JPH0524623A - Bearing for conveyer - Google Patents
Bearing for conveyerInfo
- Publication number
- JPH0524623A JPH0524623A JP17970691A JP17970691A JPH0524623A JP H0524623 A JPH0524623 A JP H0524623A JP 17970691 A JP17970691 A JP 17970691A JP 17970691 A JP17970691 A JP 17970691A JP H0524623 A JPH0524623 A JP H0524623A
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- conveyor
- pawl
- fitting
- engaging
- 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
- Rolls And Other Rotary Bodies (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、コンベヤのローラを支
持するコンベヤ用軸受に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a conveyor bearing for supporting a roller of a conveyor.
【０００２】[0002]
【従来の技術】従来のこの種のコンベヤ用軸受として
は、たとえば実開昭６１−１８５７１７号公報記載の構
成が知られている。2. Description of the Related Art As a conventional bearing for a conveyor of this type, for example, the structure described in Japanese Utility Model Laid-Open No. 61-185717 is known.
【０００３】この実開昭６１−１８５７１７号公報記載
のコンベヤ用軸受は、前面にコンベヤのローラを回転自
在に支持する軸受部を形成し、背面側にコンベヤフレー
ムのあり溝に嵌合保持させる保持部を突出形成したもの
である。そして、コンベヤ用軸受をコンベヤフレームに
取り付ける場合は、コンベヤフレームの端部のあり溝の
開口から保持部を摺動挿入させ、コンベヤフレームの所
望の位置にコンベヤ用軸受を位置させてボルト、ナット
などにてコンベヤ用軸受をフレームに固定するものであ
る。In the conveyor bearing disclosed in Japanese Utility Model Laid-Open No. 61-185717, a bearing portion for rotatably supporting a conveyor roller is formed on the front surface, and a rear portion is fitted and held in a groove in a conveyor frame. The part is formed to project. When attaching the conveyor bearing to the conveyor frame, the holder is slid and inserted through the opening of the groove at the end of the conveyor frame, and the conveyor bearing is positioned at the desired position of the conveyor frame, and bolts, nuts, etc. Is to fix the conveyor bearing to the frame.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記実
開昭６１−１８５７１７号公報記載の構成の場合、コン
ベヤフレームの長手方向中間に位置するコンベヤ用軸受
が破損などの故障を生じた場合、この故障により交換を
必要とするコンベヤ用軸受のみならず、このコンベヤ用
軸受から、コンベヤフレームのいずれか一方の端部まで
のすべてのコンベヤ用軸受を取り外さなければならな
い。そして、すべてのコンベヤ用軸受を取り外した後、
交換を必要とするコンベヤ用軸受を取り外して交換し、
新たなコンベヤ用軸受をあり溝に挿入して再び元の位置
に位置させる。さらに、取り外したすべてのコンベヤ用
軸受を、同様に取り付けた後、すべてのコンベヤ用軸受
の位置合わせを行なわなければならないので、交換など
の作業が非常に煩雑である問題を有している。However, in the case of the structure described in Japanese Utility Model Laid-Open No. 61-185717, when the conveyor bearing located in the middle of the conveyor frame in the longitudinal direction suffers a failure such as breakage, this failure occurs. Must remove all conveyor bearings from this conveyor bearing to either end of the conveyor frame, not just the conveyor bearings that require replacement. And after removing all conveyor bearings,
Remove and replace the conveyor bearings that need replacement,
Insert a new conveyor bearing into the dovetail groove and reposition it in its original position. Furthermore, since all the removed conveyor bearings must be similarly installed and then all the conveyor bearings must be aligned, there is a problem that replacement work is very complicated.
【０００５】本発明は、上記問題点に鑑みなされたもの
で、交換などの取り付け作業を容易に行なうことができ
るコンベヤ用軸受を提供することを目的とする。The present invention has been made in view of the above problems, and it is an object of the present invention to provide a bearing for a conveyor, which can be easily mounted for replacement or the like.
