JPS63230413A - Belt drive device for grain lifter - Google Patents
Belt drive device for grain lifterInfo
- Publication number
- JPS63230413A JPS63230413A JP6221287A JP6221287A JPS63230413A JP S63230413 A JPS63230413 A JP S63230413A JP 6221287 A JP6221287 A JP 6221287A JP 6221287 A JP6221287 A JP 6221287A JP S63230413 A JPS63230413 A JP S63230413A
- Authority
- JP
- Japan
- Prior art keywords
- arms
- drive device
- groove
- bucket
- grains
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 abstract description 39
- 241000209094 Oryza Species 0.000 abstract description 5
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 5
- 235000009566 rice Nutrition 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、穀粒の進入による破砕事故を防止する揚穀機
のベルト駆動装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a belt drive device for a grain lifting machine that prevents crushing accidents caused by grain intrusion.
従来の揚穀機のベルト駆動装置を第６図により説明する
。円筒状に形成したプーリー１６を回転可能に軸１７架
し、プーリー１６の外周中央部に溝１８を形成する。可
撓性で且つプーリー１６幅と略同幅の平ベルト１９の内
周面に、プーリー１６の溝１８部に嵌入する山形状の突
起２０を一体的に形成する。平ベルト１９には取付具２
１により複数個のバケット２を所定間隔置きに設ける。A conventional belt drive device for a grain lifting machine will be explained with reference to FIG. A cylindrical pulley 16 is rotatably mounted on a shaft 17, and a groove 18 is formed in the center of the outer periphery of the pulley 16. A mountain-shaped protrusion 20 that fits into a groove 18 of the pulley 16 is integrally formed on the inner circumferential surface of a flat belt 19 that is flexible and has approximately the same width as the pulley 16. Attachment 2 is attached to the flat belt 19.
1, a plurality of buckets 2 are provided at predetermined intervals.
供給ホッパー（図示せず）から供給された穀粒はバケッ
ト２２により掬い上げられて揚送され、排穀筒（図示せ
ず）から排出されて次行程へ送られる。The grains supplied from the supply hopper (not shown) are scooped up and transported by the bucket 22, and are discharged from the grain dumper (not shown) and sent to the next process.
しかし、上記のような従来の揚穀機のベルト駆動装置に
よれば、穀粒を揚送中にバケットから振動等により落下
した穀粒や、バケットにより跳ね上げられた穀粒は、プ
ーリーに設けた溝１８に嵌入し平ベルトの突起体２０に
より破砕されて砕米が発生するという問題点があった。However, according to the belt drive device of the conventional grain lifting machine as described above, grains that fall from the bucket due to vibrations or the like while grains are being transported, or grains that are thrown up by the bucket are removed from the pulley. There is a problem in that the rice gets inserted into the groove 18 and is crushed by the projections 20 of the flat belt, resulting in broken rice.
この発明は上記のような問題点を解消し、穀粒の揚送中
にバケットから振動等により落下した穀粒や、バケット
により跳ね上げられた穀粒が破砕されて砕米が発生する
のを防止する揚穀機のベルト駆動装置を提供することを
目的とする。This invention solves the above-mentioned problems, and prevents grains that fall from the bucket due to vibrations, etc. during grain transportation, and grains that are thrown up by the bucket from being crushed, resulting in broken rice. The purpose of the present invention is to provide a belt drive device for a grain lifting machine.
この目的を達成するために、この発明は次のような構成
とする。In order to achieve this object, the present invention has the following configuration.
２個の円筒体をそれぞれアームを介してボスに固着した
プーリーを回転可能に軸に装架し、各円筒体を対向して
溝部を形成する。バケットを付設した可撓性の平ベルト
の内周面に溝部に遊嵌する突起状の振れ防止体を一体的
に設ける。A pulley in which two cylindrical bodies are each fixed to a boss via an arm is rotatably mounted on a shaft, and each cylindrical body is opposed to form a groove. A protruding anti-sway body that loosely fits into a groove is integrally provided on the inner circumferential surface of a flexible flat belt to which a bucket is attached.
そして、各円筒体のアームをそれぞれが対向しないよう
にして空隙部を設けて揚穀機のベルト駆動装置を形成す
る。Then, the arms of each cylindrical body are made so that they do not face each other, and a gap is provided to form a belt drive device for a grain lifting machine.
揚穀機に穀粒を供給すると、穀粒は平ベル１〜に取り付
けたバケットにより上方へ揚送される。When grains are supplied to the grain lifting machine, the grains are lifted upward by buckets attached to the flat bells 1 to 1.
