A7 B7 4 6 446 ( 7137pif.d〇c/008 五、發明說明（1 ) [所屬的技術領域] 本發明係有關於一種播種機用粒狀物噴灑裝置’適 用於稻作的苗床製作、蔬菜盆栽(pot)的栽培作業。 [習知技術] 稻作一般係指，從秧苗發芽開始到栽種入水田的程 序。首先’將稻米種子撒在放苗床箱子內，讓它發芽’一 直培育到一定的大小。此處所用的箱子稱爲育苗箱，其係 依一定的規格作成。 接著’再把放在育苗箱內達一定程度大小的秧苗栽 種到欲插秧的主田（犁田完成後引入水的田）。因現在的插 秧作業幾乎都是用機械化的插秧機進行，育苗箱則是在爲 了將秧苗裝運到插秧機的前提下製作而成。 近年，朝育苗箱播種的作業係由專用的播種機進 行。播種機係，在育苗箱搬送過程中自動執行放入床土、 施肥、灌水、播種、覆土到育苗箱的播種作業，對於大規 模的農家因工作量大，或是伴隨著農業從事者高齡化而欲 簡化作業者，播種機已成爲不可或缺。 除了播種機普及之外，針對稻作使用農藥之各式各 樣的改善，噴灑時機爲栽種到主田時或是栽種後的習知技 術’已被取代開發爲在播種到育苗箱時噴灑。這是因爲， 相對於習知需將農藥噴灑到範圍很廣的主田，此種作法僅 需D貝灑到範[i!非吊'小的育苗箱’故在期待達成噴灑作業簡 化的過程中，可視爲劃時代的技術。 [欲解決的問題點] 4 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） !"--------訂---------線 ί請先閱讀背面之注意事項再填寫本頁) 經濟部智络財產居員1消費合作衽印製 經濟部智慧財彦局員工消費合作社印製 6 44 6 7 A7 7137pif.doc/〇08 五、發明說明) 然而’當使用上述於播種時噴灑農藥的場合，以播 種機播種的作業中，或是播種完成後再將農藥噴灑到育苗 箱，其噴灑作業係以手動方式進行，故造成播種機的效果 減半。 而且’以手動方式要噴灑適量及均勻的農藥非常困 難，噴灑量不足或是太多都無法得到充分的效果。 有鑑於此，本發明係於播種機進行播種作業的過程 中噴灑農藥，藉由播種時噴灑農藥之簡化噴灑作業以減輕 農作的體力負荷，且可決定正確的農藥用量及不偏且均勻 地於噴灑區域噴灑而不會造成噴灑作業的浪費。 [解決問題點的手段] 爲了解決上述的問題點，採用如下結構的播種機用 粒狀物噴灑裝置。如申請專利範圍第1項記載的播種機用 粒狀物噴灑裝置，其特徵爲適用於設置在搬送育苗箱的同 時對該育苗箱進行投入土及播種等的播種機，噴灑農藥等 粒狀物到該育苗箱之該播種機用粒狀物噴灑裝置具有.·一 收納部，配置於搬送過程中的該育苗箱上方，用以收納該 粒狀物;一噴嘴部，爲一管狀，係與該收納部連通，其中， 該噴嘴部係配置在該收納部下方及該搬送過程中該育苗箱 上方，且對應於該育苗箱的該噴嘴部的下側設置有複數個 流出孔，用以將自該收納部送出的該粒狀物流出到外部。 此播種機用粒狀物噴灑裝置係，在播種機上，將噴 嘴部配置於搬送過程中育苗箱的上方，並將位於噴嘴部上 收納部內的粒狀物，例如投入農藥時，粒狀物會流入噴嘴 5 11 i —-----訂---------. c請先閱讀背面之';i意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規恪（210 X 297公釐） 經"部智慧財產^員工消費合作社印製 6 4467 7 1 37pif.doc/〇〇8 五、發明說明（乃） 部，並自流出孔落下流出到育苗箱上，以達成噴灑作業的 簡化。而且，可噴灑的粒狀物並不限於農藥，亦可包含肥 料及種子等。 申請專利範圍第2項之播種機用粒狀物噴灑裝置， 其特徵爲申請專利範圍第1項中之該收納部和該噴嘴部係 藉由一獨立式的框架支持。 此播種機用粒狀物噴灑裝置係，由獨立式的框架支 持收納部和噴嘴部，不論何種播種機的機種及結構皆可使 用，泛用性高。 申請專利範圍第3項之播種機用粒狀物噴灑裝置， 其特徵爲申請專利範圍第1項中之該收納部和該噴嘴部係 搭載於該播種機上。 此播種機用粒狀物噴灑裝置係，將收納部和噴嘴部 搭載到播種機上，可確保不需要播種機以外的設置空間。 申請專利範圍第4項之播種機用粒狀物噴灑裝置， 其特徵爲申請專利範圍弟1、2項或第3項中之該些流出 孔係於該噴嘴部的長方向上間隔設置。 此播種機用粒狀物噴灑裝置係，於噴嘴部的長方向 上設置有複數個間隔的流出孔，並將噴嘴部以和搬送過程 中育苗箱垂直的方向配置，在育苗箱通過噴嘴部的下方的 期間農藥會噴灑到育苗箱全體。 申請專利範圍第5項之播種機用粒狀物噴灑裝置， 其特徵爲申請專利範圍第4項中之該噴嘴部的前端係保持 向下傾斜的狀態。 I----------- --------訂·--------I {請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)Ai規格（210 X 297公髮） 經濟部智慧財產局員工消費合作社印*'1^ 464467 -7l37pifd〇C/〇°8_B7__ 五、發明說明（/ ) 此播種機用粒狀物噴灑裝置係，藉由將噴嘴部保持 傾斜的狀態，自收納部流入的粒狀物會從噴嘴部長方向上 間隔的複數個流出孔偏向流出。 申請專利範圍第6項之播種機用粒狀物噴灑裝置， 其特徵爲申請專利範圍第1項中更裝設有一擴散部，以接 受並擴散自該些流出孔流出的該粒狀物。 此播種機用粒狀物噴灑裝置係，藉由於噴嘴部下方 裝設有擴散部，從流出孔流出的粒狀物經過擴散部時會擴 散並落下到育苗箱上，以連帶改善各流出孔粒狀物的偏 向。 申請專利範圍第7項之播種機用粒狀物噴灑裝置， 其特徵爲申請專利範圍第1項中更裝設有一流量調節機 構，以調節自該些流出孔而來的該粒狀物的流量。 此播種機用粒狀物噴灑裝置係，藉由裝置流量調節 機構，可對應粒狀物的種類及噴灑濃度調節粒狀物的流 量。 申請專利範圍第8項之播種機用粒狀物噴灑裝置， 其特徵爲申請專利範圍第7項中之該流量調節機構係配置 於該噴嘴部內側，且該播種機用粒狀物噴灑裝置更具有一 限制部，係沿著該噴嘴部內側的下側可移動地支持該些流 出孔，並且伴隨著該移動限制該些流出孔露出的開口面積; 一操作部，係用以將該限制部移動到所需的位置並停止。 此播種機用粒狀物噴灑裝置係，藉由操作操作部移 動限制部以變化流出孔的開口面積。以此方式，可簡單地 7 本紙張又度適用中國國家標準（CNS)A4規格（2]0 X 297公釐） ^--------訂---------線 » {請先閱讀背面之注意事項再填寫本頁) 5 4 4 6 7 A7 7137pif.doc/008 β7 五、發明說明（i ) 調節粒狀物的流出量。 申請專利範圍第9項之播種機用粒狀物噴灑裝置， 其特徵爲申請專利範圍第1項中更具有一噴嘴開閉機構， 當該育苗箱通過該噴嘴部的下方時，該噴嘴開閉機構會檢 測出該育苗箱的通過並開閉該些流出孔。 此播種機用粒狀物噴灑裝置係，藉由裝置噴嘴開閉 機構，可以僅於必要時噴灑粒狀物。 申請專利範圍第10項之播種機用粒狀物噴灑裝 置，其特徵爲申請專利範圍第9項中之該噴嘴開閉機構具 有一開閉部，係可移動地支持著至少該噴嘴部的下側，並 伴隨著該移動露出或覆蓋該些流出孔；一檢測部，用以檢 測該搬送過中的該育苗箱;一驅動部，根據該檢測部的檢 測結果移動該開閉部。 此播種機用粒狀物噴灑裝置係，一開始開閉部係將 流出孔覆盡’虽檢測部於檢測出搬送過程中的育苗相時’ 驅動部便會根據該檢測結果移動開閉部，以將流出孔露 出’可僅於必要時噴灑粒狀物。因此，藉由配置一檢測部， 當育苗箱到達噴嘴部下方時，即檢測出育苗箱，當育苗箱 通過以後則不會檢測出育苗箱，以此方式，對於育苗箱之 粒狀物的噴灑便不會浪費。 申請專利範圍第11項之播種機用粒狀物噴灑裝 置，其特徵爲申請專利範圍第1項中更具有一振動機構， 裝設於該噴嘴部上。 此播種機用粒狀物噴灑裝置係，藉由於噴嘴部裝設 8 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） (請先閱讀背面之注意事項再填寫本頁) 裝--------訂·--I----- i 經濟部智慧則產局員α.消費合作社印製 464467 7137pif.doc/008 A7 B7 五、發明說明) 振種機構，可防止噴嘴部內粒狀物的堵塞。並且，亦可振 動噴嘴部上安裝的擴散部以促德擴散作用。 爲讓本創作之上述和其他目的、特徵、和優點能更 明顯易懂，下文特舉一較佳實施例，並配合所附圖式，作 詳細說明如下： [圖式之簡單說明] 第1圖繪示依照本發明之較佳實施例之一種農藥噴 灑裝置之全體結構立體示意圖； 第2圖繪示裝設於第1圖農藥噴灑裝置上之農藥流 量調節機構之動作剖視圖示意圖； 第3圖繪示裝設於第1圖農藥噴灑裝置上之噴嘴 (nozzle)開閉機構之動作剖視示意圖； 第4圖繪示以開（on)/關（off)感測器(sensor)構成噴 嘴開閉機構動作的方法側視示意圖； 第5圖繪示農藥噴灑裝置裝設於播種機之裝設方法 的示意圖。 [圖式標號說明] 10 :收納盒(收納部） π :蓋體 12 :內底 13 :折皸 20 :噴嘴部 21 :流出孔 9 ----------- --------訂---------I (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A.1規格（210 X 297公釐）A7 B7 4 6 446 (7137pif.doc / 008 V. Description of the invention (1) [Technical field] The present invention relates to a granular spraying device for a seeder 'suitable for the production of rice seedlings, vegetables Pot cultivation. [Known technology] Rice planting generally refers to the process from seedling germination to planting into a paddy field. First, 'spread rice seeds in the box of the seedbed and let it germinate' until it is cultivated to a certain degree. The box used here is called a nursery box, and it is made according to a certain specification. Then 'plant the seedlings in the nursery box up to a certain size to the main field to be transplanted (the water is introduced after the ploughing is completed. Tian). Because most of the current transplanting operations are carried out with mechanized rice transplanters, the nursery boxes are made on the premise that the seedlings are transported to the transplanters. In recent years, the planting operations for the nursery boxes are dedicated. Planter. The planter system automatically executes the planting operations of placing bed soil, fertilizing, irrigating, seeding, covering the soil into the nursery box during the transfer of the nursery box. For large-scale farmers, the workload is large. Or, with the aging of agricultural workers who want to simplify their operations, planters have become indispensable. In addition to the popularity of planters, various improvements have been made to the use of pesticides in rice. The field or post-planting know-how has been replaced and developed to be sprayed when seeding into the nursery box. This is because, compared to the conventional need to spray pesticides on a wide range of main fields, this method only requires D Bei sprinkled to the fan [i! Non-hanging 'small nursery box', so in the process of simplifying the spraying operation, it can be regarded as an epoch-making technology. [Problems to be