CN111203927A

CN111203927A - Paper puncher

Info

Publication number: CN111203927A
Application number: CN202010184364.5A
Authority: CN
Inventors: 何威; 张婷
Original assignee: Hubei Engineering Institute
Current assignee: Hubei Engineering Institute
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-05-29

Abstract

The invention discloses a paper perforating machine which comprises a base, wherein a perforating machine base is installed at the top of the tail end edge of the base, a pressing handle is installed at the top end of the perforating machine base, a telescopic rod is installed on the outer side surface of the front end of the base, which is far away from the perforating machine base, a sliding rail is fixedly installed at the end part of the telescopic rod, a sliding plate is installed on the sliding rail, a pressing plate is installed at the top end of the sliding plate, a reset spring is installed between the pressing plate and the sliding plate, a hinged shaft is also installed between the pressing plate and the sliding plate, a plurality of connecting teeth are arranged on the edge of the outer side end part. The paper punching machine can play a role in smoothing the plane of paper, avoids the phenomenon that the edge of the paper is wrinkled due to external collision and extrusion factors in the paper punching process to influence the paper punching alignment precision, is convenient to use, and is suitable for the paper plane punching work.

Description

Paper puncher

Technical Field

The invention relates to a punching machine, in particular to a paper punching machine.

Background

Books all can adopt the puncher to punch to the paper at the binding in-process, and need keep the smooth finish of paper to the paper in-process of punching, can not have the fold, and current puncher only has the effect of fixed paper at the in-process of punching to the paper, nevertheless paper edge receives the collision easily or extrudees the formation fold owing to be located puncher tip edge, leads to the paper to bind and punches the in-process error that appears.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide the paper punching machine which can play a role in smoothing the plane of paper, avoids the influence on the paper punching alignment precision caused by the wrinkles of the edges due to external collision and extrusion factors in the paper punching process, is convenient to use, and is suitable for the plane punching work of paper.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a paper puncher, which comprises a base, wherein a punching machine base is installed at the top of the edge of the tail end of the base, a pressing handle is installed at the top end of the punching machine base, a punching drill bit is connected to the bottom end of the pressing handle, a hole groove corresponding to the punching drill bit is formed in the upper surface of the base, an aligning plate is further installed on the upper surface of the base and is tightly attached to the outer side surface of the bottom of the punching machine base, a magnet plate is arranged on one side, facing the hole groove, of the aligning plate and is embedded in the upper surface of the base, a telescopic rod is installed on the surface, away from the front end of the punching machine base, of the base, a sliding rail is fixedly installed at the end part of the telescopic rod, a sliding plate is installed on the sliding rail, a pressing plate is installed at the top end of the sliding, and the articulated shaft is located one side of reset spring, the sliding plate is provided with a plurality of connecting teeth on keeping away from the outside end edge of punch frame, the rotation wheel is still installed to the outside of base, and rotates the bottom surface that the wheel hugs closely in the sliding plate, the rotation hand wheel is installed to the tip of rotating the wheel.

As a preferable technical solution of the present invention, the magnet plate is magnetically connected with a magnet.

As a preferable technical scheme of the invention, the slide rail and the base are in telescopic connection through a telescopic rod.

In a preferred embodiment of the present invention, the end of the pressing plate is pressed against the surface of the base.

In a preferred embodiment of the present invention, the pressing plate and the sliding plate are hinged by a hinge shaft.

In a preferred embodiment of the present invention, the pressing plate and the sliding plate are connected by a return spring.

In a preferred embodiment of the present invention, the sliding plate is engaged with the rotating wheel through a coupling gear.

Compared with the prior art, the invention has the following beneficial effects:

the paper punching machine can play a role in smoothing the plane of paper, avoids the phenomenon that the edge of the paper is wrinkled due to external collision and extrusion factors in the paper punching process to influence the paper punching alignment precision, is convenient to use, and is suitable for the paper plane punching work.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a partial block diagram of the present invention;

in the figure: 1. a base; 2. a punching machine base; 3. pressing the handle; 4. a drill bit; 5. a hole groove; 6. a positioning plate; 7. a magnet plate; 8. a telescopic rod; 9. a slide rail; 10. a sliding plate; 11. pressing a plate; 12. a return spring; 13. hinging a shaft; 14. a connecting tooth; 15. a rotating wheel; 16. rotating a hand wheel; 17. and (4) a magnet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

Referring to fig. 1-2, the present invention provides a paper punch, including a base 1, a punch base 2 is installed on the top of the end edge of the base 1, a pressing handle 3 is installed on the top end of the punch base 2, a punching drill 4 is connected to the bottom end of the pressing handle 3, a hole slot 5 corresponding to the punching drill 4 is provided on the upper surface of the base 1, an aligning plate 6 is further installed on the upper surface of the base 1, the aligning plate 6 is tightly attached to the outer side surface of the bottom of the punch base 2, a magnet plate 7 is provided on the side of the aligning plate 6 facing the hole slot 5, the magnet plate 7 is embedded on the upper surface of the base 1, an expansion link 8 is installed on the surface of the outer side of the front end of the base 1 far away from the punch base 2, a slide rail 9 is fixedly installed on the end of the expansion link 8, a slide rail 10 is installed on the slide rail 9, a, an articulated shaft 13 is further installed between the pressing plate 11 and the sliding plate 10, the articulated shaft 13 is located on one side of the return spring 12, a plurality of connecting teeth 14 are arranged on the edge of the outer side end of the sliding plate 10 far away from the perforating machine base 2, a rotating wheel 15 is further installed on the outer side of the base 1, the rotating wheel 15 is tightly attached to the bottom surface of the sliding plate 10, and a rotating hand wheel 16 is installed at the end part of the rotating wheel 15.