振動等によりバケットから落下した穀粒やバケットによ
り跳ね上げられた穀粒は、円筒体を対向して形成した溝
部に進入する。そして、各円筒体のアームが対向してい
ないために、穀粒は空隙部から排出されて揚穀機の機成
に落下する。Grain that has fallen from the bucket due to vibration or the like or that has been thrown up by the bucket enters the groove formed by facing the cylindrical bodies. Since the arms of each cylindrical body do not face each other, the grains are ejected from the gap and fall into the mechanism of the grain lifting machine.
この発明の実例を図面を参照しながら説明する。第１図
は駆動装置の平断面図、第２図は第１図の駆動装置を９
０°回転した平断面図、第３図は斜視図、第４図は正面
図、第５図は本発明を実した揚穀機の側面図である。An example of the invention will be described with reference to the drawings. Figure 1 is a plan cross-sectional view of the drive device, and Figure 2 is a cross-sectional view of the drive device in Figure 1.
FIG. 3 is a perspective view, FIG. 4 is a front view, and FIG. 5 is a side view of a grain lifting machine embodying the present invention.
符号１は揚穀機であり、機枠２の上部に上部プーリー３
を装架した上部軸４を軸架し、機枠２の下部に下部円筒
体５Ａ、５Ｂを装架した下部軸６を軸架する。下部円筒
体５Ａ、５Ｂはそれぞれアーム７Ａ、７Ｂを介してボス
８に固着し、ボス８は回転可能に下部軸６に装架する。Reference numeral 1 is a grain lifting machine, and an upper pulley 3 is mounted on the upper part of the machine frame 2.
An upper shaft 4 on which is mounted is mounted, and a lower shaft 6 on which lower cylindrical bodies 5A and 5B are mounted is mounted on the lower part of the machine frame 2. The lower cylindrical bodies 5A and 5B are fixed to a boss 8 via arms 7A and 7B, respectively, and the boss 8 is rotatably mounted on the lower shaft 6.
各円筒体５Ａ、５Ｂのアーム８Ａ、７Ｂは、それぞれが
、対向しないように配置（本実施では９０°）し、各円
筒体５Ａ、５Ｂとアーム７Ａ。The arms 8A and 7B of each cylindrical body 5A and 5B are arranged so as not to face each other (at 90 degrees in this embodiment), and the arms 8A and 7B of each cylindrical body 5A and 5B are arranged so as not to face each other (90 degrees in this embodiment).
７Ｂとで空隙部９Ａ、９Ｂを形成する。そして、各円筒
体５Ａ、５Ｂが対向して形成する空間を溝部１０とする
。上部プーリー３と下部円筒体５Ａ、５Ｂとの間にバケ
ット１１を等間隔に付設した可撓性のベルト１２を捲回
し、ベルト１２の内周面に溝部１０に嵌入する突起状の
振れ防止体１３を一体的に設ける。揚穀ｒＡ１の下部に
供給ホッパー１４を、上部に排出筒１５を設ける。7B to form voids 9A and 9B. The space formed by the cylindrical bodies 5A and 5B facing each other is defined as a groove 10. A flexible belt 12 with buckets 11 attached at regular intervals is wound between the upper pulley 3 and the lower cylindrical bodies 5A and 5B, and a protruding anti-sway body is fitted into the groove 10 on the inner peripheral surface of the belt 12. 13 are provided integrally. A supply hopper 14 is provided at the bottom of the fried grain rA1, and a discharge tube 15 is provided at the top.
次に上記構成における作用を説明する。揚穀機１の供給
ホッパー１４に供給された穀粒は、ベルト１２に取り付
けたバケット１１により揚送され、排出筒１５から排出
されて次行程へ送られる。穀粒の揚送中において、ベル
ト１２に設けた振れ防止体１３によりベルト１２の振れ
が減少されるが、完全に振れを防止することは不可能で
ある。そのためバケット１１から穀粒がこぼれて機枠２
内を落下し溝部１０に進入したり、またバケット１１に
より跳ね上げられた穀粒が溝部１０に進入する。しかし
、円筒体５Ａのアーム７Ａと円筒体５Ｂのアーム７Ｂと
が対向しないうに配置されているため、穀粒はアーム７
Ａとアーム７Ｂとに挟まれて破砕されることがなく、空
隙部９Ａ、９Ｂから排出されて揚穀機１の機成に落下す
る。Next, the operation of the above configuration will be explained. The grains supplied to the supply hopper 14 of the grain lifting machine 1 are lifted by a bucket 11 attached to a belt 12, discharged from a discharge tube 15, and sent to the next process. While the grains are being transported, the vibration of the belt 12 is reduced by the vibration prevention member 13 provided on the belt 12, but it is impossible to completely prevent vibration. As a result, grains spilled from bucket 11 and fell into machine frame 2.