solved] 4 This paper size applies Chinese National Standards (CNS) A4 specification (210 X 297 public love)! &Quot; -------- Order --------- line, please read the precautions on the back before filling in this page) Employee 1 Consumer Cooperation 衽 Printed by the Ministry of Economic Affairs, Smart Finance and Economics Bureau, Employee Consumer Cooperative, printed 6 44 6 7 A7 7137pif.doc / 〇08 V. Description of the invention) However, when using the above-mentioned pesticide spraying during seeding, use a seeder Spraying pesticides during the seeding operation or after seeding is completed The spraying operation of the seedling box is performed manually, so the effect of the seeder is halved. Moreover, it is very difficult to spray a proper amount of pesticides evenly by hand. Insufficient or too much spraying cannot obtain a sufficient effect. In view of this, the present invention sprays pesticides during the seeding operation of the seeder, and simplifies the spraying operation by spraying pesticides at the time of seeding to reduce the physical workload of the farming, and can determine the correct amount of pesticides and do not bias and evenly spray. Area spraying without wasting spraying operations. [Means for Solving the Problems] In order to solve the problems described above, a granular spraying device for a seeder having the following configuration is used. For example, the granular material spraying device for a seeder described in item 1 of the scope of application for a patent is characterized in that it is suitable for a seeding machine which is installed in the seedling box and puts soil and seeding at the same time as the seedling box, and sprays granular materials such as pesticides. The seedling spraying device for the seedling box to the seedling box has a storage section, which is arranged above the seedling box during transportation, and is used for storing the granular objects; a nozzle section is a tube, connected with The storage part is connected, wherein the nozzle part is arranged below the storage part and above the seedling box during the transportation, and a plurality of outflow holes are provided on the lower side of the nozzle part corresponding to the seedling box, for The granular material sent from the storage portion flows out. The granular spraying device for the seeder is arranged on the seeder with the nozzle portion above the seedling box during transportation, and the granular material located in the storage portion on the nozzle portion, for example, when the pesticide is input, the granular material is sprayed. It will flow into the nozzle 5 11 i —----- Order ---------. C Please read the '; I on the back side before filling out this page) This paper size applies to China National Standard (CNS) A4 Regulations (210 X 297 mm) were printed by "Ministry of Intellectual Property ^ Printed by Employee Consumer Cooperatives 6 4467 7 1 37pif.doc / 〇〇8. V. The Invention Description (Yi) Department, and dropped from the outflow hole to the nursery box To simplify the spraying operation. Moreover, the sprayable particulate matter is not limited to pesticides, and may include fertilizers and seeds. The granular spraying device for a seeder in the second scope of the patent application is characterized in that the storage portion and the nozzle portion in the first scope of the patent application are supported by a free-standing frame. This granular spraying device for seeders has a stand-alone frame supporting the storage section and the nozzle section. It can be used regardless of the type and structure of the seeder, and has high versatility. The granular spraying device for a seeder according to item 3 of the patent application is characterized in that the storage part and the nozzle part in item 1 of the patent application are mounted on the seeder. The granular spraying device for the seeder is equipped with a storage section and a nozzle section on the seeder, thereby ensuring that no installation space other than the seeder is required. The granular spraying device for a seeder according to item 4 of the scope of patent application is characterized in that the outflow holes in item 1, 2 or 3 of the scope of patent application are arranged at intervals in the longitudinal direction of the nozzle portion. The granular spraying device for the seeder is provided with a plurality of spaced outflow holes in the longitudinal direction of the nozzle portion, and the nozzle portion is arranged in a direction perpendicular to the seedling box during the transportation process. Pesticide will be sprayed all over the nursery box during the period below. The particulate spraying device for a seeder according to item 5 of the patent application is characterized in that the tip end of the nozzle portion in the item 4 of the patent application is kept inclined downward. I ----------- -------- Order · -------- I (Please read the notes on the back before filling out this page) This paper size is applicable to China Standard (CNS) Ai specification (210 X 297) Issued by the Intellectual Property Bureau of the Ministry of Economic Affairs of the Consumer Cooperative Cooperative Association * '1 ^ 464467 -7l37pifd〇C / 〇 ° 8_B7__ 5. Description of the Invention (/) This seeder is sprayed with granular materials In the device system, by keeping the nozzle portion inclined, the granular material flowing from the accommodating portion is biased to flow out from a plurality of outflow holes spaced in the direction of the nozzle head. The particulate spraying device for a seeder of the scope of the patent application No. 6 is characterized in that a diffuser is further installed in the scope of the patent application No. 1 to receive and diffuse the granules flowing from the outflow holes. The granular spraying device for the seeder is equipped with a diffusing section