Furthermore, magnet plate 7 is connected with magnet 17 magnetically, and after the paper is placed on the upper surface of base 1, the tail end of the paper is supported on aligning plate 6, and is kept parallel to punching machine base 2, and magnet 17 is pressed on the tail end surface of the paper to play a role in pressing the paper tightly.

Through 8 telescopic connection of telescopic link between slide rail 9 and the base 1, can manually stimulate slide rail 9, vertically pull out slide rail 9 through telescopic link 8 and adjust contained angle interval between 9 top board 11 of slide rail and the base 1, be applicable to the paper of different width sizes.

The tip of clamp plate 11 sticiss on base 1 on the surface, places the paper at base 1 upper surface punching in-process, and the end of paper is sticis on base 1 through clamp plate 11, keeps four angles location of paper.

The pressing plate 11 and the sliding plate 10 are hinged by a hinge shaft 13, and the pressing plate 11 pressed against the base 1 can be manually lifted.

The pressing plate 11 and the sliding plate 10 are connected through a return spring 12, the pressing plate 11 is pressed on the end portion of the base 1 and lifted, then the paper is placed on the base 1, and then the end portion of the pressing plate 11 can be pressed down again to tightly cover and press the paper under the action of the return tension of the return spring 12.

Sliding plate 10 meshes through connecting tooth 14 and rotation wheel 15 mutually, through manual rotation hand wheel 16, then under the mating reaction of rotating wheel 15 and connecting tooth 14, can make sliding plate 10 carry out the lateral adjustment displacement on slide rail 9, clamp plate 11 also carries out lateral sliding at base 1 upper surface edge simultaneously, can play and smooth the planar effect of paper, avoid paper punching in-process edge to receive external collision factor fold, influence the paper counterpoint precision that punches.

Specifically, when the paper is punched, firstly, the tail end of the paper is abutted against the aligning plate 6 and is kept parallel to the punching machine base 2, then the magnet 17 is pressed on the tail end surface of the paper to play a role of pressing two sides of the tail end of the paper, then the pressing plate 11 pressed on the base 1 is manually lifted, the front end of the paper is clamped between the pressing plate 11 and the base 1, under the action of reset tension carried by the reset spring 12, the end part of the pressing plate 11 can rebound and press down to tightly cover and press the paper, the paper is preliminarily and manually leveled, then the hand wheel 16 is rotated by manual rotation, then under the matching action of the rotating wheel 15 and the connecting teeth 14, the sliding plate 10 can be transversely adjusted and displaced on the sliding rail 9, meanwhile, the pressing plate 11 also transversely slides at the edge of the upper surface of the base 1, the effect of leveling the plane of the paper can be achieved, and wrinkles caused by external collision factors in the paper punching process can be avoided, the paper punching alignment precision is influenced, the pressing handle 3 is manually pressed down at last, and the paper is punched at the hole groove 5 through the punching drill bit 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper punching machine comprises a base (1) and is characterized in that a punching machine base (2) is installed at the top of the edge of the tail end of the base (1), a pressing handle (3) is installed at the top end of the punching machine base (2), a punching drill bit (4) is connected to the bottom end of the pressing handle (3), a hole groove (5) corresponding to the punching drill bit (4) is formed in the upper surface of the base (1), a counterpoint plate (6) is further installed on the upper surface of the base (1), the counterpoint plate (6) is tightly attached to the outer side face of the bottom of the punching machine base (2), a magnet plate (7) is arranged on one side, facing the hole groove (5), of the counterpoint plate (6), the magnet plate (7) is embedded in the upper surface of the base (1), and a telescopic rod (8) is installed on the surface of the outer side, far away from the punching machine base (2), the end part of the telescopic rod (8) is fixedly provided with a sliding rail (9), a sliding plate (10) is arranged on the sliding rail (9), a pressing plate (11) is arranged at the top end of the sliding plate (10), a return spring (12) is arranged between the pressing plate (11) and the sliding plate (10), a hinge shaft (13) is further arranged between the pressing plate (11) and the sliding plate (10), the hinge shaft (13) is located on one side of the return spring (12), the sliding plate (10) is far away from the edge of the outer end part of the punching machine base (2) and is provided with a plurality of connecting teeth (14), a rotating wheel (15) is further arranged on the outer side of the base (1), the rotating wheel (15) is tightly attached to the bottom surface of the sliding plate (10), and a rotating hand wheel (16) is.

2. The paper punch as claimed in claim 1, characterized in that a magnet plate (7) is magnetically connected with a magnet (17).

3. The paper punch according to claim 1, characterized in that the slide rail (9) and the base (1) are telescopically connected by means of a telescopic rod (8).

4. The paper punch according to claim 1, characterized in that the end of the pressure plate (11) is pressed against the surface of the base (1).

5. The paper punch according to claim 1, characterized in that the press plate (11) and the slide plate (10) are hinged by means of a hinge shaft (13).

6. The paper punch according to claim 1, characterized in that the pressure plate (11) and the slide plate (10) are connected by a return spring (12).

7. The paper punch according to claim 1, characterized in that the slide plate (10) is engaged with the rotary wheel (15) via a coupling tooth (14).