JPS589753U - Roller device for feeding printing paper - Google Patents

Roller device for feeding printing paper

Info

Publication number
JPS589753U
JPS589753U JP10301781U JP10301781U JPS589753U JP S589753 U JPS589753 U JP S589753U JP 10301781 U JP10301781 U JP 10301781U JP 10301781 U JP10301781 U JP 10301781U JP S589753 U JPS589753 U JP S589753U
Authority
JP
Japan
Prior art keywords
printing paper
roller device
roller
feeding printing
rollers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10301781U
Other languages
Japanese (ja)
Inventor
大石　喜代志
Original Assignee
ユ−ザツク電子工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ユ−ザツク電子工業株式会社 filed Critical ユ−ザツク電子工業株式会社
Priority to JP10301781U priority Critical patent/JPS589753U/en
Publication of JPS589753U publication Critical patent/JPS589753U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案が採用されるローラ装置の一例をその
印刷装置の要部とともに示す斜視図、第２図は従来のロ
ーラ装置の一例を示す正面図、第３図はこの考案のロー
ラ装置の一実施例を示す平面図、第４図はその正面図で
ある。 図中、ｌａ、ｌｂは駆動ローラ、３は印刷用紙、４はプ
ラテン、５は印字ヘッド、６ａ、６ｂは圧接ローラ、７
は軸、３ａ、　　８ｂは対のローラ、Ａ。 Ｂは印刷用紙の給送方向、Ｔａ、　Ｔｂ、　Ｔ’　ａ、
　Ｔ′ｂは対の°ローラの軌跡、Ｒａ、　Ｒｂ、　Ｒ’
　　ａ、　　Ｒ′ｂは実際の軌跡、Ｍａ、　Ｍｂ、　Ｍ
’　ａ、　Ｍ’　ｂはテーパローラによって印刷用紙に
与えられるモーメントである。Fig. 1 is a perspective view showing an example of a roller device to which this invention is applied together with the main parts of the printing device, Fig. 2 is a front view showing an example of a conventional roller device, and Fig. 3 is a roller device of this invention. FIG. 4 is a plan view showing one embodiment of the present invention, and FIG. 4 is a front view thereof. In the figure, la and lb are drive rollers, 3 is printing paper, 4 is a platen, 5 is a print head, 6a and 6b are pressure rollers, and 7
is a shaft, 3a and 8b are a pair of rollers, and A. B is the feeding direction of the printing paper, Ta, Tb, T' a,
T'b is the locus of the pair of ° rollers, Ra, Rb, R'
a, R'b are actual trajectories, Ma, Mb, M
'a, M'b is the moment given to the printing paper by the tapered roller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右に分割して配置された複数組の対となるローラによ
って印刷用紙を挾持する構造の印刷用紙給送用のローラ
装置であって、前記対となるローラ′のうちの少なくと
も一方のローラの円周面をわずかに傾斜させてテーパロ
ーラとなし、このテーパローラの大径側を外側としかつ
当該テーパローラとこれに対となるローラとの接触線が
略−線上に形成されるように前記複数組のローラを配置
したことを特徴とする、印刷用紙給送用のローラ装置。A roller device for feeding printing paper having a structure in which printing paper is held between a plurality of sets of pairs of rollers arranged in left and right divisions, wherein the circle of at least one of the pairs of rollers' is The plurality of sets of rollers are arranged such that the circumferential surface is slightly inclined to form a taper roller, and the large diameter side of the taper roller is on the outside, and the contact line between the taper roller and its paired roller is formed approximately on a line. A roller device for feeding printing paper, characterized in that:
JP10301781U 1981-07-11 1981-07-11 Roller device for feeding printing paper Pending JPS589753U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10301781U JPS589753U (en) 1981-07-11 1981-07-11 Roller device for feeding printing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10301781U JPS589753U (en) 1981-07-11 1981-07-11 Roller device for feeding printing paper

Publications (1)

Publication Number Publication Date
JPS589753U true JPS589753U (en) 1983-01-21

Family

ID=29897649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10301781U Pending JPS589753U (en) 1981-07-11 1981-07-11 Roller device for feeding printing paper

Country Status (1)

Country Link
JP (1) JPS589753U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133798A (en) * 1987-11-19 1989-05-25 Fujitsu Ltd Drive system of x-y plotter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01133798A (en) * 1987-11-19 1989-05-25 Fujitsu Ltd Drive system of x-y plotter

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