under the nozzle section. When the granular material flowing out of the outflow hole passes through the diffusing section, it will spread and fall to the nursery box to improve each outflow hole. The bias of the object. The particulate spraying device for seeder of the scope of patent application No. 7 is characterized in that a flow adjustment mechanism is further installed in the scope of patent application No. 1 to adjust the flow rate of the granular materials from the outflow holes. . The granular spraying device for the seeder is capable of adjusting the granular flow according to the type of the granular material and the spray concentration by means of a device flow adjustment mechanism. The granular spraying device for seeder of the scope of patent application No. 8 is characterized in that the flow regulating mechanism in the seventh scope of the patent application is arranged inside the nozzle part, and the granular spraying device for seeding machine is more A restricting portion is movably supporting the outflow holes along the lower side of the inside of the nozzle portion, and the opening area of the outflow holes is restricted along with the movement; an operating portion is used to restrict the outflow area; Move to the desired position and stop. The granular spraying device for the seeder is configured to change the opening area of the outflow hole by operating the operating portion to move the restricting portion. In this way, 7 papers can be easily adapted to Chinese National Standard (CNS) A4 specifications (2) 0 X 297 mm. ^ -------- Order --------- line »{Please read the precautions on the back before filling this page) 5 4 4 6 7 A7 7137pif.doc / 008 β7 V. Description of the invention (i) Regulate the outflow of granular materials. The granular spraying device for seeder of the scope of the patent application No. 9 is characterized in that there is a nozzle opening and closing mechanism in the scope of the patent application No. 1. When the seedling box passes below the nozzle part, the nozzle opening and closing mechanism will The passage of the seedling box is detected and the outflow holes are opened and closed. The granular spraying device for the seeder is capable of spraying granular particles only when necessary by means of a device nozzle opening and closing mechanism. The granular spraying device for a seeder according to claim 10 is characterized in that the nozzle opening and closing mechanism in claim 9 has an opening and closing portion that movably supports at least the lower side of the nozzle portion. Along with the movement, the outflow holes are exposed or covered; a detection section is used to detect the seedling box in transit; a driving section moves the opening and closing section according to the detection result of the detection section. In the granular spraying device for seeder, the opening and closing part covers the outflow hole at the beginning. 'Although the detection part detects the seedling phase during the conveyance process', the drive part will move the opening and closing part according to the detection result to The outflow holes are exposed 'to spray granules only when necessary. Therefore, by configuring a detection section, the seedling box is detected when the seedling box reaches below the nozzle section, and the seedling box is not detected after the seedling box has passed. In this way, the granular material of the seedling box is sprayed. It will not be wasted. The granular spraying device for a seeder of the scope of the patent application No. 11 is characterized in that there is a vibration mechanism in the scope of the patent application No. 1 and is installed on the nozzle portion. The granular spraying device for this seeder is equipped with 8 paper sizes for the nozzle part. It is applicable to China National Standard (CNS) A4 (210 X 297 public love) (Please read the precautions on the back before filling this page) Equipment -------- Order · --I ----- i Member of the Ministry of Economic Affairs, Ministry of Economic Affairs α. Printed by the Consumer Cooperative 464467 7137pif.doc / 008 A7 B7 V. Description of Invention) Prevents clogging of particulate matter in the nozzle section. In addition, the diffusion portion mounted on the nozzle portion may be vibrated to promote the diffusion effect. In order to make the above and other purposes, features, and advantages of this creation more comprehensible, a preferred embodiment is given below in conjunction with the accompanying drawings to make a detailed description as follows: [Simplified description of the drawings] Section 1 Figure 3 shows a schematic perspective view of the overall structure of a pesticide spraying device according to a preferred embodiment of the present invention; Figure 2 shows a schematic sectional view of the action of a pesticide flow rate adjusting mechanism installed on the pesticide spraying device of Figure 1; Figure 3 Fig. 1 is a schematic sectional view showing the operation of a nozzle opening and closing mechanism installed on the pesticide spraying device in Fig. 1; Fig. 4 shows a nozzle opening and closing mechanism formed by an on / off sensor A schematic side view of the method of action; FIG. 5 shows a schematic diagram of a method for installing a pesticide spraying device on a seeder. [Explanation of reference numerals] 10: Storage box (storage part) π: Lid 12: Inner bottom 13: Fold 20: Nozzle part 21: Outflow hole 9 ----------- ---- ---- Order --------- I (Please read the precautions on the back before filling out this page) This paper size applies to China National Standard (CNS) A.1 specifications (210 X 297 mm)
