JPH0537009U - Seeding equipment - Google Patents
Seeding equipmentInfo
- Publication number
- JPH0537009U JPH0537009U JP8781391U JP8781391U JPH0537009U JP H0537009 U JPH0537009 U JP H0537009U JP 8781391 U JP8781391 U JP 8781391U JP 8781391 U JP8781391 U JP 8781391U JP H0537009 U JPH0537009 U JP H0537009U
- Authority
- JP
- Japan
- Prior art keywords
- seeding
- tray
- section
- unit
- transport
- 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.)
- Pending
Links
Landscapes
- Sowing (AREA)
Abstract
(57)【要約】
【目的】 播種部５による前工程トレイＡへの播種作業
が完了したとき、次工程トレイＡを搬送部４の搬送前部
位置から播種部５の播種位置へと強制的に、かつ、迅速
に送り込んで、次工程トレイＡが搬送部４の搬送前部位
置から播種部５の播種位置に至る間のロスタイムを短縮
し、トレイＡへの播種効率を高める。
【構成】 播種部５とトレイＡを間歇的に搬送する搬送
部４とを備え、搬送部４における搬送前部側に、播種部
５による前工程トレイＡへの播種作業が完了したとき、
搬送部４の前部側位置から播種部５による播種位置へと
次工程トレイＡを送り込む往復動装置９３をもったトレ
イプッシャー９を設ける。
(57) [Abstract] [Purpose] When the seeding work on the previous process tray A by the seeding unit 5 is completed, the next process tray A is forcibly moved from the transport front position of the transport unit 4 to the seeding position of the seeding unit 5. In addition, the feeding time is rapidly fed to shorten the loss time between the next process tray A and the seeding position of the seeding unit 5 from the front position of the transporting unit 4 to the seeding position, thereby increasing the seeding efficiency of the tray A. [Configuration] A seeding section 5 and a transport section 4 for intermittently transporting the tray A are provided, and when the seeding operation of the previous step tray A by the seeding section 5 is completed on the transport front side of the transport section 4,
A tray pusher 9 having a reciprocating device 93 for feeding the next process tray A from the position on the front side of the transport unit 4 to the seeding position by the seeding unit 5 is provided.
Description
【０００１】[0001]
本考案は、トレイに設けた各ポット部に野菜などの種子を播種する播種装置に 関する。 The present invention relates to a seeding device for sowing seeds such as vegetables in each pot portion provided on a tray.
【０００２】[0002]
従来、この種播種装置は、図７で示したように、多数のポット部を備えたトレ イＡを連続搬送する第１搬送部Ｂと、この第１搬送部Ｂ上に設けられた床土充填 部Ｃ及び鎮圧部Ｄと、前記第１搬送部Ｂのトレイ搬送方向後部側に配設され、前 記トレイＡを間歇的に搬送する第２搬送部Ｅと、該第２搬送部Ｅ上に設けられた 播種部Ｆと、前記第２搬送部Ｅの搬送方向後部側に配設された第３搬送部Ｇと、 この第３搬送部Ｇ上に設けられた覆土部Ｈとを備えている。 Conventionally, as shown in FIG. 7, this seed sowing device has a first carrying section B for continuously carrying a tray A provided with a large number of pot sections, and a bed soil provided on the first carrying section B. The filling section C and the pressure suppressing section D, the second transport section E disposed on the rear side of the first transport section B in the tray transport direction and intermittently transporting the tray A, and the second transport section E on the second transport section E. A seeding section F provided on the third carrying section G, a third carrying section G provided on the rear side in the carrying direction of the second carrying section E, and a soil covering section H provided on the third carrying section G. There is.
【０００３】 そして、前記第１搬送部Ｂによる前記トレイＡの連続搬送時に、このトレイＡ の各ポット部に前記床土充填部Ｃで床土を充填させて、該床土を前記鎮圧部Ｄで 鎮圧し、この後前記トレイＡを前記第１搬送部Ｂから第２搬送部Ｅ側に移行させ て、該第２搬送部Ｅで前記トレイＡを間歇的に搬送させながら、前記播種部Ｆに よる前記各ポット部への播種作業を行い、この播種作業完了後に前記トレイＡを 前記第３搬送部Ｇ側に移行させて、前記覆土部Ｈで播種された床土上に覆土する ようにしている。Then, when the tray A is continuously conveyed by the first conveying section B, the pot soil of the tray A is filled with the floor soil by the floor soil filling section C, and the floor soil is compressed by the compression section D. Then, the tray A is moved from the first transfer section B to the second transfer section E side, and the tray A is intermittently transferred by the second transfer section E, while the seeding section F is transferred. Seeding work is performed on each of the pot parts by the above, and after this seeding work is completed, the tray A is moved to the side of the third transfer unit G so that the soil covered by the soil covering part H is covered with soil. ing.
【０００４】 ところで、前記トレイＡを前記第１搬送部Ｂから第２搬送部Ｅ側へと移行させ て、前記播種部Ｆで播種作業を行う場合、この播種部Ｆにおいては播種管から種 子が一定間隔を置いて前記トレイＡの各ポット部へと落下供給されることから、 先行するポット部と後続するポット部とに種子を順次正確に供給するために、こ れら各ポット部の前後ピッチ間隔に対応させて前記トレイＡを前記第２搬送部Ｅ で間歇的に搬送させる必要がある。By the way, when the tray A is moved from the first transport section B to the second transport section E side and the seeding operation is performed in the seeding section F, in the seeding section F, seeds are transferred from the seeding tube to the seeds. Since they are dropped and supplied to each pot part of the tray A at a constant interval, in order to accurately supply seeds to the preceding pot part and the succeeding pot part, these pot parts of It is necessary to intermittently convey the tray A by the second conveyor E 1 in correspondence with the front-rear pitch interval.
