JPS5844318Y2 - Tire support device for cylindrical rotating bodies - Google Patents
Tire support device for cylindrical rotating bodiesInfo
- Publication number
- JPS5844318Y2 JPS5844318Y2 JP14920079U JP14920079U JPS5844318Y2 JP S5844318 Y2 JPS5844318 Y2 JP S5844318Y2 JP 14920079 U JP14920079 U JP 14920079U JP 14920079 U JP14920079 U JP 14920079U JP S5844318 Y2 JPS5844318 Y2 JP S5844318Y2
- Authority
- JP
- Japan
- Prior art keywords
- tire
- cylindrical rotating
- rotary kiln
- rotating body
- rollers
- 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
Description
【考案の詳細な説明】
本考案はロータリーキルン等の円筒状回転体の長さ方向
適所に外嵌させたタイヤを受けて円筒状回転体を回転可
能に支持するための円筒状回転体用タイヤ支持装置に関
するものである。[Detailed description of the invention] The present invention is a tire support for a cylindrical rotating body such as a rotary kiln for rotatably supporting a cylindrical rotating body by receiving a tire fitted externally at an appropriate position in the longitudinal direction of the cylindrical rotating body. It is related to the device.
ロータリーキルン等の大径の円筒状回転体を回転可能に
支持する方法として、回転体の長さ方向適所にタイヤを
外嵌させ、各タイヤを２個のローラで支持しているが、
ロータリーキルンの場合の胴長は７０〜１２０ ｍと長
いため、ロータリーキルンの長さ方向に少なく共３〜４
個所の支持点が必要となる。As a method for rotatably supporting a large-diameter cylindrical rotating body such as a rotary kiln, tires are fitted externally at appropriate positions in the lengthwise direction of the rotating body, and each tire is supported by two rollers.
Since the body length of a rotary kiln is as long as 70 to 120 m, there are at least 3 to 4
Support points are required.
ロータリーキルンは運転時において２個所の支持点を基
準として回転するため、残りの支持点ではロータリーキ
ルンの剛性のために芯振れが生じ、２個のローラの内一
方のローラにしかロータリーキルンの荷重がかからず、
他方のローラはタイヤに接触していない状態となる。During operation, a rotary kiln rotates around two support points, so center runout occurs due to the rigidity of the rotary kiln at the remaining support points, and the load of the rotary kiln is only applied to one of the two rollers. figure,
The other roller is not in contact with the tire.
このためタイヤと一方のローラとの転勤接触面はヘルツ
応力オーバーとなって該タイヤ及び一方のローラに表面
剥離が発生する。As a result, the rolling contact surface between the tire and one of the rollers is subjected to excessive Hertzian stress, and surface peeling occurs on the tire and one of the rollers.
本考案は従来のような片側荷重をなくして２個のローラ
でタイヤを確実に受けるようにしたものであり、以下本
考案を実施の一例を示す図面に基づいて説明する。The present invention eliminates the conventional one-sided load and ensures that the tire is supported by two rollers.The present invention will be explained below based on drawings showing an example of implementation.
図について１はロータリーキルン２の長さ方向適所に外
嵌されているタイヤで、このタイヤ１は２個のローラ３
，４によって受けられる。In the figure, 1 is a tire fitted externally at a suitable position in the longitudinal direction of the rotary kiln 2, and this tire 1 is attached to two rollers 3.
, 4.
尚ロータリーキルン２は図外の駆動手段によって回転さ
せられるようになっている。The rotary kiln 2 is rotated by a drive means not shown.
前記ローラ３，４は床面５上に固定したスライドヘッド
６．６上において前記ロータリーキルン２の回転軸芯方
向に対して直交する方向にスライド可能な２組の軸受７
，７．８，８に枢支され、各ローラ３，４の一方の軸受
７，８は一方のスライドヘッド６上に実設したガイド９
，１０に下端溝部７ａ、８ａが嵌入してスライドヘッド
６上をスライドできるようになっている。The rollers 3 and 4 have two sets of bearings 7 that are slidable on a slide head 6.6 fixed on the floor 5 in a direction perpendicular to the direction of the rotational axis of the rotary kiln 2.
, 7.8, 8, and one bearing 7, 8 of each roller 3, 4 is supported by a guide 9 mounted on one slide head 6.
, 10 are fitted into the lower end grooves 7a, 8a so that the slide head 6 can be slid on the slide head 6.
