JPH06183563A - Chain unit for raising seedling case stacking device - Google Patents
Chain unit for raising seedling case stacking deviceInfo
- Publication number
- JPH06183563A JPH06183563A JP35504192A JP35504192A JPH06183563A JP H06183563 A JPH06183563 A JP H06183563A JP 35504192 A JP35504192 A JP 35504192A JP 35504192 A JP35504192 A JP 35504192A JP H06183563 A JPH06183563 A JP H06183563A
- Authority
- JP
- Japan
- Prior art keywords
- chain
- shaft
- chains
- guide rail
- seedling raising
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Framework For Endless Conveyors (AREA)
- Drives For Endless Conveyors (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、育苗箱段積装置に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a seedling raising box stacking device.
【０００２】[0002]
【従来技術】従来公知の、特開昭６３−１５４５２７号
公報には、育苗箱の移送台の終端部の左右両側に設けた
上下に回動する前後一対のチエン群と、該チエン群のう
ち、前後のチエン間に取付られた左右の受桟とからな
り、該受桟に育苗箱を乗せて下降させることにより段積
するようにした装置において、前記各チエン２９群は、
上下部共にスプロケットを設けて巻回させ、上下のスプ
ロケットの間にチエン案内ガイドを設けた構成について
記載されている。2. Description of the Related Art In the publicly known Japanese Patent Application Laid-Open No. 63-154527, there is a pair of front and rear chain groups which are provided on both left and right sides of a terminal end of a transfer table of a nursery box and which rotate up and down. , A device comprising left and right receiving bars attached between the front and rear chains, and stacking by lowering a seedling raising box on the receiving bars, each of the chain 29 groups comprises:
A structure in which sprocket is provided for both the upper and lower parts to wind the sprocket and a chain guide guide is provided between the upper and lower sprockets is described.
【０００３】[0003]
【発明を解決すべき課題】前記公知例は、チエンを、上
部回転軸と下部回転軸のそれぞれに固定した上部スプロ
ケットと下部スプロケットとに掛け回した点に課題があ
る。即ち、上下２軸に計４個のスプロケットを固定して
いるので、上下のスプロケットの歯の位置を合わせる
のが相当に困難であること、スプロケットの歯の位置
が合わないので、チエンの回動が円滑でないこと、組
立および調整が大変であること、チエンの騒音および
振動が発生して受桟の回動に悪影響を与えること、育
苗箱の段積みにも悪影響を与えること、チエンの耐久
性を低下させるという種々の課題がある。The known example has a problem in that the chain is wound around an upper sprocket and a lower sprocket fixed to the upper rotary shaft and the lower rotary shaft, respectively. That is, since a total of four sprockets are fixed to the upper and lower two shafts, it is considerably difficult to align the positions of the teeth of the upper and lower sprockets. Is not smooth, assembly and adjustment are difficult, noise and vibration of the chain may occur, which may adversely affect the rotation of the receiving bar, stacking of the nursery boxes, and durability of the chain. There are various problems of lowering.
【０００４】[0004]
【発明の目的】本発明は、チエンの張具合の調節を容易
にし、騒音および振動を減少させ、育苗箱の段積みを正
確に行ない、また、チエンの耐久性を向上させるように
したものである。It is an object of the present invention to facilitate the adjustment of the tension of the chain, reduce noise and vibration, accurately stack the nursery boxes, and improve the durability of the chain. is there.
【０００５】[0005]
【課題を解決する手段】よって、本発明は、育苗箱５の
移送台１の終端部の左右両側に設けた上下に回動する前
後一対のチエン２９群と、該チエン２９群のうち、前後
のチエン２９間に取付られた左右の受桟３４とからな
り、該受桟３４に育苗箱５を乗せて下降させることによ
り段積するようにした装置において、前記各チエン２９
群は、下部はスプロケット２８を設けて巻回させるが、
上部は単なる板状の案内ガイド６４としてこれに巻回し
た育苗箱段積装置のチエン装置、および、前記案内ガイ
ド６４は、バネ６７により上方に引揚げられるようにし
た育苗箱段積装置のチエン装置としたものである。Therefore, according to the present invention, a pair of front and rear chain 29 which is provided on both left and right sides of the terminal end of the transfer table 1 of the nursery box 5 and rotates up and down, and the front and rear of the chain 29. In the device, which is composed of left and right receiving bars 34 attached between the chains 29, and is stacked by placing the seedling raising box 5 on the receiving bars 34 and lowering them,
The group has a sprocket 28 at the bottom for winding.
