JPH0568207B2 - - Google Patents
Info
- Publication number
- JPH0568207B2 JPH0568207B2 JP547486A JP547486A JPH0568207B2 JP H0568207 B2 JPH0568207 B2 JP H0568207B2 JP 547486 A JP547486 A JP 547486A JP 547486 A JP547486 A JP 547486A JP H0568207 B2 JPH0568207 B2 JP H0568207B2
- Authority
- JP
- Japan
- Prior art keywords
- grain
- bag
- discharge port
- grain bag
- support rods
- 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.)
- Expired - Lifetime
Links
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
- Threshing Machine Elements (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、穀粒袋を貫通状態で吊り下げ支持す
る一対の支持杆に螺旋体を形成し、該支持杆の回
動作動によつて、穀粒袋を穀粒の吐出口下方へ送
るよう構成されている穀粒袋詰め装置の袋支持構
造に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention has a spiral body formed in a pair of support rods that suspend and support a grain bag in a penetrating state, and by rotational movement of the support rods, The present invention relates to a bag support structure of a grain bagging device configured to feed a grain bag below a grain discharge port.
従来、冒記の如く構成された穀粒袋詰め装置と
しては、例えば実開昭59−170434号公報に示され
るものがあり、該穀粒袋詰め装置では一対の支持
杆に螺旋溝が形成されると共に、穀粒袋の上部に
設けた鳩目を螺旋溝に係入することで、支持杆の
回動による穀粒袋の送り出しが行われるよう構成
されている。
Conventionally, as a grain bagging device constructed as described above, there is one shown, for example, in Japanese Utility Model Application Publication No. 59-170434, and in this grain bagging device, a spiral groove is formed in a pair of support rods. At the same time, by engaging an eyelet provided in the upper part of the grain bag in a spiral groove, the grain bag is fed out by rotation of the support rod.
又、前記引例では、支持杆に対して穀粒袋を予
め保持する際、支持杆を逆転させずに行えるよ
う、前記鳩目に大径部を形成してあり、又、穀粒
袋には柔軟な素材が用いられるため、穀粒袋が吊
り下げられる姿勢によつて鳩目が前記螺旋溝に係
入する角度が一定しないことがある。
In addition, in the above reference, a large diameter portion is formed in the eyelet so that the grain bag can be held in advance against the support rod without reversing the support rod, and the grain bag is made of a flexible material. Since the grain bag is made of a different material, the angle at which the eyelet engages the spiral groove may not be constant depending on the attitude in which the grain bag is hung.
従つて、支持杆を回動させた場合には、回動速
度が比較的低速度であつても、螺旋溝と鳩目内面
との摺接抵抗によつて鳩目が大径部の融通方向に
螺旋溝から外れることがあり、又、螺旋溝に対す
る鳩目の係入角度が一定しない場合には、支持杆
の回動抵抗が増すばかりでなく、吐出口の下部に
送られた穀粒袋が所望の姿勢に設定されないこと
もあり改善の余地がある。 Therefore, when the support rod is rotated, even if the rotation speed is relatively low, the eyelet spirals in the direction of flexibility of the large diameter part due to the sliding resistance between the helical groove and the inner surface of the eyelet. In addition, if the angle of engagement of the eyelet with respect to the spiral groove is not constant, not only will the rotational resistance of the support rod increase, but the grain bag sent to the lower part of the discharge port will not reach the desired position. There is room for improvement as the position may not be set properly.
本発明の目的は合理的な構造によつて、例えば
鳩目に大径部が形成され、かつ、穀粒袋の素材が
比較的柔軟なものであつても、確実に所望の姿勢
で穀粒袋を送ることのできる構造を得る点にあ
る。 An object of the present invention is to use a rational structure to ensure that the grain bag is held in a desired posture even when a large diameter portion is formed in the eyelet and the material of the grain bag is relatively flexible. The point is to get a structure that can send .
本発明の特徴は冒記構成の袋支持構造におい
て、前記両支持杆を回動作動させる駆動機構を、
吐出口へ向けて穀粒袋を送る方向への作動が間欠
的に行われるよう構成してある点にあり、その作
用、及び効果は次の通りである。
A feature of the present invention is that, in the bag support structure having the above configuration, a drive mechanism for rotating both support rods is provided.