4 6 4 4 6 T Α7 經濟部智慧N彦局員工消費合作7J印製 7137pif.doc/008 R/_五、發明說明)22 :網狀部(擴散部） 23 :拉線（stay) 24 :飛散防止簾(curtain)30 :流量調節機構31 :內筒（限制部） 32 :操作部 33 :流通孔34 :母螺紋部35 :公螺紋部 36 :旋鈕40 :噴嘴開閉機構41 :遮蔽板(開閉部） 41a :開口 42:開/關感測器（on/offsensor)43 ··滑動馬達(驅動部） 43a :滑動軸 45 :支持板 46 :振動機構(vibrator) 47 ·_主開關 50 :框架（frame) 51 :安全框架（save frame) 52 :皮帶(belt) 53 :拉線(stay) ------------ --------訂---------- (請先閱讀背面之汪音5事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 妈濟部智慧則声灼員r,湞費合作衧印制农 A7 B7 五、發明說明（飞） B:皮帶輸送帶 C :育苗箱 D1 .床土投入裝置 D2 :播種裝置 D3 :覆土裝置4 6 4 4 6 T Α7 Wisdom and cooperation of employees of the Ministry of Economic Affairs, Nyan Bureau, consumer cooperation 7J printing 7137pif.doc / 008 R / _ V. Description of the invention) 22: Mesh section (proliferation section) 23: Stay (stay) 24: Curtain 30: Flow regulating mechanism 31: Inner tube (restricted portion) 32: Operating portion 33: Flow hole 34: Female thread portion 35: Male thread portion 36: Knob 40: Nozzle opening and closing mechanism 41: Shielding plate ( Opening and closing part) 41a: Opening 42: On / off sensor 43 (Sliding motor (drive part) 43a: Sliding shaft 45: Support plate 46: Vibrator 47 47 Main switch 50: Frame 51: save frame 52: belt 53: stay ------------ -------- order ---- ------ (Please read the Wang Yin 5 items on the back before filling this page) This paper size is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm). Cooperative cooperation with printed farmers A7 B7 V. Description of the invention (flying) B: Belt conveyor C: Nursery box D1. Bed soil input device D2: Seeding device D3: Soil cover device
[SJEWSgU 本發明的實施例將如第1圖至第5圖所示說明之。 本實施例係’示範應用本發明之播種機用粒狀物噴 灑裝置之播種機用農藥噴灑裝置。請參考第1圖，如圖所 示的農藥噴灑裝置係，具有收納盒(收納部）1()、與收納盒 10連結用以供給及接受農藥的噴嘴部20及使收納盒10 和噴嘴部20固定且獨立的框架5〇。 收納盒10爲一箱形係由塑膠(Plastic)形成，配置固 定在比播種機的育苗箱(tray)搬送面更上方的框架50上。 收納盒10的上部裝設有可開閉的蓋體11。另外，收納盒 10的內底12係將其和噴嘴部20連結的部分朝下的方式 傾斜設置。 噴嘴部20之剖面爲圓形之直管狀，經由橡皮(g〇m) 製的折皺13連結到收納盒1〇下部的連結部分，並藉由皮 帶52懸掛支持於安全框架（save frame)51上，其中，安全 框架51係配置於收納盒10下方及播種機的育苗箱C搬 送面上方之間的框架50,並向側方伸出。而且，噴嘴部20 密封的前端係朝下並和水平的育苗箱C搬送面保持一定 的傾斜角度。 1 1 本紙張尺度適用中國國家標準（CNS)A.l規格（210 X 297公爱） (請先閱讀背面之注意事項再填寫本頁) 裝--------訂---I-----線 464467 經濟部智慧財產局員工消費合作社印製 A7 7 137pif.doc/008 五、發明說明) 請同時參考第2圖，噴嘴部20的下側係，設有流 出孔21，以自收納盒10將因重力任意落下的農藥流出到 噴嘴部20外，流出孔21係設於的噴嘴部20長方向上等 間隔處。噴嘴部20上，藉由拉線（stay)23懸掛支持網狀 部（擴散部）22，用以接受自流出孔2〖流出的農藥。另外， 更裝設有乙烯樹脂（vinyl)製的飛散防止簾（CUrtaiii)24，以 於濯水的時候，防止噴嘴部20被水弄濕，及防止農藥過 度飛散。 噴嘴部20係，裝設有流量調節機構30，以調節自 流出孔21流出的農藥流量。流量調節機構30係，具有嵌 合裝設於噴嘴部20內側的可移動地支持長方向的內筒（限 制部)31，及移動內筒31的操作部32(如第1圖所示）= 於內筒Μ上，形成有和流出孔21 —致的複數個流 通孔33，移動內筒31可使流出孔21和流通孔33的重疊 部分作出寬或窄的調整，以變化流出孔21的開口面積而 調節農藥的流量。 操作部32係由，形成於噴嘴部20密封前端的母螺 紋部34和，前端連結於內筒31用以放入母螺紋部34且 不妨礙轉動的公螺紋部34所構成，公螺紋35的基礎端設 有旋鈕36(如第2圖所示），可以正或逆轉的方式使內筒31 於噴嘴部20內的長方向上移動，並以此變化流出孔31和 流通孔33的重疊部分。 另外，請同時參考第3圖，此農藥噴灑裝置上，裝 設有噴嘴開閉機構40，用以在育苗箱C通過噴嘴20下方 本紙張尺度適用中國國家標準（CNS)A4梘格（210 X 297公f ) ^--------訂---------線 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 4 6 44 6 7 Λ7 —7137plfd〇C/〇°8_B7___ 五、發明說明（) 時’檢測其通過並開閉流出孔2丨。噴嘴開閉機構40係， 具有遮蔽板（開閉部)41、開/關感測器(0n/0ff sensor)42及 滑動馬達(驅動部)43。其中，遮蔽板（開閉部)41係用以可 移動地支持及伴隨該移動而露出或蓋住流出孔21，開/關 感測器(on/off sensor)42係爲可倒置式，用於搬送過程中 檢測出育苗箱，滑動馬達（驅動部)43係依照開/關感測器 42的檢測結果移動遮蔽板41。 遮蔽板41係做成與噴嘴部20的下側吻合且剖面爲 圓弧的導水管形狀。遮蔽板41上形成有開口 41a(如第2 圖所示），對應於噴嘴部20上形成的各流出口 21，且開 口 41a數量與流出口 21數量相同，透過這些開口 41a露 出各流出口 21則可流出農藥。 於遮蔽板41的長方向上還開設有2個長孔，沿著 長方向間隔設置，將遮蔽板41係配置於噴嘴部2 0的下側， 再將限制銷(pm)係穿過各長孔固定於噴嘴部20的下側， 故遮蔽板41可沿著噴嘴部20下側的長方向上一定的範圍 內（與長孔的長度相等)移動地支持噴嘴部20。 開/關感測器42(如第1圖所示)係’以拉線53懸掛 支持於安全框架（save frame)51上，藉由搬送面上和一方 向搬送的育苗箱C側緣接觸的方式’檢測出通過噴嘴部20 下方的育苗箱C。 請同時參考第4圖，依附於開/關感測器42的下方 係，裝備有飯匙狀的支持板45。支持板45於朝著與育苗 箱C搬送方向垂直處配置有拉線53 ’以作爲自由搖動的 ------------ --------^ ·11111111 (請先閱讀背面之注意事項再填寫本頁) 本紙張又度適用中國國家標準（CNS)A4規格（210 X 297公餐） 經濟部智慧財產局員工消費合作社印製 464467 7137pif.doc/008 β7 五、發明說明（q) 軸支承，即使育苗箱c係有一點歪地搬送也可以讓飯匙 狀的前端於育苗箱C側緣處搖動，以利用其末端使開/關 感測器42切換成開的狀態。又，因考慮開/關感測器42 從育苗箱C的檢測到農藥流出的時間延遲，故將其配置 於噴嘴部20的前方。 滑動馬達43係，將其出沒的滑動軸43a連接到遮 蔽板41的基礎端且固定於噴嘴部20的基礎端，當開/關 感測器42檢測到育苗箱C時（開的狀態），會驅動滑動軸 43a移動遮蔽板41打開流出孔21，當開/關感測器42沒 有檢測到育苗箱C時（關的狀態），會逆向驅動滑動軸43a 將遮蔽板41移回關閉流出孔21。 此外，此農藥噴灑裝置更裝設有振動機構 (vibrator)46(如第1圖所示），用以增加噴嘴部20的振動 防止農藥堵塞以及振動網狀部22促進其作爲篩子的作 用。振動機構46係由偏重心的重物回轉自振的方式構成， 並和滑動馬達43相鄰連接固定於噴嘴部20的基礎端上。 噴嘴開閉機構40、振動機構46兩者皆由圖未繪示 的電源供給電力並動作。而且，收納盒10上還裝設有主 開關47，以朝噴嘴開閉機構40及振動機構46斷續供給 電力。電源可使用家庭用等的商用電力及直流電池等。 接著，將說明使用以上述方式構成的農藥噴灑裝置 之播種機，其朝育苗箱播種作業過程中農藥噴灑的順序。 首先，簡單說明一般播種機的結構，播種機係，如 圖5所示，架台上具有將育苗箱C以水平之一方向搬送 ----------I I -----------------線，. (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A.l規格（210 X 297公釐） A7 B7 4 6 44 6 7 1 37p if.doc/008 51、發明說明（IV) 的皮帶輸送帶（belt convey)B。從上流側開始，沿著皮帶 輸送帶B的搬送方向依序配置有床土投入裝置D1、播種 裝置D2、覆土投入裝置D3。此外，某些尙有裝設圖示省 略的灌水裝置。因此，一般的播種機係在將育苗箱C搭 載於皮帶輸送帶B的上流側，搬送到下流側的過程中， 對育苗箱C進行投入床土、播種、覆土(某些還有灌水）。 播種作業時，先要在播種機上設置農藥噴灑裝置。 農藥噴灑的時機（timing)依農藥種類的不同有床土投入 後、播種後、覆土投入後，各農藥噴灑裝置的設置位置亦 需視農藥噴灑的時機而變更，若農藥噴灑的時機係床土投 入後，則設置於床土投入裝置D1和播種裝置D2之間， 若爲播種之後則置於播種裝置D2和覆土導入裝置D3之 間，若爲覆土投入後則置於覆土投入裝置D3之後。 以下將針對農藥噴灑時機爲播種後的場合說明之。 首先，將噴嘴部2〇送進播種裝置D2和覆土投入裝置D3 之間，以設置農藥噴灑裝置=將農藥投入收納盒10之後， 接通主開關啓動農藥噴灑裝置，振動機構46開始振動。 接著播種機會動作，在搭載於皮帶輸送帶B上流 側的育苗箱C ’搬送到下流側的過程中播種機會先把床土 投入育苗箱C、並接著播種稻種(也有在此之間進行灌水 的場合）。 被播種的育苗箱C不停地前進，在到達噴嘴部20 的下方時，育苗箱c的側緣會碰到支持板45而搖動，開/ 關感測器42便會檢測出育苗箱C。 本紙張尺度適用令國國家標準（CNS).A4規格（2]ϋ X 297公釐） — — — — — — — — III— --------^ - - - - - ----.- (請先間讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 A7 B7 4 6 4467 71 37pif.doc/〇08 五、發明說明（β) 開/關感測器42 —檢測出育苗箱C，滑動馬達43 便會動作，移動遮蔽板41以打開流出孔21 ’農藥便會從 打開的流出孔21流出。從流出孔21流出的農藥會透過網 狀部22擴散落到育苗箱C上。在育苗箱C通過噴嘴部20 下的期間內農藥會繼續噴灑。 在育苗箱C通過噴嘴部20下之後’支持板45會 回到原來的位置’開/關感測器42便不會檢測到育苗箱C。 伴隨而來的滑動馬達43會朝與先前反向的動作以將遮蔽 板41移回原處並將流出孔21關閉，農藥的流出則會停止。 被農藥噴灑的育苗箱C還會不停地前進，並且把 覆土投入床土上以完成全部的作業。在播種作業的過程中 噴灑農藥係如以上的方式進行，然而實際上育苗箱大部份 都是沒有間隔一個接著一個放置，噴嘴部20便會連續地 噴灑農藥，當育苗箱C中斷時農藥的流出則會停止。[SJEWSgU Embodiments of the present invention will be described as shown in FIGS. 1 to 5. This embodiment is an example of a pesticide spraying device for a seeder using the granular spraying device for a seeder of the present invention. Please refer to FIG. 1. The pesticide spraying system shown in the figure includes a storage box (storage section) 1 (), a nozzle section 20 connected to the storage box 10 for supplying and receiving pesticides, and a storage box 10 and a nozzle section. 