The upper part is a chain device of a seedling raising box stacking device wound around this as a simple plate-shaped guide guide 64, and the guide guide 64 is a chain of a seedling raising box stacking device adapted to be pulled upward by a spring 67. It is a device.
【０００６】[0006]
【実施例】本発明の一実施例を図面により説明すると、
１は移送台で、床２上に支脚３、３により水平に載置さ
れる。移送台１は公知であり、育苗箱５の移送方向に長
く形成され、所定の間隔を置いて移送ロール４、４が取
付けられている。移送ロール４は育苗箱５の移送手段で
あるから、移送ロール４に代えて移送ベルトにしてもよ
い。６は育苗箱５の供給側、７は育苗箱の取出側で、育
苗箱５を供給側６に供給載置すると、モータで回転する
移送ロール４により取出側７に向けて横送する。An embodiment of the present invention will be described with reference to the drawings.
Reference numeral 1 denotes a transfer table, which is horizontally placed on the floor 2 by the support legs 3 and 3. The transfer table 1 is well known and is formed long in the transfer direction of the seedling raising box 5, and the transfer rolls 4 and 4 are attached at predetermined intervals. Since the transfer roll 4 is a transfer means for the seedling raising box 5, a transfer belt may be used instead of the transfer roll 4. 6 is a supply side of the seedling raising box 5, 7 is a takeout side of the seedling raising box, and when the seedling raising box 5 is supplied and placed on the supply side 6, it is fed laterally toward the takeout side 7 by a transfer roll 4 rotated by a motor.
【０００７】移送台１上には床土供給装置８、播種装置
９、覆土供給装置１０等がその順に設けられる。１１は
床土供給装置８のホッパ、１２は同繰出ベルト、１３は
床土であり、床土供給装置８と播種装置９との間には、
育苗箱５内の床土１３を均平にする床土均平ブラシ１４
が取付けられる。１５は播種装置９の種子ホッパ、１６
は同繰出ロール、１７は種子であり、播種装置９と覆土
供給装置１０との間には移送ロール４等を駆動させるモ
ータ１８が設けられる。１９は覆土供給装置１０のホッ
パ、２０は同繰出ベルト、２１は覆土である。On the transfer table 1, a bed soil supplying device 8, a seeding device 9, a soil covering supplying device 10 and the like are provided in that order. 11 is a hopper of the floor soil supply device 8, 12 is the feeding belt, 13 is floor soil, and between the floor soil supply device 8 and the seeding device 9,
Floor soil leveling brush 14 for leveling the floor soil 13 in the nursery box 5
Is installed. 15 is a seed hopper of the seeding device 9, 16
Is a feeding roll, 17 is a seed, and a motor 18 for driving the transfer roll 4 and the like is provided between the seeding device 9 and the soil cover supplying device 10. Reference numeral 19 is a hopper of the soil covering feeder 10, 20 is the feeding belt, and 21 is soil covering.
【０００８】取出側７の延長部の床２上には育苗箱５の
段積装置２２が設けられる。段積装置２２は、前後左右
に４本の後柱２３、２３および前柱２４、２４を設け、
左側の後柱２３と前柱２４の上下に上部軸２５と下部回
転軸２６をそれぞれ軸支し、右側の後柱２３と前柱２４
の上下にも上部軸２５と下部回転軸２６をそれぞれ軸支
する。左側および右側の下部回転軸２６には下部スプロ
ケット２８、２８がそれぞれ固定されるが、上部軸２５
は後述するように上下動のみ自在に取付け、左右の上部
軸２５のそれぞれにはチエン案内レール６４を設け、前
後一対の下部スプロケット２８、２８とチエン案内レー
ル６４とに、チエン２９、２９がそれぞれ掛け回わされ
る。A stacking device 22 for the nursery box 5 is provided on the floor 2 which is an extension of the take-out side 7. The stacking device 22 is provided with four rear columns 23, 23 and front columns 24, 24 on the front, rear, left and right,
An upper shaft 25 and a lower rotation shaft 26 are respectively supported above and below the left rear pillar 23 and the front pillar 24, and the right rear pillar 23 and the front pillar 24 are supported.
