JPS6117946Y2 - - Google Patents
Info
- Publication number
- JPS6117946Y2 JPS6117946Y2 JP12554481U JP12554481U JPS6117946Y2 JP S6117946 Y2 JPS6117946 Y2 JP S6117946Y2 JP 12554481 U JP12554481 U JP 12554481U JP 12554481 U JP12554481 U JP 12554481U JP S6117946 Y2 JPS6117946 Y2 JP S6117946Y2
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- conveyed object
- conveyed
- pallet
- pressing means
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Landscapes
- Special Conveying (AREA)
- Chain Conveyers (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Multi-Process Working Machines And Systems (AREA)
Description
【考案の詳細な説明】
この考案は、搬送物を定位置で停止させるのに
際し、搬送方向の前後に揺動することなく適宜に
停止させるとともに、定位置で停止している搬送
物を送り出す場合には、速やかにスタートさせ得
るようにしたチエンコンベアの定位置停止装置に
関するものである。[Detailed description of the device] This device stops the conveyed object at a fixed position without swinging back and forth in the conveying direction, and also when sending out the conveyed object that is stopped at a fixed position. The present invention relates to a fixed position stopping device for a chain conveyor that can be started quickly.
従来、チエンリンクに搬送物支持用ローラを回
転自在に取り付けたエンドレス状のローラチエン
を、搬送方向に駆動して、上記搬送物支持用ロー
ラに支持されたパレツト上に載置されているシリ
ンダブロツクなどの搬送物に、所定の部材を取り
付ける場合、定位置においてパレツトと搬送物を
停止するようにしている。 Conventionally, a cylinder block, etc., is placed on a pallet supported by the conveyance support rollers by driving an endless roller chain in which conveyance support rollers are rotatably attached to chain links in the conveyance direction. When attaching a predetermined member to the conveyed object, the pallet and the conveyed object are stopped at a fixed position.
上記パレツトと搬送物は、ストツパを昇降装置
で上昇させることによつて停止するようにしてい
るが、この停止時にあつても、ローラチエンは連
続的に上記矢印方向へ駆動されて走行しているた
め、パレツトの下面と搬送物支持用ローラとの摺
接によつて、搬送物支持用ローラが逆方向に回転
する。その結果、パレツトと搬送物は搬送方向前
後に揺動し、部材の取り付けに支障をきたす問題
がある。 The above pallet and conveyed items are stopped by raising the stopper with a lifting device, but even during this stop, the roller chain is continuously driven and traveling in the direction of the arrow above. Due to the sliding contact between the lower surface of the pallet and the roller for supporting the conveyed object, the roller for supporting the conveyed object rotates in the opposite direction. As a result, the pallet and the conveyed object swing back and forth in the conveying direction, which poses a problem that hinders the attachment of members.
この考案は、上記従来の問題に鑑みなされたも
ので、シリンダブロツクのような搬送物に対する
部材の取り付けを容易にするため、搬送物を搬送
方向前後に揺動することなく適確に停止させると
ともに、停止した搬送物を再度搬送する場合に
は、速やかにスタートさせて作業性の向上を図り
得るようにしたチエンコンベアの搬送物定位置停
止装置を提供することを目的とする。 This idea was created in view of the above-mentioned conventional problems, and in order to facilitate the attachment of components to conveyed objects such as cylinder blocks, it is possible to stop the conveyed objects accurately without swinging back and forth in the conveying direction, and An object of the present invention is to provide a device for stopping a conveyed object in a fixed position for a chain conveyor, which can promptly start the stopped conveyed object to improve workability when conveying the stopped conveyed object again.
以下、この考案の実施例を図面にしたがつて説
明する。 Embodiments of this invention will be described below with reference to the drawings.