【０００６】[0006]
【課題を解決するための手段】本発明のコンベヤ用軸受
は、軸受本体と、この軸受本体の背面に両端が開口して
形成されコンベヤフレームに取り付けられる溝部と、こ
の溝部の一側に他側方向に向けて突出形成された係止部
と、前記溝部の他側に前記係止部に対向して形成され前
記係止部方向に進退自在で前記係止部方向に付勢された
嵌合部とを具備したものである。SUMMARY OF THE INVENTION A conveyor bearing according to the present invention comprises a bearing main body, a groove formed on the rear surface of the bearing main body with both ends open and attached to a conveyor frame, and a groove on one side of the groove. And a fitting portion formed on the other side of the groove portion so as to face the locking portion and movable forward and backward in the locking portion direction and biased in the locking portion direction. And a section.
【０００７】[0007]
【作用】本発明は、背面の溝部の一側に突出形成された
係止部をコンベヤフレームに取り付け、溝部の他側に形
成され係止部方向に付勢された嵌合部により、係止部と
嵌合部との間でコンベヤフレームを挟持して、溝部をコ
ンベヤフレームに取り付けるため、コンベヤフレームの
前面からコンベヤ軸受を取り付けるので、コンベヤ用軸
受が故障しても、他のコンベヤ用軸受を移動させること
なく必要なコンベヤ用軸受のみを交換できる。According to the present invention, the locking portion projectingly formed on one side of the groove on the rear surface is attached to the conveyor frame, and the locking is performed by the fitting portion formed on the other side of the groove and biased toward the locking portion. Since the conveyor frame is sandwiched between the fitting part and the fitting part and the groove is attached to the conveyor frame, the conveyor bearing is installed from the front of the conveyor frame, so even if the conveyor bearing fails, other conveyor bearings can be installed. Only the required conveyor bearings can be replaced without moving.
【０００８】[0008]
【実施例】以下、本発明のコンベヤ用軸受の一実施例を
図面を参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the conveyor bearing of the present invention will be described below with reference to the drawings.
【０００９】図１および図２において、１は軸受本体
で、この軸受本体１の上部には、ローラコンベヤのロー
ラ２に回転自在に取り付けられた中心軸３を支持する軸
受部４が上方を開口して形成されている。In FIGS. 1 and 2, reference numeral 1 denotes a bearing main body, and a bearing portion 4 for supporting a central shaft 3 rotatably attached to a roller 2 of a roller conveyor is opened above the bearing main body 1. Is formed.
【００１０】また、軸受本体１の背面側には幅方向に両
端が開口された溝部５が形成され、この溝部５の上側の
辺には、下方に向けて爪状に突出形成された係止部とし
ての係止爪６が形成されている。Further, a groove portion 5 having both ends opened in the width direction is formed on the rear surface side of the bearing main body 1, and an upper side of the groove portion 5 is formed with a downwardly projecting claw-like engagement. A locking claw 6 as a part is formed.
【００１１】一方、溝部５の下辺には、係止爪６に対向
するように上方に向けた嵌合部としてのスプリングロッ
ク部11が設けられている。このスプリングロック部11
は、口字状に形成された弾性体からなる付勢部12の上辺
が溝部５の下部に取り付けられ、下辺には係止爪６に対
向するように上方に向けて嵌合部としての嵌合爪13が設
けられ、この嵌合爪13の下方には下方に向けた操作部14
が突出して設けられている。そして、嵌合爪13が操作部
14とともに上下方向に進退自在になっている。On the other hand, on the lower side of the groove portion 5, a spring lock portion 11 is provided as a fitting portion facing upward so as to face the locking claw 6. This spring lock part 11
Is attached to the lower part of the groove 5 at the upper side of the biasing portion 12 formed of a square-shaped elastic body, and is fitted on the lower side upward so as to face the locking claw 6. A fitting claw 13 is provided, and below the fitting claw 13, an operation portion 14 directed downward.