An upper shaft 25 and a lower rotary shaft 26 are also supported above and below, respectively. The lower sprockets 28, 28 are fixed to the left and right lower rotating shafts 26, respectively.
As will be described later, the vertical guides 64 are attached to the left and right upper shafts 25 respectively, and the chain guide rails 64 are provided on the left and right upper shafts 25, respectively, and the chain 29, 29 is respectively attached to the pair of front and rear lower sprockets 28, 28 and the chain guide rail 64. It is circulated around.
【０００９】前記チエン案内レール６４は、平板で縦方
向に長く形成され、上部は前記下部スプロケット２８と
同径であって前記上部軸２５を中心する半円弧形状の円
弧部６５に形成し、下部は切離して形成するが下部スプ
ロケット２８の上方近傍に位置させる。前記上部軸２５
とチエン案内レール６４とは固定され、上部軸２５は左
側および右側の後柱２３と前柱２４に形成した長孔６６
より前後に突出させ、該突出端部に上部軸２５およびチ
エン案内レール６４を上動するように付勢するバネ６７
を取付ける。前記左右の後柱２３と前柱２４には支持腕
６８を設け、該支持腕６８にチエン案内レール６４の長
孔６９を当てがいボルト７０より固定する。したがっ
て、最初ボルト７０を緩めることによりチエン２９、２
９を張り、この状態でボルト７０を閉めてチエン案内レ
ール６４を支持腕６８に固定し、チエン２９、２９が緩
んだときは、再びボルト７０を緩めとバネ６７によりチ
エン案内レール６４が上動してチエン２９、２９を張
る。７１は上部補強枠、７２は育苗箱案内ガイドであ
る。The chain guide rail 64 is formed as a flat plate and is long in the longitudinal direction, and the upper part thereof is formed in a semi-arcuate arc portion 65 having the same diameter as the lower sprocket 28 and centering on the upper shaft 25. Is formed separately, but is located near the upper part of the lower sprocket 28. The upper shaft 25
And the chain guide rail 64 are fixed, and the upper shaft 25 is provided with a long hole 66 formed in the left and right rear columns 23 and 24.
A spring 67 that projects further forward and backward and urges the upper shaft 25 and the chain guide rail 64 to move upward at the projecting end.
Install. Support arms 68 are provided on the left and right rear columns 23 and 24, and the long holes 69 of the chain guide rails 64 are fixed to the support arms 68 by applying bolts 70. Therefore, by loosening the bolt 70 first, the chain 29, 2
9, tighten the bolt 70 in this state to fix the chain guide rail 64 to the support arm 68, and when the chains 29, 29 are loosened, loosen the bolt 70 again and move the chain guide rail 64 upward by the spring 67. Then chain 29 and 29. Reference numeral 71 is an upper reinforcing frame, and 72 is a seedling raising box guide guide.
