JPS647112U

JPS647112U -

Info

Publication number: JPS647112U
Application number: JP10223387U
Authority: JP
Priority date: 1987-07-01
Filing date: 1987-07-01
Publication date: 1989-01-17

Description

[Brief explanation of drawings]

第１図〜第９図は本考案の一実施例を示し、第
１図は縦断面図、第２図は第１図における要部の
拡大図、第３図はローラコンベヤへの使用例を示
す要部の一部切欠き側面図、第４図は同一部切欠
き正面図、第５図は同要部の平面図、第６図、第
７図は支持枠の説明図、第８図、第９図は全体の
概略側面図、第１０図、第１１図はそれぞれ従来
例を示す縦断正面図である。１……本体フレーム、１Ａ，１Ｂ……側枠、３
Ａ，３Ｂ……ナツト体、４Ａ，４Ｂ……蟻溝部、
９Ａ，９Ｂ……支持枠、１０Ａ，１０Ｂ……ボル
ト、１４……基板部、１８ａ，１８ｂ……受け溝
、１９ａ，１９ｂ……貫通孔（係止部）、２０ａ
，２０ｂ……係止溝、２１……搬送用ローラ、２
２……ローラ軸、２２ａ……半円状部、２３Ａ，
２３Ｂ……軸受、２４……ローラ本体、２５Ａ，
２５Ｂ……カラー、２７……ローラ軸心、３０…
…昇降枠、３５……圧縮ばね（上動付与装置）、
４０…支軸、４１……スプロケツト（受動輪体）
、４２……伝動ローラ、４３……摩擦伝動部、５
０……搬送経路、５１……チエン（駆動体）、５
７……被搬送物、５９……係止溝（係止部）、６
０……シリンダ装置（上動付与装置）。 Figures 1 to 9 show an embodiment of the present invention, with Figure 1 being a longitudinal sectional view, Figure 2 being an enlarged view of the main parts in Figure 1, and Figure 3 showing an example of its use in a roller conveyor. Fig. 4 is a partially cutaway side view of the main part shown, Fig. 5 is a plan view of the main part, Fig. 6 and Fig. 7 are explanatory views of the support frame, and Fig. 8 is a partially cutaway side view of the main part shown. , FIG. 9 is a schematic side view of the entire device, and FIGS. 10 and 11 are longitudinal sectional front views showing conventional examples. 1...Main frame, 1A, 1B...Side frame, 3
A, 3B...nut body, 4A, 4B...dovetail groove,
9A, 9B... Support frame, 10A, 10B... Bolt, 14... Board part, 18a, 18b... Receiving groove, 19a, 19b... Through hole (locking part), 20a
, 20b...Latching groove, 21...Conveyance roller, 2
2...Roller shaft, 22a...Semicircular portion, 23A,
23B...Bearing, 24...Roller body, 25A,
25B...Color, 27...Roller axis, 30...
... Lifting frame, 35... Compression spring (upward motion imparting device),
40... Support shaft, 41... Sprocket (passive wheel)
, 42... Transmission roller, 43... Friction transmission part, 5
0...Transport route, 51...Chain (driving body), 5
7... Object to be transported, 59... Locking groove (locking part), 6
0...Cylinder device (upward motion imparting device).

Claims

[Scope of utility model registration request]

1. A conveying roller comprising: a roller shaft; a roller body externally fitted onto the roller shaft via bearings; and resin collars press-fitted and externally fitted onto both ends of the roller shaft.