20 fixed and independent frames 50. The storage box 10 is a box-shaped system made of plastic, and is arranged and fixed on a frame 50 above the carrying surface of a seeder tray. An openable and closable lid 11 is attached to the upper portion of the storage box 10. In addition, the inner bottom 12 of the storage box 10 is installed obliquely so that a portion connecting the nozzle 12 to the nozzle portion 20 faces downward. The cross section of the nozzle portion 20 is a circular straight tube, and is connected to a lower portion of the storage box 10 via a wrinkle 13 made of rubber (g0m), and is suspended and supported on a safety frame 51 by a belt 52. Among them, the safety frame 51 is a frame 50 arranged between the lower part of the storage box 10 and the upper part of the seedling box C of the planter, and extends to the side. The sealed front end of the nozzle unit 20 faces downward and maintains a certain inclination angle with the horizontal nursery box C conveying surface. 1 1 This paper size is in accordance with Chinese National Standard (CNS) Al specification (210 X 297 public love) (Please read the precautions on the back before filling this page) --- Line 464467 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 7 137pif.doc / 008 V. Description of the invention) Please also refer to Figure 2, the lower side of the nozzle 20 is provided with an outflow hole 21 to The storage box 10 flows out the pesticide dropped arbitrarily by the gravity to the outside of the nozzle section 20, and the outflow holes 21 are provided at equal intervals in the longitudinal direction of the nozzle section 20. The nozzle portion 20 is suspended by a stay 23 to support a mesh portion (diffusion portion) 22 for receiving the pesticide flowing out from the outflow hole 2. In addition, a scattering prevention curtain (CUrtaiii) 24 made of vinyl resin is further installed to prevent the nozzle portion 20 from being wetted by water when the water is soaked, and to prevent excessive scattering of pesticides. The nozzle portion 20 is provided with a flow rate adjusting mechanism 30 to adjust the flow rate of the pesticide flowing out of the outflow hole 21. The flow regulating mechanism 30 is provided with an inner tube (restriction portion) 31 that is movably supported in the longitudinal direction and is fitted inside the nozzle portion 20, and an operating portion 32 (shown in FIG. 1) that moves the inner tube 31 = On the inner tube M, a plurality of flow holes 33 are formed in correspondence with the outflow holes 21. Moving the inner tube 31 can make the overlapping portion of the outflow holes 21 and the flow holes 33 wide or narrow to adjust the width of the outflow holes 21. The opening area regulates the flow of pesticides. The operating portion 32 is composed of a female screw portion 34 formed at the sealed front end of the nozzle portion 20 and a male screw portion 34 whose front end is connected to the inner cylinder 31 for receiving the female screw portion 34 without hindering rotation. The base end is provided with a knob 36 (as shown in FIG. 2), which can move the inner cylinder 31 in the length direction of the nozzle portion 20 in a forward or reverse manner, and thereby change the overlapping portion of the outflow hole 31 and the flow hole 33 . In addition, please refer to FIG. 3 at the same time. The pesticide spraying device is provided with a nozzle opening and closing mechanism 40 for passing the nozzle 20 under the seedling box C. The paper size applies the Chinese National Standard (CNS) A4 grid (210 X 297). F) ^ -------- Order --------- line (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 44 6 7 Λ7 —7137plfd〇C / 〇 ° 8_B7 ___ V. Explanation of the invention () 'Detect its passage and open and close the outflow hole 2 丨. The nozzle opening / closing mechanism 40 is provided with a shielding plate (opening / closing section) 41, an on / off sensor (0n / 0ff sensor) 42, and a slide motor (driving section) 43. Among them, the shielding plate (opening and closing portion) 41 is used to movably support and expose or cover the outflow hole 21 along with the movement, and the on / off sensor 42 is a reversible type for The seedling box is detected during the transportation, and the sliding motor (driving unit) 43 moves the shielding plate 41 according to the detection result of the on / off sensor 42. The shielding plate 41 is formed in a shape of an aqueduct which matches the lower side of the nozzle portion 20 and has a circular arc in cross section. The shielding plate 41 is formed with openings 41 a (as shown in FIG. 2) corresponding to the outflow openings 21 formed in the nozzle portion 20, and the number of the openings 41 a is the same as the number of the outflow openings 21, and the outflow openings 21 are exposed through the openings 41 a. Pesticides can flow out. Two long holes are also provided in the long direction of the shielding plate 41, and they are arranged at intervals along the long direction. The shielding plate 41 is arranged below the nozzle portion 20, and a restriction pin (pm) is passed through each length. Since the hole is fixed to the lower side of the nozzle portion 20, the shielding plate 41 supports the nozzle portion 20 so as to be movable within a certain range (equal to the length of the long hole) in the longitudinal direction of the lower side of the nozzle portion 20. The on / off sensor 42 (shown in FIG. 1) is suspended and supported on a safety frame 51 by a pull wire 53, and is contacted by the transport surface and the side edge of the nursery box C that is transported in one direction. Method 'Detected that the seedling box C passing under the nozzle part 20 was detected. Referring to FIG. 4 at the same time, it is attached to the underside of the on / off sensor 42 and is equipped with a spoon-shaped support plate 45. The support plate 45 is provided