【００１０】３０は前記チエン２９を回転させるモータ
であり、モータ３０は常時通電されており、前記チエン
２９とモータ３０との間に１回転クラッチ３１が設けら
れる。左側および右側の後柱２３、２３からは移送台１
方向に突出す早送りベルト台３２が設けられ、早送りベ
ルト台３２には、早送りベルト３３が取付られる。早送
りベルト３３は前記モータ３０により回転する。即ち、
案内ロール３５の軸３６には駆動側プーリ４１が左右一
対設けられ、早送りベルト台３２の始端側には軸３６に
対応する軸４２が設けられ、軸４２には案内ロール４３
の外、受動プーリ４４が設けられ、駆動側プーリ４１と
受動プーリ４４との間に早送りベルト３３が巻回されて
いる。４５は育苗箱５を誘導する誘導板である。前記軸
４２はバネ４６により常時ベルト緊張方向に移動する。
４７はスクレーパである。Reference numeral 30 is a motor for rotating the chain 29. The motor 30 is always energized, and a one-rotation clutch 31 is provided between the chain 29 and the motor 30. From the left and right rear pillars 23, 23, transfer table 1
A rapid feed belt base 32 protruding in the direction is provided, and a rapid feed belt 33 is attached to the rapid feed belt base 32. The rapid feed belt 33 is rotated by the motor 30. That is,
A pair of left and right drive side pulleys 41 are provided on the shaft 36 of the guide roll 35, a shaft 42 corresponding to the shaft 36 is provided on the starting end side of the fast-forwarding belt base 32, and the shaft 42 has a guide roll 43.
In addition, a passive pulley 44 is provided, and the fast-forward belt 33 is wound between the drive pulley 41 and the passive pulley 44. Reference numeral 45 is a guide plate for guiding the seedling raising box 5. The shaft 42 is constantly moved in the belt tension direction by a spring 46.
47 is a scraper.
【００１１】前後一対のチエン２９、２９には、早送り
ベルト３３より乗移る受桟３４が設けられる。前後一対
のチエン２９、２９は左右に設けられ、チエン２９群
は、１回転クラッチ３１を介して取付られているから、
受桟３４は早送りベルト３３より乗移れる位置で停止し
ているが、正確にいうと受桟３４は早送りベルト３３の
面よりもやや低い位置で停止している。それは、受桟３
４に早送りベルト３３で確実に育苗箱５を送ることがで
きるようにするためである。なお、早送りベルト３３の
終端の案内ロール３５の軸３６には、送り爪車３７を設
ける。３８はコ型金具であり、該コ型金具３８に軸３６
を跨いで２本のピン３９をバネ４０で突出するように取
付けておく。すると、底面形状の異なる育苗箱５でも、
底面にピン３９に先が当って送り、また最後はピン３９
で育苗箱５の尻部を押して受桟３４に送り出すことがで
きる。The pair of front and rear chains 29, 29 are provided with receiving bars 34 which are transferred by the fast-forwarding belt 33. The pair of front and rear chains 29, 29 are provided on the left and right, and since the group of chains 29 are attached via the one-rotation clutch 31,
The receiving bar 34 is stopped at a position where it can be transferred onto the fast-forwarding belt 33, but more precisely, the receiving bar 34 is stopped at a position slightly lower than the surface of the fast-forwarding belt 33. It's a pier 3
This is to ensure that the seedling raising box 5 can be reliably sent to the No. 4 by the fast-forward belt 33. A feed claw wheel 37 is provided on the shaft 36 of the guide roll 35 at the end of the fast-forward belt 33. Reference numeral 38 is a U-shaped metal fitting, and the shaft 36 is attached to the U-shaped metal fitting 38.
The two pins 39 are attached so as to project over by the spring 40. Then, even in the nursery box 5 with a different bottom shape,
The pin 39 hits the bottom and sends it, and finally the pin 39
Then, the bottom of the nursery box 5 can be pushed to send it to the receiving bar 34.
【００１２】前記リンク機構４８について説明すると、
４９は育苗箱５が受桟３４に乗ったとき突当る突当部
で、段積装置２２の後端部に軸５０で軸止され、突当部
４９の中間位置には横リンク５１が軸止され、横リンク
５１の他端はＬ型リンク５２に軸止される。Ｌ型リンク
５２の他端には縦リンク５３の上端が軸止され、縦リン
ク５３の他端にはアーム５４の先端が軸止される。アー
ム５４は回転軸５５に固定され、回転軸５５には作動杆
５６が固定される。作動杆５６の先端は屈曲した屈曲部
５７となり、屈曲部５７は一回転クラッチ３１の軸５８
のピン５９に臨んでいる。６０は軸５８を常時歯車６１
の爪６２に弾着させるバネである。軸５８には爪６２に
係合する爪６３が設けられる。The link mechanism 48 will be described below.