【０００５】 また、以上のように、前記第１搬送部Ｂ側においては前記トレイＡが連続搬送 されるのに対し、前記第２搬送部Ｅ側では前記トレイＡが間歇的に搬送されなが ら前記播種部Ｆによる播種作業が行われることから、斯かる間歇駆動される第２ 搬送部Ｅ側に前記第１搬送部Ｂから前記トレイＡを連続供給することはできない のであり、このため、前記播種部Ｆで前記トレイＡへの播種作業を行っていると きには、同図で示したように、次工程のトレイＡを前記第２搬送部Ｅの前部側位 置つまり前記第１搬送部Ｂの後部側位置に一旦待機させ、前記播種部Ｆによる前 工程トレイＡへの播種作業が完了してから、前記次工程トレイＡを前記播種部Ｆ 側に搬送するようにしている。As described above, while the tray A is continuously transported on the side of the first transport unit B, the tray A is intermittently transported on the side of the second transport unit E. Since the seeding work is performed by the seeding unit F, it is not possible to continuously supply the tray A from the first carrying unit B to the intermittently driven second carrying unit E side. When performing the seeding work on the tray A in the seeding section F, as shown in the figure, the tray A in the next step is placed at the front side position of the second transport section E, that is, the first section. 1 The transfer unit B is temporarily made to stand by at the rear side position, and after the seeding work on the previous process tray A by the seeding unit F is completed, the next process tray A is transferred to the seeding unit F 1 side. ..
【０００６】[0006]
所が、以上のように、前記播種部Ｆで前工程トレイＡへの播種作業を行ってい るときに、次工程トレイＡを前記第１搬送部Ｂの後部側位置に一旦待機させ、前 記播種部Ｆによる前工程トレイＡへの播種作業が完了した後に、前記次工程トレ イＡを前記播種部Ｆ側に搬送させるときには、前記次工程トレイＡを前記第１搬 送部Ｂの後部側位置から前記播種部Ｆの播種位置に搬送するまでに所定時間を必 要とすることとなり、この時間が播種作業時のロスタイムとなって、前記トレイ Ａへの単位時間当りの播種効率が悪くなる問題があった。 As described above, while the seeding section F is performing the seeding work on the previous step tray A as described above, the next step tray A is once made to stand by at the rear side position of the first transport section B, and When the next process tray A is transported to the seeding unit F side after the seeding work on the previous process tray A by the seeding unit F is completed, the next process tray A is placed on the rear side of the first carrying unit B. It takes a predetermined time from the position to the sowing position of the sowing section F, and this time becomes a loss time at the time of sowing work, and the sowing efficiency per unit time to the tray A becomes poor. There was a problem.
【０００７】 本考案は以上のような問題に鑑みてなしたもので、その目的は、播種作業時の ロスタイムを少なくして、トレイへの播種効率を高めることができる播種装置を 提供することにある。The present invention has been made in view of the above problems, and an object thereof is to provide a seeding device that can reduce the loss time during the seeding work and enhance the seeding efficiency to the tray. is there.
【０００８】[0008]
上記目的を達成するため、本考案では、多数のポット部ａを備え、各ポット部 ａに床土を充填したトレイＡを間歇的に搬送して前記各ポット部ａに播種するよ うにした播種装置において、播種部５と、前記トレイＡを間歇的に搬送する搬送 部４とを備え、この搬送部４における搬送前部側に、前工程トレイＡの播種完了 時、前記搬送前部位置から前記播種部５による播種位置に次工程トレイＡを送り 込む往復動装置９３をもったトレイプッシャー９を設けたことを特徴とするもの である。 In order to achieve the above-mentioned object, the present invention comprises a large number of pot parts a, and a tray A in which each pot part a is filled with bed soil is intermittently conveyed and seeded in each pot part a. The apparatus is provided with a seeding section 5 and a transport section 4 for intermittently transporting the tray A, and on the transport front side of the transport section 4, when seeding of the previous process tray A is completed, from the transport front position. The tray pusher 9 having a reciprocating device 93 for feeding the tray A for the next process is provided at the seeding position of the seeding section 5.
【０００９】[0009]
以上の播種装置では、前記播種部５による前工程トレイＡへの播種作業が完了 したとき、前記搬送部４の搬送前部側に設けた前記トレイプッシャー９の往復動 装置９３が作動して、この往復動装置９３で前記次工程トレイＡが前記搬送部４ の搬送前部位置から前記播種部５の播種位置へと強制的に、かつ、迅速に送り込 まれるのであり、従って、前記次工程トレイＡが前記搬送部４の搬送前部位置か ら前記播種部５の播種位置に至る間のロスタイムが短縮され、前記トレイＡへの 播種効率が高められる。 In the seeding device described above, when the seeding work on the pre-process tray A by the seeding unit 5 is completed, the reciprocating device 93 of the tray pusher 9 provided on the transport front side of the transport unit 4 operates, With this reciprocating device 93, the next process tray A is forcibly and quickly sent from the transport front position of the transport unit 4 to the seeding position of the seeding unit 5, and thus The loss time from when the process tray A reaches the seeding position of the seeding section 5 from the pre-transportation portion of the transporting section 4 is shortened, and the seeding efficiency of the tray A is enhanced.
【００１０】[0010]
図６は、例えば野菜などを育苗するための長方形状とされたトレイＡに、床土 の充填作業から播種作業及び覆土作業を一貫して行うようにした播種装置の全体 構造を示しており、この播種装置は、前記トレイＡを連続搬送する第１搬送部１ と、該第１搬送部１上に設けられた床土充填部２及び鎮圧部３と、前記第１搬送 部１のトレイ搬送方向後部側に配設され、前記トレイＡを間歇的に搬送する第２ 搬送部４と、この第２搬送部４上に設けられた播種部５と、前記第２搬送部４の 搬送方向後部側に配設された前記トレイＡを連続搬送する第３搬送部６と、該第 ３搬送部６上に設けられた覆土部７とを備えている。 FIG. 6 shows the overall structure of a seeding device in which tray A, which has a rectangular shape for raising seedlings such as vegetables, is adapted to perform the soil filling operation, seeding operation, and soil covering operation in a consistent manner. This seeding device comprises a first transport unit 1 for continuously transporting the tray A, a bed soil filling unit 2 and a pressure suppression unit 3 provided on the first transport unit 1, and a tray transport of the first transport unit 1. A second transport unit 4 which is disposed on the rear side in the direction of transport and transports the tray A intermittently, a seeding unit 5 provided on the second transport unit 4, and a rear portion in the transport direction of the second transport unit 4. It is provided with a third transporting section 6 arranged on the side for continuously transporting the tray A, and a soil covering section 7 provided on the third transporting section 6.