with a pull wire 53 'in a direction perpendicular to the carrying direction of the nursery box C as a free-swinging ------------ -------- ^ 11111111 (Please (Please read the notes on the back before filling this page) This paper is also applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 meals) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 464467 7137pif.doc / 008 β7 V. Description of the invention (q) The shaft support allows the spoon-shaped front end to swing at the side edge of the nursery box C even if the nursery box c is transported a little crooked, so that the on / off sensor 42 can be switched to open by its end status. In addition, the delay time from the detection of the on / off sensor 42 to the outflow of the pesticide from the nursery box C is considered. Therefore, it is arranged in front of the nozzle unit 20. The sliding motor 43 is connected to the base end of the shielding plate 41 and fixed to the base end of the nozzle portion 20 by the sliding shaft 43a. When the on / off sensor 42 detects the nursery box C (open state), It will drive the sliding shaft 43a to move the shielding plate 41 to open the outflow hole 21. When the on / off sensor 42 does not detect the nursery box C (closed state), it will drive the sliding shaft 43a to move the shielding plate 41 back to close the outflow hole. twenty one. In addition, the pesticide spraying device is further provided with a vibrator 46 (shown in Fig. 1) to increase the vibration of the nozzle portion 20 to prevent the pesticide from clogging and the vibration mesh portion 22 to promote its function as a sieve. The vibration mechanism 46 is constituted by a center-of-gravity weight rotating and self-vibrating, and is connected and fixed to the base end of the nozzle portion 20 adjacent to the sliding motor 43. Both the nozzle opening / closing mechanism 40 and the vibration mechanism 46 are powered by a power source (not shown) and operated. The storage box 10 is also provided with a main switch 47 for intermittently supplying power to the nozzle opening / closing mechanism 40 and the vibration mechanism 46. As the power source, commercial power such as home use and DC battery can be used. Next, the sequence of the pesticide spraying during the seeding operation using the pesticide spraying device configured as described above toward the nursery box will be described. First, the structure of the general seeder and the seeder system are briefly explained. As shown in FIG. 5, the stand has the seedling box C to be transported in one of the horizontal directions ------------ II ------ ----------- line,. (Please read the notes on the back before filling this page) This paper size is applicable to China National Standard (CNS) Al specification (210 X 297 mm) A7 B7 4 6 44 6 7 1 37p if.doc / 008 51. Belt conveyer B of the invention description (IV). From the upstream side, a bed soil input device D1, a seeding device D2, and a soil cover input device D3 are sequentially arranged along the conveying direction of the belt conveyor B. In addition, some units have watering devices with omitted illustrations. Therefore, in general, the seeder box C is placed on the upstream side of the belt conveyor B and transported to the downstream side, and the seedling box C is put into bed soil, seeding, and soil (in some cases, irrigation). When planting, first set up a pesticide spraying device on the planter. The timing of pesticide spraying depends on the type of pesticide. After the bed soil is put in, after sowing, and after the soil is put in, the setting position of each pesticide spraying device also needs to be changed depending on the timing of pesticide spraying. If the timing of pesticide spraying is bed soil After the input, it is placed between the bed soil input device D1 and the seeding device D2. If it is after sowing, it is placed between the seeding device D2 and the soil cover introduction device D3. If it is the soil cover input, it is placed after the soil cover input device D3. The following will describe the occasions when the pesticide spraying timing is after sowing. First, the nozzle portion 20 is fed between the seeding device D2 and the soil covering device D3 to set a pesticide spraying device = After the pesticide is put into the storage box 10, the main switch is turned on to start the pesticide spraying device, and the vibration mechanism 46 starts to vibrate. Next, the planter operates, and when the nursery box C 'mounted on the upstream side of the belt conveyor B is transported to the downstream side, the planter will first put the bed soil into the nursery box C, and then plant the rice seeds (there is also irrigation in between). The occasion). The sown nursery box C continues to advance, and when it reaches below the nozzle section 20, the side edge of the nursery box c will touch the support plate 45 and shake, and the on / off sensor 42 will detect the nursery box C. The size of this paper applies the national standard (CNS) .A4 specification (2) 2 X 297 mm) — — — — — — — — III — -------- ^-------- -.- (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 4 6 4467 71 37pif.doc / 〇08 V. Description of the invention (β) Open / close feeling Detector 42 — The seedling box C is detected, the sliding motor 43 is activated, and the shielding plate 41 is moved to open the outflow hole 21 'The pesticide will flow out from the opened outflow hole 21. The pesticide discharged from the outflow hole 21 diffuses and falls on the nursery box C through the mesh portion 22. The pesticide will continue to be sprayed while the nursery box C passes under the nozzle section 20. After the nursery box C passes under the nozzle section 20, the 'support plate 45 will return to the original position' and the on / off sensor 42 will not detect the nursery box C. The accompanying slide motor 43 will move in the reverse direction to move the shielding plate 41 back to the original position and close the outflow hole 21, and the outflow of the pesticide will stop. The nursery box C sprayed with pesticides will continue to advance, and the covering soil will be put on the bed soil to complete the entire operation. During the seeding operation, the spraying of pesticides is performed in the same manner as above. However, most of the nursery boxes are placed one after the other without a gap. The nozzle section 20 continuously sprays the pesticides. When the nursery box C is interrupted, the pesticides are sprayed. The outflow will stop.