Reference numeral 49 is an abutting portion that abuts when the seedling raising box 5 rides on the receiving bar 34. The abutting portion 49 is axially fixed to the rear end of the stacking device 22 by a shaft 50, and a lateral link 51 is axially fixed at an intermediate position of the abutting portion 49. The other end of the horizontal link 51 is fixed to the L-shaped link 52. The other end of the L-shaped link 52 has an upper end of a vertical link 53 pivotally attached thereto, and the other end of the vertical link 53 has an end of an arm 54 axially attached thereto. The arm 54 is fixed to the rotating shaft 55, and the operating rod 56 is fixed to the rotating shaft 55. The tip of the operating rod 56 becomes a bent portion 57 that is bent, and the bent portion 57 is the shaft 58 of the one-turn clutch 31.
It faces Pin 59 of. 60 is a shaft 58 which is always a gear 61
It is a spring that is elastically attached to the claw 62 of the. The shaft 58 is provided with a claw 63 that engages with the claw 62.
【００１３】[0013]
【作用】次に作用を述べる。移送台１の移送ロール４上
に育苗箱５を載せ、移送台１により移送させると、床土
供給装置８の下方を通過するとき床土１３の供給を受
け、播種装置９の下方を通過するとき種籾１７が播か
れ、覆土供給装置１０の下方を通過するとき覆土２１が
供給されて終端部７に至る。終端部７では早送りベルト
台３２の早送りベルト３３に乗り移る。早送りベルト３
３は、モータ３０により移送ロール４よりも早く回転し
ているので、早送りされ、段積装置２２の受桟３４に乗
り移る。すると、育苗箱５は突当部４９に突き当り、横
リンク５１、Ｌ型リンク５２、縦リンク５３、アーム５
４を介して回転軸５５を回転させる。回転軸５５が回転
すると、作動杆５６が回転し、屈曲部５７とピン５９の
係合が外れ、軸５８はバネ６０により歯車６１方向に移
動し、軸５８の爪６３と歯車６１の爪６２が係合してモ
ータ３０により一回転クラッチ３１は一回転する。する
と、下部回転軸２６をそれぞれ回転させ、下部回転軸２
６はチエン２９、２９を回転させ、段積装置２２の受桟
３４に乗り移った育苗箱５は、受桟３４により下降して
段積みされる。すると、ピン５９も一回転し、屈曲部５
７に当接して、軸５８をバネ６０の弾力に抗して移動さ
せ、爪６２と爪６３の係合を外し、受桟３４の回動を停
止させる。[Operation] Next, the operation will be described. When the seedling raising box 5 is placed on the transfer roll 4 of the transfer table 1 and transferred by the transfer table 1, the bed soil 13 is supplied when passing below the bed soil supply device 8 and passes below the seeding device 9. At this time, the seed paddy 17 is sown, and when it passes under the soil cover supplying device 10, the soil cover 21 is supplied to reach the terminal end portion 7. At the terminal end portion 7, the fast-forwarding belt 33 of the fast-forwarding belt base 32 is transferred. Fast-forward belt 3
Since the motor 3 is rotated faster than the transfer roll 4 by the motor 30, the motor 3 is fast-forwarded and transferred to the receiving bar 34 of the stacking device 22. Then, the seedling raising box 5 hits the abutting portion 49, and the horizontal link 51, the L-shaped link 52, the vertical link 53, the arm 5
The rotating shaft 55 is rotated via the No. 4. When the rotary shaft 55 rotates, the operating rod 56 rotates, the bent portion 57 and the pin 59 are disengaged, and the shaft 58 moves in the direction of the gear 61 by the spring 60, and the claw 63 of the shaft 58 and the claw 62 of the gear 61. Are engaged and the one-rotation clutch 31 is rotated once by the motor 30. Then, the lower rotary shaft 26 is rotated to rotate the lower rotary shaft 2
6 rotates the chains 29, 29, and the seedling raising box 5 transferred to the receiving bar 34 of the stacking device 22 is lowered and stacked by the receiving bar 34. Then, the pin 59 also rotates once, and the bent portion 5
7, the shaft 58 is moved against the elastic force of the spring 60, the claws 62 and 63 are disengaged, and the rotation of the receiving bar 34 is stopped.
