JPS6141691Y2 - - Google Patents
Info
- Publication number
- JPS6141691Y2 JPS6141691Y2 JP8910782U JP8910782U JPS6141691Y2 JP S6141691 Y2 JPS6141691 Y2 JP S6141691Y2 JP 8910782 U JP8910782 U JP 8910782U JP 8910782 U JP8910782 U JP 8910782U JP S6141691 Y2 JPS6141691 Y2 JP S6141691Y2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- chain
- conveyed object
- conveyance
- plate
- 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
Links
- 230000001133 acceleration Effects 0.000 claims description 5
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Chain Conveyers (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Description
【考案の詳細な説明】 本考案はチエーンローラ式搬送装置に関する。[Detailed explanation of the idea] The present invention relates to a chain roller type conveying device.
従来、自動車用エンジンの組立ライン等におい
ては、搬送用チエーンにローラを取付け、該ロー
ラ上に搬送物を載置し搬送用チエーンを走行させ
ることにより上記搬送物をある作業ステーシヨン
から次の作業ステーシヨンへ搬送するようにし
た、いわゆるチエーンローラ式搬送装置と称せら
れるものが使用されている。このチエーンローラ
式搬送装置において、上記搬送用チエーンは、搬
送作業中、常時所定速度で走行するよう設けられ
ているが、作業ステーシヨン間においては、搬送
用チエーンの速度よりも搬送物を早送りする必要
のある場合がある。その一手段として、上記ロー
ラの下側に上下動可能な抵抗体を設置し、搬送用
チエーンの走行にともない、抵抗体を順次ローラ
に接触させて該ローラを回転し、搬送物の移動速
度を増速させるようにした構造のものが提案され
ている（先行技術として、たとえば、実開昭54−
56889号公報参照）。 Conventionally, in automobile engine assembly lines, etc., rollers are attached to a conveyance chain, and by placing the conveyed object on the roller and running the conveyance chain, the conveyed object is transferred from one work station to the next work station. A so-called chain roller type conveying device is used. In this chain roller type conveyance device, the conveyance chain is provided so as to always run at a predetermined speed during conveyance work, but between work stations it is necessary to transport the conveyed object faster than the speed of the conveyance chain. There are cases where there is. As one means of achieving this, a resistor that can move up and down is installed below the roller, and as the conveyance chain runs, the resistor is brought into contact with the roller one after another to rotate the roller, thereby controlling the moving speed of the conveyed object. Structures that increase speed have been proposed (for example, as prior art,
(Refer to Publication No. 56889).
しかしながら、上記構造のものにおいては単に
搬送物を増速するだけであり、このため、チエー
ンローラ式搬送装置下流側の次の作業ステーシヨ
ンにおいては、該作業ステーシヨンに設けたスト
ツパ装置に直接上記増速された搬送物の慣性力が
加わつてストツパ装置の耐久性が劣化し、ひいて
はストツパ装置が故障して安全性にも支障をきた
すという問題が残されていた。 However, in the structure described above, the speed of the conveyed object is simply increased, and therefore, at the next work station downstream of the chain roller conveyor, the speed increaser is directly applied to the stopper device provided at the work station. The problem remains that the durability of the stopper device deteriorates due to the inertial force of the conveyed object, which may eventually break down and impair safety.
本考案は上記の問題点に鑑みてなされたもので
あつて、チエーンローラコンベアをチエーン、搬
送物載置用ローラ、中間ローラおよび逆転用ロー
ラとで構成し、また、チエーンローラコンベアの
下方には、該チエーンローラコンベアの上流側に
加速板を、下流側に減速板をそれぞれ設け、加速
板で搬送物載置用ローラを回転することにより搬
送物の送りを増速し、増速された搬送物が減速板
側に到着したときには減速板と逆転用ローラとに
より搬送物載置用ローラを逆転させて搬送物の送
りを減速するようにし、これによつて上記の問題
点を解消することを目的とする。 The present invention was developed in view of the above-mentioned problems, and consists of a chain roller conveyor consisting of a chain, a roller for placing conveyed objects, an intermediate roller, and a reversing roller. , an accelerator plate is provided on the upstream side of the chain roller conveyor, and a deceleration plate is provided on the downstream side, and the speed of the conveyed article is increased by rotating the conveyed article loading roller with the accelerating plate, and the accelerated conveyance is achieved. When the object arrives at the speed reduction plate side, the object loading roller is reversed by the speed reduction plate and the reversing roller to decelerate the transport of the object, thereby solving the above problem. purpose.
