JPH0434221U

JPH0434221U -

Info

Publication number: JPH0434221U
Application number: JP7738290U
Authority: JP
Priority date: 1990-07-19
Filing date: 1990-07-19
Publication date: 1992-03-23

Description

[Brief explanation of the drawing]

第１図乃至第６図は本考案の実施例に係り、第
１図は第１実施例になるコンベアの一部省略平面
図、第２図はその一部省略側面図、第３図は第２
図の−線断面図、第４図はローラ断面図、第
５図ａと第５図ｂはガイドへの付着防止層説明図
、第６図は第２実施例になるローラ断面図、第７
図乃至第１０図は従来例に係り、第７図はコンベ
アの平面図、第８図はその側面図、第９図は第８
図の−線断面図、第１０図はローラ断面図で
ある。１……ローラ、１ａ……駆動装置、２……ガイ
ド、２ａ……４フツ化エチレン樹脂板、３……軸
受台、４……支持柱、１１……胴部、１２……頭
部、１３……軸部、１４……硬化肉盛層、１５…
…表薄層。 1 to 6 relate to embodiments of the present invention, FIG. 1 is a partially omitted plan view of a conveyor according to the first embodiment, FIG. 2 is a partially omitted side view thereof, and FIG. 3 is a partially omitted side view of the conveyor according to the first embodiment. 2
4 is a sectional view of the roller, FIGS. 5a and 5b are explanatory diagrams of the layer for preventing adhesion to the guide, FIG.
Figures to Figures 10 relate to the conventional example, Figure 7 is a plan view of the conveyor, Figure 8 is its side view, and Figure 9 is the conveyor 8.
10 is a sectional view of the roller. DESCRIPTION OF SYMBOLS 1... Roller, 1a... Drive device, 2... Guide, 2a... Tetrafluoroethylene resin plate, 3... Bearing stand, 4... Support column, 11... Body, 12... Head, 13...Shaft part, 14...Hardened build-up layer, 15...
...superficial layer.

Claims

[Claims for Utility Model Registration] (1) A roller feeder in which a plurality of rollers are arranged at predetermined intervals, and a guide frame is disposed at both ends of the body of these rollers so as to be orthogonal to the axis of rotation of the rollers. In the conveyor, a hardened build-up layer is formed on the outer periphery of the body of the roller facing the end face of the guide frame at least in a range equal to or greater than the thickness of the guide frame, and an anti-adhesion layer is formed on the body of the finished roller. A roller feeder conveyor characterized by: (2) In a roller feeder conveyor in which a plurality of rollers are arranged at predetermined intervals and a guide frame is disposed at both ends of the body of these rollers in a state perpendicular to the rotational axis of the roller, the end surface of the guide frame A hardened build-up layer is formed on the outer periphery of the body of the roller facing at least a range equal to or greater than the thickness of the guide frame, and between these hardened build-up layers 0.2
A roller feeder conveyor characterized by forming a hardened layer with a thickness of ~3 mm and having an outer peripheral surface with a roughness of 0.2 ~ 6.3 S. (3) In a roller feeder conveyor in which a plurality of rollers are arranged at predetermined intervals and guide frames are disposed at both ends of the bodies of these rollers in a state perpendicular to the rotational axis of the rollers, the relative relationship between the guide frames is 1. A roller feeder conveyor characterized in that an anti-adhesion layer is formed on a side surface facing the roller and an end surface facing the outer periphery of the roller.