【００１４】前記の場合、チエン２９、２９は下部回転
軸２６の下部スプロケット２８、２８と上部軸２５に固
定のチエン案内レール６４の円弧部６５に掛け回され、
チエン案内レール６４および上部軸２５は、左側および
右側の後柱２３と前柱２４に対して上下動自在であり、
上部軸２５はバネ６７により上動するように付勢されて
いるので、最初、ボルト７０を緩めることによりバネ６
７の弾力が作用して上部軸２５およびチエン案内レール
６４が上動してチエン２９、２９を張り、この状態でボ
ルト７０を閉めると、上部軸２５およびチエン案内レー
ル６４を後柱２３と前柱２４に対して固定できる。In the above case, the chains 29, 29 are wound around the circular arc portion 65 of the chain guide rail 64 fixed to the lower sprockets 28, 28 of the lower rotary shaft 26 and the upper shaft 25,
The chain guide rail 64 and the upper shaft 25 are vertically movable with respect to the left and right rear columns 23 and front columns 24,
Since the upper shaft 25 is urged to move upward by the spring 67, the spring 6 is first loosened by loosening the bolt 70.
When the elastic force of 7 acts, the upper shaft 25 and the chain guide rail 64 move upward to tension the chains 29 and 29, and when the bolt 70 is closed in this state, the upper shaft 25 and the chain guide rail 64 are connected to the rear pillar 23 and the front. It can be fixed to the pillar 24.
【００１５】したがって、チエン２９、２９の緩みを簡
単に除去でき、組立時の調整も頗る簡単にできる。ま
た、チエン２９、２９は、下部回転軸２６の下部スプロ
ケット２８、２８にのみ噛合っているので、噛合いがず
れることがなく、円滑に回転し、受桟３４の回動を円滑
にして育苗箱５を正確に段積みでき、騒音も減少させ、
また、チエン２９、２９の耐久性も向上させる。Therefore, the looseness of the chains 29, 29 can be easily removed, and the adjustment at the time of assembling can be very simple. Further, since the chains 29, 29 are meshed only with the lower sprockets 28, 28 of the lower rotary shaft 26, the chains 29, 29 can be smoothly rotated without misalignment, and the receiving bars 34 can be smoothly rotated to raise the seedling raising box. Accurately stack 5 and reduce noise,
Also, the durability of the chains 29, 29 is improved.
【００１６】[0016]
【発明の効果】本発明は、育苗箱５の移送台１の終端部
の左右両側に設けた上下に回動する前後一対のチエン２
９群と、該チエン２９群のうち、前後のチエン２９間に
取付られた左右の受桟３４とからなり、該受桟３４に育
苗箱５を乗せて下降させることにより段積するようにし
た装置において、前記各チエン２９群は、下部はスプロ
ケット２８を設けて巻回させるが、上部は単なる板状の
案内ガイド６４としてこれに巻回した育苗箱段積装置の
チエン装置、および、前記案内ガイド６４は、バネ６７
により上方に引揚げられるようにした育苗箱段積装置の
チエン装置としたものであるから、 公知例のように、上下のスプロケットの歯の位置を合
わせる必要がないので、出荷時の組立・調整が容易であ
る。 公知例のようなスプロケットの歯の位置が合わないこ
とはないので、チエン２９の回動が頗る円滑である。 したがって、チエンの騒音および振動の発生を防止す
る。 受桟の回動および育苗箱の段積みが確実となる。 チエンの耐久性を向上させる。 チエンの弛み等の調整が頗る容易である。 という効果を奏する。According to the present invention, the pair of front and rear chains 2 provided on both left and right sides of the terminal end of the transfer table 1 of the seedling raising box 5 and rotating up and down.
