Unlock instant, AI-driven research and patent intelligence for your innovation.

Paper punching processing apparatus

A processing device, paper technology, applied in the direction of binding, folder, printing, etc., can solve the problem of not doing effective work and so on

Inactive Publication Date: 2012-10-17
KOKUYO CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If researched from this point of view, it can be seen that at the locked point, the repulsive force of the coil spring for knife reset is relatively reduced, and no effective work is performed in the region where the larger repulsive force is exerted.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Paper punching processing apparatus
  • Paper punching processing apparatus
  • Paper punching processing apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] Below, refer to Figure 1 to Figure 15 One embodiment of the present invention will be described.

[0044] This embodiment is an aspect in the case where the paper punching processing device as the present invention is applied to a stapler 1 for binding a plurality of sheets P. As shown in FIG.

[0045] The stapler 1 forms a perforation P1 and a notch P2 on a plurality of sheets of paper P, and inserts the flap P5 that is cut from the perforation P1 and turned up through the notch P2, so that the plurality of sheets of paper P can be bound together. Booklets S, that is, paper bundles, are produced by binding each other. In addition, the piercing blade 32 as a blade used in the stapler 1 can form the punching hole P1, and the cutting blade 33 as a blade used in the stapler 1 can form the groove-shaped cutting hole P2. Next, it will be described in detail.

[0046] This booklet S is obtained by bundling a plurality of sheets P, and these sheets P are joined together at...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention provides a paper punching processing apparatus, which inhibits the energy required by operation to be low and simultaneously ensures an elastic repulsive force required by cutter reset in an necessary time. The paper punching processing apparatus (1) is arranged as follows: a punching table (4) is contacted with a paper (P) to be punched; cutters (32, 33) pass through the paper (P) contacted with the punching table (4); and a coil spring (Z) for cutter reset is used for pulling the cutters (32, 33) passing through the paper (P) from the paper (P) to reset the cutters (32, 33) to an original position.

Description

technical field [0001] The present invention relates to a method in which metal needles are not used in a puncher for forming holes or the like for binding on paper and / or a stapler for binding the ends of a plurality of overlapping paper sheets into one body It is called a paper punching device represented by a so-called stapleless stapler or the like. Background technique [0002] Conventionally, as this type of stapler, there is known a stapler for the purpose of joining a plurality of sheets to each other using a cut flap that is cut and turned up by a perforating knife and a punching table (for example, Refer to Patent Document 1). [0003] The stapler is configured to make the perforating knife perform one reciprocating movement by causing the handle to perform one reciprocating movement, and when the handle moves forward, the knife is penetrated into the paper provided on the fixed punch table to punch holes, Pull out the knife from the paper during the return actio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B42B5/02B42B5/08B42F3/04B42F13/06
Inventor 青井宏和
Owner KOKUYO CO LTD