【００１１】 前記第１及び第３搬送部１，６は、それぞれ機枠１１，６１間に複数の回転ロ ーラ１２，６２を支持して構成され、これら各ローラ１２，６２を駆動源（図示 せず）で回転駆動することにより、前記トレイＡを連続搬送させるようにしてお り、また、前記第２搬送部４は、前，後輪４１，４２と、これら各輪４１，４２ 間に掛回された搬送ベルト４３とから成り、前記各輪４１，４２の一方側を間歇 駆動することにより、前記搬送ベルト４３を介して前記トレイＡを間歇搬送させ るようにしている。更に、前記トレイＡは、図５で明らかなように、縦横方向に 多数のポット部ａを備えた長方形状とされ、斯かるトレイＡを受台Ａ１上に搭載 して前記第１搬送部１から第２搬送部４を経て第３搬送部６へと搬送するように している。The first and third transfer units 1 and 6 are configured to support a plurality of rotary rollers 12 and 62 between machine frames 11 and 61, respectively, and drive these rollers 12 and 62 as drive sources ( The tray A is continuously transported by being rotationally driven (not shown), and the second transport section 4 includes the front and rear wheels 41, 42 and a space between these wheels 41, 42. The transport belt 43 is wound around the tray 41, and the tray A is intermittently transported via the transport belt 43 by intermittently driving one side of each of the wheels 41 and 42. Further, as is apparent from FIG. 5, the tray A has a rectangular shape having a large number of pot portions a in the vertical and horizontal directions, and the tray A is mounted on the pedestal A1 and the first transfer portion 1 is mounted. From the second transfer unit 4 to the third transfer unit 6.
【００１２】 そして、前記第１搬送部１で前記受台Ａ１と共にトレイＡを搬送するとき、こ のトレイＡの各ポット部ａに前記床土充填部２で床土ｂを充填させて、該床土ｂ を前記鎮圧部３で鎮圧し、この後前記トレイＡを受台Ａ１と共に前記第１搬送部 １から第２搬送部４側に移行させて、該第２搬送部４で前記受台Ａ１を間歇的に 搬送させながら、前記播種部５により前記トレイＡの各ポット部ａに種子ｃを播 種し、この播種作業の完了後に前記受台Ａ１と共にトレイＡを前記第３搬送部６ 側に移行させて、前記覆土部７で種子ｃが播種された前記各ポット部ａの床土ｂ 上に覆土するようにしている。When the tray A is transported together with the pedestal A1 by the first transport unit 1, each pot portion a of the tray A is filled with the floor soil b by the floor soil filling unit 2, The bed soil b 1 is crushed by the crushing section 3, and then the tray A is moved together with the pedestal A 1 from the first transport section 1 to the second transport section 4 side, and the second transport section 4 receives the cradle. While intermittently transporting A1, seeds c are sown in each pot portion a of the tray A by the seeding unit 5, and after the seeding work is completed, the tray A is transferred together with the pedestal A1 to the third transport unit 6. It is made to shift to the side and cover the soil on the floor soil b of each pot portion a in which the seed c is sown by the soil cover portion 7.
【００１３】 以上のような播種装置に使用される前記鎮圧部３は、機枠３１に回転自由に支 持されたローラ３２を備え、該ローラ３２の外周部に前記トレイＡに設けた各ポ ット部ａの幅方向の数と一致する複数の突起３３を突設して、前記ローラ３２の 回転に伴い前記各突起３３を前記各ポット部ａに充填された床土ｂ内に突入させ ることにより、これら各ポット部ａ内の床土ｂに一定の押圧力を付与して鎮圧す るようにしている。The pressure suppression unit 3 used in the seeding device as described above includes a roller 32 rotatably supported by the machine frame 31, and each roller 32 provided on the tray A on the outer peripheral portion of the roller 32. A plurality of protrusions 33, the number of which is the same as the number of the tray portions a in the width direction, are provided to project so that each of the protrusions 33 is projected into the floor soil b filled in each of the pot portions a as the roller 32 rotates. As a result, a constant pressing force is applied to the floor soil b in each of the pot portions a to suppress the soil.
【００１４】 また、前記播種部５は、図５で明らかにしたように、機枠５１の内方上部側に 配設された上下に開口部をもつ種子ホッパー５２と、この種子ホッパー５２の下 部側に前記下方開口部を閉鎖するように右下がり状に傾斜して配設され、その傾 斜方向に沿って左右往復動される目皿プレート５３とを備え、該目皿プレート５ ３の幅方向には、前記トレイＡに設けた各ポット部ａの幅方向の数と一致する複 数の播種孔５３ａを形成している。As shown in FIG. 5, the seeding section 5 includes a seed hopper 52 having upper and lower openings arranged on an upper inner side of the machine frame 51, and a seed hopper 52 below the seed hopper 52. And a plate plate 53 that is inclined downward to the right so as to close the lower opening, and is reciprocally moved left and right along the tilt direction. In the width direction, a plurality of seeding holes 53a, which is the same as the number of the pot portions a provided in the tray A in the width direction, are formed.
【００１５】 また、前記種子ホッパー５２の左側外方には、前記目皿プレート５３の上面に 常時接触するブラシ５４が配設され、該ブラシ５４で前記各播種孔５３ａ内に供 給された種子ｃを除く前記目皿プレート５３上の種子ｃを取り除いて、前記各播 種孔５３ａ内の種子ｃだけを前記目皿プレート５３の移動に伴い前記種子ホッパ ー５２の外方側に持ち出して、前記トレイＡの各ポット部ａに充填された床土ｂ へと供給するようにしている。A brush 54, which is in constant contact with the upper surface of the dish plate 53, is arranged outside the left side of the seed hopper 52, and the seeds supplied into the sowing holes 53a by the brush 54 are provided. The seeds c on the eye plate plate 53 except for c are removed, and only the seeds c in the respective seed holes 53a are taken out to the outside of the seed hopper 52 as the eye plate plate 53 moves. The tray A is supplied to the floor soil b filled in each pot portion a.
