JPH0345111Y2 - - Google Patents
Info
- Publication number
- JPH0345111Y2 JPH0345111Y2 JP1758387U JP1758387U JPH0345111Y2 JP H0345111 Y2 JPH0345111 Y2 JP H0345111Y2 JP 1758387 U JP1758387 U JP 1758387U JP 1758387 U JP1758387 U JP 1758387U JP H0345111 Y2 JPH0345111 Y2 JP H0345111Y2
- Authority
- JP
- Japan
- Prior art keywords
- chain
- heat treatment
- shafts
- sprockets
- present
- 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
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Description
【考案の詳細な説明】
〈産業上の利用分野〉
本考案は熱処理を必要とするワークのエージン
グを小さなスペースで行ない得る熱処理コンベヤ
に関する。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a heat treatment conveyor that can age workpieces requiring heat treatment in a small space.
〈従来の技術〉
従来、熱処理コンベヤは、第６図のように平コ
ンベヤ２４に、ワークを平面的に整列させたり、
第７図のように縦位置にコンベヤ２５を配列した
ものが多かつたので、何れも熱処理時間が長くな
ると、必然的に長いコンベヤ長が必要となる。<Prior Art> Conventionally, heat treatment conveyors have been used to align workpieces in a two-dimensional manner on a flat conveyor 24 as shown in FIG.
In many cases, the conveyors 25 were arranged vertically as shown in FIG. 7, so if the heat treatment time becomes longer, a longer conveyor length is inevitably required.
〈考案が解決しようとする問題点〉
従つて、上記のような熱処理装置は、装置が大
掛かりにならざるを得ず、またチエーンが長くな
つて、それだけ、チエーンが延びる欠点があり、
精密な自動加工機には不向きであり、設置場所も
広大な面積を要する欠点があつた。<Problems to be solved by the invention> Therefore, the above-mentioned heat treatment apparatus has the disadvantage that the apparatus must be large-scale and the chain becomes long.
It was unsuitable for precision automatic processing machines, and had the drawback of requiring a large installation area.
本考案は、このような問題を解決することを目
的とし、全体がコンパクトとなり、チエーンの延
びは解消して、精密に仕上げられ、自動加工機に
も十分耐え得る精度を有する熱処理コンベヤであ
る。 The present invention is aimed at solving these problems, and is a heat treatment conveyor that is compact in its entirety, eliminates chain elongation, is precisely finished, and has enough precision to withstand automatic processing machines.
〈問題点を解決するための手段〉
この目的を達成するための本考案の構成を実施
例に対応する第１図乃至第４図を用いて説明する
と、本考案はチエーンスプロケツトを固定して、
相互に連動する複数の回動軸を並立設したチエー
ン駆動ブロツク３４，３９を相対して配置し、そ
れらの回動軸のうち何れかひとつを駆動軸３０と
して回転原動機１２軸と連動せしめて、両チエー
ン駆動ブロツク３４，３９のスプロケツト間に、
部品保持具を取り付けたチエーン２７を懸架した
熱処理コンベヤである。<Means for solving the problem> The structure of the present invention for achieving this purpose will be explained using FIGS. 1 to 4 corresponding to the embodiments. ,
Chain drive blocks 34 and 39 each having a plurality of mutually interlocking rotating shafts arranged side by side are arranged opposite to each other, and one of these rotating shafts is used as a driving shaft 30 to interlock with the 12 axes of the rotary motor, Between the sprockets of both chain drive blocks 34 and 39,
This is a heat treatment conveyor in which a chain 27 with a component holder attached is suspended.
〈作用〉
本考案はこのような構成としたものであるか
ら、相互に連動して回動する回動軸が、回転原動
機の回動力により、同時に回動して、部品を保持
した保持具を取り付けたチエーンを駆動回転す
る。<Operation> Since the present invention has such a structure, the rotating shafts that rotate in conjunction with each other rotate simultaneously due to the rotational force of the rotating prime mover, and the holder holding the component is rotated at the same time. Drive and rotate the attached chain.
〈実施例〉
以下本考案の実施例について、図面に基づいて
説明する。<Examples> Examples of the present invention will be described below based on the drawings.
架台１の一端に設けたベース２，３各口に軸受
４，５を取り付け、これらに軸３０を通し、チエ
ーンスプロケツト７、８，９を固定し、軸３０の
下端は、ベース２を挿通した架台１内において、
駆動ギヤ１８を取り付けてある。 Bearings 4 and 5 are attached to each opening of bases 2 and 3 provided at one end of frame 1, and a shaft 30 is passed through these to fix chain sprockets 7, 8, and 9, and the lower end of shaft 30 is inserted through base 2. In the frame 1,
A drive gear 18 is attached.