以下、本考案の構成を実施例について、図面に
基づいて説明する。 EMBODIMENT OF THE INVENTION Hereinafter, the structure of this invention will be explained about an Example based on drawing.
チエーンローラ式搬送装置１は、支持台２、チ
エーンローラコンベア３、加速板４および減速板
５とを備え、支持台２とチエーンローラコンベア
３とが所要の作業を行なう各作業ステーシヨン
S1，S2……間にわたつて設けられ、チエーンロー
ラ式搬送装置１と作業ステーシヨンS1，S2……と
で一連の作業ラインを形成している。 The chain roller conveyor 1 includes a support stand 2, a chain roller conveyor 3, an acceleration plate 4, and a deceleration plate 5, and the support stand 2 and the chain roller conveyor 3 serve as respective work stations for performing required operations.
S 1 , S 2 . . . are provided, and the chain roller type conveyance device 1 and the work stations S 1 , S 2 . . . form a series of work lines.
上記支持台２は、その中央に設けた所要深さと
幅を有する凹部２ａと、該凹部の左右の凸部２
ｂ，２ｂとによつて断面凹状に形成されてチエー
ンローラコンベア３の下方に配置され、凸部２
ｂ，２ｂに後述の走行案内ローラ１１，１１が載
置されてチエーンローラコンベア３を支持してい
る。 The support stand 2 has a recess 2a provided in the center and having a required depth and width, and protrusions 2 on the left and right sides of the recess.
b, 2b to have a concave cross section, and is disposed below the chain roller conveyor 3.
Travel guide rollers 11, 11, which will be described later, are placed on b and 2b to support the chain roller conveyor 3.
チエーンローラコンベア３は、チエーン６、搬
送物載置用ローラ１３、中間ローラ１５および逆
転用ローラ１７からなる。チエーン６は、左右一
対の帯状およびＴ字状のリンクプレート７，７，
８，８が交互の配置されて該リンクプレートに挿
通した第１水平軸１０によりエンドレスに連結さ
れ、かつ、それぞれの第１水平軸１０の左右端部
に走行案内ローラ１１，１１が該第１水平軸に対
して回動自在に支承されて構成されており、チエ
ーン６が駆動手段（図示省略）により駆動され、
これによつてチエーンローラコンベア３が支持台
２上を走行する。 The chain roller conveyor 3 includes a chain 6, a conveyed object mounting roller 13, an intermediate roller 15, and a reversing roller 17. The chain 6 includes a pair of left and right belt-shaped and T-shaped link plates 7, 7,
8, 8 are alternately arranged and endlessly connected by a first horizontal shaft 10 inserted through the link plate, and running guide rollers 11, 11 are provided at the left and right ends of each first horizontal shaft 10. The chain 6 is rotatably supported on a horizontal axis, and the chain 6 is driven by a driving means (not shown).
As a result, the chain roller conveyor 3 runs on the support base 2.
走行案内ローラ１１，１１とリンクプレート
７，７，８，８間には搬送物１２が載置される搬
送物載置用ローラ１３，１３が、また、左右のリ
ンクプレート７，７，８，８間には直径が上記搬
送物載置用ローラ１３，１３よりも若干小径の中
間ローラ１５がそれぞれ配置され、これらは共に
第１水平軸に該第１水平軸と同心に固着されてい
る。従つて、搬送物載置用ローラ１３，１３と中
間ローラ１５とは第１水平軸１０により一体的に
連結されて同期回転する。また、前記リンクプレ
ート８，８の下部には上下に長い長孔８ａ，８ａ
がそれぞれ穿設され、該長孔に第２水平軸１６が
挿通され、該第２水平軸に逆転用ローラ１７が該
第２水平軸と同心に固着されている。従つて、逆
転用ローラ１７は第２水平軸１６とともにリンク
プレート８，８に上下動かつ回動自在に支承さ
れ、逆転用ローラ１７が上昇したときには中間ロ
ーラ１５と接触し、該逆転用ローラが自重により
下降したときには中間ローラ１５と離反する。 Between the traveling guide rollers 11, 11 and the link plates 7, 7, 8, 8, there are conveyed object loading rollers 13, 13 on which the conveyed object 12 is placed. Intermediate rollers 15 having a slightly smaller diameter than the conveyed object mounting rollers 13, 13 are arranged between the intermediate rollers 13 and 13, respectively, and both of these rollers are fixed to the first horizontal shaft concentrically with the first horizontal shaft. Therefore, the conveyed object mounting rollers 13, 13 and the intermediate roller 15 are integrally connected by the first horizontal shaft 10 and rotate synchronously. Further, in the lower part of the link plates 8, 8, vertically long elongated holes 8a, 8a are provided.
