20 is provided above the upper surface of the floor soil feeding adjusting shutter 21, and the floor soil feeding adjusting shutter 21 is rotatably attached by a shaft 24. Is provided with a floor soil feeding amount adjusting mechanism T for adjusting the opening amount of the floor soil feeding outlet 20 by rotating the floor soil feeding adjusting shutter 21, and the floor soil feeding amount adjusting mechanism T rotates the floor soil feeding adjusting shutter 21. The seedling raising is configured to include a shutter adjusting shaft 26 to be moved and an adjusting dial 30 to raise and lower the shutter adjusting shaft 26, and the floor soil feeding adjusting shutter 21 is configured to be fully opened without rotating the adjusting dial 30. Soil supply device for containers. 請求項１において、前記シャッター調節軸２６は床土供給ホッパー６に設けた支持部２８に回転および上下動自在に取付け、支持部２８と床土繰出調節シャッター２１の間に設けたバネ３４により床土繰出調節シャッター２１が常時床土繰出口２０を閉鎖させる方向に付勢する構成とし、シャッター調節軸２６には調節ダイヤル３０の螺子孔３１に螺合するネジ溝３２を設けた育苗容器用土供給装置。 In claim 1, the shutter adjusting shaft 26 is rotatably and vertically moved to a support portion 28 provided on the floor soil supply hopper 6, and the floor is provided by a spring 34 provided between the support portion 28 and the floor soil feeding adjusting shutter 21. The soil feeding adjustment shutter 21 is configured to constantly urge the floor soil feeding outlet 20 to be closed, and the shutter adjusting shaft 26 is provided with a screw groove 32 screwed into the screw hole 31 of the adjustment dial 30 to supply soil for raising seedlings. apparatus. 請求項１または請求項２において、前記シャッター調節軸２６の上部は床土供給ホッパー６の上側後板９に設けた支持部２８に上下自在に挿通し、シャッター調節軸２６の上部のネジ溝３２に調節ダイヤル３０には螺子孔３１を螺合させ、シャッター調節軸２６に上下動自在に挿通した上下一対のワッシャー２６Ａの間にバネ３４を挿通した育苗容器用土供給装置。 In claim 1 or 2, the upper portion of the shutter adjusting shaft 26 is vertically inserted into the support portion 28 provided on the upper rear plate 9 of the floor soil supply hopper 6, and the screw groove 32 on the upper portion of the shutter adjusting shaft 26 is inserted. A soil supply device for a nursery container in which a screw hole 31 is screwed into the adjustment dial 30 and a spring 34 is inserted between a pair of upper and lower washers 26A which are vertically movablely inserted into the shutter adjustment shaft 26. 請求項１または請求項２または請求項３において、シャッター調節軸２６の外周に挿入したバネ３４の弾力により調節ダイヤル３０の下端面３６が支持部２８に当接する構成とすると共に、調節ダイヤル３０およびシャッター調節軸２６の支持部２８に対する上動を許容する構成とした育苗容器用土供給装置。 In claim 1 or 2, or 3, the lower end surface 36 of the adjustment dial 30 abuts on the support portion 28 due to the elasticity of the spring 34 inserted in the outer circumference of the shutter adjustment shaft 26, and the adjustment dial 30 and A soil supply device for a seedling raising container having a configuration that allows upward movement of the shutter adjusting shaft 26 with respect to the support portion 28. 請求項１〜請求項４の何れかにおいて、前記床土供給ベルト１５の前端より所定間隔をおいた前方位置には、床土供給ベルト１５に搬送されて落下する床土を育苗容器Ａに案内誘導する反射板４０を設け、反射板４０の前面の左右両側には、左右一対の床土供給幅調節板５５を設け、床土供給幅調節板５５は前後方向の縦板部材により落下案内部５６を形成し、左右の床土供給幅調節板５５の落下案内部５６の左右幅を広狭に調節して、床土の供給幅を調節する構成とした育苗容器用土供給装置。 In any one of claims 1 to 4, the floor soil conveyed to the floor soil supply belt 15 and dropped is guided to the seedling raising container A at a front position at a predetermined distance from the front end of the floor soil supply belt 15. A reflecting plate 40 for guiding is provided, a pair of left and right floor soil supply width adjusting plates 55 are provided on both left and right sides of the front surface of the reflecting plate 40, and the floor soil supply width adjusting plate 55 is a drop guide portion by a vertical plate member in the front-rear direction. A soil supply device for a seedling raising container having a configuration in which 56 is formed and the left and right widths of the drop guide portions 56 of the left and right floor soil supply width adjusting plates 55 are adjusted to be wide and narrow to adjust the floor soil supply width.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113575210A (en) * 2021-09-08 2021-11-02 王江飞 Forestry seedling cup soil material loads device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925623A (en) * 1982-08-03 1984-02-09 株式会社スズテック Supply of soil in seedling growing box
JPS605338U (en) * 1983-06-25 1985-01-16 株式会社スズテック Sieve soil supply device for seedling box seeding device
JPS61108170U (en) * 1984-12-20 1986-07-09
JPS6350555U (en) * 1986-09-19 1988-04-05
JPH0227928A (en) * 1988-07-15 1990-01-30 Iseki & Co Ltd Feeder of earths and sands
JPH0634436U (en) * 1992-10-19 1994-05-10 多木農工具株式会社 Earthing equipment
JPH07147845A (en) * 1993-11-29 1995-06-13 Suzutec Co Ltd Soil feeder
JP2003116362A (en) * 2001-10-15 2003-04-22 Suzutec Co Ltd Rotary brush for seedling-growing container
JP2008092865A (en) * 2006-10-12 2008-04-24 Suzutec Co Ltd Feed shutter in soil feeder for nursery box, and method for mounting the same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925623A (en) * 1982-08-03 1984-02-09 株式会社スズテック Supply of soil in seedling growing box
JPS605338U (en) * 1983-06-25 1985-01-16 株式会社スズテック Sieve soil supply device for seedling box seeding device
JPS61108170U (en) * 1984-12-20 1986-07-09
JPS6350555U (en) * 1986-09-19 1988-04-05
JPH0227928A (en) * 1988-07-15 1990-01-30 Iseki & Co Ltd Feeder of earths and sands
JPH0634436U (en) * 1992-10-19 1994-05-10 多木農工具株式会社 Earthing equipment
JPH07147845A (en) * 1993-11-29 1995-06-13 Suzutec Co Ltd Soil feeder
JP2003116362A (en) * 2001-10-15 2003-04-22 Suzutec Co Ltd Rotary brush for seedling-growing container
JP2008092865A (en) * 2006-10-12 2008-04-24 Suzutec Co Ltd Feed shutter in soil feeder for nursery box, and method for mounting the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113575210A (en) * 2021-09-08 2021-11-02 王江飞 Forestry seedling cup soil material loads device
CN113575210B (en) * 2021-09-08 2023-12-01 王江飞 Forestry seedling cup soil material filling device

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