さらに、第３図に示す側面視において、前記軸
３０と同様にチエーンスプロケツトを、固定した
軸３１，３２，３３を並立設置し、それぞれ架台
１内において、駆動ギヤ１８と歯合して順に連動
するギヤ１９，２０，２１を取り付けて、チエー
ン駆動ブロツク３４，を形成してある。また、同
様に前記チエーン駆動ブロツク３４と相対する位
置に、チエーンスプロケツトを固定した軸３５，
３６，３７，３８を設置し、それぞれ架台１内に
おいて、それぞれの軸３５，３６，３７，３８に
取り付けた駆動ギヤが互いに歯合して順に連動す
るチエーン駆動ブロツク３９を配置してある。 Furthermore, in the side view shown in FIG. 3, similarly to the shaft 30, fixed shafts 31, 32, and 33 are installed side by side, and each is meshed with the drive gear 18 in the frame 1, and is sequentially mounted. Interlocking gears 19, 20, 21 are attached to form a chain drive block 34. Similarly, a shaft 35, on which a chain sprocket is fixed, is located at a position facing the chain drive block 34.
36, 37, and 38 are installed, and a chain drive block 39 is disposed within the frame 1, in which drive gears attached to the respective shafts 35, 36, 37, and 38 mesh with each other and operate in sequence.
さらに、前記の装置の外周に、調整用スプロケ
ツト１３，１４，１５，１６を取り付けた軸を配
置して、それぞれの軸の下端に固定したギヤが前
記チエーン駆動ブロツク３４，３９の何れかのギ
ヤと歯合して連動して同時に回動する。 Furthermore, shafts to which adjusting sprockets 13, 14, 15, and 16 are attached are arranged around the outer periphery of the device, and a gear fixed to the lower end of each shaft is connected to one of the gears of the chain drive blocks 34, 39. They interlock and rotate at the same time.
１７はテンシヨンスプロケツトで、シリンダー
４０によつて常に外方に押圧されてチエーン２７
にテンシヨンを加える。 Reference numeral 17 is a tension sprocket, which is constantly pressed outward by the cylinder 40 and causes the chain 27 to
Add tension to.
上記のような構成のスプロケツト装置に、第５
図で示すような一定のピツチでピン２６を立設し
たチエーン２７を第２図のように順次にチエーン
駆動ブロツク３４，３９間、調整用スプロケツト
１３，１４，１５，１６間及びテンシヨンスプロ
ケツト１７間に懸架する。而して、スプロケツト
軸の何れかひとつ（例えば図では３０）のギヤ１
８に、クラツチブレーキモータ１２の回転軸に取
り付けた歯車１８を歯合させて、順次に軸全部に
駆動を伝達し得るようにしてある。 In the sprocket device configured as above, a fifth
As shown in the figure, the chain 27 with pins 26 set up at a constant pitch is sequentially moved between the chain drive blocks 34 and 39, between the adjustment sprockets 13, 14, 15, and 16, and between the tension sprockets as shown in FIG. Suspended between 17. Therefore, gear 1 of any one of the sprocket shafts (for example, 30 in the figure)
A gear 18 attached to the rotating shaft of the clutch brake motor 12 is meshed with 8 so that drive can be sequentially transmitted to all the shafts.
即ち、チエーン駆動ブロツク３４，３９内にお
いてスパイラル状に懸架して、最上段または最下
段まで行つたチエーン２７は隣の回転軸に移行す
る。 That is, the chain 27 is suspended spirally within the chain drive blocks 34 and 39, and the chain 27 that has reached the top or bottom stage moves to the adjacent rotating shaft.
このようにして、ワーク１０をピン２６に挿入
する負荷オンと、抜き取る負荷オフ時、チエーン
２７のピン２６の位置が常に定位置に停止するよ
うに、クラツチブレーキモータ１２によつて制御
する。 In this way, the clutch brake motor 12 controls the pin 26 of the chain 27 so that it always remains at a fixed position when the load is turned on to insert the workpiece 10 into the pin 26 and when the load is turned off to remove the workpiece 10.
このような熱処理コンベヤの外側をフード２９
で覆うと、熱処理炉となる。 The outside of such a heat treatment conveyor is covered with a hood 29.
When covered with , it becomes a heat treatment furnace.