還有，當欲調節農藥噴灑量時，可將噴嘴部20前 端的旋鈕36(如第2圖）旋轉，以變化流出孔21的開口面 檟D 如以上的方式，若於播種機的播種過程中使用上述 的農藥噴灑裝置，朝育苗箱C的農藥噴灑會自動地執行， 可簡化噴灑作業。而且，可正確地決定麖藥量’亦可於育 苗箱C上不偏並均勻地噴灑以達成不浪費的噴灑作業。 上述的農藥噴灑裝置係，可將管狀的噴嘴部20送 進床土投入裝置D1和播種裝置D2之間或是播種裝置D2 和覆土導入裝置D3之間的狹小空間並使用之，因爲外框 本纸張尺度適用中國國家標準（CNS)Al規格（2】0 X 297公釐） ^--------訂---------線 I (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 A7 4 6 44 6 7 7137pif'd〇C/Q〇8_B7_ 五、發明說明（β) 50係獨立式，複數個製造商的所有機種之播種機都可以 使用，且不需對播種機主體做額外的處理。 而且，因爲操作簡單，對於高齡的農業從事者來說 處理較容易。 附帶地，因結構單純製造成本便宜，不會對消費者 造成太大的負擔。 此外，本實施例雖以農藥噴灑裝置爲例說明，然而 本發明之播種機用粒狀物噴灑裝置可噴灑的粒狀物，並不 僅限於農藥，亦可包含肥料及種子等。因此，本發明之播 種機用粒狀物噴灑裝置亦可適用於肥料及種子等。 又，雖本發明的實施例係將噴嘴部20做成剖面爲 圓形的直管狀，但並不僅限於此，舉例而言亦可用剖面爲 矩形的管子。並於此例中，將角的部分做成朝下。 本實施例雖藉由採用振動機構46以解決農藥堵塞 並促進農藥朝噴嘴部20供給，然而，可替代的是採用將 農藥從20的基礎端朝前端依序輸送的機構(例如在噴嘴部 20內以螺旋狀的零件回轉的方式）、從基礎端朝前端送入 空氣的機構等亦可。 本實施例雖在擴散部上採用像篩子的網狀部22, 然而，可替代的是採用傾斜的板子亦可。於此例中’從流 出口 21流出的農藥會一邊擴散到板子上一邊落到育苗箱 上。 本實施例雖係將收納盒10和噴嘴部20支持到獨立 式的外框50上以構成，然而，藉由於播種機上安裝吊桿 — — — — — — Jr --------^--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印制取 本紙張尺度適用令國國家標準（CNS)A4規格（210 X 297公釐） 464467In addition, when you want to adjust the amount of pesticide spray, you can rotate the knob 36 (as shown in Figure 2) at the front end of the nozzle unit 20 to change the opening surface 槚 D of the outflow hole 21 as described above. In the above-mentioned pesticide spraying device, pesticide spraying to the nursery box C is automatically performed, which can simplify the spraying operation. In addition, the amount of peony can be accurately determined, and the seedling box C can be sprayed evenly to achieve a non-waste spraying operation. The above-mentioned pesticide spraying device system can feed the tubular nozzle portion 20 into the narrow space between the bed soil input device D1 and the seeding device D2 or between the seeding device D2 and the soil covering introduction device D3, because the outer frame Paper size applies Chinese National Standard (CNS) Al specification (2) 0 X 297 mm) ^ -------- Order --------- Line I (Please read the precautions on the back first Refill this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 4 6 44 6 7 7137 pif'd〇C / Q〇8_B7_ V. Description of the Invention (β) 50 is a stand-alone, all models of multiple manufacturers The planter can be used without any additional treatment of the planter body. Moreover, because the operation is simple, it is easier for the elderly agricultural workers to handle. Incidentally, since the structure is simple and the manufacturing cost is cheap, it will not cause much burden to consumers. In addition, although the present embodiment is described by taking a pesticide spraying device as an example, the granular material sprayable by the granular spraying device for a seeder of the present invention is not limited to pesticides, and may include fertilizers and seeds. Therefore, the granular spraying device for a seeder of the present invention can also be applied to fertilizers and seeds. In the embodiment of the present invention, the nozzle portion 20 is formed into a straight tube having a circular cross section, but it is not limited to this. For example, a tube having a rectangular cross section may be used. And in this example, the corner part is made downward. In this embodiment, the vibration mechanism 46 is used to solve the pesticide clogging and promote the supply of pesticides to the nozzle unit 20. However, instead of adopting a mechanism that sequentially transports pesticides from the base end to the front end of the nozzle 20 (for example, the nozzle unit 20 Inside, spiral-shaped parts are rotated), or a mechanism that sends air from the base end to the front end. In this embodiment, although a mesh-like portion 22 like a sieve is used for the diffusion portion, an inclined plate may be used instead. In this example, the pesticide flowing out of the outflow port 21 will fall on the board while falling onto the nursery box. Although the present embodiment is configured by supporting the storage box 10 and the nozzle portion 20 on the free-standing outer frame 50, since the boom is mounted on the seeder — — — — — — Jr -------- ^ --------- (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, this paper is applicable to the national standard (CNS) A4 specification (210 X 297 mm) 464467
7137pif‘d〇C/008 B7 五、發明說明（/< ) (boom)支持收納盒10及噴嘴部20，或是直接將收納部10 和噴嘴部20安裝在播種機上等方式於播種機上搭載收納 部10和噴嘴部20亦可。 此外，雖本實施例係以適用製作稻作苗床的播種機 爲例說明，然而本發明之播種機用粒狀物噴灑裝置並不僅 限於此，舉例而言蔬菜的盆栽作業亦可適用。 [發明的效果] 如以上的說明，本發明的播種機用粒狀物噴灑裝置 係，藉由一播種機，將噴嘴配置於搬運過程中育苗箱上方， 並於搬運過程中將粒狀物投入到收納部，且自動執行從噴 嘴朝育苗箱噴灑農藥，於播種作業時容易噴灑粒狀物者。 本發明之播種機用粒狀物噴灑裝置係，由獨立式的 框架支持收納部和噴嘴部’不論何種播種機的機種及結構 皆可使用，泛用性高。 本發明之播種機用粒狀物噴灑裝置係，將收納部和 噴嘴部搭載到播種機上，可確保不需要播種機以外的設置 空間，操作性咼。 本發明之播種機用粒狀物噴灑裝置係，於噴嘴部的 長方向上設置有複數個間隔的流出孔’並將噴嘴部以和搬 送過程中育苗箱垂直的方向配置，在育苗箱通過噴嘴部的 下方的期間農藥會噴灑到育苗箱全體° 本發明之播種機用粒狀物噴灑裝置係，藉由將噴嘴 部保持傾斜的狀態，自收納部流入的粒狀物會從噴嘴部長 方向上間隔的複數個流出孔偏向流出，可均勻地將粒狀物 本紙張尺度適用中國國家標準現格（2丨0 x 297公髮） {請先閱讀背面之注意事項再填寫本頁) 裝if-----訂--------- 經濟部智慧財產局員工消費合作社印製 4 6 44 6 7 A7 7137pif.doc/008 五、發明說明) 噴灑到育苗箱全體。 本發明之播種機用粒狀物噴灑裝置係，藉由於噴嘴 部下方裝設有擴散部，從流出孔流出的粒狀物經過擴散部 時會擴散並落下到育苗箱上，以連帶改善各流出孔粒狀物 的偏向，並可均勻地噴灑粒狀物於育苗箱全體。 本發明之播種機用粒狀物噴灑裝置係，藉由裝置流 量調節機構，可對應粒狀物的種類及噴灑濃度調節粒狀物 的流量。 本發明之播種機用粒狀物噴灑裝置係，藉由操作操 作部可簡單地調節流出量，不論是何種使用狀況或是作業 者皆可使用，具有高操作性。