The structure is such that the operation in the direction of sending the grain bag toward the discharge port is performed intermittently, and its functions and effects are as follows.
上記特徴を例えば第１図に示すように構成する
と、穀粒袋６を送る場合にはパイプ発振回路１７
で発生する信号のうち第２図に示すプラス信号SP
がモータ駆動回路１８，１８夫々に伝えられるこ
とで両電動モータ１０，１０が穀粒袋６を吐出口
３に向けて送る方向、つまり、正転方向に駆動さ
れ、又、マイナス信号SMがモータ駆動回路１８，
１８夫々に伝えられることで両電動モータ１０，
１０が逆転方向に駆動されることになる。
If the above characteristics are configured as shown in FIG. 1, for example, when sending the grain bag 6, the pipe oscillation circuit 17
The positive signal S P shown in Figure 2 among the signals generated in
is transmitted to the motor drive circuits 18, 18, respectively, so that both the electric motors 10, 10 are driven in the direction of sending the grain bag 6 toward the discharge port 3, that is, in the forward rotation direction, and the negative signal S M is motor drive circuit 18,
18, both electric motors 10,
10 will be driven in the reverse direction.
つまり、このように両電動モータ１０，１０が
間欠的に駆動されることによつて、例えば螺旋溝
から鳩目が外れかけた場合にも、支持杆の正転作
動が停止するため、螺旋溝と鳩目との摺接抵抗が
一時的に消滅し、この消滅時に、穀粒袋の自重に
よつて鳩目が螺旋溝に深くはまり込むことになる
のである。 In other words, by intermittently driving both electric motors 10, 10 in this way, even if the eyelet is about to come off the spiral groove, the normal rotation of the support rod will stop, so that the spiral groove The sliding resistance with the eyelet temporarily disappears, and when this disappears, the eyelet becomes deeply embedded in the spiral groove due to the grain bag's own weight.
又、鳩目の螺旋溝に対する係入角が、摺接抵抗
によつて所望の角度から外れかけた場合にも、前
述と同様に、摺接抵抗が一時的に消滅した際に穀
粒袋の自重、あるいは穀粒袋の弾性復元力で、鳩
目が所望の角度で螺旋溝にはまり込むことにな
る。 Also, if the angle of entry of the eyelet into the spiral groove begins to deviate from the desired angle due to sliding resistance, the grain bag's own weight will change when the sliding resistance temporarily disappears, as described above. , or the elastic restoring force of the grain bag causes the eyelet to fit into the spiral groove at the desired angle.
従つて、間欠的に支持杆を回動させるように構
成する改造によつて、連続的に回動させると不都
合を生じる場合であつても、穀粒袋が円滑に、か
つ、所望の姿勢で行われる構造が得られた。
Therefore, by modifying the structure to rotate the support rod intermittently, even if continuous rotation would cause problems, the grain bag can be smoothly and in the desired posture. A structure was obtained to be carried out.
以下、本発明の実施例を図面に基づいて説明す
る。
Embodiments of the present invention will be described below based on the drawings.
第３図に示すように、穀粒を貯留するホツパー
１の下部にスライド操作型のシヤツタ２、及び上
下方向に出退自在な筒体で成る吐出口３を設ける
と共に、該吐出口３の両側部に螺旋体４ａを形成
した支持杆４を設け、又、これらの下方にデツキ
５を設け、更に、前記シヤツタ２、吐出口３、支
持杆４，４等を作動させる機構を設けて穀粒袋詰
め装置を構成する。 As shown in FIG. 3, a slide-operated shutter 2 is provided at the bottom of a hopper 1 for storing grains, and a discharge port 3 made of a cylinder that can move upward and downward. A support rod 4 having a spiral body 4a formed thereon is provided, a deck 5 is provided below these, and a mechanism for operating the shutter 2, discharge port 3, support rods 4, 4, etc. is provided to create a grain bag. Configure the stuffing device.