以上図面について本考案を説明したが、スプロ
ケツト及び同軸の本数を増減することは自由に可
能であり、本考案の効果を十分発現し得るもので
ある。 Although the present invention has been described above with reference to the drawings, it is possible to freely increase or decrease the number of sprockets and coaxes, and the effects of the present invention can be fully realized.
以上本考案の代表的と思われる実施例について
説明したが、本考案は必ずしもこれらの実施例構
造のみに限定されるものではなく、本考案にいう
構成要件を備えかつ、本考案にいう目的を達成
し、以下にいう効果を有する範囲内において適宜
改変して実施することができるものである。 Although the embodiments considered to be representative of the present invention have been described above, the present invention is not necessarily limited to the structures of these embodiments. It can be implemented with appropriate modification within the scope of achieving the following effects.
〈考案の効果〉
本考案は、以上の説明から既に明らかなよう
に、チエーンを懸架したスプロケツトの軸が、そ
れぞれ原動機からの回動力を一斉に全面に駆動さ
せることができるので、従来のようにチエーンの
一部が過大に引つ張られて、異常な伸張力を受け
るようなことはなく、本考案は全長に亘つて一様
に軽微な張力しかかからないので、長時間熱処理
時の高温下においても耐え得てチエーンが延びる
ようなことはない。<Effects of the invention> As is already clear from the above explanation, the present invention allows the shafts of the sprockets on which the chain is suspended to simultaneously drive the rotational force from the prime mover over the entire surface. There is no possibility that a part of the chain will be excessively stretched and subjected to abnormal stretching force, and the present invention applies only a slight tension uniformly over the entire length, so it can be easily used under high temperatures during long-term heat treatment. However, the chain will not lengthen.
従つて、小型でコンパクトにまとめることがで
きるとともに、ピンの位置がクラツチブレーキモ
ータにより制御されて、常に正確に停止し。自動
組立機のワークの炉内への投入、取り出しが可能
になる。 Therefore, it can be made small and compact, and the position of the pin is controlled by the clutch brake motor, so it always stops accurately. It becomes possible to load and take out the workpieces of the automatic assembly machine into and out of the furnace.
第１図は本考案の要部の正面図、第２図は同斜
視図、第３図は同側面図、第４図はチエーンにピ
ンを立設しガイドを取り付けた図面、第５図はワ
ークの外観図、第６図は従来例のコンベヤを示す
図、第７図は別の従来例を示す図である。
図中、１２は回転原動機、２７はチエーン、３
０は駆動軸、３４，３９はチエーン駆動ブロツク
である。
Fig. 1 is a front view of the main parts of the present invention, Fig. 2 is a perspective view of the same, Fig. 3 is a side view of the same, Fig. 4 is a drawing showing a chain with a pin set up and a guide attached, and Fig. 5 is a drawing of the main part of the invention. An external view of the workpiece, FIG. 6 is a diagram showing a conventional conveyor, and FIG. 7 is a diagram showing another conventional example. In the figure, 12 is a rotating prime mover, 27 is a chain, and 3
0 is a drive shaft, and 34 and 39 are chain drive blocks.
Claims (1)
動する複数の回動軸を並立設したチエーン駆動
ブロツク３４，３９を相対して配置し、それら
の回動軸のうち何れかひとつを駆動軸３０とし
て回転原動機１２軸と連動せしめて、両チエー
ン駆動ブロツク３４，３９のスプロケツト間
に、部品保持具を取り付けたチエーン２７を懸
加した熱処理コンベヤ。 前記の部品保持具がピン２６である実用新案
登録請求の範囲第項に記載の熱処理コンベ
ヤ。[Claims for Utility Model Registration] Chain drive blocks 34 and 39, in which a chain sprocket is fixed and a plurality of mutually interlocking rotation axes are arranged in parallel, are arranged opposite each other, and which one of these rotation axes A heat treatment conveyor in which a chain 27 with a component holder is suspended between the sprockets of both chain drive blocks 34 and 39, one of which is used as a drive shaft 30 to interlock with 12 shafts of a rotating prime mover. The heat treatment conveyor according to claim 1, wherein the component holder is a pin 26.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1758387U JPH0345111Y2 (en) | 1987-02-09 | 1987-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1758387U JPH0345111Y2 (en) | 1987-02-09 | 1987-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63125789U JPS63125789U (en) | 1988-08-17 |
| JPH0345111Y2 true JPH0345111Y2 (en) | 1991-09-24 |
Family
ID=30810472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1758387U Expired JPH0345111Y2 (en) | 1987-02-09 | 1987-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0345111Y2 (en) |
-
1987
- 1987-02-09 JP JP1758387U patent/JPH0345111Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63125789U (en) | 1988-08-17 |
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