In a device that is composed of 9 groups and left and right receiving bars 34 attached between the front and rear chains 29 of the chain 29, and stacking by lowering the seedling raising box 5 on the receiving bars 34. The group of each chain 29 is provided with a sprocket 28 at the lower part and is wound, but the upper part is a plate-like guide guide 64 which is wound around the chain device of a seedling raising box stacking device and the guide guide 64. Is spring 67
Since it is a chain device of the seedling raising box stacking device that can be lifted up by the above, it is not necessary to align the positions of the teeth of the upper and lower sprockets as in the known example. Is easy. Since the positions of the teeth of the sprocket are not misaligned as in the known example, the rotation of the chain 29 is smooth. Therefore, generation of noise and vibration of the chain is prevented. Rotation of the receiving bar and stacking of the nursery boxes will be ensured. Improve the durability of the chain. It is easy to adjust the slack of the chain. Has the effect.
【図１】 全体縦断側面図。FIG. 1 is an overall vertical sectional side view.
【図２】 要部拡大図。FIG. 2 is an enlarged view of a main part.
【図３】 送り爪車部分の拡大図。FIG. 3 is an enlarged view of a feed claw wheel portion.
【図４】 送り爪車の側面図。FIG. 4 is a side view of the feed ratchet wheel.
【図５】 回転伝達機構図。FIG. 5 is a rotation transmission mechanism diagram.
【図６】 早送りベルト台の平面図。FIG. 6 is a plan view of a fast-forwarding belt base.
【図７】 早送りベルト台の側面図。FIG. 7 is a side view of the fast-forwarding belt base.
【図８】 リンク機構の側面図。FIG. 8 is a side view of the link mechanism.
【図９】 突当部の正面図。FIG. 9 is a front view of an abutting portion.
【図１０】 一回転クラッチの平面図。FIG. 10 is a plan view of a one-turn clutch.
【図１１】 要部斜視図。FIG. 11 is a perspective view of a main part.
【図１２】 要部側面図。FIG. 12 is a side view of a main part.
１…移送台、２…床、３…移送台の支脚、４…移送ロー
ル、５…育苗箱、６…供給側、７…取出側、８…床土供
給装置、９…播種装置、１０…覆土供給装置、１１…ホ
ッパ、１２…繰出ロール、１３…床土、１４…床土均平
ブラシ、１５…ホッパ、１６…繰出ロール、１７…種
子、１８…モーター、１９…ホッパ、２０…繰出ベル
ト、２１…覆土、２２…段積装置、２３…後柱、２４…
前柱、２５…上部回転軸、２６…下部回転軸、２７…上
部スプロケット、２８…下部スプロケット、２９…チエ
ン、３０…モータ、３１…一回転クラッチ、３２…早送
りベルト台、３３…早送りベルト、３４…受桟、３５…
案内ロール、３６…軸、３７…送爪車、３８…コ型金
具、３９…ピン、４０…モータ、４１…駆動側プーリ、
４２…軸、４３…案内ロール、４４…受動プーリ、４５
…誘導板、４６…バネ、４７…スクレーパ、４８…リン
ク機構、４９…突当部、５０…軸、５１…横リンク、５
２…Ｌ型リンク、５３…縦リンク、５４…アーム、５５
…回転軸、５６…作動杆、５７…屈曲部、５８…軸、５
９…ピン、６０…バネ、６１…歯車、６２…爪、６３…
爪、６４…チエン案内レール、６５…円弧部、６６…長
孔、６７…バネ、６８…支持腕、６９…長孔、７０…ボ
ルト、７１…上部補強枠、７２…育苗箱案内ガイド。DESCRIPTION OF SYMBOLS 1 ... Transfer stand, 2 ... Floor, 3 ... Support stand of transfer stand, 4 ... Transfer roll, 5 ... Seedling raising box, 6 ... Feeding side, 7 ... Extracting side, 8 ... Bed soil feeding device, 9 ... Seeding device, 10 ... Covering soil supply device, 11 ... Hopper, 12 ... Delivery roll, 13 ... Floor soil, 14 ... Floor soil leveling brush, 15 ... Hopper, 16 ... Delivery roll, 17 ... Seed, 18 ... Motor, 19 ... Hopper, 20 ... Delivery Belt, 21 ... Soil cover, 22 ... Stacking device, 23 ... Rear pillar, 24 ...