A second horizontal shaft 16 is inserted into each elongated hole, and a reversing roller 17 is fixed to the second horizontal shaft concentrically with the second horizontal shaft. Therefore, the reversing roller 17 is vertically and rotatably supported by the link plates 8, 8 together with the second horizontal shaft 16, and when the reversing roller 17 rises, it comes into contact with the intermediate roller 15, and the reversing roller 17 When it descends due to its own weight, it separates from the intermediate roller 15.
加速板４は、左右の搬送物載置用ローラ１３，
１３と同一間隔を保ち、かつ、所定高さを有する
突起部４ａ，４ａを設けて断面凹状に形成され、
チエーンローラコンベア３上流側の作業ステーシ
ヨンS1に近接した支持台２の凹部２ａ上面に固定
されて左右の搬送物載置用ローラ１３，１３とそ
れぞれ接触するよう構成されている。減速板５
は、逆転用ローラ１７に対応した幅と所定高さを
有し、チエーンローラコンベア３下流側の作業ス
テーシヨンS2に近接した支持台２の凹部２ａ中央
の上面に固定されて逆転用ローラ１７と接触する
よう構成されている。 The acceleration plate 4 includes left and right conveyed object mounting rollers 13,
Protrusions 4a, 4a are provided with the same spacing as 13 and have a predetermined height, and are formed to have a concave cross section.
It is fixed to the upper surface of the recess 2a of the support stand 2 close to the work station S1 on the upstream side of the chain roller conveyor 3, and is configured to come into contact with the left and right conveyed object loading rollers 13, 13, respectively. Speed reduction plate 5
has a width and a predetermined height corresponding to the reversing roller 17, and is fixed to the upper surface of the center of the recess 2a of the support stand 2 near the work station S2 on the downstream side of the chain roller conveyor 3, and is connected to the reversing roller 17. configured to make contact.
次に上記構成における作用について説明する。 Next, the operation of the above configuration will be explained.
搬送作業において、チエーンローラコンベア３
は常時、所定速度で支持台２上を走行（図におい
て左方向に走行）している。 During conveyance work, chain roller conveyor 3
is always running on the support stand 2 at a predetermined speed (running to the left in the figure).
作業ステーシヨンS1で所要の加工が完了し、搬
送物載置用ローラ１３，１３上に載置された搬送
物１２は、第２図および第３図に示すように、チ
エーンローラコンベア３の走行により加速板４上
に到るが、該加速板の位置においては搬送物載置
用ローラ１３，１３が加速板４の突起部４ａ，４
ａと順次接触するので、搬送物載置用ローラ１
３，１３は加速板４との摩擦力によつて図におい
て反時計方向に回転され、従つて、搬送物１２は
増速されて搬送物載置用ローラ１３，１３上を次
の作業ステーシヨンS2に向つて走行する。 The required processing has been completed at the work station S 1 , and the conveyed object 12 placed on the conveyed object loading rollers 13, 13 is moved along the chain roller conveyor 3 as shown in FIGS. 2 and 3. At the position of the accelerating plate 4, the conveyed object loading rollers 13, 13 touch the protrusions 4a, 4 of the accelerating plate 4.
Since it comes into contact with rollers 1 and 1 sequentially,
3 and 13 are rotated counterclockwise in the figure by the frictional force with the accelerating plate 4, and therefore the conveyed object 12 is accelerated and passes over the conveyed object loading rollers 13 and 13 to the next work station S. Drive towards 2 .
減速板５の位置においては、第４図および第５
図に示すように、逆転用ローラ１７が減速板５と
順次接触するので、逆転用ローラ１７は上方に押
上げられて中間ローラ１５とも接触し、これによ
つて逆転用ローラ１７は反時計方向に、中間ロー
ラ１５と搬送物載置用ローラ１３，１３は加速板
５と接触した場合とは逆の時計方向に回転する。
従つて、上記増速された搬送物１２が減速板５上
に到着したときには、搬送物１２は搬送物載置用
ローラ１３，１３との摩擦力によつてチエーンロ
ーラコンベア３の走行速度まで減速され次の作業
ステーシヨンS2に到る。 At the position of the deceleration plate 5, Figs.