Is provided so as to project. Then, the fitting claw 13 is
It can move up and down together with 14.
【００１２】また、21はたとえば押し出し成形されたア
ルミニウム製のコンベヤフレームで、このコンベヤフレ
ーム21は断面略Ｌ字状に形成され、２つのコンベヤフレ
ーム21，21が長手方向に対向して配設され、２つのコン
ベヤフレーム21，21巻にローラ２を位置させている。そ
して、コンベヤフレーム21は、Ｌ字状に切り欠かれた軸
受取付凹部22および部品取り付け用の複数のあり溝23が
長手方向に沿って形成されている。Reference numeral 21 denotes a conveyor frame made of, for example, extrusion-molded aluminum. The conveyor frame 21 has a substantially L-shaped cross section, and the two conveyor frames 21, 21 are arranged to face each other in the longitudinal direction. The roller 2 is located on the two conveyor frames 21 and 21 rolls. The conveyor frame 21 is formed with a bearing mounting recess 22 cut out in an L shape and a plurality of dovetail grooves 23 for mounting components along the longitudinal direction.
【００１３】さらに、軸受取付凹部22のあり溝23には、
支持レール25が取り付けられるようになっている。この
支持レール25は、細長面状の取付面26にこの取付面26に
対して垂直に支持壁27，27が形成され、これら支持壁2
7，27の先端にはそれぞれ外側に向けた係止縁28，28が
形成されている。また、取付面26には、所定間隔の通孔
29が穿設されている。Further, the dovetail groove 23 of the bearing mounting recess 22 is
The support rail 25 is attached. The support rail 25 has a slender mounting surface 26 on which support walls 27 and 27 are formed perpendicularly to the mounting surface 26.
Locking edges 28, 28 facing outward are formed at the tips of 7, 27, respectively. Also, the mounting surface 26 has through holes at predetermined intervals.
29 are drilled.
【００１４】次に、上記実施例の取り付け動作について
説明する。Next, the mounting operation of the above embodiment will be described.
【００１５】まず、コンベヤフレーム21の軸受取付凹部
22のあり溝23にナット31を挿入する。そして、支持レー
ル25の取付面26をコンベヤフレーム21の軸受取付凹部22
の垂直な面に当接させ、支持レール25の通孔29とコンベ
ヤフレーム21のあり溝23とナット31とを連通させる。こ
の通孔29、あり溝23およびナット31が連通された状態で
ボルト32を挿通し、ナット31に螺合させる。このとき、
ナット31の最長外径はあり溝23の高さ方向より短くなっ
ているので、ナット31自体を治具などにより押さえるこ
となく、ナット31は空転せずに螺合することができる。First, the bearing mounting recess of the conveyor frame 21.
Insert the nut 31 into the dovetail groove 23 of 22. Then, the mounting surface 26 of the support rail 25 is replaced with the bearing mounting recess 22 of the conveyor frame 21.
Of the support rail 25, the dovetail groove 23 of the conveyor frame 21, and the nut 31 are communicated with each other. With the through hole 29, the dovetail groove 23 and the nut 31 in communication with each other, the bolt 32 is inserted and screwed into the nut 31. At this time,
Since the longest outer diameter of the nut 31 is shorter than the height direction of the groove 23, the nut 31 can be screwed without idling without pressing the nut 31 itself with a jig or the like.
【００１６】次に、図３に示すように、軸受本体１の係
止爪６を支持レール25の上側の係止縁28に係止させ、こ
の係止爪６の先端を支点として軸受本体１を回動させ、
嵌合爪13を下側の係止縁28に係止させる。なお、このと
きは、係止縁28により嵌合爪13を付勢部12に抗して押し
下げ、係止爪６と嵌合爪13の先端との間隔を押し広げ、
係止爪６と嵌合爪13との間に係止縁28，28を挿入する。
そして、付勢部12の復帰力により、係止爪６と嵌合爪13
との間で係止縁28，28を挟持保持する。Next, as shown in FIG. 3, the locking claw 6 of the bearing main body 1 is locked to the upper locking edge 28 of the support rail 25, and the tip of the locking claw 6 is used as a fulcrum to support the bearing main body 1. Rotate
The fitting claw 13 is locked to the lower locking edge 28. At this time, the engaging edge 28 pushes down the fitting claw 13 against the urging portion 12 to widen the gap between the locking claw 6 and the tip of the fitting claw 13.