第1図は、この考案に係る停止装置を適用した
チエンコンベア装置の全体的側面図を示し、同図
において、1はフレーム、2は駆動側スプロケツ
ト、3は従動側スプロケツトで、これら両スプロ
ケツト2,3、たとえばそれぞれ1対づつ並列し
て回転軸2a,3aに固定されており(但し図面
には1個のスプロケツト3,2のみを図示してい
る)、回転軸2a,3aはフレーム1に取り付け
られている軸受部材(図示省略)によつて回転自
在に支持されている。 FIG. 1 shows an overall side view of a chain conveyor to which the stopping device of this invention is applied. In the figure, 1 is a frame, 2 is a driving sprocket, and 3 is a driven sprocket. These two sprockets 2, 3, for example, each pair of sprockets are fixed in parallel to rotating shafts 2a, 3a (however, only one sprocket 3, 2 is shown in the drawing), and the rotating shafts 2a, 3a are rotatably supported by bearing members (not shown) attached to the frame 1.
4はローラチエンで、上記駆動側スプロケツト
2と従動側スプロケツト3に張設され、駆動モー
タ5によつて矢印A方向に駆動される。 A roller chain 4 is stretched between the driving sprocket 2 and the driven sprocket 3, and is driven by a driving motor 5 in the direction of arrow A.
上記ローラチエン4のチエンリンク4aには、
第2図で示すように、所定ピツチを存して搬送用
支持ローラ6が回転自在に取り付けられており、
これら搬送用支持ローラ6上にパレツト7が載置
され、このパレツト7上に、たとえばシリンダブ
ロツクのような搬送部8が載置される。 The chain link 4a of the roller chain 4 has the following:
As shown in FIG. 2, conveyance support rollers 6 are rotatably mounted at predetermined pitches.
A pallet 7 is placed on these conveying support rollers 6, and a conveying section 8, such as a cylinder block, is placed on this pallet 7.
したがつて、搬送物8はローラチエン4の矢印
A方向への走行にともなつて、パレツト7に載置
されて同一方向に搬送される。 Therefore, as the roller chain 4 moves in the direction of arrow A, the conveyed object 8 is placed on the pallet 7 and conveyed in the same direction.
上記搬送物8は、第1図に示すX,Y,Zの位
置において、後述するストツパによつて停止さ
れ、この停止位置で所定の部材を取り付けられ
る。 The conveyed object 8 is stopped at the X, Y, and Z positions shown in FIG. 1 by stoppers, which will be described later, and predetermined members are attached at the stopped positions.
上記X,Y,Z位置で搬送物8を停止させるス
トツパ装置を第3図に示す。同図において、9は
ストツパで、上下方向に形成された搬送物の位置
決め係止片9aと、この係止片9aの上流側に隣
接して形成された搬送物の支持面9bとを有し、
シリンダなどの昇降装置10の動作によつて昇降
可能になつており、昇降装置10の動作によりス
トツパ9が仮想線Bで示す上死点に達すると、搬
送物の支持面9bは搬送用支持ローラ6の上端よ
りも寸法h(2〜3mm)だけ上方に位置する。 FIG. 3 shows a stopper device for stopping the conveyed object 8 at the X, Y, and Z positions. In the figure, reference numeral 9 denotes a stopper, which has a transport object positioning locking piece 9a formed in the vertical direction and a transport object support surface 9b formed adjacent to the upstream side of this locking piece 9a. ,
It can be raised and lowered by the operation of a lifting device 10 such as a cylinder, and when the stopper 9 reaches the top dead center indicated by the imaginary line B by the operation of the lifting device 10, the support surface 9b of the conveyed object is moved by the conveying support roller. It is located above the upper end of 6 by a dimension h (2 to 3 mm).
11は押圧手段を示す。この押圧手段11は、
搬送物8を載置したパレツト7をストツパ9の搬
送物の支持面9b上に載置し、かつストツパ9が
下降した場合にパレツト7と搬送物を速やかに搬
送方向に移動させるためのものであつて、ストツ
パ9の上流側に配備されている。 11 indicates a pressing means. This pressing means 11 is
This is for placing the pallet 7 on which the transported object 8 is placed on the transport object support surface 9b of the stopper 9, and for quickly moving the pallet 7 and the transported object in the transport direction when the stopper 9 is lowered. It is arranged upstream of the stopper 9.
