JP2005067826A - Rotating member for article conveyance of conveyor - Google Patents
Rotating member for article conveyance of conveyor Download PDFInfo
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- JP2005067826A JP2005067826A JP2003300730A JP2003300730A JP2005067826A JP 2005067826 A JP2005067826 A JP 2005067826A JP 2003300730 A JP2003300730 A JP 2003300730A JP 2003300730 A JP2003300730 A JP 2003300730A JP 2005067826 A JP2005067826 A JP 2005067826A
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- enclosure
- nut
- bolt
- rotating shaft
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Abstract
Description
本発明はコンベアの物品搬送用回転部材に関する。 The present invention relates to a rotating member for conveying articles of a conveyor.
従来、この種の物品搬送用回転部材として以下の如きものは知られている。
回転軸と、回転軸に嵌められたボスを有する物品搬送ローラーとを有し、前記ボスに、回転軸の軸心と直交するねじ孔が形成され、このねじ孔を通じてねじをねじ嵌め、このねじの先端面を回転軸に形成された平坦面に押し付けて、物品搬送ローラーを回転軸に固定するようにしたものは知られている。
A rotating shaft and an article conveying roller having a boss fitted to the rotating shaft, and a screw hole perpendicular to the axis of the rotating shaft is formed in the boss, and a screw is screwed through the screw hole. Is known in which the article conveying roller is fixed to the rotating shaft by pressing the front end surface thereof against a flat surface formed on the rotating shaft.
前記従来の物品搬送用回転部材には以下の如き欠点があった。
物品搬送ローラーを回転軸に強固に固定出来るようにするため、回転軸に、ねじの先端面が当接する平坦面を形成する必要があったため、その平坦面を形成する加工が面倒であるという欠点があった。また、たとえ平坦面を形成しても、ねじを回転軸に押し付けるだけのものであったため、永年の使用により物品搬送ローラーが回転軸に対してガタ付くことがあるという欠点があった。
The conventional rotating member for conveying articles has the following drawbacks.
In order to be able to firmly fix the article transport roller to the rotating shaft, it was necessary to form a flat surface on the rotating shaft that the tip of the screw abuts, so that the process of forming the flat surface is cumbersome was there. Moreover, even if a flat surface is formed, since the screw is only pressed against the rotating shaft, there has been a drawback that the article transport roller may rattle with respect to the rotating shaft after many years of use.
本発明は前記欠点を解消するために以下の如き手段を採用した。
(1)請求項1の発明は、回転軸と、回転軸に嵌められた物品搬送ローラーと、回転軸に物品搬送ローラーを固定する締付具とを有し、前記物品搬送ローラーが、回転軸に嵌められたボスを有するローラー本体と、ボスの端に連設されると共に回転軸の軸心に沿うスリットが形成された欠環状の保持体とを有し、欠環状の保持体が締付具により回転軸に押し付けられるようになされているものである。
(2)請求項2の発明は、前記締付具が、欠環状の保持体の外周を囲う、両端部が所定間隙をあけて対向する、可撓性を有する囲い体と、囲い体の両端部を相互に接近させるボルト・ナットとを有し、囲い体の一方端部に当てられたナットに、囲い体の他方端部に頭が当てられたボルトをねじ嵌めることにより、ボルトの頭とナットとにより囲い体の端部を相互に接近させることにより囲い体が欠環状の保持体を回転軸に押し付けるようになされている請求項1記載のものである。
(3)請求項3の発明は、前記囲い体の一方端部に、ナット収納凹所が回転軸の軸心と直交する側面から形成されると共に、ナット収納凹所に連通し且つ囲い体の他方端部側に向かって開口するボルト挿通孔が形成され、囲い体の他方端部にボルト挿通孔に対向する貫通孔が形成され、この貫通孔、ボルト挿通孔を通じてボルトがナット収納凹所内のナットにねじ嵌められるようになされている請求項2記載のものである。
The present invention employs the following means in order to eliminate the above disadvantages.
(1) The invention of claim 1 has a rotating shaft, an article transporting roller fitted to the rotating shaft, and a fastener for fixing the article transporting roller to the rotating shaft, and the article transporting roller is a rotating shaft. A roller body having a boss fitted to the boss, and a non-circular holding body that is continuous with the end of the boss and is formed with a slit along the axis of the rotating shaft. The tool is adapted to be pressed against the rotating shaft.