【００１６】 更に、前記目皿プレート５３の下面側で前記種子ホッパー５２との対向部分に は、前記目皿プレート５３を種子ホッパー５２側に設けた案内ローラ５０，５０ へと押圧する押圧体５５を配設して、この押圧体５５の左上部で前記ブラシ５４ の外部側に、前記目皿プレート５３の往復動に伴い前記種子ホッパー５２の外部 側に持ち出された前記各播種孔５３ａ内の種子ｃをそれぞれ受取る筒部５５ａを 一体に設けると共に、これら各筒部５５ａに播種管５５ｂをそれぞれ取付け、該 各播種管５５ｂを介して前記各播種孔５３ａ内の種子ｃを前記各ポット部ａの床 土ｂへと落下供給するようにしている。Further, at a portion of the lower surface side of the seed plate 53 facing the seed hopper 52, a pressing body 55 for pressing the plate plate 53 to the guide rollers 50, 50 provided on the seed hopper 52 side. Is disposed on the upper left side of the pressing body 55, outside the brush 54, inside the seeding holes 53a brought out to the outside of the seed hopper 52 as the seed plate 53 reciprocates. The tubular portions 55a for receiving the seeds c are integrally provided, and the seeding tubes 55b are attached to the respective tubular portions 55a, and the seeds c in the seeding holes 53a are inserted into the pot portions a through the seeding tubes 55b. It is designed to be supplied to the soil b of the floor.
【００１７】 また、前記機枠５１には、前記目皿プレート５３を往復動させる往復動機構５ ６を配設しており、この往復動機構５６は、前記機枠５１の下部側に設けたモー タ５６ａと、該モータ５６ａから延びるモータ軸５６ｂに固定された第１アーム ５６ｃと、前記機枠５１の左上位置に回動可能に支持された軸杆５６ｄに固定さ れる第２アーム５６ｅと、この第２アーム５６ｅと前記第１アーム５６ｃとを連 結する連結ロッド５６ｆと、前記軸杆５６ｄに固定され、かつ、先端部が前記目 皿プレート５３の左側下面位置に設けた係合体５６ｇに係合される第３アーム５ ６ｈとを備え、前記モータ５６ａの駆動に伴う前記第１アーム５６ｃの回転によ り、前記連結ロッド５６ｆと第２，第３アーム５６ｅ，５６ｈ及び係合体５６ｇ を介して前記目皿プレート５３を、図５の実線位置と同図の仮想線位置との範囲 にわたって往復動させるようにしている。即ち、前記目皿プレート５３は、その 各播種孔５３ａが前記種子ホッパー５２の下方開口位置で右側の傾斜側面と、こ れら各播種孔５３ａが前記押圧体５５に設けた筒部５５ａと対向される位置との 範囲にわたって左右往復動されるようになっている。Further, a reciprocating mechanism 56 for reciprocating the plate plate 53 is arranged in the machine casing 51, and the reciprocating mechanism 56 is provided on the lower side of the machine casing 51. A motor 56a, a first arm 56c fixed to a motor shaft 56b extending from the motor 56a, and a second arm 56e fixed to a shaft rod 56d rotatably supported at the upper left position of the machine frame 51. An engaging body 56g fixed to the connecting rod 56f connecting the second arm 56e and the first arm 56c and the shaft rod 56d and having a tip end portion on the lower left side of the plate plate 53. And a third arm 56h engaged with the first arm 56c according to the rotation of the motor 56a, the connecting rod 56f, the second and third arms 56e and 56h, and the engaging body 56g. To The plate plate 53 is reciprocated through the range between the solid line position in FIG. 5 and the virtual line position in FIG. That is, in the plate plate 53, each sowing hole 53a faces the inclined side surface on the right side at the lower opening position of the seed hopper 52, and each sowing hole 53a faces the cylindrical portion 55a provided in the pressing body 55. It is designed to be reciprocated left and right over the range of the position where it is operated.
【００１８】 以上のような播種部５で播種作業を行う場合には、前記第２搬送部４で搬送さ れる前記トレイＡの先行するポット部ａと後続するポット部ａとにそれぞれ種子 ｃを順次正確に落下供給するために、前記往復動機構５６による前記目皿プレー ト５３の往復動作つまり前記播種管５５ｂから前記各ポット部ａへの種子ｃの落 下供給間隔と、これら各ポット部ａの前記第２搬送部４による搬送間隔とを連動 させて、前記播種管５５ｂから種子ｃが前記各ポット部ａの前後ピッチ間隔に対 応して落下供給されるように、前記トレイＡを前記第２搬送部４で間歇的に搬送 させる必要がある。When performing the sowing work in the sowing section 5 as described above, the seeds c are respectively placed in the preceding pot section a and the succeeding pot section a of the tray A conveyed by the second conveying section 4. In order to accurately and sequentially drop and feed, the reciprocating mechanism 56 reciprocates the plate plate 53, that is, the dropping and feeding interval of the seeds c from the seeding tube 55b to the pot portions a, and the pot portions. The tray A is set so that the seed c is dropped and supplied from the sowing tube 55b in correspondence with the front-back pitch interval of each pot part a by interlocking with the transfer interval of the second transfer part 4 of a. It is necessary to intermittently carry the material by the second carrying section 4.
【００１９】 このため、各図においては、前記第２搬送部４の近くに、前記トレイＡの各ポ ット部ａ間に介入される検出片８１と、該検出片８１で動作されるスイッチ本体 ８２とを備えた検出装置８を配設して、この検出装置８による検出結果に基づき 前記第２搬送部４の間歇的な搬送と前記往復動機構５６による前記目皿プレート ５３の往復動作とを連動して行うことにより、前記播種管５５ｂからの種子ｃを 前記トレイＡの先行するポット部ａと後続するポット部ａとにそれぞれ正確に落 下供給するようにしている。Therefore, in each drawing, a detection piece 81 interposed between each of the port portions a of the tray A and a switch operated by the detection piece 81 are provided near the second transport section 4. A detection device 8 including a main body 82 is disposed, and the intermittent transfer of the second transfer portion 4 and the reciprocating motion of the plate plate 53 by the reciprocating mechanism 56 are performed based on the detection result of the detection device 8. By interlocking with and, the seed c from the sowing tube 55b is accurately dropped and supplied to the preceding pot portion a and the succeeding pot portion a of the tray A, respectively.
