JPS60127518U

JPS60127518U - Winding type recorder

Info

Publication number: JPS60127518U
Application number: JP1505484U
Authority: JP
Inventors: 祥三小林
Original assignee: 株式会社東芝
Priority date: 1984-02-07
Filing date: 1984-02-07
Publication date: 1985-08-27

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 the drawing]

第１図ａ、　　ｂは妥−マルヘッドを用いた巻取り式記
録計の従来例を示し、第１図ａは各ロールの軸方向から
見た概略構成図、第１図すは第１図ａのＡ矢視図、第２
図ａ、　ｂおよび第３図ａ、　ｂは本考案による巻取り
式記録計の一実施例を示し、第２図ａは各ロールの軸方
向から見た概略構成図、第２図ａは各ロールの軸方向か
ら見た概略構成図、第２図すは第２図ａのＢ矢視図、第
３図ａは第２図ａ、　ｂの切換手段の詳細を示す要部構
成図、第３図すは第３図ａの第２中間歯車と送り出しロ
ーラ軸駆動歯車との歯合状態を示す部分図、第４図は切
換手段の一変形例の詳細を示す要部構成図、第５図は切
換手段の他の変形例の詳細を示す要部構成図である。１・・・・・・感熱記録紙、２・・・・・・送り出しロ
ーラ、３・・・・・・プラテンローラ、４・・・・・・
固定式サーマルヘッド、６・・・・・・巻取りローラ、
９・・・・・・モータ、１１・・・・・・サーマルヘッ
ド駆動ユニット、２１・・・・・・切換手段、２２・・
・・・・駆動歯車、２３・・・・・・第１歯車、２４・
・・・・・第１クラツチ、２５・・・・・・第２歯車、
２６・・・・・・第２クラツチ、２７・・・・・・第１
中間歯車、２８・・・・・・プラテンローラ軸駆動歯車
、２９・・・・・・第２中間歯車、３０・・・・・・送
り出しローラ軸駆動歯車、３１・・・・・・第３中間歯
車、３２・・・・・・巻取りローラ軸駆動歯車、４１・
・・・・・加減算カウンタ、４４・・・・・・スリップ
機構、５１・・・・・・切換手段、６１・・・・・・切
換手段、６２・・・・・・スプライン軸、６３・・・・
・・スライド歯車、６４・・・・・・第１モータ、６５
・・・・・・第２モータ、６６・・・・・・第１中間歯
車、６７・・・・・・第２中間歯車、６８・・・・・・
第３中間歯車。Figures 1a and 1b show a conventional example of a winding recorder using a reasonable head, Figure 1a is a schematic configuration diagram seen from the axial direction of each roll, and Figure 1a is a View from arrow A, 2nd
Figures a and b and Figures 3a and 3b show an embodiment of the winding recorder according to the present invention, Figure 2a is a schematic diagram of each roll as seen from the axial direction, and Figure 2a is a diagram of each roll. 2 is a schematic configuration diagram as seen from the axial direction of the roll, FIG. 2 is a view taken in the direction of arrow B in FIG. 3 is a partial view showing the meshing state of the second intermediate gear in FIG. 3a and the delivery roller shaft drive gear, FIG. The figure is a main part configuration diagram showing details of another modification of the switching means. 1...Thermal recording paper, 2...Feeding roller, 3...Platen roller, 4...
Fixed thermal head, 6... Winding roller,
9...Motor, 11...Thermal head drive unit, 21...Switching means, 22...
... Drive gear, 23... First gear, 24.
...First clutch, 25...Second gear,
26...Second clutch, 27...First
Intermediate gear, 28... Platen roller shaft drive gear, 29... Second intermediate gear, 30... Delivery roller shaft drive gear, 31... Third Intermediate gear, 32... Winding roller shaft drive gear, 41.
...Addition/subtraction counter, 44...Slip mechanism, 51...Switching means, 61...Switching means, 62...Spline shaft, 63... ...
...Slide gear, 64...First motor, 65
...Second motor, 66...First intermediate gear, 67...Second intermediate gear, 68...
Third intermediate gear.

Claims

[Scope of utility model registration request]

(1) It is equipped with a feed-out roller, a platen roller that feeds the thermal recording paper attached to the feed-out roller while pressing it against a thermal head, and a take-up roller that winds up the thermal recording paper fed out from the platen roller. In the winding type recorder, a switching means is provided for switching the rotation of each of the rollers in two directions: a state in which the thermal recording paper is sent out for recording and a state in which the thermal recording paper is rewound in the opposite direction. Features a wind-up recorder.

(2) A switching means is provided on a first clutch provided on the shaft of a first gear that meshes with a drive gear provided on the output shaft of the motor, and on a shaft of a second gear that meshes with the first gear. a second clutch, a first intermediate gear provided on the driven shaft of the first clutch, a platen roller shaft drive gear meshing with the first intermediate gear, and a first intermediate gear meshing with the first intermediate gear. 2
an intermediate gear, a feed roller shaft driving gear that meshes with the second intermediate gear, a third intermediate gear that is provided on the driven shaft of the second clutch and meshes with the second intermediate gear, and a third intermediate gear that meshes with the second intermediate gear;
and a take-up roller shaft drive gear meshing with the intermediate gear, and the feeding direction of the thermal recording paper is controlled by switching the engagement and disengagement of the first clutch and the second clutch so that they are in opposite states. The wind-up recorder according to claim 1, which is a utility model registration recorder, characterized in that it is a switchable recorder.

(3) The switching means includes a first intermediate gear provided at the other end of the shaft of the first gear that meshes with the drive gear provided on the output shaft of the motor, and a platen roller that meshes with the first intermediate gear. a shaft drive gear, a second intermediate gear that meshes with the first intermediate gear, a delivery roller shaft drive gear that meshes with the second intermediate gear, and a third intermediate gear that meshes with the second intermediate gear. ,
It is characterized by comprising a take-up roller shaft drive gear meshing with the third intermediate gear, and by switching the rotation direction of the motor between forward and reverse directions, the feeding direction of the thermal recording paper is switched. A wind-up recorder according to claim 1 of the utility model registration claim.

(4) The switching means includes a slide gear that is slidably disposed on the spline shaft and is displaced to two positions in the axial direction by a fork driven by a drive source; A first motor in which a drive gear provided on the motor output shaft is in mesh with the slide gear, and a drive gear provided on the motor output shaft at the other position of the slide gear is in mesh with the slide gear and rotates in the rotation direction of the first motor. a second motor with opposite rotational speeds, a first intermediate gear fixed to the other end of the spline shaft, a delivery roller shaft drive gear meshing with the first intermediate gear, and a first intermediate gear meshing with the first intermediate gear. a second intermediate gear, a platen roller shaft drive gear that meshes with the second intermediate gear, and a third intermediate gear that meshes with the first intermediate gear.
It has an intermediate gear and a take-up roller shaft drive gear that meshes with the third intermediate gear, and the feeding direction of the recording paper is switched by switching and driving the first motor and the second motor. A wind-up recorder according to claim 1 of the utility model registration claim, characterized in that:

(5) The winding recorder according to claim 1, wherein the voltage applied to the thermal head is turned off when the switching means is switched to the state in which the recording paper is rewound.

(6) The winding device according to claim 1 of the utility model registration claim, characterized in that it has an addition/subtraction counter driven by the axis of the platen roller, and the addition/subtraction counter displays a value corresponding to the amount of recording paper fed out. Type recorder.

(7) The winding type recorder according to claim 1, wherein the feed roller and the winding roller each have a slip mechanism.