The grains fall inside the container and enter the groove 10, or the grains thrown up by the bucket 11 enter the groove 10. However, since the arm 7A of the cylindrical body 5A and the arm 7B of the cylindrical body 5B are arranged so as not to face each other, the grains are
The grains are not crushed because they are caught between A and the arm 7B, and are discharged from the gaps 9A and 9B and fall into the structure of the grain lifting machine 1.
〔発明の効果］
本発明における揚穀機のベルト駆動装置によれば以下の
効果を奏する。[Effects of the Invention] The belt drive device for a grain lifting machine according to the present invention provides the following effects.
２個の円筒体をそれぞれアームを介してボスに固着した
プーリーを回転可能に軸架し、各円筒体のアームをそれ
ぞれが対向しないようにして空隙部を形成した構成とし
たため、穀粒を揚送中にバケットから落下した穀粒やバ
ケットにより跳ね上げられた穀粒が、各円筒体で形成し
た溝部に進入しても、アームの間に挟まれて破砕される
ことがなく空隙部から排出することができる。Two cylindrical bodies are rotatably mounted on a pulley that is fixed to a boss via an arm, and the arms of each cylindrical body are not opposed to each other to form a gap, making it possible to lift grains. Even if grains that fall from the bucket or are thrown up by the bucket enter the grooves formed by each cylindrical body during feeding, they will not be caught between the arms and crushed, and will be ejected from the gap. can do.
第１図は駆動装置の平断面図、第２図は第１図の駆動装
置を９０’回転した平断面図、第３図は斜視図、第４図
は正面図、第５図は本発明を実施した揚穀機の側面図、
第６図は従来例を示した平断面図である。
１・・・揚穀機、２・・・機枠、３・・・上部プーリー
、４・・・上部軸、５Ａ、５Ｂ・・・下部円筒体、６・
・・下部軸、７Ａ、７Ｂ・・・アーム、８・・・ボス、
９Ａ。
９Ｂ・・・空隙部、１０・・・溝部、１１・・・バケッ
ト、１２・・・ベルト、１３・・・振れ防止体、１４・
・・供給ホッパー、１５・・・排出筒、１６・・・プー
リー、１７・・・軸、１８・・・溝、１９・・・平ベル
ト、２０・・・突起体、２１・・・取付具、２２・・・
バケット。FIG. 1 is a plan sectional view of the drive device, FIG. 2 is a plan sectional view of the drive device shown in FIG. 1 rotated by 90', FIG. 3 is a perspective view, FIG. 4 is a front view, and FIG. A side view of the grain lifting machine that carried out the
FIG. 6 is a plan sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Grain lifting machine, 2... Machine frame, 3... Upper pulley, 4... Upper shaft, 5A, 5B... Lower cylindrical body, 6...
...lower shaft, 7A, 7B...arm, 8...boss,
9A. 9B... Gap portion, 10... Groove portion, 11... Bucket, 12... Belt, 13... Shake prevention body, 14...
... Supply hopper, 15 ... Discharge tube, 16 ... Pulley, 17 ... Shaft, 18 ... Groove, 19 ... Flat belt, 20 ... Protrusion, 21 ... Mounting tool , 22...
bucket.
Claims (1)
プーリーを回転可能に軸に装架し、前記各円筒体を対向
して、その空間を溝部に形成し、バケットを付設した可
撓性のベルトの内周面に前記溝部に遊嵌する突起状の振
れ防止体を一体的に設け、前記各円筒体のアームをそれ
ぞれが対向しないようにして各円筒体に空隙部を形成し
たことを特徴とする揚穀機のベルト駆動装置。A flexible pulley in which two cylindrical bodies each fixed to a boss via an arm is rotatably mounted on a shaft, the cylindrical bodies are opposed to each other, the space is formed into a groove, and a bucket is attached. A protruding vibration prevention body that loosely fits into the groove is integrally provided on the inner circumferential surface of the belt, and a gap is formed in each cylindrical body by preventing the arms of each cylindrical body from facing each other. Characteristic belt drive device for grain lifting machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6221287A JPH0735204B2 (en) | 1987-03-16 | 1987-03-16 | Belt pulley of fried machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6221287A JPH0735204B2 (en) | 1987-03-16 | 1987-03-16 | Belt pulley of fried machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63230413A true JPS63230413A (en) | 1988-09-26 |
| JPH0735204B2 JPH0735204B2 (en) | 1995-04-19 |
Family
ID=13193609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6221287A Expired - Lifetime JPH0735204B2 (en) | 1987-03-16 | 1987-03-16 | Belt pulley of fried machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0735204B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02124918U (en) * | 1989-03-23 | 1990-10-15 |
-
1987
- 1987-03-16 JP JP6221287A patent/JPH0735204B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02124918U (en) * | 1989-03-23 | 1990-10-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0735204B2 (en) | 1995-04-19 |
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