JPH0356739U

JPH0356739U -

Info

Publication number: JPH0356739U
Application number: JP11685189U
Authority: JP
Priority date: 1989-10-04
Filing date: 1989-10-04
Publication date: 1991-05-31

Description

[Brief explanation of drawings]

第１図はこの考案の搬送ローラの一実施例にお
けるローラ体の部分を示す断面図、第２図ａ，ｂ
は上記実施例の要部としてのローラ体同士の当接
面を拡大した図であつて、同図ａは突起を凹部に
圧入する前の状態を示す断面図、同図ｂは突起を
凹部に圧入した状態を示す断面図、第３図は複数
のローラが一体成形された従来の搬送ローラを示
す一部切欠正面図、第４図は別体に成形された搬
送ローラを当接させて配列した従来の搬送ローラ
の一例におけるローラ体の部分を示す断面図であ
る。Ｒ……搬送ローラ、１，２……ローラ体、１３
，２３……肉ぬすみ部、１４，２５……側端面、
１５……凹部、２６……突起、Ｅ……止め輪、Ｐ
……回り止めピン、Ｓ……支軸。 Figure 1 is a sectional view showing the roller body in an embodiment of the conveying roller of this invention, Figures 2 a and b
2 is an enlarged view of the contact surface between the roller bodies as the main part of the above embodiment, where a is a cross-sectional view showing the state before the projection is press-fitted into the recess, and FIG. 3 is a partially cutaway front view showing a conventional conveying roller in which multiple rollers are integrally molded; FIG. 4 is a cross-sectional view showing a conventional conveying roller in which a plurality of rollers are integrally molded; and FIG. 4 is an arrangement in which conveying rollers formed separately are brought into contact with each other FIG. 2 is a cross-sectional view showing a portion of a roller body in an example of a conventional conveyance roller. R...Conveyance roller, 1, 2...Roller body, 13
, 23... Flesh hollow part, 14, 25... Side end surface,
15...Recess, 26...Protrusion, E...Retaining ring, P
...Stopping pin, S...Spindle.

Claims

[Scope of utility model registration request]

In a conveyance roller in which a plurality of synthetic resin roller bodies corresponding to various types of conveyed objects are arranged on a spindle with their side end surfaces in contact with each other, side end surfaces of adjacent roller bodies that face each other Of these,
A protrusion is formed on the side end face of one roller body to protrude toward the other roller body, and the protrusion is press-fitted into the side end face of the other roller body at a position corresponding to the protrusion. A conveying roller characterized in that a recess is formed, and adjacent roller bodies are arranged on a support shaft with the protrusion press-fitted into the recess.