7137pif'd〇C / 008 B7 V. Description of the Invention (<) (boom) The storage box 10 and the nozzle section 20 are supported, or the storage section 10 and the nozzle section 20 are directly installed on the seeder and the like. The storage portion 10 and the nozzle portion 20 may be mounted on the upper portion. In addition, although the present embodiment is described by taking a planter suitable for making a rice seedling bed as an example, the granular spraying device for the planter of the present invention is not limited to this, and, for example, potting of vegetables can also be applied. [Effects of the Invention] As described above, the granular material spraying device for a seeder of the present invention has a seeder with nozzles positioned above a nursery box during transportation, and the granular materials are injected during the transportation. Those who arrive at the storage unit and automatically spray pesticides from the nozzles to the nursery box, which is easy to spray granular matter during seeding. The granular spraying device for a seeder of the present invention supports the storage section and the nozzle section by a stand-alone frame. It can be used regardless of the type and structure of the seeder, and has high versatility. The granular material spraying device for a seeder of the present invention is equipped with a storage portion and a nozzle portion on the seeder, which can ensure that no installation space other than the seeder is required, and the operability is low. The granular spraying device for the seeder of the present invention is provided with a plurality of spaced outflow holes in the longitudinal direction of the nozzle portion, and the nozzle portion is arranged in a direction perpendicular to the seedling box during the transportation process, and the nozzle is passed through the nozzle The pesticide is sprayed to the entire nursery box during the period below the part. The granular spraying device for the planter of the present invention keeps the nozzle part inclined, and the granular matter flowing in from the storage part is directed from the direction of the nozzle head. A plurality of spaced outflow holes are biased to outflow, and the granular paper can be evenly applied to the Chinese national standard (2 丨 0 x 297). {Please read the precautions on the back before filling in this page.) Install if- ---- Order --------- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 44 6 7 A7 7137pif.doc / 008 V. Description of the invention) Sprayed to the whole nursery box. The granular spraying device for the seeder of the present invention is provided with a diffusion part below the nozzle portion, and the granular matter flowing out of the outflow hole will diffuse and fall onto the nursery box when passing through the diffusion part, so as to improve each outflow together. The deflection of porous particles can be sprayed evenly on the whole nursery box. The granular spraying device for the seeder of the present invention can adjust the flow rate of the granular material according to the type of the granular material and the spraying concentration by the device flow adjustment mechanism. The granular material spraying device for a seeder of the present invention can easily adjust the outflow amount by the operation and operation part, and can be used regardless of the use condition or the operator, and has high operability.
本發明之播種機用粒狀物噴灑裝置係，藉由裝置噴 嘴開閉機構，可以僅於必要時噴灑粒狀物。利用此點，只 會在育苗箱上噴灑粒狀物，可不浪費且有效率地執行噴灑 作業D 本發明之播種機用粒狀物噴灑裝置係，藉由配置檢 測部，可於育苗箱到達噴嘴部下方時檢測出育苗箱，且在 育苗箱通過後便不會檢測出育苗箱，故可有效率且不浪費 地噴灑粒狀物= 本發明之播種機用粒狀物噴灑裝置係，藉由於噴嘴 部裝設振種機構，可防止噴嘴部內粒狀物的堵塞。並且， 亦可振動噴嘴部上安裝的擴散部以促進擴散作用。以此方 式，可以均勻地且穩定地噴灑粒狀物。 (請先閱讀背面之注意事項再填寫本頁) 裝-------^—訂---------線- 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 - 297公釐） 46 44 7 1 3 7p if. doc/OO 8 Λ7 B7 五、發明說明（/1]) 雖然本發明已以一較佳實施例揭露如上，然其並非 用以限定本發明，任何熟習此技藝者，在不脫離本發明之 精神和範圍內，當可作些許之更動與潤飾，因此本發明之 保護範圍當視後附之申請專利範圍所界定者爲準。 (請先閱讀背面之注意事項再填寫本頁) 裝--------訂---------線. 經濟部智慧財產局員工消費合作社印製The granular material spraying device for the seeder of the present invention can spray the granular material only when necessary by means of the device nozzle opening and closing mechanism. Utilizing this point, only the granular material can be sprayed on the nursery box, and the spraying operation can be performed efficiently and without waste. D The granular material spraying device for the seeder of the present invention can reach the nozzle in the nursery box by providing a detection unit. The seedling box is detected when it is below, and the seedling box will not be detected after the seedling box has passed. Therefore, the granular material can be sprayed efficiently and wastelessly. The nozzle unit is equipped with a seed vibrating mechanism to prevent clogging of particulate matter in the nozzle unit. Further, the diffusion portion mounted on the nozzle portion may be vibrated to promote the diffusion effect. In this way, the granules can be sprayed uniformly and stably. (Please read the precautions on the back before filling out this page.) Packing --------- ^-Order --------- line-Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives, Paper Size Applicable to China National Standard (CNS) A4 specification (210-297 mm) 46 44 7 1 3 7p if. Doc / OO 8 Λ7 B7 V. Description of the invention (/ 1)) Although the present invention has been disclosed as above with a preferred embodiment, However, it is not intended to limit the present invention. Any person skilled in the art can make some modifications and retouching without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be regarded as the scope of the attached patent application. Defined shall prevail. (Please read the precautions on the back before filling this page.) -------- Order --------- line. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs
本纸張尺度適用中國國家標準（CNS)A.l規格（210 X 297公釐）This paper size applies to China National Standard (CNS) A.l specifications (210 X 297 mm)