JPS5853713U

JPS5853713U - Trolley wheel for conveyor

Info

Publication number: JPS5853713U
Application number: JP14902681U
Authority: JP
Inventors: 武本　種寿
Original assignee: 株式会社ダイフク
Priority date: 1981-10-06
Filing date: 1981-10-06
Publication date: 1983-04-12

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

[Brief explanation of drawings]

第１図は縦断側面図、第２図はガードプレートの正面図
、第３図はガードプレートとホイール支持部材との関係
を示す横断平面図、第４図は一部分を省略した要部の拡
大縦断側面図である。１・・・ホイール支持部材、２・・・軸部、３・・・ト
ロリーホイール、４・・・インナーレース、５・・・ボ
ールベアリング、６・・・アウターレース、９．１０・
・・シール板、１２・・・シール空間、１３・・・水切
り板、１５・・・折曲部、１６・・・ガードプレート、
１７・・・水抜き通路、１８・・・突出部、２０・・・
凹部、２１・・・水シールリング、２２・・・環状樋状
部。　　　　　　。Figure 1 is a longitudinal side view, Figure 2 is a front view of the guard plate, Figure 3 is a cross-sectional plan view showing the relationship between the guard plate and the wheel support member, and Figure 4 is an enlarged longitudinal view of the main part with some parts omitted. FIG. DESCRIPTION OF SYMBOLS 1... Wheel support member, 2... Shaft part, 3... Trolley wheel, 4... Inner race, 5... Ball bearing, 6... Outer race, 9.10.
...Seal plate, 12...Seal space, 13...Draining plate, 15...Bending portion, 16...Guard plate,
17... Drain passage, 18... Projection, 20...
Recessed portion, 21...Water seal ring, 22... Annular gutter-shaped portion. .

Claims

[Scope of utility model registration request]

The inner race of the trolley wheel is externally fitted and fixed onto the shaft part that projects in a cantilevered manner from the wheel support member, and the wheel support member is attached to the inside of the outer race which is supported by the inner race via a bearing. In a conveyor trolley wheel, the outer race has a seal space sealed on one side by a seal plate attached to both the inner and outer races, and on the other side sealed by a cover member attached to the outer race. A draining plate is attached to cover the sealing plate, and an outwardly bent portion is formed on the inner circumferential portion of the draining plate, and the inner surface is close to the tip of this bent portion and the outer peripheral edge is close to the outer circumferential edge. A guard plate close to the race is externally fitted and fixed to the shaft portion, and a protrusion for forming a water drainage passage extending outward is formed at the center of the lower side of the guard plate, and
A water seal ring is fitted between the water draining plate and the guard plate in a state in which the water seal protrusion is fitted into a recess formed in the wheel support member and externally fitted into the bent part. Trolley wheel for conveyor.