他方の軸受７，８は他方のスライドヘッド６上に載った
状態でスライドできる。The other bearings 7 and 8 can slide while resting on the other slide head 6.
１１．１１及び１２．１２は前記軸受７，７．８，８に
設けたばね取付はフレームで、各ローラ３，４の一方の
軸受７，８に設けたフレーム１１．１２並びに他方の軸
受７，８に設けたフレーム１１．１２は夫々互いに対向
している。11.11 and 12.12 are frames for mounting the springs on the bearings 7, 7, 8, 8; The frames 11, 12 provided on 8 are each opposite one another.
１３・・・・・・は前記フレーム１１．１２の対向板部
１１ａ、１２ａを貫通するロッドで、該ロッド１３・・
・・・・の一端は軸受７側のフレーム１１に該一端にナ
ツト１４・・・・・・を螺合させることにより抜は止め
支持され、軸受８側のフレーム１２内において該ロッド
１３・・・・・・にはばね１５・・・・・・が外嵌され
、該ロッド１３・・・・・・の他端にはナツト１６・・
・・・・が螺合されている。13... are rods passing through the opposing plate parts 11a, 12a of the frame 11.12, and the rods 13...
. . . is supported by the frame 11 on the bearing 7 side by screwing a nut 14 . A spring 15 is fitted on the outside of the rod 13, and a nut 16 is fitted on the other end of the rod 13.
... are screwed together.
ばね１５・・・・・・はナツト１６・・・・・・と前記
板部１２ａとの間で挾まれた状態にある。The springs 15 are held between the nuts 16 and the plate portion 12a.
従って暮方の軸受７，８は夫々ばね１５・・・・・・の
力によって互いに近づく方向に付勢されている。Therefore, the bearings 7 and 8 on the opposite side are urged toward each other by the force of the spring 15, respectively.
このように構成されたタイヤ支持装置のローラ３．４上
に第１図に示すようにロータリーキルン２に外嵌するタ
イヤ１を載せたとき、ローラ３，４はスライドヘッド６
．６上をスライドする軸受７，７．８．８に枢支され且
つ前記ばね１５・・・・・・の力によって互いに近づく
方向即ちタイヤ１に接当する方向に付勢されているので
、ロータリーキルン２が回転して芯振れが生じてもロー
ラ３，４はロータリーキルン２の芯振れに追従してスラ
イドヘッド６．６上を移動してタイヤ１に確実に接当す
ることができる。When the tire 1 to be fitted onto the rotary kiln 2 is placed on the rollers 3.4 of the tire support device constructed in this manner as shown in FIG.
．． The rotary kiln Even if the rotary kiln 2 rotates and center runout occurs, the rollers 3 and 4 can follow the center runout of the rotary kiln 2, move on the slide head 6, and contact the tire 1 reliably.
従ってロータリーキルン２は２個のローラ３゜４によっ
て均等に荷重が受けられる。Therefore, the rotary kiln 2 is equally loaded by the two rollers 3 and 4.
本考案円筒状回転体用タイヤ支持装置は以上述べたよう
に実施し得るものであり、ロータリーキルン等の円筒状
回転体を該回転体の長さ方向適所に外嵌するタイヤを受
けて回転可能に支持する装置であって、この装置を例え
ば円筒状回転体の回転芯振れ部に設けた場合でもタイヤ
を受ける２個のローラは前記スライドヘッド上をスライ
ドし且つばねによって互いに近づく方向に付勢された２
組の軸受に夫々枢支されているため、２個のローラはロ
ータリーキルンの芯振れに追従してタイヤに確実に接当
することができ、ロータリーキルンは該２個のローラに
よって均等に荷重が受けられる。The tire support device for a cylindrical rotating body of the present invention can be implemented as described above, and can rotate a cylindrical rotating body such as a rotary kiln by receiving a tire fitted externally at an appropriate position in the longitudinal direction of the rotating body. Even when this device is installed, for example, at the center of rotation of a cylindrical rotating body, the two rollers that receive the tires slide on the slide head and are biased toward each other by a spring. Ta2
Since each roller is pivotally supported by a set of bearings, the two rollers can follow the center runout of the rotary kiln and make sure to contact the tire, and the rotary kiln can receive the load evenly by the two rollers. .
従って従来のような片側荷重が生じることはなく、タイ
ヤ及び一方のローラに表面剥離が生じることもない。Therefore, unlike the conventional case, a one-sided load does not occur, and surface peeling of the tire and one roller does not occur.