【００２０】 また、以上のように、前記第１搬送部１側においては前記受台Ａ１と共にトレ イＡが連続搬送されるのに対し、前記第２搬送部４側では前記トレイＡが間歇的 に搬送されながら前記播種部５による播種作業が行われることから、斯かる間歇 駆動される第２搬送部４側に前記第１搬送部１から前記受台Ａ１と共にトレイＡ を連続供給することはできないのであり、このため、前記播種部５で前記トレイ Ａへの播種作業を行っているときには、図１で示したように、次工程のトレイＡ を前記受台Ａ１と共に前記第２搬送部４のトレイ搬送方向前部側位置つまり前記 第１搬送部１のトレイ搬送方向後部位置で一旦待機させ、前記播種部５による前 工程トレイＡへの播種作業が完了してから、前記次工程トレイＡを受台Ａ１と共 に前記播種部５側に搬送するのである。Further, as described above, the tray A is continuously conveyed together with the pedestal A1 on the side of the first transfer section 1, whereas the tray A is intermittently transferred on the side of the second transfer section 4. Since the seeding work is performed by the seeding unit 5 while being conveyed to the second transfer unit 4, it is possible to continuously supply the tray A together with the pedestal A1 from the first transfer unit 1 to the side of the second transfer unit 4 that is intermittently driven. Therefore, when the seeding unit 5 is performing the seeding work on the tray A, as shown in FIG. 1, the tray A of the next process together with the pedestal A1 and the second transfer unit 4 is not provided. At the front side position in the tray transport direction, that is, at the rear position in the tray transport direction of the first transport section 1 once, and after the seeding operation of the previous step tray A by the seeding section 5 is completed, the next step tray A Together with the cradle A1 It is conveyed to the seeding section 5 side.
【００２１】 しかして以上のような播種装置において、前記鎮圧部３と前記播種部５との間 で前記第１搬送部１の上部側に、前記播種部５による前工程トレイＡへの播種作 業が完了したとき、前記第１搬送部１のトレイ搬送方向後部側に待機する前記次 工程トレイＡと受台Ａ１とを、前記播種部５による播種位置つまり前記播種管５ ５ｂの真下位置に強制的に迅速に送り込むトレイプッシャー９を配設したのであ る。In the seeding device as described above, the seeding operation of the pre-process tray A by the seeding unit 5 is performed on the upper side of the first transport unit 1 between the pressure suppression unit 3 and the seeding unit 5. When the work is completed, the next-step tray A and the pedestal A1 that stand by at the rear side in the tray transport direction of the first transport unit 1 are placed at the seeding position by the seeding unit 5, that is, immediately below the seeding pipe 55b. The tray pusher 9 for forcibly and rapidly feeding is arranged.
【００２２】 具体的に説明すると、前記トレイプッシャー９は、図１で明らかにしたように 、前記第１搬送部１の上部側に枢支軸９１を介して上下揺動可能に支持されたガ イド枠９２と、このガイド枠９２内に配設されたエアシリンダなどから成る往復 動装置９３とを備え、該往復動装置９３から突出されるピストンロッド９４の先 端側に、前記ガイド枠９２の下端開放部から下方に突出され、前記第１搬送部１ の後部側に待機する次工程トレイＡと受台Ａ１との背面側に当接して、この次工 程トレイＡと受台Ａ１とを前記ピストンロッド９４の進出動作に伴い前記播種部 ５の播種位置へと送り込む突片９５を設けるのである。More specifically, as shown in FIG. 1, the tray pusher 9 is supported on the upper side of the first transport unit 1 via a pivot shaft 91 so as to be vertically swingable. The guide frame 92 is provided with a guide frame 92 and a reciprocating device 93 including an air cylinder arranged in the guide frame 92. The guide frame 92 is provided on the front end side of the piston rod 94 protruding from the reciprocating device 93. Of the next process tray A and the pedestal A1 are brought into contact with the rear side of the next process tray A and the pedestal A1 which are projected downward from the lower end open portion of the first conveyance unit 1 and stand by on the rear side of the first transport unit 1. A projecting piece 95 is provided for feeding the oil to the seeding position of the seeding section 5 as the piston rod 94 advances.
【００２３】 次に、以上のトレイプッシャー９による作用について説明する。先ず、前記播 種部５による前工程トレイＡへの播種作業が継続されているときには、図１で示 したように、前記第１搬送部１による前記トレイＡの連続搬送に支障を与えない ように、前記トレイプッシャー９の全体が前記枢支軸９１を中心に上方側の退避 位置に保持される。Next, the operation of the tray pusher 9 will be described. First, when the seeding operation of the previous step tray A by the seeding section 5 is continued, as shown in FIG. 1, it does not hinder the continuous transfer of the tray A by the first transfer section 1. In addition, the entire tray pusher 9 is held at the upper retracted position about the pivot shaft 91.
【００２４】 そして、前記播種部５による前記前工程トレイＡへの播種作業が完了したとき に、図２で示したように、前記トレイプッシャー９の全体が前記枢支軸９１を中 心に下方側に揺動されて、前記往復動装置９３のピストンロッド９４に設けた突 片９５が前記第１搬送部１の後部側に待機する前記次工程トレイＡと受台Ａ１と の背面側に位置される。When the seeding operation of the previous step tray A by the seeding section 5 is completed, as shown in FIG. 2, the entire tray pusher 9 is moved downward with the pivot shaft 91 as the center. The protrusion 95 provided on the piston rod 94 of the reciprocating device 93, which is swung to the side, is positioned on the back side of the next process tray A and the pedestal A1 which are on standby at the rear side of the first transfer section 1. To be done.
