JPH0243847U

JPH0243847U -

Info

Publication number: JPH0243847U
Application number: JP12326088U
Authority: JP
Priority date: 1988-09-20
Filing date: 1988-09-20
Publication date: 1990-03-27

Description

[Brief explanation of drawings]

第１図は第２図の―線断面図、第２図は本
考案の第１実施例における従動ローラの取付け構
造の側面図、第３図は同構造による従動ローラの
取付け要領を示す斜視図、第４図は第２実施例に
おける従動ローラの取付け構造の断面図、第５図
は同構造における規制部の変形例を示す断面図、
第６図は従来の搬送ローラの取付け構造を示す断
面図、第７図は同構造による従動ローラの取付け
要領を示す斜視図である。２……従動ローラ（搬送ローラ）、３，３′…
…支持軸、３２′……大径部（規制部）、４，４
′……軸受、４２……外壁（規制部）、４３，４
３′……鍔部（係合部）、５……板ばね（支持部
材）、５１ａ……貫通孔（係合部）、６１……支
持部（支持部材）、７……規制部材（規制部）。 Fig. 1 is a cross-sectional view taken along the line - - in Fig. 2, Fig. 2 is a side view of the mounting structure for the driven roller in the first embodiment of the present invention, and Fig. 3 is a perspective view showing how to install the driven roller according to the same structure. , FIG. 4 is a sectional view of the mounting structure of the driven roller in the second embodiment, and FIG. 5 is a sectional view showing a modification of the regulating part in the same structure.
FIG. 6 is a sectional view showing a conventional conveyor roller mounting structure, and FIG. 7 is a perspective view showing how to install a driven roller according to the same structure. 2...Followed roller (conveyance roller), 3, 3'...
...Support shaft, 32'...Large diameter part (regulating part), 4,4
'... Bearing, 42... Outer wall (regulating part), 43, 4
3'... Flange part (engaging part), 5... Leaf spring (supporting member), 51a... Through hole (engaging part), 61... Supporting part (supporting member), 7... Regulating member (regulating member) Department).

Claims

[Claims for Utility Model Registration] 1. A bearing that rotatably supports the end of a support shaft of a conveying roller, including a regulating portion that restricts the axial movement of the support shaft to the outside with respect to the bearing, and a support for the bearing. A bearing for a conveyance roller, characterized in that it is provided with an engaging portion that removably engages with a member to restrict axial outward movement of the bearing itself. 2. In a transport roller mounting structure comprising a support shaft of the transport roller, a pair of bearings that support both ends of the support shaft, and a pair of support members that removably support the bearings, the support shaft, the bearings A pair of regulating parts are provided on at least one of the bearings for regulating outward movement in the axial direction of the support shaft with respect to the bearing, and the regulating parts are removably engaged with the bearing and the support member to regulate the outward movement in the axial direction of the bearing. A mounting structure for a conveyance roller, characterized in that a pair of engaging portions are provided.