押圧手段11は、2段動作可能なシリンダ11
aと、このシリンダ11aのピストンロツド、つ
まり作動棒11bとで構成され、作動棒11bに
は押圧部材12が揺動在に取り付けられている。 The pressing means 11 is a cylinder 11 that can operate in two stages.
a and a piston rod of this cylinder 11a, that is, an operating rod 11b, and a pressing member 12 is swingably attached to the operating rod 11b.
押圧部材12は、主板12aと補助板12bと
からなり、主板12aはピン13によつて矢印
C,D方向に揺動自在に支持板17に支持されて
おり、補助板12bは上記主板12aに対してピ
ン14によつて枢着され、ストツパ15に規制さ
れて矢印E,F方向、つまり実線Gで示す位置か
ら仮想線Hで示す位置へ揺動可能になつている。 The pressing member 12 consists of a main plate 12a and an auxiliary plate 12b.The main plate 12a is supported by a support plate 17 by a pin 13 so as to be swingable in the directions of arrows C and D, and the auxiliary plate 12b is supported by the main plate 12a. On the other hand, it is pivoted by a pin 14 and regulated by a stopper 15 so that it can swing in the directions of arrows E and F, that is, from the position shown by solid line G to the position shown by imaginary line H.
上記構成において、搬送用支持ローラ6上に支
持されたパレツト7上の搬送物8は、ローラチエ
ン4の走行にともなつて、第4a図の位置から、
たとえば、最初の停止位置であるX位置に搬送さ
れる。 In the above structure, as the roller chain 4 travels, the conveyed object 8 on the pallet 7 supported on the conveying support roller 6 moves from the position shown in FIG. 4a.
For example, it is transported to the X position, which is the first stop position.
この間にあつて、パレツト7の先端一側部が、
押圧部材12の補助板12bに当接するが、補助
板12bはピン14を支点に揺動して、パレツト
7と搬送物8を通過させる(第4b図参照)。 During this time, one side of the tip of the pallet 7
The pressing member 12 comes into contact with the auxiliary plate 12b, and the auxiliary plate 12b swings about the pin 14 to allow the pallet 7 and the conveyed object 8 to pass (see FIG. 4b).
つぎに、昇降装置10が動作して、第4C図で
示すようにストツパ9を上死点位置まで上昇させ
る。この場合、パレツト7の先端はストツパ9の
搬送物の支持面9bの後端傾斜部上に当接し、か
つパレツト7の後端に上記補助板12bの先端面
が当接している。 Next, the lifting device 10 is operated to raise the stopper 9 to the top dead center position as shown in FIG. 4C. In this case, the front end of the pallet 7 is in contact with the rear end inclined portion of the support surface 9b of the conveyed object of the stopper 9, and the rear end of the pallet 7 is in contact with the front end surface of the auxiliary plate 12b.
つづいて、押圧手段11のシリンダ11aにお
ける作動棒11bが、第1の動作によつて引き込
まれ、押圧部材12の主板12aを矢印C方向に
ピン13を支点に揺動させる。この場合、補助板
12bは、ストツパ15によつて規制されるか
ら、補助板12bの先端でパレツト7の後端を前
方、つまり搬送方向へ押圧し、パレツト7をスト
ツパ9の搬送物の支持面9b上に乗り上げさせ、
かつパレツト7の先端面が搬送物の位置決め係止
片9aに当接する位置まで移動させて停止させる
(第4d図参照)。 Subsequently, the actuating rod 11b in the cylinder 11a of the pressing means 11 is retracted by the first operation, causing the main plate 12a of the pressing member 12 to swing in the direction of arrow C about the pin 13 as a fulcrum. In this case, since the auxiliary plate 12b is regulated by the stopper 15, the tip of the auxiliary plate 12b presses the rear end of the pallet 7 forward, that is, in the conveying direction, and the pallet 7 is pushed against the support surface of the stopper 9 for the conveyed object. Let it ride on top of 9b,
Then, the pallet 7 is moved to a position where the front end surface of the pallet 7 comes into contact with the positioning locking piece 9a of the conveyed object, and then stopped (see Fig. 4d).