【００２５】 この後、図３で示したように、前記往復動装置９３の作動に伴い前記ピストン ロッド９４が前記ガイド枠９２の先端側へと進出されて、前記ピストンロッド９ ４の突片９５で前記第１搬送部１の後部側に待機する前記次工程トレイＡが受台 Ａ１と共に前記播種部５の播種位置つまり前記播種管５５ｂの真下位置へと強制 的に迅速に送り込まれる。以上のように、前記播種部５による前記前工程トレイ Ａへの播種作業が完了したとき、前記ピストンロッド９４に設けた突片９５で前 記第１搬送部１の後部側に待機する前記次工程トレイＡを受台Ａ１と共に前記播 種部５による播種位置へと強制的に、かつ、迅速に送り込むことにより、前記次 工程トレイＡが前記第１搬送部１における搬送後部側の待機位置から前記播種部 ５の播種位置に至る間の時間を著しく短縮でき、前記播種部５による前記トレイ Ａへの播種効率が高められる。After that, as shown in FIG. 3, the piston rod 94 is advanced to the tip side of the guide frame 92 in accordance with the operation of the reciprocating device 93, and the protrusion 95 of the piston rod 94. Then, the next process tray A waiting on the rear side of the first transfer section 1 is forcibly and promptly sent to the seeding position of the seeding section 5, that is, the position directly below the seeding tube 55b together with the pedestal A1. As described above, when the seeding operation of the previous process tray A by the seeding section 5 is completed, the protrusion 95 provided on the piston rod 94 waits on the rear side of the first transfer section 1 described above. By forcibly and quickly sending the process tray A together with the pedestal A1 to the seeding position by the seeding unit 5, the next process tray A is moved from the standby position on the rear side of the transport in the first transport unit 1. The time required to reach the seeding position of the seeding section 5 can be significantly shortened, and the seeding efficiency of the tray A by the seeding section 5 can be improved.
【００２６】 次に、以上のようなトレイプッシャー９を使用して、前記トレイＡを前記第１ 搬送部１の後部側から前記播種部５の播種位置に強制的に送り込んで、この播種 部５で前記トレイＡの各ポット部ａに播種作業を行った場合と、前記トレイプッ シャー９を使用しない従来の場合とを比較した播種効率についての試験結果を、 表１に示す。尚、同表１においては、２５個のポット部をもつトレイと、３０個 のポット部をもつトレイとについて、１トレイ当りの所要播種時間と、１時間当 りの播種枚数についての試験結果を示している。Next, by using the tray pusher 9 as described above, the tray A is forcibly fed from the rear side of the first transfer section 1 to the seeding position of the seeding section 5, and the seeding section 5 is Table 1 shows the test results for the seeding efficiency comparing the case where seeding work was performed on each pot part a of the tray A with the conventional case where the tray pusher 9 was not used. In Table 1, the test results for the required seeding time per tray and the number of seeds per hour for a tray with 25 pots and a tray with 30 pots are shown. Shows.
【００２７】[0027]
【表１】 [Table 1]
【００２８】 以上の表１から明らかなように、本考案のものは従来のものと比較して、１ト レイ当りの所要播種時間と１時間当りの播種枚数とが著しく向上され、播種効率 に優れていることが理解できる。As is clear from Table 1 above, the present invention significantly improves the required sowing time per tray and the number of seeds per hour, and improves the sowing efficiency, as compared with the conventional one. Understand that it is excellent.
【００２９】 また、前記播種部５には、図５で示したように、前記播種管５５ｂの下部側に 上部が開放された漏斗状のガイド体５７を配設すると共に、前記播種管５５ｂの 上部側に空気導入管５８を接続して、該導入管５８から導入される加圧空気で前 記目皿プレート５３から前記播種管５５ｂに落下供給された種子ｃを前記ガイド 体５７側に強制的に送って、このガイド体５７を介して前記トレイＡの各ポット 部ａに前記種子ｃを確実に供給できるようにしている。In addition, in the seeding section 5, as shown in FIG. 5, a funnel-shaped guide body 57 having an open upper portion is provided on the lower side of the seeding tube 55b, and the seeding tube 55b is provided with a guide body 57. The air introducing pipe 58 is connected to the upper side, and the seed c dropped from the above-mentioned plate 53 to the seeding pipe 55b by the pressurized air introduced from the introducing pipe 58 is forced to the guide body 57 side. The seeds c can be reliably supplied to each pot portion a of the tray A via the guide member 57.
【００３０】 ところが、以上の構成とするときには、前記導入管５８から導入される加圧空 気で前記播種管５５ｂを通過する種子ｃが、前記ガイド体５７側に送り込まれた とき、該ガイド体５７の内部で前記種子ｃが渦流を描きながら前記各ポット部ａ へと落下供給され、これら各ポット部ａへの落下供給時間に差が発生することか ら、この時間差を考慮して前記トレイＡの間歇搬送を行う必要があって、播種作 業の効率低下を招くのである。However, in the above configuration, when the seed c passing through the seeding pipe 55b by the pressurized air introduced from the introducing pipe 58 is fed to the guide body 57 side, the guide body 57 is formed. The seeds c fall into the pot portions a while drawing a vortex inside the pots, and there is a difference in the drop feeding time to the pot portions a. Therefore, the tray A is considered in consideration of this time difference. Since it is necessary to carry out intermittent transportation, the efficiency of the sowing operation is reduced.
【００３１】 そこで、同図の実施例では、前記ガイド体５７の内方中央部に、前記種子ｃの 加圧空気による渦流発生を阻止する薄板部材５９を配設して、該薄板部材５９で 前記種子ｃの渦流発生を阻止することにより、この種子ｃを前記各ポット部ａ側 に速やかに供給して前記播種部５による播種効率を高めるようにしている。In view of this, in the embodiment shown in the figure, a thin plate member 59 for preventing the generation of a vortex by the pressurized air of the seed c is arranged at the center of the inside of the guide body 57, and the thin plate member 59 is used. By preventing the swirling of the seeds c, the seeds c are rapidly supplied to the pots a side so that the seeding efficiency of the seeding part 5 is increased.
【００３２】 更に、前記播種部５による前記トレイＡの各ポット部ａへの播種作業と、この トレイＡの前記第２搬送部４による間歇的な搬送とを連動して行うべく、前記第 ２搬送部４の近くに配設される前記検出装置８は、前述したもの以外に、次のよ うな構成としてもよいのである。Further, in order to interlock the seeding work of the tray A into each pot part a of the tray A with the seeding part 5 and the intermittent transfer of the tray A by the second transfer part 4, the second The detection device 8 arranged near the transport unit 4 may have the following configuration other than the above-mentioned configuration.