該穀粒袋詰め装置はコンバインのように連続し
てホツパー内に穀粒が送り込まれる構造のものに
主として用いられ、袋詰め開始から、穀粒が詰め
込まれた穀粒袋６が放出されるまでの作動が自動
的に行われるように構成されている。 The grain bagging device is mainly used in a combine harvester, in which grains are continuously fed into a hopper, from the start of bagging until the grain bag 6 filled with grains is released. The system is configured to operate automatically.
即ち、第４図及び第５図に示すように、前記シ
ヤツタ２は閉じ方向にバネ７で付勢されると共
に、揺動アーム８が連結され、又、前記吐出口３
には出退操作用のアーム９が取付けられ、又、前
記支持杆４，４は直流型の電動モータ１０，１０
で回動操作されるように構成されている。 That is, as shown in FIGS. 4 and 5, the shutter 2 is urged in the closing direction by a spring 7, is connected to a swing arm 8, and is connected to the discharge port 3.
An arm 9 for moving in and out is attached to the support rods 4, 4, and DC electric motors 10, 10 are connected to the support rods 4, 4.
It is configured so that it can be rotated.
穀粒袋６の袋口６ａにはフアスナー１１が設け
られると共に、該穀粒袋６の上部両端部には鳩目
１２，１２が設けられ、穀粒の袋詰め開始前に
は、これら穀粒袋６…を支持杆４，４に吊り下げ
保持するようになつている。 A fastener 11 is provided at the bag opening 6a of the grain bag 6, and eyelets 12, 12 are provided at both upper ends of the grain bag 6. 6... are suspended and held on support rods 4, 4.
そして、袋詰め作業時には、吊り下げ保持され
た穀粒袋６…のうちの１つを支持杆４，４の回動
で前記吐出口３の下方まで送ると共に、吐出口３
を下方に突出させ、かつ、シヤツタ２を開放操作
し、次に穀粒袋６に穀粒Ｇが満杯になるとシヤツ
タ２を閉塞操作し、かつ、吐出口３を上方に引き
上げ、更に、フアスナー１１を閉塞操作し、最後
に、支持杆４，４の回動によつて穀粒袋６を放出
するのである。 During the bagging operation, one of the grain bags 6 held suspended is sent to the lower part of the discharge port 3 by rotation of the support rods 4, 4, and
is projected downward, and the shutter 2 is opened. Then, when the grain bag 6 is full of grains G, the shutter 2 is closed, and the discharge port 3 is pulled upward, and the fastener 11 is opened. Finally, the grain bag 6 is released by rotating the support rods 4, 4.
尚、前述の作動のうち、シヤツタ２、吐出口
３、フアスナー１１の作動は、無端チエーン１３
の駆動操作によつて行われる。 Of the operations described above, the operations of the shutter 2, the discharge port 3, and the fastener 11 are performed by the endless chain 13.
This is done by the drive operation.
つまり、無端チエーン１３に操作アーム１４が
片持ち状に設けられると共に、該操作アーム１４
に略水平方向に向かう、第１ビン１５、及び略垂
直方向に向かう第２ビン１６が設けられ、第１ピ
ン１５が前記アーム９を接当することで吐出口３
を出退操作し、又、第２ビン１６が前記揺動アー
ム８に接当押圧することでシヤツタ２を開放操作
し、更に、該操作アーム１４の先端部１４ａがフ
アスナー１１のスライダー１１ａに接当すること
でフアスナー１１を閉じ操作するのである。 That is, the operating arm 14 is provided in a cantilevered manner on the endless chain 13, and the operating arm 14
A first bin 15 extending substantially horizontally and a second bin 16 extending substantially vertically are provided, and when the first pin 15 contacts the arm 9, the discharge port 3
The second bin 16 contacts and presses the swing arm 8 to open the shutter 2, and the tip 14a of the operating arm 14 contacts the slider 11a of the fastener 11. By hitting the button, the fastener 11 is closed.