As shown in the figure, since the reversing roller 17 sequentially contacts the deceleration plate 5, the reversing roller 17 is pushed upward and also comes into contact with the intermediate roller 15, thereby causing the reversing roller 17 to move counterclockwise. In addition, the intermediate roller 15 and the conveyed object mounting rollers 13, 13 rotate in a clockwise direction opposite to that when they are in contact with the accelerating plate 5.
Therefore, when the conveyed object 12 whose speed has been increased reaches the deceleration plate 5, the conveyed object 12 is decelerated to the running speed of the chain roller conveyor 3 due to the frictional force with the conveyed object loading rollers 13, 13. Then, the next work station S2 is reached.
なお、上記実施例において、加速板４、減速板
５とも支持台２上に固定されているが、両板４，
５を上下動可能な構成とし、必要に応じて搬送物
１２を増速、減速するようにしてもよい。また、
本実施例では、搬送物載置用ローラ１３，１３と
中間ローラ１５とは共に第１水平軸１０に固着
し、走行案内ローラ１１，１１を第１水平軸１０
に対して回動可能としたが、逆に、搬送物載置用
ローラ１３，１３と中間ローラ１５とを中空軸で
連結し、該中空軸に第１水平軸１０を挿通して回
動自在とし、かつ、走行案内ローラ１１，１１を
第１水平軸１０に固着することもできる。 In the above embodiment, both the acceleration plate 4 and the deceleration plate 5 are fixed on the support base 2, but both the plates 4,
5 may be configured to be able to move up and down, and the conveyed object 12 may be accelerated or decelerated as required. Also,
In this embodiment, the conveyed object loading rollers 13, 13 and the intermediate roller 15 are both fixed to the first horizontal shaft 10, and the travel guide rollers 11, 11 are fixed to the first horizontal shaft 10.
However, conversely, the rollers 13, 13 for carrying conveyed objects and the intermediate roller 15 are connected by a hollow shaft, and the first horizontal shaft 10 is inserted into the hollow shaft, so that the rollers can be freely rotated. In addition, the traveling guide rollers 11, 11 can also be fixed to the first horizontal shaft 10.
以上のように、本考案によればチエーンローラ
コンベアを、チエーン、搬送物載置用ローラ、中
間ローラおよび逆転用ローラとで構成し、また、
チエーンローラコンベアの下方には加速板と減速
板をそれぞれ設け、該チエーンローラコンベアの
走行にともない搬送物載置用ローラが加速板に接
触することで搬送物の送りを増速し、逆転用ロー
ラが減速板と接触することで搬送物載置用ローラ
を逆転して一度増速された搬送物の送りを減速さ
せるようにしたので、作業ステーシヨン間にわた
つて搬送物を早送りすることができるとともに、
先の作業ステーシヨン側で増速された搬送物は、
次の作業ステーシヨンに到着する前にその慣性力
が弱められ、従つて、ストツパ装置に加わる負荷
も小さくなつてストツパ装置の耐久性が向上し、
かつ、故障も少なくなり安全性も確保される等の
優れた効果が得られる。 As described above, according to the present invention, a chain roller conveyor is composed of a chain, a roller for placing a conveyed object, an intermediate roller, and a roller for reversing, and
An accelerator plate and a deceleration plate are provided below the chain roller conveyor, and as the chain roller conveyor runs, the conveyed object loading roller comes into contact with the accelerating plate, increasing the speed of the conveyed object, and the reversing roller By contacting the deceleration plate, the conveyed object loading roller is reversed and the speed of the conveyed object is decelerated once the speed has been increased.This makes it possible to rapidly transport the conveyed object between work stations. ,
The conveyed object whose speed was increased at the previous work station is
Its inertial force is weakened before reaching the next work station, and therefore the load on the stopper device is also reduced, increasing the durability of the stopper device,
In addition, excellent effects such as fewer failures and ensuring safety can be obtained.