上記の停止に際し、ストツパ9の搬送物の支持
面9bは搬送用支持ローラ6の上端よりも寸法h
だけ上方に位置しているから、パレツト7の下面
は後端の一部(第4d図P点)を除いて上記搬送
用支持ローラ6から離間するため、パレツト7自
体が停止しても搬送用支持ローラ6との間に摺接
が生じないので、パレツト7および搬送物8が搬
送方向の前後に揺動しない。 At the time of the above-mentioned stop, the support surface 9b of the stopper 9 for the conveyed object is larger than the upper end of the conveyance support roller 6 by a distance h.
Since the lower surface of the pallet 7, except for a part of the rear end (point P in Figure 4d), is separated from the conveyance support roller 6, even if the pallet 7 itself stops, the conveyance Since no sliding contact occurs with the support roller 6, the pallet 7 and the conveyed object 8 do not swing back and forth in the conveying direction.
パレツト7と搬送物8を停止させている間に、
搬送物に対して所定の部材が組み込み取り付けら
れる。この取り付け作業が終了した時点で、昇降
装置10が下降して元位置に復帰するとともに、
押圧手段11のシリンダ11aが第2の動作を行
い、その作動棒11bをさらに大きく引き込め、
パレツト7を第4e図の実線位置から仮想線で示
す位置へ強制的かつ速やかに移動させ、スタート
時におけるローラチエン4への負荷を軽減して円
滑に移動させ、作業性の向上を図る。 While the pallet 7 and conveyed object 8 are stopped,
A predetermined member is assembled and attached to the conveyed object. When this installation work is completed, the lifting device 10 descends and returns to its original position, and
The cylinder 11a of the pressing means 11 performs a second operation, retracting its operating rod 11b further,
The pallet 7 is forcibly and quickly moved from the position shown by the solid line in FIG. 4e to the position shown by the imaginary line to reduce the load on the roller chain 4 at the time of starting and move the pallet smoothly, thereby improving work efficiency.
上記パレツト7と搬送物8は順次Y位置とZ位
置に送られ、これら両位置においても、上記X位
置と同様の作動によつて停止され、かつ停止位置
から送り出される。 The pallet 7 and the conveyed object 8 are sequentially sent to the Y position and the Z position, stopped at both positions by the same operation as the X position, and sent out from the stopped position.
パレツト7と搬送物8を停止位置から搬送方向
へ送り出したのちに、押圧手段11の作動棒11
bは元位置に復帰し、つぎのパレツト7と搬送物
8を待機する。 After the pallet 7 and the conveyed object 8 are sent out from the stop position in the conveying direction, the operating rod 11 of the pressing means 11
b returns to its original position and waits for the next pallet 7 and article 8 to be transported.
上記実施例では、搬送物8をパレツト7上に載
置して搬送するようにした例で説明しているけれ
ど、この考案は上記実施例にのみ限定されるもの
ではなく、パレツト7を除去して搬送物8を直接
搬送用支持ローラ6で支持して搬送するようにし
ても、上記実施例と同様の効果を奏する。 Although the above embodiment describes an example in which the conveyance object 8 is placed on the pallet 7 and conveyed, this invention is not limited to the above embodiment. Even if the conveyance object 8 is directly supported and conveyed by the conveyance support rollers 6, the same effects as in the above embodiment can be obtained.
以上説明したように、この考案は、定位置にお
いて搬送物支持用ローラより幾分上方に位置する
ストツパの搬送物支持面で支持して停止するよう
に構成したから、停止時における搬送物の揺動を
防止して適確に停止させることができ、部材の取
り付けを容易にするとともに、押圧手段の動作で
速やかにスタートさせて作業性の向上を図ること
ができるなどの利点がある。 As explained above, this invention is configured so that the conveyed object is supported and stopped by the conveyed object supporting surface of the stopper located somewhat above the conveyed object supporting roller in a fixed position, so that the conveyed object is shaken when stopped. This has advantages such as being able to prevent movement and stop accurately, making it easy to attach the member, and being able to start quickly with the operation of the pressing means, improving work efficiency.