因みに、操作アーム１４の作動軌跡内には操作
アーム１４の作動を検出するためのセンサS1，
S2，S3が設けられ、これらセンサS1，S2，S3及び
穀粒袋６に穀粒Ｇが満杯になつたことを検出する
センサ（図示せず）、穀粒袋６が吐出口３の下方
まで送られたことを検出するセンサ（図示せず）
等の連係によつて、前記無端チエーン１３、電動
モータ１０が作動するように制御系が構成されて
いる。 Incidentally, within the operation locus of the operation arm 14, there are sensors S 1 ,
These sensors S 1 , S 2 , S 3 , a sensor (not shown) for detecting that the grain bag 6 is full of grain G, and a sensor (not shown ) for detecting that the grain bag 6 is full of grain G are provided. A sensor (not shown) that detects that it has been sent to the bottom of outlet 3
A control system is configured such that the endless chain 13 and the electric motor 10 are operated by such linkages.
又、前記鳩目１２は第４図に示すように、前記
螺旋体４ａの溝部４ｇ、つまり、螺旋溝に係入す
る小径部１２ａと、螺旋体４ａに接触することな
く支持杆４に対して穀粒袋６を挿抜するための大
径部１２ｂとが形成され、更に、当該袋詰め装置
では穀粒袋６を吐出口３の下方へ送る際、前記鳩
目１２が螺旋体４ａの溝部４ｇに対して、できる
だけ無理の掛らない角度で、しかも、深く係入し
た状態を維持できるよう支持杆４，４の駆動機構
Ａが構成されている。 In addition, as shown in FIG. 4, the eyelet 12 is connected to the groove 4g of the spiral body 4a, that is, the small diameter portion 12a that engages in the spiral groove, and the grain bag to the support rod 4 without contacting the spiral body 4a. Furthermore, in this bagging device, when the grain bag 6 is sent below the discharge port 3, the eyelet 12 is inserted into the groove 4g of the spiral body 4a as much as possible. The drive mechanism A of the support rods 4, 4 is configured so that the support rods 4, 4 can be maintained in a deeply engaged state at an angle that is not too unreasonable.
つまり、駆動機構Ａは、第１図に示すようにパ
ルス発振回路１７、２つのモータ駆動回路１８，
１８、前記両電動モータ１０，１０で成つてい
る。 In other words, the drive mechanism A includes a pulse oscillation circuit 17, two motor drive circuits 18,
18. Consisting of the two electric motors 10, 10.
そして穀粒袋６が吐出口３の方向に送られる場
合には、パルス発振回路１７からの信号が第２図
のグラフに示すようにプラス信号SPの継続時間
TPがマイナス信号SMの継続時間TMより長い状態
で交互に発せられ、この信号が両電動モータ１
０，１０に対するモータ駆動回路１８，１８に伝
えられることで、電動モータ１０，１０は正逆両
方向に駆動し、穀粒袋６は吐出口３の方向に一定
距離送られた後、この距離より短かい距離だけ戻
されるという作動が、くり返され乍ら送られるよ
うになつている。 When the grain bag 6 is sent in the direction of the discharge port 3, the signal from the pulse oscillation circuit 17 is as shown in the graph of FIG .
T P is emitted alternately with a duration longer than the duration T M of the minus signal S M , and this signal is transmitted to both electric motors 1
By being transmitted to the motor drive circuits 18, 18 for 0, 10, the electric motors 10, 10 are driven in both forward and reverse directions, and after the grain bag 6 is sent a certain distance in the direction of the discharge port 3, from this distance The action of being returned a short distance is repeated over and over again.
そして、このように間欠的に穀粒袋６が送られ
るため、正転時に螺旋体４ａの溝部４ｇから鳩目
１２が外れかけても、逆転時に外れかけた鳩目が
復元できるようになるのである。 Since the grain bag 6 is fed intermittently in this manner, even if the eyelet 12 begins to come off from the groove 4g of the spiral body 4a during normal rotation, it is possible to restore the eyelet that began to come off during reverse rotation.
尚、前記信号はプラス信号SPとマイナス信号
SM双方の継続時間TP，TMを加算した時間Ｔが発
振周期であり、又、前記モータ駆動回路１８，１
８は夫々とも、２つの制御用のトランジスタ
Tr1，Tr2、及び２つの電源B1，B2等で成つてい
る。 In addition, the above signals are a positive signal S P and a negative signal
The time T that is the sum of the durations T P and T M of both S and M is the oscillation period, and the motor drive circuits 18 and 1
8 are two control transistors.
It consists of Tr 1 , Tr 2 , two power supplies B 1 , B 2 , etc.