図面は本考案の実施例を示し、第１図はチエー
ンローラ式搬送装置を一部省略して示す側面図、
第２図は同装置の加速板側の要部横断正面図、第
３図は第２図の−線に沿つた側面断面図、第
４図は同装置の減速板側の要部断正面図、第５図
は第４図の−線に沿つた側面断面図である。
１……チエーンローラ式搬送装置、３……チエ
ーンローラコンベア、４……加速板、５……減速
板、６……チエーン、７……リンクプレート、８
……リンクプレート、１０……第１水平軸、１１
……走行案内ローラ、１２……搬送物、１３……
搬送物載置用ローラ、１５……中間ローラ、１６
……第２水平軸、１７……逆転用ローラ。
The drawings show an embodiment of the present invention, and FIG. 1 is a side view showing a chain roller type conveying device with some parts omitted;
Figure 2 is a cross-sectional front view of the main parts of the accelerating plate side of the same device, Figure 3 is a side sectional view taken along the - line in Fig. 2, and Figure 4 is a cross-sectional front view of the main parts of the same apparatus on the deceleration plate side. , FIG. 5 is a side sectional view taken along the - line in FIG. 4. 1... Chain roller conveyor, 3... Chain roller conveyor, 4... Acceleration plate, 5... Deceleration plate, 6... Chain, 7... Link plate, 8
... Link plate, 10 ... First horizontal axis, 11
... Travel guide roller, 12 ... Conveyed object, 13 ...
Roller for placing conveyed object, 15... Intermediate roller, 16
...Second horizontal axis, 17...Roller for reversing.
Claims (1)
載置用ローラ、中間ローラおよび逆転用ローラか
らなり、チエーンは多数のリンクプレートがそれ
ぞれ第１水平軸によりエンドレスに連結され、か
つ、該第１水平軸に走行案内ローラが設けられて
なり、搬送物載置用ローラは前記第１水平軸のそ
れぞれに支承されてなり、中間ローラは前記搬送
物載置用ローラと同一軸上に支承され、かつ、該
搬送物載置用ローラと一体的に同期回転可能に設
けられてなり、逆転用ローラは前記リンクプレー
トに支持された第２水平軸のそれぞれに支承さ
れ、かつ、前記中間ローラと接触可能に設けられ
てなり、該チエーンローラコンベアの下方には前
記搬送物載置用ローラと接触して搬送物の送りを
増速させる加速板が、また、該チエーンローラコ
ンベアの下方で前記加速板より該チエーンローラ
の下流側には前記逆転用ローラと接触して搬送物
載置用ローラを逆転し前記搬送物の送りを減速さ
せる減速板がそれぞれ設けられていることを特徴
とするチエーンローラ式搬送装置。 A chain roller conveyor consists of a chain, a roller for placing a conveyed object, an intermediate roller, and a roller for reversing.The chain has a large number of link plates each connected endlessly by a first horizontal axis, and runs on the first horizontal axis. A guide roller is provided, the conveyance object mounting roller is supported on each of the first horizontal shafts, and the intermediate roller is supported on the same axis as the conveyance object mounting roller, and the conveyance object mounting roller is supported on each of the first horizontal shafts. The reversing roller is supported by each of the second horizontal shafts supported by the link plate, and is provided so as to be able to come into contact with the intermediate roller. Below the chain roller conveyor, there is an accelerating plate that contacts the conveyed object loading roller and increases the speed of conveyance of the conveyed object, and below the chain roller conveyor, the acceleration plate connects the chain roller A chain roller type conveyance device, characterized in that a deceleration plate is provided downstream of the reversing roller to reverse the conveyed object mounting roller and decelerate the conveyance of the conveyed object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8910782U JPS58191115U (en) | 1982-06-14 | 1982-06-14 | Chain roller type conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8910782U JPS58191115U (en) | 1982-06-14 | 1982-06-14 | Chain roller type conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58191115U JPS58191115U (en) | 1983-12-19 |
| JPS6141691Y2 true JPS6141691Y2 (en) | 1986-11-27 |
Family
ID=30097744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8910782U Granted JPS58191115U (en) | 1982-06-14 | 1982-06-14 | Chain roller type conveyor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58191115U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7360641B1 (en) * | 2007-04-13 | 2008-04-22 | Laitram, L.L.C. | Conveyor belt having rollers that displace objects |
| US8225922B1 (en) * | 2011-03-10 | 2012-07-24 | Laitram, L.L.C. | Transverse driven-roller belt and conveyor |
| US9352908B1 (en) | 2014-12-03 | 2016-05-31 | Laitram, L.L.C. | Stacked-roller belt conveyor with zone control |
-
1982
- 1982-06-14 JP JP8910782U patent/JPS58191115U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58191115U (en) | 1983-12-19 |
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