Front column, 25 ... Upper rotary shaft, 26 ... Lower rotary shaft, 27 ... Upper sprocket, 28 ... Lower sprocket, 29 ... Chain, 30 ... Motor, 31 ... One rotation clutch, 32 ... Fast forward belt stand, 33 ... Fast forward belt, 34 ... pier, 35 ...
Guide roll, 36 ... Shaft, 37 ... Claw wheel, 38 ... U-shaped fitting, 39 ... Pin, 40 ... Motor, 41 ... Drive side pulley,
42 ... Shaft, 43 ... Guide roll, 44 ... Passive pulley, 45
... guide plate, 46 ... spring, 47 ... scraper, 48 ... link mechanism, 49 ... abutting portion, 50 ... shaft, 51 ... lateral link, 5
2 ... L-shaped link, 53 ... Vertical link, 54 ... Arm, 55
... Rotary shaft, 56 ... Actuating rod, 57 ... Bent portion, 58 ... Axis, 5
9 ... Pin, 60 ... Spring, 61 ... Gear, 62 ... Claw, 63 ...
Claws, 64 ... Chain guide rails, 65 ... Arc parts, 66 ... Oblong holes, 67 ... Spring, 68 ... Support arms, 69 ... Oblong holes, 70 ... Bolts, 71 ... Upper reinforcing frame, 72 ... Nursery box guide guides.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 荒谷 幸雄 栃木県宇都宮市平出工業団地44番地３ 株 式会社スズテック内 (72)発明者 伊藤 隆 栃木県宇都宮市平出工業団地44番地３ 株 式会社スズテック内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yukio Araya 44 No. 3 Hiraide Industrial Park, Utsunomiya City, Tochigi Prefecture 3 Suzutech Co., Ltd. (72) Inventor Takashi Ito 44 No. 3 Hiraide Industrial Park, Utsunomiya City, Tochigi Prefecture Company Suzutec
Claims (2)
に設けた上下に回動する前後一対のチエン２９群と、該
チエン２９群のうち、前後のチエン２９間に取付られた
左右の受桟３４とからなり、該受桟３４に育苗箱５を乗
せて下降させることにより段積するようにした装置にお
いて、前記各チエン２９群は、下部はスプロケット２８
を設けて巻回させるが、上部は単なる板状の案内ガイド
６４としてこれに巻回した育苗箱段積装置のチエン装
置。1. A pair of front and rear chain 29, which are provided on both left and right sides of a terminal end of a transfer table 1 of a nursery box 5, and which are attached to the front and rear chains 29 of the chain 29. In a device comprising left and right receiving bars 34, the seedling raising boxes 5 are placed on the receiving bars 34 and lowered to stack them, and each chain 29 group has a sprocket 28 at the bottom.
A chain device for stacking seedlings in a nursery box, which is provided with a coil and is wound around the guide guide 64 in the upper part.
は、バネ６７により上方に引揚げられるようにした育苗
箱段積装置のチエン装置。2. The guide guide 64 according to claim 1,
Is a chain device of a seedling raising box stacking device that can be pulled upward by a spring 67.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35504192A JP3373238B2 (en) | 1992-12-17 | 1992-12-17 | Chain device of seedling box stacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35504192A JP3373238B2 (en) | 1992-12-17 | 1992-12-17 | Chain device of seedling box stacking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06183563A true JPH06183563A (en) | 1994-07-05 |
| JP3373238B2 JP3373238B2 (en) | 2003-02-04 |
Family
ID=18441587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35504192A Expired - Fee Related JP3373238B2 (en) | 1992-12-17 | 1992-12-17 | Chain device of seedling box stacking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3373238B2 (en) |
-
1992
- 1992-12-17 JP JP35504192A patent/JP3373238B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3373238B2 (en) | 2003-02-04 |
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