【００３３】 即ち、図４で示したように、前記第２搬送部４で間歇搬送される前記トレイＡ の近くに、接触子８３を備えたスイッチ本体８４を配設すると共に、前記接触子 ８３と前記トレイＡとの間に、その各ポット部ａ間に介入される先鋭状の介入部 ８５ａをもった概略３角形状の薄肉検出片８５を介装させて、該検出片８５にお ける前記トレイＡの搬送方向後部側に位置される角部を支持軸８６を介してトレ イ搬送前後方向に揺動可能に支持させる一方、この支持軸８６上に付勢ばね８７ を巻回して、該ばね８７により前記検出片８５を、前記接触子８３を弾圧する方 向に常時付勢させる一方、前記接触子８３と前記スイッチ本体８４との間には、 前記ばね８７よりもばね力の大きい戻し用ばね８８を介装するのである。That is, as shown in FIG. 4, a switch main body 84 having a contactor 83 is disposed near the tray A that is intermittently transferred by the second transfer unit 4, and the contactor 83 is provided. Between the tray A and the tray A, a thin triangular detection piece 85 having a substantially triangular shape having a sharp intervention portion 85a interposed between the pot portions a is interposed, and the detection piece 85 is provided. While the corner portion of the tray A located on the rear side in the transport direction is supported by a support shaft 86 so as to be swingable in the tray transport front-back direction, a biasing spring 87 is wound around the support shaft 86. The spring 87 constantly urges the detection piece 85 in a direction in which the contactor 83 is elastically pressed, while the spring force between the contactor 83 and the switch main body 84 is larger than that of the spring 87. The return spring 88 is interposed.
【００３４】 そして、前記トレイＡの各ポット部ａが搬送されるとき、該各ポット部ａの外 側壁に前記介入部８５ａが当接して、該介入部８５ａが前記トレイＡの搬送方向 前方側へと押圧されて前記検出片８５が前記支持軸８６を中心に前記トレイＡの 搬送方向前方側へ揺動し、これに伴い、前記検出片８５で前記接触子８３が戻し 用ばね８８に抗し押動されて前記スイッチ本体８４が動作し、このスイッチ本体 ８４の動作に伴い前記播種部５による前記トレイＡの各ポット部ａへの播種作業 と、該トレイＡの前記第２搬送部４による間歇的な搬送とが連動して行われるの である。また、前記検出片８５が前記各ポット部ａの外側壁でトレイ搬送方向前 方側に揺動された後で、前記検出片８５の介入部８５ａが前記各ポット部ａ間と 対向されたとき、前記ばね８８の復元力で前記検出片８５の介入部８５ａが図４ に示されるごとく前記各ポット部ａ間に介入される。When each pot portion a of the tray A is transported, the intervention portion 85a abuts on the outer side wall of each pot portion a, and the intervention portion 85a moves forward in the transport direction of the tray A. The contact piece 83 is pressed against the return spring 88 by the detection piece 85 when the detection piece 85 is swung forward in the transport direction of the tray A about the support shaft 86. Then, the switch main body 84 is operated by being pushed, and with the operation of the switch main body 84, the seeding operation of the pot parts a of the tray A by the seeding part 5 and the second transfer part 4 of the tray A are performed. Intermittent transportation due to is performed in conjunction with it. Further, when the intervening portion 85a of the detection piece 85 faces the space between the pot portions a after the detection piece 85 is swung forward on the outer side wall of each pot portion a in the tray transport direction. By the restoring force of the spring 88, the intervention portion 85a of the detection piece 85 is intervened between the pot portions a as shown in FIG.
【００３５】 以上のような検出装置８を使用するときには、前記検出片８５が前記支持軸８ ６を介してトレイ搬送前後方向に揺動可能に支持されているため、前記播種部５ での播種作業時に前記トレイＡを引き戻すようなとき、前記検出片８５はばね８ ７に抗してトレイ搬送方向後方側に揺動できるので、前記検出片８５の介入部８ ５ａが前記各ポット部ａに引っ掛かったり、また、スイッチ本体８４が動作した りすることがなく、前記トレイＡを簡単に引き戻すことができて播種作業に便利 となり、また、前記検出片８５は小形化が可能であるため、前記スイッチ本体８ ４の接触子８３と前記トレイＡとの間に形成されるスペースに影響されることな く、前記検出片８５を前記トレイＡの側部に簡単に組付けることができる。When the detection device 8 as described above is used, the detection piece 85 is supported by the support shaft 86 so as to be swingable in the front-rear direction of the tray transport. When the tray A is pulled back during work, the detection piece 85 can swing rearward in the tray transport direction against the spring 87, so that the intervening portion 85a of the detection piece 85 is attached to each pot portion a. The tray A can be easily pulled back without being caught or the switch main body 84 does not operate, which is convenient for seeding work, and the detection piece 85 can be miniaturized. The detection piece 85 can be easily attached to the side portion of the tray A without being affected by the space formed between the contactor 83 of the switch body 84 and the tray A.