図面は本考案の実施の一例を示すもので、第１図は一部
切欠正面図、第２図は平面図、第３図は第２図の×−×
矢視図である。
１・・・・・・タイヤ、２・・・・・・ロータリーキル
ン、３，４・・・・・・ローラ、６・・・・・・スライ
ドヘッド、７，８・・・・・・軸受、７ａ。
８ａ・・・・・・溝、９．１０・・・・・・ガイド、１
１．１２・・・・・・ばね取付はフレーム、１１ ａ
、１２ ａ・・・・・・対向板部、１３・・・・・・ロ
ッド、１４・・・・・・ナラ）−１１５・・・・・・ば
ね、１６・・・・・・ナツト。The drawings show an example of the implementation of the present invention, in which Fig. 1 is a partially cutaway front view, Fig. 2 is a plan view, and Fig. 3 is a cross-sectional view of Fig. 2.
It is an arrow view. 1... Tire, 2... Rotary kiln, 3, 4... Roller, 6... Slide head, 7, 8... Bearing, 7a. 8a...Groove, 9.10...Guide, 1
1.12... Spring installation is on the frame, 11a
, 12 a... Opposing plate portion, 13... Rod, 14... Narrow)-115... Spring, 16... Nut.
Claims (1)
向適所に外嵌するタイヤを受けて回転可能に支持する装
置であって、円筒状回転体の回転軸芯方向に対して直交
する方向にスライド可能な２組の軸受を設けると共に該
各軸受にタイヤ受は用ローラを夫々枢支し、両軸受はば
ねによって互いに近づく方向に付勢されていることを特
徴とする円筒状回転体用タイヤ支持装置。A device that rotatably supports a cylindrical rotating body such as a rotary kiln by receiving a tire fitted externally at an appropriate position in the longitudinal direction of the rotating body, and the device rotatably supports a cylindrical rotating body such as a rotary kiln. A tire for a cylindrical rotating body, characterized in that two sets of slidable bearings are provided, a tire support roller is pivotally supported on each bearing, and both bearings are biased toward each other by a spring. Support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14920079U JPS5844318Y2 (en) | 1979-10-26 | 1979-10-26 | Tire support device for cylindrical rotating bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14920079U JPS5844318Y2 (en) | 1979-10-26 | 1979-10-26 | Tire support device for cylindrical rotating bodies |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5666792U JPS5666792U (en) | 1981-06-03 |
| JPS5844318Y2 true JPS5844318Y2 (en) | 1983-10-07 |
Family
ID=29380298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14920079U Expired JPS5844318Y2 (en) | 1979-10-26 | 1979-10-26 | Tire support device for cylindrical rotating bodies |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844318Y2 (en) |
-
1979
- 1979-10-26 JP JP14920079U patent/JPS5844318Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5666792U (en) | 1981-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114964698A (en) | Curved knife fixture | |
| JPS5844318Y2 (en) | Tire support device for cylindrical rotating bodies | |
| US2260321A (en) | Mounting for supporting rotary drums | |
| JPH07293647A (en) | Belt tension adjusting mechanism for belt driving mechanism | |
| JP2004011892A (en) | End play measuring method and measuring device of reduction gear unit | |
| CN112893472A (en) | Wedge type adjusting device for position change of backing bearing roller | |
| JPH0333580Y2 (en) | ||
| US3094232A (en) | Turning roll apparatus | |
| CN215278325U (en) | Simple structure's galvanized sheet production and processing is with spacing tuningout device | |
| JP7461040B2 (en) | Ring forming device and backup roller support device | |
| CN216359535U (en) | Bearing play adjusting device | |
| CN214212705U (en) | Automatic cylinder welding device | |
| CN214248165U (en) | Worm gear and worm adjusting device with position change of backing bearing roller | |
| CN106969044A (en) | A kind of back-up chock | |
| JPS6338009Y2 (en) | ||
| JPH0346906A (en) | Cluster for cargo work conveyor | |
| JPH0337764Y2 (en) | ||
| JPH031217B2 (en) | ||
| CN112682478A (en) | Worm gear and worm adjusting device with position change of backing bearing roller | |
| JPH0245255Y2 (en) | ||
| JPS6218352Y2 (en) | ||
| JPS5928772B2 (en) | bearing mechanism | |
| JPH021310Y2 (en) | ||
| KR870002310Y1 (en) | Roller of rotation table for electronic range | |
| JPH01172624A (en) | Rotary supporting mechanism |