The locking edges 28, 28 are inserted between the locking claw 6 and the fitting claw 13.
Then, due to the restoring force of the biasing portion 12, the locking claw 6 and the fitting claw 13
And holds the locking edges 28, 28 between and.
【００１７】そうして、図１に示すように、対向する軸
受本体１，１の軸受部間にローラの中心軸３を嵌挿す
る。Then, as shown in FIG. 1, the center shaft 3 of the roller is fitted between the bearing portions of the bearing bodies 1 and 1 facing each other.
【００１８】また、軸受本体１を支持レール25から取り
外すときは、まず、操作部14を引っ張り、この操作部14
とともに嵌合爪13を押し下げて、係止爪６と嵌合爪13と
の間隔を広げ、図３に示すように、係止爪６の先端を支
点として軸受本体１を回動し、嵌合爪13と係止縁28との
嵌合を解き、支持レール25から軸受本体１を取り外す。When removing the bearing main body 1 from the support rail 25, first, the operating portion 14 is pulled and then the operating portion 14 is pulled.
At the same time, the fitting claw 13 is pushed down to widen the space between the locking claw 6 and the fitting claw 13, and as shown in FIG. The fitting between the claw 13 and the locking edge 28 is released, and the bearing body 1 is removed from the support rail 25.
【００１９】このように、軸受本体１を支持レール25の
前面側から取り外すので、従来のように、コンベヤフレ
ーム21の長手方向端部まですべての軸受本体１を移動さ
せる必要がないため、交換の必要な軸受本体１のみを取
り外すことができるので、軸受本体１の交換を容易に行
なえる。Since the bearing main body 1 is removed from the front side of the support rail 25 in this manner, it is not necessary to move all the bearing main bodies 1 to the longitudinal end portion of the conveyor frame 21 as in the conventional case. Since only the required bearing body 1 can be removed, the bearing body 1 can be easily replaced.
【００２０】次に、図４を参照して、他の実施例を説明
する。Next, another embodiment will be described with reference to FIG.
【００２１】この図４に示す実施例は、コンベヤフレー
ム41と一体に支持レール42を押し出し成形したものであ
る。すなわち、このコンベヤフレーム41の軸受取付部43
のあり溝に代えて直接支持レール42を形成したもので、
軸受取付部43の垂直な面から垂直に支持壁44，44を形成
し、これら支持壁44，44の先端に外側に向けた係止縁4
5，45を形成したものである。また、コンベヤフレーム4
1には、部品取付用の複数のあり溝46が形成されてい
る。In the embodiment shown in FIG. 4, the support rail 42 is integrally formed with the conveyor frame 41 by extrusion molding. That is, the bearing mounting portion 43 of this conveyor frame 41
The support rail 42 is formed directly in place of the dovetail groove,
Support walls 44 and 44 are formed vertically from the vertical surface of the bearing mounting portion 43, and locking edges 4 directed outward are formed at the tips of these support walls 44 and 44.
Formed 5, 45. Also, conveyor frame 4
1 is formed with a plurality of dovetail grooves 46 for mounting components.
【００２２】この図４に示す実施例によれば、支持レー
ル42はあらかじめコンベヤフレーム41と一体に形成され
ているので、コンベヤフレームに支持レールを取り付け
る工程がなくなるので、より容易にコンベヤフレームに
軸受本体を取り付けることができる。According to the embodiment shown in FIG. 4, since the support rail 42 is previously formed integrally with the conveyor frame 41, the step of attaching the support rail to the conveyor frame is eliminated, so that the bearing can be more easily mounted on the conveyor frame. The body can be attached.
