JPH01106200U

JPH01106200U -

Info

Publication number: JPH01106200U
Application number: JP20061887U
Authority: JP
Priority date: 1987-12-29
Filing date: 1987-12-29
Publication date: 1989-07-17
Also published as: JPH0453920Y2

Description

[Brief explanation of the drawing]

図は本考案の一実施例を示すもので、第１図は
カバー体を除去した状態の電動パンチの正面図、
第２図は同上ａ〜ａ線部の断面図、第３図は第１
図ｂ〜ｂ線部の断面図、第４図は第１図ｃ〜ｃ線
部の断面図、第５図は第１図矢視方向の側面図、
第６図は電動パンチの斜視図、第７図は同上側面
図である。１……本体フレーム、７……パンチ台、１０，
３４……紙葉挿入凹部、１１……案内孔、１２…
…連通孔、１３……固定刃、１４……刃体、１５
……可動刃、１７……スプリング、１９……作動
アーム、２０……支軸、２１……係合部、２２…
…押動部、２３……係合片、２４……弾性ストツ
パー、２５……係止部、２８……回転軸、２９…
…回動円盤、３０……連動ピン、３７……電動機
、４０……歯車連動機構、４４……カム円盤、４
７，５０，５０……リミツトスイツチ、Ａ……紙
葉。 The figure shows an embodiment of the present invention, and Figure 1 is a front view of the electric punch with the cover removed;
Figure 2 is a cross-sectional view of the same section taken from line a to a, and Figure 3 is a cross-sectional view of section 1
4 is a sectional view taken along line c to c in FIG. 1; FIG. 5 is a side view taken in the direction of the arrow in FIG. 1;
FIG. 6 is a perspective view of the electric punch, and FIG. 7 is a side view of the same. 1...Main frame, 7...Punch stand, 10,
34... Paper sheet insertion recess, 11... Guide hole, 12...
...Communication hole, 13...Fixed blade, 14...Blade body, 15
...Movable blade, 17... Spring, 19... Operating arm, 20... Support shaft, 21... Engaging portion, 22...
...Pushing part, 23...Engaging piece, 24...Elastic stopper, 25...Locking part, 28...Rotating shaft, 29...
... Rotating disk, 30 ... Interlocking pin, 37 ... Electric motor, 40 ... Gear interlocking mechanism, 44 ... Cam disk, 4
7,50,50...Limit switch, A...Paper leaf.

Claims

[Claims for Utility Model Registration] (1) A main body frame, and a paper sheet insertion recess fixed at a predetermined interval in the upper left and right direction of the main body frame and having an open top surface, and the front and rear portions of the paper sheet insertion recess. a plurality of punch holders each having a communication hole having a guide hole and a fixed blade that communicate with each other; and a plurality of punch holders that are inserted into the guide hole of each punch holder so as to be able to move forward and backward, and have a movable blade at an inner end thereof relative to the fixed blade. A plurality of blade bodies, each of which is rotatably mounted on each of the punch bases via a support shaft, and has a pushing part that engages with the engaging part of the blade at its upper end and engages near its lower end. a plurality of actuating arms having a plurality of blades; and a plurality of actuating arms attached to each of the blade bodies, each of which is attached to each of the blade bodies and resiliently supporting the respective movable blade so as to be constantly retracted from the inside of the paper sheet insertion recess, and the each of the movable blades being fixed via the blade body. a plurality of springs that are held in position, and a plurality of springs that are rotatably suspended horizontally on the main body frame and differentially engage with the engagement pieces of each of the actuation arms to sequentially rotate each of the actuation arms in a stepwise manner. a rotating shaft with a protruding interlocking pin; an electric motor provided on the main body frame and connected to a battery in the main body frame for rotating the rotating shaft via a gear interlocking mechanism; An electric punch, comprising: a limit switch that is provided and activated by a sheet of paper and that starts the electric motor. (2) The electric punch according to claim 1, wherein each actuating arm has a locking portion formed at a lower end thereof to be locked to an elastic stopper of the main body frame. (3) Each interlocking pin is protruded from one side of a plurality of rotary disks fixed to a rotating shaft, each with a different phase. Claim 1 or 2 of the Utility Model Registration Claim Electric punch described in section.