JPS5937222U - tension device - Google Patents
tension deviceInfo
- Publication number
- JPS5937222U JPS5937222U JP11323883U JP11323883U JPS5937222U JP S5937222 U JPS5937222 U JP S5937222U JP 11323883 U JP11323883 U JP 11323883U JP 11323883 U JP11323883 U JP 11323883U JP S5937222 U JPS5937222 U JP S5937222U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- tensioning device
- roll
- roll means
- pressure
- 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.)
- Pending
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Drives For Endless Conveyors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例によるテンション装置を組込
んだスクレーパチェーンを示す概略側面 −図、及び第
２図は第１図の２−２線に沿って拡大して示す部分図で
ある。
１０・・・・・・スクレーパチェーン、１２．１４・・
・・・・チェーン、１６・・・・・・スクレーパブレー
ド、１８゜２０．２２・・・・・・ローラ、２４・・・
・・・モータ、２Ｂ、。
３０・・・・・−＠９．３２．３４−−−−−−ピスト
ン、３６． 。
３８・・・・・・ピストンロッド、４０・・・・・・圧
力流体、４２・・・・・・貯蔵タンク、４４・・・・・
・調節弁、４６・・・・・・ポンプ、４８・・・・・・
圧力ゲージ、５θ・・・・・・空気逃し弁。FIG. 1 is a schematic side view showing a scraper chain incorporating a tension device according to an embodiment of the present invention, and FIG. 2 is a partially enlarged view taken along line 2-2 in FIG. 1. . 10...Scraper chain, 12.14...
...Chain, 16...Scraper blade, 18°20.22...Roller, 24...
...Motor, 2B. 30...-@9.32.34--Piston, 36. . 38...Piston rod, 40...Pressure fluid, 42...Storage tank, 44...
・Control valve, 46...Pump, 48...
Pressure gauge, 5θ...Air relief valve.
Claims (1)
けられている第１のシャフトと、この第１のシャフトの
両端にそれぞれ配置されて前記第１つシャフト及び前記
第１のロール手段の回転を許す一対の第１の軸受と、第
″２のロール手段と、この第２のロール手段が取付けら
れて（゛）る第２のシャフトと、この第２のシャフトの
両端にそれぞれ配置されて前記第２のシャフト及び前記
第２のロール手段の回転を許す一対の第２の軸受と、前
記第１及び２の両ロール手段を取り囲むエンドレスのベ
ルト手段と、前記第１及び第２のロール手段を回転させ
る駆動手段と、前記第１のシャフトと前記第２めシャフ
トとが離れるように付勢して前記ベルト手段に張力を与
える流体圧手段と、この流体圧手段に圧力をかける手段
とを包含し、前記第１のシャフトはその軸線を横切る方
向に移動できるように配置されている巳とを特徴とする
テンション装置。 ２ 前記一対の第１の軸受のための軸受ハウジングを包
含し、前記流体圧手段が一方側で圧力流体に接触してい
る一対のピストンを有する一対のシリンダを包含し、こ
れらシリンダが前記ピストンの他方側及び前記軸受ハウ
ジングにそれぞれ連結されているピストンロッドを有す
ることを特徴とする実用新案登録請求の範囲第１項記載
のテンション装置。 ３ 前記流体圧手段が、前記シリンダに流体接続されて
いるリザーバと、このリザーバの上部分に接続されてい
る空気圧源と、この空気圧源と、前記リザーバとの間に
配置されている弁手段とを包含することを特徴とする実
用新案登録請求の範囲第２項記載のテンション装置。 ４、前記リザーバの上部分に連通されて、このリザーバ
から空気を抜けさせることができる第２の弁を包含する
ことを特徴とする実用新案登録請求の範囲第３項記載の
テンション装置。 ５ 前記リザーバの中の圧力を表示するゲージ手段を包
含することを特徴とする実用新案登録請求の範囲第４項
記載のテンション装置。[Claims for Utility Model Registration] 1. A first roll means, a first shaft to which the first roll means is attached, and a first shaft disposed at each end of the first shaft. a pair of first bearings that allow rotation of the first roll means; a second roll means; a second shaft to which the second roll means is attached; a pair of second bearings that are respectively disposed at both ends of the shaft and allow rotation of the second shaft and the second roll means; and an endless belt means that surrounds both the first and second roll means; a drive means for rotating the first and second roll means; a fluid pressure means for biasing the first shaft and the second shaft apart to apply tension to the belt means; and means for applying pressure to the pressure means, the first shaft being disposed so as to be movable in a direction transverse to its axis.2. the hydraulic means includes a pair of cylinders having a pair of pistons in contact with a pressure fluid on one side, the cylinders being respectively connected to the other side of the piston and to the bearing housing; 3. The tensioning device according to claim 1, characterized in that the tensioning device has a piston rod that is connected to the cylinder.3. The tensioning device according to claim 2, characterized in that it includes a connected air pressure source and valve means disposed between the air pressure source and the reservoir.4. The tensioning device according to claim 3, characterized in that the tensioning device includes a second valve communicating with the upper portion of the reservoir and capable of evacuating air from the reservoir.5. The tension device according to claim 4, characterized in that it includes gauge means for indicating the pressure therein.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40148782A | 1982-07-26 | 1982-07-26 | |
| US401487 | 1982-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5937222U true JPS5937222U (en) | 1984-03-08 |
Family
ID=23587966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11323883U Pending JPS5937222U (en) | 1982-07-26 | 1983-07-22 | tension device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5937222U (en) |
| AU (1) | AU1726383A (en) |
| ES (1) | ES524190A0 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962117A (en) * | 2010-09-03 | 2011-02-02 | 湖南金马矿山设备有限公司 | Chain tightening device for scraper conveyor |
-
1983
- 1983-07-16 ES ES524190A patent/ES524190A0/en active Granted
- 1983-07-22 JP JP11323883U patent/JPS5937222U/en active Pending
- 1983-07-25 AU AU17263/83A patent/AU1726383A/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962117A (en) * | 2010-09-03 | 2011-02-02 | 湖南金马矿山设备有限公司 | Chain tightening device for scraper conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1726383A (en) | 1984-02-02 |
| ES8405713A1 (en) | 1984-06-16 |
| ES524190A0 (en) | 1984-06-16 |
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