本発明は上記実施例以外に、例えば支持杆４，
４駆動する電動モータ１０，１０に対して、第６
図に示すように、プラス信号SPだけ間欠的に供給
するよう駆動機構Ａを構成して良く、又、駆動機
構Ａは、連続回動するアクチユエータと、この回
動力を間欠回動力に変換する部分ギヤを組合せて
機械的に構成することも可能である。
In addition to the above-mentioned embodiments, the present invention includes, for example, support rods 4,
For the four electric motors 10, 10, the sixth
As shown in the figure, the drive mechanism A may be configured to intermittently supply only the positive signal SP , and the drive mechanism A includes an actuator that rotates continuously and converts this rotational force into an intermittent rotational force. It is also possible to construct it mechanically by combining partial gears.
図面は本発明に係る穀粒袋詰め装置の袋支持構
造の実施例を示し、第１図は駆動機構の構成を示
す電気回路図、第２図はパルス発振回路からの出
力信号の波形を示すグラフ、第３図は該袋詰め装
置の斜視図、第４図は該袋詰め装置の側面図、第
５図は該袋詰め装置の平面図であり、第６図は別
実施例の制御信号の波形を示すグラフである。
３……吐出口、４……支持杆、４ａ……螺旋
体、６……穀粒袋、Ａ……駆動機構。
The drawings show an embodiment of the bag support structure of the grain bagging device according to the present invention, FIG. 1 is an electric circuit diagram showing the configuration of the drive mechanism, and FIG. 2 shows the waveform of the output signal from the pulse oscillation circuit. 3 is a perspective view of the bagging device, FIG. 4 is a side view of the bagging device, FIG. 5 is a plan view of the bagging device, and FIG. 6 is a control signal of another embodiment. It is a graph showing the waveform of. 3...Discharge port, 4...Support rod, 4a...Spiral body, 6...Grain bag, A...Drive mechanism.
Claims (1)
の支持杆４，４に螺旋体４ａ，４ａを形成し、該
支持杆４，４の回動作動によつて、穀粒袋６を穀
粒の吐出口３下方へ送るよう構成されている穀粒
袋詰め装置の袋支持構造であつて、前記両支持杆
４，４を回動作動させる駆動機構Ａを、吐出口３
へ向けて穀粒袋６を送る方向への作動が間欠的に
行われるよう構成してある穀粒袋詰め装置の袋支
持構造。 ２ 前記駆動機構Ａが、吐出口３に穀粒袋６を送
る方向への正転作動と、この正転作動より短かい
時間だけ行われる逆転作動とが交互に行われるよ
う構成されている特許請求の範囲第１項に記載の
穀粒袋詰め装置の袋支持構造。[Scope of Claims] 1. Spirals 4a, 4a are formed on a pair of support rods 4, 4 that suspend and support the grain bag 6 in a penetrating state, and the rotational movement of the support rods 4, 4 allows grain bags to be suspended and supported. The bag support structure of the grain bagging device is configured to feed the grain bag 6 to the lower part of the grain discharge port 3, and the drive mechanism A for rotating the support rods 4, 4 is connected to the discharge port. 3
A bag support structure of a grain bagging device configured to be operated intermittently in the direction of sending grain bags 6 toward. 2. A patent in which the drive mechanism A is configured to alternately perform a normal rotation operation in the direction of feeding the grain bag 6 to the discharge port 3 and a reverse rotation operation that is performed for a shorter time than the normal rotation operation. A bag support structure for a grain bagging device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP547486A JPS62163638A (en) | 1986-01-14 | 1986-01-14 | Bag support structure of grain bagging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP547486A JPS62163638A (en) | 1986-01-14 | 1986-01-14 | Bag support structure of grain bagging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163638A JPS62163638A (en) | 1987-07-20 |
| JPH0568207B2 true JPH0568207B2 (en) | 1993-09-28 |
Family
ID=11612241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP547486A Granted JPS62163638A (en) | 1986-01-14 | 1986-01-14 | Bag support structure of grain bagging equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62163638A (en) |
-
1986
- 1986-01-14 JP JP547486A patent/JPS62163638A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62163638A (en) | 1987-07-20 |
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