【００２３】[0023]
【発明の効果】本発明のコンベヤ用軸受によれば、背面
の溝部の一側に突出形成された係止部をコンベヤフレー
ムに取り付け、溝部の他側に形成され係止部方向に付勢
された嵌合部により、係止部と嵌合部との間でコンベヤ
フレームを挟持して、溝部をコンベヤフレームに取り付
けるため、コンベヤフレームの前面からコンベヤ軸受を
取り付けるので、コンベヤ用軸受が故障しても、従来の
ように他のコンベヤ用軸受を移動させることなく必要な
コンベヤ用軸受のみを交換できるので、交換などの取り
付け作業を容易に行なうことができる。According to the bearing for a conveyor of the present invention, the engaging portion projectingly formed on one side of the groove portion on the rear surface is attached to the conveyor frame, and is formed on the other side of the groove portion and urged toward the engaging portion. The fitting part sandwiches the conveyor frame between the locking part and the fitting part, and the groove is attached to the conveyor frame.Because the conveyor bearing is installed from the front of the conveyor frame, the conveyor bearing fails. Also, since only the required conveyor bearing can be replaced without moving other conveyor bearings as in the conventional case, the mounting work such as replacement can be easily performed.
【図１】本発明のコンベヤ用軸受の一実施例をコンベヤ
フレームに取り付けた状態を示す一部を切り欠いた側面
図である。FIG. 1 is a partially cutaway side view showing a state where an embodiment of a conveyor bearing of the present invention is attached to a conveyor frame.
【図２】同上正面図である。FIG. 2 is a front view of the same.
【図３】同上着脱時の一工程を示す側面図である。FIG. 3 is a side view showing one step of attaching and detaching the same as above.
【図４】同上他のコンベヤフレームに取り付けた状態を
示す側面図である。FIG. 4 is a side view showing a state of being attached to another conveyor frame of the above.
１ 軸受本体 ５ 溝部 ６ 係止部としての係止爪 13 嵌合部としての嵌合爪 21 コンベヤフレーム 1 Bearing Main Body 5 Groove 6 Locking Claw as Lock 13 Locking Claw as Fitting 21 Conveyor Frame
Claims (1)
フレームに取り付けられる溝部と、 この溝部の一側に他側方向に向けて突出形成された係止
部と、 前記溝部の他側に前記係止部に対向して形成され前記係
止部方向に進退自在で前記係止部方向に付勢された嵌合
部とを具備したことを特徴とするコンベヤ用軸受。Claim: What is claimed is: 1. A bearing main body, a groove portion having both ends opened on the back surface of the bearing main body and attached to a conveyor frame, and a protrusion formed on one side of the groove portion toward the other side. And a fitting portion that is formed on the other side of the groove portion so as to face the locking portion and that is movable back and forth in the direction of the locking portion and is biased toward the locking portion. Bearings for conveyors characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17970691A JP2575553B2 (en) | 1991-07-19 | 1991-07-19 | Conveyor bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17970691A JP2575553B2 (en) | 1991-07-19 | 1991-07-19 | Conveyor bearings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0524623A true JPH0524623A (en) | 1993-02-02 |
| JP2575553B2 JP2575553B2 (en) | 1997-01-29 |
Family
ID=16070457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17970691A Expired - Fee Related JP2575553B2 (en) | 1991-07-19 | 1991-07-19 | Conveyor bearings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2575553B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556619A (en) * | 2012-01-18 | 2012-07-11 | 浙江师范大学 | Carrier roller connecting structure for conveyor |
-
1991
- 1991-07-19 JP JP17970691A patent/JP2575553B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556619A (en) * | 2012-01-18 | 2012-07-11 | 浙江师范大学 | Carrier roller connecting structure for conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2575553B2 (en) | 1997-01-29 |
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