(2) The invention of claim 2 is characterized in that the fastening tool surrounds the outer periphery of the ring-shaped holding body, both ends thereof are opposed to each other with a predetermined gap, and both ends of the enclosure are flexible. Bolts and nuts that allow the parts to approach each other, and by screwing a bolt with a head against the other end of the enclosure into a nut applied to one end of the enclosure, 2. The structure according to claim 1, wherein the end of the enclosure is brought closer to each other by a nut so that the enclosure presses the holding member having an annular shape against the rotating shaft.
(3) In the invention of claim 3, the nut housing recess is formed at one end of the enclosure from a side surface perpendicular to the axis of the rotating shaft, and communicates with the nut housing recess and A bolt insertion hole that opens toward the other end is formed, and a through hole that faces the bolt insertion hole is formed at the other end of the enclosure. The bolt is inserted into the nut housing recess through the through hole and the bolt insertion hole. 3. The device according to claim 2, wherein the nut is screwed onto the nut.
本発明は前記した如き構成によって以下の如き効果を奏する。
(1)請求項1の発明によれば、締付具により欠環状の保持体を回転軸に押し付けて、物品搬送ローラーを回転軸に強固に固定出来るので、従来と相違して、回転軸に平坦面を形成する手間を省略することが出来る。また、締付具により欠環状の保持体を回転軸に押し付けるものであるから、従来に比較して(ねじで固定する場合に比較して)、物品支承ローラーを回転軸に強固に取り付けることが出来る。
(2)請求項2の発明によれば、締付具の構造がシンプルであるので、コストの低減を図ることが出来る。
(3)請求項3の発明によれば、ナット収納凹所の大きさをナットの回転を阻止する大きさとすることにより、ボルトをナットにねじ嵌める際において、ナットがボルトととも回りするのを防止することが出来る。また、ボルトをナットにねじ嵌める際において、ナットが落下するのを防止することが出来る。
The present invention has the following effects by the configuration as described above.
(1) According to the invention of claim 1, since the article-carrying roller can be firmly fixed to the rotating shaft by pressing the non-circular holding body against the rotating shaft with a fastener, The trouble of forming a flat surface can be omitted. In addition, since the annular holding body is pressed against the rotating shaft by a fastener, the article supporting roller can be firmly attached to the rotating shaft as compared with the conventional case (compared to the case of fixing with a screw). I can do it.
(2) According to the invention of claim 2, since the structure of the fastening tool is simple, the cost can be reduced.
(3) According to the invention of claim 3, by setting the size of the nut housing recess to a size that prevents the rotation of the nut, when the bolt is screwed onto the nut, the nut rotates together with the bolt. Can be prevented. In addition, when the bolt is screwed onto the nut, the nut can be prevented from falling.
以下に本発明の実施の形態を説明する。
なお、この説明において、前とは図1紙面上側を、後とは同下側をいい、左とは図1左側を、右とは同図右側をいう。
Embodiments of the present invention will be described below.
In this description, “front” refers to the upper side in FIG. 1, “rear” refers to the lower side, “left” refers to the left side in FIG. 1, and “right” refers to the right side in FIG.
コンベア1は、所定間隔をあけて対向する左右一対の側板2と、左右の側板2に、前後方向に所定間隔で回転自在に渡された物品搬送用回転部材5と、これら物品搬送用回転部材5を回転駆動する公知の駆動装置(図示略)とを有している。
The conveyor 1 includes a pair of left and right side plates 2 facing each other with a predetermined interval, an article conveying rotating
前記物品搬送用回転部材5は、軸心を左右方向に向けた回転軸6と、回転軸6に嵌められた所要個の合成樹脂製の物品搬送ローラー7と、回転軸6に物品搬送ローラー7を固定する締付具8とを有している。
The article conveying rotating
前記物品搬送ローラー7は、回転軸6に嵌められたボス11を有するローラー本体12と、ボス11の端に連設されると共に回転軸6の軸心に沿うスリット13が形成された欠環状(この明細書において、「欠環状」とは完全な環状でなく、回転軸6の軸心に沿う、少なくとも1つのスリット13により一部が切除されて環状でなくなった状態をいう。
)の保持体14とを有している。スリット13は、90度おきに合計4つ形成されている。また、スリット13の、ボス11と逆の端(右端)は開放している。