第1図はこの考案を適用したチエンコンベア装
置の全体的側面図、第2図はパレツトと搬送物の
支持状態を示す拡大側面図、第3図はストツパと
押圧手段を示す拡大側面図、第4a図ないし第4
e図は動作手順の説明図である。
4……ローラチエン、4a……チエンリンク、
6……搬送物支持用ローラ、8……搬送物、9…
…ストツパ、9a……搬送物の位置決め係止片、
9b……搬送物の支持面、10……昇降装置、1
1……押圧手段、11b……作動棒、12……押
圧部材。
Fig. 1 is an overall side view of a chain conveyor device to which this invention is applied, Fig. 2 is an enlarged side view showing the support state of pallets and conveyed objects, Fig. 3 is an enlarged side view showing the stoppers and pressing means, Figure 4a or 4th
Figure e is an explanatory diagram of the operating procedure. 4... Laura chain, 4a... chain link,
6... Roller for supporting conveyed object, 8... Conveyed object, 9...
...Stopper, 9a...Latching piece for positioning the conveyed object,
9b...Supporting surface for conveyed object, 10...Lifting device, 1
1... Pressing means, 11b... Operating rod, 12... Pressing member.
Claims (1)
に取り付けたエンドレス状のローラチエンを駆動
して搬送物を搬送し、ストツパを昇降装置によつ
て上昇させることで上記搬送物を所定位置に停止
させるようにした装置において、上記ストツパの
搬送物の位置決め係止片の上流側に隣接して該ス
トツパの上昇時搬送物支持用ローラより幾分上方
に位置する搬送物の支持面を形成し、上記ストツ
パの上流側に2段動作可能な押圧手段を配備し、
この押圧手段の第1の動作で搬送物の後端を押圧
して上記ストツパ上昇時に該ストツパの搬送物の
支持面上に搬送物を乗り上げさせ、かつその先端
をストツパの位置決め係止片に当接させて位置決
めするとともに、上記ストツパ下降時に第2の動
作で搬送物を搬送方向に押し出す押圧部材を上記
押圧手段の作動棒に揺動自在に取り付けたことを
特徴とするチエンコンベアの搬送物定位置停止装
置。 An endless roller chain in which rollers for supporting conveyed objects are rotatably attached to chain links is driven to convey the conveyed objects, and a stopper is raised by a lifting device to stop the conveyed objects at a predetermined position. In this apparatus, a supporting surface for the conveyed object is formed adjacent to the upstream side of the conveyed object positioning locking piece of the stopper and located slightly above the conveyed object supporting roller when the stopper is raised, and A pressing means that can operate in two stages is installed on the upstream side,
The first operation of this pressing means presses the rear end of the conveyed object so that when the stopper rises, the conveyed object rides on the support surface of the conveyed object of the stopper, and the tip of the object is brought into contact with the positioning locking piece of the stopper. A conveyance object fixing device for a chain conveyor, characterized in that a pressing member is swingably attached to the actuating rod of the pressing means, the pressing member being positioned in contact with the stopper and pushing out the conveyed object in the conveying direction in a second operation when the stopper is lowered. Position stop device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12554481U JPS5830626U (en) | 1981-08-24 | 1981-08-24 | Chain conveyor conveyed object fixed position stopping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12554481U JPS5830626U (en) | 1981-08-24 | 1981-08-24 | Chain conveyor conveyed object fixed position stopping device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5830626U JPS5830626U (en) | 1983-02-28 |
JPS6117946Y2 true JPS6117946Y2 (en) | 1986-05-31 |
Family
ID=29919385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12554481U Granted JPS5830626U (en) | 1981-08-24 | 1981-08-24 | Chain conveyor conveyed object fixed position stopping device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5830626U (en) |
-
1981
- 1981-08-24 JP JP12554481U patent/JPS5830626U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5830626U (en) | 1983-02-28 |
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