【００３６】[0036]
以上説明したように本考案の播種装置では、多数のポット部ａを備え、該各ポ ット部ａに床土を充填したトレイＡを間歇的に搬送して前記各ポット部ａに播種 するようにした播種装置において、播種部５と、前記トレイＡを間歇的に搬送す る搬送部４とを備え、この搬送部４における搬送前部側に、前記播種部５による 前工程トレイＡへの播種作業が完了したとき、前記搬送部４の前部側位置から前 記播種部５による播種位置へと次工程トレイＡを送り込む往復動装置９３をもっ たトレイプッシャー９を設けたから、前記播種部５による前工程トレイＡへの播 種作業が完了したとき、前記トレイプッシャー９の往復動装置９３で前記次工程 トレイＡを前記搬送部４の搬送前部位置から前記播種部５の播種位置へと強制的 に、かつ、迅速に送り込むことができ、従って、前記次工程トレイＡが前記搬送 部４の搬送前部位置から前記播種部５の播種位置に至る間のロスタイムを短縮で きて、前記トレイＡへの播種効率を高めることができる。 As described above, the seeding device of the present invention is provided with a large number of pot portions a, and the tray A in which each pot portion a is filled with bed soil is intermittently conveyed to seed the pot portions a. In the seeding device configured as described above, the seeding section 5 and the transfer section 4 for intermittently transferring the tray A are provided, and the transfer front side of the transfer section 4 is moved to the preprocess tray A by the seeding section 5. When the seeding work of No. 1 is completed, the tray pusher 9 having the reciprocating device 93 for feeding the tray A for the next process from the position on the front side of the transport unit 4 to the seeding position by the above-mentioned seeding unit 5 is provided. When the seeding work on the pre-process tray A by the unit 5 is completed, the reciprocating device 93 of the tray pusher 9 moves the next process tray A from the transport front position of the transport unit 4 to the seeding position of the seeding unit 5. Forcefully and quickly Therefore, the loss time between the next process tray A and the seeding position of the seeding section 5 from the transport front position of the transporting section 4 can be shortened, and the seeding efficiency of the tray A can be improved. be able to.
【図１】本考案にかかる播種装置の要部であるトレイプ
ッシャー部分を示す一部切欠側面図である。FIG. 1 is a partially cutaway side view showing a tray pusher portion which is a main part of a seeding device according to the present invention.
【図２】同トレイプッシャーによる作用状態を示す側面
図である。FIG. 2 is a side view showing an operating state of the tray pusher.
【図３】同じくトレイプッシャーによる作用状態を示す
側面図である。FIG. 3 is a side view showing the operating state of the tray pusher.
【図４】検出装置の他実施例を示す平面図である。FIG. 4 is a plan view showing another embodiment of the detection device.
【図５】播種部の一部を切欠いた拡大側面図である。FIG. 5 is an enlarged side view in which a part of a seeding portion is cut away.
【図６】播種装置の全体構造を示す側面図である。FIG. 6 is a side view showing the overall structure of the seeding device.
【図７】従来の播種装置を示す側面図である。FIG. 7 is a side view showing a conventional seeding device.
４ 搬送部（第２搬送部） ５ 播種部 ９ トレイプッシャー ９３ 往復動装置 Ａ 育苗トレイ ａ ポット部 4 Transport Unit (Second Transport Unit) 5 Seeding Unit 9 Tray Pusher 93 Reciprocating Device A Nursery Tray a Pot Unit
Claims (1)
に床土を充填したトレイＡを間歇的に搬送して前記各ポ
ット部ａに播種するようにした播種装置であって、播種
部５と、前記トレイＡを間歇的に搬送する搬送部４とを
備え、この搬送部４における搬送前部に、前工程トレイ
Ａの播種完了時、前記搬送前部位置から前記播種部５に
よる播種位置に次工程トレイＡを送り込む往復動装置９
３をもったトレイプッシャー９を設けていることを特徴
とする播種装置。1. A plurality of pot parts a, each pot part a
A seeding device configured to intermittently convey a tray A filled with bed soil and sow the pots a, and a seeding unit 5 and a conveyer unit 4 that intermittently conveys the tray A. A reciprocating device 9 for feeding the next process tray A from the transport front position to the seeding position by the seeding unit 5 when the seeding of the previous process tray A is completed at the transporting front part of the transporting unit 4.
A seeding device having a tray pusher 9 having 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8781391U JPH0537009U (en) | 1991-10-25 | 1991-10-25 | Seeding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8781391U JPH0537009U (en) | 1991-10-25 | 1991-10-25 | Seeding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0537009U true JPH0537009U (en) | 1993-05-21 |
Family
ID=13925418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8781391U Pending JPH0537009U (en) | 1991-10-25 | 1991-10-25 | Seeding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002354907A (en) * | 2001-06-04 | 2002-12-10 | Agri Techno Yazaki Kk | Conveying unit for sowing plant |
| JP2020005508A (en) * | 2018-07-03 | 2020-01-16 | 東都興業株式会社 | Dissemination device |
-
1991
- 1991-10-25 JP JP8781391U patent/JPH0537009U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002354907A (en) * | 2001-06-04 | 2002-12-10 | Agri Techno Yazaki Kk | Conveying unit for sowing plant |
| JP2020005508A (en) * | 2018-07-03 | 2020-01-16 | 東都興業株式会社 | Dissemination device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6024304A (en) | Particle feeder | |
| US4828142A (en) | Capsule rectification apparatus | |
| KR101827787B1 (en) | Apparatus for supplying piling tray | |
| CN100494000C (en) | Bag-parallel-sending mechanism for bag-feeding-type automatic packaging unit | |
| EP0234719B1 (en) | Capsule rectification apparatus | |
| JP4671949B2 (en) | Powder dispensing machine | |
| JPH07315559A (en) | Device which packs bag and closes packed bag | |
| JPH0537009U (en) | Seeding equipment | |
| US2526983A (en) | Article arranging and transfer mechanism | |
| US3726041A (en) | Apparatus for filling and packing soil | |
| CN201058674Y (en) | Flat feeding mechanism of pocket-supplying type full-automatic packing machine | |
| CN112850000B (en) | Tray closing assembly line device | |
| US3724165A (en) | Apparatus for inserting tablets into blister packages | |
| US5479757A (en) | Label supplying apparatus | |
| US1906098A (en) | William f | |
| CN111776274B (en) | Automatic cartoning machine of matrimony vine | |
| KR20000064417A (en) | Valve Bag Transfer Device for Filling Device | |
| CN208729139U (en) | The automatic assembling of automobile seat motor Jiao Gai | |
| US540458A (en) | Feeding device for potato-planters | |
| JP3675568B2 (en) | Soil supply equipment | |
| KR102391206B1 (en) | automatic cutting feeder of small packages attaching laterally each other | |
| CN217986500U (en) | Steamed stuffed bun machine for steamed stuffed bun juice locking | |
| CN216943651U (en) | Bottle cap feeding device for pesticide filling machine | |
| CN217864890U (en) | Plastic box collecting and packaging machine | |
| CN209660311U (en) | A kind of chicken feet spliting machine |