The
)
前記締付具8は、欠環状の保持体14の外周を囲う、両端部18a、18bが所定間隙17をあけて対向する、可撓性を有する合成樹脂製等の囲い体18と、囲い体18の両端部18a、18bを相互に接近させるボルト20・ナット21とを有している。
The
前記囲い体18の一方端部18bに、ナット収納凹所23が回転軸6の軸心と直交する側面(左側側面)から形成されると共に、ナット収納凹所23に連通し且つ他方端部18a側に向かって開口するボルト挿通孔24が形成されている。なお、ナット収納凹所23の大きさは、ナット21がねじ孔の軸心を中心として回転するのを阻止する大きさとなされている。また、ボルト挿通孔24は外側にも開口している。更に、ボルト挿通孔24の軸心は前後方向を向いている。
A
前記囲い体18の他方端部18aにボルト挿通孔24に対向する貫通孔26(軸心は前後方向を向いている。)が形成され、この貫通孔26、ボルト挿通孔24を通じてボルト20がナット収納凹所23内のナット21(ナット21の軸心は前後方向を向いている。)にねじ嵌められるようになされている。このような構成により、ボルト20の頭20aとナット21とにより囲い体18の端部18a、18bを相互に接近させることにより囲い体18が欠環状の保持体14を回転軸6に押し付けるようになされている。
A through hole 26 (the axial center faces the front and rear direction) facing the
以下に変形例等について説明を加える。
(1)スリット13は少なくとも1つあればよい。
(2)ナット収納凹所23をなくして、ナット21を囲い体18の端部18bの外側端面(端部18aと対向しない端面)に当てるようにするようにしてもよい。
(3)回転軸6には、少なくとも2つの物品搬送ローラー7が取り付けられる。
A description will be given below of modifications and the like.
(1) There should be at least one
(2) The
(3) At least two
1 コンベア
5 物品搬送用回転部材
6 回転軸
7 物品搬送ローラー
8 締付具
11 ボス
12 ローラー本体
13 スリット
14 保持体
17 所定間隙
18 囲い体
18a 端部
18b 端部
20 ボルト
21 ナット
23 ナット収納凹所
24 ボルト挿通孔
26 貫通孔
DESCRIPTION OF SYMBOLS 1
Claims (3)
The nut housing recess is formed at one end portion of the enclosure from a side surface orthogonal to the axis of the rotation shaft, and is a bolt that communicates with the nut housing recess and opens toward the other end side of the enclosure An insertion hole is formed, and a through hole opposite to the bolt insertion hole is formed at the other end of the enclosure, and the bolt is screwed into the nut in the nut housing recess through the through hole and the bolt insertion hole. A rotating member for conveying an article of a conveyor according to claim 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003300730A JP4367052B2 (en) | 2003-08-26 | 2003-08-26 | Rotating member for conveying goods on conveyor |
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JP2003300730A JP4367052B2 (en) | 2003-08-26 | 2003-08-26 | Rotating member for conveying goods on conveyor |
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JP2005067826A true JP2005067826A (en) | 2005-03-17 |
JP4367052B2 JP4367052B2 (en) | 2009-11-18 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2003300730A Expired - Fee Related JP4367052B2 (en) | 2003-08-26 | 2003-08-26 | Rotating member for conveying goods on conveyor |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009083995A (en) * | 2007-09-28 | 2009-04-23 | Toyo Kiki Kogyo Kk | Carrier and its roller member |
KR101226101B1 (en) | 2012-06-18 | 2013-01-24 | 주식회사 이노디스 | Feeding roller for transported substrate |
JP2018128117A (en) * | 2017-02-10 | 2018-08-16 | 株式会社アイエイアイ | Actuator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101858588B1 (en) | 2018-01-18 | 2018-05-16 | 김정연 | A roller to be fixed to the shafts of conveying device |
-
2003
- 2003-08-26 JP JP2003300730A patent/JP4367052B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009083995A (en) * | 2007-09-28 | 2009-04-23 | Toyo Kiki Kogyo Kk | Carrier and its roller member |
TWI476138B (en) * | 2007-09-28 | 2015-03-11 | Toyo Kiki Kogyo Co Ltd | Roller components and handling devices for handling equipment |
KR101226101B1 (en) | 2012-06-18 | 2013-01-24 | 주식회사 이노디스 | Feeding roller for transported substrate |
JP2018128117A (en) * | 2017-02-10 | 2018-08-16 | 株式会社アイエイアイ | Actuator |
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Publication number | Publication date |
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JP4367052B2 (en) | 2009-11-18 |
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